Toshiba RAV-SP1104AT8-E1 Service Manual page 92

Wiring diagram
* For details on the remote controller wiring/installation, refer to the Installation Manual enclosed with the remote
controller.
Single system
Remote controller
Remote controller
wiring
A B
Indoor side
1 2 3
Indoor/Outdoor
connecting wires
1 2 3
Outdoor side
L1 L2 L3 N
Power supply
Simultaneous triple system (SP160 only)
Remote controller
Remote controller
inter-unit wiring
Remote controller
wiring
A B
Indoor side
Indoor side
1 2 3
Indoor/Outdoor
connecting wires
Indoor power
1 2 3
inter-unit wiring
Outdoor side
L1 L2 L3 N
Power supply
* Use 2-core shield wire (MVVS 0.5 to 2.0 mm² or more) for the remote controller wiring in the simultaneous twin and
simultaneous triple systems to prevent noise problems. Be sure to connect both ends of the shield wire to earth
leads.
* Connect earth wires for each indoor unit in the simultaneous twin and simultaneous triple systems.
EN-135
Simultaneous twin system
Remote controller
Remote controller
inter-unit wiring
Remote controller
wiring
A B
Indoor
Indoor side
side
1 2 3
Indoor/Outdoor
connecting wires
1 2 3 Indoor power
Outdoor side
inter-unit
L1 L2 L3 N
wiring
Power supply
Remote controller
inter-unit wiring
A B A B
Indoor side
1 2 3 1 2 3
Indoor power
inter-unit wiring
Single system, Twin system, Triple system
Indoor/outdoor
connecting wire
Earth
1 2 3 screw
Cord clamp Cord clamp
A B
Clamp filter
1 2 3
(accessory)
Cord
clamp
WARNING
Be sure to attach the provided clamp filter to the power supply wire in order to conform to EMC standards.
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Stripping length power cord and connecting
wire
Power supply wire
Earth
1 2 3
screw
10
L1 L2 L3 N
40
(mm)
Earth line
Connecting wire
Cord
clamp
L1 L2 L3 N 10
10
10
50
50
40
Earth line
Power supply wire
EN-136