Trouble Shooting BlueCool - techwebasto€¦ · catalogue. NEVER try to install or repair Webasto...

Luft-Heizgeräte

Marine Air Conditioning Systems Fresh-Air Units

03/2003

Operation Settings Trouble Shooting

BlueCool Classic BlueCool Premium

Improper installation or repair of Webasto heating and cooling systems can cause fire or the leakage of deadly carbon monoxide leading to serious injury or death.

To install and repair Webasto heating and cooling systems you need to have completed a Webasto training course and have the appropriate technical documentation, special tools and special equipment.Only genuine Webasto parts may be used. See also Webasto air and water heaters accessories catalogue.

NEVER try to install or repair Webasto heating or cooling systems if you have not completed a Webasto training course, you do not have the necessary technical skills and you do not have the technical documentation, tools and equipment available to ensure that you can complete the installation and repair work properly.

ALWAYS carefully follow Webasto installation and repair instructions and heed all WARNINGS.

Webasto rejects any liability for problems and damage caused by the system being installed by untrained personnel.

CONTENTS

CONTENTS

1 Digital Control Panel operation and settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.1 Operating and programming level 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61.2 Entering programming menu level 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71.3 Entering programming menu level 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

2 Programming Premium Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

2.1 Programming level 2, Premium Card TECC 4.25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82.2 Programming level 3 at 29 °C, Premium Card TECC 4.25 . . . . . . . . . . . . . . . . . . . . . . . . . . 92.3 Programming level 3 at 15 °C, Premium Card TECC 4.25 . . . . . . . . . . . . . . . . . . . . . . . . . 10

3 Programming Classic Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

3.1 Programming level 2, Classic Card TCC 5.25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113.2 Programming level 3 at 29 °C, Classic Card TCC 5.25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113.3 Programming level 3 at 15 °C, Classic Card TCC 5.25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

4 Programming Cabin Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

4.1 Cabin Card 6.25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .134.2 CAB V3 Card MTH2/PLANA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

5 Programming Fresh-Air. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

5.1 Digital Display Fresh-Air Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155.2 Start-up Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155.3 Cycle Determination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165.4 Blower Speed Regulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .165.5 Access Code. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .165.6 Visual Error Codes - Digital Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165.7 Programming Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .175.8 Cabin Card 6.25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .195.9 CAB V3 Card MTH2/PLANA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

6 Trouble Shooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

6.1 Failure codes and trouble shooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216.2 Capacitors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

7 Controller Cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

7.1 Classic / Select . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .257.2 Premium . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257.3 Air handler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

CONTENTS

8 Electrical diagrams. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

8.1 Classic / Select TCC V3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278.2 Classic / Select TCC V3 WB200 Pump Kit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 288.3 Classic / Select, multiple units at one pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298.4 Select, blower speed controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308.5 Premium TECC V3, 1 and 2 compressors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 318.6 Premium TECC V3, add-on 3 and 4 compressors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 328.7 Premium, compressors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 338.8 Premium TECC V3 with external heater. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348.9 Premium TECC V3 with calorifier. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 358.10 Premium TECC V2, 1 compressor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 368.11 Premium TECC V2, add-on 3 and 4 compressors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 378.12 Premium, MTH mechanical thermostat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 388.13 Premium, CAB V3 controller card + MTH2 thermostat + 3-way valve. . . . . . . . . . . . . . . . . 398.14 Premium, CAB V3 controller card + Plana thermostat + 3-way valve . . . . . . . . . . . . . . . . . 408.15 Premium, CAB V3 controller card + Digital Display Panel + 3-way valve . . . . . . . . . . . . . . . 418.16 Premium, Silent 5-speed for Compact and Slimline air handlers. . . . . . . . . . . . . . . . . . . . . 428.17 Premium, convert Danfoss into Lizhan. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 438.18 Fresh-Air units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

9 Compressors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

10 Blowers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

11 BlueCool Unit Performance Report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Digital Control Panel operation and settings

1 Digital Control Panel operation and settings

1.1 Operating and programming level 1

Higher values

Chiller Control

Cool

Auto

Heat

Read-out

Blower speed Lower values Set-up / programming

Cool cycle mode

Automatic mode

Heat cycle mode

On / Off

Higher values (Sun)

Read-out (0)

Lower values (Snow flake)

Blower speed Function (F)

Cool cycle mode

Automatic operation

Heat cycle mode

On / Off

ON Push 1x, display will show ON. During first start-up display will also flash the current frequency (50H = 50 Hz). After INIT, finally the room temperature will appear. Air-blower or chilled water pump (Premium only) will start. Depending on controller setting unit will start in cooling or heating mode. In case error codes appear, see trouble shooting.

OFF Push 1x, unit and display will automatically shut-off when running.

MEMO(NENO) Push 1x, to memorise new settings during programming.

RETURN Push 1x, display will return to room temperature when programming.

FUNCTION Push 1x, shows b.. for blower setting.

Push 2x, shows E.. or H.. for coil or water temperature.

Push 3x, shows CODE, enter code for access programming level 2. (Default=64) Classic/Select only

Change b.. or enter CODE by pushing up or down key.

NEXT LINE Push 1x, for next line and memorise new setting.

DOWN Push 1x will show actual setpoint, again to lower setpoint.

BLOWER SPEED Shows actual blower speed setting, bA automatic control or b1-b5 manual, adjustable by up or down.

UP Push 1x will show actual setpoint, again to raise setpoint.

During operation failure codes might appear on the display (see troubleshooting), when these are solved, controller will restart within 60 seconds.When the same failure occurs 6 times within 30 minutes the unit will stop completely without restart, LEDs will flash in the display until cause is solved. The counter is reset after 5 minutes of compressor operation.Failure code A01 has a time delay of approximately 40 seconds to avoid cut-out during start-up.

6

Digital Control Panel operation and settings

1.2 Entering programming menu level 2

• When security CODE is activated, push FUNCTION when unit is in operation till CODE appears in the display.

• Set security CODE by pushing UP or DOWN and confirm with FUNCTION (Default = 64).

• In case security CODE is not activated you will have direct access.

• Scroll through settings by pushing FUNCTION, values can be set by UP or DOWN keys and confirmed by FUNCTION for next line.

• To leave this menu push ON/OFF, MEMO will be shown shortly and new settings will be memorised.

1.3 Entering programming menu level 3

• Set setpoint temperature on 15 °C or 29 °C and switch off the controller.

• Push UP and DOWN simultaneously till display lights up.

