VRV IV heat recovery - Tenways · 2018-05-01 · › Incorporates VRV IV standards & technologies:...

8
40 Air curtain Biddle Air curtain for VRV (CYV) Hot water Low temperature hydrobox High temperature hydrobox 22 Indoor units VRV type indoor units Ventilation Heat Reclaim ventilation (VAM/VKM) AHU connection kit Control systems VRV IV heat recovery Best efficiency and comfort solution VRV IV standards: Variable refrigerant temperature Customize your VRV for best seasonal efficiency & comfort Continuous heating The new standard in heating comfort VRV configurator Software for simplified commissioning, configuration and customisation 7 segment display Automatic refrigerant charge Refrigerant containment check Night quiet mode Low noise function Connectable to LT hydrobox for hot water Connectable to HT hydrobox for hot water Full inverter compressors Gas cooled PCB 4 side heat exchanger Reluctance brushless DC compressor Sine wave DC inverter DC fan motor E-pass heat exchanger I demand function Manual demand function Widest range of BS boxes for the fastest installation Efficient 3-pipe system

Transcript of VRV IV heat recovery - Tenways · 2018-05-01 · › Incorporates VRV IV standards & technologies:...

40

Air curtain

Biddle Air curtain for VRV (CYV)

Hot water

Low temperature hydrobox

High temperature hydrobox

22

Indoor units

VRV type indoor units

Ventilation

Heat Reclaim ventilation (VAMVKM)

AHU connection kit

Control systems

VRV IV heat recovery Best efficiency and comfort solution

VRV IV standards

Variable refrigerant temperatureCustomize your VRV for best seasonal efficiency amp comfort

Continuous heatingThe new standard in heating comfort

VRV configuratorSoftware for simplified commissioning configuration and customisation

rsaquo 7 segment display

rsaquo Automatic refrigerant charge

rsaquo Refrigerant containment check

rsaquo Night quiet mode

rsaquo Low noise function

rsaquo Connectable to LT hydrobox for hot water

rsaquo Connectable to HT hydrobox for hot water

rsaquo Full inverter compressors

rsaquo Gas cooled PCB

rsaquo 4 side heat exchanger

rsaquo Reluctance brushless DC compressor

rsaquo Sine wave DC inverter

rsaquo DC fan motor

rsaquo E-pass heat exchanger

rsaquo I demand function

rsaquo Manual demand function

Widest range of BS boxes for the fastest installation

Efficient3-pipesystem

41

-25 -20

-20-25 25 4543-15 -10 -5

-15

-25 -20 -15

0

-20-25 25 4543-15 -10 -5 0

-20-25 4543-15 -10 -5 0

-20 -15 -10 -5 150

-25 -20

-20-25 25 4543-15 -10 -5

-15

-25 -20 -15

0

-20-25 25 4543-15 -10 -5 0

-20-25 4543-15 -10 -5 0

-20 -15 -10 -5 150

ldquoFreerdquo heat and hot water productionUntil now most commercial buildings have relied on separate systems for cooling heating hot water and so on which results in a lot of wasted energy

An integrated heat recovery system reuses heat from offices server rooms to warm other areas or create hot water

Maximum comfortA VRV heat-recovery system allows simultaneous cooling and heating

rsaquo For hotel owners this means a perfect environment for guests as they can freely choose between cooling or heating

rsaquo For offices it means a perfect working indoor climate for both north and south-facing offices

Cooling

Heating

Hot water

Extracted heat delivers

free hot water and heating

+

Improved efficiencyIn heat-recovery operation the VRV IV is up to 15 more efficient compared to VRV III In single mode operation the seasonal efficiency of the system can be even as much as 28 higher - thanks to the variable refrigerant temperature technology - compared to a conventional VRF system

Cooling load

Heating load

Ambient

temperature

Improved mix

mode control

Optimised Partition of Heat Exchanger for highest seasonal efficiency in heat recovery modeVertically divided heat exchanger with an optimized ratio for mix mode operation This improves heat recovery efficiency by reducing radiation losses

30

70

During heating the bottom of the heat exchanger stays hot

which minimises frost accumulation and defrost periods

Wide heating operation rangeVRV IV heat recovery has a standard operation range down to -20degCWB in heating It can also provide cooling down to -20degCDB for technical server rooms (field setting)

-20degCWB

-20degCDB

Technical Cooling

Heating

Cooling

-5degCDB 43degCDB-25degCDB

155degCWB

North

South

Efficient3-pipesystem

42

Fully redesigned

BS boxesAdvantages of 3-pipe technology

Lower pressure drop means more efficiency rsaquo Smooth refrigerant flow in 3-pipe system thanks to 2 smaller gas pipes results in higher energy efficiency

rsaquo Disturbed refrigerant flow in large gas pipe on 2-pipe system results in bigger pressure drop

More ldquofreerdquo heatDaikin 3-pipe technology needs less energy to recover heat meaning significantly higher efficiency during heat recovery mode Our system can recover heat at a low condensing temperature because it has dedicated gas liquid and discharge pipes

In a 2-pipe system gas and liquid travel as a mixture so the condensing temperature needs to be higher in order to separate the mixed gas and liquid refrigerant The higher condensing temperature means more energy is used to recover heat resulting in lower efficiency

3-pipe VRV HR

2-pipe system

Pressure

Pipe length

Pressure

Enthalpy

Power input Daikin

Power input 2-pipe system

Condensing 55 degC

Condensing 45 degC

Freely combine outdoor unitsCombine outdoor units flexibly to reduce your carbon footprint optimise your system for continuous heating and achieve the highest efficiency

Total piping length 1000m

Longest length actual (Equivalent) 165m (190m)

Longest length after first branch 90m1

Level difference between indoor and outdoor units 90m1

Level difference between indoor units 30m

Flexible piping design

1 Outdoor unit in highest position Consult your local sales representative for restrictions on piping lengths

165m

Act

ual p

ipin

g le

ngth

90m

1 Lev

el d

iffer

ence

bet

wee

n in

door

and

out

door

uni

ts

30m

Lev

el d

iffer

ence

bet

wee

n in

door

uni

ts

90m

max

imum

Save on refrigerant rsaquo Smaller diameter pipes and 3-pipe system results in up to 36 less refrigerant charge compared to 2-pipe systems saving on refrigerant cost and reducing environmental impact

5 to 15 more efficient in heat recovery mode compared to 2-pipe system

Up to 5 more cooling capacity available at longer piping lengths compared to 2-pipe system

43

Fully redesigned

BS boxes

BS1Q 10 16 25 A

BS 6 8 Q14 AV1

BS 10 12 Q14 AV1 BS 16 Q14 AV1

Single port

rsaquo Unique to the market rsaquo Compact and light to install rsaquo No drain piping needed rsaquo Ideal for remote rooms rsaquo Technical cooling function rsaquo Connect up to 250 class unit (28 kW) rsaquo Allows multi-tenant applications

Multi port 4 ndash 6 ndash 8 ndash 10 ndash 12 ndash 16

rsaquo Up to 55 smaller and 41 lighter than previous range

rsaquo Faster installation thanks to a reduced number of brazing points and wiring

rsaquo All indoor units connectable to one BS box rsaquo Fewer inspection ports needed rsaquo Up to 16 kW capacity available per port rsaquo Connect up to 250 class unit (28kW) by combining 2 ports

rsaquo No limit on unused ports permitting phased installation

rsaquo Allows multi-tenant applications

Maximum design flexibility and installation speed

rsaquo Quickly and flexibly design your system with a unique range of single and multi BS boxes

rsaquo A wide variety of compact and lightweight multi BS boxes greatly reduces installation time

rsaquo Free combination of single and multi BS boxes

Maximum comfort at all times

With the VRV BS box any indoor unit not being used to switch between heating and cooling maintains the constant desired temperature This is because our heat recovery system does not need to equalise pressure over the entire system after a change-over

Off

Faster installation thanks to open connection

rsaquo No need to cut the pipe before brazing ndash for indoor units smaller or equal to 56 kW (50 class)

rsaquo Cut and braze the pipe ndash for indoor units bigger or equal to 71 kW (63 class)

BS box

BS 4 Q14 AV1

44

rsaquo Incorporates VRV IV standards amp technologies Variable Refrigerant Temperature continuous heating VRV configurator 7 segment display and full inverter compressors 4-side heat exchanger refrigerant cooled PCB new DC fan motor

rsaquo Free combination of outdoor units to meet installation space or efficiency requirements

rsaquo Possibility to extend the operation range in cooling down to -20degC for technical cooling operation such as server rooms

rsaquo Contains all standard VRV features

VRV IV heat recovery

Best efficiency amp comfort solution

rsaquo Fully integrated solution with heat recovery for maximum efficiency with COPs of up to 8

rsaquo Covers all thermal needs of a building via a single point of contact accurate temperature control ventilation hot water air handling units and Biddle air curtains

rsaquo bdquoFreeldquo heating and hot water production provided by transferring heat from areas requiring cooling to areas requiring heating or hot water

rsaquo The perfect personal comfort for gueststenants via simultaneous cooling and heating

Outdoor system REYQ 10T 13T 16T 18T 20T 22T 24T 26T 28T 30T 32TSystem Outdoor unit module 1 REMQ5T REYQ8T REYQ10T REYQ8T REYQ12T REYQ16T

Outdoor unit module 2 REMQ5T REYQ8T REYQ10T REYQ12T REYQ16T REYQ14T REYQ16T REYQ18T REYQ16TCapacity range HP 10 13 16 18 20 22 24 26 28 30 32Cooling capacity Nom 35degCDB kW 280 (1) 364 (1) 448 (1) 504 (1) 559 (1) 615 (1) 674 (1) 735 (1) 785 (1) 839 (1) 900 (1)Heating capacity Nom 6degCWB kW 280 (2) 364 (2) 448 (2) 504 (2) 559 (2) 615 (2) 674 (2) 735 (2) 785 (2) 839 (2) 900 (2)

Max 6degCWB kW 320 (2) 410 (2) 500 (2) 565 (2) 625 (2) 690 (2) 750 (2) 825 (2) 875 (2) 940 (2) 1000 (2)Power input - 50Hz Cooling Nom 35degCDB kW 634 848 1062 1246 1454 1638 1811 1993 2203 2443 256

Heating Nom 6degCWB kW 542 746 950 1104 1280 1434 1595 1765 1925 2035 224Max 6degCWB kW 650 876 1102 1289 1494 1681 1841 2073 2233 2373 258

EER at nom capacity 35degCDB kWkW 442 429 422 404 384 375 372 369 356 343 352COP at nom capacity 6degCWB kWkW 517 488 472 457 437 429 423 416 408 412 402COP at max capacity 6degCWB kWkW 492 468 454 438 418 410 407 398 392 396 388ESEER - Automatic 777 754 741 738 706 707 687 695 672 648 663ESEER - Standard 655 636 625 598 568 554 546 541 523 503 514Maximum number of connectable indoor units 64 (3)Indoor index connection

Min 125 1625 200 225 250 275 300 325 350 375 400Nom 250 3250 400 450 500 550 600 650 700 750 800Max 325 4225 520 585 650 715 780 845 910 975 1040

Piping connections Liquid OD mm 952 127 159 191Gas OD mm 222 286 349Total piping length System Actual m 500 1000Discharge gas OD mm 191 222 286

Current - 50Hz Maximum fuse amps (MFA) A 40 50 63 80Continuous heating v

Outdoor system REYQ 8T 10T 12T 14T 16T 18T 20TCapacity range HP 8 10 12 14 16 18 20Cooling capacity Nom 35degCDB kW 224 (1) 280 (1) 335 (1) 400 (1) 450 (1) 504 (1) 560 (1)Heating capacity Nom 6degCWB kW 224 (2) 280 (2) 335 (2) 400 (2) 450 (2) 504 (2) 560 (2)

Max 6degCWB kW 250 (2) 315 (2) 375 (2) 450 (2) 500 (2) 565 (2) 630 (2)Power input - 50Hz Cooling Nom 35degCDB kW 531 (1) 715 (1) 923 (1) 107 (1) 128 (1) 152 186

Heating Nom 6degCWB kW 475 (2) 629 (2) 805 (2) 960 (2) 112 (2) 123 149Max 6degCWB kW 551 (2) 738 (2) 943 (2) 113 (2) 129 (2) 143 175

EER at nom capacity 35degCDB kWkW 422 (1) 392 (1) 363 (1) 374 (1) 352 (1) 332 301COP at nom capacity 6degCWB kWkW 472 (2) 445 (2) 416 (2) 417 (2) 402 (2) 410 376COP at max capacity 6degCWB kWkW 454 (2) 427 (2) 398 (2) 388 (2) 395 360ESEER - Automatic 741 737 684 705 663 626 568Maximum number of connectable indoor units 64 (3)Indoor index connection

Min 100 125 150 175 200 225 250Nom 200 250 300 350 400 450 500Max 260 325 390 455 520 585 650

Dimensions Unit HeightxWidthxDepth mm 1685x930x765 1685x1240x765Weight Unit kg 210 218 304 305 337Fan Air flow rate Cooling Nom msup3min 162 175 185 223 260 251 261Sound power level Cooling Nom dBA 78 79 81 86 88Sound pressure level Cooling Nom dBA 58 61 64 65 66Operation range Cooling Min~Max degCDB -50~430

Heating Min~Max degCWB -20~155Refrigerant Type R-410A

GWP 20875Charge TCO₂eq 202 205 207 246

kg 97 98 99 118Piping connections Liquid OD mm 952 127 159

Gas OD mm 191 222 286Total piping length System Actual m 1000Discharge gas OD mm 159 191 222 286

Power supply PhaseFrequencyVoltage HzV 3N~50380-415Current - 50Hz Maximum fuse amps (MFA) A 20 25 32 40 50

REYQ-T

Up to 30m indoor unit height difference

45

+

25degC - 35degC

45degC - 75degC

25degC - 75degC

45degC - 75degC

REYQ-T

Outdoor system REYQ 34T 36T 38T 40T 42T 44T 46T 48T 50T 52T 54TSystem Outdoor unit module 1 REYQ16T REYQ8T REYQ10T REYQ12T REYQ14T REYQ16T REYQ18T

Outdoor unit module 2 REYQ18T REYQ20T REYQ12T REYQ16T REYQ18TOutdoor unit module 3 - REYQ18T REYQ16T REYQ18T

Capacity range HP 34 36 38 40 42 44 46 48 50 52 54Cooling capacity Nom 35degCDB kW 954 (1) 1010 (1) 1063 (1) 1119 (1) 1180 (1) 1235 (1) 1300 (1) 1350 (1) 1404 (1) 1458 (1) 1512 (1)Heating capacity Nom 6degCWB kW 954 (2) 1010 (2) 1063 (2) 1119 (2) 1180 (2) 1235 (2) 1300 (2) 1350 (2) 1404 (2) 1458 (2) 1512 (2)

Max 6degCWB kW 1065 (2) 1130 (2) 1190 (2) 1255 (2) 1315 (2) 1375 (2) 1450 (2) 1500 (2) 1565 (2) 1630 (2) 1695 (2)Power input - 50Hz Cooling Nom 35degCDB kW 280 314 2974 3158 3275 3483 363 384 408 432 456

Heating Nom 6degCWB kW 235 261 2510 2664 2869 3045 3200 336 347 358 369Max 6degCWB kW 272 304 2924 3111 3318 3523 371 387 401 415 429

EER at nom capacity 35degCDB kWkW 341 322 357 354 360 355 358 352 344 338 332COP at nom capacity 6degCWB kWkW 406 387 424 420 411 406 402 405 407 410COP at max capacity 6degCWB kWkW 392 372 407 403 396 390 391 388 390 393 395ESEER - Automatic 643 606 666 668 679 668 675 663 649 637 626Maximum number of connectable indoor units 64 (3)Indoor index connection

Min 425 450 475 500 525 550 575 600 625 650 675Nom 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350Max 1105 1170 1235 1300 1365 1430 1495 1560 1625 1690 1755

Piping connections Liquid OD mm 191Gas OD mm 349 413Total piping length System Actual m 1000Discharge gas OD mm 286 349

Current - 50Hz Maximum fuse amps (MFA) A 80 100 125Continuous heating v

Outdoor unit module REMQ 5TDimensions Unit HeightWidthDepth mm 1685930765Weight Unit kg 210Fan Air flow rate Cooling Nom msup3min 162

External static pressure Max Pa 78Discharge direction VerticalType Propeller fan

Sound power level Cooling Nom dBA 77Sound pressure level Cooling Nom dBA 56Operation range Cooling Min~Max degCDB -50~430

Heating Min~Max degCWB -20~155Refrigerant Type R-410A

GWP 20875Charge TCO₂eq 202

kg 97Power supply PhaseFrequencyVoltage HzV 3N~50380-415Current - 50Hz Maximum fuse amps (MFA) A 20

(1) Nominal cooling capacities are based on indoor temperature 27degCDB 19degCWB outdoor temperature 35degCDB equivalent refrigerant piping 5m level difference 0m Data for standard efficiency series (2) Nominal heating capacities are based on indoor temperature 20degCDB outdoor temperature 7degCDB 6degCWB equivalent refrigerant piping 5m level difference 0m Data for standard efficiency series (3) Actual number of connectable indoor units depends on the indoor unit type (VRV indoor Hydrobox RA indoor etc) and the connection ratio restriction for the system (50 lt= CR lt= 130) | REMQ5 unit cannot be used as standalone unit | Technical cooling setting refer to the installation manual for more information

