– 69 –
Both indoor units
start operation.
Unnecessary set
[Remote controller select]
Push the operation button
on the remote controller.
YES
NO
Jumper wire
Select “B” as the setting for
one of the two indoor units and
for the remote controller.
(See below for details.)
Cutting direction
Item
17. Select switch on
remote controller
Operation flow and applicable data, etc.
Description
1. Purpose
This operation is to operate only one
indoor unit using one remote controller.
2. Description
When operating one indoor unit in a
situation where two indoor units have
been installed in the same room or
nearby rooms, this operation prevents the
remote controller signal from being
received simultaneously by both units,
thus preventing both units from operating.
3. Operation
The indoor unit on which the remote
controller selection has been set to B
receives the signal of the remote control-
ler also set to B.
(At the factory the remote controller
selection is set to A on all the indoor
units. There is no A setting display.)
Setting the remote controller
Switching between A and B is enabled by cutting the jumper wire
inside the battery box using pliers.
1) Slide open the remote controller cover and remove the batteries.
2) Cut the jumper wire inside the battery compartment using nippers.
• The jumper wire should not remain in contact after being cut.
Also, be careful not to let plastic scraps, jumper wire cuttings or
other debris enter the inside of the remote controller.
3) Insert the batteries. “B” appears in the remote controller display.
∗
Even after the jumper wire has been cut, switching between A
and B is still possible by pushing the CHECK button and FIX
button together.
The A or B setting, which was switched by pushing the CHECK
button and FIX ( / ) button together, is restored to the
setting established prior to the switching when the battery is
replaced or the RESET button is pushed.
∗
When switching between settings “A” and “B”, always switch
the indoor unit board and the remote controller as a pair.
(Otherwise, the indoor unit will not accept the remote
controller’s signals.)
4) Push the RESET button (Indoor unit) to start automatic operation.
5) Push the
button of the remote controller that was set in step 1
to stop the air conditioner.
(This operation will change the setting to “B”.)
6) Check that the remote controller operates the indoor unit.
Summary of Contents for RAS-3M26GAV-E1
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