Toshiba RAV-104SBH-PE Service Manual page 50

3.11
RAV-264AH8-PE
9
20SF
L
1
Power Supply 380-415V 3N~50Hz
1. Shows terminal block and figures show terminal numbers. Broken lines show wiring at site.
2. When the three phases are not connected correctly, the reverse phase protector operates, and the unit will
not start. In this case, check the three phase wiring.
Symbol
20SF
Solenoid coil (4 way valve)
RY05,07 Relay
49C Temperature Overload relay
51C
Current Overload relay
47C Reverse phase protector
RCo
Running capacitor
Solenoid coil (2-way valve)
20SR
Tel: 01823 665660
Heronhill - for all your Toshiba requirements
3. WIRING DIAGRAMS
A B C
Earth
Screw
Earth
RY05
F
BLK
B
52C
11 12
10
A
22
26HD
21
F2
20SR
L L
N
2 3
Do not operate the units with magnetic contactor pushed in.
Name
Symbol
CM
52C
FMo
TL
TE
TD
www.heronhill.co.uk
1 2 3
1 2 3
RY07
WHI WHI
63H
1 1
L
2 2
3 3
51C
49C
S
R
T
47C
1
3
5
13
31
52C
Name
Compressor
Magnetic contactor
Fan motor
Sensor
Sensor
Sensor (Dummy)
50
Indoor unit
Outdoor unit
TR
RED
Wave
BLK
Control
Circuit
BLU
RED
6 6
BLK
5 5
4
4
RED RED
3 3
C
FM
2 2
WHI WHI
GRY 1 1
RCo
47C
2 U 2
4 V 4
6 W 6
51C
14
CH
32
Symbol Name
Fuse (T5A)
F2
63H High pressure switch
CH
Crankcase heater
F
Fuse (on PCB)
TR
Transformer
26HD
Bi-metal thermostat
Fax: 01823 665807
TD
TE
TL
BLK
0
CM