trouble shooting bluecool
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Luft-Heizgerte
Marine Air ConditioningSystemsFresh-Air Units
03/2003
OperationSettingsTrouble Shooting
BlueCool Classic
BlueCool Premium
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Improper installation or repair of Webasto heating and cooling systems can cause fire or theleakage of deadly carbon monoxide leading to serious injury or death.
To install and repair Webasto heating and cooling systems you need to have completed aWebasto training course and have the appropriate technical documentation, special tools andspecial equipment.
Only genuine Webasto parts may be used. See also Webasto air and water heaters accessoriescatalogue.
NEVER try to install or repair Webasto heating or cooling systems if you have not completed aWebasto training course, you do not have the necessary technical skills and you do not havethe technical documentation, tools and equipment available to ensure that you can completethe 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 byuntrained personnel.
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CONTENTS
CONTENTS
1 Digital Control Panel operation and settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
1.1 Operating and programming level 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61.2 Entering programming menu level 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
1.3 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
5.7 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
7.3 Air handler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
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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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
8.6 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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
8.18 Fresh-Air units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
9 Compressors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
10 Blowers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
11 BlueCool Unit Performance Report . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
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Digital Control Panel operation and settings
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1 Digital Control Panel operation and settings
1.1 Operating and programming level 1
Highervalues
Chiller Control
Cool
Auto
Heat
Read-out
Blower speed Lower valuesSet-up / programming
Cool cycle
mode
Automaticmode
Heat cyclemode
On / Off
Highervalues(Sun)
Read-out(0)
Lower values(Snow flake)
Blower speedFunction(F)
Cool cycle
mode
Automaticoperation
Heat cyclemode
On / Off
ON Push 1x, display will show ON. During first start-up display will also flash thecurrent frequency (50H = 50 Hz).After INIT, finally the room temperature will appear. Air-blower or chilledwater pump (Premium only) will start.Depending on controller setting unit will start in cooling or heating mode. Incase 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, LEDswill 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.
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Digital Control Panel operation and settings
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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 fornext 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 fornext line.
To leave this menu push ON/OFF, MEMO will be shown shortly and new settings will be memorised.
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Programming Premium Unit
8
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 F5U Reading of voltage supply 0 Volt
1C Choice compressor 1 ON/OFF 1 0 1
2C Choice compressor 2 ON/OFF 1 0 1
3C Choice compressor 3 ON/OFF 1 0 1
4C Choice compressor 4 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
2L Switch off temperature delay for compressor 2 0 0 55 1/10
3L Switch off temperature delay for compressor 3 0 0 55 1/10
4L Switch off temperature delay for compressor 4 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 per24h)
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 andinlet
80 10 99 1/10
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Programming Premium Unit
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2.2 Programming level 3 at 29 C, Premium Card TECC 4.25
Display Setting Default Min Max Unit
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
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Programming Premium Unit
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2.3 Programming level 3 at 15 C, Premium Card TECC 4.25
Display Setting Default Min Max Unit
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
7 Calibration of blower speed 4 40 1 70
8 Calibration of blower speed 3 35 1 70
9 Calibration of blower speed 2 29 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
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Programming Classic Unit
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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
Display Setting Default Min Max Unit
b Selection of blower speed A 0 A
F Selection of function mode 3 1 5
U Reading of voltage supply 0 Volt
1C Choice compressor 1 ON/OFF 1 0 1
d Dehumidification cycle when system turned off (0 = non ac-tive; 1 = 1 cycle per 24h; 2 = 2 cycles per 24h ; 3 = 3 cycles per24h)
0 0 3
t Time to display table F 5 1 5 20 sec.
Display Setting Default Min Max Unit
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
7 Calibration of air temperature 0 -55 55 1/10
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 1D 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
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Programming Classic Unit
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3.3 Programming level 3 at 15 C, Classic Card TCC 5.25
Display Setting Default Min Max Unit
0 Cut-out value for low voltage 195 160 210 Volt
1 Remote control activated/deactivated 0 0 1
2 Choice of blower type0 = blower speed regulated1 = blower speed uninterrupted
1 0 1
3 Choice of thermostatic regulation or permanent ventilation 1 0 1
4 Choice of internal/external air temperature sensor 0 0 1
5 Choice of temperature reading in C or F0 = C, 1 = F
0 0 1
6 Calibration of blower speed 5 70 1 70
7 Calibration of blower speed 4 40 1 70
8 Calibration of blower speed 3 35 1 70
9 Calibration of blower speed 2 29 1 70
A Calibration of blower speed 1 23 1 70
b Access code for programming levels 64 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
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Programming Cabin Controls
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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
4.1.3 Programming level 3 at 15 C, Cabin Card 6.25
Display Setting Default Min Max Unit
b Selection of blower speed A 0 A
H Water temperature
F Selection of function mode 1 1 3
d Dehumidification cycle when system turned off (0 = non ac-tive; 1 = 1 cycle per 24h; 2 = 2 cycles per 24h ; 3 = 3 cycles per24h)
0 0 3
t Time to display table F 1 1 5 20 sec.