Cooling

Heating

Hot water

Extracted heat delivers

free hot water and heating

VRV heat recovery (REYQ8-54T)

BS-Box

BS-Box Heating only hydrobox for VRV

Domestic hot water tank

Daikin solar panel

Domestic hot water

Low temp radiator

Air handling unit

Under floor heating

VRV indoor unitsLiquid pipe

F1 F2 communication

Gas pipe

Hot water

Discharge gas pipe

46

Detailed technical drawings

REMQ5T REYQ8-12T

4

67

5

9

4-15x225mm -

10

8

21

11

97

272

328

373

1240

107

C

13117

9259

276

122

1685

76

137

765

76

515

729

1076

134

393

107

112

125

70

106

71

192

AB

310

100

160

AA

3

ABAA

RYMQ18-20T RXYQQ18-20TRYMQ14-16T RXYQQ14-16T REYQ14-20T 205240

240 210

Notes

1 Detail middotAmiddot and detail middotBmiddot indicate the dimensions after fixing the attached piping

3 Gas pipe

Oslash middot286middot brazing connection

Oslash middot127middot brazing connection

Oslash middot222middot brazing connection

Liquid pipe

RYYQ14-20T RYMQ14-20T RXYQ14-20T RXYQQ14-20T

Equalising pipe

High pressurelow pressure gas pipe

2 Items middot4 - 10 Knockout hole

RYYQ14-16T RYMQ14-16T RXYQ14-16T RXYQQ14-16T REYQ14-20T

RYMQ14-16T

RYMQ18-20T

REYQ14-20T Oslash middot222middot brazing connectionOslash middot254middot brazing connectionREYQ14-20T

678910

12

3

45

Oslash65Oslash27Oslash65Oslash80Oslash65

No

11

Part name Remark

Grounding terminal

Pipe routing hole (bottom)

Pipe routing hole (front)

Power cord routing hole (side)

Power cord routing hole (front)

Power cord routing hole (front)

Power cord routing hole (front)

Equalising pipe connection port

Gas pipe connection port

Liquid pipe connection port

See note middot3middot

See note middot3middot

See note middot3middot

Inside of the switch box (middotM8middot)

Power cord routing hole (bottom)

Model

Pitch of foundation bolt holes

Pitc

h of

foun

datio

n bo

lt ho

les

Foundation bolt holeOblong hole

Oslash middot159middot brazing connectionRYYQ18-20T RYMQ18-20T RXYQ18-20T RXYQQ18-20T

Oslash middot286middot brazing connection

Detail middotAmiddot Detail middotBmiddot

DETAIL B DETAIL A

View middotCmiddot

High pressurelow pressure gas pipe

REYQ14-20T

2D079533B

4

515

76

765

76

67

5

9

272

328

373

930

97 107

13117

9259

276

122

766

729

4-15x225mm

134

353

107

112

125

70

10

8

100

160

AA

339

AB

66

106

C

AC

240208

AB

195

248AA

REMQ5T RYMQ10-12T REYQ8-12TRYMQ8TRYYQ10-12T RXYQ10-12T RXYQQ10-12TRYYQ8T RXYQ8T RXYQQ8T

--195248 240208

--

137

21

3

11

1685

678910

12

3

45

Oslash65Oslash27Oslash65Oslash80Oslash65

No

11

Part name Remark

Grounding terminal

Pipe routing hole (bottom)

Pipe routing hole (front)

Power cord routing hole (side)

Power cord routing hole (front)

Power cord routing hole (front)

Power cord routing hole (front)

Equalising pipe connection port

Gas pipe connection portLiquid pipe connection port

See note middot3middot

See note middot3middot

See note middot3middot

Notes

Detail middotAmiddot and detail middotBmiddot indicate the dimensions after fixing the attached piping

Gas pipeOslash middot191middot brazing connectionOslash middot222middot brazing connection

Oslash middot286middot brazing connection

Oslash middot95middot brazing connection

Oslash middot127middot brazing connection

Oslash middot191middot brazing connectionOslash middot222middot brazing connection

Liquid pipe

Pitch of foundation bolt holes

Pitc

h of

foun

datio

n bo

lt ho

les

Foundation bolt holeOblong hole

AC

RYYQ8T RYMQ8T RXYQ8T RXYQQ8T

RYYQ12T RYMQ12T RXYQ12T RXYQQ12T

RYYQ8-10T RYMQ8-10T RXYQ8-10T RXYQQ8-10T REMQ5T REYQ8-12T

RYYQ10T RYMQ10T RXYQ10T RXYQQ10T

Model

Equalising pipe

High pressurelow pressure gas pipe

Items middot4 - 10 Knockout hole

RYYQ12T RYMQ12T RXYQ12T RXYQQ12T

RYMQ8-10TRYMQ12T

REMQ5T REYQ8-12T Oslash middot191middot brazing connection

Oslash middot254middot brazing connectionREMQ5T REYQ8-12T

12

3

Inside of the switch box (middotM8middot)

Power cord routing hole (bottom)

Detail middotAmiddot Detail middotBmiddot

DETAIL ADETAIL B

View middotCmiddot

High pressurelow pressure gas pipe

REMQ5TREYQ8-12T

2D079532B

REYQ14-20T

VIEW ALL REYQ-T TECHNICAL DRAWINGS ON MYDAIKINEU

47

Detailed technical drawings

REYQ-T

3D079542

REYQ-TFor single unit installationltPattern1gt

ltPattern2gt

ltPattern3gt

ltPattern1gt

ltPattern2gt

ltPattern3gt

ltPattern1gt

ltUnit mmgt

Wall height unrestricted

Wall height unrestricted

10 or more

300 or more

500 or moreltFrontgt

ltFrontgt

ltFrontgt ltFrontgt

ltFro

ntgt

ltSuc

tion s

idegt

500 or more50 or more

300 or more

300 or more300 or more

10 or more 20 or more 20 or more

200 or more200 or more

100 or more

400 or more

100 or more

100 or more

For installation in rows For centralized group layout

NOTES

10 or more ltFrontgt500 or more

10 or more

50 or more 50 or more 50 or more ltFrontgt500 or more

100 or more

10 or more

400 or more

300 or more

300 or more

10 or more

10 or more 10 or more

ltFrontgt600 or more

20 or more

20 or moreltFrontgt500 or more

ltPattern2gt

100 or more

50 or more

50 or more

ltFrontgt500 or more

500 or moreltFrontgt

100 or more

100 or more

50 or more

50 or more

10 or more

10 or more 20 or more

20 or moreltFrontgt500 or more

300 or more

10 or more

10 or more

ltFrontgt500 or more

100 or more

50 or more

100 or more

50 or more 100 or more 50 or more

100 or more 50 or more

ltFrontgt

ltFrontgt

10 or more

10 or more 10 or more

10 or more

500 or more

900 or more20 or more

500 or more

50 or more

50 or more 50 or more

50 or more

20 or moreltFrontgt 500 or more

100 or more 600 or more

ltFrontgt500 or more

100 or more

1 Heights of walls in case of patterns 1 and 2 Front 1500mm Suction side 500mm Side Height unrestricted Installation space as shown on this drawing is based on the cooling operation at 35 degrees outdoor air temperature When the design outdoor air temperature exceeds 35 degrees or the load exceeds maximum ability of much generation load of heat in all outdoor unit take the suction side space more broadly than the space as shown on this drawing

2 If the above wall heights are exceeded then h22 and h12 should be added to the front and suction side service spaces respectively as shown in the figure on the right 3 When installing the units most appropriate pattern should be selected from those shown above in order to obtain the best fit in the space available always bearing in mind the need to leave enough space for a person to pass between units and wall and for the air to circulate freely (If more units are to be installed than are catered for in the above patterns your layout should take account of the possibility of short circuits) 4 The units should be installed to leave sufficient space at the front for the on site refrigerant piping work to be carried out comfortably

lt Suc

tion s

ide gt

lt Fron

t gt

VIEW ALL REYQ-T TECHNICAL DRAWINGS ON MYDAIKINEU

  1. intro
    1. Page 4319
    2. Page 4520
    3. Page 4721
    4. Page 4922
      1. vrv iv
        1. Page 4319
        2. Page 4520
        3. Page 4721
        4. Page 4922
          1. benefits
            1. Page 4319
            2. Page 4520
            3. Page 4721
            4. Page 4922
              1. outdoor
                1. Page 4319
                2. Page 4520
                3. Page 4721
                4. Page 4922
                  1. indoor
                    1. Page 4319
                    2. Page 4520
                    3. Page 4721
                    4. Page 4922
                      1. hot water
                        1. Page 4319
                        2. Page 4520
                        3. Page 4721
                        4. Page 4922
                          1. biddle air curtain
                            1. Page 4319
                            2. Page 4520
                            3. Page 4721
                            4. Page 4922
                              1. ventilation
                                1. Page 4319
                                2. Page 4520
                                3. Page 4721
                                4. Page 4922
                                  1. controls
                                    1. Page 4319
                                    2. Page 4520
                                    3. Page 4721
                                    4. Page 4922
                                      1. options
                                        1. Page 4319
                                        2. Page 4520
                                        3. Page 4721
                                        4. Page 4922
                                          1. tools
                                            1. Page 4319
                                            2. Page 4520
                                            3. Page 4721
                                            4. Page 4922
                                              1. previous
                                                1. Page 4319
                                                2. Page 4520
                                                3. Page 4721
                                                4. Page 4922

41

-25 -20

-20-25 25 4543-15 -10 -5

-15

-25 -20 -15

0

-20-25 25 4543-15 -10 -5 0

-20-25 4543-15 -10 -5 0

-20 -15 -10 -5 150

-25 -20

-20-25 25 4543-15 -10 -5

-15

-25 -20 -15

0

-20-25 25 4543-15 -10 -5 0

-20-25 4543-15 -10 -5 0

-20 -15 -10 -5 150

ldquoFreerdquo heat and hot water productionUntil now most commercial buildings have relied on separate systems for cooling heating hot water and so on which results in a lot of wasted energy

An integrated heat recovery system reuses heat from offices server rooms to warm other areas or create hot water

Maximum comfortA VRV heat-recovery system allows simultaneous cooling and heating

rsaquo For hotel owners this means a perfect environment for guests as they can freely choose between cooling or heating

rsaquo For offices it means a perfect working indoor climate for both north and south-facing offices

Cooling

Heating

Hot water

Extracted heat delivers

free hot water and heating

+

Improved efficiencyIn heat-recovery operation the VRV IV is up to 15 more efficient compared to VRV III In single mode operation the seasonal efficiency of the system can be even as much as 28 higher - thanks to the variable refrigerant temperature technology - compared to a conventional VRF system

Cooling load

Heating load

Ambient

temperature

Improved mix

mode control

Optimised Partition of Heat Exchanger for highest seasonal efficiency in heat recovery modeVertically divided heat exchanger with an optimized ratio for mix mode operation This improves heat recovery efficiency by reducing radiation losses

30

70

During heating the bottom of the heat exchanger stays hot

which minimises frost accumulation and defrost periods

Wide heating operation rangeVRV IV heat recovery has a standard operation range down to -20degCWB in heating It can also provide cooling down to -20degCDB for technical server rooms (field setting)

-20degCWB

-20degCDB

Technical Cooling

Heating

Cooling

-5degCDB 43degCDB-25degCDB

155degCWB

North

South

Efficient3-pipesystem

42

Fully redesigned

BS boxesAdvantages of 3-pipe technology

Lower pressure drop means more efficiency rsaquo Smooth refrigerant flow in 3-pipe system thanks to 2 smaller gas pipes results in higher energy efficiency

rsaquo Disturbed refrigerant flow in large gas pipe on 2-pipe system results in bigger pressure drop

More ldquofreerdquo heatDaikin 3-pipe technology needs less energy to recover heat meaning significantly higher efficiency during heat recovery mode Our system can recover heat at a low condensing temperature because it has dedicated gas liquid and discharge pipes

In a 2-pipe system gas and liquid travel as a mixture so the condensing temperature needs to be higher in order to separate the mixed gas and liquid refrigerant The higher condensing temperature means more energy is used to recover heat resulting in lower efficiency

3-pipe VRV HR

2-pipe system

Pressure

Pipe length

Pressure

Enthalpy

Power input Daikin

Power input 2-pipe system

Condensing 55 degC

Condensing 45 degC

Freely combine outdoor unitsCombine outdoor units flexibly to reduce your carbon footprint optimise your system for continuous heating and achieve the highest efficiency

Total piping length 1000m

Longest length actual (Equivalent) 165m (190m)

Longest length after first branch 90m1

Level difference between indoor and outdoor units 90m1

Level difference between indoor units 30m

Flexible piping design

1 Outdoor unit in highest position Consult your local sales representative for restrictions on piping lengths

165m

Act

ual p

ipin

g le

ngth

90m

1 Lev

el d

iffer

ence

bet

wee

n in

door

and

out

door

uni

ts

30m

Lev

el d

iffer

ence

bet

wee

n in

door

uni

ts

90m

max

imum

Save on refrigerant rsaquo Smaller diameter pipes and 3-pipe system results in up to 36 less refrigerant charge compared to 2-pipe systems saving on refrigerant cost and reducing environmental impact

5 to 15 more efficient in heat recovery mode compared to 2-pipe system

Up to 5 more cooling capacity available at longer piping lengths compared to 2-pipe system

43

Fully redesigned

BS boxes

BS1Q 10 16 25 A

BS 6 8 Q14 AV1

BS 10 12 Q14 AV1 BS 16 Q14 AV1

Single port

rsaquo Unique to the market rsaquo Compact and light to install rsaquo No drain piping needed rsaquo Ideal for remote rooms rsaquo Technical cooling function rsaquo Connect up to 250 class unit (28 kW) rsaquo Allows multi-tenant applications

Multi port 4 ndash 6 ndash 8 ndash 10 ndash 12 ndash 16

rsaquo Up to 55 smaller and 41 lighter than previous range

rsaquo Faster installation thanks to a reduced number of brazing points and wiring

rsaquo All indoor units connectable to one BS box rsaquo Fewer inspection ports needed rsaquo Up to 16 kW capacity available per port rsaquo Connect up to 250 class unit (28kW) by combining 2 ports

rsaquo No limit on unused ports permitting phased installation

rsaquo Allows multi-tenant applications

Maximum design flexibility and installation speed

rsaquo Quickly and flexibly design your system with a unique range of single and multi BS boxes

rsaquo A wide variety of compact and lightweight multi BS boxes greatly reduces installation time

rsaquo Free combination of single and multi BS boxes

Maximum comfort at all times

With the VRV BS box any indoor unit not being used to switch between heating and cooling maintains the constant desired temperature This is because our heat recovery system does not need to equalise pressure over the entire system after a change-over

Off

Faster installation thanks to open connection

rsaquo No need to cut the pipe before brazing ndash for indoor units smaller or equal to 56 kW (50 class)

rsaquo Cut and braze the pipe ndash for indoor units bigger or equal to 71 kW (63 class)

BS box

BS 4 Q14 AV1

44

rsaquo Incorporates VRV IV standards amp technologies Variable Refrigerant Temperature continuous heating VRV configurator 7 segment display and full inverter compressors 4-side heat exchanger refrigerant cooled PCB new DC fan motor

rsaquo Free combination of outdoor units to meet installation space or efficiency requirements

rsaquo Possibility to extend the operation range in cooling down to -20degC for technical cooling operation such as server rooms

rsaquo Contains all standard VRV features

VRV IV heat recovery

Best efficiency amp comfort solution

rsaquo Fully integrated solution with heat recovery for maximum efficiency with COPs of up to 8

rsaquo Covers all thermal needs of a building via a single point of contact accurate temperature control ventilation hot water air handling units and Biddle air curtains

rsaquo bdquoFreeldquo heating and hot water production provided by transferring heat from areas requiring cooling to areas requiring heating or hot water

rsaquo The perfect personal comfort for gueststenants via simultaneous cooling and heating

Outdoor system REYQ 10T 13T 16T 18T 20T 22T 24T 26T 28T 30T 32TSystem Outdoor unit module 1 REMQ5T REYQ8T REYQ10T REYQ8T REYQ12T REYQ16T

Outdoor unit module 2 REMQ5T REYQ8T REYQ10T REYQ12T REYQ16T REYQ14T REYQ16T REYQ18T REYQ16TCapacity range HP 10 13 16 18 20 22 24 26 28 30 32Cooling capacity Nom 35degCDB kW 280 (1) 364 (1) 448 (1) 504 (1) 559 (1) 615 (1) 674 (1) 735 (1) 785 (1) 839 (1) 900 (1)Heating capacity Nom 6degCWB kW 280 (2) 364 (2) 448 (2) 504 (2) 559 (2) 615 (2) 674 (2) 735 (2) 785 (2) 839 (2) 900 (2)

Max 6degCWB kW 320 (2) 410 (2) 500 (2) 565 (2) 625 (2) 690 (2) 750 (2) 825 (2) 875 (2) 940 (2) 1000 (2)Power input - 50Hz Cooling Nom 35degCDB kW 634 848 1062 1246 1454 1638 1811 1993 2203 2443 256

Heating Nom 6degCWB kW 542 746 950 1104 1280 1434 1595 1765 1925 2035 224Max 6degCWB kW 650 876 1102 1289 1494 1681 1841 2073 2233 2373 258

