Chigo CCB-18HR1 - Page 133

R410A50Hz Universal Outdoor Series Technical Manual Outdoor unit
130
GD Chigo Heating & Ventilation Equipment Co., Ltd.
4.5 COU-48HSR1 , COU-60HSR1 (Power supply independently)
PL
L1
KM
A1
A2
YE/GN
U
V
W
BK
RD
RD
KM
TO POWER
WH
FM
YE/GN
C
BK
L2 L3
N
HEATER
WH
BK
FM
YE/GN
C
BR
OR
YE
OR
RD
RDORORBL BL
PH FT
RD
BK
RD
WH
RD
2 3 4
5
1
4-WAY VALVE COIL
GY
TB
2
3 4
5
1
Indoor Unit
HE
RD
CN13
CN8
3PH CHECK
communicate
N1
CN2
COMP
HP/LP
2
ON
SW5
1
CN7
L
CN13
CN16
4-WAY
CN10
OUT FAN
CN9
N
CN4
CT1
BL
COMPERSSOR
N N N
CN11
T3
OUTDOOR PIPE SENSOR
BL
BK
BL
SW5 setting
Switch
Status
1
2
ON
3/4 HP
Three phase
OFF
5/6 HP
Single phase