Display Setting Default Min Max Unit
4 Calibration chilled water temperature 0 -55 55 1/10
5 Time for display standby 15 5 99 seconds
6 Time delay for first start 5 1 20
7 Calibration of air temperature 0 -55 55 1/10
b Program version v6.2*
Display Setting Default Min Max Unit
1 Remote control activated/deactivated 0 0 1
2 Choice of blower type 1 0 2
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 F0 = C, 1 = F
0 0 1
6 Calibration of blower speed 5 70 1 70
7 Calibration of blower speed 4 40 1 70
8 Calibration of blower speed 3 35 1 70
9 Calibration of blower speed 2 29 1 70
A Calibration of blower speed 1 23 1 70
b Access code for programming levels 0 0 99C Duration of heat cycle in dehumidification mode 1 1 99 minutes
D Duration of cool cycle in dehumidification mode 1 1 99 minutes
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Programming Cabin Controls
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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
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Programming Fresh-Air
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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 outsideair temperature and the air temperature he wants to intro-duce into the vessel. There is also a ceiling limit which canbe 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 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 blowerswill operate at the lowest possible speed setting to drawdown the air-out temperature as quickly as possible to thereference set-point and to eliminate accumulated moisturein 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 blowerscan be different so as to obtain the desired over-pressure inthe vessel.
The 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.
Highervalues(Sun)
Read-out(0)
Lower values(Snow flake)
Blower speedFunction(F)
Cool cyclemode
Automaticoperation
Heat cycle
mode
On / Off
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Programming Fresh-Air
16
5.3 Cycle Determination
Here-above drawings explain the operating window withthe 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. Theswitching temperature is determines by the programminglines 3 and 4 (snow key).Factory settings are as following:Lower ceiling : 18 CHigher ceiling : 20 C
This means that below 18 C chilled water temperature thefresh-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 suspendscontrolling activity and waits to see which cycle is definitelyadopted.
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 afixed 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 ). Blowerspeed and setpoints always remain accessible.
Once an access code is validated, the digital panel will show if the end-user tries to access other functions thenblower speed or set-point. To gain full access push the sunkey to reach the code number as programmed and push the key again to gain access to full program settings.
5.6 Visual Error Codes - Digital Display
The following malfunctions will be displayed directly on thedigital display by a code and will be followed by a system
halt.Whenever any of these codes appear the system is stoppedfor 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-codewill become steady.
No more re-starts will be attempted and the user will haveto re-set the system by pushing the ON/OFF switch or bytemporarily cutting out the AC supply to the system.
35C24C22C20C
5C 24C22C21.5C
Reference Setpoint
Example of operating window setting - Fresh-Air Control - Cool Cycle
Reheat 2 cuts in at 20 - cuts out at 22Cooling Coil 3 way valve cuts out at 20and 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 22Heating Coil 3 way valve cuts out at 24and 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
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Programming Fresh-Air
17
List of error-codes and nature of malfunction:
Code :
Persistent low voltage (voltage below 185 V) for more than5 seconds.
- absent or defective external air sensor
- absent or defective treated air sensor
- 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 theend user:
A) through (Func tion) 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 N1 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 asmeasured from reference setpoint (2.0 C).
2L2.5 = temperature differential reheat N 2 operation asmeasured from reference setpoint (2.5 C).
d 0 = number of dehumidifying cycles per 24 Hours (if suchcycle is programmed in absence - see programming by snowkey).
t 1 = number of minutes before display switches back to air-out temperature read-out after the key is used.
B) Programming through Sun Key
To enter this programming mode, first switch off Display byon/off key, then push Sun Key for 3 seconds. You will nowenter 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
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Programming Fresh-Air
18
C) Programming through Snow Key
To enter this programming mode, first switch off Display byon/off key, then push Snow Key for 3 seconds. You will nowenter 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 centrifugal1 = cross-flow
3 18 = lower ceiling switch-over window between cool andheat cycle (18)
4 20 = higher ceiling switch-over window between cool andheat cycle (20)
5 00 = Temperature read-out in Celsius or Fahrenheit0 = Celsius1 = Fahrenheit
6 70 = calibration blower speed N 5
7 40 = calibration blower speed N 4
8 29 = calibration blower speed N 3
9 29 = calibration blower speed N 2
a 23 = calibration blower speed N 1
b 64 = programming access code-locked00 = no access code required01 to 99 = access code required
c 01 = duration of dehumidifying heat cycle in minutes
d 01 = duration of dehumidifying cool cycle in minutes.
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Programming Fresh-Air
19
5.8 Cabin Card 6.25
5.8.1 Setting
5.8.2 Programming level 3 at 29 C, Cabin Card 6.25
5.8.3 Programming level 3 at 15 C, Cabin Card 6.25
Display Setting Default Min Max Unit
b Selection of blower speed A 0 A
H Water temperature
F Selection of function mode 1 1 3
d Dehumidification cycle when system turned off (0 = non ac-tive; 1 = 1 cycle per 24h; 2 = 2 cycles per 24h ; 3 = 3 cycles per24h)
0 0 3
t Time to display table F 1 1 5 20 sec.
