Setting Of Dip Switches For Outdoor Unit - Hitachi UTOPIA R32 Series Installation And Operation Manual

7.1 Setting of DIP switches for outdoor unit

◆ Quantity and position of DIP switches
The PCB in the outdoor unit is operating with 9 types of DIP switches, and 4 push switches. The
location is as follows:
◆ DSW1: No setting is required
Factory setting
When set pin number 1 to ON, the electric current
detection is cancelled. Pin number 1 should be set
back to OFF after electrical work.
◆ DSW2: Optional function setting
Factory setting
Annual cooling
Optional function setting
External input / output setting mode
PMEN0654 rev.0 - 12/2023
PCB1
DSW1
DSW2
PCB2
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