Hitachi UTOPIA R32 Series - 7.1 Setting of DIP Switches for Outdoor Unit

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PMEN0654 rev.0 - 12/2023
7
SETTING OF DIP SWITCHES FOR OUTDOOR UNIT
DIP SWITCHES
7.1 Seng of DIP switches for outdoor unit
◆ Quanty and posion of DIP switches
The PCB in the outdoor unit is operang with 9 types of DIP switches, and 4 push switches. The
locaon is as follows:
PCB1 PCB2
◆ DSW1: No seng is required
DSW1
Factory seng
When set pin number 1 to ON, the electric current
detecon is cancelled. Pin number 1 should be set
back to OFF aer electrical work.
◆ DSW2: Oponal funcon seng
DSW2
Factory seng
Annual cooling
Oponal funcon seng
External input / output seng mode