Hitachi RCI-4.0FSR User Manual

RPI-FSN6-EF
RPI-FSN3(P)E(-f)
–
SERVICE
MANUAL
–
INDOOR UNITS SYSTEM FREE SERIES
& COMPLEMENTARY SYSTEMS
SMGB0137 rev.0 - 05/2021
MODELS
SYSTEM FREE
RCI-FSR
RCIM-FSRE
KPI-(E/X)4E
DX-Interface - EXV-E2
Econofresh - EF456FSN6E
COMPLEMENTARY SYSTEMS
RCD-FSR
RPC-FSR
RPK-FSR(H)M
RPF-FSN2E
RPFI-FSN2E
RPI(L/H)-FSRE

Hitachi RCI-4.0FSR Specifications

General

Brand	Hitachi
Model	RCI-4.0FSR
Category	Air Conditioner
Language	English

Summary

Electrical and Control Settings

Unit Electrical Wiring and Connection

Setting of DIP Switches and RSW Switches

Wiring Diagrams

Control System

Printed Circuit Boards (PCBs)

Safety Protection and Control

Indoor Electronic Expansion Valve Control

Optional Functions

Optional Functions via Remote Control

Commissioning

Checks Prior to Test Run

Test Run Procedure

Test Run Check List

Servicing

RCI-(1.0-6.0)FSR - 4-way Cassette Servicing

Step-by-step instructions for removing components of the RCI 4-way cassette unit.

RCIM-(0.4-2.5)FSRE - 4-way Cassette (Compact) Servicing

Procedures for removing components from the RCIM 4-way cassette (compact) unit.

RCD-(0.8-6.0)FSR - 2-way Cassette Servicing

Instructions for removing components of the RCD 2-way cassette unit.

RPC-(1.5-6.0)FSR - Ceiling Type Servicing

Procedures for servicing RPC ceiling type units, including component removal.

RPI(L/H)-(0.4-6.0)FSRE - Ducted Indoor Unit Servicing

Steps for servicing RPI ducted indoor units, focusing on component removal.

RPI-(8.0-20.0)FSN3(P)E(-f) - Ducted Indoor Unit Servicing

Instructions for servicing RPI ducted indoor units, covering component removal.

RPK-FSR(H)M - Wall Mounted Servicing

Procedures for servicing RPK wall-mounted units, including component removal.

RPF(I)-(1.0-2.5)FSN2E - Floor and Floor Concealed Type Servicing

Steps for servicing RPF(I) floor/concealed units, covering component removal.

KPI-(252-2002)(E/X)4E - Energy Recovery and Active Energy Recovery Ventilation Units Servicing

Instructions for servicing KPI units, including component removal.

DX-Interface Servicing

Procedures for servicing DX-Interface units, covering component removal.

Troubleshooting

Electronic Expansion Valve Check

Procedure for checking the electronic expansion valve.

Fan Motor Checking Procedure

Steps for checking fan motors in indoor units and their cable/resistance values.

Alarm Codes Displayed in Remote Control

List of alarm codes, categories, content, and leading causes shown on the remote control.

DX-Interface and KPI Alarm Codes