Electrical Wiring Connection - McQuay International CK20AW Bedienungsanleitung

This is proposed wiring connection. It may change subject to the chiller unit and must comply with the local and national code and
regulations.
Model: CK20AW / CK25AW / CK30AW / CK40AW / CK50AW
FCU 1
VALVE L N
3WV
x1
Chiller
Model: CK20AW / CK25AW / CK30AW / CK40AW / CK50AW
CAUTION !
FIELD SUPPLY WIRING
WITH JUMPER FOR HEAT PUMP
WITHOUT JUMPER FOR COOLING ONLY
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.

ELECTRICAL WIRING CONNECTION

FCU 2
VALVE L
3WV
x2
A.C L.C
M.C
FAN MOTOR DRAIN
PUMP
N
VALVE L
3WV
X1,X2,X3
(PRINTED CIRCUIT BOARD)
LEVEL SWITCH
AIR SWING
MOTOR
VALVE L N
TO 3 WAY
VALVE
1-5
FCU 3
N
220~240V/1 /50Hz
R
S
T
x3
N
3 way valve
3WV
Relay (220-240V,10A)
LED/IR RECEIVER
10
IR.RCV
WIRED
CONTROLLER
9 LCD WIRELESS
CONTROLLER
16
THERMIISTOR
COIL SENSOR
GREEN/YELLOW
E
1 PHASE
N 220/240VAC 50Hz OR
L 208/230VAC 60Hz
PART NO.: 08024 087811