Hitachi RCI-4.0FSR - Setting of DIP Switches and RSW Switches

3 Electrical and control settings
Setting of DIP switches and RSW switches
SMGB0137 rev.0 - 05/2021
59
3
3.2 Setting of DIP switches and RSW switches
Cycle number 0
Cycle number 1
Cycle number 2
Terminal resistance
Number of refrigerant
cycle (setting for the tens
digit)
Number of refrigerant
cycle (setting for the last
units digit)
Outdoor units
Indoor units
Number of refrigerant
cycle (setting for the last
units digit)
Number of refrigerant
cycle (setting for the
tens digit)
Address of the indoor
unit (setting for the tenth
digit)
Address of the indoor
unit (setting for the tenth
digit)
1 Turno󰀨thepowersupplybeforesettingtheDIPswitches.Otherwise,theswitchsettingsareinvalid.
2 To set the position of the RSW rotary switches, insert a screwdriver into the groove of the RSW.
? NOTE
• TheDIPandRSWswitchesofeachindoorandoutdoorunitmustbeset.
• DSW5andRSW(1/2):refrigerantcyclenumbersetting/DSW6andRSW(1/2):Unitnumbersetting
WhenconsideringtheparDSW(5/6)/RSW(1/2)payattentionthattheRSWnumbersaredierentdependingontheindoorunitseries.
Pleasefollowthefollowingtables: