Toshiba RAV-164B-PE Service Manual page 29

3.7
RAV-264A8-PE
Earth
Screw
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
3. WIRING DIAGRAMS
1 2
1 2
49C
47C
L1
S
R
T
L2 1
3
L3
5
F
13
N
31
52C
Do not operate the units with magnetic contactor pushed in.
Name
Thermostat
49C
Reverse Phase Protector
47C
Running capacitor (fan motor)
RCo
Fuse (T5A)
F
Pressure Switch (2 Stage)
63F1,2
3
3
51C
52C
A
21 22 B
47C
2
4
6
6
5 3
14
6 3 F 4 2
2
1
6 3 F
1
32
CH
Symbol
CM
52C
FMo
CH
51C
29
Indoor unit
Outdoor unit
Surge Absorber
2
CM
4
6
BLK BLK BLK
1
1 6 6
ORN ORN ORN
2
2 5 5
BLU BLU BLU
3 3 4 4
RED RED
3 3
RC o
2
2
WHI WHI
1 1
Name
Compressor
Magnetic contactor
Fan motor
Crankcase heater
Overload relay
FM
0