Branch Kit 1:3
<RAV-SM160*AT, GM160*ATW series>
WARNING
For simultaneous triple systems, perform the following to conform to EMC standards.
1. Be sure to use shield wire for remote controller wiring.
2. Connect earth wire independently to each indoor unit.
3. Attach the ferrite core (white) supplied with the outdoor unit to indoor/outdoor connecting
wires.
•
Pass indoor/outdoor connecting wires a and b through the supplied ferrite core
and wind them making a single turn, and then connect them to the terminals of the
outdoor unit. Connect the indoor/outdoor connecting wire c and earth wire directly
to the outdoor unit terminals.
4. Attach the clamp filter (gray) supplied with the outdoor unit to the outdoor fan motor lead
wire.
•
Attach the supplied clamp filter securely to the fan motor lead wire (lower) in the
electric parts box of the outdoor unit.
•
For details on how to install the indoor unit, refer to the Installation Manual supplied with
the indoor unit.
<1. Attaching the ferrite core>
To Indoor unit
terminal block
1
2
3
1
2
3
Earth screw
Banding band
Connecting wire
Pipe valve fixing plate
* Clamp the indoor/outdoor connecting wire c
and the earth wire together with the ferrite core
with the supplied banding band.
Power supply
terminal block
L
N
Earth
screw
Power
supply wire
Stripping length power cord and connecting
wire
L N
1 2 3
10
10
170
160
110
(mm)
Earth line
Connecting wire
18
10
L N
10
10
50
40
Earth line
Power supply wire
EN
EN