Jumper Settings - Daikin E-Series Service Manual

SiENBE18-621
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
Test Operation
J4 ADDRESS
EXIST 1
CUT 2
Jumper Function
(On indoor PCB)
JC Power failure
recovery function
JB Fan speed setting
when compressor is
OFF on thermostat.
(effective only at
cooling operation)
Test Operation and Field Setting for RA Indoor Unit
J4
JA ADDRESS
EXIST 1
CUT 2
(R4417)
When connected
(factory set)
Auto start Unit does not resume operation
after recovering from a power
failure. Timer ON-OFF settings
are cleared.
Fan speed setting ; Fan rpm is set to "0"
Remote control <Fan stop>
setting
(R4418)
When cut
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