4-52
OPTIONAL FUNCTION
(4.5 Wireless Remote Control Switch)
4.5.4 Emergency Operation
In case that the unit is required to be operated when the wireless remote control switch is out of battery
and can not function, etc., the unit can be operated by the emergency operation switch.
The cooling operation and the heating operation are available for the emergency operation.
* When operating the unit by the wireless remote control switch again, set the switch (emergency
operation switch) to the “NORMAL” position.
NOTE:
For stopping the unit operated by the wireless remote control switch, the unit can be stopped by setting the
switch (emergency operation switch) to the “STOP” position instead of turning OFF the power source of
the unit.
Turn OFF the power source of the unit before performing the emergency operation.
a. Open the cover of the receiver part or the
grille of panel.
b. Set the switch to the “COOL” or
“HEAT” position.
c. Set the switch (emergency operation
switch) to the “EMERGENCY” position.
d. Close the cover of the receiver part and
turn ON the power source of the unit.
e. The unit is operated.
<Operating Condition>
1
2
2
2
[In Case of PC-RLH8, 9, 10, 11]
In case that PC-LH3 is unusable by batteries shortage, etc., perform emergency operation as follows.
Switch “COOL”: Press “COOL” so that the cooling operation is started.
Press “COOL” again so that the cooling operation is stopped.
Switch “HEAT”: Press “HEAT” so that the heating operation is started.
Press “HEAT” again so that the heating operation is stopped.
NOTE:
During the emergency operation, the LED (yellow)
blinks (0.5 second ON / 0.5 second OFF).
1
2
Operation Cooling Heating
Setting Temperature 21
o
C30
o
C
Air Flow Mode HIGH HIGH
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