• Set security CODE when activated by pushing UP or DOWN and confirm with FUNCTION (Default = 64).

• Scroll through settings by pushing FUNCTION, values can be set by UP or DOWN keys and confirmed by FUNCTION for next line.

• To leave this menu push ON/OFF, MEMO will be shown shortly and new settings will be memorised.

7

Programming Premium Unit

2 Programming Premium Unit

2.1 Programming level 2, Premium Card TECC 4.25

Display Setting Default Min Max Unit

b Selection of blower speed A 0 A

H Water temperature

F Selection of function mode 3 1 5

Cool Only F1

Heat Only F2

Automatic cooling/heating with reverse cycle F3 C5 use

Automatic cooling/heating with external heater F4

Heat Only with external heater F5

U Reading of voltage supply 0 Volt

1C Choice compressor 1 ON/OFF 1 0 1




P Priority order for compressors 1-4 123

L Time delay between compressor starts 1-4 9 1 9 seconds

1L Switch off temperature delay for compressor 1 0 0 55 1/10°




d Dehumidification cycle when system turned off (0 = non ac-tive; 1 = 1 cycle per 24h; 2 = 2 cycles per 24h ; 3 = 3 cycles per 24h)

0 0 3

t Time to display table F 1 1 12 20 sec.

S Choice of chilled water temperature sensor outlet or inlet 1 0 2

c Temperature difference between compressor starts 15 0 99 1/10°

E Max temperature difference between chilled water outlet and inlet

80 10 99 1/10°

8


2.2 Programming level 3 at 29 °C, Premium Card TECC 4.25


0 Lower cut-out value in cool mode for chilled water tempera-ture outlet

4 0 15 °

1 Cut-in value in cool mode for chilled water temperature outlet 7 2 18 °

2 Higher cut-out value in heat mode for chilled water tempera-ture outlet

40 30 49 °

3 Cut-in value in heat mode for chilled water temperature outlet 37 27 52 °

4 Calibration chilled water temperature 0 -55 55 1/10°

5 Time for display standby 15 5 99 minutes

6 Calibration of chilled water temperature inlet 0 -55 55 1/10°

7 Calibration of air temperature 0 -55 55 1/10°

8 Calibration of voltage under 50 Hz 0 -30 50

9 Select function of relais 0 0 3

Operating as staging relay 0

Controlling 3 way valve air handler by TECC card 1

Alarm indication 2

Cycle indication 3 For C5 use

A Calibration of voltage under 60 Hz -10 -30 50

b Program Version 4.2*

c Lower cut-out value in cool mode for chilled water tempera-ture inlet

6 0 15 °

d Cut-in value in cool mode for chilled water temperature inlet 9 2 18 °

E Higher cut-out value in heat mode for chilled water tempera-ture inlet

40 30 49 °

F Cut-in value in heat mode for chilled water temperature inlet 37 27 52 °

9


2.3 Programming level 3 at 15 °C, Premium Card TECC 4.25


0 Cut-out value for low voltage 195 160 210 Volt

1 Remote control activated/deactivated 0 0 1

2 Choice of small relay setting indicating heat/cool cycle

0 = C1 + T1 closed at heat cycle (F4, F5). C1 + R1 closed at cool cycle (F1, F3, F4). C1 + R1 closed at system block. 00 Chiller1 = For fault messages, system block (A01, A02, A09 etc.) C1 + R1 closed, no faults.C1 + T1 closed, system block/ failures.

0 0 1

0 for C5

3 Choice of thermostatic regulation or permanent ventilation 0 0 1

4 Choice of internal/external air temperature sensor 0 0 1

5 Choice of temperature reading in °C or °F 0 0 1

6 Calibration of blower speed 5 70 1 70




A Calibration of blower speed 1 23 1 70

b Access code for programming levels 0 0 99

C Duration of heat cycle in dehumidification mode 1 1 99 minutes

D Duration of cool cycle in dehumidification mode 1 1 99 minutes

E Delay before first start 1 1 20 seconds

10

Programming Classic Unit

3 Programming Classic Unit

3.1 Programming level 2, Classic Card TCC 5.25

3.2 Programming level 3 at 29 °C, Classic Card TCC 5.25




U Reading of voltage supply 0 Volt



0 0 3



0 Lower cut-out value in cool mode for evaporator temperature 0 -4 15 °

1 Cut-in value in cool mode for evaporator temperature 7 2 18 °

2 Higher cut-out value in heat mode for evaporator temperature 45 30 50 °

3 Cut-in value in heat mode for evaporator temperature 38 27 47 °

4 Calibration evaporator temperature 0 -55 55 1/10°

5 Time for display standby 15 5 99 minutes

6 Time delay for first compressor start 1 1 20 seconds


8 Calibration of voltage under 50 Hz 0 -30 50

9 Time delay for compressor restart after end of cycle cut-out 2 1 99 minutes

A Calibration of voltage under 60 Hz 0 -30 50

B Program version v5.2*

C Mode choice for pump exit 0 0 1

D Minimum voltage for pump exit 12 12 18 Volt

E Maximum voltage for pump exit 18 12 18 Volt

F Mode choice for water valve exit 1 0 1

11

Programming Classic Unit

3.3 Programming level 3 at 15 °C, Classic Card TCC 5.25


0 Cut-out value for low voltage 195 160 210 Volt


2 Choice of blower type 0 = blower speed regulated 1 = blower speed uninterrupted

1 0 1



5 Choice of temperature reading in °C or °F 0 = °C, 1 = °F

0 0 1









12

Programming Cabin Controls

4 Programming Cabin Controls

4.1 Cabin Card 6.25

4.1.1 Setting

4.1.2 Programming level 3 at 29 °C, Cabin Card 6.25




H Water temperature



0 0 3




5 Time for display standby 15 5 99 seconds

6 Time delay for first start 5 1 20


b Program version v6.2*



2 Choice of blower type 1 0 2




0 0 1









13

Programming Cabin Controls

4.2 CAB V3 Card MTH2/PLANA

Version CAB 9.03

Display Setting Default Air Handler

SP Speed Position selector switch SP... (0/1/2/3)

•

tF 00 = blower off 01 • 1 Setting fan speed level 1 (low) 23 •

2 Setting fan speed level 2 35 •

3 Setting fan speed level 3 (high) 70 •

14

Programming Fresh-Air

5 Programming Fresh-Air

The Fresh-Air controller cards allows the end-user to precise-ly control the fresh-air temperature introduced into the dif-ferent volumes of the vessel. It also allows humidity control.

