Air Conditioners Technical Data -...

RWEYQ-PR

E E D E N 1 2 - 2 0 1

Air Conditioners

VR V®I I I water cooled, geother mal ser ies

Technical Data

• VRV ® Systems • Outdoor Unit 1

• Outdoor Unit • VRV®III water cooled, geothermal series • RWEYQ-PR

TABLE OF CONTENTSRWEYQ-PR

1 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2 Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

3 Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

4 Capacity Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Water flow head loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

5 Capacity tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Cooling Capacity Tables Glycol 30 % . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Cooling Capacity Tables Glycol 40 % . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Heating Capacity Tables Glycol 30 % . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Heating Capacity Tables Glycol 40 % . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Capacity Correction Factor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

6 Dimensional drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Dimensional Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

7 Centre of gravity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Centre of Gravity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

8 Piping diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Piping Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

9 Wiring diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Wiring Diagrams - Three Phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

10 External connection diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

External Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

11 Sound data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Sound Pressure Spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

12 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Service Space . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Refrigerant Pipe Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

13 Operation range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Operation Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57


11

• VRV ® Systems • Outdoor Unit2

1 Specifications

Outdoor Uni VRV ® Systems RWEYQ-PR VRV®III wat

Standard Accessories : Clamps;

Standard Accessories : Connection pipes;

Standard Accessories : Operation manual;

Standard Accessories : Installation manual;

1-1 Technical Specifications RWEYQ8PR RWEYQ10PR

System Outdoor unit module 1 RWEYQ8PY1R RWEYQ10PY1R

Capacity range HP 8 10

Cooling capacity Nom. kW 22.4 (1) 26.1 (1)

Heating capacity Nom. kW 25.0 (2) 31.5 (2)

Capacity control Steps % 23 ~ 100

Power input - 50Hz Cooling Nom. kW 4.58 6.30

Heating Nom. kW 4.30 6.20

EER 4.89 4.14

COP 5.81 5.08

Maximum number of connectable indoor units 17 21

Indoor index connection

Min. 100 125

Nom. 200 250

Max. 200 250

Dimensions Unit Height mm 1,000

Width mm 780

Depth mm 550

Weight Unit kg 149 150

Heat exchanger Type Stainless steel plate

Sound pressure level Cooling Nom. dBA 50 51

Compressor Quantity 1

Type Hermetically sealed scroll compressor

Piston displacement m³/h 14.61

Speed rpm 6,900

Output W 4,000 4,200

Starting method Soft start

Operation range Cooling Min.~Max. ºCDB -~-

Heating Min.~Max. ºCWB -~-

Inlet water temperature

Cooling Min.~Max. ºCDB 10~45

Heating Min.~Max. ºCWB 10~45

Refrigerant Type R-410A

Charge kg 3.5 4.2

Control Electronic expansion valve

Refrigerant oil Type Synthetic (ether) oil

Piping connections Liquid Type Flare connection

OD mm 9.52

Gas Type Braze connection

OD mm 19.1 (3) 22.2 (3)

Discharge gas Type Braze connection

OD mm 15.9 (4) / 19.1 (5) 19.1 (4) / 22.2 (5)

Drain Outlet PS 1/2B internal thread

Water Inlet PT1 1/4B internal thread

Outlet PT1 1/4B internal thread

Piping length OU - IU Max. m 120

After branch Max. m 90 (15)

Total piping length System Actual m 300

Level difference OU - IU Outdoor unit in highest position

m 50

Indoor unit in highest position

m 40

IU - IU Max. m 15

Safety devices Item 01 High pressure switch

02 Inverter overload protector

03 Fusible plugs

3

11



1 Specifications

Notes

(1) Cooling: indoor temp. 27ºCDB, 19ºCWB; Inlet water temperature: 30ºC; equivalent refrigerant piping: 7.5m; level difference: 0m.

(2) Heating: indoor temp. 20ºCDB; inlet water temperature: 20ºC; equivalent piping length: 7.5m; level difference: 0m

(3) In case of heat pump system, gas pipe is not used

(4) In case of heat recovery system

(5) In case of heat pump system

(6) This unit should not be installed outdoors, but indoors e.g. in a machine room.

(7) Hold ambient temperature at 0-40ºC and humidity at 80%RH or less. Heat rejection from the casing: 0.64kW/8HP

(8) RLA is based on following conditions: indoor temp. 27ºCDB, 19ºCWB; inlet water temp. 30ºC

(9) TOCA means the total value of each OC set.

(10) MSC means the maximum current during start up of the compressor

(11) Voltage range: units are suitable for use on electrical systems where voltage supplied to unit terminal is not below or above listed range limits.

(12) Maximum allowable voltage range variation between phases is 2%.

(13) Select wire size based on the larger value of MCA or TOCA

(14) MFA is used to select the circuit breaker and the ground fault circuit interrupter (earth leakage circuit breaker).

(15) Refer to refrigerant pipe selection or installation manual

1-2 Electrical Specifications RWEYQ8PR RWEYQ10PR

Power supply Phase 3~

Frequency Hz 50

Voltage V 380-415

Voltage range Min. % -10

Max. % 10

Current Nominal running current (RLA) - 50Hz

Cooling A 7.2 9.5

Current - 50Hz Minimum circuit amps (MCA) A 12.6

Maximum fuse amps (MFA) A 25

Total overcurrent amps (TOCA) A 13.5


12


2 Electrical data

2 - 1 Electrical Data

RWEYQ-PR

3D048287B

SYMBOLS

1 MCA: Min. Circuit Amps. (A)

TOCA: Total Over-current Amps (A)MFA: Max. Fuse Amps (A)MSC: Max. Starting current

RLA: Rated Load Amps. (A)

NOTES

2 RLA is based on the following conditions.Indoor temp.: 27°C DB, 19°C WB

Inlet water temp. / 30°C

3 TOCA means the total value of each OC set.

4 MSC means the max. current during the starting orf compressor.

5 Voltage rangeUnits are suitable for use on electical systems where voltage supplied to unit terminal is not below or above listed range limits.

