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Toshiba RAV-GM1101AT8P-E User Manual

Toshiba RAV-GM1101AT8P-E
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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-GM1101AT8P-E Specifications

General IconGeneral
BrandToshiba
ModelRAV-GM1101AT8P-E
CategoryAir Conditioner
LanguageEnglish

Summary

SAFETY CAUTION

Definition of Qualified Installer or Qualified Service Person

Defines qualifications and knowledge for installation and service personnel.

Definition of Protective Gear

Details protective gear required for different types of work.

Warning Indications on the Air Conditioner Unit

Explains warning labels and symbols displayed on the unit.

Precaution for Safety

DANGER

Specific safety warnings for imminent danger causing death or serious injury.

WARNING

Safety warnings indicating risk of death or serious injury from product troubles.

General

General safety precautions and guidelines for installation and service.

Tools

Tools exclusive for R410A (The following tools for R410A are required.)

List of tools required for R410A/R32 installations, indicating applicability.

General tools

Common tools required for installation and maintenance tasks.

SPECIFICATIONS

1-1. Outdoor Unit

Technical specifications for the outdoor unit, including dimensions and power.

1-2. Operation Characteristic Curve

Curves showing compressor speed vs. current and capacity variation.

CONSTRUCTION VIEWS (EXTERNAL VIEWS)

2-1. RAV-GM1101AT8*P*, GM1401AT8*P*

External views and dimensions of the outdoor unit models.

SYSTEMATIC REFRIGERATING CYCLE DIAGRAM

3-1. Indoor Unit

Diagrams of refrigerating cycles for single and twin indoor units.

3-2. Outdoor Unit

Diagram of the outdoor unit's refrigerating cycle components.

WIRING DIAGRAM

4-1. RAV-GM1101AT8*P*, GM1401AT8*P*

Wiring diagram for the outdoor unit models.

SPECIFICATIONS OF ELECTRICAL PARTS

Outdoor Unit

List of electrical parts used in the outdoor unit and their specifications.

REFRIGERANT R32

1. Safety Caution Concerned to Refrigerant R32

Safety precautions specific to R32 refrigerant during installation and service.

2. Safety and Cautions on Installation/Service

General safety guidelines for installation and service with R32 refrigerant.

3. Pipe Materials

Details on copper pipes, joints, and their specifications for R32.

Recharging of Refrigerant

6-4. Recharging of Refrigerant

Step-by-step procedure for recharging refrigerant into the system.

6-5. Brazing of Pipes

Procedures and materials for brazing refrigerant pipes.

6-6. Instructions for Re-use Piping of R410Aor R22

Guidelines for reusing existing R22/R407C piping for R32 installations.

6-7 Charging additional refrigerant

Precautions and limits for adding refrigerant to a system.

6-8 General safety precautions for using R32 refrigerant

General safety measures for using R32 refrigerant.

OUTDOOR CONTROL CIRCUIT

7-1. Outdoor unit control

Explanation of the outdoor unit's control system and circuit boards.

7-2. Outline of Main Controls

Overview of main control functions like PMV, discharge temp. control, fan control.

TROUBLESHOOTING

8-1. Summary of Troubleshooting

General guidelines and required tools for troubleshooting issues.

8-2. Troubleshooting

Detailed troubleshooting steps based on error codes and lamp indications.

8-2-3. Check Code List (Outdoor)

A list of outdoor unit check codes, their causes, and indications.

8-2-4. Diagnostic Procedure for Each Check Code (Outdoor Unit)

Flowcharts for diagnosing specific outdoor unit error codes.

Table Inspection of outdoor unit main parts

Compressor (Model: RX330A2T-20M)

Procedure to measure resistance values of compressor windings.

Outdoor fan motor (Model: WDF-340-A100-1)

Procedure to measure resistance values of the outdoor fan motor.

SETUP AT LOCAL SITE AND OTHERS

9-1. Calling of error history

Procedure to retrieve and view past error history from the indoor unit.

2. Address setup

Steps for setting up addresses for group control operation.

DETACHMENTS

10-1. RAV-GM1101AT8*P*, GM1401AT8*P*

Procedures for detaching and attaching major external parts.

EXPLODED VIEWS AND PARTS LIST

WARNINGS ON REFRIGERANT LEAKAGE

Check of Concentration Limit

Guidelines for refrigerant concentration limits in installation rooms.

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