1-3
TROUBLESHOOTING
(d) Unit Model Code Setting (DSW6)
No setting is required. Setting the model code of the indoor unit.
(e) DSW7
* Factory Setting
* No.1 Pin: Fuse Recover
When fuse is cut, turn No.1 Pin ON.
* No.2 Pin: Transmission Selection
OFF: Non-Polarity 2 Wired (PC-P1H)
ON: Polarity 3 Wired (PC-2H2)
(f) Transmission Selection (SW1)
• Factory Setting is for PC-P1H.
In the case of using PC-2H2, set as below.
RPI-2.0HRG
Model Code
(c) Refrigerant Cycle No. Setting (DSW5)
Setting is required.
Setting position before shipment is all OFF.
Non-Polarity 2 Wired
(Factory Setting)
: Non-Polarity 2 Wired (for PC-P1H)
Polarity 3 Wired
PCB
(Left Side)
(Right Side)
Indication of SW1
(Japanese Letters)
Left Side:
: Polarity 3 Wired (for PC-2H2)
Right Side:
SW1
SW1
(Turn Right Side)
12
ON
OFF
DSW7
12
ON
OFF
12
ON
OFF
1234
ON
OFF
Model Code:
(a) RPI-HRG
(b) RCD-HRG
(c) RPC-HRG
NOTE
1234
ON
OFF
1234
ON
OFF
1234
ON
OFF
Setting
Position
(a) (b) (c)
Model Code
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