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Toshiba RAS-M13UKCV-E3 User Manual

Toshiba RAS-M13UKCV-E3
116 pages
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SERVICE MANUAL
FILE NO.SVM-04015
AIR-CONDITIONER
SPLIT TYPE
RAS-M10UKV-E3, RAS-M13UKV-E3, RAS-M16UKV-E3
RAS-4M27YAV-E
RAS-M10UKCV-E3, RAS-M13UKCV-E3, RAS-M16UKCV-E3
RAS-4M27YACV-E
RAS-M10UKV-E3, RAS-M13UKV-E3, RAS-M16UKV-E3
RAS-3M26YAV-E
R410A

Table of Contents

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Toshiba RAS-M13UKCV-E3 Specifications

General IconGeneral
BrandToshiba
ModelRAS-M13UKCV-E3
CategoryAir Conditioner
LanguageEnglish

Summary

1. Specifications

1-1. Specifications

Detailed specifications for various models, including capacity, power, noise, dimensions, and piping.

1-2. Operation Characteristic Curve

Graphs showing operation characteristics based on inverter frequency, outdoor temperature, and pipe length.

1-3. Electrical Data

Electrical data for outdoor units, including system, compressor, and fan motor specifications.

2. Refrigerant R410A

2-1. Safety During Installation/Servicing

Crucial safety precautions for handling R410A refrigerant during installation and servicing.

2-2. Refrigerant Piping Installation

Guidelines for installing refrigerant piping, including materials, joints, and processing procedures.

2-3. Tools

Lists required tools for R410A installation and general tools that can be used.

2-4. Recharging of Refrigerant

Step-by-step procedure for recharging refrigerant, emphasizing correct amount and method.

2-5. Brazing of Pipes

Details on brazing materials, flux, and the brazing method to prevent oxidation.

3. Construction Views

3-1. Indoor Unit

Detailed diagrams and dimensions of the indoor unit and its components.

3-2. Outdoor Unit

Detailed diagrams and dimensions of the outdoor unit and its components.

4. Wiring Diagram

4-1. Indoor Unit

Wiring diagram for the indoor unit, including terminal block and component connections.

4-2. Outdoor Unit

Wiring diagram for the outdoor unit, showing connections to various components and boards.

5. Specifications of Electrical Parts

5-1. Indoor Unit

List of electrical parts used in the indoor unit with their specifications.

5-2. Outdoor Unit

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

6. Refrigerant Cycle Diagram

6-1. Operation Data

Operational data for cooling and heating modes, including temperatures, pressures, and speeds.

7. Control Block Diagram

7-1. Indoor Unit

Block diagram showing the control functions and signal flow for the indoor unit.

7-2. Outdoor Unit (Inverter Assembly)

Block diagram illustrating the control system and components of the outdoor unit inverter assembly.

8. Operation Description

8-1. Outline of Air Conditioner Control

Overview of the air conditioner's control system, including indoor and outdoor unit functions.

8-2. Cooling Operation

Detailed description of cooling operation modes, including capacity control and fan speed.

8-3. Temporary Operation

Explanation of temporary operation modes like Auto Restart and Temporary Cooling.

8-4. Auto Restart Function

Instructions on how to set, cancel, and manage the auto restart function after power failure.

8-5. Remote control

Description of the remote control functions, buttons, and display indications.

9. Installation Procedure

9-1. Safety Cautions

General safety warnings and cautions for installation, including electrical and refrigerant handling.

9-2. Indoor unit

Procedures for installing the indoor unit, including accessory parts and mounting.

9-3. Outdoor Unit

Guidelines for installing the outdoor unit, including piping, placement, and electrical work.

10. How to Diagnose the Trouble

10-1. First Confirmation

Initial checks for power supply, voltage, and normal operation conditions.

10-2. Primary Judgment

Methods for initial trouble diagnosis using indoor unit LEDs and remote control self-diagnosis.

10-3. Judgment by Flashing LED of Indoor Unit

Interpreting indoor unit LED indications for self-diagnosis of faults.

10-4. Self-Diagnosis by Remote Control (Check Code)

Using the remote control in service mode to retrieve check codes for fault diagnosis.

10-5. Judgement of Trouble by Every Symptom

Troubleshooting steps based on specific symptoms like no power or fan motor issues.

10-6. Trouble Diagnosis by Outdoor LED

Interpreting outdoor unit LED indicators for self-diagnosis of faults.

10-7. How to Diagnose Trouble in Outdoor Unit

Flowchart for diagnosing inverter assembly troubles in the outdoor unit.

10-8. How to Check Simply the Main Parts

Procedures for checking main components like P.C. boards, motors, and sensors.

10-9. How to Simply Judge Whether Outdoor Fan Motor is Good or Bad

Guide to diagnosing the condition of the outdoor fan motor.

11. How to Replace the Main Parts

11-1. Indoor Unit

Step-by-step instructions for replacing main parts of the indoor unit.

11-2. Microcomputer

Procedure for replacing the microcomputer assembly in the air conditioner.

11-3. Outdoor Unit

Step-by-step instructions for detaching and replacing parts of the outdoor unit.

12. Exploded Views and Parts List

12-1. Indoor Unit (1)

Exploded view and parts list for the indoor unit components.

12-2. Outdoor Unit

Exploded view and parts list for the outdoor unit components.

12-3. P.C. Board Layout

Layout diagrams for P.C. boards used in the air conditioner system.

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