Wiring Diagram; Outdoor Unit - Toshiba RAV-GM2241AT8-TR Service Manual

4-1. Outdoor Unit

RED
CN05
WHI
CN06
BLK
CN07
WHI
CN20
GRY
CN08
BRN
CN09
RED
Fuse
T25A
250V~
Reactor
(CH-85)
GRY WHI
L1 L2 L3 N
1
POWER SUPPLY
To INDOOR UNIT
380-415V 3N~ 50Hz
Symbol
Part name
CM Compressor
FM1,2 Fan motor
PMV1,2 Pulse motor valve
PS Low-pressure sensor
RY Relay
SV2 2-way valve coil
TD Pipe temperature sensor(Discharge)
TS Pipe temperature sensor(Suction)
TE Heat exchanger sensor 1
TL Heat exchanger sensor 2
TO Outside temperature sensor
20SF 4-way valve coil
49C Compressor case thermostat
63H High-pressure switch

4. WIRING DIAGRAM

RED
RED
CN10
RED
CN16
WHI
CN17
Noise Filter
BLK
CN18
P.C. board
GRY
MCC-1600
CN19
CN22
1
(RED)
3
CN50 CN51
(WHI) (BLK)
1 2 1 2
1 2 1 2 3 4 5 1 2 3 4 5
CN608 CN802 CN805
(WHI) (RED) (BLU)
1
CN01
3
(WHI)
5
CDB P.C. board
MCC-1675
CN600 CN601 CN602 CN603
(WHI) (WHI) (YEL) (WHI)
1 2 3 1 2 1 2 1 2 3
t° t° t° t°
TS TE TO TD
2 3
∗
1. The 4-way valve coil is turned on
while the heating operation.
The high voltage circuit is incorporated.
Be careful to do the check service, as the electric shock may be
caused in case of touching parts on the P.C.board by hand.
PTC thermistor
RED
t°
R Y
RED
BLK
49C 63H
t°>
P>
1
CN02
1 2 1 3
(RED)
3
CN609 CN690
(BLU) (GRN)
1
CN708
(BLU)
3
1
CN700
(YEL)
3
1
CN702
(WHI)
2
1
2
CN703
3
(WHI)
4
5
1
CN704
(BLU)
3
6
5
CN711 4
3
(WHI)
2
1
6
5
CN710
4
(WHI)
3
2
1
1
2
3
4
CN807 5
6
CN604 CN606 (WHI)
CN610
7
(WHI) (WHI) (YEL)
8
1 2 1 2 3 4 1 2 3 4 5 6 9
10
3 6
PS
t°
OPTION
TL
Field wiring
Protective earth
Color Indication
Terminal block
BLK : BLACK
Terminal
BLU : BLUE
RED : RED
Connector
YEL : YELLOW
WHI : WHITE
P.C.board
CAUTION : HIGH VOLTAGE
!
– 27 –
1
CN101
(WHI)
Compressor
3
IPDU board
CN04
MCC-1698
CN01
CN02
CN03
CN09 CN10
WHI
YEL
BLU
1
CN502
(WHI)
3
1
CN602
(BLK)
2
RED
1
GRY
RED
3
CN500
PUR
GRY (RED)
5
ORN
7
BRN
CN750
BRN
(WHI)
1 2
Reactor
20SF
(CH-68)
SV2
MS
3~
FM1
OPTION
6
PMV2
6
PMV1
10
1 2 3 4 5 6 7 8 9 10
CN01
(WHI)
Display P.C. board
MCC-1646
D800 D801 D802 D803 D804 D805
(YEL) (YEL) (YEL) (YEL) (YEL) (GRN)
For D800 D805 and SW01
refer to the installation manual.
GRY : GRAY
BRN : BROWN
PUR : PURPLE
ORN : ORANGE
GRN : GREEN
1
2
CN852
3
(HWI)
4
5
5
U RED
CN203
V WHI
MS
CN202
3~
BLK
W
CN201
CM
WHI
Reactor
(CH-90)
5
1 2 3 4 5 1 2 3 4 5
CN505 CN504
(RED) (BLU)
Fan IPDU board
MCC-1597
CN700
(BLU)
P501
3 1 2 3
BLK
MS
3~
FM2
SW01 SW02
SW02,