Hitachi RCIM-1.5FSRE - Page 70

3 Electrical and control settings
Setting of DIP switches and RSW switches
SMGB0137 rev.0 - 05/2021
60

DSW5 and RSW(1/2): Refrigerant cycle number setting
It is required to change factory default setting, with a value of up to 63. In the same refrigerant cycle, set the same
refrigerant cycle number for the outdoor unit and the indoor unit.
DIP switch and rotary switch
(Factory setting)
Indoor unit model
DSW5 RSW1
Refrigerant cycle number setting
RPK-(0.4-4.0)FSR(H)M
RCD-(0.8-6.0)FSR
RCI-(1.0-6.0)FSR
RPC-(1.5-6.0)FSR
RCIM-(0.4-2.5)FSRE
RPI-(0.4-6.0)FSRE
DSW5 RSW2
Refrigerant cycle number setting
RPF(I)-(1.0-2.5)FSN2E
RPI-(4.0-6.0)FSN6E-EF
RPI-(8.0-10.0)FSRE (-f)
RPI-(16.0/20.0)FSN3PE(-f)
? NOTE
• RPI-(16.0/20.0)FSN3PE(-f):Setbothmodulestothesamecyclenumber.
• Itisrequiredtochangefactorydefaultsetting,withavalueofupto63.Inthesamerefrigerantcycle,setthesamerefrigerantcycle
number for the outdoor unit and the indoor unit.

DSW6 and RSW(1/2): Unit number setting
It is strongly recommended to change factory default setting, with any value from 0 up to 63. The address number must
be unique for each unit (in the same refrigerant cycle).
• AllindoorunitsexceptRPI-(16.0/20.0)FSN3PE(-f):
DIP switch and rotary switch
(Factory setting)
Indoor unit model
DSW6 RSW2
Unit number setting
RPK-(0.4-4.0)FSR(H)M
RCD-(0.8-6.0)FSR
RCI-(1.0-6.0)FSR
RPC-(1.5-6.0)FSR
RCIM-(0.4-2.5)FSRE
RPI-(0.4-6.0)FSRE
RPI-(4.0-6.0)FSN6E-EF
DSW6 RSW1
Unit number setting
RPF(I)-(1.0-2.5)FSN2E
RPI-(8.0-10.0)FSN3E(-f)
? NOTE
Itisstronglyrecommendedtochangefactorydefaultsetting,withanyvaluefrom0upto63.Theaddressnumbermustbeuniqueforeach
unit(inthesamerefrigerantcycle).Itisrecommendedtoassignanumberfrom“1”.