Rpi-(16.0/20.0)Fsn3Pe(-F) - Hitachi RCI-1.0FSR Service Manual

3 Electrical and control settings
Wiring diagrams

3.3.8 RPI-(16.0/20.0)FSN3PE(-f)

Main switch,
CB (fuse),
ELB
1~ 230V 50Hz
Main switch,
CB (fuse),
ELB
1~ 230V 50Hz
Mark
AR1,2,12,22 Auxiliary relay
CA, CA2 Capacitor for Indoor fan
CNn Connector on PCB
DSW3-7 DIP switch for setting
RSW1,2 Rotary switch for setting
EFR1 Power supply fuse
EF1 Fuse for PCN5 connector
EF2 Fuse for fans (located in the terminal box)
EF4 PCB fuse
MIF, MIF2 Motor for Indoor fan
MV, MV2 Micro-computer control expansion valve
MD, MD2 Motor for drain discharge mechanism
FS, FS2 Float switch
MT, MT2 Magnetic and thermal circuit breaker
TB1,TB2 Terminal board
70 SMGB0137 rev.0 - 05/2021
240 V
240 V
LSP
Connector
HSP Connector
(Factory supplied)
240V
220V
LSP Connector
HSP Connector
(Factory supplied)
Name
Air
inlet outlet
Option
Air Air
inlet outlet
Option
Mark
THM1-5 Thermistor
TF, TF2 Transformer
ITI Internal thermostat for indoor fan motor
CN20-31 Aerial connector indoor unit 1
CN202-312 Aerial connector indoor unit 2
RCS Remote control switch
TB, TB2 Terminal board
TF, TF2 Transformer
X2 High speed terminal
X3 Medium speed terminal
X4 Low speed terminal
X5 S-Low speed terminal
PCB1,12 Printed circuit board indoor unit 1
PCB2,22 Printed circuit board indoor unit 2
Liquid and gas THM come
from evaporator unit
Gas
Liquid
Air
pipe
pipe
Liquid and gas
THM come from
evaporator unit
Liquid
Gas
pipe
pipe
Name