Display Setting Default Min Max Unit
4 Calibration chilled water temperature 0 -55 55 1/10
5 Time for display standby 15 5 99 seconds
6 Time delay for first start 5 1 20
7 Calibration of air temperature 0 -55 55 1/10
b Program version v6.2*
Display Setting Default Min Max Unit
1 Remote control activated/deactivated 0 0 1
2 Choice of blower type 1 0 2
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 F0 = C, 1 = F
0 0 1
6 Calibration of blower speed 5 70 1 70
7 Calibration of blower speed 4 40 1 70
8 Calibration of blower speed 3 35 1 70
9 Calibration of blower speed 2 29 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
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Programming Fresh-Air
20
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
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Trouble Shooting
21
6 Trouble Shooting
6.1 Failure codes and trouble shooting
Failurecode
Description Possible cause Solution
AAA Low Voltage Low voltage cut-out. Power supply wasover 5 sec lower than controller setting.Probably caused by long length powersupply cable or overload.
Check setting, default 195 V.Don't set below 195 V to avoid damagesto the compressor or to expire warranty.Improve power supply.
A01 Low pressure cut-outcompressor 1(Classic > 20.000 BTU)15 - 35 PSI /1 - 2.4 bar
Defective pressure sensor or open/shortcircuit.
Check wiring or replace pressure sensoron Schrader valve.
COOLING MODE:- Insufficient evaporator water flow
(Premium) or air flow (Classic).
- Air lock in water circuit (Premium) orbroken circulation pump.
Check water or air flow.T 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).T in/out minimum 4K.When T seawater < 4 C: preheatingnecessary.Clean strainer and bleed seawater circuit.
Lack of refrigerant. Refrigerant leak check.
A02 High pressure cut-out
compressor 1350 - 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.T evaporator in/out minimum 4K.Bleed chilled water system or check pompoperation.
A03 Low pressure cut-outcompressor 2(Premium only)
See A01 See A01
A04 High pressure cut-outcompressor 2(Premium only)
See A02 See A02
A05 Low pressure cut-outcompressor 3(Premium only)
See A01 See A01
A06 High pressure cut-outcompressor 3(Premium only)
See A02 See A02
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Trouble Shooting
22
A07 Low pressure cut-outcompressor 4(Premium only)
See A01 See A01
A08 High pressure cut-outcompressor 4(Premium only)
See A02 See A02
A09 Cabin temperaturesensor failure(internal and external)
Broken internal or external temperaturesensor, open/short circuit, not present orprogrammed wrong.
Replace sensor or controller.In case of external sensor try to reprogramto internal sensor first to determinefailure.
A10 Evaporator temperaturesensor failure.
Defective water temperature sensor(Premium), evaporator sensor (Classic) oropen/short circuit.
Check wiring or replace sensor.Water infiltration (condense) can cause aread-out derivation or erratic functioningbefore an error code occurred.
CA11 All compressors manuallyoff.
Compressor(s) programmed not active incontroller setting.
Check settings. At least one compressorshould be programmed active.C01=ON C00=OFF
bA11 Fan standby. Blower operation from TECC card orcabin controller impossible.Discharge temperature higher than setpoint on cooling or lower on heating.
Run compressor/unit for a certain time toreach required discharge temperature.Blower fan will start and blinking errorcode bA11 will disappear automatically.
tA11 Tlow (in cool mode,deicing) or Thigh (in heatmode) limit exceeded.
Compressor stopped to defrost or to cooldown in heat mode.
Compressor exceeded limits. Automaticrestart, no complete system halt.Code visible in the display insteadof evaporator coil temperature.
Press key (5) to read out evaporatorcoil temperature or code (F key -line E).Check controller settings to be set default(29 C line 0, 1, 2 and 3).
EA11 T between chilled waterIN/OUT above limit(Premium only).
Insufficient evaporator water flow. Check controller settings, see 29 Csettings line F.Check water flow, T evaporator in/outminimum 4K.Bleed water system or check pumpoperation.
init Initialization procedure orsystem block.
Setting DIP switches not according to thenumber of compressors.
Check setting DIP switches.
Defective wiring,open/short circuit.
Check control panel controller cable andconnections.Replace defective cable, panel orcontroller card.
n/a No output on printboard. Defective fuse or open/short circuit onspecific circuit.
Repair or replace fuse,open/short circuit or replace printboard.
Printboard damaged by high voltage (forPremium RT1 burnt)
Replace printboard.
Broken electronic relay (TRIAC) Replace defective TRIAC or printboard
(operation of TRIAC can easily be testedwith a 40 W light bulb).
Failurecode
Description Possible cause Solution
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Trouble Shooting
23
n/a Compressor not running. Broken compressor or open/short circuitcompressor wiring.
Repair wiring or replace defectivecompressor.
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 compressorshould be programmed active.C01=ON C00=OFF
n/a Seawater pump(s)running directly afterpower up controller.
Wiring pump 1 (seawater) mixed-up withpump 2 (chilled water).
Check wiring.
n/a Compressor starts orstops 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 andnon-fluctuating LP associated with a lowHP pressure reading.Check for refrigerant leaks, repair ifnecessary and charge required amount ofrefrigerant.
Oil lock. Operate the unit in heat cycle.Intervention by a refrigerant specialistmight be necessary.Technical Memo available.
Blocked refrigerant circuit.(Drier, capillary or expansion valve).
To be determined by a refrigerantspecialist.Technical Memo available.
