Si39-303 Test Operation
General Information 79
4.4.2 Field Setting from Outdoor Unit
4.4.2.1 Field Setting from Outdoor Unit
!
Setting by dip switches
The following field settings are made by dip switches on PC board.
!
Setting by pushbutton switches
The following settings are made by pushbutton switches on PC board.
In case of multi-outdoor unit system, various items should be set with the master unit.
(Setting with the slave unit is disabled.)
The master unit and slave unit can be discriminated with the LED indication as shown below.
(Factory setting)
Dipswitch
Setting item Description
No. Setting
DS1-1
ON
Cool / Heat select
Used to set cool / heat select 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)
DS3-1,
2
ON
Not used Do not change the factory settings.
OFF (Factory set)
H1P H2P H3P H4P H5P H6P H7P H8P
Master unit
77877778
Slave unit 1
77777779
Slave unit 2
77777777
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