Chigo CCB-18HVR4 - Outdoor Unit Exploded Views

R3250Hz Universal Outdoor Series Technical Manual
117
GD Chigo Heating & Ventilation Equipment Co., Ltd.
4.3COU-36HZDR4,COU-48HZDR4, COU-55HZDR4
Filter
&CAP BOARD
CN16
4
N1
P1
N-
P+
N-
P+
E6
E7
CAP
CAP
POUT
N
C
N1
C1
GND
R
S
T
N-OUT
P-OUT
IC2
P+
N-
BR
RD
BL
RD
YE
BL
CN4
IC1
Reactor
W
V
U
BR
INV
Comp.
W
V
U
RD
BK
BR BK
YE
DEFAULT SETTING
RESERVE
1 2
ON DP
SW4
1 2
ON DP
SW5
RESERVE
BK BL
BK
Cbb
capacitor
NOTE:Around
the ring 7 ring
V.2
802039090133
T3
T4
LP
HP
1 2
ON
1 2
SW3
SW5
T5
I-CHECK
UP-DC FAN
ON
Trans Out
-15V +15V
IPM COMM
PFC Ctrl
CN26
Relay1
N
HEAT1
4-WAY Relay1
T1
S
N
INDOOR
COMM
4
Ambient
6
ON
1 2
SW4
N-
E9
E8
CAP
CAP
N-
P+
N-
P+
P-L
CN13
B
A
B1
A1
RY3
NF1
2
DC-
DC+
N
L-IN
VGND
L-OUT
DOWN-DC FAN
CAP
N-
P+
CN15
CN11
5
L1
L2
J2
SW1
SW2
CHECK
COOL
temp.
temp.
Condensing
temp.
Exhaust
Hi.Prss
swicth.
Lo.Prss
swicth.
DISPLAY
C1
A1
R
L3L1 N1 S
4-WAY
EXV
P1 N1
P1
N1
15V
DOWN
DC FAN
RD
BK
RD
BK
BK
BK
BK
RD
S
BK
BL
RD
YE
BL
BK
YE
BK
BK
BL
Current transformer
YE
RD
B1
Reactor
Reactor
Reactor
RD
RD
YE
YE
BL
BL
RD
RD
YE
YE
BL
BL
T
NOTE:Around
the ring 3 ring
C
BA
INDOOR.COM
power supply
BK