EER at nom capacity 35degCDB kWkW 442 429 422 404 384 375 372 369 356 343 352COP at nom capacity 6degCWB kWkW 517 488 472 457 437 429 423 416 408 412 402COP at max capacity 6degCWB kWkW 492 468 454 438 418 410 407 398 392 396 388ESEER - Automatic 777 754 741 738 706 707 687 695 672 648 663ESEER - Standard 655 636 625 598 568 554 546 541 523 503 514Maximum number of connectable indoor units 64 (3)Indoor index connection

Min 125 1625 200 225 250 275 300 325 350 375 400Nom 250 3250 400 450 500 550 600 650 700 750 800Max 325 4225 520 585 650 715 780 845 910 975 1040

Piping connections Liquid OD mm 952 127 159 191Gas OD mm 222 286 349Total piping length System Actual m 500 1000Discharge gas OD mm 191 222 286

Current - 50Hz Maximum fuse amps (MFA) A 40 50 63 80Continuous heating v

Outdoor system REYQ 8T 10T 12T 14T 16T 18T 20TCapacity range HP 8 10 12 14 16 18 20Cooling capacity Nom 35degCDB kW 224 (1) 280 (1) 335 (1) 400 (1) 450 (1) 504 (1) 560 (1)Heating capacity Nom 6degCWB kW 224 (2) 280 (2) 335 (2) 400 (2) 450 (2) 504 (2) 560 (2)

Max 6degCWB kW 250 (2) 315 (2) 375 (2) 450 (2) 500 (2) 565 (2) 630 (2)Power input - 50Hz Cooling Nom 35degCDB kW 531 (1) 715 (1) 923 (1) 107 (1) 128 (1) 152 186

Heating Nom 6degCWB kW 475 (2) 629 (2) 805 (2) 960 (2) 112 (2) 123 149Max 6degCWB kW 551 (2) 738 (2) 943 (2) 113 (2) 129 (2) 143 175

EER at nom capacity 35degCDB kWkW 422 (1) 392 (1) 363 (1) 374 (1) 352 (1) 332 301COP at nom capacity 6degCWB kWkW 472 (2) 445 (2) 416 (2) 417 (2) 402 (2) 410 376COP at max capacity 6degCWB kWkW 454 (2) 427 (2) 398 (2) 388 (2) 395 360ESEER - Automatic 741 737 684 705 663 626 568Maximum number of connectable indoor units 64 (3)Indoor index connection

Min 100 125 150 175 200 225 250Nom 200 250 300 350 400 450 500Max 260 325 390 455 520 585 650

Dimensions Unit HeightxWidthxDepth mm 1685x930x765 1685x1240x765Weight Unit kg 210 218 304 305 337Fan Air flow rate Cooling Nom msup3min 162 175 185 223 260 251 261Sound power level Cooling Nom dBA 78 79 81 86 88Sound pressure level Cooling Nom dBA 58 61 64 65 66Operation range Cooling Min~Max degCDB -50~430

Heating Min~Max degCWB -20~155Refrigerant Type R-410A

GWP 20875Charge TCO₂eq 202 205 207 246

kg 97 98 99 118Piping connections Liquid OD mm 952 127 159

Gas OD mm 191 222 286Total piping length System Actual m 1000Discharge gas OD mm 159 191 222 286

Power supply PhaseFrequencyVoltage HzV 3N~50380-415Current - 50Hz Maximum fuse amps (MFA) A 20 25 32 40 50

REYQ-T

Up to 30m indoor unit height difference

45

+

25degC - 35degC

45degC - 75degC

25degC - 75degC

45degC - 75degC

REYQ-T

Outdoor system REYQ 34T 36T 38T 40T 42T 44T 46T 48T 50T 52T 54TSystem Outdoor unit module 1 REYQ16T REYQ8T REYQ10T REYQ12T REYQ14T REYQ16T REYQ18T

Outdoor unit module 2 REYQ18T REYQ20T REYQ12T REYQ16T REYQ18TOutdoor unit module 3 - REYQ18T REYQ16T REYQ18T

Capacity range HP 34 36 38 40 42 44 46 48 50 52 54Cooling capacity Nom 35degCDB kW 954 (1) 1010 (1) 1063 (1) 1119 (1) 1180 (1) 1235 (1) 1300 (1) 1350 (1) 1404 (1) 1458 (1) 1512 (1)Heating capacity Nom 6degCWB kW 954 (2) 1010 (2) 1063 (2) 1119 (2) 1180 (2) 1235 (2) 1300 (2) 1350 (2) 1404 (2) 1458 (2) 1512 (2)

Max 6degCWB kW 1065 (2) 1130 (2) 1190 (2) 1255 (2) 1315 (2) 1375 (2) 1450 (2) 1500 (2) 1565 (2) 1630 (2) 1695 (2)Power input - 50Hz Cooling Nom 35degCDB kW 280 314 2974 3158 3275 3483 363 384 408 432 456

Heating Nom 6degCWB kW 235 261 2510 2664 2869 3045 3200 336 347 358 369Max 6degCWB kW 272 304 2924 3111 3318 3523 371 387 401 415 429

EER at nom capacity 35degCDB kWkW 341 322 357 354 360 355 358 352 344 338 332COP at nom capacity 6degCWB kWkW 406 387 424 420 411 406 402 405 407 410COP at max capacity 6degCWB kWkW 392 372 407 403 396 390 391 388 390 393 395ESEER - Automatic 643 606 666 668 679 668 675 663 649 637 626Maximum number of connectable indoor units 64 (3)Indoor index connection

Min 425 450 475 500 525 550 575 600 625 650 675Nom 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350Max 1105 1170 1235 1300 1365 1430 1495 1560 1625 1690 1755

Piping connections Liquid OD mm 191Gas OD mm 349 413Total piping length System Actual m 1000Discharge gas OD mm 286 349

Current - 50Hz Maximum fuse amps (MFA) A 80 100 125Continuous heating v

Outdoor unit module REMQ 5TDimensions Unit HeightWidthDepth mm 1685930765Weight Unit kg 210Fan Air flow rate Cooling Nom msup3min 162

External static pressure Max Pa 78Discharge direction VerticalType Propeller fan

Sound power level Cooling Nom dBA 77Sound pressure level Cooling Nom dBA 56Operation range Cooling Min~Max degCDB -50~430

Heating Min~Max degCWB -20~155Refrigerant Type R-410A

GWP 20875Charge TCO₂eq 202

kg 97Power supply PhaseFrequencyVoltage HzV 3N~50380-415Current - 50Hz Maximum fuse amps (MFA) A 20

(1) Nominal cooling capacities are based on indoor temperature 27degCDB 19degCWB outdoor temperature 35degCDB equivalent refrigerant piping 5m level difference 0m Data for standard efficiency series (2) Nominal heating capacities are based on indoor temperature 20degCDB outdoor temperature 7degCDB 6degCWB equivalent refrigerant piping 5m level difference 0m Data for standard efficiency series (3) Actual number of connectable indoor units depends on the indoor unit type (VRV indoor Hydrobox RA indoor etc) and the connection ratio restriction for the system (50 lt= CR lt= 130) | REMQ5 unit cannot be used as standalone unit | Technical cooling setting refer to the installation manual for more information

Cooling

Heating

Hot water

Extracted heat delivers

free hot water and heating

VRV heat recovery (REYQ8-54T)

BS-Box

BS-Box Heating only hydrobox for VRV

Domestic hot water tank

Daikin solar panel

Domestic hot water

Low temp radiator

Air handling unit

Under floor heating

VRV indoor unitsLiquid pipe

F1 F2 communication

Gas pipe

Hot water

Discharge gas pipe

46

Detailed technical drawings

REMQ5T REYQ8-12T

4

67

5

9

4-15x225mm -

10

8

21

11

97

272

328

373

1240

107

C

13117

9259

276

122

1685

76

137

765

76

515

729

1076

134

393

107

112

125

70

106

71

192

AB

310

100

160

AA

3

ABAA

RYMQ18-20T RXYQQ18-20TRYMQ14-16T RXYQQ14-16T REYQ14-20T 205240

240 210

Notes

1 Detail middotAmiddot and detail middotBmiddot indicate the dimensions after fixing the attached piping

3 Gas pipe

Oslash middot286middot brazing connection

Oslash middot127middot brazing connection

Oslash middot222middot brazing connection

Liquid pipe

RYYQ14-20T RYMQ14-20T RXYQ14-20T RXYQQ14-20T

Equalising pipe

High pressurelow pressure gas pipe

2 Items middot4 - 10 Knockout hole

RYYQ14-16T RYMQ14-16T RXYQ14-16T RXYQQ14-16T REYQ14-20T

RYMQ14-16T

RYMQ18-20T

REYQ14-20T Oslash middot222middot brazing connectionOslash middot254middot brazing connectionREYQ14-20T

678910

12

3

45

Oslash65Oslash27Oslash65Oslash80Oslash65

No

11

Part name Remark

Grounding terminal

Pipe routing hole (bottom)

Pipe routing hole (front)

Power cord routing hole (side)

Power cord routing hole (front)

Power cord routing hole (front)

Power cord routing hole (front)

Equalising pipe connection port

Gas pipe connection port

Liquid pipe connection port

See note middot3middot

See note middot3middot

See note middot3middot

Inside of the switch box (middotM8middot)

Power cord routing hole (bottom)

Model

Pitch of foundation bolt holes

Pitc

h of

foun

datio

n bo

lt ho

les

Foundation bolt holeOblong hole

Oslash middot159middot brazing connectionRYYQ18-20T RYMQ18-20T RXYQ18-20T RXYQQ18-20T

Oslash middot286middot brazing connection

Detail middotAmiddot Detail middotBmiddot

DETAIL B DETAIL A

View middotCmiddot

High pressurelow pressure gas pipe

REYQ14-20T

2D079533B

4

515

76

765

76

67

5

9

272

328

373

930

97 107

13117

9259

276

122

766

729

4-15x225mm

134

353

107

112

125

70

10

8

100

160

AA

339

AB

66

106

C

AC

240208

AB

195

248AA

REMQ5T RYMQ10-12T REYQ8-12TRYMQ8TRYYQ10-12T RXYQ10-12T RXYQQ10-12TRYYQ8T RXYQ8T RXYQQ8T

--195248 240208

--

137

21

3

11

1685

678910

12

3

45

Oslash65Oslash27Oslash65Oslash80Oslash65

No

11

Part name Remark

Grounding terminal

Pipe routing hole (bottom)

Pipe routing hole (front)

Power cord routing hole (side)

Power cord routing hole (front)

Power cord routing hole (front)

Power cord routing hole (front)

Equalising pipe connection port

Gas pipe connection portLiquid pipe connection port

See note middot3middot

See note middot3middot

See note middot3middot

Notes

Detail middotAmiddot and detail middotBmiddot indicate the dimensions after fixing the attached piping

Gas pipeOslash middot191middot brazing connectionOslash middot222middot brazing connection

Oslash middot286middot brazing connection

Oslash middot95middot brazing connection

Oslash middot127middot brazing connection

Oslash middot191middot brazing connectionOslash middot222middot brazing connection

Liquid pipe

Pitch of foundation bolt holes

Pitc

h of

foun

datio

n bo

lt ho

les

Foundation bolt holeOblong hole

AC

RYYQ8T RYMQ8T RXYQ8T RXYQQ8T

RYYQ12T RYMQ12T RXYQ12T RXYQQ12T

RYYQ8-10T RYMQ8-10T RXYQ8-10T RXYQQ8-10T REMQ5T REYQ8-12T

RYYQ10T RYMQ10T RXYQ10T RXYQQ10T

Model

Equalising pipe

High pressurelow pressure gas pipe

Items middot4 - 10 Knockout hole

RYYQ12T RYMQ12T RXYQ12T RXYQQ12T

RYMQ8-10TRYMQ12T

REMQ5T REYQ8-12T Oslash middot191middot brazing connection

Oslash middot254middot brazing connectionREMQ5T REYQ8-12T

12

3

Inside of the switch box (middotM8middot)

Power cord routing hole (bottom)

Detail middotAmiddot Detail middotBmiddot

DETAIL ADETAIL B

View middotCmiddot

High pressurelow pressure gas pipe

REMQ5TREYQ8-12T

2D079532B

REYQ14-20T

VIEW ALL REYQ-T TECHNICAL DRAWINGS ON MYDAIKINEU

47

Detailed technical drawings

REYQ-T

3D079542

REYQ-TFor single unit installationltPattern1gt

ltPattern2gt

ltPattern3gt

ltPattern1gt

ltPattern2gt

ltPattern3gt

ltPattern1gt

ltUnit mmgt

Wall height unrestricted

Wall height unrestricted

10 or more

300 or more

500 or moreltFrontgt

ltFrontgt

ltFrontgt ltFrontgt

ltFro

ntgt

ltSuc

tion s

idegt

500 or more50 or more

300 or more

300 or more300 or more

10 or more 20 or more 20 or more

200 or more200 or more

100 or more

400 or more

100 or more

100 or more

For installation in rows For centralized group layout

NOTES

10 or more ltFrontgt500 or more

10 or more

50 or more 50 or more 50 or more ltFrontgt500 or more

100 or more

10 or more

400 or more

300 or more

300 or more

10 or more

10 or more 10 or more

ltFrontgt600 or more

20 or more

20 or moreltFrontgt500 or more

ltPattern2gt

100 or more

50 or more

50 or more

ltFrontgt500 or more

500 or moreltFrontgt

100 or more

100 or more

50 or more

50 or more

10 or more

10 or more 20 or more

20 or moreltFrontgt500 or more

300 or more

10 or more

10 or more

ltFrontgt500 or more

100 or more

50 or more

100 or more

50 or more 100 or more 50 or more

100 or more 50 or more

ltFrontgt

ltFrontgt

10 or more

10 or more 10 or more

10 or more

500 or more

900 or more20 or more

500 or more

50 or more

50 or more 50 or more

50 or more

20 or moreltFrontgt 500 or more

100 or more 600 or more

ltFrontgt500 or more

100 or more

1 Heights of walls in case of patterns 1 and 2 Front 1500mm Suction side 500mm Side Height unrestricted Installation space as shown on this drawing is based on the cooling operation at 35 degrees outdoor air temperature When the design outdoor air temperature exceeds 35 degrees or the load exceeds maximum ability of much generation load of heat in all outdoor unit take the suction side space more broadly than the space as shown on this drawing

2 If the above wall heights are exceeded then h22 and h12 should be added to the front and suction side service spaces respectively as shown in the figure on the right 3 When installing the units most appropriate pattern should be selected from those shown above in order to obtain the best fit in the space available always bearing in mind the need to leave enough space for a person to pass between units and wall and for the air to circulate freely (If more units are to be installed than are catered for in the above patterns your layout should take account of the possibility of short circuits) 4 The units should be installed to leave sufficient space at the front for the on site refrigerant piping work to be carried out comfortably

lt Suc

tion s

ide gt

lt Fron

t gt

VIEW ALL REYQ-T TECHNICAL DRAWINGS ON MYDAIKINEU

  1. intro
    1. Page 4319
    2. Page 4520
    3. Page 4721
    4. Page 4922
      1. vrv iv
        1. Page 4319
        2. Page 4520
        3. Page 4721
        4. Page 4922
          1. benefits
            1. Page 4319
            2. Page 4520
            3. Page 4721
            4. Page 4922
              1. outdoor
                1. Page 4319
                2. Page 4520
                3. Page 4721
                4. Page 4922
                  1. indoor
                    1. Page 4319
                    2. Page 4520
                    3. Page 4721
                    4. Page 4922
                      1. hot water
                        1. Page 4319
                        2. Page 4520
                        3. Page 4721
                        4. Page 4922
                          1. biddle air curtain
                            1. Page 4319
                            2. Page 4520
                            3. Page 4721
                            4. Page 4922
                              1. ventilation
                                1. Page 4319
                                2. Page 4520
                                3. Page 4721
                                4. Page 4922
                                  1. controls
                                    1. Page 4319
                                    2. Page 4520
                                    3. Page 4721
                                    4. Page 4922
                                      1. options
                                        1. Page 4319
                                        2. Page 4520
                                        3. Page 4721
                                        4. Page 4922
                                          1. tools
                                            1. Page 4319
                                            2. Page 4520
                                            3. Page 4721
                                            4. Page 4922
                                              1. previous
                                                1. Page 4319
                                                2. Page 4520
                                                3. Page 4721
                                                4. Page 4922

42

Fully redesigned

BS boxesAdvantages of 3-pipe technology

Lower pressure drop means more efficiency rsaquo Smooth refrigerant flow in 3-pipe system thanks to 2 smaller gas pipes results in higher energy efficiency

rsaquo Disturbed refrigerant flow in large gas pipe on 2-pipe system results in bigger pressure drop

More ldquofreerdquo heatDaikin 3-pipe technology needs less energy to recover heat meaning significantly higher efficiency during heat recovery mode Our system can recover heat at a low condensing temperature because it has dedicated gas liquid and discharge pipes

In a 2-pipe system gas and liquid travel as a mixture so the condensing temperature needs to be higher in order to separate the mixed gas and liquid refrigerant The higher condensing temperature means more energy is used to recover heat resulting in lower efficiency

