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Idiomas disponibles
Idiomas disponibles
This is a proposed wiring connection. It may change subject to the chiller unit and must comply with local and national code and
regulations.
FCU 1
HVLV CVLV
L/L1 N/L2 N/L2
3WV 3WV
X1
CHILLER
Model : CK20AWH/CK25AWH/CK30AWH/CK40AWH/CK50AWH (W2.0-4P)
HEAT COIL SENSOR
COLD COIL SENSOR
RETURN AIR SENSOR
WIRED
CONTROLLER
LED/IR RECEIVER
LEVEL SWITCH
RED
BLACK
AIR SWING
MOTOR
FIELD SUPPLY WIRING
WITH JUMPER FOR HEAT PUMP
WITHOUT JUMPER FOR COOLING
WITH JUMPER FOR VALVE APPLICATION
WITHOUT JUMPER FOR VALVELESS APPLICATION
Note: Unit comes in standard heatpump and for valve application.
IMPORTANT:
* These values are for information only. They should be checked and selected to comply with local and/or national
codes and regulations. They are also subject to the type of installation and size of conductors.
** The appropriate voltage range should be checked with label data on the unit.
A main switch or other means for disconnection, having a contact separation in all poles, must be incorporated
in the fixed wiring in accordance with relevant local and national legislation.
Model
Voltage range**
Recommended fuse* (A)
Power supply cable size* (mm
Number of conductors
• All wires must be firmly connected.
• All wires must not touch the water piping, or any moving parts of the fan motor.
• The power supply cord must be equivalent to H05VV-F (60227 IEC 52 or 60227 IEC 53) which is the minimum requirement,
and to be used in protective tube.
ELECTRICAL WIRING CONNECTION
FCU 2
HVLV CVLV
L/L1 N/L2 N/L2
3WV 3WV
X2
PURPLE
RED
HVLV
CVLV
L/L1
N/L2
TO 3
TO 3
WAY
WAY
VALVE
VALVE
CK20AWH
2
2
)
1.5
3
CVLV L/L1 N/L2 N/L2
HVLV
3WV 3WV
X3
3WV
X1,X2,X3
DRAIN
PUMP
CONTACT
BLACK
RED
G/Y
G/Y
BLACK
N/L2
A.C
L
220~240V
N
1PHASE 50Hz
E
FAN MOTOR
CK25AWH
CK30AWH
220-240V/1Ph/50Hz +
2
2
1.5
1.5
3
3
5
PART NO: 70034071317-02
FCU 3
R
S
T
N
3 WAY VALVE
=
RELAY (220-240V,10A)
=
PART NO: 08 02 4 091942
POWER
SUPPLY
AUX.
HTR
N
L.C
M.C
CK40AWH
CK50AWH
!
2
1.5
3
2
1.5
3
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