Bad compressor. To be determined by a refrigerantspecialist.
n/a Pumps runningcontinuously.
When additional relays are used tooperate pumps a small leaking currentfrom the printboard may operate the relaycontinuously.
Remove R56 + C24 and/or R57 + C27from the printboard.
n/a Inaccurate temperature
read-out of room /ambient temperature,water temperature(premium) or evaporatortemperature (classic).
Temperature sensor not installed on the
right position, interference byenvironment or read-out deviation.
Check for interference by direct sunlight,
heat radiation from components near tothe sensor.Calibrate sensor.Replace defective sensor.
n/a Blower not running. Defective fuse or open/short circuit onspecific circuit.
Repair or replace fuse, open/short circuitor replace print board.
Check fan by testing with direct currenton fan.Replace fan if still not running.
Check if blower setting is not at B0.
Put blower setting to B1 - BA.
Failurecode
Description Possible cause Solution
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Trouble Shooting
24
6.2 Capacitors
6.2.1 Run capacitor
A run capacitor is installed to offset the magnetic field in thestator windings of a electric motor. When the run capacitorfails, 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 rotoron LRA (locked rotor amperage) and refuses to start runninga electric motor. Start attempts will result in cut-out by over-load protection, repeated failed starts and ingnored verloadcut-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 excessivevoltage drops.
1) When there is a presumption of a broken run capacitorfirst disable one of the wires of the start capacitor whenapplied.
2) Try to start the motor/compressor again, if there is still aLRA 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 damagesto the motor windings. When the amp read-out is fareabove normal, the windings are damaged and themotor or compressor should be replaced.
4) Re-connect the start capacitor and test again to see ifstart-up and running is normal.Faulty start capacitors will give excessive voltage dropson start-up and/or when running. Replace startcapacitor 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 maincompressor outlets COMP1 and COMP2. TRIAC failures cancause electrical problems.
a) a TRIAC remains open, no active current on the AC out-let connector.
b) a TRIAC remains closed, continuously AC outputpresent on the connector.
When there is a presumption of a TRIAC failure first checkthe protective fuses to be OK. TRIAC failures are more likelyas a OPTO-COUPLER failure (I.e. the electronic device thatinterfaces the micro-processor with the power Triac). OPTO-COUPLER failures are more wise to return to the factory forrepair and testing.
Replacing a TRIAC BTA26 can be done easily by unweldingand replaced at low cost, therefore to be available on stock.
To test the AC output of a TRIAC on a outlet connector isimportant 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 deceivea 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 operationconditions shown as I [A] in the tabel with capacitors.
Use only slow-blow fuses as replacement for all controllers!
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Controller Cards
25
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 mAF2 Pump 3.15 AF3 Valve 3.15 AF4 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 mAF2 Fan 6.3 AF3 Valve 3.15 A
F4 Pump 1 SW 3.15 AF5 Pump 2 CW 3.15 A
Dipswitch settings V2 series
WBCL000864
1 and 2 com-pressors
3 and 4 com-pressors
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Controller Cards
26
7.3 Air handler
Air handler - CABController V2
< 2005
Fuses V3 models:F1 Print board 315 mAF2 Fan 6.3 A
Air handler - CABController V3.1
2005 - 2006
Air handler - CABController V3.2
2006 >
WBCL000860
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Electrical diagrams
27
8 Electrical diagrams
8.1 Classic / Select TCC V3
brbl
br
bl
brbl
sw
wssw
swrt g
rge
blbrswgn
blws
Fuses:
F1print315mA
(115V630mA)
F2fan3.1
5A
F3valve3.1
5A
F4pump1SW
3.1
5A
Cablecolours
bl
br
ge
gn
gr
rt sw
ws
blue
brown
yellow
green
grey
red
black
white
4-wayrev.valve
Blower
Seawaterpump
115/230VAC
switchboard
Pressureswitches
LPonlyfor16,0
00BTU
andmore
Runcapacitor
Startcapacitor
(onlyfor16,0
00BTU
andmore)
Capacitorand
resistorpump*)
Display
Externalairtemp.
sensor
Evaporatortemp.
sensor
compfan valve pump
Capacitorand
resistorpump*)
*)Incasearelayisused,
the
controllershouldbewithout
relatedcapacitorandresistor
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Electrical diagrams
28
8.2 Classic / Select TCC V3 WB200 Pump Kit
bl
br
IMPORTANT
ForproperoperationTCCcontroller
settingsatsetpoint29C,
line
mustbesetat01
Seawaterpump
TCCpumpoutlet
Cablecolours
bl
br
blue
brown
Display
compfan valve pump
Externalairtemp.
sensor
Evaporatortemp.
sensor
FUSE/VOLTAGESETT
ING:
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Electrical diagrams
29
8.3 Classic / Select, multiple units at one pump
IMPORTANT
TheTCCcontrollercardofeachunitshouldbewithoutcapacitorand
resistorattherelatedoutput.
Removeifnecessary!