3-pipe VRV HR

2-pipe system

Pressure

Pipe length

Pressure

Enthalpy

Power input Daikin

Power input 2-pipe system

Condensing 55 degC

Condensing 45 degC

Freely combine outdoor unitsCombine outdoor units flexibly to reduce your carbon footprint optimise your system for continuous heating and achieve the highest efficiency

Total piping length 1000m

Longest length actual (Equivalent) 165m (190m)

Longest length after first branch 90m1

Level difference between indoor and outdoor units 90m1

Level difference between indoor units 30m

Flexible piping design

1 Outdoor unit in highest position Consult your local sales representative for restrictions on piping lengths

165m

Act

ual p

ipin

g le

ngth

90m

1 Lev

el d

iffer

ence

bet

wee

n in

door

and

out

door

uni

ts

30m

Lev

el d

iffer

ence

bet

wee

n in

door

uni

ts

90m

max

imum

Save on refrigerant rsaquo Smaller diameter pipes and 3-pipe system results in up to 36 less refrigerant charge compared to 2-pipe systems saving on refrigerant cost and reducing environmental impact

5 to 15 more efficient in heat recovery mode compared to 2-pipe system

Up to 5 more cooling capacity available at longer piping lengths compared to 2-pipe system

43

Fully redesigned

BS boxes

BS1Q 10 16 25 A

BS 6 8 Q14 AV1

BS 10 12 Q14 AV1 BS 16 Q14 AV1

Single port

rsaquo Unique to the market rsaquo Compact and light to install rsaquo No drain piping needed rsaquo Ideal for remote rooms rsaquo Technical cooling function rsaquo Connect up to 250 class unit (28 kW) rsaquo Allows multi-tenant applications

Multi port 4 ndash 6 ndash 8 ndash 10 ndash 12 ndash 16

rsaquo Up to 55 smaller and 41 lighter than previous range

rsaquo Faster installation thanks to a reduced number of brazing points and wiring

rsaquo All indoor units connectable to one BS box rsaquo Fewer inspection ports needed rsaquo Up to 16 kW capacity available per port rsaquo Connect up to 250 class unit (28kW) by combining 2 ports

rsaquo No limit on unused ports permitting phased installation

rsaquo Allows multi-tenant applications

Maximum design flexibility and installation speed

rsaquo Quickly and flexibly design your system with a unique range of single and multi BS boxes

rsaquo A wide variety of compact and lightweight multi BS boxes greatly reduces installation time

rsaquo Free combination of single and multi BS boxes

Maximum comfort at all times

With the VRV BS box any indoor unit not being used to switch between heating and cooling maintains the constant desired temperature This is because our heat recovery system does not need to equalise pressure over the entire system after a change-over

Off

Faster installation thanks to open connection

rsaquo No need to cut the pipe before brazing ndash for indoor units smaller or equal to 56 kW (50 class)

rsaquo Cut and braze the pipe ndash for indoor units bigger or equal to 71 kW (63 class)

BS box

BS 4 Q14 AV1

44

rsaquo Incorporates VRV IV standards amp technologies Variable Refrigerant Temperature continuous heating VRV configurator 7 segment display and full inverter compressors 4-side heat exchanger refrigerant cooled PCB new DC fan motor

rsaquo Free combination of outdoor units to meet installation space or efficiency requirements

rsaquo Possibility to extend the operation range in cooling down to -20degC for technical cooling operation such as server rooms

rsaquo Contains all standard VRV features

VRV IV heat recovery

Best efficiency amp comfort solution

rsaquo Fully integrated solution with heat recovery for maximum efficiency with COPs of up to 8

rsaquo Covers all thermal needs of a building via a single point of contact accurate temperature control ventilation hot water air handling units and Biddle air curtains

rsaquo bdquoFreeldquo heating and hot water production provided by transferring heat from areas requiring cooling to areas requiring heating or hot water

rsaquo The perfect personal comfort for gueststenants via simultaneous cooling and heating

Outdoor system REYQ 10T 13T 16T 18T 20T 22T 24T 26T 28T 30T 32TSystem Outdoor unit module 1 REMQ5T REYQ8T REYQ10T REYQ8T REYQ12T REYQ16T

Outdoor unit module 2 REMQ5T REYQ8T REYQ10T REYQ12T REYQ16T REYQ14T REYQ16T REYQ18T REYQ16TCapacity range HP 10 13 16 18 20 22 24 26 28 30 32Cooling capacity Nom 35degCDB kW 280 (1) 364 (1) 448 (1) 504 (1) 559 (1) 615 (1) 674 (1) 735 (1) 785 (1) 839 (1) 900 (1)Heating capacity Nom 6degCWB kW 280 (2) 364 (2) 448 (2) 504 (2) 559 (2) 615 (2) 674 (2) 735 (2) 785 (2) 839 (2) 900 (2)

Max 6degCWB kW 320 (2) 410 (2) 500 (2) 565 (2) 625 (2) 690 (2) 750 (2) 825 (2) 875 (2) 940 (2) 1000 (2)Power input - 50Hz Cooling Nom 35degCDB kW 634 848 1062 1246 1454 1638 1811 1993 2203 2443 256

Heating Nom 6degCWB kW 542 746 950 1104 1280 1434 1595 1765 1925 2035 224Max 6degCWB kW 650 876 1102 1289 1494 1681 1841 2073 2233 2373 258

EER at nom capacity 35degCDB kWkW 442 429 422 404 384 375 372 369 356 343 352COP at nom capacity 6degCWB kWkW 517 488 472 457 437 429 423 416 408 412 402COP at max capacity 6degCWB kWkW 492 468 454 438 418 410 407 398 392 396 388ESEER - Automatic 777 754 741 738 706 707 687 695 672 648 663ESEER - Standard 655 636 625 598 568 554 546 541 523 503 514Maximum number of connectable indoor units 64 (3)Indoor index connection

Min 125 1625 200 225 250 275 300 325 350 375 400Nom 250 3250 400 450 500 550 600 650 700 750 800Max 325 4225 520 585 650 715 780 845 910 975 1040

Piping connections Liquid OD mm 952 127 159 191Gas OD mm 222 286 349Total piping length System Actual m 500 1000Discharge gas OD mm 191 222 286

Current - 50Hz Maximum fuse amps (MFA) A 40 50 63 80Continuous heating v

Outdoor system REYQ 8T 10T 12T 14T 16T 18T 20TCapacity range HP 8 10 12 14 16 18 20Cooling capacity Nom 35degCDB kW 224 (1) 280 (1) 335 (1) 400 (1) 450 (1) 504 (1) 560 (1)Heating capacity Nom 6degCWB kW 224 (2) 280 (2) 335 (2) 400 (2) 450 (2) 504 (2) 560 (2)

Max 6degCWB kW 250 (2) 315 (2) 375 (2) 450 (2) 500 (2) 565 (2) 630 (2)Power input - 50Hz Cooling Nom 35degCDB kW 531 (1) 715 (1) 923 (1) 107 (1) 128 (1) 152 186

Heating Nom 6degCWB kW 475 (2) 629 (2) 805 (2) 960 (2) 112 (2) 123 149Max 6degCWB kW 551 (2) 738 (2) 943 (2) 113 (2) 129 (2) 143 175

EER at nom capacity 35degCDB kWkW 422 (1) 392 (1) 363 (1) 374 (1) 352 (1) 332 301COP at nom capacity 6degCWB kWkW 472 (2) 445 (2) 416 (2) 417 (2) 402 (2) 410 376COP at max capacity 6degCWB kWkW 454 (2) 427 (2) 398 (2) 388 (2) 395 360ESEER - Automatic 741 737 684 705 663 626 568Maximum number of connectable indoor units 64 (3)Indoor index connection

Min 100 125 150 175 200 225 250Nom 200 250 300 350 400 450 500Max 260 325 390 455 520 585 650

Dimensions Unit HeightxWidthxDepth mm 1685x930x765 1685x1240x765Weight Unit kg 210 218 304 305 337Fan Air flow rate Cooling Nom msup3min 162 175 185 223 260 251 261Sound power level Cooling Nom dBA 78 79 81 86 88Sound pressure level Cooling Nom dBA 58 61 64 65 66Operation range Cooling Min~Max degCDB -50~430

Heating Min~Max degCWB -20~155Refrigerant Type R-410A

GWP 20875Charge TCO₂eq 202 205 207 246

kg 97 98 99 118Piping connections Liquid OD mm 952 127 159

Gas OD mm 191 222 286Total piping length System Actual m 1000Discharge gas OD mm 159 191 222 286

Power supply PhaseFrequencyVoltage HzV 3N~50380-415Current - 50Hz Maximum fuse amps (MFA) A 20 25 32 40 50

REYQ-T

Up to 30m indoor unit height difference

45

+

25degC - 35degC

45degC - 75degC

25degC - 75degC

45degC - 75degC

REYQ-T

Outdoor system REYQ 34T 36T 38T 40T 42T 44T 46T 48T 50T 52T 54TSystem Outdoor unit module 1 REYQ16T REYQ8T REYQ10T REYQ12T REYQ14T REYQ16T REYQ18T

Outdoor unit module 2 REYQ18T REYQ20T REYQ12T REYQ16T REYQ18TOutdoor unit module 3 - REYQ18T REYQ16T REYQ18T

Capacity range HP 34 36 38 40 42 44 46 48 50 52 54Cooling capacity Nom 35degCDB kW 954 (1) 1010 (1) 1063 (1) 1119 (1) 1180 (1) 1235 (1) 1300 (1) 1350 (1) 1404 (1) 1458 (1) 1512 (1)Heating capacity Nom 6degCWB kW 954 (2) 1010 (2) 1063 (2) 1119 (2) 1180 (2) 1235 (2) 1300 (2) 1350 (2) 1404 (2) 1458 (2) 1512 (2)

Max 6degCWB kW 1065 (2) 1130 (2) 1190 (2) 1255 (2) 1315 (2) 1375 (2) 1450 (2) 1500 (2) 1565 (2) 1630 (2) 1695 (2)Power input - 50Hz Cooling Nom 35degCDB kW 280 314 2974 3158 3275 3483 363 384 408 432 456

Heating Nom 6degCWB kW 235 261 2510 2664 2869 3045 3200 336 347 358 369Max 6degCWB kW 272 304 2924 3111 3318 3523 371 387 401 415 429

EER at nom capacity 35degCDB kWkW 341 322 357 354 360 355 358 352 344 338 332COP at nom capacity 6degCWB kWkW 406 387 424 420 411 406 402 405 407 410COP at max capacity 6degCWB kWkW 392 372 407 403 396 390 391 388 390 393 395ESEER - Automatic 643 606 666 668 679 668 675 663 649 637 626Maximum number of connectable indoor units 64 (3)Indoor index connection

Min 425 450 475 500 525 550 575 600 625 650 675Nom 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350Max 1105 1170 1235 1300 1365 1430 1495 1560 1625 1690 1755

Piping connections Liquid OD mm 191Gas OD mm 349 413Total piping length System Actual m 1000Discharge gas OD mm 286 349

Current - 50Hz Maximum fuse amps (MFA) A 80 100 125Continuous heating v

Outdoor unit module REMQ 5TDimensions Unit HeightWidthDepth mm 1685930765Weight Unit kg 210Fan Air flow rate Cooling Nom msup3min 162

External static pressure Max Pa 78Discharge direction VerticalType Propeller fan

Sound power level Cooling Nom dBA 77Sound pressure level Cooling Nom dBA 56Operation range Cooling Min~Max degCDB -50~430

Heating Min~Max degCWB -20~155Refrigerant Type R-410A

GWP 20875Charge TCO₂eq 202

kg 97Power supply PhaseFrequencyVoltage HzV 3N~50380-415Current - 50Hz Maximum fuse amps (MFA) A 20

(1) Nominal cooling capacities are based on indoor temperature 27degCDB 19degCWB outdoor temperature 35degCDB equivalent refrigerant piping 5m level difference 0m Data for standard efficiency series (2) Nominal heating capacities are based on indoor temperature 20degCDB outdoor temperature 7degCDB 6degCWB equivalent refrigerant piping 5m level difference 0m Data for standard efficiency series (3) Actual number of connectable indoor units depends on the indoor unit type (VRV indoor Hydrobox RA indoor etc) and the connection ratio restriction for the system (50 lt= CR lt= 130) | REMQ5 unit cannot be used as standalone unit | Technical cooling setting refer to the installation manual for more information

Cooling

Heating

Hot water

Extracted heat delivers

free hot water and heating

VRV heat recovery (REYQ8-54T)

BS-Box

BS-Box Heating only hydrobox for VRV

Domestic hot water tank

Daikin solar panel

Domestic hot water

Low temp radiator

Air handling unit

Under floor heating

VRV indoor unitsLiquid pipe

F1 F2 communication

Gas pipe

Hot water

Discharge gas pipe

46

Detailed technical drawings

REMQ5T REYQ8-12T

4

67

5

9

4-15x225mm -

10

8

21

11

97

272

328

373

1240

107

C

13117

9259

276

122

1685

76

137

765

76

515

729

1076

134

393

107

112

125

70

106

71

192

AB

310

100

160

AA

3

ABAA

RYMQ18-20T RXYQQ18-20TRYMQ14-16T RXYQQ14-16T REYQ14-20T 205240

240 210

Notes

1 Detail middotAmiddot and detail middotBmiddot indicate the dimensions after fixing the attached piping

3 Gas pipe

Oslash middot286middot brazing connection

Oslash middot127middot brazing connection

Oslash middot222middot brazing connection

Liquid pipe

RYYQ14-20T RYMQ14-20T RXYQ14-20T RXYQQ14-20T

Equalising pipe

High pressurelow pressure gas pipe

2 Items middot4 - 10 Knockout hole

RYYQ14-16T RYMQ14-16T RXYQ14-16T RXYQQ14-16T REYQ14-20T

RYMQ14-16T

RYMQ18-20T

REYQ14-20T Oslash middot222middot brazing connectionOslash middot254middot brazing connectionREYQ14-20T

678910

12

3

45

Oslash65Oslash27Oslash65Oslash80Oslash65

No

11

Part name Remark

Grounding terminal

Pipe routing hole (bottom)

Pipe routing hole (front)

Power cord routing hole (side)

Power cord routing hole (front)

Power cord routing hole (front)

Power cord routing hole (front)

Equalising pipe connection port

Gas pipe connection port

Liquid pipe connection port

See note middot3middot

See note middot3middot

See note middot3middot

Inside of the switch box (middotM8middot)

Power cord routing hole (bottom)

Model

Pitch of foundation bolt holes

Pitc

h of

foun

datio

n bo

lt ho

les

Foundation bolt holeOblong hole

Oslash middot159middot brazing connectionRYYQ18-20T RYMQ18-20T RXYQ18-20T RXYQQ18-20T

Oslash middot286middot brazing connection

Detail middotAmiddot Detail middotBmiddot

DETAIL B DETAIL A

View middotCmiddot

High pressurelow pressure gas pipe

REYQ14-20T

2D079533B

4

515

76

765

76

67

5

9

272

328

373

930

97 107

13117

9259

276

122

766

729

4-15x225mm

134

353

107

112

125

70

10

8

100

160

AA

339

AB

66

106

C

AC

240208

AB

195

248AA

REMQ5T RYMQ10-12T REYQ8-12TRYMQ8TRYYQ10-12T RXYQ10-12T RXYQQ10-12TRYYQ8T RXYQ8T RXYQQ8T

--195248 240208

--

137

21

3

11

1685

678910

12

3

45

Oslash65Oslash27Oslash65Oslash80Oslash65

No

11

Part name Remark

Grounding terminal

Pipe routing hole (bottom)

Pipe routing hole (front)

Power cord routing hole (side)

Power cord routing hole (front)

Power cord routing hole (front)

Power cord routing hole (front)

Equalising pipe connection port

Gas pipe connection portLiquid pipe connection port

See note middot3middot

See note middot3middot

See note middot3middot

Notes

Detail middotAmiddot and detail middotBmiddot indicate the dimensions after fixing the attached piping

Gas pipeOslash middot191middot brazing connectionOslash middot222middot brazing connection

Oslash middot286middot brazing connection

Oslash middot95middot brazing connection

Oslash middot127middot brazing connection

Oslash middot191middot brazing connectionOslash middot222middot brazing connection

Liquid pipe

Pitch of foundation bolt holes

Pitc

h of

foun

datio

n bo

lt ho

les

Foundation bolt holeOblong hole

AC

RYYQ8T RYMQ8T RXYQ8T RXYQQ8T

RYYQ12T RYMQ12T RXYQ12T RXYQQ12T

RYYQ8-10T RYMQ8-10T RXYQ8-10T RXYQQ8-10T REMQ5T REYQ8-12T

RYYQ10T RYMQ10T RXYQ10T RXYQQ10T

Model

Equalising pipe

High pressurelow pressure gas pipe

Items middot4 - 10 Knockout hole

RYYQ12T RYMQ12T RXYQ12T RXYQQ12T

RYMQ8-10TRYMQ12T

REMQ5T REYQ8-12T Oslash middot191middot brazing connection

Oslash middot254middot brazing connectionREMQ5T REYQ8-12T

12

3

Inside of the switch box (middotM8middot)

Power cord routing hole (bottom)

