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ENGLISH
Installation Manual 73
◆
Checking according to dip switch setting
1. You can check the setting values of the Master outdoor unit from the 7 segment LED.
Power reset is required every time the DIP switch setting is changed
◆
Checking the setting of the Master unit
The number is sequentially appeared at the 7 segment in 5 seconds after applying the power. This
number represents the setting condition. (For example, represents R410A 28HP)
Master model code
➔
Slave1 model code
➔
Slave2 model code
➔
total capacity
➔
2
➔
25
➔
190
1 ~255 : Master model code
1 ~255 : Slave1 model code
1 ~255 : Slave2 model code
8~42HP : HP number(sum of master capacity and slave capacity)
No display : cooling only 2 : heat pump / heat recovery
25 : normal
190 : Model Type (ARUB***DT3), 170 : Model Type(ARUB***BT3)
Example) 28HP (ARUB***DT3), R410A
193
→
193
→
28
→
2
→
25
→
190
CAUTION
Product may not properly operate if the relevant DIP switch is not properly setup.
}
Refer to table code
Model Code
Model Code Unit (HP) Unit Ref.
190 8
191 10
192 12
193 14
Master &
Slave
R410A
Electrical Wiring
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