6 Maximum allowable voltage variation between phases is 2%.

7 Select wire size based on the larger value of MCA or TOCA.

8 MFA is used to select the sircuit breaker and the ground fault circuit interrupter (earth leakage circuit breaker).

ModelsUnits Power supply Input (W)

Hz Volts min. max. MCA TOCA MFA MSC RLA

RWEYQ8PR 50

380

342 456 12.6 13.5 25

- 7.5

400 - 7.2

415 - 6.9

RWEYQ10PR 50

380

342 456 12.6 13.5 25

- 9.9

400 - 9.5

415 - 9.1

Sta

rtin

g cu

rren

t

Starting time

RLAMSC

3

13



3 Options

3 - 1 OptionsRWEYQ-PR

3D062157A

NOTES

1 Refer to the latest drawing.

2 In the case of heat recovery system, COOL/HEAT selector cannot be connected.

Models

Optional accessories RWEYQ8,10PY1 RWEYQ16,18,20PY1 RWEYQ24,26,28,30PY1

Cool / Heat selector KRC19-26A6

Fixing box KJB111A

Refnet header - heat recovery KHRQ23M29H KHRQ23M29H, KHRQ23M64H, KHRQ23M75H

Refnet header - heat pump KHRQ22M29H KHRQ22M29H, KHRQ22M64H, KHRQ22M75H

Refnet joint - heat recovery KHRQ23M20T, KHRQ23M29T KHRQ23M20T, KHRQ23M29T, KHRQ23M64T, KHRQ23M75T

Refnet joint - heat pump KHRQ22M20T, KHRQ22M29T KHRQ22M20T, KHRQ22M29T, KHRQ22M64T, KHRQ22M75T

Outside unit multi connection piping kit - BHFP22MA56, BHFP26MA56 BHFP22MA84, BHFP26MA84

External control adapter for outdoor unit DTA104A62

Strainer kit BWU26A15, BWU26A20


13


3 Options

3 - 1 Options

RWEYQ-PR

Water piping strainer (BWU26A15/BWU26A20)

Dimension

Dimension Material

Diameter H L d2 H1 1 2 3 4

BWU26A15 1 1/4 82 135 RC1 1/4 130 CAC SUS304 Non Abestos Casket C377BEE

BWU26A20 1 1/4 90 135 RC1 1/4 130 FCD-S SUS304 Non Abestos Seet Gasket C3771BE

Specifi cation

Use fluid: Pluse water of 100°C or less

Use temperature: 0°C ~ 70°C

Design pressure: BWU26A15 (1.4 Mpa), BWU26A20 (1.96 Mpa)

Mesh size: 50 mesh

L d2

H1

H

D

3D049231

3

13



3 Options

3 - 1 Options

RWEYQ-PR

Water piping strainer (BWU26A15/BWU26A20)

Flowing quantity characteristic

Pressure drop[kPa]

Pressure drop[kPa]

(BWU26A15)

(BWU26A20)

[L/min]Flowing quantity

[L/min]Flowing quantity

10

10

1

1

7.1

6.8

10

10

100

100

50

50

96

96

100

100

150

150

1000

1000

3D049231


14


4 Capacity Tables

4 - 1 Water flow head loss

RWEYQ-PR

CA08A496A

Water Flow Head loss

Water volume L/min 50 60 80 96 120 150

Head losskPa 11.3 19.0 25.3 26.5 39.6 52.5

mH2O 1.2 1.9 2.5 2.7 4.1 5.3Head loss (30% glycol) kPa 17.0 22.5 38.0 39.8 59.4 78.8Head loss (40% glycol) kPa 20.3 34.8 45.5 47.7 71.3 94.5* This value shows the amount of head loss per one unit.

3

15



5 Capacity tables

5 - 1 Cooling Capacity Tables Glycol 30 %


15


5 Capacity tables


3

15



5 Capacity tables



15


5 Capacity tables


3

15



5 Capacity tables



15


5 Capacity tables


3

15



5 Capacity tables



15


5 Capacity tables


3

15



5 Capacity tables



15


5 Capacity tables


3

15



5 Capacity tables



15


5 Capacity tables


3

15



5 Capacity tables

5 - 3 Heating Capacity Tables Glycol 30 %


15


5 Capacity tables


3

15



5 Capacity tables



15


5 Capacity tables


3

15



5 Capacity tables



15


5 Capacity tables


3

15



5 Capacity tables



15


5 Capacity tables


3

15



5 Capacity tables



15


5 Capacity tables


3

15



5 Capacity tables



15


5 Capacity tables


3

15



5 Capacity tables



15


5 Capacity tables


3

15



5 Capacity tables



15


5 Capacity tables


3

15



5 Capacity tables



15


5 Capacity tables


3

15



5 Capacity tables



15


5 Capacity tables


3

15



5 Capacity tables



15


5 Capacity tables


3

15



5 Capacity tables



15


5 Capacity tables


3

15



5 Capacity tables

5 - 5 Capacity Correction Factor

RWEYQ8PR

Rate of change in cooling capacity Rate of change in heating capacity

3D062332A

NOTES

1.

2.

3.

=

X

=

X

4.

Ø12.7

5.

[

Rate of change

—

length

6.

Hp

HM

Ø9.5


15


5 Capacity tables

5 - 5 Capacity Correction Factor

RWEYQ10PR

Rate of change in cooling capacity Rate of change in heating capacity

3D048283D

NOTES

1.

2.

3.

=

X

=

X

4.

Ø12.7

5.

[

Rate of change

—

length

6.