Detail middotAmiddot Detail middotBmiddot

DETAIL ADETAIL B

View middotCmiddot

High pressurelow pressure gas pipe

REMQ5TREYQ8-12T

2D079532B

REYQ14-20T

VIEW ALL REYQ-T TECHNICAL DRAWINGS ON MYDAIKINEU

47

Detailed technical drawings

REYQ-T

3D079542

REYQ-TFor single unit installationltPattern1gt

ltPattern2gt

ltPattern3gt

ltPattern1gt

ltPattern2gt

ltPattern3gt

ltPattern1gt

ltUnit mmgt

Wall height unrestricted

Wall height unrestricted

10 or more

300 or more

500 or moreltFrontgt

ltFrontgt

ltFrontgt ltFrontgt

ltFro

ntgt

ltSuc

tion s

idegt

500 or more50 or more

300 or more

300 or more300 or more

10 or more 20 or more 20 or more

200 or more200 or more

100 or more

400 or more

100 or more

100 or more

For installation in rows For centralized group layout

NOTES

10 or more ltFrontgt500 or more

10 or more

50 or more 50 or more 50 or more ltFrontgt500 or more

100 or more

10 or more

400 or more

300 or more

300 or more

10 or more

10 or more 10 or more

ltFrontgt600 or more

20 or more

20 or moreltFrontgt500 or more

ltPattern2gt

100 or more

50 or more

50 or more

ltFrontgt500 or more

500 or moreltFrontgt

100 or more

100 or more

50 or more

50 or more

10 or more

10 or more 20 or more

20 or moreltFrontgt500 or more

300 or more

10 or more

10 or more

ltFrontgt500 or more

100 or more

50 or more

100 or more

50 or more 100 or more 50 or more

100 or more 50 or more

ltFrontgt

ltFrontgt

10 or more

10 or more 10 or more

10 or more

500 or more

900 or more20 or more

500 or more

50 or more

50 or more 50 or more

50 or more

20 or moreltFrontgt 500 or more

100 or more 600 or more

ltFrontgt500 or more

100 or more

1 Heights of walls in case of patterns 1 and 2 Front 1500mm Suction side 500mm Side Height unrestricted Installation space as shown on this drawing is based on the cooling operation at 35 degrees outdoor air temperature When the design outdoor air temperature exceeds 35 degrees or the load exceeds maximum ability of much generation load of heat in all outdoor unit take the suction side space more broadly than the space as shown on this drawing

2 If the above wall heights are exceeded then h22 and h12 should be added to the front and suction side service spaces respectively as shown in the figure on the right 3 When installing the units most appropriate pattern should be selected from those shown above in order to obtain the best fit in the space available always bearing in mind the need to leave enough space for a person to pass between units and wall and for the air to circulate freely (If more units are to be installed than are catered for in the above patterns your layout should take account of the possibility of short circuits) 4 The units should be installed to leave sufficient space at the front for the on site refrigerant piping work to be carried out comfortably

lt Suc

tion s

ide gt

lt Fron

t gt

VIEW ALL REYQ-T TECHNICAL DRAWINGS ON MYDAIKINEU

  1. intro
    1. Page 4319
    2. Page 4520
    3. Page 4721
    4. Page 4922
      1. vrv iv
        1. Page 4319
        2. Page 4520
        3. Page 4721
        4. Page 4922
          1. benefits
            1. Page 4319
            2. Page 4520
            3. Page 4721
            4. Page 4922
              1. outdoor
                1. Page 4319
                2. Page 4520
                3. Page 4721
                4. Page 4922
                  1. indoor
                    1. Page 4319
                    2. Page 4520
                    3. Page 4721
                    4. Page 4922
                      1. hot water
                        1. Page 4319
                        2. Page 4520
                        3. Page 4721
                        4. Page 4922
                          1. biddle air curtain
                            1. Page 4319
                            2. Page 4520
                            3. Page 4721
                            4. Page 4922
                              1. ventilation
                                1. Page 4319
                                2. Page 4520
                                3. Page 4721
                                4. Page 4922
                                  1. controls
                                    1. Page 4319
                                    2. Page 4520
                                    3. Page 4721
                                    4. Page 4922
                                      1. options
                                        1. Page 4319
                                        2. Page 4520
                                        3. Page 4721
                                        4. Page 4922
                                          1. tools
                                            1. Page 4319
                                            2. Page 4520
                                            3. Page 4721
                                            4. Page 4922
                                              1. previous
                                                1. Page 4319
                                                2. Page 4520
                                                3. Page 4721
                                                4. Page 4922

43

Fully redesigned

BS boxes

BS1Q 10 16 25 A

BS 6 8 Q14 AV1

BS 10 12 Q14 AV1 BS 16 Q14 AV1

Single port

rsaquo Unique to the market rsaquo Compact and light to install rsaquo No drain piping needed rsaquo Ideal for remote rooms rsaquo Technical cooling function rsaquo Connect up to 250 class unit (28 kW) rsaquo Allows multi-tenant applications

Multi port 4 ndash 6 ndash 8 ndash 10 ndash 12 ndash 16

rsaquo Up to 55 smaller and 41 lighter than previous range

rsaquo Faster installation thanks to a reduced number of brazing points and wiring

rsaquo All indoor units connectable to one BS box rsaquo Fewer inspection ports needed rsaquo Up to 16 kW capacity available per port rsaquo Connect up to 250 class unit (28kW) by combining 2 ports

rsaquo No limit on unused ports permitting phased installation

rsaquo Allows multi-tenant applications

Maximum design flexibility and installation speed

rsaquo Quickly and flexibly design your system with a unique range of single and multi BS boxes

rsaquo A wide variety of compact and lightweight multi BS boxes greatly reduces installation time

rsaquo Free combination of single and multi BS boxes

Maximum comfort at all times

With the VRV BS box any indoor unit not being used to switch between heating and cooling maintains the constant desired temperature This is because our heat recovery system does not need to equalise pressure over the entire system after a change-over

Off

Faster installation thanks to open connection

rsaquo No need to cut the pipe before brazing ndash for indoor units smaller or equal to 56 kW (50 class)

rsaquo Cut and braze the pipe ndash for indoor units bigger or equal to 71 kW (63 class)

BS box

BS 4 Q14 AV1

44

rsaquo Incorporates VRV IV standards amp technologies Variable Refrigerant Temperature continuous heating VRV configurator 7 segment display and full inverter compressors 4-side heat exchanger refrigerant cooled PCB new DC fan motor

rsaquo Free combination of outdoor units to meet installation space or efficiency requirements

rsaquo Possibility to extend the operation range in cooling down to -20degC for technical cooling operation such as server rooms

rsaquo Contains all standard VRV features

VRV IV heat recovery

Best efficiency amp comfort solution

rsaquo Fully integrated solution with heat recovery for maximum efficiency with COPs of up to 8

rsaquo Covers all thermal needs of a building via a single point of contact accurate temperature control ventilation hot water air handling units and Biddle air curtains

rsaquo bdquoFreeldquo heating and hot water production provided by transferring heat from areas requiring cooling to areas requiring heating or hot water

rsaquo The perfect personal comfort for gueststenants via simultaneous cooling and heating

Outdoor system REYQ 10T 13T 16T 18T 20T 22T 24T 26T 28T 30T 32TSystem Outdoor unit module 1 REMQ5T REYQ8T REYQ10T REYQ8T REYQ12T REYQ16T

Outdoor unit module 2 REMQ5T REYQ8T REYQ10T REYQ12T REYQ16T REYQ14T REYQ16T REYQ18T REYQ16TCapacity range HP 10 13 16 18 20 22 24 26 28 30 32Cooling capacity Nom 35degCDB kW 280 (1) 364 (1) 448 (1) 504 (1) 559 (1) 615 (1) 674 (1) 735 (1) 785 (1) 839 (1) 900 (1)Heating capacity Nom 6degCWB kW 280 (2) 364 (2) 448 (2) 504 (2) 559 (2) 615 (2) 674 (2) 735 (2) 785 (2) 839 (2) 900 (2)

Max 6degCWB kW 320 (2) 410 (2) 500 (2) 565 (2) 625 (2) 690 (2) 750 (2) 825 (2) 875 (2) 940 (2) 1000 (2)Power input - 50Hz Cooling Nom 35degCDB kW 634 848 1062 1246 1454 1638 1811 1993 2203 2443 256

Heating Nom 6degCWB kW 542 746 950 1104 1280 1434 1595 1765 1925 2035 224Max 6degCWB kW 650 876 1102 1289 1494 1681 1841 2073 2233 2373 258

EER at nom capacity 35degCDB kWkW 442 429 422 404 384 375 372 369 356 343 352COP at nom capacity 6degCWB kWkW 517 488 472 457 437 429 423 416 408 412 402COP at max capacity 6degCWB kWkW 492 468 454 438 418 410 407 398 392 396 388ESEER - Automatic 777 754 741 738 706 707 687 695 672 648 663ESEER - Standard 655 636 625 598 568 554 546 541 523 503 514Maximum number of connectable indoor units 64 (3)Indoor index connection

Min 125 1625 200 225 250 275 300 325 350 375 400Nom 250 3250 400 450 500 550 600 650 700 750 800Max 325 4225 520 585 650 715 780 845 910 975 1040

Piping connections Liquid OD mm 952 127 159 191Gas OD mm 222 286 349Total piping length System Actual m 500 1000Discharge gas OD mm 191 222 286

Current - 50Hz Maximum fuse amps (MFA) A 40 50 63 80Continuous heating v

Outdoor system REYQ 8T 10T 12T 14T 16T 18T 20TCapacity range HP 8 10 12 14 16 18 20Cooling capacity Nom 35degCDB kW 224 (1) 280 (1) 335 (1) 400 (1) 450 (1) 504 (1) 560 (1)Heating capacity Nom 6degCWB kW 224 (2) 280 (2) 335 (2) 400 (2) 450 (2) 504 (2) 560 (2)

Max 6degCWB kW 250 (2) 315 (2) 375 (2) 450 (2) 500 (2) 565 (2) 630 (2)Power input - 50Hz Cooling Nom 35degCDB kW 531 (1) 715 (1) 923 (1) 107 (1) 128 (1) 152 186

Heating Nom 6degCWB kW 475 (2) 629 (2) 805 (2) 960 (2) 112 (2) 123 149Max 6degCWB kW 551 (2) 738 (2) 943 (2) 113 (2) 129 (2) 143 175

EER at nom capacity 35degCDB kWkW 422 (1) 392 (1) 363 (1) 374 (1) 352 (1) 332 301COP at nom capacity 6degCWB kWkW 472 (2) 445 (2) 416 (2) 417 (2) 402 (2) 410 376COP at max capacity 6degCWB kWkW 454 (2) 427 (2) 398 (2) 388 (2) 395 360ESEER - Automatic 741 737 684 705 663 626 568Maximum number of connectable indoor units 64 (3)Indoor index connection

Min 100 125 150 175 200 225 250Nom 200 250 300 350 400 450 500Max 260 325 390 455 520 585 650

Dimensions Unit HeightxWidthxDepth mm 1685x930x765 1685x1240x765Weight Unit kg 210 218 304 305 337Fan Air flow rate Cooling Nom msup3min 162 175 185 223 260 251 261Sound power level Cooling Nom dBA 78 79 81 86 88Sound pressure level Cooling Nom dBA 58 61 64 65 66Operation range Cooling Min~Max degCDB -50~430

Heating Min~Max degCWB -20~155Refrigerant Type R-410A

GWP 20875Charge TCO₂eq 202 205 207 246

kg 97 98 99 118Piping connections Liquid OD mm 952 127 159

Gas OD mm 191 222 286Total piping length System Actual m 1000Discharge gas OD mm 159 191 222 286

Power supply PhaseFrequencyVoltage HzV 3N~50380-415Current - 50Hz Maximum fuse amps (MFA) A 20 25 32 40 50

REYQ-T

Up to 30m indoor unit height difference

45

+

25degC - 35degC

45degC - 75degC

25degC - 75degC

45degC - 75degC

REYQ-T

Outdoor system REYQ 34T 36T 38T 40T 42T 44T 46T 48T 50T 52T 54TSystem Outdoor unit module 1 REYQ16T REYQ8T REYQ10T REYQ12T REYQ14T REYQ16T REYQ18T

Outdoor unit module 2 REYQ18T REYQ20T REYQ12T REYQ16T REYQ18TOutdoor unit module 3 - REYQ18T REYQ16T REYQ18T

Capacity range HP 34 36 38 40 42 44 46 48 50 52 54Cooling capacity Nom 35degCDB kW 954 (1) 1010 (1) 1063 (1) 1119 (1) 1180 (1) 1235 (1) 1300 (1) 1350 (1) 1404 (1) 1458 (1) 1512 (1)Heating capacity Nom 6degCWB kW 954 (2) 1010 (2) 1063 (2) 1119 (2) 1180 (2) 1235 (2) 1300 (2) 1350 (2) 1404 (2) 1458 (2) 1512 (2)

Max 6degCWB kW 1065 (2) 1130 (2) 1190 (2) 1255 (2) 1315 (2) 1375 (2) 1450 (2) 1500 (2) 1565 (2) 1630 (2) 1695 (2)Power input - 50Hz Cooling Nom 35degCDB kW 280 314 2974 3158 3275 3483 363 384 408 432 456

Heating Nom 6degCWB kW 235 261 2510 2664 2869 3045 3200 336 347 358 369Max 6degCWB kW 272 304 2924 3111 3318 3523 371 387 401 415 429

EER at nom capacity 35degCDB kWkW 341 322 357 354 360 355 358 352 344 338 332COP at nom capacity 6degCWB kWkW 406 387 424 420 411 406 402 405 407 410COP at max capacity 6degCWB kWkW 392 372 407 403 396 390 391 388 390 393 395ESEER - Automatic 643 606 666 668 679 668 675 663 649 637 626Maximum number of connectable indoor units 64 (3)Indoor index connection

Min 425 450 475 500 525 550 575 600 625 650 675Nom 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350Max 1105 1170 1235 1300 1365 1430 1495 1560 1625 1690 1755

Piping connections Liquid OD mm 191Gas OD mm 349 413Total piping length System Actual m 1000Discharge gas OD mm 286 349

Current - 50Hz Maximum fuse amps (MFA) A 80 100 125Continuous heating v

Outdoor unit module REMQ 5TDimensions Unit HeightWidthDepth mm 1685930765Weight Unit kg 210Fan Air flow rate Cooling Nom msup3min 162

External static pressure Max Pa 78Discharge direction VerticalType Propeller fan

Sound power level Cooling Nom dBA 77Sound pressure level Cooling Nom dBA 56Operation range Cooling Min~Max degCDB -50~430

Heating Min~Max degCWB -20~155Refrigerant Type R-410A

GWP 20875Charge TCO₂eq 202

kg 97Power supply PhaseFrequencyVoltage HzV 3N~50380-415Current - 50Hz Maximum fuse amps (MFA) A 20

(1) Nominal cooling capacities are based on indoor temperature 27degCDB 19degCWB outdoor temperature 35degCDB equivalent refrigerant piping 5m level difference 0m Data for standard efficiency series (2) Nominal heating capacities are based on indoor temperature 20degCDB outdoor temperature 7degCDB 6degCWB equivalent refrigerant piping 5m level difference 0m Data for standard efficiency series (3) Actual number of connectable indoor units depends on the indoor unit type (VRV indoor Hydrobox RA indoor etc) and the connection ratio restriction for the system (50 lt= CR lt= 130) | REMQ5 unit cannot be used as standalone unit | Technical cooling setting refer to the installation manual for more information

Cooling

Heating

Hot water

Extracted heat delivers

free hot water and heating

VRV heat recovery (REYQ8-54T)

BS-Box

BS-Box Heating only hydrobox for VRV

Domestic hot water tank

Daikin solar panel

Domestic hot water

Low temp radiator

Air handling unit

Under floor heating

VRV indoor unitsLiquid pipe

F1 F2 communication

Gas pipe

Hot water

Discharge gas pipe

46

Detailed technical drawings

REMQ5T REYQ8-12T

4

67

5

9

4-15x225mm -

10

8

21

11

97

272

328

373

1240

107

C

13117

9259

276

122

1685

76

137

765

76

515

729

1076

134

393

107

112

125

70

106

71

192

AB

310

100

160

AA

3

ABAA

RYMQ18-20T RXYQQ18-20TRYMQ14-16T RXYQQ14-16T REYQ14-20T 205240

240 210

Notes

1 Detail middotAmiddot and detail middotBmiddot indicate the dimensions after fixing the attached piping

3 Gas pipe

Oslash middot286middot brazing connection

Oslash middot127middot brazing connection

Oslash middot222middot brazing connection

Liquid pipe

RYYQ14-20T RYMQ14-20T RXYQ14-20T RXYQQ14-20T

Equalising pipe

High pressurelow pressure gas pipe

2 Items middot4 - 10 Knockout hole

RYYQ14-16T RYMQ14-16T RXYQ14-16T RXYQQ14-16T REYQ14-20T

RYMQ14-16T

RYMQ18-20T

REYQ14-20T Oslash middot222middot brazing connectionOslash middot254middot brazing connectionREYQ14-20T

678910

12

3

45

Oslash65Oslash27Oslash65Oslash80Oslash65

No

11

Part name Remark

Grounding terminal

Pipe routing hole (bottom)

Pipe routing hole (front)

Power cord routing hole (side)

Power cord routing hole (front)

Power cord routing hole (front)

Power cord routing hole (front)

Equalising pipe connection port

Gas pipe connection port

Liquid pipe connection port

See note middot3middot

See note middot3middot

See note middot3middot

Inside of the switch box (middotM8middot)

