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OPTIONAL FUNCTION
(4.5 Wireless Remote Control Switch)
4.5.2 Identifying of Indoor Units Installed Side By Side
NOTE:
This function is not available in case of simultaneous operation mode.
When installing two (2) indoor units side by side, the commands from the wireless remote control
switch can be received by both the indoor units.
a. When installing two (2) indoor units
(A and B) side by side, set one unit
identified by the following method.
b. Open the cover of the receiver part of the
indoor unit to be identified (B unit) and set
the dip switch No.8 on the ON position
(set at OFF position at factory).
c. Identify the wireless remote control switch
for the identified indoor unit.
Press the “ ” switch and the “ ”
switch simultaneously more than
3 seconds.
When “b” is indicated on the liquid
crystal display of the wireless remote
control switch, the unit is identified.
Press the “ ” switch and the “ ”
switch simultaneously more than
3 seconds again.
When “A” is indicated on the liquid
crystal display of the wireless remote
control switch, the identification of the
unit is canceled.
d. Set the rotary switch (RSW) on the indoor
PCB of the indoor unit B as shown in the
right figure.
e. When the above procedures b, c and d are performed, only the identified indoor unit corresponds
to the commands from the identified wireless remote control switch.
f.
When canceling the identification of the unit, set the dip switches of the receiver part and the
setting of the rotary switch (RSW) on the indoor PCB at the former position and cancel the
identification of the unit.
Turn OFF the power source before performing the following procedures.
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