Hp

HM

3

16



6 Dimensional drawings

6 - 1 Dimensional Drawings

RWEYQ8,10PR

4-ø 9.5 HoleFoundation bolt hole

Nr. Name Description

1 Liquid pipe See note 2

2 Suction gas pipe See note 2

3 HP/LP gas pipe See note 2

4 Water inlet PT 1 1/4B internal thread

5 Water outlet PT 1 1/4B internal thread

6 Drain outlet PT 1/2B internal thread

7 Earth terminal M5

8 Power cord through hole ø 29

9 Wiring through hole ø 29

NOTES

1. Earth terminal is in the switch box.

2. Piping size as follows,

Model name RWEYQ8PR RWEYQ10PR

Operation system Heat pump Heat recovery Heat pump Heat recovery

Lyquid pipe ø 9.5 ø 9.5 ø 9.5 ø 9.5

Suction gas pipe ø 19.1 ø 22,2

HP/LP gas pipe ø 19.1 ø 15.9 ø 22,2 ø 19,1

Suction gas pipe

HP/LP gas pipe

*In the case of heat pump system, suction gas pipe is not used

Pitch of foundation bolt hole

(Pitc

h of

foun

datio

n bo

lt ho

le)

(Afte

r atta

chin

g ac

cess

orie

s pi

pe)

Front view Right side view

Manufacturer’s label

Rear view

(Plug)

3D062150A

} : brazing connection


17


7 Centre of gravity

7 - 1 Centre of Gravity

RWEYQ8,10PR

4D048289F

Center of foundation bolt hole



Side viewFront view

3

18



8 Piping diagrams

8 - 1 Piping Diagrams

RWEYQ8,10PR

Solenoid valve

Solenoid valve

Solenoid valve

Solenoid valve

Pressureregulating valve

Oil

sepa

rato

rS

EN

PL

Check valve

Check valve

Strainer

Compressor

INV

Four way valve

Four way valve

Capillarytube

Capillarytube

Capillarytube

Gauge port

Gauge port

High pressure sensor

High pressure switch

Low pressure sensor

Solenoid valve

Heat exchanger pipe

Sub

coo

ling

heat

ex

chan

ger

Fusible plugElectronicexpansion

valve

Water inlet

Water outlet

Plate heat exchanger

Capillary tube

Service port

Check valve

Check valve

Electronicexpansion

valve

Filter

Filter

Filter

Filter

Filter

Filter

Rec

eive

r

Filter

4D048290D


19


9 Wiring diagrams

9 - 1 Wiring Diagrams - Three Phase

RWEYQ8,10PR

A1P Printed circuit board (Main) K10R Magnetic relay (Operation output)(A1P) V1R Diode bridge (A1P)

A2P Printed circuit board (Inv) K11R Magnetic relay (Y5S)(A1P) V2R Power module (A1P)

A3P K12R Magnetic relay (Y7S)(A1P) X1A, X3A Connector (Y1E,Y3E)

A4P Printed circuit board (Sub) K13R Magnetic relay (E1HC)(A1P) X1M Terminal strip (Power supply)

BS1~5 Push button switch

(Mode, Set, Return, Test, Reset)

L1R Reactor X1M Terminal strip (Control)(A1P)

M1C Motor (Compressor) X2M Terminal strip (Operation output)

C63, C66 Capacitor M1F,M2F Motor (Fan, Inverter cooling) X3M Terminal strip (Interlock)

DS1 Dip switch PS Switching power supply X4M Terminal strip (M1C)

E1HC Crakcase heater Q1RP Phase reversal detect circuit (A1P) Y1E Electronic expansion valve (Main)

F1U Fuse (250V, 5A, �) (A3P) R50,R59 Resistor Y3E Electronic expansion valve (Sub cool)

F1U, F2U Fuse (250V, 10A, �) (A1P) R95 Resistor (Current limiting) Y1S Solenoid valve (hot gas bypass)

H1P~8P Pilot lamp (service monitor-orange)(A1P)

[H2P] Prepare, test ------------------FlickeringMalfunction detection -------Light up

R1T Thermistor (FIN)(A2P) Y2S Solenoid valve (Oil recovery)

R2T Thermistor (Suction) Y3S Solenoid valve (Receiver pressurization)

R3T Thermistor (M1C discharge) Y4S Solenoid valve (Receiver gas purge)

HAP Pilot lamp (service monitor-green)(A1P) R4T Thermistor (Hex gas pipe) Y5S Solenoid valve (4 way valve)(Main)

K1M Magnetic contactor (M1C)(A2P) R5T Thermistor (Sub cooling hex) Y6S Solenoid valve (Liquid pipe)

K1R Magnetic relay (A2P) R6T Thermistor (Receiver liq pipe) Y7S Solenoid valve (4 way valve) (Heat exchanger)

K3R Magnetic relay (Y1S)(A1P) S1NPH Pressure sensor (High) Z1C

K5R Magnetic relay (Y3S)(A1P) S1NPL Pressure sensor (Low) Z1F

K6R Magnetic relay (Y4S)(A1P) S1PH Pressure switch (High)

K7R Magnetic relay (M1F,M2F)(A1P) T1A Current sensor (A4P) Cool/Heat selector

K8R Magnetic relay (Y6S)(A1P) T1R Transformer (220-240V/20V) S1S Selector switch (Fan/Cool Heat)

K9R Magnetic relay (Y2S)(A1P) V1CP Safety devices input S2S Selector switch (Cool/Heat)

3D061377E

NOTES

1. This wiring diagram is applied only to the outdoor unit.

2.

3. : terminal block, : connector, : terminal, : protective earth (screw),

4.

5. Refer to the installation manual, for connection wiring to indoor - outdoor transmission F1 F2, outdoor-outdoor transmission F1 F2, outdoor-multi transmission Q1 Q2

6. Refer to ‘service precaution’ label (on El.Compo.Box cover), how to use BS1~BS5 and DS1 switch.

7.

8. Be sure to connect an interlock circuit between the terminal (3)-(4) of terminal strip (X3M).

9. Install a heat source water pump operation circuit between the terminal (1)-(2) of terminal strip (X2M), when interlocking a heat source water pump and system operation.

10.Cool heat selector cannot be connected when operating heat recovery system.

11.