Basically the end-user sets a differential between the outside air temperature and the air temperature he wants to intro-duce into the vessel. There is also a ceiling limit which can be programmed separetly to avoid that the freshair temper-ature becomes too cold and uncomfortable during night op-eration when outside temperatures drops too low.

5.1 Digital Display Fresh-Air Control

The Fresh-Air Control display will give the following imme-diate read-outs :

1) Normal Read-out: Air-out temperature after treatment.

Push <F> key to obtain (examples):

2) 2b 3 = Extraction Blower setting3) 1b 3 = Fresh-Air blower setting4) H 9.6 = chilled water temp. read-out5) E 35.2 = outside air temp. read-out6) U232 = AC voltage input reading

5.2 Start-up Procedures

When starting up the Fresh-Air control the Fresh-air blowers will operate at the lowest possible speed setting to draw down the air-out temperature as quickly as possible to the reference set-point and to eliminate accumulated moisture in the air-ducting.

After the start-up period the Fresh-Air blower speed will re-sume operation at the speed setting as initially pro-grammed. Speed setting of the Fresh-Air and Extraction Air blowers can be different so as to obtain the desired over-pressure in the vessel.

The <F> key also gives access to such parameters as: – reheat 1/2 on/off – time delay between Fresh-Air Blower start and Extraction

Blower start-up – differential between Reheat 1/2 cut-in and reference set-

point. See also page 2 - Programming procedures.

Higher values (Sun)

Read-out (0)

Lower values (Snow flake)

Blower speed Function (F)

Cool cycle mode

Automatic operation

Heat cycle mode

On / Off

15


5.3 Cycle Determination

Here-above drawings explain the operating window with the associated setpoints and reheat differentials.

The choice between heat cycle and cool cycle is done auto-matically by the controller card depending on the chilled water temperature as recorded by the controller card. The switching temperature is determines by the programming lines 3 and 4 (snow key). Factory settings are as following: Lower ceiling : 18 °C Higher ceiling : 20 °C

This means that below 18 °C chilled water temperature the fresh-air controller considers that cool cycle operation is re-quired; above 20 °C the controller switches to heat cycle op-eration. Between 18 °C and 20 °C the controllers suspends controlling activity and waits to see which cycle is definitely adopted.

5.4 Blower Speed Regulation

As already explained blower speed can be set in a differen-tial way between the Fresh-Air blowers (1b) and the Extrac-tion Blowers (2b).

In addition the Fresh-Air blowers can be set manually on a fixed speed without any reference to the chilled water tem-perature and/or outside/inside air temperatures or start-up procedure. This choice can be made in programming mode (sun key - line 9).

5.5 Access Code

The end-user can deny access to all program settings by in-troducing an access code (see page 8 - code <b>). Blower speed and setpoints always remain accessible.

Once an access code is validated, the digital panel will show <Code> if the end-user tries to access other functions then blower speed or set-point. To gain full access push the sun key to reach the code number as programmed and push the <F> key again to gain access to full program settings.

5.6 Visual Error Codes - Digital Display

The following malfunctions will be displayed directly on the digital display by a code and will be followed by a system halt. Whenever any of these codes appear the system is stopped for approx. 60 seconds and then a re-start is attempted.

If for more than 30 minutes the same malfunction occurs, the system will be stopped completely and the error-code will become steady.

No more re-starts will be attempted and the user will have to re-set the system by pushing the ON/OFF switch or by temporarily cutting out the AC supply to the system.

35°C24°C22°C20°C

5°C 24°C22°C21.5°C

Reference Setpoint

Example of operating window setting - Fresh-Air Control - Cool Cycle

Reheat 2 cuts in at 20° - cuts out at 22° Cooling Coil 3 way valve cuts out at 20° and cuts in again at 22°

Reheat 1 cuts in at 22° - cuts out at 24°

Reference Setpoint Ceiling Limit = 20° - i.e. reference setpoint will always be 20 °C or higher

Outside air temperature

Differential = 16 °C - Prog. Line 0 - Sun Key

Outside air temperature

Differential = 18 °C - Prog. Line 2 - Sun Key

Reference Setpoint Ceiling Limit = 24° - i.e. reference setpoint will always be 24 °C or lower

Reference Setpoint

Reheat 1 cuts out at 24° - cuts in at 22° Heating Coil 3 way valve cuts out at 24° and cuts in again at 22°

Reheat 2 cuts out at 22° - cuts in at 21.5°

Example of operating window setting - Fresh-Air Control - Heat Cycle

16


List of error-codes and nature of malfunction:

Code <AAA> : Persistent low voltage (voltage below 185 V) for more than 5 seconds.

<A09> - absent or defective external air sensor

<A10> - absent or defective treated air sensor

<EEEE> - absent or defective chilled water sensor

Code A02 : Check the straps on HP/BP connectors

5.7 Programming Parameters

Three levels of programming parameters are available to the end user:

A) through <F> (Function) key

2b 3 = Extraction blower(s) - 5 manual speeds can be pro-grammed - last setting is memorized.

1b 3 = Fresh-Air blowers - 5 manual speeds can be pro-grammed - last setting is memorized.

1r01 = reheat N° 1 activated.

1r00 = reheat N°1 on standby.

2r01 = reheat N° 2 activated.

2r00 = reheat N° 2 on standby.

L 09 = time delay between 1b (Fresh-air blower) and 2b (Ex-traction blowers) in seconds.

1L2.0 = temperature differential reheat N° 1 operation as measured from reference setpoint (2.0 °C).

2L2.5 = temperature differential reheat N° 2 operation as measured from reference setpoint (2.5 °C).

d 0 = number of dehumidifying cycles per 24 Hours (if such cycle is programmed in absence - see programming by snow key).

t 1 = number of minutes before display switches back to air-out temperature read-out after the <F> key is used.

B) Programming through Sun Key

To enter this programming mode, first switch off Display by on/off key, then push Sun Key for 3 seconds. You will now enter Sun Key programming mode as following:

0 16 = temperature differential in °C for cool cycle opera-tion. Max = 25 °C - mini = 5 °C.

1 20 = max lower ceiling of reference setpoint cool cycle. Mini = 10° - max = 30 °C.

2 18 = temperature differential in °C for heat cycle opera-tion. Max = 35 °C - mini = 10 °C.

3 24 = max. higher ceiling for reference setpoint heat cycle. Mini = 10° - max. = 35 °C.

4 0.0 = temp. read out calibration chilled water sensor (from -9.9 to +9.9 °C).

