Daikin RQYQ140-180PY1 Service Manual page 80

Field Setting from Outdoor Unit
Using dip switches on the PCB enables field setting shown below. However, make no changes
of factory settings except for DS1-1.
DS1-1
DS1-2
~DS1-4
Setting at replacement by spare PCB
Caution DIP switch Setting after changing the main PCB(A1P) to spare parts PCB
After the replacement by the spare PCB, be sure to make settings shown below.
When you change the main PCB(A1P) to spare parts PCB, please carry out the following setting.
DS No.
DS1-1 Cool/Heat
DS1-2 Power supply
DS1-3 Cooling only/Heat-
DS1-4 Check operation
DS2-1 Unit allocation
DS2-2
DS2-3 Model setting
DS2-4
71
Setting by dip switches
Dipswitch
No. Setting
ON
OFF (Factory set)
ON
OFF (Factory set)
Initial conditions of dip switches
Item
changeover
setting
setting of spare
specification
setting of spare
pump setting
setting of spare
setting of spare
setting
(Domestic /
Overseas)
setting of spare
Setting item
Cool / Heat select Used to set cool / heat select by Cool/Heat selector
equipped with outdoor unit.
Not used Do not change the factory settings.
ON
OFF
1 2 3 4
DIP Switch Detail
COOL/HEAT setting is made with the use of a
ON
Cool/Heat selector mounted to the outdoor unit.
OFF (Factory
COOL/HEAT setting is not made with the use of a
Cool/Heat selector mounted to the outdoor unit.
PCB)
ON 200V class (220V)
OFF (Factory
400V class (380V)
PCB)
ON Cooling only setting
OFF (Factory
Heat pump setting
PCB)
(1) If check operation was not performed during
ON
installation → Do not change the setting. (Leave it
OFF.)
(2) If check operation was completed or normal
OFF (Factory
operation is in progress → Change the setting
(OFF → ON).
PCB)
ON
Do not change factory setting of the spare part (OFF).
OFF (Factory
PCB)
Make the following settings according to models of outdoor units.
RQYQ140PY1
RQEQ140PY1
DS2-3 OFF
DS2-4 OFF
Description
ON
OFF
1 2 3 4
DS1 DS2
Contents
RQYQ180PY1
RQEQ212PY1
RQEQ180PY1
OFF
ON
Test Operation
SiBE341001
ON
OFF