Power supply3/N ~ 380-415V 50Hz

note 4

Operation outputnote 9

Cool/heat selector

Note 5

Cool Heat

Heat FCool

outdoor (Q1)(Q2)

outdoor (F1)(F2)

indoor (F1)(F2)

Cool/Heat selector (optional accessory)

Detail of M1C

EL, Compo, Box

Interlocknote 8

IN-OUT OUT-OUT OUT-MULTI

is connector color for printed circuit boardis connector color for componentis discrimination color for component lead wire

ON

OFF

3

110



10 External connection diagrams

10 - 1 External Connection Diagrams

RWEYQ-PR-[HEAT RECOVERY]

3D048823DR

OUTDOOR UNIT

power supply

main switch

2 wires cable(power line)


INDOOR UNITS

switch

fuse

2 wires cable(power line) 2 wires cable

(power line)2 wires cable(power line)






2 wires cable(power line) 2 wires cable

(power line)

2 wires cable(transmission line)

NOTES

1 All wiring, components and materials to be procured on the site must comply with the applicable local and national codes2 Use copper conducters only.

3 As for details, see wiring diagram.4 Install circuit breaker for safety.5 All field wiring and components must be provided by licensed electrician.

6 Unit shall be grounded in compliance with the applicable local and national codes7 Wiring shown are general points-of-connection guides only and are not intended for or to include all details for a specific installation.8 Be sure to install the switch and the fuse to the power line of each equipment.

9 Install the main switch that can interrupt all the power sources in an integrated manner because this system consists of the equipment utilizing the multiple power sources.10 If there exists the possibility of reversed phase, lose phase, momentary blackout or the power goes on and off while the product is operating, attach a reversed phase protection circuit locally.

Running the product in reversed phase may break the compressor and other parts.

power supply

main switch




switch

fuse

switch

fuse

switch

fuse

RWEYQ-PR-[HEAT PUMP]

3D048824DR

NOTES

1 All wiring, components and materials to be procured on the site must comply with the applicable local and national codes

2 Use copper conducters only.3 As for details, see wiring diagram.4 Install circuit breaker for safety.

5 All field wiring and components must be provided by licensed electrician.6 Unit shall be grounded in compliance with the applicable local and national codes7 Wiring shown are general points-of-connection guides only and are not intended for or to include all details for a specific installation.

8 Be sure to install the switch and the fuse to the power line of each equipment.9 Install the main switch that can interrupt all the power sources in an integrated manner because this system consists of the equipment utilizing the multiple power sources.10 If there exists the possibility of reversed phase, lose phase, momentary blackout or the power goes on and off while the product is operating, attach a reversed phase protection circuit locally.

Running the product in reversed phase may break the compressor and other parts.

OUTDOOR UNIT

power supply

main switch

switch

fuse

switch

fuseswitch

fuse

switch

fuse

switch

fuse









INDOOR UNITS

power supply

main switch


111


11 Sound data

11 - 1 Sound Pressure Spectrum

RWEYQ8PR

4D062222A

NOTES

1. Over All (dB):

2. Operating conditions:

Power source: Y1: 380-415V 50Hz

YL: 380V 60Hz

3. Measuring place: Anechoic chamber (conversion value)

4. The operating sound is measured in anechoic chamber, if it is measured under the actual

installation conditions, it is normally over the set value due to environmental noise and

5. Location of microphone.

Oc

tav

e b

an

d s

ou

nd

pre

ss

ure

le

ve

l d

B (

0d

B =

0.0

00

2μ

ba

r)

Octave band center frequency (Hz)

Approximate

threshold hearing for

continuous noise

Scale 50Hz 60Hz

A 50 50

C 53 53

RWEYQ10PR

4D048340D

Oc

tav

e b

an

d s

ou

nd

pre

ss

ure

le

ve

l d

B (

0d

B =

0.0

00

2μ

ba

r)

Octave band center frequency (Hz)

Approximate

threshold hearing for

continuous noise

NOTES

1. Over All (dB):

2. Operating conditions:

Power source: Y1: 380-415V 50Hz

YL: 380V 60Hz

TL: 220V 60Hz

3. Measuring place: Anechoic chamber (conversion value)

4. The operating sound is measured in anechoic chamber, if it is measured under the actual

installation conditions, it is normally over the set value due to environmental noise and

5. Location of microphone.

Scale 50Hz 60Hz

A 51 51

C 53 53

3

112



12 Installation

12 - 1 Service Space

RWEYQ-PR

3D048341F

Water piping installation space

Secure 300mm or more of service space even not using for rear side take-out

Secure 300mm or more of ventilation space above the marked part of outside unit

Water piping installation space

: Required service space

: Ventilation space

20 or more

350 or less

390 or more

20 or more

20 or more 20 or more 20 or more

900

or m

ore

900

or m

ore

350

or m

ore

250 or less

100 or more

500

or m

ore

500

or m

ore

Service space(rear)

Outside unit Outside unit Outside unit

Service space(rear)

Service space(rear)

Service space(front)



Secure enough space for removing

front plate

Space for installation in

a row


a row


a row


a row


a row

For single unit installation

For installation in a row

Front view

Right side view

300

or m

ore


112


12 Installation

12 - 2 Refrigerant Pipe Selection

RWEYQ-PR

3P153897-8LR

Exam

ple

of

co

nn

ecti

on

(Connect

ion o

f 8 in

door

units

Heat pum

p s

yste

m)

Sin

gle

ou

tsid

e

un

it s

yste

m

ab

ki

j

cd

e

sc

rq

om

np

Out

side

uni

t

Out

side

uni

t

RE

FN

ET

join

t (A

-G)

RE

FN

ET

join

t (A

·B)

RE

FN

ET

hea

der

RE

FN

ET

hea

der

BS

uni

ts

( B

1 -

B4

)

Ma

xim

um

allo

wa

ble

len

gth

Be

twe

en

ou

tsid

e

an

d in

do

or

un

its

Be

twe

en

ou

tsid

e a

nd

in

do

or

un

its

Be

twe

en

in

do

or

an

d in

do

or

un

its

Be

twe

en

ou

tsid

e a

nd

ou

tsid

e u

nits

Actu

al p

ipe

le

ng

th

Actu

al p

ipe

le

ng

th

Diffe

ren

ce

in

he

igh

t

Diffe

ren

ce

in

he

igh

t

Diffe

ren

ce

in

he

igh

t

Eq

uiv

ale

nt

len

gth

To

tal e

xte

nsio

n le

ng

th

Pip

e le

ng

th b

etw

ee

n o

uts

ide

(∗)

an

d in

do

or

un

its ≤

12

0m

(Exa

mp

le 1

) u

nit

8 :

a +

b +

c +

d +

e +

s ≤

12

0m

(Exa

mp

le 1

) u

nit

8 :

b +

c +

d +

e +

s ≤

40

m

Eq

uiv

ale

nt

pip

e le

ng

th b

etw

ee

n o

uts

ide

an

d in

do

or

un

its ≤

14

0m

(N

ote

1)

(assu

me

eq

uiv

ale

nt

pip

e le

ng

th o

f R

EF

NE

T jo

int

to b

e 0

.5m

, th

at

of

RE

FN

ET

he

ad

er

to b

e 1

m,

BS

VQ

10

0,16

0 is 4

m a

nd

BS

VQ2

50

is 6

m.)

