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Toshiba RAS-13N3KVR-E User Manual

Toshiba RAS-13N3KVR-E
113 pages
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R410A
SERVICE MANUAL
SPLIT TYPE
Indoor Unit Outdoor Unit
RAS-13N3KVR-E/ RAS-13N3AVR-E
October, 2012
FILE NO. SVM-12057
RAS-10N3KVR-E / RAS-10N3AVR-E
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Table of Contents

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Toshiba RAS-13N3KVR-E Specifications

General IconGeneral
BrandToshiba
ModelRAS-13N3KVR-E
CategoryAir Conditioner
LanguageEnglish

Summary

1. PRECAUTIONS FOR SAFETY

2. SPECIFICATIONS

Model RAS-10N3KVR-E/RAS-10N3AVR-E

Detailed specifications and performance curves for the 10K model.

Model RAS-13N3KVR-E / RAS-13N3AVR-E

Detailed specifications and performance curves for the 13K model.

3. REFRIGERANT R410A

3-1. Safety During Installation/Servicing

Safety precautions for handling R410A refrigerant during installation.

3-2. Refrigerant Piping Installation

Guidelines and materials for refrigerant piping installation.

3-3. Tools

Required and general tools for R410A refrigerant systems.

3-4. Recharging of Refrigerant

Procedure for recharging refrigerant into the system.

3-5. Brazing of Pipes

Methods, materials, and flux for pipe brazing.

4. CONSTRUCTION VIEWS

4-1. Indoor Unit Construction

Exploded view and dimensions of the indoor unit.

4-2. Outdoor Unit Construction

Exploded view and dimensions of the outdoor unit.

5. WIRING DIAGRAM

6. SPECIFICATIONS OF ELECTRICAL PARTS

6-1. Indoor Unit Electrical Parts

List and specifications of electrical parts for the indoor unit.

6-2. Outdoor Unit Electrical Parts

List and specifications of electrical parts for the outdoor unit.

7. REFRIGERANT CYCLE DIAGRAM

7-1. Refrigerant Cycle Diagram

Detailed diagram of the refrigerant cycle.

7-2. Operation Data

Performance data measured under specific operating conditions.

8. CONTROL BLOCK DIAGRAM

8-1. Indoor Unit Control Block Diagram

Control logic and signal flow for the indoor unit.

8-2. Outdoor Unit Control Block Diagram

Control logic and signal flow for the outdoor unit.

9. OPERATION DESCRIPTION

9-1. Outline of Air Conditioner Control

Overview of the air conditioner's control system architecture.

9-2. Operation Description

Detailed explanation of basic and specific operation modes.

9-3. Auto Restart Function

How to set and use the auto restart feature.

9-4. Remote Controller and Its Functions

Explanation of remote controller buttons and display indicators.

10. INSTALLATION PROCEDURE

10-1. Installation Diagram

Visual guide for unit placement and connection points.

10-2. Installation Components and Tools

Lists optional parts, accessories, and servicing tools.

10-3. Indoor Unit Installation

Instructions for installing the indoor unit, including placement and wiring.

10-4. Outdoor Unit Installation

Instructions for installing the outdoor unit, including placement and piping.

10-5. Other Installation Procedures

Final checks like gas leak test and remote control setup.

11. HOW TO DIAGNOSE THE TROUBLE

11-1. First Confirmation

Initial checks for power supply and voltage.

11-2. Primary Judgment

Basic methods for diagnosing unit problems.

11-3. Judgment by Flashing LED of Indoor Unit

Interpreting error codes from indoor unit LED indicators.

11-4. Self-Diagnosis by Remote Controller

Using the remote controller for detailed self-diagnosis.

11-5. Judgment of Trouble by Every Symptom

Troubleshooting guide based on specific operational symptoms.

11-6. Specific Error Code Diagnostics (1C & 1E)

Troubleshooting procedures for specific error codes.

11-7. Troubleshooting Air Purifier Functions

Steps to check and diagnose air purifier and ionizer issues.

11-8. Outdoor Unit Trouble Diagnosis

Systematic troubleshooting for the outdoor unit and inverter.

11-9. Checking Main Parts

Procedures for checking the functionality of major components.

11-10. Outdoor Fan Motor Diagnosis

How to check the outdoor fan motor.

12. HOW TO REPLACE THE MAIN PARTS

12-1. Indoor Unit Component Replacement

Procedures for replacing parts within the indoor unit.

12-3. Outdoor Unit Component Replacement

Procedures for replacing parts within the outdoor unit.

13. EXPLODED VIEWS AND PARTS LIST

13-1. Indoor Unit Exploded View and Parts List

Detailed parts breakdown for the indoor unit.

13-2. Indoor Unit (E-Parts Assy) Exploded View

Exploded view of the indoor unit's electronic components.

13-3. Outdoor Unit Exploded View and Parts List

Detailed parts breakdown for the outdoor unit.

13-4. P.C. Board Layout

Diagram showing the layout of components on the PC board.

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