5 15 = number of minutes before the Digital Display switch-es into sleep mode. Max. = 99 minutes.

6 0.0 = outside air temperature sensor calibration.

7 0.0 = air-out (after treatment) temperature calibration.

8 00 = AC voltage reading calibration 50 Hz.

9 01 = choice between normal procedure Fresh-Air blower operation of manual fixed speed. 0 = manual speed regardless of all operating procedures.

a 00 = AC voltage reading calibration - 60 Hz

17


C) Programming through Snow Key

To enter this programming mode, first switch off Display by on/off key, then push Snow Key for 3 seconds. You will now enter Snow Key programming mode as following:

0185 = AC voltage low safety cut-out (185 V)

1 0 = infrared remote control disabled.

1 1 = infrared remote control enabled.

2 1 = type of blower used: 0 = standard centrifugal 1 = cross-flow

3 18 = lower ceiling switch-over window between cool and heat cycle (18°)

4 20 = higher ceiling switch-over window between cool and heat cycle (20°)

5 00 = Temperature read-out in Celsius or Fahrenheit 0 = Celsius 1 = Fahrenheit

6 70 = calibration blower speed N° 5




a 23 = calibration blower speed N° 1

b 64 = programming access code-locked 00 = no access code required 01 to 99 = access code required

c 01 = duration of dehumidifying heat cycle in minutes

d 01 = duration of dehumidifying cool cycle in minutes.

18


5.8 Cabin Card 6.25

5.8.1 Setting





H Water temperature



0 0 3




5 Time for display standby 15 5 99 seconds

6 Time delay for first start 5 1 20


b Program version v6.2*



2 Choice of blower type 1 0 2




0 0 1









19


5.9 CAB V3 Card MTH2/PLANA

Version CAB 9.03

Display Setting Default Air Handler

SP Speed Position selector switch SP... (0/1/2/3)

•

tF 00 = blower off 01 • 1 Setting fan speed level 1 (low) 23 •

2 Setting fan speed level 2 35 •

3 Setting fan speed level 3 (high) 70 •

20

Trouble Shooting

6 Trouble Shooting

6.1 Failure codes and trouble shooting

Failure code

Description Possible cause Solution

AAA Low Voltage Low voltage cut-out. Power supply was over 5 sec lower than controller setting. Probably caused by long length power supply cable or overload.

Check setting, default 195 V. Don't set below 195 V to avoid damages to the compressor or to expire warranty. Improve power supply.

A01 Low pressure cut-out compressor 1 (Classic > 20.000 BTU) 15 - 35 PSI / 1 - 2.4 bar

Defective pressure sensor or open/short circuit.

Check wiring or replace pressure sensor on Schrader valve.

COOLING MODE: - Insufficient evaporator water flow

(Premium) or air flow (Classic). - Air lock in water circuit (Premium) or

broken circulation pump.

Check water or air flow. ΔT evaporator in/out minimum 4K. Bleed Premium water system; check pump operation.

HEATING MODE:- Insufficient seawater flow or seawater

to cold. - Blocked sea-water strainer or not

primed.

Check discharge water volume. V= 8 l/min (or > 30,000 BTU V= 18 l/min). ΔT in/out minimum 4K. When T seawater < 4 °C: preheating necessary. Clean strainer and bleed seawater circuit.

Lack of refrigerant. Refrigerant leak check.

A02 High pressure cut-out compressor 1 350 - 250 PSI / 24 - 17.24 bar

Defective pressure sensor or open/short circuit.

Check sensor and wiring. Replace sensor on Schrader if necessary.

COOLING MODE:- Insufficient seawater cooling or

defective circulation pump.- Blocked seawater strainer or not

primed.

Check discharge water volume. V= 8 l/min (or > 30,000 BTU V= 18 l/min). Clean strainer and bleed sea-water circuit.

HEATING MODE:- Insufficient evaporator water flow

(Premium) or air flow (Classic).- Air lock in chilled water circuit

(Premium) or broken circulation pump.

Check water or air-flow. ΔT evaporator in/out minimum 4K. Bleed chilled water system or check pomp operation.

A03 Low pressure cut-out compressor 2 (Premium only)

See A01 See A01

A04 High pressure cut-out compressor 2 (Premium only)

See A02 See A02


See A01 See A01


See A02 See A02

21

Trouble Shooting


See A01 See A01


See A02 See A02

A09 Cabin temperature sensor failure (internal and external)

Broken internal or external temperature sensor, open/short circuit, not present or programmed wrong.

Replace sensor or controller. In case of external sensor try to reprogram to internal sensor first to determine failure.

A10 Evaporator temperature sensor failure.

Defective water temperature sensor (Premium), evaporator sensor (Classic) or open/short circuit.

Check wiring or replace sensor. Water infiltration (condense) can cause a read-out derivation or erratic functioning before an error code occurred.

CA11 All compressors manually off.

Compressor(s) programmed not active in controller setting.

Check settings. At least one compressor should be programmed active. C01=ON C00=OFF

bA11 Fan standby. Blower operation from TECC card or cabin controller impossible. Discharge temperature higher than set point on cooling or lower on heating.

Run compressor/unit for a certain time to reach required discharge temperature. Blower fan will start and blinking error code bA11 will disappear automatically.

tA11 Tlow (in cool mode, deicing) or Thigh (in heat mode) limit exceeded.

Compressor stopped to defrost or to cool down in heat mode.

Compressor exceeded limits. Automatic restart, no complete system halt. Code <tA11> visible in the display instead of evaporator coil temperature. Press <F> key (5) to read out evaporator coil temperature or code <tA11> (F key - line E). Check controller settings to be set default (29 °C line 0, 1, 2 and 3).

EA11 ΔT between chilled water IN/OUT above limit (Premium only).

Insufficient evaporator water flow. Check controller settings, see 29 °C settings line F. Check water flow, ΔT evaporator in/out minimum 4K.Bleed water system or check pump operation.

init Initialization procedure or system block.

Setting DIP switches not according to the number of compressors.

Check setting DIP switches.

Defective wiring, open/short circuit.

Check control panel controller cable and connections. Replace defective cable, panel or controller card.

n/a No output on printboard. Defective fuse or open/short circuit on specific circuit.

Repair or replace fuse, open/short circuit or replace printboard.

Printboard damaged by high voltage (for Premium RT1 burnt)

Replace printboard.

Broken electronic relay (TRIAC) Replace defective TRIAC or printboard (operation of TRIAC can easily be tested with a 40 W light bulb).

Failure code


22

Trouble Shooting

n/a Compressor not running. Broken compressor or open/short circuit compressor wiring.