Power cord routing hole (bottom)

Model

Pitch of foundation bolt holes

Pitc

h of

foun

datio

n bo

lt ho

les

Foundation bolt holeOblong hole

Oslash middot159middot brazing connectionRYYQ18-20T RYMQ18-20T RXYQ18-20T RXYQQ18-20T

Oslash middot286middot brazing connection

Detail middotAmiddot Detail middotBmiddot

DETAIL B DETAIL A

View middotCmiddot

High pressurelow pressure gas pipe

REYQ14-20T

2D079533B

4

515

76

765

76

67

5

9

272

328

373

930

97 107

13117

9259

276

122

766

729

4-15x225mm

134

353

107

112

125

70

10

8

100

160

AA

339

AB

66

106

C

AC

240208

AB

195

248AA

REMQ5T RYMQ10-12T REYQ8-12TRYMQ8TRYYQ10-12T RXYQ10-12T RXYQQ10-12TRYYQ8T RXYQ8T RXYQQ8T

--195248 240208

--

137

21

3

11

1685

678910

12

3

45

Oslash65Oslash27Oslash65Oslash80Oslash65

No

11

Part name Remark

Grounding terminal

Pipe routing hole (bottom)

Pipe routing hole (front)

Power cord routing hole (side)

Power cord routing hole (front)

Power cord routing hole (front)

Power cord routing hole (front)

Equalising pipe connection port

Gas pipe connection portLiquid pipe connection port

See note middot3middot

See note middot3middot

See note middot3middot

Notes

Detail middotAmiddot and detail middotBmiddot indicate the dimensions after fixing the attached piping

Gas pipeOslash middot191middot brazing connectionOslash middot222middot brazing connection

Oslash middot286middot brazing connection

Oslash middot95middot brazing connection

Oslash middot127middot brazing connection

Oslash middot191middot brazing connectionOslash middot222middot brazing connection

Liquid pipe

Pitch of foundation bolt holes

Pitc

h of

foun

datio

n bo

lt ho

les

Foundation bolt holeOblong hole

AC

RYYQ8T RYMQ8T RXYQ8T RXYQQ8T

RYYQ12T RYMQ12T RXYQ12T RXYQQ12T

RYYQ8-10T RYMQ8-10T RXYQ8-10T RXYQQ8-10T REMQ5T REYQ8-12T

RYYQ10T RYMQ10T RXYQ10T RXYQQ10T

Model

Equalising pipe

High pressurelow pressure gas pipe

Items middot4 - 10 Knockout hole

RYYQ12T RYMQ12T RXYQ12T RXYQQ12T

RYMQ8-10TRYMQ12T

REMQ5T REYQ8-12T Oslash middot191middot brazing connection

Oslash middot254middot brazing connectionREMQ5T REYQ8-12T

12

3

Inside of the switch box (middotM8middot)

Power cord routing hole (bottom)

Detail middotAmiddot Detail middotBmiddot

DETAIL ADETAIL B

View middotCmiddot

High pressurelow pressure gas pipe

REMQ5TREYQ8-12T

2D079532B

REYQ14-20T

VIEW ALL REYQ-T TECHNICAL DRAWINGS ON MYDAIKINEU

47

Detailed technical drawings

REYQ-T

3D079542

REYQ-TFor single unit installationltPattern1gt

ltPattern2gt

ltPattern3gt

ltPattern1gt

ltPattern2gt

ltPattern3gt

ltPattern1gt

ltUnit mmgt

Wall height unrestricted

Wall height unrestricted

10 or more

300 or more

500 or moreltFrontgt

ltFrontgt

ltFrontgt ltFrontgt

ltFro

ntgt

ltSuc

tion s

idegt

500 or more50 or more

300 or more

300 or more300 or more

10 or more 20 or more 20 or more

200 or more200 or more

100 or more

400 or more

100 or more

100 or more

For installation in rows For centralized group layout

NOTES

10 or more ltFrontgt500 or more

10 or more

50 or more 50 or more 50 or more ltFrontgt500 or more

100 or more

10 or more

400 or more

300 or more

300 or more

10 or more

10 or more 10 or more

ltFrontgt600 or more

20 or more

20 or moreltFrontgt500 or more

ltPattern2gt

100 or more

50 or more

50 or more

ltFrontgt500 or more

500 or moreltFrontgt

100 or more

100 or more

50 or more

50 or more

10 or more

10 or more 20 or more

20 or moreltFrontgt500 or more

300 or more

10 or more

10 or more

ltFrontgt500 or more

100 or more

50 or more

100 or more

50 or more 100 or more 50 or more

100 or more 50 or more

ltFrontgt

ltFrontgt

10 or more

10 or more 10 or more

10 or more

500 or more

900 or more20 or more

500 or more

50 or more

50 or more 50 or more

50 or more

20 or moreltFrontgt 500 or more

100 or more 600 or more

ltFrontgt500 or more

100 or more

1 Heights of walls in case of patterns 1 and 2 Front 1500mm Suction side 500mm Side Height unrestricted Installation space as shown on this drawing is based on the cooling operation at 35 degrees outdoor air temperature When the design outdoor air temperature exceeds 35 degrees or the load exceeds maximum ability of much generation load of heat in all outdoor unit take the suction side space more broadly than the space as shown on this drawing

2 If the above wall heights are exceeded then h22 and h12 should be added to the front and suction side service spaces respectively as shown in the figure on the right 3 When installing the units most appropriate pattern should be selected from those shown above in order to obtain the best fit in the space available always bearing in mind the need to leave enough space for a person to pass between units and wall and for the air to circulate freely (If more units are to be installed than are catered for in the above patterns your layout should take account of the possibility of short circuits) 4 The units should be installed to leave sufficient space at the front for the on site refrigerant piping work to be carried out comfortably

lt Suc

tion s

ide gt

lt Fron

t gt

VIEW ALL REYQ-T TECHNICAL DRAWINGS ON MYDAIKINEU

  1. intro
    1. Page 4319
    2. Page 4520
    3. Page 4721
    4. Page 4922
      1. vrv iv
        1. Page 4319
        2. Page 4520
        3. Page 4721
        4. Page 4922
          1. benefits
            1. Page 4319
            2. Page 4520
            3. Page 4721
            4. Page 4922
              1. outdoor
                1. Page 4319
                2. Page 4520
                3. Page 4721
                4. Page 4922
                  1. indoor
                    1. Page 4319
                    2. Page 4520
                    3. Page 4721
                    4. Page 4922
                      1. hot water
                        1. Page 4319
                        2. Page 4520
                        3. Page 4721
                        4. Page 4922
                          1. biddle air curtain
                            1. Page 4319
                            2. Page 4520
                            3. Page 4721
                            4. Page 4922
                              1. ventilation
                                1. Page 4319
                                2. Page 4520
                                3. Page 4721
                                4. Page 4922
                                  1. controls
                                    1. Page 4319
                                    2. Page 4520
                                    3. Page 4721
                                    4. Page 4922
                                      1. options
                                        1. Page 4319
                                        2. Page 4520
                                        3. Page 4721
                                        4. Page 4922
                                          1. tools
                                            1. Page 4319
                                            2. Page 4520
                                            3. Page 4721
                                            4. Page 4922
                                              1. previous
                                                1. Page 4319
                                                2. Page 4520
                                                3. Page 4721
                                                4. Page 4922

44

rsaquo Incorporates VRV IV standards amp technologies Variable Refrigerant Temperature continuous heating VRV configurator 7 segment display and full inverter compressors 4-side heat exchanger refrigerant cooled PCB new DC fan motor

rsaquo Free combination of outdoor units to meet installation space or efficiency requirements

rsaquo Possibility to extend the operation range in cooling down to -20degC for technical cooling operation such as server rooms

rsaquo Contains all standard VRV features

VRV IV heat recovery

Best efficiency amp comfort solution

rsaquo Fully integrated solution with heat recovery for maximum efficiency with COPs of up to 8

rsaquo Covers all thermal needs of a building via a single point of contact accurate temperature control ventilation hot water air handling units and Biddle air curtains

rsaquo bdquoFreeldquo heating and hot water production provided by transferring heat from areas requiring cooling to areas requiring heating or hot water

rsaquo The perfect personal comfort for gueststenants via simultaneous cooling and heating

Outdoor system REYQ 10T 13T 16T 18T 20T 22T 24T 26T 28T 30T 32TSystem Outdoor unit module 1 REMQ5T REYQ8T REYQ10T REYQ8T REYQ12T REYQ16T

Outdoor unit module 2 REMQ5T REYQ8T REYQ10T REYQ12T REYQ16T REYQ14T REYQ16T REYQ18T REYQ16TCapacity range HP 10 13 16 18 20 22 24 26 28 30 32Cooling capacity Nom 35degCDB kW 280 (1) 364 (1) 448 (1) 504 (1) 559 (1) 615 (1) 674 (1) 735 (1) 785 (1) 839 (1) 900 (1)Heating capacity Nom 6degCWB kW 280 (2) 364 (2) 448 (2) 504 (2) 559 (2) 615 (2) 674 (2) 735 (2) 785 (2) 839 (2) 900 (2)

Max 6degCWB kW 320 (2) 410 (2) 500 (2) 565 (2) 625 (2) 690 (2) 750 (2) 825 (2) 875 (2) 940 (2) 1000 (2)Power input - 50Hz Cooling Nom 35degCDB kW 634 848 1062 1246 1454 1638 1811 1993 2203 2443 256

Heating Nom 6degCWB kW 542 746 950 1104 1280 1434 1595 1765 1925 2035 224Max 6degCWB kW 650 876 1102 1289 1494 1681 1841 2073 2233 2373 258

EER at nom capacity 35degCDB kWkW 442 429 422 404 384 375 372 369 356 343 352COP at nom capacity 6degCWB kWkW 517 488 472 457 437 429 423 416 408 412 402COP at max capacity 6degCWB kWkW 492 468 454 438 418 410 407 398 392 396 388ESEER - Automatic 777 754 741 738 706 707 687 695 672 648 663ESEER - Standard 655 636 625 598 568 554 546 541 523 503 514Maximum number of connectable indoor units 64 (3)Indoor index connection

Min 125 1625 200 225 250 275 300 325 350 375 400Nom 250 3250 400 450 500 550 600 650 700 750 800Max 325 4225 520 585 650 715 780 845 910 975 1040

Piping connections Liquid OD mm 952 127 159 191Gas OD mm 222 286 349Total piping length System Actual m 500 1000Discharge gas OD mm 191 222 286

Current - 50Hz Maximum fuse amps (MFA) A 40 50 63 80Continuous heating v

Outdoor system REYQ 8T 10T 12T 14T 16T 18T 20TCapacity range HP 8 10 12 14 16 18 20Cooling capacity Nom 35degCDB kW 224 (1) 280 (1) 335 (1) 400 (1) 450 (1) 504 (1) 560 (1)Heating capacity Nom 6degCWB kW 224 (2) 280 (2) 335 (2) 400 (2) 450 (2) 504 (2) 560 (2)

Max 6degCWB kW 250 (2) 315 (2) 375 (2) 450 (2) 500 (2) 565 (2) 630 (2)Power input - 50Hz Cooling Nom 35degCDB kW 531 (1) 715 (1) 923 (1) 107 (1) 128 (1) 152 186

Heating Nom 6degCWB kW 475 (2) 629 (2) 805 (2) 960 (2) 112 (2) 123 149Max 6degCWB kW 551 (2) 738 (2) 943 (2) 113 (2) 129 (2) 143 175

EER at nom capacity 35degCDB kWkW 422 (1) 392 (1) 363 (1) 374 (1) 352 (1) 332 301COP at nom capacity 6degCWB kWkW 472 (2) 445 (2) 416 (2) 417 (2) 402 (2) 410 376COP at max capacity 6degCWB kWkW 454 (2) 427 (2) 398 (2) 388 (2) 395 360ESEER - Automatic 741 737 684 705 663 626 568Maximum number of connectable indoor units 64 (3)Indoor index connection

Min 100 125 150 175 200 225 250Nom 200 250 300 350 400 450 500Max 260 325 390 455 520 585 650

Dimensions Unit HeightxWidthxDepth mm 1685x930x765 1685x1240x765Weight Unit kg 210 218 304 305 337Fan Air flow rate Cooling Nom msup3min 162 175 185 223 260 251 261Sound power level Cooling Nom dBA 78 79 81 86 88Sound pressure level Cooling Nom dBA 58 61 64 65 66Operation range Cooling Min~Max degCDB -50~430

Heating Min~Max degCWB -20~155Refrigerant Type R-410A

GWP 20875Charge TCO₂eq 202 205 207 246

kg 97 98 99 118Piping connections Liquid OD mm 952 127 159

Gas OD mm 191 222 286Total piping length System Actual m 1000Discharge gas OD mm 159 191 222 286

Power supply PhaseFrequencyVoltage HzV 3N~50380-415Current - 50Hz Maximum fuse amps (MFA) A 20 25 32 40 50

REYQ-T

Up to 30m indoor unit height difference

45

+

25degC - 35degC

45degC - 75degC

25degC - 75degC

45degC - 75degC

REYQ-T

Outdoor system REYQ 34T 36T 38T 40T 42T 44T 46T 48T 50T 52T 54TSystem Outdoor unit module 1 REYQ16T REYQ8T REYQ10T REYQ12T REYQ14T REYQ16T REYQ18T

Outdoor unit module 2 REYQ18T REYQ20T REYQ12T REYQ16T REYQ18TOutdoor unit module 3 - REYQ18T REYQ16T REYQ18T

Capacity range HP 34 36 38 40 42 44 46 48 50 52 54Cooling capacity Nom 35degCDB kW 954 (1) 1010 (1) 1063 (1) 1119 (1) 1180 (1) 1235 (1) 1300 (1) 1350 (1) 1404 (1) 1458 (1) 1512 (1)Heating capacity Nom 6degCWB kW 954 (2) 1010 (2) 1063 (2) 1119 (2) 1180 (2) 1235 (2) 1300 (2) 1350 (2) 1404 (2) 1458 (2) 1512 (2)

Max 6degCWB kW 1065 (2) 1130 (2) 1190 (2) 1255 (2) 1315 (2) 1375 (2) 1450 (2) 1500 (2) 1565 (2) 1630 (2) 1695 (2)Power input - 50Hz Cooling Nom 35degCDB kW 280 314 2974 3158 3275 3483 363 384 408 432 456

Heating Nom 6degCWB kW 235 261 2510 2664 2869 3045 3200 336 347 358 369Max 6degCWB kW 272 304 2924 3111 3318 3523 371 387 401 415 429

EER at nom capacity 35degCDB kWkW 341 322 357 354 360 355 358 352 344 338 332COP at nom capacity 6degCWB kWkW 406 387 424 420 411 406 402 405 407 410COP at max capacity 6degCWB kWkW 392 372 407 403 396 390 391 388 390 393 395ESEER - Automatic 643 606 666 668 679 668 675 663 649 637 626Maximum number of connectable indoor units 64 (3)Indoor index connection

Min 425 450 475 500 525 550 575 600 625 650 675Nom 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350Max 1105 1170 1235 1300 1365 1430 1495 1560 1625 1690 1755

Piping connections Liquid OD mm 191Gas OD mm 349 413Total piping length System Actual m 1000Discharge gas OD mm 286 349

Current - 50Hz Maximum fuse amps (MFA) A 80 100 125Continuous heating v

Outdoor unit module REMQ 5TDimensions Unit HeightWidthDepth mm 1685930765Weight Unit kg 210Fan Air flow rate Cooling Nom msup3min 162

External static pressure Max Pa 78Discharge direction VerticalType Propeller fan

Sound power level Cooling Nom dBA 77Sound pressure level Cooling Nom dBA 56Operation range Cooling Min~Max degCDB -50~430

Heating Min~Max degCWB -20~155Refrigerant Type R-410A

GWP 20875Charge TCO₂eq 202

kg 97Power supply PhaseFrequencyVoltage HzV 3N~50380-415Current - 50Hz Maximum fuse amps (MFA) A 20

(1) Nominal cooling capacities are based on indoor temperature 27degCDB 19degCWB outdoor temperature 35degCDB equivalent refrigerant piping 5m level difference 0m Data for standard efficiency series (2) Nominal heating capacities are based on indoor temperature 20degCDB outdoor temperature 7degCDB 6degCWB equivalent refrigerant piping 5m level difference 0m Data for standard efficiency series (3) Actual number of connectable indoor units depends on the indoor unit type (VRV indoor Hydrobox RA indoor etc) and the connection ratio restriction for the system (50 lt= CR lt= 130) | REMQ5 unit cannot be used as standalone unit | Technical cooling setting refer to the installation manual for more information

Cooling

Heating

Hot water

Extracted heat delivers

free hot water and heating

VRV heat recovery (REYQ8-54T)

