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Toshiba RAV-GM1601AT8P-E User Manual

Toshiba RAV-GM1601AT8P-E
102 pages
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SERVICE MANUAL
AIR-CONDITIONER
(SPLIT TYPE)
OUTDOOR UNIT
<DIGITAL INVERTER>
RAV-GM1601AT8P-E
RAV-GM1601AT8JP-E
RAV-GM1601AT8P-TR
R32
Revised on May, 2020
FILE NO. SVM-20058-1

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Questions and Answers:

Toshiba RAV-GM1601AT8P-E Specifications

General IconGeneral
BrandToshiba
ModelRAV-GM1601AT8P-E
CategoryAir Conditioner
LanguageEnglish

Summary

SAFETY CAUTION

Definition of Qualified Installer or Qualified Service Person

Defines qualifications and knowledge for personnel performing installation, maintenance, and repair.

Definition of Protective Gear

Details protective gear required for various work tasks related to air conditioner installation and servicing.

Explanation of Safety Indications and Marks

Explains the meaning of danger, warning, caution indications and illustrated marks used in the manual.

Warning Indications on the Air Conditioner Unit

Highlights specific warning labels and symbols displayed on the air conditioner unit for user awareness.

Precaution for Safety

General Safety Precautions and Warnings

Provides essential safety guidelines covering electrical hazards, working at heights, and handling unit parts.

Declaration of Conformity

Specifications

1-1. Outdoor Unit Specifications

Details technical specifications for the outdoor unit, including power, dimensions, weight, and performance data.

1-2. Operation Characteristic Curve

Presents graphical data on cooling/heating performance based on compressor speed and outdoor temperature.

CONSTRUCTION VIEWS (EXTERNAL VIEWS)

SYSTEMATIC REFRIGERATING CYCLE DIAGRAM

3-1. Indoor Unit Refrigerant Cycle

Diagrams the refrigerant flow for single and twin/triple indoor unit configurations.

3-2. Outdoor Unit Refrigerant Cycle

Details the outdoor unit's internal refrigerant cycle, including components and operation data.

WIRING DIAGRAM

SPECIFICATIONS OF ELECTRICAL PARTS

REFRIGERANT R32

Safety During Installation/Servicing for R32

Provides crucial safety precautions and guidelines for handling R32 refrigerant during installation and servicing.

Refrigerant Piping Installation

Covers requirements for selecting and installing piping materials suitable for R32 refrigerant.

Recharging of Refrigerant Procedure

Step-by-step instructions for safely recharging the air conditioner with the specified amount of refrigerant.

Instructions for Re-use Piping of R22 or R410A

Outlines criteria for reusing existing refrigerant pipes and restrictions to ensure safe operation.

Charging Additional Refrigerant

Provides guidelines and cautions for adding refrigerant to ensure system reliability and prevent overcharging.

General Safety Precautions for R32 Refrigerant

Covers safe practices for refrigerant recovery and system decommissioning, including cylinder handling.

OUTDOOR CONTROL CIRCUIT

7-1. Outdoor Unit Control Systems

Details the PC boards and their functions for controlling the outdoor unit's operations.

7-2. Outline of Main Controls

Explains the operational logic and control functions of various system components.

TROUBLESHOOTING

1. Before Troubleshooting

Lists required tools and initial confirmation points for troubleshooting air conditioner issues.

2. Troubleshooting Procedure

Outlines the systematic steps for diagnosing and resolving air conditioner problems.

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

Provides a comprehensive list of error codes, their corresponding symptoms, and potential causes for the outdoor unit.

8-2-4. Diagnostic Procedure for Check Codes

Describes how to diagnose specific check codes using wired remote controller and outdoor PC board LED displays.

8-3. Inspection of Outdoor Unit Main Parts

Details procedures for inspecting the resistance values of key outdoor unit components like compressor and fan motor.

SETUP AT LOCAL SITE AND OTHERS

9-1. Calling of Error History

Explains how to access and view past error logs stored in the indoor unit's memory.

9-2. Other Procedures: Refrigerant Recovery

Provides instructions and warnings for recovering refrigerant safely from the air conditioning system.

ADDRESS SETUP

10-1. Address Setup Procedure

Guides through the process of setting line, indoor unit, and group addresses for system configuration.

10-2. Address Setup & Group Control

Defines terminology and explains system configurations for group control setup.

10-4. Manual Address Setup via Remote Controller

Details the steps for manually setting indoor unit addresses using the remote controller.

DETACHMENTS

Outdoor Unit Detachment and Attachment Procedures

Step-by-step guide for safely detaching and reattaching major external parts of the outdoor unit.

Compressor Removal Procedure

Step-by-step guide for safely removing the compressor, including refrigerant recovery and pipe disconnection.

EXPLODED VIEWS AND PARTS LIST

WARNINGS ON REFRIGERANT LEAKAGE

Check of Concentration Limit

Specifies concentration limits for R32 refrigerant in rooms to prevent suffocation risks.

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