Commonseawater
pump
TCCpumpoutletunit1
115/230VACswitchboard
TCCpumpoutletunit2
TCCpumpoutletunit3
TCCpumpoutletunit4
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Electrical diagrams
30
8.4 Select, blower speed controller
Blowerspeedcontroller
cardmountedingrille
base
1
15/230VACsupplyfromsplitairunitselectricalbox
Blowe
relectrical
termin
als
Splitair
blower
module
GND
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Electrical diagrams
31
8.5 Premium TECC V3, 1 and 2 compressors
SW
WS
SWRT
SWRT G
EGE
Fuses:
F1PCB31
5mA(115V630mA)
F2fan6.3
A
F3valve3.1
5A
F4pump1SW
3.1
5A
F5pump2CW
3.1
5A
Cablecolours
bl
br
ge
gn
gr
rt swws
blue
brown
yellow
green
grey
red
black
white
RelayComp.
1
Blower
115/230VAC
switchboard
Pressureswitches
Display
Externalairtem
p.
sensor
Chilledwatert
emp.
sensor
fan valve pump2
C
apacitorand
r
esistorpump2*)
*)Incasearelayisused,
thecontroller
shouldbewithoutrelatedcapacitorand
resistor
Capac
itorand
resisto
rpump1*)
pump1
fanNvalveN
pump1N
pump2N
Notused
4-wayrev.valve
RelayComp.
2
4-wayrev.valve
Seawaterpump
Chilledw
aterpump
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Electrical diagrams
32
8.6 Premium TECC V3, add-on 3 and 4 compressors
GE
GE
GE
GE
RT
SW
RT
SW
F
usesTECCV3:
F1PCB315mA(115V630mA)
F2fan6.3
A
F3valve3.1
5A
F4pump1SW
3.1
5A
F5pump2CW
3.1
5A
F
uses4compadd-on:
F1Comp.
43.1
5A
F2Comp.
33.1
5A
Cablecolours
bl
br
ge
gn
gr
rt swws
blue
brown
yellow
green
grey
red
black
white
RelayComp.
3
115/230VAC
switchboard
Pressureswitches
Display
Externalairtemp.
sensor
Chilledwatertemp.
sensor
valve
valveN
Notused
4-wayrev.valve1
RelayComp.
4
4-wayrev.valve2
4-wayrev.valve3
4-wayrev.valve4
4comp.a
dd-on
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Electrical diagrams
33
8.7 Premium, compressors
SW
SW
Compre
ssor115/230V1PH
Compre
ssor115/230V1PH
Compre
ssor208/400V3PH
ACSwitchBoard
ACSwitchBoard
TECCCompOutlet
MainAC
TE
CCCompOutlet
MainAC
TE
CCCompOutlet
StartCapacitor
RunCapacitor
Cablecolours
bl
br
sw
blue
brown
black
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Electrical diagrams
34
8.8 Premium TECC V3 with external heater
Fuses:
F1PCB315mA(115V630mA)
F2fan6.3A
F3valve3.15A
F4pump1
SW
3.1
5A
F5pump2
CW
3.1
5A
Cablecolours
bl
br
gr
or
blue
brown
grey
orange
115/230VAC
switchboard
Display
Externalairtemp.
sensor
Chilledwatertemp.
sensor
fan valve pump2pump1
fanNvalveN
pump1N
pump2N
Notused
Externalheate
r
control
Danfoss3-wayvalve
230Vcool/ext.h
eater
IMPORTANT
ForexternalheateroperationsetTECC
controlleratF-04,
setpoint15
C2-00and
29C9-03
.
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Electrical diagrams
35
8.9 Premium TECC V3 with calorifier
SWRT
SWRT
GR
GE
GR
GE
WS
SW
Fuses:
F1PCB315mA(11
5V630mA)
F2fan6.3
A
F3valve3.1
5A
F4pump1SW
3.1
5A
F5pump2CW
3.1
5A
Cable
colours
bl
br
ge
gn
gr
rt swws
blue
brown
yellow
green
grey
red
black
white
R
elayComp.
1
Blower
ACswitchboard
P
ressureswitches
Display
Externalairtemp.
sensor
Chilledwatertemp.
sensor
fan valve pump2
Capacitorand
resistorpump2*)
*)Incasearelayisused,
thecontrollershould
bewithoutrelatedcapacitorandresistor
Capacitorand
resistorpump1*)
pump1
fanNvalveN
pump1N
pump2N
Notused
4-wayrev.valve
RelayComp.
2
4-wayrev.valve
Seawaterpump
Chilledwaterpump
**)IMPORTANT
IncaseacalorifierisusedsetTECC
controlleratsetpoint15C
2-00
Clixon/
Thermostat
Heater
element
Calorifier**
)
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Electrical diagrams
36
8.10 Premium TECC V2, 1 compressor
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Electrical diagrams
37
8.11 Premium TECC V2, add-on 3 and 4 compressors
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Electrical diagrams
38
8.12 Premium, MTH mechanical thermostat
SW
115/230VAC
SwitchBoard
MTHThermostat
Blower
Cablecolours
bl
br
gn
sw
blue
brown
green
black
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Electrical diagrams
39
8.13 Premium, CAB V3 controller card + MTH2 thermostat + 3-way valve
SW
SW
Fuses:
F1PCB315mA
F2fan3.1
5A
Cablecolour
s
bl
br
ge
gn
gr
rt swws
or
blue
brown
yellow
green
grey
red
black
white
orange
Blower
230VAC
switchboard
Display(program
only!)
