Field Setting SiEBE18-526
112 Test Operation
3. Field Setting
3.1 Field Setting from Outdoor Unit
3.1.1 Setting by dip switches
The following field settings are made by dip switches on PC board.
Dipswitch
Setting item Description
No. Setting
DS1-1
ON Cool / Heat
change over
setting
Used to set cool / heat change over setting by
remote controller equipped with outdoor unit.
OFF (Factory set)
DS1-2
~DS1-4
ON
Not used Do not change the factory settings.
OFF (Factory set)
DS2-1
~4
ON
Not used Do not change the factory settings.
OFF (Factory set)
Caution
DIP switch Setting after changing the main P.C.Board(A1P) to spare parts P.C.B.
When you change the main P.C.Board(A1P) to spare parts P.C.B., please carry out the following
setting.
The spare parts P.C.B. is different from the P.C.B. on factory shipment above in a way of setting.
When you exchange to the spare parts P.C.B., make sure that you change setting referring the
following table.
DIP Switch Detail
1 2 3 4 1 2 3 4
DS1DS2
ON
OFF
ON
OFF
DS No.
DS1-1
Item Contents
Not used
Do not change the factory settings.
The following setting is performed according to capability of the outdoor unit.
Cool/Heat change
over setting
The Cool/Heat change over setting is carried out by COOL/HEAT
changeover remote control fitted to outdoor unit.
The Cool/Heat change over setting is not carried out by
COOL/HEAT changeover remote control fitted to outdoor unit.
Cooling only
Heat-pump
DS1-2
Cooling only/Heat-
pump setting
ON
ON
OFF
OFF
DS1-3
DS1-4
DS2-1
HP setting
(Horse power)
DS2-1
DS2-2
DS2-2
DS2-3
DS2-4
ON
OFF
OFF
ON
OFF
OFF
4HP 5HP 6HP
OFF OFF
OFF
ON
DS2-3
OFF OFFDS2-4
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