BS-Box

BS-Box Heating only hydrobox for VRV

Domestic hot water tank

Daikin solar panel

Domestic hot water

Low temp radiator

Air handling unit

Under floor heating

VRV indoor unitsLiquid pipe

F1 F2 communication

Gas pipe

Hot water

Discharge gas pipe

46

Detailed technical drawings

REMQ5T REYQ8-12T

4

67

5

9

4-15x225mm -

10

8

21

11

97

272

328

373

1240

107

C

13117

9259

276

122

1685

76

137

765

76

515

729

1076

134

393

107

112

125

70

106

71

192

AB

310

100

160

AA

3

ABAA

RYMQ18-20T RXYQQ18-20TRYMQ14-16T RXYQQ14-16T REYQ14-20T 205240

240 210

Notes

1 Detail middotAmiddot and detail middotBmiddot indicate the dimensions after fixing the attached piping

3 Gas pipe

Oslash middot286middot brazing connection

Oslash middot127middot brazing connection

Oslash middot222middot brazing connection

Liquid pipe

RYYQ14-20T RYMQ14-20T RXYQ14-20T RXYQQ14-20T

Equalising pipe

High pressurelow pressure gas pipe

2 Items middot4 - 10 Knockout hole

RYYQ14-16T RYMQ14-16T RXYQ14-16T RXYQQ14-16T REYQ14-20T

RYMQ14-16T

RYMQ18-20T

REYQ14-20T Oslash middot222middot brazing connectionOslash middot254middot brazing connectionREYQ14-20T

678910

12

3

45

Oslash65Oslash27Oslash65Oslash80Oslash65

No

11

Part name Remark

Grounding terminal

Pipe routing hole (bottom)

Pipe routing hole (front)

Power cord routing hole (side)

Power cord routing hole (front)

Power cord routing hole (front)

Power cord routing hole (front)

Equalising pipe connection port

Gas pipe connection port

Liquid pipe connection port

See note middot3middot

See note middot3middot

See note middot3middot

Inside of the switch box (middotM8middot)

Power cord routing hole (bottom)

Model

Pitch of foundation bolt holes

Pitc

h of

foun

datio

n bo

lt ho

les

Foundation bolt holeOblong hole

Oslash middot159middot brazing connectionRYYQ18-20T RYMQ18-20T RXYQ18-20T RXYQQ18-20T

Oslash middot286middot brazing connection

Detail middotAmiddot Detail middotBmiddot

DETAIL B DETAIL A

View middotCmiddot

High pressurelow pressure gas pipe

REYQ14-20T

2D079533B

4

515

76

765

76

67

5

9

272

328

373

930

97 107

13117

9259

276

122

766

729

4-15x225mm

134

353

107

112

125

70

10

8

100

160

AA

339

AB

66

106

C

AC

240208

AB

195

248AA

REMQ5T RYMQ10-12T REYQ8-12TRYMQ8TRYYQ10-12T RXYQ10-12T RXYQQ10-12TRYYQ8T RXYQ8T RXYQQ8T

--195248 240208

--

137

21

3

11

1685

678910

12

3

45

Oslash65Oslash27Oslash65Oslash80Oslash65

No

11

Part name Remark

Grounding terminal

Pipe routing hole (bottom)

Pipe routing hole (front)

Power cord routing hole (side)

Power cord routing hole (front)

Power cord routing hole (front)

Power cord routing hole (front)

Equalising pipe connection port

Gas pipe connection portLiquid pipe connection port

See note middot3middot

See note middot3middot

See note middot3middot

Notes

Detail middotAmiddot and detail middotBmiddot indicate the dimensions after fixing the attached piping

Gas pipeOslash middot191middot brazing connectionOslash middot222middot brazing connection

Oslash middot286middot brazing connection

Oslash middot95middot brazing connection

Oslash middot127middot brazing connection

Oslash middot191middot brazing connectionOslash middot222middot brazing connection

Liquid pipe

Pitch of foundation bolt holes

Pitc

h of

foun

datio

n bo

lt ho

les

Foundation bolt holeOblong hole

AC

RYYQ8T RYMQ8T RXYQ8T RXYQQ8T

RYYQ12T RYMQ12T RXYQ12T RXYQQ12T

RYYQ8-10T RYMQ8-10T RXYQ8-10T RXYQQ8-10T REMQ5T REYQ8-12T

RYYQ10T RYMQ10T RXYQ10T RXYQQ10T

Model

Equalising pipe

High pressurelow pressure gas pipe

Items middot4 - 10 Knockout hole

RYYQ12T RYMQ12T RXYQ12T RXYQQ12T

RYMQ8-10TRYMQ12T

REMQ5T REYQ8-12T Oslash middot191middot brazing connection

Oslash middot254middot brazing connectionREMQ5T REYQ8-12T

12

3

Inside of the switch box (middotM8middot)

Power cord routing hole (bottom)

Detail middotAmiddot Detail middotBmiddot

DETAIL ADETAIL B

View middotCmiddot

High pressurelow pressure gas pipe

REMQ5TREYQ8-12T

2D079532B

REYQ14-20T

VIEW ALL REYQ-T TECHNICAL DRAWINGS ON MYDAIKINEU

47

Detailed technical drawings

REYQ-T

3D079542

REYQ-TFor single unit installationltPattern1gt

ltPattern2gt

ltPattern3gt

ltPattern1gt

ltPattern2gt

ltPattern3gt

ltPattern1gt

ltUnit mmgt

Wall height unrestricted

Wall height unrestricted

10 or more

300 or more

500 or moreltFrontgt

ltFrontgt

ltFrontgt ltFrontgt

ltFro

ntgt

ltSuc

tion s

idegt

500 or more50 or more

300 or more

300 or more300 or more

10 or more 20 or more 20 or more

200 or more200 or more

100 or more

400 or more

100 or more

100 or more

For installation in rows For centralized group layout

NOTES

10 or more ltFrontgt500 or more

10 or more

50 or more 50 or more 50 or more ltFrontgt500 or more

100 or more

10 or more

400 or more

300 or more

300 or more

10 or more

10 or more 10 or more

ltFrontgt600 or more

20 or more

20 or moreltFrontgt500 or more

ltPattern2gt

100 or more

50 or more

50 or more

ltFrontgt500 or more

500 or moreltFrontgt

100 or more

100 or more

50 or more

50 or more

10 or more

10 or more 20 or more

20 or moreltFrontgt500 or more

300 or more

10 or more

10 or more

ltFrontgt500 or more

100 or more

50 or more

100 or more

50 or more 100 or more 50 or more

100 or more 50 or more

ltFrontgt

ltFrontgt

10 or more

10 or more 10 or more

10 or more

500 or more

900 or more20 or more

500 or more

50 or more

50 or more 50 or more

50 or more

20 or moreltFrontgt 500 or more

100 or more 600 or more

ltFrontgt500 or more

100 or more

1 Heights of walls in case of patterns 1 and 2 Front 1500mm Suction side 500mm Side Height unrestricted Installation space as shown on this drawing is based on the cooling operation at 35 degrees outdoor air temperature When the design outdoor air temperature exceeds 35 degrees or the load exceeds maximum ability of much generation load of heat in all outdoor unit take the suction side space more broadly than the space as shown on this drawing

2 If the above wall heights are exceeded then h22 and h12 should be added to the front and suction side service spaces respectively as shown in the figure on the right 3 When installing the units most appropriate pattern should be selected from those shown above in order to obtain the best fit in the space available always bearing in mind the need to leave enough space for a person to pass between units and wall and for the air to circulate freely (If more units are to be installed than are catered for in the above patterns your layout should take account of the possibility of short circuits) 4 The units should be installed to leave sufficient space at the front for the on site refrigerant piping work to be carried out comfortably

lt Suc

tion s

ide gt

lt Fron

t gt

VIEW ALL REYQ-T TECHNICAL DRAWINGS ON MYDAIKINEU

  1. intro
    1. Page 4319
    2. Page 4520
    3. Page 4721
    4. Page 4922
      1. vrv iv
        1. Page 4319
        2. Page 4520
        3. Page 4721
        4. Page 4922
          1. benefits
            1. Page 4319
            2. Page 4520
            3. Page 4721
            4. Page 4922
              1. outdoor
                1. Page 4319
                2. Page 4520
                3. Page 4721
                4. Page 4922
                  1. indoor
                    1. Page 4319
                    2. Page 4520
                    3. Page 4721
                    4. Page 4922
                      1. hot water
                        1. Page 4319
                        2. Page 4520
                        3. Page 4721
                        4. Page 4922
                          1. biddle air curtain
                            1. Page 4319
                            2. Page 4520
                            3. Page 4721
                            4. Page 4922
                              1. ventilation
                                1. Page 4319
                                2. Page 4520
                                3. Page 4721
                                4. Page 4922
                                  1. controls
                                    1. Page 4319
                                    2. Page 4520
                                    3. Page 4721
                                    4. Page 4922
                                      1. options
                                        1. Page 4319
                                        2. Page 4520
                                        3. Page 4721
                                        4. Page 4922
                                          1. tools
                                            1. Page 4319
                                            2. Page 4520
                                            3. Page 4721
                                            4. Page 4922
                                              1. previous
                                                1. Page 4319
                                                2. Page 4520
                                                3. Page 4721
                                                4. Page 4922

45

+

25degC - 35degC

45degC - 75degC

25degC - 75degC

45degC - 75degC

REYQ-T

Outdoor system REYQ 34T 36T 38T 40T 42T 44T 46T 48T 50T 52T 54TSystem Outdoor unit module 1 REYQ16T REYQ8T REYQ10T REYQ12T REYQ14T REYQ16T REYQ18T

Outdoor unit module 2 REYQ18T REYQ20T REYQ12T REYQ16T REYQ18TOutdoor unit module 3 - REYQ18T REYQ16T REYQ18T

Capacity range HP 34 36 38 40 42 44 46 48 50 52 54Cooling capacity Nom 35degCDB kW 954 (1) 1010 (1) 1063 (1) 1119 (1) 1180 (1) 1235 (1) 1300 (1) 1350 (1) 1404 (1) 1458 (1) 1512 (1)Heating capacity Nom 6degCWB kW 954 (2) 1010 (2) 1063 (2) 1119 (2) 1180 (2) 1235 (2) 1300 (2) 1350 (2) 1404 (2) 1458 (2) 1512 (2)

Max 6degCWB kW 1065 (2) 1130 (2) 1190 (2) 1255 (2) 1315 (2) 1375 (2) 1450 (2) 1500 (2) 1565 (2) 1630 (2) 1695 (2)Power input - 50Hz Cooling Nom 35degCDB kW 280 314 2974 3158 3275 3483 363 384 408 432 456

Heating Nom 6degCWB kW 235 261 2510 2664 2869 3045 3200 336 347 358 369Max 6degCWB kW 272 304 2924 3111 3318 3523 371 387 401 415 429

EER at nom capacity 35degCDB kWkW 341 322 357 354 360 355 358 352 344 338 332COP at nom capacity 6degCWB kWkW 406 387 424 420 411 406 402 405 407 410COP at max capacity 6degCWB kWkW 392 372 407 403 396 390 391 388 390 393 395ESEER - Automatic 643 606 666 668 679 668 675 663 649 637 626Maximum number of connectable indoor units 64 (3)Indoor index connection

Min 425 450 475 500 525 550 575 600 625 650 675Nom 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350Max 1105 1170 1235 1300 1365 1430 1495 1560 1625 1690 1755

Piping connections Liquid OD mm 191Gas OD mm 349 413Total piping length System Actual m 1000Discharge gas OD mm 286 349

Current - 50Hz Maximum fuse amps (MFA) A 80 100 125Continuous heating v

Outdoor unit module REMQ 5TDimensions Unit HeightWidthDepth mm 1685930765Weight Unit kg 210Fan Air flow rate Cooling Nom msup3min 162

External static pressure Max Pa 78Discharge direction VerticalType Propeller fan

Sound power level Cooling Nom dBA 77Sound pressure level Cooling Nom dBA 56Operation range Cooling Min~Max degCDB -50~430

Heating Min~Max degCWB -20~155Refrigerant Type R-410A

GWP 20875Charge TCO₂eq 202

kg 97Power supply PhaseFrequencyVoltage HzV 3N~50380-415Current - 50Hz Maximum fuse amps (MFA) A 20

(1) Nominal cooling capacities are based on indoor temperature 27degCDB 19degCWB outdoor temperature 35degCDB equivalent refrigerant piping 5m level difference 0m Data for standard efficiency series (2) Nominal heating capacities are based on indoor temperature 20degCDB outdoor temperature 7degCDB 6degCWB equivalent refrigerant piping 5m level difference 0m Data for standard efficiency series (3) Actual number of connectable indoor units depends on the indoor unit type (VRV indoor Hydrobox RA indoor etc) and the connection ratio restriction for the system (50 lt= CR lt= 130) | REMQ5 unit cannot be used as standalone unit | Technical cooling setting refer to the installation manual for more information

Cooling

Heating

Hot water

Extracted heat delivers

free hot water and heating

VRV heat recovery (REYQ8-54T)

BS-Box

BS-Box Heating only hydrobox for VRV

Domestic hot water tank

Daikin solar panel

Domestic hot water

Low temp radiator

Air handling unit

Under floor heating

VRV indoor unitsLiquid pipe

F1 F2 communication

Gas pipe

Hot water

Discharge gas pipe

46

Detailed technical drawings

REMQ5T REYQ8-12T

4

67

5

9

4-15x225mm -

10

8

21

11

97

272

328

373

1240

107

C

13117

9259

276

122

1685

76

137

765

76

515

729

1076

134

393

107

112

125

70

106

71

192

AB

310

100

160

AA

3

ABAA

RYMQ18-20T RXYQQ18-20TRYMQ14-16T RXYQQ14-16T REYQ14-20T 205240

240 210

Notes

1 Detail middotAmiddot and detail middotBmiddot indicate the dimensions after fixing the attached piping

3 Gas pipe

Oslash middot286middot brazing connection

Oslash middot127middot brazing connection

Oslash middot222middot brazing connection

Liquid pipe

RYYQ14-20T RYMQ14-20T RXYQ14-20T RXYQQ14-20T

Equalising pipe

High pressurelow pressure gas pipe

2 Items middot4 - 10 Knockout hole

RYYQ14-16T RYMQ14-16T RXYQ14-16T RXYQQ14-16T REYQ14-20T

RYMQ14-16T

RYMQ18-20T

REYQ14-20T Oslash middot222middot brazing connectionOslash middot254middot brazing connectionREYQ14-20T

678910

12

3

45

Oslash65Oslash27Oslash65Oslash80Oslash65

No

11

Part name Remark

Grounding terminal

Pipe routing hole (bottom)

Pipe routing hole (front)

Power cord routing hole (side)

Power cord routing hole (front)

Power cord routing hole (front)

Power cord routing hole (front)

Equalising pipe connection port

Gas pipe connection port

Liquid pipe connection port

See note middot3middot

See note middot3middot

See note middot3middot

Inside of the switch box (middotM8middot)

Power cord routing hole (bottom)

Model

Pitch of foundation bolt holes

Pitc

h of

foun

datio

n bo

lt ho

les

Foundation bolt holeOblong hole

Oslash middot159middot brazing connectionRYYQ18-20T RYMQ18-20T RXYQ18-20T RXYQQ18-20T

Oslash middot286middot brazing connection

Detail middotAmiddot Detail middotBmiddot

DETAIL B DETAIL A

View middotCmiddot

High pressurelow pressure gas pipe

REYQ14-20T

2D079533B

4

515

76

765

76

67

5

9

272

328

373

930

97 107

13117

9259

276

122

766

729

4-15x225mm

134

353

107

112

125

70

10

8

100

160

AA

339

AB

66

106

C

AC

240208

AB

195

248AA

REMQ5T RYMQ10-12T REYQ8-12TRYMQ8TRYYQ10-12T RXYQ10-12T RXYQQ10-12TRYYQ8T RXYQ8T RXYQQ8T

--195248 240208

--

137

21

3

11

1685

678910

12

3

45

Oslash65Oslash27Oslash65Oslash80Oslash65

No

11

Part name Remark

Grounding terminal

Pipe routing hole (bottom)

Pipe routing hole (front)

Power cord routing hole (side)

Power cord routing hole (front)

Power cord routing hole (front)

Power cord routing hole (front)

Equalising pipe connection port

Gas pipe connection portLiquid pipe connection port

See note middot3middot

See note middot3middot

See note middot3middot

Notes

Detail middotAmiddot and detail middotBmiddot indicate the dimensions after fixing the attached piping

Gas pipeOslash middot191middot brazing connectionOslash middot222middot brazing connection

Oslash middot286middot brazing connection

Oslash middot95middot brazing connection

Oslash middot127middot brazing connection

Oslash middot191middot brazing connectionOslash middot222middot brazing connection

Liquid pipe

Pitch of foundation bolt holes

Pitc

h of

foun

datio

n bo

lt ho

les

Foundation bolt holeOblong hole

AC

RYYQ8T RYMQ8T RXYQ8T RXYQQ8T

RYYQ12T RYMQ12T RXYQ12T RXYQQ12T

RYYQ8-10T RYMQ8-10T RXYQ8-10T RXYQQ8-10T REMQ5T REYQ8-12T

RYYQ10T RYMQ10T RXYQ10T RXYQQ10T

Model

Equalising pipe

High pressurelow pressure gas pipe

Items middot4 - 10 Knockout hole

RYYQ12T RYMQ12T RXYQ12T RXYQQ12T

RYMQ8-10TRYMQ12T

REMQ5T REYQ8-12T Oslash middot191middot brazing connection

Oslash middot254middot brazing connectionREMQ5T REYQ8-12T

12

3

Inside of the switch box (middotM8middot)

Power cord routing hole (bottom)

