Ducted Type Split Air-Conditioner Units(Inverter Series)
22
Buttons and digital display tube on the motherboard location:
Fig.21
Instruction:
①
Indicator of main board (digital display tube) “LED1” and four button:
“SW1”, “SW2”, “SW3” and “SW4”.
Key No.
SW1
SW2
SW3
SW4
Function
Up
Down
OK
Back
②
Jumper cap of the unit “JUMP1”, jumper cap No. varies from different
type.
③
DIP switch “SA1”, DIP switch varies from different cooling capcity, before
leaving the factory, DIP switch is set for different models and fixed with
glue.
④
The main control function DIP switch “SA6” is used to set master module
and subsidiary module, the defaulted factory setting is the main module.
As the fig is shown, dialing to “ON” side represents “0” and dialing to the
figure side represents “1”, the defaulted setting for the unit is “00”. For the
system with two outdoor units, one of them shall be set as the main
module, namely, dial “SA6” to “00”, then set the other unit as subsidiary
module, namely, dial the “SA6” to “10”.
