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Toshiba RAS-167SKV-E3 User Manual

Toshiba RAS-167SKV-E3
110 pages
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R410A
SERVICE MANUAL
SPLIT TYPE
Indoor Unit Outdoor Unit
<High Wall, Heat Pump Type> <Heat Pump Type>
RAS-137SKV-E3 RAS-137SAV-E3
RAS-167SKV-E3 RAS-167SAV-E3
Revised on Mar, 2010
FILE NO. SVM-10015-1

Table of Contents

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Toshiba RAS-167SKV-E3 Specifications

General IconGeneral
BrandToshiba
ModelRAS-167SKV-E3
CategoryAir Conditioner
LanguageEnglish

Summary

1. SAFETY PRECAUTIONS

2. SPECIFICATIONS

2-1. Unit Specifications

Detailed technical specifications for cooling, heating, power, and dimensions.

3. REFRIGERANT R410A

3-1. Installation and Servicing Precautions

Safety measures for installation and servicing with R410A refrigerant.

3-2. Refrigerant Piping

Guidelines for refrigerant piping installation, materials, and joints.

3-3. Required Tools

Lists tools exclusive for R410A and general tools.

3-4. Recharging of Refrigerant

Step-by-step procedure for recharging refrigerant.

3-5. Brazing of Pipes

Materials and methods for brazing refrigerant pipes.

4. CONSTRUCTION VIEWS

4-1. Indoor Unit Diagrams

Diagrams and dimensions of the indoor unit.

4-2. Outdoor Unit Diagrams

Diagrams and dimensions of the outdoor unit.

5. WIRING DIAGRAM

5-1. RAS-137SKV-E3 / RAS-137SAV-E3 Wiring

Wiring diagram for specific indoor/outdoor unit models.

5-2. RAS-167SKV-E3 / RAS-167SAV-E3 Wiring

Wiring diagram for specific indoor/outdoor unit models.

6. SPECIFICATIONS OF ELECTRICAL PARTS

6-1. Indoor Unit Electrical Parts

List of electrical components for indoor units.

6-2. Outdoor Unit Electrical Parts

List of electrical components for outdoor units.

7. REFRIGERANT CYCLE DIAGRAM

7-1. Refrigerant Flow Diagram

Diagram showing the refrigerant flow and key components.

7-2. Operation Data

Operational data under various cooling and heating conditions.

8. CONTROL BLOCK DIAGRAM

8-1. Indoor Unit Control Logic

Block diagram illustrating the indoor unit's control functions.

8-2. Outdoor Unit Control Logic

Block diagram illustrating the outdoor unit's control logic.

9. OPERATION DESCRIPTION

9-1. Outline of Air Conditioner Control

Overview of the air conditioner's control system and functions.

9-2. Key Operation Modes

Details on basic cooling, heating, auto, dry, and fan control operations.

9-3. Special Operation Modes

Explains ECO, QUIET, COMFORT SLEEP, and Hi-POWER modes.

9-4. Auto Restart & Remote Control

Covers auto restart setup and remote controller functions.

10. INSTALLATION PROCEDURE

10-1. Indoor Unit Installation

Covers placement, drilling, mounting plate, electrical work, and piping for the indoor unit.

10-2. Outdoor Unit Installation

Covers placement, draining, piping, evacuation, and wiring for the outdoor unit.

10-3. Test Operation and Settings

Includes gas leak test, system test, auto restart, and remote control settings.

11. HOW TO DIAGNOSE THE TROUBLE

11-1. Initial Confirmation and Judgment

Performing initial checks and primary judgments for troubleshooting.

11-2. Self-Diagnosis and Check Codes

Using LED indicators and remote controller for self-diagnosis and error code interpretation.

11-3. Symptom-Based Troubleshooting

Diagnosing issues based on specific symptoms like no power or fan motor problems.

11-4. Component Checking Procedures

Step-by-step checks for main parts like P.C. boards, sensors, and motors.

12. HOW TO REPLACE THE MAIN PARTS

12-1. Indoor Unit Parts Replacement

Step-by-step guide for replacing main components of the indoor unit.

12-2. Outdoor Unit Parts Replacement

Step-by-step guide for replacing main components of the outdoor unit.

13. EXPLODED VIEWS AND PARTS LIST

13-1. Indoor Unit Parts

Exploded views and parts lists for indoor units.

13-2. Outdoor Unit Parts

Exploded views and parts lists for outdoor units.

13-3. PC Board Layouts

Layout diagrams for PC boards of various models.

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