Repair wiring or replace defective compressor.

Compressor overload or broken Overload Protector (OLP) on top of the compressor.

Wait a certain time to cool down or replace defective OLP.

Compressor settings incorrect. Check settings, at least one compressor should be programmed active. C01=ON C00=OFF

n/a Seawater pump(s) running directly after power up controller.

Wiring pump 1 (seawater) mixed-up with pump 2 (chilled water).

Check wiring.

n/a Compressor starts or stops continuously.

Lack of chilled water. Check for leaks in water system.

n/a No or insufficient cooling or heating performance.

Bad air flow or water flow, filthy or blocked circulation.

Ensure air or water flow (see A01 and/or A02).

Lack of refrigerant. Lack of refrigerant mostly recognized by a low static pressure before start-up and non-fluctuating LP associated with a low HP pressure reading. Check for refrigerant leaks, repair if necessary and charge required amount of refrigerant.

Oil lock. Operate the unit in heat cycle. Intervention by a refrigerant specialist might be necessary. Technical Memo available.

Blocked refrigerant circuit. (Drier, capillary or expansion valve).

To be determined by a refrigerant specialist. Technical Memo available.

Bad compressor. To be determined by a refrigerant specialist.

n/a Pumps running continuously.

When additional relays are used to operate pumps a small leaking current from the printboard may operate the relay continuously.

Remove R56 + C24 and/or R57 + C27 from the printboard.

n/a Inaccurate temperature read-out of room / ambient temperature, water temperature (premium) or evaporator temperature (classic).

Temperature sensor not installed on the right position, interference by environment or read-out deviation.

Check for interference by direct sunlight, heat radiation from components near to the sensor.Calibrate sensor.Replace defective sensor.

n/a Blower not running. Defective fuse or open/short circuit on specific circuit.

Repair or replace fuse, open/short circuit or replace print board.

Check fan by testing with direct current on fan. Replace fan if still not running.

Check if blower setting is not at B0. Put blower setting to B1 - BA.

Failure code


23

Trouble Shooting

6.2 Capacitors

6.2.1 Run capacitor

A run capacitor is installed to offset the magnetic field in the stator windings of a electric motor. When the run capacitor fails, the rotor will block on LRA (locked rotor amperage) and refuses to start running. Start attempts will result in cut-out by overload protection, repeated failed start-ups and ig-nored overload cut-outs will eventually lead to motor fail-ures instead of a simple capacitor replacement.

6.2.2 Start capacitor

A start capacitor is installed to offset the wave signal fre-quency during start-up. Capacitor failures will lock the rotor on LRA (locked rotor amperage) and refuses to start running a electric motor. Start attempts will result in cut-out by over-load protection, repeated failed starts and ingnored verload cut-outs will eventually lead to complete motor failures in-stead of a simple capacitor replacement. Start capacitor fail-ures will most likely cause excessive voltage drops on start-up and/or when running.

6.2.3 Trouble shooting capacitors

Broken capacitors will cause a rotor blockage on LRA, allowing a rotor only to turn slowly or cause excessive voltage drops.

1) When there is a presumption of a broken run capacitor first disable one of the wires of the start capacitor when applied.

2) Try to start the motor/compressor again, if there is still a LRA blockage replace the run capacitor.

3) If the motor/compressor attempts to start after a capacitor replacement and runs apparently normal, check the running amps to see if there are no damages to the motor windings. When the amp read-out is fare above normal, the windings are damaged and the motor or compressor should be replaced.

4) Re-connect the start capacitor and test again to see if start-up and running is normal. Faulty start capacitors will give excessive voltage drops on start-up and/or when running. Replace start capacitor if necessary.

6.2.4 Trouble shooting controller cards

The AC-output of a controller card is done through elec-tronic relays also called TRIACS mounted against an heat-sink for cooling. All TRIACS are protected by slow fuses except the main compressor outlets COMP1 and COMP2. TRIAC failures can cause electrical problems.

a) a TRIAC remains open, no active current on the AC out-let connector.

b) a TRIAC remains closed, continuously AC output present on the connector.

When there is a presumption of a TRIAC failure first check the protective fuses to be OK. TRIAC failures are more likely as a OPTO-COUPLER failure (I.e. the electronic device that interfaces the micro-processor with the power Triac). OPTO-COUPLER failures are more wise to return to the factory for repair and testing.

Replacing a TRIAC BTA26 can be done easily by unwelding and replaced at low cost, therefore to be available on stock.

To test the AC output of a TRIAC on a outlet connector is important to test this with a electronic ballast such as a 40 Watt light-bulb for example. An electronic volt/multi-meter is not adequate to test be-cause a TRIAC is generally allowed to leak current to deceive a electronic meter. Only when necessary a complete controller card can be re-placed. Before replacing a card make sure that the amper-age draw on the AC-output is in relation to the operation conditions shown as I [A] in the tabel with capacitors.

Use only slow-blow fuses as replacement for all controllers!

24

Controller Cards

7 Controller Cards

7.1 Classic / Select

7.2 Premium

CPAC - TCCController V2

< 2004

CPAC - TCCController V3

2004 >

Fuses V2 series

Fuses V3 series: F1 Print board 315 mA F2 Pump 3.15 A F3 Valve 3.15 A F4 Fan 3.15 A

Dipswitch settings V2 series

WBCL000828

Chiller - TECCController V2

< 2006

Chiller - TECCController V3.1

2006 >

Fuses V2 series

Fuses V3 series: F1 Print board 315 mA F2 Fan 6.3 A F3 Valve 3.15 A F4 Pump 1 SW 3.15 A F5 Pump 2 CW 3.15 A

Dipswitch settings V2 series

WBCL000864

1 and 2 com-pressors

3 and 4 com-pressors

25

Controller Cards

7.3 Air handler

Air handler - CAB Controller V2

< 2005

Fuses V3 models: F1 Print board 315 mA F2 Fan 6.3 A

Air handler - CAB Controller V3.1

2005 - 2006

Air handler - CAB Controller V3.2

2006 >

WBCL000860

26

Electrical diagrams

8 Electrical diagrams

8.1 Classic / Select TCC V3

br bl br bl br bl sw ws

sw sw rt gr ge

bl br sw gn

bl ws

Fuse

s:

F1 p

rint

315m

A

(115

V 6

30m

A)