Diffe

ren

ce

in

he

igh

t b

etw

ee

n o

uts

ide

an

d in

do

or

un

its (

H1

) ≤

50

m

(

Ma

x 4

0m

if

the

ou

tsid

e u

nit is b

elo

w)

Diffe

ren

ce

in

he

igh

t b

etw

ee

n in

do

or

un

its (

H2

) ≤

15

m

Diffe

ren

ce

in

he

igh

t b

etw

ee

n o

uts

ide

un

it (

ma

in)

an

d o

uts

ide

un

it (

su

b)

(H3

) ≤ 2

m

Pip

e le

ng

th f

rom

first

refr

ige

ran

t b

ran

ch

kit (

eith

er

RE

FN

ET

jo

int

or

RE

FN

ET

he

ad

er

) to

in

do

or

un

it ≤

40

m (

No

te 2

)

To

tal p

ipin

g le

ng

th f

rom

ou

tsid

e u

nit

to a

ll in

do

or

un

its

≤ 3

00

m

Allo

wa

ble

he

igh

tle

ng

th

Allo

wa

ble

le

ng

th a

fte

r th

e b

ran

ch

(Exa

mp

le 3

) u

nit

8 :

a +

o≤

12

0m

(Exa

mp

le 2

) u

nit

6 :

a +

b +

l≤

12

0m

, 8

: a

+ m

+ n

+ p

≤ 12

0m

(Exa

mp

le 3

) u

nit

8 :

o ≤

40

m(E

xa

mp

le 2

) u

nit

6 :

b +

l ≤

40

m,

8 :

m +

n +

p ≤

40

m

Re

frig

era

nt

bra

nch

kits c

an

on

ly b

e

use

d w

ith

R4

10A

.

Ho

w t

o s

ele

ct

RE

FN

ET

jo

int:

•W

he

n u

sin

g R

EF

NE

T jo

ints

at

the

first

bra

nch

co

un

ted

fro

m t

he

ou

tsid

e u

nit s

ide

.

Ch

oo

se

fro

m t

he

fo

llow

ing

ta

ble

in

acco

rda

nce

with

th

e c

ap

acity o

f th

e o

uts

ide

un

it.

(Exa

mp

le 1

,2,4

,5 :

RE

FN

ET

jo

int

A )

Pip

ing

be

twe

en

ou

tsid

e u

nit

an

d r

efr

ige

ran

t b

ran

ch

kit (

pa

rt A

)

Pip

ing

be

twe

en

ou

tsid

e b

ran

ch

an

d o

uts

ide

un

it (

pa

rt C

)

• M

atc

h t

o t

he

siz

e o

f co

nn

ectio

n p

ipin

g o

f o

uts

ide

un

it

Ad

ditio

na

l re

ferig

era

nt

to b

e c

ha

rge

d R

(kg

)

(R s

ho

uld

be

ro

un

de

d o

ff in

un

its o

f 0

.1kg

.)

RW

EY

Q8

, 1

0 t

yp

eK

HR

Q2

3M2

9T

KH

RQ22

M2

9T

• F

or

RE

FN

ET

jo

ints

oth

er

tha

n t

he

first

bra

nch

, se

lect

the

pro

pe

r b

ran

ch

kit m

od

el b

ase

d o

n t

he

to

tal ca

pa

city in

de

x.

< 2

00

20

0≤

x< 2

90

29

0≤

x< 6

40

KH

RQ2

3M2

0T

KH

RQ2

3M2

9T

KH

RQ2

3M6

4T

KH

RQ22

M2

0T

KH

RQ22

M2

9T

KH

RQ22

M6

4T

How

to s

ele

ct R

EF

NE

T h

eader

•S

ele

ct s

uita

ble

on

e f

rom

th

e t

ab

le b

elo

w a

cco

rdin

g t

o t

he

to

tal c

ap

aci

ty o

f in

do

or

un

its t

o b

e c

on

ne

cte

d t

o t

he

do

wn

stre

am

of

RE

FN

ET

header.

•B

e c

are

ful t

hat 250 typ

e c

annot be c

onnect

ed to the d

ow

nst

ream

of R

EF

NE

T h

eader.

< 2

00

20

0≤

x< 2

90

29

0≤

x< 6

40

KH

RQ2

3M2

9H

KH

RQ2

3M6

4H

KH

RQ22

M6

4H

KH

RQ22

M2

9H

KH

RQ22M29H

(Exa

mp

le 1

) In

ca

se

of

RE

FN

ET

Jo

int

C

, in

do

or

un

its o

f 5

+ 6

+ 7

+

8

(Exa

mp

le 2

) In

ca

se

of

RE

FN

ET

Jo

int

B,

ind

oo

r u

nits o

f 7

+

8

(Exam

ple

2)

In c

ase

of

RE

FN

ET

He

ad

er,

in

do

or

un

its o

f 1

+ 2

+ 3

+ 4

+ 5

+ 6

(Exam

ple

3)

In c

ase o

f R

EF

NE

T H

eader,

indoor

units o

f 1

+

2

+

3

+

4

+

5

+ 6

+

7

+

8E

xa

mp

le o

f d

ow

nstr

ea

m in

do

or

un

its

φ19

.1 ×

0.8

0

φ22

.2 ×

0.8

0

φ15

.9 ×

0.9

9

φ19

.1 ×

0.8

0φ

9.5

× 0

.80

RW

EY

Q8

RW

EY

Q1

0

Pip

ing

be

twe

en

re

frig

era

nt

bra

nch

kit a

nd

re

frig

era

nt

bra

nch

kit/B

S u

nit

Pip

ing

be

twe

en

BS

un

it a

nd

re

frig

era

nt

bra

nch

ing

kit

• S

ele

ct

on

e f

rom

th

e t

ab

le b

elo

w a

cco

rdin

g t

o t

he

to

tal ca

pa

city o

f in

do

or

un

its t

o b

e

co

nn

ecte

d t

o d

ow

nstr

ea

m.

