Field Setting From Outdoor Unit Pcb; Location Of Dip Switch And Bs Button - Daikin RZQ Series FCQ20EVA Service Manual

SiME281501E

3. Field Setting from Outdoor Unit PCB

3.1

Location of DIP Switch and BS Button

Various settings are available by using the DIP switches and the BS buttons on the PCB (Display PCB: A2P).
Display PCB
(A2P)
DIP switches
The table below contains the DIP switch field settings.
DIP
Label on PCB
switch
DS1-1 ON/OFF
DS1-2 Cool / Heat
DS1-3 ON/OFF
DS1-4 ON/OFF
BS button
The table below contains the BS field setting.
BS Label on PCB
BS BS1
Field Setting
Display Lamp
H1P H2P H3P H4P
MODE TEST HWL
MODE SET
BS Button
Function
Switch emergency operation outdoor unit ON/OFF.
Select cooling / heating emergency operation.
Test purposes only. Keep factory setting "OFF".
Test purposes only. Keep factory setting "OFF".
Function
Cooling / fan only: Pump down
Heating: Forced defrosting function

Field Setting from Outdoor Unit PCB

H5P H6P H7P
L.N.O.P DEMAND
RETURN PUMPDOWN
ON
DIP Switch
1 2
1 2
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