Hitachi UTOPIA R32 Series Technical Catalogue

10 Electrical wiring
H-LINK II system
TCGB0136 rev.1 - 05/2021
109
10
Unit Name of DIP switch Ref. Setting before the Shipment Function
Outdoor Unit
Refrigerant cycle
DSW4
RSW1
For setting the refrigerant cycle address of
the outdoor unit. Set the DSW4 and RSW1 to
overlap the setting of other outdoor units in
the same H-LINK system.
Resistance of
terminal
DSW5
To adapt the impedance of the transmission
circuit, adjust DSW5 according to the number
of outdoor units of the H-LINK system.
Indoor Unit
Refrigerant cycle
DSW5
RSW1/2
DSW5
RSW1/2
For setting the refrigerant cycle address of
the indoor unit. Set the DSW5 and RSW2
corresponding to the address of outdoor unit
in the same refrigerant cycle.
Address of the
indoor unit
DSW6
RSW1/2
DSW6
RSW1/2
Setting indoor unit address. Set the DSW6
and RSW1 not to overlap the setting of other
indoor units in the same refrigerant cycle.
(If no set, the automatic address function is
performed.)
Name of DIP
switch
DIP switch and rotary switch (Factory setting) Indoor unit model
Refrigerant cycle
DSW5 - RWS1
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 - RWS2
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)
Address of the
indoor unit
DSW6 - RWS1
RPF(I)-(1.0-2.5)FSN2E
RPI-(8.0-10.0)FSN3E(-f)
RPI-(16.0/20.0)FSN3PE(-f)
DSW6 - RWS2
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

Hitachi UTOPIA R32 Series Specifications

General

Brand	Hitachi
Model	UTOPIA R32 Series
Category	Air Conditioner
Language	English