Notused
Speedselections
witch
CABV33-speed
Thermostat
3-wayva
lve
230V
Fan
Danfoss3-way
valve230V
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Electrical diagrams
40
8.14 Premium, CAB V3 controller card + Plana thermostat + 3-way valve
SW
SW
Fuses:
F1PCB315mA
F2fan3.1
5A
Cablecolours
bl
br
ge
gn
gr
rt swws
or
blue
brown
yellow
green
grey
red
black
white
orange
Blower
230VAC
switchboard
Display(program
only!)
Notused
Speedselectionswitch
CABV33-speed
Thermostat
3-wayvalve
230V
Fan
Danfoss3-way
valve230V
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Electrical diagrams
41
8.15 Premium, CAB V3 controller card + Digital Display Panel + 3-way valve
SW
SW
Fuses:
F1PCB315mA(115V
630mA)
F2fan3.1
5A
Cablecolours
bl
br
ge
gn
gr
rt swws
or
blue
brown
yellow
green
grey
red
black
white
orange
Blower
115
/230VAC
swi
tchboard
Display
Externalairtemp.sensor
Chilledwatertemp.
sensor
CABV3Digital
H
eaterelement
3-wayvalve
(230Vo
nly)
Fan
Danfoss3-wayvalve
(230Vonly)
Valve H
eat
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Electrical diagrams
42
8.16 Premium, Silent 5-speed for Compact and Slimline air handlers
Below diagram is OK for index A silent 5-speed controlsFor an index B you must set code 2 at15 C to
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.
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Electrical diagrams
43
8.17 Premium, convert Danfoss into Lizhan
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Electrical diagrams
44
8.18 Fresh-Air units
Fresh-Air V3 wiring
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Electrical diagrams
45
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Electrical diagrams
46
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Compressors
47
9 Compressors
Unitmodelw
ithRotarycompressor
C
ompressortype
Partnumber
Each
compressor
Ca
pacitors
Volta
ge
Cablesize
[mm
2]
I[A]
Fuse
[A]
RU
N
Partnumber
START
Partnumber
Classic5
RM5460HNE
WBCL002260
230V
1Ph
2.5
2.1
8
20
uF
WBCL000180
n/a
n/a
Classic5
RM460GQ84
WBCL002268
115V
1Ph
4.2
16
40
uF
WBCL000110
n/a
n/a
Classic6,5
RM465GQ84
WBCL002269
115V
1Ph
5.5
16
40
uF
WBCL000110
n/a
n/a
Classic7
LG-NK125P
WBCL002261
230V
1Ph
2.5
2.8
10
25
uF
WBCL000181
n/a
n/a
Classic9
LG-NK164P
WBCL002262
230V
1Ph
2.5
3.2
12
30
uF
WBCL000182
n/a
n/a
Classic9
LG-QK125C
WBCL002270
115V
1Ph
6.5
20
45
uF
WBCL000108
n/a
n/a
Classic12
LG-NK185P
WBCL002263
230V
1Ph
2.5
4.4
16
35
uF
WBCL000109
n/a
n/a
Classic12/Premium12Mono-24Twin
LG-QK164C
WBCL002271
115V
1Ph
9
25
50
uF
WBCL000107
DST5/HS600
WBCL000001
Premium12Mo
no-24Twin
LG-NK185P
WBCL002263
230V
1Ph
2.5
4.4
16
35
uF
WBCL000109
DST5/HS600
WBCL000001
Classic16/Premium16Mono-32Twin
LG-NJ236P
WBCL002264
230V
1Ph
2.5
5.6
20
30
uF
WBCL000182
DST5/HS600
WBCL000001
Classic16/Prem
ium16Mono-32Twin
LG-QK191C
WBCL002272
115V
1Ph
11
32
60
uF
WBCL000184
DST5/HS600
WBCL000001
Classic20/Prem
ium20Mono-40Twin-60Tri
LG-NJ282P
WBCL002265
230V
1Ph
2.5
6.5
20
35
uF
WBCL000109
DST5/HS600
WBCL000001
Classic24/Premium24Mono-50Twin-72Tri-100QtrLG-NP362P
WBCL002266
230V
1Ph
2.5
7.5
25
45
uF
WBCL000108
DST5/HS600
WBCL000001
Classic30/Premium30Mono-60Twin-90Tri-120QtrLG-NP407P
WBCL002267
230V
1Ph
4
9
25
55
uF
WBCL000183
DST5/HS600
WBCL000001
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Compressors
48
UnitmodelwithScrollcompressor
Com
pressortype
Partnumber
Eachcompressor
Capacitors
Voltage
Cablesize
[mm2]
I[A]
Fuse
[A]
RUN
Partnumber
START
P
artnumber
Premium
30Mono-60Twin
LG-HQ028P
WBCL009504
230V1Ph
4
60uF
WBCL009502
DST5/HS600W
BCL000001
Premium
30Mono-60Twin-90Tri-120Qtr
Cop
eland-ZR28
WBCL009399
230V1Ph
4
10
32
45uF
WBCL000108
DST5/HS600W
BCL000001
Premium
36Mono-72Twin-108Tri
LG-HQ034P
WBCL009487
230V1Ph
4
60uF