• F

or

the

ga

s p

ipin

g s

ize

in

ca

se

of 2-t

ub

e p

ipin

g b

etw

ee

n r

efr

ige

ran

t b

ran

ch

ing

kit/B

S

un

it a

nd

re

frig

era

nt

bra

nch

ing

kit,

se

lect

the

siz

e o

f su

ctio

n g

as p

ipin

g.

• T

he

siz

e o

f co

nn

ectio

n p

ipin

g s

ho

uld

no

t e

xce

ed

th

e r

efr

ige

ran

t p

ipin

g s

ize

se

lecte

d

un

de

r th

e g

en

eric t

erm

of

the

syste

m.

Pip

ing

be

twe

en

BS

un

it (

refr

ige

ran

t b

ran

ch

kit)

an

d in

do

or

un

it

•M

atc

h t

o t

he

siz

e o

f th

e c

on

ne

ctio

n p

ipin

g o

n t

he

in

do

or

un

it.

a :

φ 19.

1×30

m

b :

φ 15.

9×10

m

c :

φ 09.

5×10

m

d :

φ 9

.5×

10m

e :

φ 9

.5×

10m

f :

φ 9

.5×

10m

g :

φ06.

4×10

m

h :

φ 6

.4×20

m

i :

φ12.7×

10m

j :

φ 6

.4×

10m

k :

φ 6

.4×

10m

l :

φ 6

.4×

10m

m :

φ 6

.4×

10m

n :

φ 6

.4×

10m

o :

φ06.

4×10

m

p :

φ 6

.4×

10m

0

+=

R

Ind

oo

r c

ap

ac

ity

in

de

xR

efr

ige

ran

t b

ran

ch

kit

na

me

In c

as

e o

f 2

-tu

be

pip

ing

In c

as

e o

f 3

-tu

be

pip

ing

In c

as

e o

f 3

-tu

be

pip

ing

In c

as

e o

f 2

-tu

be

pip

ing

Ou

tsid

e u

nit

ca

pa

cit

y t

yp

eR

efr

ige

ran

t b

ran

ch

kit

na

me

Ind

oo

r c

ap

ac

ity

in

de

xR

efr

ige

ran

t b

ran

ch

kit

na

me

Su

cti

on

ga

s p

ipe

Ca

pac

ity

ty

pe

of

ou

tsid

e u

nit

Pip

ing

siz

e (

ou

ter

dia

me

ter

× M

in.

thic

kn

ess)

HP

/LP

gas p

ipe

Liq

uid

pip

e

++

++

+

(He

at

reco

ve

ry s

yste

m)

If t

he

ou

tsid

e u

nit is

RW

EY

Q8

an

d t

he

pip

ing

le

ng

ths a

re a

s a

t rig

ht

R=

30

0.26

+ 10

0.

18 +

10

0.12

+ 40

0.

059

+ 10

0 0

.022

+ 4

= 2

4.36

bp+o +n+

m +l+k+ j+h +gf+ e+ d+c

ai

24.7

(

kg)

Tota

l len

gth

(m) o

f liq

uid

pipi

ng s

ize

at φ22.2

×0.37

(kg/

m)

⎛ ⎜ ⎝

⎞ ⎟ ⎠

Tota

l leng

th (m

) of li

quid

piping

size

atφ

9.5

⎛ ⎜ ⎝

⎞ ⎟ ⎠

Tota

l leng

th (m

) of li

quid

piping

size

at φ6.

4

⎛ ⎜ ⎝

⎞ ⎟ ⎠

Tota

l len

gth

(m) o

f liq

uid

pipi

ng s

ize

at φ1

9.1

⎛ ⎜ ⎝

⎞ ⎟ ⎠

Tota

l len

gth

(m) o

f liq

uid

pipi

ng s

ize

atφ1

5.9

⎛ ⎜ ⎝

⎞ ⎟ ⎠

Tota

l len

gth

(m) o

f liq

uid

pipi

ng s

ize

atφ12.7

⎛ ⎜ ⎝

⎞ ⎟ ⎠×0

.26

(kg/

m)

×0.1

8(k

g/m

)×0

.12

(kg/

m)

×0.0

59(k

g/m

)×0

.022

(kg/

m)

Syste

m n

am

e

RW

EY

Q8

-10

3 k

g4

kg

He

at

reco

ve

ry s

yste

mH

eat pum

p s

yste

m

Exa

mp

le f

or

refr

ige

ran

t b

ran

ch

usin

g R

EF

NE

T jo

int

an

d R

EF

NE

T h

ea

de

r fo

r R

WE

YQ

30

Cau

tio

n

The thic

kness o

f th

e p

ipes in the table

show

s the r

equirem

ents

of Japanese

Hig

h P

ressure

Gas C

ontr

ol lo

w. (A

s o

f Jan. 2003)

The thic

kness a

nd m

ate

rial shall

be s

ele

cte

d in a

ccord

ance w

ith local code.

