Daikin SiBE041010 - Field Settings; When 2 Units Are Installed in 1 Room; Jumper Settings

Others SiBE041010
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1.2 Field Settings
1.2.1 When 2 Units are Installed in 1 Room
How to set the different addresses.
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When 2 indoor units are installed in 1 room, 1 of the 2 pairs of indoor unit and wireless
remote controller can be set for different address.
Both the indoor unit PCB and the wireless remote controller need alteration.
Indoor Unit PCB (1) Remove the front grille. (2 screws)
(2) Remove the service cover. (1 screw)
(3) Remove the shield plate. (3 hooks)
(4) Cut the address setting jumper JA on the control PCB.
Wireless Remote
Controller
(1) Remove the cover and take it off.
(2) Cut the address setting jumper J4.
1.2.2 Jumper Settings
For the location of the jumper, refer to the following pages.
Indoor unit; page 10
Outdoor unit; page 12
ADDRESS
EXIST
CUT
1
2
JA
JA
(R12007)
Address
J4
EXIST
CUT
1
2
J4
(R6573)
Jumper Function When connected
(factory set)
When cut
JB
(on indoor unit PCB)
Fan speed setting
when compressor
stops for thermostat
OFF.
(effective only at
cooling operation)
Fan speed setting ;
Remote controller
setting
Fan rpm is set to “0”
<Fan stop>
JC
(on indoor unit PCB)
Power failure
recovery function
Auto-restart The unit does not resume
operation after recovering from a
power failure. Timer ON/OFF
settings are cleared.
J5
(on outdoor unit PCB)
Improvement of
defrost
performance
Standard control Reinforced control
(ex. The frequency increases,
the duration time of defrost
lengthens.)