- (OP005 - 12) -
W
IR
ED R
EM
O
TE
CO
NT
RO
LL
ER
W
IR
ED R
EM
O
TE
CO
NT
RO
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ER
FUNCTION SETTING
71
SWITCH SETTING
7-11
DIP
Switch
SW1
Memory backup setting
SW2
Dual remote controller setting
Switch position
z
DIP Switch setting
z
Memory backup setting
●
Set to ON to use batteries for the memory backup.
If batteries are not used, all of settings stored in memory will be deleted if there is a power
failure.
(
u
...Factory setting)
SW1
Memory backup
u
OFF
Invalidity
ON
Validity
Dual remote controller setting
●
Set the remote controller SW2 according to the following table.
(
u
...Factory setting)
Number
of remote
controller
Primary unit
Secondary
unit
SW2
SW2
u
1 (Normal)
OFF
-
2 (Dual)
OFF
ON
1 2 3
1 2 3
1 2 3
Indoor unit
Remote controller cable
Primary unit
Secondary
unit
Remote controller
Junction box
(field supply)
