Jumper Settings - Daikin E-Series Service Manual

SiAU18-715
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
(1) Remove the electrical box.
(2) Cut the address jumper
(1) Slide the front cover and take it off.
(2) Cut the address jumper J4.
5.2.2 Jumper Setting
Test Operation
Control PCB of the indoor unit
JA
Wireless remote controller
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
on the control PCB.
J4
JA
EXIST
CUT
(R4417)
When connected
(factory set)
Auto start
Fan speed setting ;
Remote controller
setting
ADDRESS
1
2
(R4418)
When cut
Unit does not resume operation
after recovering from a power
failure. Timer ON-OFF settings
are cleared.
Fan rpm is set to "0"
<Fan stop>
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