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Toshiba RAV-GM1401AT8P-E User Manual

Toshiba RAV-GM1401AT8P-E
84 pages
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SERVICE MANUAL
OUTDOOR UNIT
DIGITAL INVERTER>
RAV-GM1101AT8P-E (TR)
RAV-GM1401AT8P-E (TR)
RAV-GM1101AT8JP-E
RAV-GM1401AT8JP-E
AIR-CONDITIONER
(SPLIT TYPE)
R32
FILE NO.SVM-18044-3
Revised on June, 2018

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Toshiba RAV-GM1401AT8P-E Specifications

General IconGeneral
BrandToshiba
ModelRAV-GM1401AT8P-E
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Caution and Personnel Requirements

Definition of Qualified Installer or Service Person

Defines requirements for qualified personnel for installation, maintenance, and repair.

Protective Gear and Safety Indications

Air Conditioner Unit Warnings and Symbols

Meaning of Unit Symbols

Explains warning symbols like risk of fire, reading manuals, and general information.

General Safety Precautions

Specifications Overview

Refrigerant R32 Safety and Handling

Refrigerant R32 Safety Cautions

Safety cautions for handling and servicing R32 refrigerant during installation.

Installation and Service Safety for R32

Detailed safety measures for installation and servicing R32 systems.

R32 Refrigerant Piping

Outdoor Unit Specifications

Outdoor Unit Wiring Diagram

Wiring Diagram for RAV-GM Models

Wiring diagram for the outdoor unit, showing electrical connections.

Outdoor Electrical Parts Specifications

Refrigerant R32 Installation and Piping

Safety During Installation/Servicing R32

Safety precautions for installation and servicing involving R32 refrigerant.

Refrigerant Piping Installation Guidelines

Guidelines for installing refrigerant piping, including materials and joints.

Refrigerant Charging Procedures

Recharging Refrigerant Steps

Step-by-step guide for recharging the specified amount of refrigerant.

Reusing Existing Piping for R32

Basic Conditions for Reusing Pipes

Checks for dryness, cleanliness, and tightness of existing pipes.

Handling Existing Pipes and Refrigerant Recovery

Handling of Existing Pipe

Checks for wall thickness, scratches, dirt, and other conditions of existing pipes.

R32 Refrigerant Safety and Decommissioning

General Safety for R32 Refrigerant

General safety measures for recovering refrigerant from the system.

Decommissioning Procedures

Procedures and precautions for safely decommissioning the unit.

Outdoor Control Circuit Diagrams

P.C. Board for Control and Fan Motor

Diagram of the P.C. board for control and fan motor drive (MCC-1626).

Compressor Drive P.C. Board Diagram

Main Control Operations

Operation Controls and Protective Functions

System Operation Controls

Troubleshooting Overview

Troubleshooting Summary

Overview of troubleshooting steps and required tools for wired remote controllers.

Wireless Remote Troubleshooting

Troubleshooting Procedure

Troubleshooting steps for wireless remote controller systems.

Troubleshooting: Judgment and Check Codes

Troubleshooting Judgment Method

Method for judging trouble location using lamp indications and check codes.

Outdoor Unit Check Code List

Check Code List

Table listing error codes, their causes, and explanations.

Outdoor Unit Error Modes and Diagnostics

Outdoor Unit Error Modes

Detailed table of error codes, causes, and judgment/measures.

Error Display and LED Indicators

Contents Error Display

Displays check codes and corresponding LED indicators on the P.C. board.

Diagnostic Procedures for Outdoor Check Codes

Diagnostic Procedures for Check Codes

Diagnostic methods for specific check codes using remote controller and LED displays.

Outdoor Unit Main Parts Inspection

Refrigerant Recovery Procedure

Refrigerant Leakage Warnings and Concentration Limits

Check of Concentration Limit

Requirements for room design to manage refrigerant concentration limits upon leakage.

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