Technibel GRF314M35IAA, Technical & Service Manual

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11
6. ELECTRICAL DATA
6-1. Electric Wiring Diagram
Outdoor Unit GRF314MR5IAA
CAUTION
WHT
BLK
WHT
WHT
BRN
(RED
)
WHT
WHT
WHT
YEL
YEL
YEL
YEL
YEL
YEL
YEL
YEL
YEL
YEL
YEL
YEL
YEL
YEL
YEL
YEL
YEL
YEL
BLK
BLK
BLK
BLK
YEL
YEL
BLU
BLU
BLU
BLU
BLK
BLK
WHT
BLK
BLK
BLK
BLK
BLK
BLK
BLK
WHT
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
WHT
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BLK
BRN
ORG
RED
YEL
BLU
WHT
WHT
RED
BLU
ORG
YEL
BRN
ORG
BLU
BRN
YEL
RED
WHT
ORG
BLU
BRN
YEL
RED
WHT
RED
BRN
BLU
ORG
YEL
YEL
WHT
PNK
GRY
GRY
BRN
WHT
YEL
BLU
ORG
BLK
BLK
BLK
BLK
BLK
WHT
BLK
WHT
BLK
WHT
BLK
RED
WHT
FC1,2
FERRITE CORE CRANKCASE HEATER
CH
3
1
49C
(BLU
)
CN31
3
1
HEATER
(YEL
)
CN02
CH
GRN/YEL
FC2
FC1
HIC PCB
D
TR BD
HS
2 2
1 1
CN03
( WHT
)
HIC3
HIC
3
CN18
(WHT
)
11 11
CN02
10 10
7 78
8
( WHT
)
HIC2
HIC
2
CN30
4 45
5
(WHT
)
1 12
2
10 10
9
9
8
8
CN01
7
7
5
56
6
( WHT
)
HIC1
HIC
1
CN34
3
34
4 (WHT
)
1
12
2
HIC- HIC+
GRY YEL
HIC-
W W
HIC+
RE2
W
V
RED
CM
BLU
WHT
U
RE1
RE2
RE1
THERMISTOR(ROOM D WIDE PIPE)
TH11
THERMISTOR(ROOM D NARROW PIPE)
TH10 TH9
THERMISTOR(ROOM C WIDE PIPE)
TH8
THERMISTOR(ROOM C NARROW PIPE)
GRN/YEL
EARTH
240V
AC220V 1
12
4
UNIT D INDOOR
12
4
UNIT C INDOOR
4
2
1
UNIT B INDOOR
4
2
1
BASE(16P) TERMINAL
GRN/YEL
GRN/YEL
BLK
GRN/YEL
GRN/YEL
BLK
GRN/YEL
WHT
BLK
2
1
3
2
1
3
2
1
3
2
1
3
2
1
OPERATION CONDENSER
C0
TRANSISTOR
TR
DIODE BRIDGE DIODE
BD D RE1,2
REACTOR
TH7
THERMISTOR(ROOM B WIDE PIPE) THERMISTOR(ROOM B NARROW PIPE)
TH6
MECHANICAL VALVE
MVA MVD
BOARD-IN-WIRE DEFROST VALVE
DEF
CONTROL PCB
MULTIPLE INDOOR UNITS HEAT-PUMP OUTDOOR UNIT FOR FOUR-ROOM
G1
WW
G2
UNIT A INDOOR
W
W
L2
L1
WHT
BLK
GRN/YEL
GRN/YEL
FILTER PCB
79
CN35
(WHT)
3
1
5 SI
TERMINAL BASE(3P)
(WHT
)
6
67
7
( WHT
)
PAM PAM
CN23
4
45
5
1
12
2
( WHT
)
CT CT
(WHT
)
CN08
1
13
3
( WHT
)
PRY
PRY
(RED
)
CN21
2
2
1
1
CN01
(WHT
)
DC280
WW
DC280- DC280+
3
1
W
W
AC200-L2 AC200-L1
5
3
1
CN29
AC200
TH11
TH10
(YEL
)
4
3
2
1
DTH
CN25
TH9
TH8
(BLU
)
4
3
2
1
CTH
CN20
TH7
TH6
(RED
)
4
3
2
1
BTH
CN22
TH5
TH4
TH2
TH1
(BLK
)
DEF
CN
05
DEF
1
3
(YEL)
6
MVD MVD
CN
40
1
5
4
3
2
(BLU)
6
MVC
MVC
CN
39
1
2345
5
4
3
2
1
CN
38
MVB
MVB
6
(RED
)
(BLK)
6
MVA MVA
CN37
1
2345
C0 GRY
GRY
MC01
MC02
(BLK
)
(WHT
)(
BLK
)
(WHT
)
(WHT)
(WHT)
(RED
)
6
TH3
WHT
RV
4
FMO
MMV
3
2
1
ATH
CN24
FM0TH CN16
FM0
CN09
CN
06
RV
MMV
CN
36
CN13
CN19
COIL/GAIKI
COMP
1
3
1
57
3
1
2345
1
3
1
234
1
2
BLK
SOLDERED TERMINAL TERMINAL TERMINAL BASE CONNECTOR THERMISTOR(ROOM A WIDE PIPE) THERMISTOR(ROOM A NARROW PIPE) THERMISTOR(COMPRESSOR TEMP) THERMISTOR(OUTDOOR TEMP) THERMISTOR(HEAT EXCHANGER) HEAT SINK MAIN MOTOR OPERATED VALVE 4-WAY VALVE FAN MOTOR COMPRESSOR MOTOR
HS TH5 TH4 TH3 TH2 TH1 MMV RV FMO CM
DESCRIPTION
SYMBOLS
854-2-5269-185-00-2
ELECTRIC WIRING DIAGRAM
Electric Wiring Diagram for 4-room multi outdoor unit ( GRF314MR5IAA )
Before replacing PCBs, turn off the power and check that all
lamps on the PCB are off before starting work. Electric shock
will occur if work is performed while the lamps are lit.
Electric Shock