F2 f

an 3

.15A

F3

val

ve 3

.15A

F4

pum

p 1

SW 3

.15

A

C

able

col

ours

bl

br

ge

gn

gr

rt sw

w

s

blue

br

own

yello

w

gree

n gr

ey

red

blac

k w

hite

4-w

ay r

ev. v

alve

Blo

wer

Seaw

ater

pu

mp

115/

230V

AC

sw

itch

bo

ard

Pres

sure

sw

itch

es

LP o

nly

for 1

6,00

0BT

U

and

mor

e

Ru

n c

apac

ito

r

Star

t ca

pac

ito

r (o

nly

for

16,0

00BT

U

and

mor

e)

Cap

acito

r an

d re

sist

or p

ump

*)

Dis

play

Exte

rnal

air

tem

p.

sens

or

Evap

orat

or t

emp.

se

nsor

compfan valve pump

Cap

acito

r an

d re

sist

or p

ump

*)

*)In

cas

e a

rela

y is

use

d, t

he

cont

rolle

r sh

ould

be

with

out

rela

ted

capa

cito

r an

d re

sist

or

27

Electrical diagrams

8.2 Classic / Select TCC V3 WB200 Pump Kit

bl br

IMPO

RTA

NT

For p

rope

r ope

ratio

n TC

C c

ontr

olle

r se

ttin

gs a

t se

tpoi

nt 2

9°C

, lin

e <

c>

mus

t be

set

at

01

Seaw

ater

pu

mp

TCC

pu

mp

ou

tlet

C

able

col

ours

bl

br

bl

ue

brow

n

Dis

play

compfan valve pump

Exte

rnal

air

tem

p.

sens

or

Evap

orat

or t

emp.

se

nsor

FUSE

/ V

OLT

AG

E SE

TTIN

G:

28

Electrical diagrams

8.3 Classic / Select, multiple units at one pump

IMPO

RTA

NT

The

TCC

con

trol

ler

card

of

each

uni

t sh

ould

be

with

out

capa

cito

r an

d re

sist

or a

t th

e re

late

d ou

tput

. Re

mov

e if

nece

ssar

y!

Co

mm

on

sea

wat

er

pu

mp

TCC

pu

mp

ou

tlet

un

it 1

115/

230V

AC

sw

itch

bo

ard

TCC

pu

mp

ou

tlet

un

it 2

TCC

pu

mp

ou

tlet

un

it 3

TCC

pu

mp

ou

tlet

un

it 4

29

Electrical diagrams

8.4 Select, blower speed controller

Blow

er s

peed

con

trol

ler

card

mou

nted

in g

rille

ba

se

115/

230V

AC

sup

ply

from

spl

itair

unit’

s el

ectr

ical

box

Blow

er e

lect

rical

te

rmin

als

Split

air

blow

er

mod

ule

GN

D

30

Electrical diagrams

8.5 Premium TECC V3, 1 and 2 compressors

SW

WS

SW RT

SW RT GE

GE

Fuse

s:

F1 P

CB

315m

A (1

15V

630

mA

) F2

fan

6.3

A

F3 v

alve

3.1

5A

F4 p

ump

1 SW

3.1

5A

F5 p

ump

2 C

W 3

.15A

Cab

le c

olou

rs

bl

br

ge

gn

gr

rt

sw

ws

blue

br

own

yello

w

gree

n gr

ey

red

blac

k w

hite

Rel

ay C

om

p. 1

Blo

wer

115/

230V

AC

sw

itch

bo

ard

Pres

sure

sw

itch

es

Dis

play

Exte

rnal

air

tem

p.

sens

or

Chi

lled

wat

er t

emp.

se

nsor

fan valve pump2C

apac

itor

and

resi

stor

pum

p2

*)

*)In

cas

e a

rela

y is

use

d, t

he c

ontr

olle

r sh

ould

be

with

out

rela

ted

capa

cito

r an

d re

sist

or

Cap

acito

r an

d re

sist

or p

ump

1 *)

pump1

fan Nvalve N

pum

p1

N

pum

p2

N

Not

use

d

4-w

ay r

ev. v

alve

Rel

ay C

om

p. 2

4-w

ay r

ev. v

alve

Seaw

ater

pu

mp

Ch

illed

wat

er p

um

p

31

Electrical diagrams

8.6 Premium TECC V3, add-on 3 and 4 compressors

GE

GE

GE

GE RT

SW RT

SW

Fuse

s TE

CC

V3:

F1

PC

B 31

5mA

(115

V 6

30m

A)

F2 f

an 6

.3A

F3

val

ve 3

.15A

F4

pum

p 1

SW 3

.15A

F5

pum

p 2

CW

3.1

5A

Fuse

s 4

com

p a

dd

-on

: F1

Com

p. 4

3.1

5A

F2 C

omp.

3 3

.15A

Cab

le c

olou

rs

bl

br

ge

gn

gr

rt

sw

ws

blue

br

own

yello

w

gree

n gr

ey

red

blac

k w

hite

Rel

ay C

om

p. 3

115/

230V

AC

sw

itch

bo

ard

Pres

sure

sw

itch

es

Dis

play

Exte

rnal

air

tem

p.

sens

or

Chi

lled

wat

er t

emp.

se

nsor

valve

valve N

Not

use

d

4-w

ay r

ev. v

alve

1

Rel

ay C

om

p. 4

4-w

ay r

ev. v

alve

2

4-w

ay r

ev. v

alve

3

4-w

ay r

ev. v

alve

4

4 co

mp

. ad

d-o

n

32

Electrical diagrams

8.7 Premium, compressors

SW

SW

Co

mp

ress

or

115/

230V

1PH

Co

mp

ress

or

115/

230V

1PH

Co

mp

ress

or

208/

400V

3PH

AC

Sw

itch

Boar

d

AC

Sw

itch

Boar

d

TEC

C C

omp

Out

let

Mai

n A

C

TEC

C C

omp

Out

let

Mai

n A

C

TEC

C C

omp

Out

let

Star

t C

apac

itor

Run

Cap

acito

r

Cab

le c

olou

rs

bl

br

sw

blue

br

own

blac

k

33

Electrical diagrams

8.8 Premium TECC V3 with external heater

Fuse

s:

F1 P

CB

315m

A (1

15V

630

mA

) F2

fan

6.3

A

F3 v

alve

3.1

5A

F4 p

ump

1 SW

3.1

5A

F5 p

ump

2 C

W 3

.15A

Cab

le c

olou

rs

bl

br

gr

or

blue

br

own

grey

or

ange

115/

230V

AC

sw

itch

bo

ard

Dis

play

Exte

rnal

air

tem

p.

sens

or

Chi

lled

wat

er t

emp.

se

nsor

fan valve pump2pump1

fan Nvalve N

pum

p1

N

pum

p2

N

Not

use

d

Exte

rnal

hea

ter

con

tro

l

Dan

foss

3-w

ay v

alve

23

0V c

oo

l / e

xt. h

eate

r

IMPO

RTA

NT

For

exte

rnal

hea

ter

oper

atio

n se

t TE

CC

co

ntro

ller

at F

-04,

se

tpoi

nt 1

5°C

2-0

0 an

d 29

°C 9

-03.

