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Mitsubishi Heavy Industries SCM45ZJ-S User Manual

Mitsubishi Heavy Industries SCM45ZJ-S
162 pages
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SERVICE MANUAL
Manual No.'10•SCM-SM-094
INVERTER MULTI-SPLIT SYSTEM
RESIDENTIAL AIR CONDITIONERS
(Split system, air to air heat pump type)
(OUTDOOR UNIT)
SCM40ZJ-S
SCM45ZJ-S
SCM50ZJ-S
SCM60ZJ-S
SCM71ZJ-S
SCM80ZJ-S
(INDOOR UNIT)
Wall mounted type
SRK20ZJX-S
SRK25ZJX-S
SRK35ZJX-S
SRK50ZJX-S
SRK60ZJX-S
SRK20ZJ-S
SRK25ZJ-S
SRK35ZJ-S
SRK50ZJ-S
Floor standing type
SRF25ZJX-S
SRF35ZJX-S
SRF50ZJX-S
Ceiling concealed type
SRR25ZJ-S
SRR35ZJ-S
SRR50ZJ-S
SRR60ZJ-S
Ceiling cassette-4way compact type
FDTC25VD
FDTC35VD
FDTC50VD
FDTC60VD

Table of Contents

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Mitsubishi Heavy Industries SCM45ZJ-S Specifications

General IconGeneral
BrandMitsubishi Heavy Industries
ModelSCM45ZJ-S
CategoryAir Conditioner
LanguageEnglish

Summary

1. OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER

SRK, SRF and SRR series

Details remote control functions, unit operations, auto restart, and installation settings for SRK, SRF, and SRR series.

FDTC series

Details remote controller options and operation for FDTC series units.

Outline of heating, cooling, and automatic operation

Summarizes heating, cooling, and automatic operation modes and their logic.

Protective control function

Explains various protective mechanisms for system safety and reliability.

Operation permission/prohibition control and External control

Details controls for operation permission, prohibition, and external input/output signals.

2. MAINTENANCE DATA

SRK, SRF and SRR series

Covers cautions, troubleshooting procedures, and self-diagnosis for SRK/SRF/SRR series.

FDTC series

Details microcomputer circuit diagnosis and troubleshooting flow for FDTC series.

3. ELECTRICAL WIRINGS

Outdoor units

Shows electrical wiring diagrams for various outdoor unit models.

Indoor units

Illustrates wiring diagrams for wall-mounted, floor-standing, ceiling, and cassette indoor units.

4. PIPING SYSTEMS

Refrigerant Piping System Diagrams

Illustrates refrigerant piping configurations for different unit models and capacities.

5. APPLICATION DATAS

Installation of outdoor unit

Covers safety precautions and procedures for outdoor unit installation.

Installation of indoor unit

Details installation steps, safety, and location selection for indoor units.

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