49
3.
WIRING DIAGRAMS
Symbol
Name
Symbol
Name
Symbol
Name
20SF
RY05,07
49C
20SR
RCc
RCo
CM
52C
FMo
TL
TE
26HD
F2
63H
CH
F
TR
Do not operate the units with magnetic contactor pushed in.
Shows terminal block and figures show terminal numbers. Broken lines show wiring at site.
A
B
C
1
2
3
1
2
3
Indoor unit
Outdoor unit
Earth
Earth
Screw
TR
BLK
WHI
WHI
RY05
RY07
Wave
Control
Circuit
TE
TL
RED
F
BLU
BLK
6
5
4
3
2
1
6
5
4
3
2
1
RED
WHI
FM
0
WHI
GRY
RED
BLK
RCo
3
2
1
3
2
1
B
52C
A
9
12
11
10
F2
20SR
L
C
26HD
63H
20SF
L
N
49C
52C
RCc
CM
CH
12
3
4
13
14
31
32
Power Supply 220/240V~50Hz
RAV-134AH-PE
RAV-164AH-PE
RAV-264AH-PE
RED
TD
TD
Solenoid coil (4 way valve)
Relay
Inner overload relay
Solenoid coil (2 way valve)
Running capacitor (compressor)
Running capacitor (fan motor)
Compressor
Magnetic contactor
Fan motor
Sensor
Sensor
Bimetal thermostat
Fuse (T5A)
High pressure switch
Crankcase heater
Fuse (on PCB)
Transformer
Sensor (Dummy)
3.10
Heronhill - for all your Toshiba requirements
Tel: 01823 665660
www.heronhill.co.uk
Fax: 01823 665807