Daikin E Series, Service Manual

Page: 176 / 453

SiAU18-715 Test Operation and Field Setting for RA Indoor Unit
Test Operation 163
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 wireless remote controllers 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.
„
Wireless remote controller
(1) Slide the front cover and take it off.
(2) Cut the address jumper
J4 .
5.2.2 Jumper Setting
(R4417)
ADDRESS
JA
ADDRESS JA
EXIST 1
CUT 2
ADDRESS J4
EXIST
CUT 1
2
J4
(R4418)
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 controller
setting Fan rpm is set to “0”
<Fan stop>