Hitachi RCIM-1.5FSN4 Service Manual

4 Electrical and control settings
Wiring diagrams for indoor units and complementary systems
SMGB0099 rev.0 - 12/2016
182
4.3.2 Wiring diagrams for complementary systems
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KPI-(252-2002)E4E energy recovery unit and KPI-(502-1002)X4E active unit
Mark Name
DSW Dip switch for settings
RSW
1,2
Rotary switch for settings
EF
1, 2
Fuse
EFR
1
Fuse
PCNn Power connector
CNn Connector
SEGx Display
MIF Motor for Indoor fan
LED
1~3
Alarm code
PCB Printed circuit board
RCS Remote control switch
TB Terminal Board
TF Transformer
THM Thermistor
DMP Damper
PSWx Push button
NF1 Noise lter
MV Expansion valve
OA Outdoor air
RA Return air
Field wiring Earth wiring Factory wiring
Main
switch
(Main PCB)
Air
Outlet
Air
inlet
Liquid Gas<Blue> <Red>
For 230V
fan fan
Option
Inlet Outlet
DX Coil
CO2 sensor
ON/OFF
CO2 Sensor
PCB1 Sockets location
PCB2 Sockets location
Electrical box

Hitachi RCIM-1.5FSN4 Specifications

General

Brand	Hitachi
Model	RCIM-1.5FSN4
Category	Air Conditioner
Language	English