34

Electrical diagrams

8.9 Premium TECC V3 with calorifier

SW RT

SW RT

GR GE

GR GE

WS

SW

Fuse

s:

F1 P

CB

315m

A (1

15V

630

mA

) F2

fan

6.3

A

F3 v

alve

3.1

5A

F4 p

ump

1 SW

3.1

5A

F5 p

ump

2 C

W 3

.15A

Cab

le c

olou

rs

bl

br

ge

gn

gr

rt

sw

ws

blue

br

own

yello

w

gree

n gr

ey

red

blac

k w

hite

Rel

ay C

om

p. 1

Blo

wer

AC

sw

itch

bo

ard

Pres

sure

sw

itch

es

Dis

play

Exte

rnal

air

tem

p.

sens

or

Chi

lled

wat

er t

emp.

se

nsor

fan valve pump2

Cap

acito

r an

d re

sist

or p

ump

2 *)

*)In

cas

e a

rela

y is

use

d, t

he c

ontr

olle

r sh

ould

be

with

out

rela

ted

capa

cito

r an

d re

sist

or

Cap

acito

r an

d re

sist

or p

ump

1 *)

pump1

fan Nvalve N

pum

p1

N

pum

p2

N

Not

use

d

4-w

ay r

ev. v

alve

Rel

ay C

om

p. 2

4-w

ay r

ev. v

alve

Seaw

ater

pu

mp

Ch

illed

wat

er p

um

p

**)

IMPO

RTA

NT

In c

ase

a ca

lorif

ier

is u

sed

set

TEC

C

cont

rolle

r at

set

poin

t 15

°C 2

-00

Clix

on /

Ther

mos

tat

H

eate

r el

emen

t

Cal

ori

fier

**)

35

Electrical diagrams

8.10 Premium TECC V2, 1 compressor

36

Electrical diagrams

8.11 Premium TECC V2, add-on 3 and 4 compressors

37

Electrical diagrams

8.12 Premium, MTH mechanical thermostat

SW

115/

230V

AC

Sw

itch

Bo

ard

MTH

Th

erm

ost

at

Blo

wer

Cab

le c

olou

rs

bl

br

gn

sw

blue

br

own

gree

n bl

ack

38

Electrical diagrams

8.13 Premium, CAB V3 controller card + MTH2 thermostat + 3-way valve

SW

SW

Fuse

s:

F1 P

CB

315m

A

F2 f

an 3

.15A

Cab

le c

olou

rs

bl

br

ge

gn

gr

rt

sw

ws

or

blue

br

own

yello

w

gree

n gr

ey

red

blac

k w

hite

or

ange

Blo

wer

230V

AC

sw

itch

bo

ard

Dis

play

(pro

gram

onl

y!)

Not

use

d

Spee

d se

lect

ion

switc

h

CA

B V

3 3-

spee

d

Ther

mo

stat

3-w

ay v

alve

23

0V

Fan

Dan

foss

3-w

ay

valv

e 23

0V

39

Electrical diagrams

8.14 Premium, CAB V3 controller card + Plana thermostat + 3-way valve

SW

SW

Fuse

s:

F1 P

CB

315m

A

F2 f

an 3

.15A

Cab

le c

olou

rs

bl

br

ge

gn

gr

rt

sw

ws

or

blue

br

own

yello

w

gree

n gr

ey

red

blac

k w

hite

or

ange

Blo

wer

230V

AC

sw

itch

bo

ard

Dis

play

(pro

gram

onl

y!)

Not

use

d

Spee

d se

lect

ion

switc

h

CA

B V

3 3-

spee

d

Ther

mo

stat

3-w

ay v

alve

23

0V

Fan

Dan

foss

3-w

ay

valv

e 23

0V

40

Electrical diagrams

8.15 Premium, CAB V3 controller card + Digital Display Panel + 3-way valve

SW

SW

Fuse

s:

F1 P

CB

315m

A (1

15V

630

mA

) F2

fan

3.1

5A

Cab

le c

olou

rs

bl

br

ge

gn

gr

rt

sw

ws

or

blue

br

own

yello

w

gree

n gr

ey

red

blac

k w

hite

or

ange

Blo

wer

115/

230V

AC

sw

itch

bo

ard

Dis

play

Exte

rnal

air

tem

p. s

enso

r

Chi

lled

wat

er t

emp.

se

nsor

CA

B V

3 D

igit

al

Hea

ter

elem

ent

3-w

ay v

alve

(2

30V

on

ly)

Fan

Dan

foss

3-w

ay v

alve

(2

30V

on

ly)

Valv

e Hea

t

41

Electrical diagrams

8.16 Premium, Silent 5-speed for Compact and Slimline air handlers

Below diagram is OK for index A silent 5-speed controls For an index B you must set code 2 at15 °C to <2 03>

Very important: WBCL000373A can only pilot the A version silencers and are not fowards compatible. WBCL000373B can only pilot the B version silencers and are not backwards compatible.

42

Electrical diagrams

8.17 Premium, convert Danfoss into Lizhan

43

Electrical diagrams

8.18 Fresh-Air units

Fresh-Air V3 wiring

44

Electrical diagrams

45

Electrical diagrams

46

Compressors

9 Compressors

Un

it m

od

el w

ith

Ro

tary

co

mp

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758

BlueCool Unit Performance Report

11 BlueCool Unit Performance Report

Unit type : .................... Serial number : .................... Refrigerant : R22 / R407

Check before unit start-up: T ambient compressor : .................... °C P discharge circuit I / II : .................... / .................... bar T ambient outside : .................... °C

Check running in Cool cycle: Circuit I Circuit II

U Compressor : .................... .................... Volts I Compressor : .................... .................... Amps Frequency : .................... .................... Hz

1. T seawater inlet : .................... .................... °C 2. T seawater outlet : .................... .................... °C 3. Volume seawater : .................... ltr/min. (at unit or through-hull)