Detail middotAmiddot Detail middotBmiddot

DETAIL ADETAIL B

View middotCmiddot

High pressurelow pressure gas pipe

REMQ5TREYQ8-12T

2D079532B

REYQ14-20T

VIEW ALL REYQ-T TECHNICAL DRAWINGS ON MYDAIKINEU

47

Detailed technical drawings

REYQ-T

3D079542

REYQ-TFor single unit installationltPattern1gt

ltPattern2gt

ltPattern3gt

ltPattern1gt

ltPattern2gt

ltPattern3gt

ltPattern1gt

ltUnit mmgt

Wall height unrestricted

Wall height unrestricted

10 or more

300 or more

500 or moreltFrontgt

ltFrontgt

ltFrontgt ltFrontgt

ltFro

ntgt

ltSuc

tion s

idegt

500 or more50 or more

300 or more

300 or more300 or more

10 or more 20 or more 20 or more

200 or more200 or more

100 or more

400 or more

100 or more

100 or more

For installation in rows For centralized group layout

NOTES

10 or more ltFrontgt500 or more

10 or more

50 or more 50 or more 50 or more ltFrontgt500 or more

100 or more

10 or more

400 or more

300 or more

300 or more

10 or more

10 or more 10 or more

ltFrontgt600 or more

20 or more

20 or moreltFrontgt500 or more

ltPattern2gt

100 or more

50 or more

50 or more

ltFrontgt500 or more

500 or moreltFrontgt

100 or more

100 or more

50 or more

50 or more

10 or more

10 or more 20 or more

20 or moreltFrontgt500 or more

300 or more

10 or more

10 or more

ltFrontgt500 or more

100 or more

50 or more

100 or more

50 or more 100 or more 50 or more

100 or more 50 or more

ltFrontgt

ltFrontgt

10 or more

10 or more 10 or more

10 or more

500 or more

900 or more20 or more

500 or more

50 or more

50 or more 50 or more

50 or more

20 or moreltFrontgt 500 or more

100 or more 600 or more

ltFrontgt500 or more

100 or more

1 Heights of walls in case of patterns 1 and 2 Front 1500mm Suction side 500mm Side Height unrestricted Installation space as shown on this drawing is based on the cooling operation at 35 degrees outdoor air temperature When the design outdoor air temperature exceeds 35 degrees or the load exceeds maximum ability of much generation load of heat in all outdoor unit take the suction side space more broadly than the space as shown on this drawing

2 If the above wall heights are exceeded then h22 and h12 should be added to the front and suction side service spaces respectively as shown in the figure on the right 3 When installing the units most appropriate pattern should be selected from those shown above in order to obtain the best fit in the space available always bearing in mind the need to leave enough space for a person to pass between units and wall and for the air to circulate freely (If more units are to be installed than are catered for in the above patterns your layout should take account of the possibility of short circuits) 4 The units should be installed to leave sufficient space at the front for the on site refrigerant piping work to be carried out comfortably

lt Suc

tion s

ide gt

lt Fron

t gt

VIEW ALL REYQ-T TECHNICAL DRAWINGS ON MYDAIKINEU

  1. intro
    1. Page 4319
    2. Page 4520
    3. Page 4721
    4. Page 4922
      1. vrv iv
        1. Page 4319
        2. Page 4520
        3. Page 4721
        4. Page 4922
          1. benefits
            1. Page 4319
            2. Page 4520
            3. Page 4721
            4. Page 4922
              1. outdoor
                1. Page 4319
                2. Page 4520
                3. Page 4721
                4. Page 4922
                  1. indoor
                    1. Page 4319
                    2. Page 4520
                    3. Page 4721
                    4. Page 4922
                      1. hot water
                        1. Page 4319
                        2. Page 4520
                        3. Page 4721
                        4. Page 4922
                          1. biddle air curtain
                            1. Page 4319
                            2. Page 4520
                            3. Page 4721
                            4. Page 4922
                              1. ventilation
                                1. Page 4319
                                2. Page 4520
                                3. Page 4721
                                4. Page 4922
                                  1. controls
                                    1. Page 4319
                                    2. Page 4520
                                    3. Page 4721
                                    4. Page 4922
                                      1. options
                                        1. Page 4319
                                        2. Page 4520
                                        3. Page 4721
                                        4. Page 4922
                                          1. tools
                                            1. Page 4319
                                            2. Page 4520
                                            3. Page 4721
                                            4. Page 4922
                                              1. previous
                                                1. Page 4319
                                                2. Page 4520
                                                3. Page 4721
                                                4. Page 4922

46

Detailed technical drawings

REMQ5T REYQ8-12T

4

67

5

9

4-15x225mm -

10

8

21

11

97

272

328

373

1240

107

C

13117

9259

276

122

1685

76

137

765

76

515

729

1076

134

393

107

112

125

70

106

71

192

AB

310

100

160

AA

3

ABAA

RYMQ18-20T RXYQQ18-20TRYMQ14-16T RXYQQ14-16T REYQ14-20T 205240

240 210

Notes

1 Detail middotAmiddot and detail middotBmiddot indicate the dimensions after fixing the attached piping

3 Gas pipe

Oslash middot286middot brazing connection

Oslash middot127middot brazing connection

Oslash middot222middot brazing connection

Liquid pipe

RYYQ14-20T RYMQ14-20T RXYQ14-20T RXYQQ14-20T

Equalising pipe

High pressurelow pressure gas pipe

2 Items middot4 - 10 Knockout hole

RYYQ14-16T RYMQ14-16T RXYQ14-16T RXYQQ14-16T REYQ14-20T

RYMQ14-16T

RYMQ18-20T

REYQ14-20T Oslash middot222middot brazing connectionOslash middot254middot brazing connectionREYQ14-20T

678910

12

3

45

Oslash65Oslash27Oslash65Oslash80Oslash65

No

11

Part name Remark

Grounding terminal

Pipe routing hole (bottom)

Pipe routing hole (front)

Power cord routing hole (side)

Power cord routing hole (front)

Power cord routing hole (front)

Power cord routing hole (front)

Equalising pipe connection port

Gas pipe connection port

Liquid pipe connection port

See note middot3middot

See note middot3middot

See note middot3middot

Inside of the switch box (middotM8middot)

Power cord routing hole (bottom)

Model

Pitch of foundation bolt holes

Pitc

h of

foun

datio

n bo

lt ho

les

Foundation bolt holeOblong hole

Oslash middot159middot brazing connectionRYYQ18-20T RYMQ18-20T RXYQ18-20T RXYQQ18-20T

Oslash middot286middot brazing connection

Detail middotAmiddot Detail middotBmiddot

DETAIL B DETAIL A

View middotCmiddot

High pressurelow pressure gas pipe

REYQ14-20T

2D079533B

4

515

76

765

76

67

5

9

272

328

373

930

97 107

13117

9259

276

122

766

729

4-15x225mm

134

353

107

112

125

70

10

8

100

160

AA

339

AB

66

106

C

AC

240208

AB

195

248AA

REMQ5T RYMQ10-12T REYQ8-12TRYMQ8TRYYQ10-12T RXYQ10-12T RXYQQ10-12TRYYQ8T RXYQ8T RXYQQ8T

--195248 240208

--

137

21

3

11

1685

678910

12

3

45

Oslash65Oslash27Oslash65Oslash80Oslash65

No

11

Part name Remark

Grounding terminal

Pipe routing hole (bottom)

Pipe routing hole (front)

Power cord routing hole (side)

Power cord routing hole (front)

Power cord routing hole (front)

Power cord routing hole (front)

Equalising pipe connection port

Gas pipe connection portLiquid pipe connection port

See note middot3middot

See note middot3middot

See note middot3middot

Notes

Detail middotAmiddot and detail middotBmiddot indicate the dimensions after fixing the attached piping

Gas pipeOslash middot191middot brazing connectionOslash middot222middot brazing connection

Oslash middot286middot brazing connection

Oslash middot95middot brazing connection

Oslash middot127middot brazing connection

Oslash middot191middot brazing connectionOslash middot222middot brazing connection

Liquid pipe

Pitch of foundation bolt holes

Pitc

h of

foun

datio

n bo

lt ho

les

Foundation bolt holeOblong hole

AC

RYYQ8T RYMQ8T RXYQ8T RXYQQ8T

RYYQ12T RYMQ12T RXYQ12T RXYQQ12T

RYYQ8-10T RYMQ8-10T RXYQ8-10T RXYQQ8-10T REMQ5T REYQ8-12T

RYYQ10T RYMQ10T RXYQ10T RXYQQ10T

Model

Equalising pipe

High pressurelow pressure gas pipe

Items middot4 - 10 Knockout hole

RYYQ12T RYMQ12T RXYQ12T RXYQQ12T

RYMQ8-10TRYMQ12T

REMQ5T REYQ8-12T Oslash middot191middot brazing connection

Oslash middot254middot brazing connectionREMQ5T REYQ8-12T

12

3

Inside of the switch box (middotM8middot)

Power cord routing hole (bottom)

Detail middotAmiddot Detail middotBmiddot

DETAIL ADETAIL B

View middotCmiddot

High pressurelow pressure gas pipe

REMQ5TREYQ8-12T

2D079532B

REYQ14-20T

VIEW ALL REYQ-T TECHNICAL DRAWINGS ON MYDAIKINEU

47

Detailed technical drawings

REYQ-T

3D079542

REYQ-TFor single unit installationltPattern1gt

ltPattern2gt

ltPattern3gt

ltPattern1gt

ltPattern2gt

ltPattern3gt

ltPattern1gt

ltUnit mmgt

Wall height unrestricted

Wall height unrestricted

10 or more

300 or more

500 or moreltFrontgt

ltFrontgt

ltFrontgt ltFrontgt

ltFro

ntgt

ltSuc

tion s

idegt

500 or more50 or more

300 or more

300 or more300 or more

10 or more 20 or more 20 or more

200 or more200 or more

100 or more

400 or more

100 or more

100 or more

For installation in rows For centralized group layout

NOTES

10 or more ltFrontgt500 or more

10 or more

50 or more 50 or more 50 or more ltFrontgt500 or more

100 or more

10 or more

400 or more

300 or more

300 or more

10 or more

10 or more 10 or more

ltFrontgt600 or more

20 or more

20 or moreltFrontgt500 or more

ltPattern2gt

100 or more

50 or more

50 or more

ltFrontgt500 or more

500 or moreltFrontgt

100 or more

100 or more

50 or more

50 or more

10 or more

10 or more 20 or more

20 or moreltFrontgt500 or more

300 or more

10 or more

10 or more

ltFrontgt500 or more

100 or more

50 or more

100 or more

50 or more 100 or more 50 or more

100 or more 50 or more

ltFrontgt

ltFrontgt

10 or more

10 or more 10 or more

10 or more

500 or more

900 or more20 or more

500 or more

50 or more

50 or more 50 or more

50 or more

20 or moreltFrontgt 500 or more

100 or more 600 or more

ltFrontgt500 or more

100 or more

1 Heights of walls in case of patterns 1 and 2 Front 1500mm Suction side 500mm Side Height unrestricted Installation space as shown on this drawing is based on the cooling operation at 35 degrees outdoor air temperature When the design outdoor air temperature exceeds 35 degrees or the load exceeds maximum ability of much generation load of heat in all outdoor unit take the suction side space more broadly than the space as shown on this drawing

2 If the above wall heights are exceeded then h22 and h12 should be added to the front and suction side service spaces respectively as shown in the figure on the right 3 When installing the units most appropriate pattern should be selected from those shown above in order to obtain the best fit in the space available always bearing in mind the need to leave enough space for a person to pass between units and wall and for the air to circulate freely (If more units are to be installed than are catered for in the above patterns your layout should take account of the possibility of short circuits) 4 The units should be installed to leave sufficient space at the front for the on site refrigerant piping work to be carried out comfortably

lt Suc

tion s

ide gt

lt Fron

t gt

VIEW ALL REYQ-T TECHNICAL DRAWINGS ON MYDAIKINEU

  1. intro
    1. Page 4319
    2. Page 4520
    3. Page 4721
    4. Page 4922
      1. vrv iv
        1. Page 4319
        2. Page 4520
        3. Page 4721
        4. Page 4922
          1. benefits
            1. Page 4319
            2. Page 4520
            3. Page 4721
            4. Page 4922
              1. outdoor
                1. Page 4319
                2. Page 4520
                3. Page 4721
                4. Page 4922
                  1. indoor
                    1. Page 4319
                    2. Page 4520
                    3. Page 4721
                    4. Page 4922
                      1. hot water
                        1. Page 4319
                        2. Page 4520
                        3. Page 4721
                        4. Page 4922
                          1. biddle air curtain
                            1. Page 4319
                            2. Page 4520
                            3. Page 4721
                            4. Page 4922
                              1. ventilation
                                1. Page 4319
                                2. Page 4520
                                3. Page 4721
                                4. Page 4922
                                  1. controls
                                    1. Page 4319
                                    2. Page 4520
                                    3. Page 4721
                                    4. Page 4922
                                      1. options
                                        1. Page 4319
                                        2. Page 4520
                                        3. Page 4721
                                        4. Page 4922
                                          1. tools
                                            1. Page 4319
                                            2. Page 4520
                                            3. Page 4721
                                            4. Page 4922
                                              1. previous
                                                1. Page 4319
                                                2. Page 4520
                                                3. Page 4721
                                                4. Page 4922

47

Detailed technical drawings

REYQ-T

3D079542

REYQ-TFor single unit installationltPattern1gt

ltPattern2gt

ltPattern3gt

ltPattern1gt

ltPattern2gt

ltPattern3gt

ltPattern1gt

ltUnit mmgt

Wall height unrestricted

Wall height unrestricted

10 or more

300 or more

500 or moreltFrontgt

ltFrontgt

ltFrontgt ltFrontgt

ltFro

ntgt

ltSuc

tion s

idegt

500 or more50 or more

300 or more

300 or more300 or more

10 or more 20 or more 20 or more

200 or more200 or more

100 or more

400 or more

100 or more

100 or more

For installation in rows For centralized group layout

NOTES

10 or more ltFrontgt500 or more

10 or more

50 or more 50 or more 50 or more ltFrontgt500 or more

100 or more

10 or more

400 or more

300 or more

300 or more

10 or more

10 or more 10 or more

ltFrontgt600 or more

20 or more

20 or moreltFrontgt500 or more

ltPattern2gt

100 or more

50 or more

50 or more

ltFrontgt500 or more

500 or moreltFrontgt

100 or more

100 or more

50 or more

50 or more

10 or more

10 or more 20 or more

20 or moreltFrontgt500 or more

300 or more

10 or more

10 or more

ltFrontgt500 or more

100 or more

50 or more

100 or more

50 or more 100 or more 50 or more

100 or more 50 or more

ltFrontgt

ltFrontgt

10 or more

10 or more 10 or more

10 or more

500 or more

900 or more20 or more

500 or more

50 or more

50 or more 50 or more

50 or more

20 or moreltFrontgt 500 or more

100 or more 600 or more

ltFrontgt500 or more

100 or more

1 Heights of walls in case of patterns 1 and 2 Front 1500mm Suction side 500mm Side Height unrestricted Installation space as shown on this drawing is based on the cooling operation at 35 degrees outdoor air temperature When the design outdoor air temperature exceeds 35 degrees or the load exceeds maximum ability of much generation load of heat in all outdoor unit take the suction side space more broadly than the space as shown on this drawing

2 If the above wall heights are exceeded then h22 and h12 should be added to the front and suction side service spaces respectively as shown in the figure on the right 3 When installing the units most appropriate pattern should be selected from those shown above in order to obtain the best fit in the space available always bearing in mind the need to leave enough space for a person to pass between units and wall and for the air to circulate freely (If more units are to be installed than are catered for in the above patterns your layout should take account of the possibility of short circuits) 4 The units should be installed to leave sufficient space at the front for the on site refrigerant piping work to be carried out comfortably

lt Suc

tion s

ide gt

lt Fron

t gt

VIEW ALL REYQ-T TECHNICAL DRAWINGS ON MYDAIKINEU

  1. intro
    1. Page 4319
    2. Page 4520
    3. Page 4721
    4. Page 4922
      1. vrv iv
        1. Page 4319
        2. Page 4520
        3. Page 4721
        4. Page 4922
          1. benefits
            1. Page 4319
            2. Page 4520
            3. Page 4721
            4. Page 4922
              1. outdoor
                1. Page 4319
                2. Page 4520
                3. Page 4721
                4. Page 4922
                  1. indoor
                    1. Page 4319
                    2. Page 4520
                    3. Page 4721
                    4. Page 4922
                      1. hot water
                        1. Page 4319
                        2. Page 4520
                        3. Page 4721
                        4. Page 4922
                          1. biddle air curtain
                            1. Page 4319
                            2. Page 4520
                            3. Page 4721
                            4. Page 4922
                              1. ventilation
                                1. Page 4319
                                2. Page 4520
                                3. Page 4721
                                4. Page 4922
                                  1. controls
                                    1. Page 4319
                                    2. Page 4520
                                    3. Page 4721
                                    4. Page 4922
                                      1. options
                                        1. Page 4319
                                        2. Page 4520
                                        3. Page 4721
                                        4. Page 4922
                                          1. tools
                                            1. Page 4319
                                            2. Page 4520
                                            3. Page 4721
                                            4. Page 4922
                                              1. previous
                                                1. Page 4319
                                                2. Page 4520
                                                3. Page 4721
                                                4. Page 4922