Daikin FTKS50BVMB, Service Manual

Page: 194 / 456

SiEN18-622 Test Operation and Field Setting for RA Indoor Unit
Test Operation 181
5.2 Jumper Settings
5.2.1 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 electrical box.
(2) Cut the address jumper JA on the control PCB.
„ Infrared remote control
(1) Slide the front cover and take it off.
(2) Cut the address jumper J4.
5.2.2 Jumper Setting
(R4417)
ADDRE
SS
JA
ADDRE SS JA
EXI S T 1
CUT 2
ADDRE SS J4
EXI S T
CUT
1
2
J4
(R441 8 )
Jumper
(On indoor PCB)
Function When connected
(factory set)
When cut
JC Power failure
recovery function Auto start 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.
(effective only at
cooling operation) Fan speed setting ;
Remote control
setting Fan rpm is set to “0”
<Fan stop>