4
ELECTRICAL WIRING CONNECTION
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: FWF02AATNMV1 / FWF03AATNMV1 / FWF04AATNMV1
MODEL: CK10/15/20CW
FCU 1
VALVE L/L1
3WV
3WV
X1
X2
X3
R
S
T
N
Relay (220-240V,10A)
N/L2 N/L2
FCU 2
VALVE L/L1 N/L2 N/L2
3WV
200-240V/1 /50Hz
208-230V/1 /60Hz
FCU 3
VALVE
L/L1 N/L2 N/L2
X1, X2, X3
3WV
Chiller
3 way valve
Relay (220-240V, 10A)
Model: FWF02AATNMV1 / FWF03AATNMV1 / FWF04AATNMV1
PART NUMBER: 08024091944
INDOOR COIL SENSOR
RETURN AIR SENSOR
LCD WIRELESS
CONTROLLER
AC LC
MC
BLACK
PURPLE
RED
WHITE
RED
YELLOW FH
BROWN FM
ORANGE FL
FAN MOTOR
BLACK
Note :
Unit comes in standard heatpump and for valve application.
WIRED
CONTROLLER
16
9
10
LED/IR RECEIVER
BLACK
BLACK
G/Y
G/Y
RED
BLUE
BLUE
DP
AS
FLOAT SWITCH
TO 3 WAY VALVE
E
N
L
220~240V
1 PHASE 50Hz
VALVE
L/L1
N/L2
N/L2
FIELD SUPPLY WIRING
WITH JUMPER FOR HEAT PUMP
WITHOUT JUMPER FOR COOLING
WITH JUMPER FOR VALVE APPLICATION
WITHOUT JUMPER FOR VALVELESS APPLICATION
AIR SWING MOTOR
DRAIN PUMP
CAUTION !