Refr

igera

nt

bra

nch

kit

sele

cti

on

Pip

e s

ize s

ele

cti

on

Ho

w t

o c

alc

ula

te t

he a

dd

itio

nal re

frig

era

nt

to b

e c

harg

ed

He

at

rec

ov

ery

sy

ste

mH

ea

t p

um

p s

ys

tem

φ15

.9 ×

0.9

9

φ19

.1 ×

0.8

0

φ 22

.2 ×

0.8

0

φ28

.6 ×

0.9

9

φ12

.7 ×

0.8

0

φ15

.9 ×

0.9

9

φ19

.1 ×

0.8

0

(Un

it:m

m)

Ind

oo

r u

nit c

on

ne

ctio

n p

ipin

g s

ize

Indo

or u

nits

(

1 -

8

)H

eat r

ecov

ery

syst

em

( 1

- 6

)C

oolin

g on

ly

( 7

· 8

)B

S u

nits

( B

1 -

B5

)In

door

uni

ts

( 1

-

8 )

lf g

hH2

H1

H1

12

34

56

7

12

34

56

7

8

8

B2

B3

B4

B1

B2

B3

B4

B5

d

e f

g h

i jk

l

ma

a

bf

hj

d

ce

gi

k

l mn

o

b

Out

side

uni

t1

23

45

67

8

B1

B2

B3

B4

B5

B6

BS

uni

ts

( B

1 -

B6

)In

door

uni

ts

( 1

-

8 )

Hea

t rec

over

y sy

stem

(

1 -

6 )

Coo

ling

only

(

7·

8 )

BS

un

it

Out

side

uni

t

side

(Th

ick lin

e):

3-p

ipin

g

Indo

or u

nit

side

) gni pip-2()g nip ip- 3( H

P/L

P g

as p

ipin

gG

as p

ipin

g

Liqu

id p

ipin

gLi

quid

pip

ing

Suc

tion

gas

pipi

ng

• P

ipin

g b

etw

ee

n o

uts

ide

un

it a

nd

BS

un

it

HP

/LP

ga

s p

ipin

g

Su

ctio

n g

as p

ipin

g

Liq

uid

pip

ing

(Th

in lin

e):

2-p

ipin

g

• P

ipin

g b

etw

ee

n B

S u

nit a

nd

in

do

or

un

it,

Ga

s p

ipin

g

Liq

uid

pip

ing

Cor

rect

edvo

lum

e by

ou

tsid

e un

it

H1H2

Hea

t rec

over

y sy

stem

( 1

- 4

, 7

· 8

)C

oolin

g on

ly

( 5

· 6

)

Bra

nch

wit

h R

EF

NE

T jo

int

Bra

nch

wit

h R

EF

NE

T jo

int

an

d R

EF

NE

T h

ead

er

Bra

nch

wit

h R

EF

NE

T h

ead

er

Exa

mp

le 1

Exa

mp

le 2

Exa

mp

le 3

(Unit: m

m)

φ 9

.5 ×

0.8

0

φ12

.7 ×

0.8

0

< 1

50

15

0≤

x< 2

00

20

0≤

x< 2

90

29

0≤

x<

42

0

Su

cti

on

gas p

ipe

Ind

oo

r ca

pac

ity

in

de

x

Pip

ing

siz

e (

ou

ter

dia

me

ter

× m

inim

um

wa

ll t

hic

kn

ess)

HP

/LP

gas p

ipe

Liq

uid

pip

e

(Unit: m

m)

φ12

.7 ×

0.8

0

φ15

.9 ×

0.9

9

φ19

.1 ×

0.8

0

φ22

.2 ×

0.8

0

φ6.4

× 0

.80

φ9.5

× 0

.80

φ9.5

× 0

.80

20

, 2

5,

32

, 4

0,

50

typ

e

63

, 8

0,

10

0,

12

5 t

yp

e

20

0 t

yp

e

25

0 t

yp

e

Gas p

ipe

Ind

oo

r ca

pa

cit

y t

yp

e

Pip

ing

siz

e (

ou

ter

dia

mete

r ×

min

imu

m

wall t

hic

kn

es

s)

Liq

uid

pip

e

B1

np

oH2

AB

AC

DE

BF

G

Ad

ditio

na

l p

ipin

g lim

ita

tio

ns b

ase

d o

n in

let

wa

ter

tem

pe

ratu

re in

co

olin

g r

efe

r to

ta

ble

: p

ipin

g lim

ita

tio

ns b

ase

d o

n in

let

wa

ter

tem

pe

ratu

re in

co

olin

g m

od

e (

Brin

e c

on

ce

ntr

atio

n 4

0%

)

3

112



12 Installation

12 - 2 Refrigerant Pipe Selection

RWEYQ-PR

3P153897-8LR

Required C

onditio

ns

Exam

ple

Dra

win

gs

1.

It is

ne

cess

ary

to

incr

ea

se t

he

liq

uid

an

d s

uct

ion

ga

s p

ipe

siz

e

be

twe

en

th

e f

irst

bra

nch

kit

an

d t

he

fin

al b

ran

ch k

it. (

Re

du

cers

mu

st

be

pro

cure

d o

n s

ite)

Ho

we

ver, t

he

pip

es

tha

t a

re s

am

e p

ipe

siz

e w

ith m

ain

pip

e m

ust

no

t

be

incr

ea

sed

.

2.

For

cal

cula

tion

of T

otal

ext

ensi

on le

ngth

, the

act

ual l

engt

h of

abo

ve

pipe

s m

ust b

e do

uble

d. (

exce

pt m

ain

pipe

and

the

pipe

s th

at a

re

not i

ncre

ased

)

3. In

door

unit to the n

eare

st bra

nch k

it ≤

40 m

4. T

he d

iffere

nce b

etw

een

[Outs

ide u

nit to the fart

hest in

door

unit] and [O

uts

ide u

nit to

the n

eare

st in

door

unit]

≤ 40 m

8

b+

c+

d+

e+

f+g

+p

≤ 9

0 m

incre

ase the liq

uid

and s

uction g

as p

ipe s

ize o

f b, c,

d, e, f, g

a+

b×2

+c

×2

+d

×2

+e

×2

+f×2

+g

×2

+h

+i+

j+k

+l+

m+

n+

p≤

30

0 m

h, i, j....... p ≤

40 m

The fart

hest in

door

unit 8

The n

eare

st in

door

unit 1

(a+

b+

c+

d+

e+

f+g

+p

)-(a

+h

)≤ 4

0 m

Incre

ase the liq

uid

and s

uction g

as p

ipe s

ize a

s follo

ws

φ 9.5

→ φ

12.7

φ12.7

→ φ

15.9

φ15.9

→ φ

19.1

φ19.1

→ φ22.2

φ22.2

→ φ25.4

*

φ28.6

→ φ

31.8

*

φ34.9

→ φ

38.1

*

aA

BC

DE

FG

bc

de

fg

hi

jk

lm

n1

23

45

67

8

p

RE

FN

ET

join

t (A

-G)

Indoor

units (

1 -

8 )

*If availa

ble

on the s

ite, use this

siz

e. O

therw

ise it can n

ot be incre

ased.