WBCL009502
DST6
W
BCL000027
Premium
36Mono-72Twin-108Tri-144Qtr
Cop
eland-ZR34
WBCL009397
230V1Ph
4
11.5
32
50uF
WBCL000107
DST6
W
BCL000027
Premium
42Mono-84Twin-126Tri
LG-HQ040P
WBCL009488
230V1Ph
4
60uF
WBCL009502
DST6
W
BCL000027
Premium
42Mono-84Twin-126Tri-168Qtr
Cop
eland-ZR40
WBCL009396
230V1Ph
4
13.5
40
55uF
WBCL000183
DST6
W
BCL000027
Premium
48Mono-96Twin-144Tri
LG-HR049P
WBCL009489
230V1Ph
4
60uF
WBCL009502
DST6
W
BCL000027
Premium
48Mono-96Twin-144Tri-192Qtr
Cop
eland-ZR48
WBCL009401
230V1Ph
4
15
40
60uF
WBCL000184
DST6
W
BCL000027
Premium
30Mono-60Twin
LG-HQ028Y
WBCL009492
400V3Ph
4
Premium
36Mono-72Twin-108Tri
LG-HQ034Y
WBCL009494
400V3Ph
4
Premium
42Mono-84Twin-126Tri
LG-HQ040Y
WBCL009496
400V3Ph
4
Premium
48Mono-96Twin-144Tri
LG-HR049Y
WBCL009498
400V3Ph
4
Premium
60Mono-180Tri-240Qtr
LG-HR061Y
WBCL002283
400V3Ph
4
Premium
216Tri-288Qtr
LG-HR073Y
WBCL009499
400V3Ph
4
Premium
252Tri-336Qtr
LG-HR081Y
WBCL009500
400V3Ph
4
Premium
384Qtr
Cop
eland-ZR90K3E
WBCL009386
400V3Ph
4
Cop
eland-ZR94KCE
WBCL009386B
400V3Ph
4
Premium
448Qtr
Cop
eland-ZR11M3E
WBCL009389
400V3Ph
4
Cop
eland-ZR108M3E
WBCL009389B
400V3Ph
4
Premium
504Qtr
Cop
eland-ZR12M3E
WBCL009387
400V3Ph
4
???
WBCL009387B
400V3Ph
4
Premium
572Qtr
Cop
eland-ZR16M3E
WBCL009388
400V3Ph
4
Cop
eland-ZR144KCE
WBCL009388B
400V3Ph
4
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Blowers
49
10 Blowers
Including capacitor, insulated
Blowers230V
Part
number
Capacitor
Part
number
Unitmodel
I[A]
Fuse[A]
Ecofit2GRE15120x62R
WBC
L007020
2uF
WBCL000017
CPAC5/7-Compact45
00/6000
0.3
5
2
Ecofit2GRE25140x59R
WBC
L007021
2.5uF
WBCL000009
CPAC9-Compact9000
0.5
7
3
Ecofit2GRE35140x59R
WBC
L007022
4uF
WBCL000018
CPAC12/24-Compact
12000/24000
0.6
5
3
Ecofit2GRE45180x75R
WBC
L007023
6uF
WBCL000070
CPAC16/20-Compact
16000/20000
0.8
7
4
Ecofit2GRE45160x62R
WBC
L007025
6uF
WBCL000070
CPAC30-Compact30000-FreshAir24
0.8
5
4
Ecofit2GRE65180x70R
WBC
L007024
12uF
WBCL007041
Fresh-Air48-Special24
1.2
5
6
Blowers115V
Partnumber
Capacitor
Partnumber
Unitmodel
I[A]
Fuse[A]
Ecofit2GRE15120x62R
WBC
L007030
6uF
WBCL000070
CPAC5/6.5-Compact4500/6000
0.7
3
Ecofit2GRE25140x59R
WBC
L007031
8uF
WBCL000008
CPAC9-Compact900
0
1.1
5
6
Ecofit2GRE35140x59R
WBC
L007032
18uF
WBCL000012
CPAC12/24-Compact
12000/24000
1.3
6
Ecofit2GRE45180x75R
WBC
L007033
24uF
WBCL000016
CPAC16/20-Compact
16000/20000
1.7
5
8
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BlueCool Unit Performance Report
50
11 BlueCool Unit Performance Report
Unit type : ....................Serial number : ....................Refrigerant : R22 / R407
Check before unit start-up:T ambient compressor : .................... CP discharge circuit I / II : .................... / .................... barT ambient outside : .................... C
Check running in Cool cycle:Circuit I Circuit II
U Compressor : .................... .................... VoltsI Compressor : .................... .................... AmpsFrequency : .................... .................... Hz
1. T seawater inlet : .................... .................... C
2. T seawater outlet : .................... .................... C3. Volume seawater : .................... ltr/min. (at unit or through-hull)
Height seawater outlet : .................... m (above water level)Inside diameter suction line : .................... mmInside diam. outlet through-hull : .................... mmHeight seawater inlet : .................... m below water levelInside diameter discharge line : .................... mmInside diam. inlet through-hull : .................... mmPump total discharge head : .................... m
Type / size strainer : ............................................................
