Mitsubishi SCM80ZA User Manual

51
3. INVERTER MULTI-SPLIT SYSTEM
ROOM AIR-CONDITIONER [4 room]
(Air to air heat pump type)
(OUTDOOR UNIT)
SCM80ZA
(INDOOR UNIT)
SKM22ZA SRRM40ZA
SKM25ZA
SKM28ZA
SKM32ZA
SKM40ZA
SKM50ZA
51
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Mitsubishi SCM80ZA Specifications

General

Brand	Mitsubishi
Model	SCM80ZA
Category	Air Conditioner
Language	English

Summary

General Information

Specific Features

Details key operational characteristics and capabilities of the unit.

Selection Data

Specifications

Lists technical specifications for indoor units (SKM22ZA, 25ZA, 28ZA).

Range of Usage and Limitations

Selection Chart and Correction Factors

Electrical Data

Electrical Wiring Diagrams

Shows wiring diagrams for indoor units (SKM22ZA, 25ZA, 28ZA, 32ZA, 40ZA).

Operation Control

Remote Controller Operation

Explains the functions and indicators of the wireless remote controller.

Application Data

Safety Precautions

Outlines critical safety warnings and cautions for installation and operation.

Indoor Unit Installation

Refrigerant Piping

Piping Limits and Diameter

Refrigerant Connection and Purging

Test Run and Handling

Inspection and Test Run Procedures

Details procedures for inspecting the installation and conducting a test run.

Troubleshooting

Troubleshooting Flowchart

Step-by-step guide for diagnosing common operational issues.

Self-Diagnosis and Error Indicators

Interpreting LED indicators and understanding error codes for fault detection.

Component-Specific Diagnostics

Unit and System Error Analysis

Signal, Motor, and Drain Abnormalities

Controller and Electrical Component Checks

Inverter Failure Diagnosis