Height seawater outlet : .................... m (above water level) Inside diameter suction line : .................... mm Inside diam. outlet through-hull : .................... mm Height seawater inlet : .................... m below water level Inside diameter discharge line : .................... mm Inside diam. inlet through-hull : .................... mm Pump total discharge head : .................... m

Type / size strainer : ............................................................ Number of strainers : .................... pieces Max.Strainer flow-rate : .................... ltr/min each

4. T condenser inlet : .................... .................... °C 5. T condenser outlet : .................... .................... °C

6. T liquid : .................... .................... °C

7. T evaporator inlet : .................... .................... °C 8. T evaporator outlet : .................... .................... °C

9. T suction : .................... .................... °C 9a. T bulb expansion valve : .................... .................... °C 10. P suction : .................... .................... bar

11. T discharge : .................... .................... °C 12. P discharge : .................... .................... bar

13. T chilled water inlet : .................... .................... °C 14. T chilled water outlet : .................... .................... °C

Air handler(s) (Fan coil) I II III IV 15. T blower air inlet : ............... °C ............... °C ............... °C ............... °C 16. T blower air outlet : ............... °C ............... °C ............... °C ............... °C 17. T water air handler inlet : ............... °C ............... °C ............... °C ............... °C 18. T water air handler outlet : ............... °C ............... °C ............... °C ............... °C

Gau

ging

site

in

dra

win

g

Report date : ....................

50


Check running in Heat cycle: Circuit I Circuit II

U Compressor : .................... .................... Volts I Compressor : .................... .................... Amps Frequency : .................... .................... Hz

1. T seawater inlet : .................... .................... °C 2. T seawater outlet : .................... .................... °C 3. Volume seawater : .................... ltr/min. (at unit or through-hull)

Height seawater outlet : .................... m (above water level) Inside diameter suction line : .................... mm Inside diam. outlet through-hull : .................... mm Height seawater inlet : .................... m below water level Inside diameter discharge line : .................... mm Inside diam. inlet through-hull : .................... mm Pump total discharge head : .................... m

Type / size strainer : ............................................................ Number of strainers : .................... pieces Max.Strainer flow-rate : .................... ltr/min each

4. T condenser inlet : .................... .................... °C 5. T condenser outlet : .................... .................... °C

6. T liquid : .................... .................... °C

7. T evaporator inlet : .................... .................... °C 8. T evaporator outlet : .................... .................... °C

9. T suction : .................... .................... °C 9a. T bulb expansion valve : .................... .................... °C 10. P suction : .................... .................... bar

11. T discharge : .................... .................... °C 12. P discharge : .................... .................... bar

13. T chilled water inlet : .................... .................... °C 14. T chilled water outlet : .................... .................... °C

Air handler(s) (Fan coil) I II III IV 15. T blower air inlet : ............... °C ............... °C ............... °C ............... °C 16. T blower air outlet : ............... °C ............... °C ............... °C ............... °C 17. T water air handler inlet : ............... °C ............... °C ............... °C ............... °C 18. T water air handler outlet : ............... °C ............... °C ............... °C ............... °C

Conclusion: ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

Gau

ging

site

in

dra

win

g

51


Controller settings

Main menu Function Description AC AH 1 AH 2 AH 3 AH 4

.. Room temperature

.. Setpoint temperature

b.. Fan speed

H / E.. Temperature

F.. Cycle mode

U.. Line current

1C.. Compressor 1 on/off




P.. Compressor sequence

L.. Start delay compressors

1L.. Temp. comp. 1 off




d… Dehumidifying

t… Display time

29 °C menu 0 Temp. low cut-out

1 Temp. low cut-in

2 Temp. high cut-out

3 Temp. high cut-in

4 Calibration H/E temp. sensor

5 Time [min] to sleep mode

6 Start delay unit

7 Calibration room temp sensor

8 Calibration AC 50 Hz

9 Setting R2

A Calibration AC 60 Hz

b Software version

c Pump 1 continuous/staged

d Lower VDC pump 1

E Higher VDC pump 1

F –

15 °C menu 0 Low AC voltage cut-out

1 Remote control

2 Setting R1/Blower type

3 Blower setting

4 Internal / external room temp. sensor

5 Fahrenheit or Celsius

6 Setting fanspeed level 5




A Setting fanspeed level 1

b Set security CODE

c Dehumidifying time heating

d Dehumidifying time cooling

52


Refrigeration cycle

3

24

15

67

14

17.1

17.2

17.3

15.2

15.3

15.1

16.1

16.2

16.3

18.3

18.2

18.1

13

8

7

Cla

ssic

Pre

miu

m

15

8

16

9

10

12

9a11

53


Gauging sites

1. Temperature seawater inlet 2. Temperature seawater outlet 3. Flow seawater

1 23

4-I

4-II

5-II

5-I

4. Temperature condenser inlet 4-I : circuit I 4-II : circuit II

5. Temperature condenser outlet 5-I : circuit I 5-II : circuit II

8-II

6. Temperature liquid 6-I : circuit I 6-II : circuit II

8. Temperature evaporator outlet 8-I : circuit I 8-II : circuit II

6-II

6-I

8-I

54


For proper measurement of temperature at point 13 and 14, the tubular insulation has to be removed or pushed aside.

6

8

10

147

9a

12

6. Temperature liquid circuit II 7. Temperature evaporator inlet circuit II 8. Temperature evaporator outlet circuit II 9a. Temperature bulb expansion valve circuit II

10. Pressure suction circuit II 12. Pressure discharge circuit II 14. Temperature chilled water outlet circuit II

9

11

9a

12

9. Temperature suction circuit I 9a. Temperature bulb expansion valve circuit I 11. Temperature discharge circuit I

8-I. Temperature evaporator outlet circuit I

13-I. Temperature chilled water inlet circuit I

13-II. Temperature chilled water inlet circuit II

14-I. Temperature chilled water outlet circuit I

14-I

9a

8-I

13-I

13-II

55

ent-

No.

xxx

xxxx

A •

11/

10 •

Err

ors

and

omis

sion

s ex

cept

ed •

Prin

ted

in T

he N

ethe

rland

s •

© W

ebas

to A

G, G

CS

2010

Webasto Product International NL Constructieweg 47NL - 8263 BC KampenThe NetherlandsPhone: +31 (0) 38 337 11 37 Fax: +31 (0) 38 332 51 81 E-mail: [email protected] Internet: http://www.webasto.com

Idhttp://dealers.webasto.com

Trouble Shooting BlueCool - techwebasto€¦ · catalogue. NEVER try to install or repair Webasto...

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