SiBE041012
Others
Others
177
1.2
Field Settings
1.2.1 When 2 Units are Installed in 1 Room
When 2 indoor units are installed in 1 room, 1 of the 2 pairs of indoor unit and wireless
remote controller can be set for different addresses.
Both the indoor unit PCB and the wireless remote controller need alteration.
1) Remove the front panel and front grille. (4 screws)
2) Cut the address setting jumper (JA) on the signal receiver / display PCB.
3) Cut the address setting jumper of the remote controller.
1.2.2 Jumper Settings
For the location of the jumper, refer to the following pages.
Indoor unit; page 8
Outdoor unit; page 11
<Indoor unit PCB>
<Wireless Remote Controller>
JA
(Bottom of electrical box)
ADDRESS : JA
EXIST : 1
CUT : 2
(R12036)
1
2
ADDRESS
EXIST
CUT
Jumper
(R12037)
Jumper Function
When
connected
(factory set)
When cut
JB
(on indoor unit PCB)
Fan speed setting
when compressor
stops for thermostat
OFF. (effective only
at cooling operation)
Fan speed setting ;
Remote controller
setting
Fan speed setting; “0” (The fan
stops.)
JC
(on indoor unit PCB)
Power failure
recovery function
Auto-restart
The unit does not resume
operation after recovering from a
power failure. Timer settings are
cleared.
J5
(on outdoor unit PCB)
Improvement of
defrost
performance
Standard control
Reinforced control
(ex. The frequency increases,
the duration time of defrost
lengthens.)
