Ras-(4-6)H(V)(R/N)(P/C)2E - Hitachi UTOPIA R32 Series Technical Catalogue

10 Electrical wiring
DIP and RSW switches settings
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DSW6: No setting is required (do not change)
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DSW7: No setting is required (do not change)

10.3.2 RAS-(4-6)H(V)(R/N)(P/C)2E

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Quantity and Position of DIP Switches
RAS-(4-6)HV(R/N)(C/P)2E (PCB2)
Display
(7SEG)
SEG1
PSW1 PSW2 PSW3
DSW7
DSW1 and PSW can be operated while power source is ON.
It may take up to 20 seconds for the change of operation state (RUN/STOP) to be effective after having set DSW1.
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C A U T I O N
Before changing the settings of the DSWs, the voltage supply should be disconnected. Otherwise, the new settings will not be valid.
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DSW1: For test run
102 TCGB0136 rev.1 - 05/2021
Factory setting
Factory setting
DSW3
DSW2 DSW6
DSW4 DSW1
RSW1
Setting before shipment
Cooling
Heating
Forced stop of compressor
RAS-(4-6)H(R/N)(C/P)2E (PCB1)
Display
(7SEG)
DSW1
SEG1
DSW2
PSW1 PSW2 PSW3
DSW3
DSW4
RSW1
DSW7 DSW6
DSW5