SiENBE04-512A Others
Others 219
1.2 Jumper Settings
1.2.1 When Two Units are Installed in One Room
When two indoor units are installed in one room, the two infrared remote controls can be set for
different addresses.
How to set the different addresses
Control PCB of the indoor unit
(1) Remove the front panel.
(2) Remove the sensor parts cover (2-screws), then remove the electric parts box (1-screw).
(3) Slide the metallic cover to remove it. (4-claws on the electric parts box)
(4) Cut the jumper JA on PCB.
Infrared remote control
(1) Slide the front cover and take it off.
(2) Cut the address jumper J4.
1.2.2 Jumper Setting
(R2871) (R4562)
PCB
JA
JB
JC
1
2
EXIST
CUT
ADDRESS
Sensor
parts
cover
Electric
parts
box
Claws (4 point)
Metallic cover
J4
ADDRESS: JA
J4
EXIST1
Address
2CUT
Jumper
(On indoor control PCB)
Function When connected
(factory set)
When cut
JC Power failure
recovery function
Auto-restart Unit does not resume operation
after recovering from a power
failure. Timer ON-OFF settings
are cleared.
JB Fan speed setting
when compressor is
OFF on thermostat.
Fan speed setting ;
remote control
setting
Fan rpm is set to “0”
<Fan stop>
SiENBE04-512A.book Page 219 Friday, October 5, 2007 1:49 PM