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Toyotomi MTN-MTG A128FS User Manual

Toyotomi MTN-MTG A128FS
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Service Manual
MODEL:
M
TN-MTG A128FS
M
TN-MTG A135FS
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Toyotomi MTN-MTG A128FS Specifications

General IconGeneral
Cooling Capacity12, 000 BTU/h
Power Supply220-240V, 50Hz
RefrigerantR32
Noise Level (Indoor)42 dB(A)
Noise Level (Outdoor)52 dB(A)
Weight (Indoor Unit)9 kg
EER3.2
Air Flow (High)450 m³/h

Summary

Safety and Precautions

Safety Precaution

Instructions to prevent injury and property damage.

Installation Warnings

Crucial warnings for safe installation and electrical work.

General Cautions

Important cautions for product handling and environmental safety.

Operational Guidelines

Recommendations for correct and safe operation of the unit.

Unit Dimensions

Indoor Unit Dimensions

Specifies dimensions and clearances for indoor unit installation.

Outdoor Unit Dimensions

Specifies dimensions and clearances for outdoor unit installation.

Refrigerant Cycle Diagram

Wiring Diagrams

Indoor Unit Wiring

Detailed wiring diagram for the indoor unit components.

Outdoor Unit Wiring

Detailed wiring diagram for the outdoor unit components.

Installation Details

Wrench Torque and Cable Connection

Specifies torque values for fasteners and guidelines for power cable selection.

Pipe Length and Refrigerant Amount

Details pipe length limits, elevation, and refrigerant charging amounts.

First-Time Installation

Step-by-step guide for initial system installation, including air purging.

Refrigerant Collection for Repair

Procedure for collecting refrigerant before indoor unit repair.

System Evacuation and Charging for Repair

Steps for evacuating and charging the system for outdoor unit repair.

Operation Characteristics

Operating Temperature Ranges

Defines valid temperature ranges for cooling, heating, and drying modes.

Electronic Functions and Display

Explains technical abbreviations and indoor display icons.

Main Protection Features

Details on internal protection mechanisms to ensure unit safety and longevity.

Operation Modes and Functions

Overview of various operational modes (cooling, heating, auto, sleep, etc.).

Troubleshooting

Indoor Unit Error Display

Maps indicator lights to specific indoor unit failure codes.

Diagnosis and Solutions

Provides flowcharts for diagnosing and resolving common unit malfunctions.

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