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Mitsubishi Heavy Industries SCM80ZF-S User Manual

Mitsubishi Heavy Industries SCM80ZF-S
127 pages
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Manual No. '06 • SCM-T-052
INVERTER MULTI-SPLIT SYSTEM
ROOM AIR-CONDITIONER
(Air to air heat pump type)

Table of Contents

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Mitsubishi Heavy Industries SCM80ZF-S Specifications

General IconGeneral
BrandMitsubishi Heavy Industries
ModelSCM80ZF-S
CategoryAir Conditioner
LanguageEnglish

Summary

GENERAL INFORMATION

Specific features

Details on piping length, connectable units, and capacities.

How to read the model name

Explanation of model name components and their meanings.

SELECTION DATA

Specifications

Technical specifications for indoor units (SKM20ZF-S, SKM22ZF-S, SKM25ZF-S).

Outdoor unit

Technical specifications for outdoor units (SCM40ZF-S, SCM45ZF-S).

Range of usage & limitations

Operating limits and conditions for the air conditioning system.

Exterior dimensions

Physical dimensions of indoor and outdoor units.

Piping system

Diagram illustrating the refrigerant piping configuration.

Selection chart

Charts for selecting capacity based on temperature and piping.

ELECTRICAL DATA

Electrical wiring

Wiring diagrams for indoor and outdoor units.

OUTLINE OF OPERATION CONTROL BY MICROCOMPUTER

Operation control function by remote control switch

Explanation of remote control functions and buttons.

Wired remote control (Optional parts)...STM, SRRM only

Details on wired remote control features and operation.

Unit indication section

Explanation of indicator lights on indoor units.

Unit ON/OFF button

How to use the unit's ON/OFF button.

Power blackout auto restart function

Functionality of auto restart after power failure.

Flap control (SKM, STM only)

Control of flap movement via remote control.

Cooling operation

Details on capacity and speed control for cooling.

Heating operation

Details on capacity and speed control for heating.

Defrosting

Conditions and details for defrosting operation.

Current safe control

Control for safe current operation.

Compressor overheat protection

Protection against compressor overheating.

Discharge pipe sensor disconnection protection control

Protection for discharge pipe sensor disconnection.

Outdoor unit failure

Function to determine outdoor unit failure.

APPLICATION DATA

SAFETY PRECAUTIONS

Important safety precautions for installation.

Installation of indoor unit

Installation procedures for indoor units.

Installation of remote control

Procedures for installing the remote control.

Installation of outdoor unit

Guidelines for selecting and installing the outdoor unit.

Electrical wiring

Wiring instructions for power and crossover connections.

Refrigerant Piping

Details on refrigerant piping limits and connections.

Test run and handling instruction

Procedures for test runs and handling after installation.

Installation of optional parts (Ducted type)

Details and installation of optional parts for ducted units.

MAINTENANCE DATA

Trouble shooting

Guide for troubleshooting common issues.

Indication of self diagnosis

Explanation of self-diagnosis error codes and indicators.

Inspection procedures corresponding to detail of trouble

Detailed inspection procedures for sensor and fan errors.

Abnormality of outdoor unit

Troubleshooting for outdoor unit abnormalities.

Checking the indoor electrical equipment

Procedures for checking indoor electrical equipment.

Inverter failure diagnosis

Diagnosis procedure for inverter failures.

Servicing

Procedures for servicing the unit.

Evacuation

Procedure for evacuating the refrigerant system.

REFRIGERANT PIPING INSTALLATION/SERVICING MANUAL FOR AIR CONDITIONERS USING R410A

Outline

General outline of the manual.

Safety during installation/servicing

Safety precautions for R410A installation/servicing.

Refrigerant piping installation

Details on refrigerant piping materials and joints.

Processing of piping materials

Procedures for processing piping materials.

Tools for R410A

Essential tools required for R410A systems.

New installation work (when using new refrigerant piping)

Procedures for new installation with new refrigerant piping.

Refrigerant recharging at servicing

Procedure for recharging refrigerant during servicing.

Refrigerant recovery

Procedures for recovering refrigerant from the system.

Accessories/tools

List of required accessories and tools for refrigerant recovery.

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