Number of strainers : .................... piecesMax.Strainer flow-rate : .................... ltr/min each
4. T condenser inlet : .................... .................... C5. T condenser outlet : .................... .................... C
6. T liquid : .................... .................... C
7. T evaporator inlet : .................... .................... C8. T evaporator outlet : .................... .................... C
9. T suction : .................... .................... C9a. T bulb expansion valve : .................... .................... C10. P suction : .................... .................... bar
11. T discharge : .................... .................... C12. P discharge : .................... .................... bar
13. T chilled water inlet : .................... .................... C14. T chilled water outlet : .................... .................... C
Air handler(s) (Fan coil) I II III IV15. T blower air inlet : ............... C ............... C ............... C ............... C16. T blower air outlet : ............... C ............... C ............... C ............... C17. T water air handler inlet : ............... C ............... C ............... C ............... C
18. T water air handler outlet : ............... C ............... C ............... C ............... C
Gaugingsite
indrawing
Report date : ....................
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BlueCool Unit Performance Report
51
Check running in Heat cycle:Circuit I Circuit II
U Compressor : .................... .................... VoltsI Compressor : .................... .................... AmpsFrequency : .................... .................... Hz
1. T seawater inlet : .................... .................... C2. T seawater outlet : .................... .................... C3. Volume seawater : .................... ltr/min. (at unit or through-hull)
Height seawater outlet : .................... m (above water level)Inside diameter suction line : .................... mmInside diam. outlet through-hull : .................... mmHeight seawater inlet : .................... m below water levelInside diameter discharge line : .................... mmInside diam. inlet through-hull : .................... mmPump total discharge head : .................... m
Type / size strainer : ............................................................Number of strainers : .................... piecesMax.Strainer flow-rate : .................... ltr/min each
4. T condenser inlet : .................... .................... C5. T condenser outlet : .................... .................... C
6. T liquid : .................... .................... C
7. T evaporator inlet : .................... .................... C8. T evaporator outlet : .................... .................... C
9. T suction : .................... .................... C9a. T bulb expansion valve : .................... .................... C10. P suction : .................... .................... bar
11. T discharge : .................... .................... C12. P discharge : .................... .................... bar
13. T chilled water inlet : .................... .................... C14. T chilled water outlet : .................... .................... C
Air handler(s) (Fan coil) I II III IV15. T blower air inlet : ............... C ............... C ............... C ............... C
16. T blower air outlet : ............... C ............... C ............... C ............... C17. T water air handler inlet : ............... C ............... C ............... C ............... C18. T water air handler outlet : ............... C ............... C ............... C ............... C
Conclusion:................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
..........................................................................................................................................................................................
..........................................................................................................................................................................................
..........................................................................................................................................................................................
..........................................................................................................................................................................................
Gaugngste
indrawing
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BlueCool Unit Performance Report
52
Controller settings
Main menuFunction Description AC AH 1 AH 2 AH 3 AH 4
.. Room temperature
.. Setpoint temperature
b.. Fan speed
H / E.. TemperatureF.. Cycle mode
U.. Line current
1C.. Compressor 1 on/off
2C.. Compressor 2 on/off
3C.. Compressor 3 on/off
4C.. Compressor 4 on/off
P.. Compressor sequence
L.. Start delay compressors
1L.. Temp. comp. 1 off
2L.. Temp. comp. 2 off
3L.. Temp. comp. 3 off
4L.. Temp. comp. 4 offd Dehumidifying
t Display time
29 C menu0 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 menu0 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
7 Setting fanspeed level 4
8 Setting fanspeed level 3
9 Setting fanspeed level 2
A Setting fanspeed level 1
b Set security CODE
c Dehumidifying time heating
d Dehumidifying time cooling
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BlueCool Unit Performance Report
53
Refrigeration cycle
3
2
4
1
5
6
7
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
Classic
Premium
15
8
16
9
10
12
9a1
1
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BlueCool Unit Performance Report
54
Gauging sites
1. Temperature seawater inlet2. Temperature seawater outlet
3. Flow seawater
1 2
3
4-I
4-II
5-II
5-I
4. Temperature condenser inlet4-I : circuit I4-II : circuit II
5. Temperature condenser outlet5-I : circuit I5-II : circuit II
8-II
6. Temperature liquid6-I : circuit I6-II : circuit II
8. Temperature evaporator outlet8-I : circuit I8-II : circuit II
6-II
6-I
8-I
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BlueCool Unit Performance Report
55
For proper measurement of temperature at point 13 and 14, the tubular insulation has to be removedor pushed aside.
6
8
10
14
7
9a
12
6. Temperature liquid circuit II7. Temperature evaporator inlet circuit II8. Temperature evaporator outlet circuit II9a. Temperature bulb expansion valve circuit II
10. Pressure suction circuit II12. Pressure discharge circuit II14. Temperature chilled water outlet circuit II
9
11
9a
12
9. Temperature suction circuit I9a. Temperature bulb expansion valve circuit I11. Temperature discharge circuit I
8-I. Temperature evaporator outletcircuit I
13-I. Temperature chilled water inletcircuit I
13-II. Temperature chilled water inletcircuit II14-I. Temperature chilled water outlet
circuit I
14-I
9a
8-I
13-I
13-II
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