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Installation Manual 29
DIP Switch Setting of Indoor unit PCB
ENGLISH
CAUTION
1. Indoor unit without Internal Electric Heater
- DIP switch 1, 2, 6, 8 must be set OFF.
2. In the case of indoor unit with Internal Electric heater, DIP switch 6 must be set ON.
- SW6 ON: Automatic Heater operation (Heater operates automatically according to the
heater logic without owner’s intervene.)
- SW6 OFF: Heater manual operation (Owner’s involvement is required for on/off operation.
But the heater operation would be as per the heater logic.)
3. In the case of indoor unit with Internal Electric heater, DIP switch 5 on if you want.
- SW5 ON: Fan operates continuously. (During defrosting or oil return operation,
uninterrupted heating can be attained, as a result of continuous heater and fan operation.
※During defrosting or oil return operation tepid air can come out.
- SW5 OFF: Fan discontinuous operation (There would be reduction in heating capacity
while defrosting or oil return operation.)
!
Function Description Setting Off Setting On Default
SW1
SW2
SW3
SW4
SW5
SW6
SW7
SW8
Communication
Cycle
Group Control
Dry Contact Mode
Installation
Heater linkage
Etc.
Etc.
N/A (Default)
N/A (Default)
Selection of Master or Slave
Selection of Dry Contact
Mode
Fan continuous operation
Selection of Heating Working
Spare
Spare
-
-
Master
Wired/Wireless remote
controller
Selection of Manual or Auto
operation Mode
Continuous operation Removall
-
-
-
-
-
Slave
Auto
-
-
-
-
Off
Off
Off
Off
Off
Off
Off
Off
DIP Switch Setting of Indoor unit PCB
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