Syste

m

RW

EY

Q8

, 1

0P

R

Liq

uid

pip

e

φ9.5

→φ12

.7

Outs

ide u

nit

Wh

en

th

e e

qu

iva

len

t p

ipe

le

ng

th b

etw

ee

n o

uts

ide

an

d in

do

or

un

its is 8

0m

or

mo

re,

the

siz

e o

f m

ain

pip

es o

n t

he

liq

uid

sid

e (

refe

r to

fig

ure

21

) m

ust

be

in

cre

ase

d a

cco

rdin

g t

o t

he

rig

ht

tab

le.

(Ne

ve

r in

cre

ase

su

ctio

n g

as p

ipe

an

d H

P/L

P g

as p

ipe

.)

No

te 1

.

(Re

fer

to f

igu

re 2

1)

1.O

uts

ide

un

it2

.Ma

in p

ipe

s3

.In

cre

ase

on

ly liq

uid

pip

e s

ize

4.F

irst

refr

ige

ran

t b

ran

ch

kit

5.I

nd

oo

r u

ni

No

te 2

. A

llow

ab

le le

ng

th a

fte

r th

e f

irst

refr

ige

ran

t b

ran

ch

kit t

o in

do

or

un

its is 4

0m

or

less,

ho

we

ve

r it c

an

be

exte

nd

ed

up

to

90

m if

all

the

fo

llow

ing

co

nd

itio

ns a

re s

atisfie

d.

(In

ca

se

of

“Bra

nc

h w

ith

RE

FN

ET

jo

int”

)

Th

is t

ab

le is a

bo

ut

a h

ea

t re

co

ve

ry s

yste

m (

3-p

ipin

g:

su

ctio

n g

as,

HP

/LP

ga

s a

nd

liq

uid

pip

es).

In a

ca

se

of

he

at

pu

mp

syste

m (2

-pip

ing

: g

as a

nd

liq

uid

pip

es),

se

lect

the

pip

e s

ize

fro

m s

uctio

n g

as p

ipe

fo

r g

as p

ipe

s a

nd

fro

m liq

uid

ga

s p

ipe

fo

r liq

uid

pip

es. A

nd

BS

un

it is

no

t re

qu

ire

d.


112


12 Installation

12 - 2 Refrigerant Pipe SelectionRWEYQ-PR

NOTE

1 Maximum allowable height difference in heating mode:

equivalent piping length (m) 6°C EWT 7°C EWT 8°C EWT 9°C EWT 10°C EWT 12°C EWT 15°C EWT

40 10.6 14.4 18.4 22.5 26.5 34.9 48.2

80 7.4 11.2 15.2 19.3 23.3 31.7 45.0

140 2.6 6.4 10.4 14.5 18.5 26.9 40.2

0

5

10

15

20

25

30

40 50 60 70 80 90 100 110 120 130 140

Piping limitations based on water inlet temperature in heating mode (Brine concentration 40%)

maxim

um

heig

ht

diffe

rence (

m)

equivalent piping length (m)

6°C EWT

7°C EWT

8°C EWT

9°C EWT

10°C EWT

3

113



13 Operation range

13 - 1 Operation Range

RWEYQ-PR

3D046586H

NOTES

1.

2.

4.

Cooling

Inle

t wat

er te

mpe

ratu

re (

°C)

Indoor temperature (°CWB) Indoor temperature (°CDB)

Ran

ge fo

r co

ntin

uous

ope

ratio

n

Ran

ge fo

r w

arm

ing

up o

pera

tion

Ran

ge fo

r co

ntin

uous

ope

ratio

n

Ran

ge fo

r pu

ll do

wn

oper

atio

n

Range for operation Range for operation

Inle

t wat

er te

mpe

ratu

re (

°C)

Heating

(Range for continuous operation)

: Cooling

: Heating

Naamloze Vennootschap - Zandvoordestraat 300, B-8400 Oostende - Belgium - www.daikin.eu - BE 0412 120 336 - RPR Oostende EED

EN12

-201

• C

D •

03/1

2 • C

opyr

ight

Dai

kin

The

pres

ent p

ublic

atio

n su

pers

edes

EED

EN11

-201

Prep

ared

in B

elgi

um b

y La

nnoo

(ww

w.la

nnoo

prin

t.be)

, a c

ompa

ny w

hose

con

cern

fo

r the

env

ironm

ent i

s se

t in

the

EMAS

and

ISO

140

01 s

yste

ms.

Resp

onsi

ble

Ed

itor

: Dai

kin

Euro

pe

N.V

., Z

and

voor

des

traa

t 30

0, B

-840

0 O

oste

nde

Daikin’s unique position as a manufacturer of air conditioning equipment, compressors and refrigerants has led to its close involvement in environmental issues. For several years Daikin has had the intention to become a leader in the provision of products that have limited impact on the environment. This challenge demands the eco design and development of a wide range of products and an energy management system, resulting in energy conservation and a reduction of waste.

Daikin products are distributed by:

VRV® products are not within the scope of the Eurovent certification programme.

The present publication is drawn up by way of information only and does not constitute an offer binding upon Daikin Europe N.V.. Daikin Europe N.V. has compiled the content of this publication to the best of its knowledge. No express or implied warranty is given for the completeness, accuracy, reliability or fitness for particular purpose of its content and the products and services presented therein. Specifications are subject to change without prior notice. Daikin Europe N.V. explicitly rejects any liability for any direct or indirect damage, in the broadest sense, arising from or related to the use and/or interpretation of this publication. All content is copyrighted by Daikin Europe N.V..

Air Conditioners Technical Data -...

Documents

Transcript of Air Conditioners Technical Data -...