Hitachi RCIM-1.5FSRE - Rcd-(4.0-6.0)Fsr

3 Electrical and control settings
Wiring diagrams
SMGB0137 rev.0 - 05/2021
65
3
3.3.3.2 RCD-(4.0-6.0)FSR
Field connection
Operating
line DC5V
Field connection
Remote
control
switch
Air panel
Optional Service connector for
Drain discharge mechanism
Printed circuit board
Printed circuit board
Electricalcontrolboxof
Indoor unit
(Air
inlet)
(Air
outlet)
(Freeze
protection)
(Remote)
(Gas
piping)
Mark Name
CNn Connector on PCB
PCNn Power connector on PCB
DSW3-9 DIP switch for setting
RSW1,2 Rotary switch for setting
EFR1 Power supply fuse
MIF1,2 Motor for Indoor fan
MS1,2 Motor for automatic swing louver
MV Micro-computercontrolexpansionvalve
MD Motor for drain discharge mechanism
FS Float switch
PCB1,2 Printed circuit board
TB1,2 Terminal board
THM1-5 Thermistor
NF Noiselter
1~ 230V 50Hz