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Toshiba RAS-13SKVP2-E User Manual

Toshiba RAS-13SKVP2-E
111 pages
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R410A
SERVICE MANUAL
SPLIT TYPE
Indoor Unit Outdoor Unit
<High Wall, Heat Pump Type> <Heat Pump Type>
RAS-13SKVP2-E / RAS-13SAVP2-E
Revised March, 2011
FILE NO. SVM-11015-1
RAS-10SKVP2-E / RAS-10SAVP2-E
RAS-16SKVP2-E / RAS-16SAVP2-E

Table of Contents

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Toshiba RAS-13SKVP2-E Specifications

General IconGeneral
Cooling Capacity3.5 kW
Heating Capacity4.0 kW
Power Supply220-240V, 50Hz
Outdoor Unit Noise Level49 dB(A)
Dimensions (Outdoor Unit)780 x 550 x 290 mm
Outdoor Unit Dimensions (WxHxD)780 x 550 x 290 mm

Summary

1. SAFETY PRECAUTIONS

2. SPECIFICATIONS

3. REFRIGERANT R410A

3-1. Safety During Installation/Servicing

Critical safety measures for handling R410A refrigerant during installation and servicing.

3-2. Refrigerant Piping Installation

Guidelines for proper installation of refrigerant piping, including materials and joints.

3-3. Required Tools

List of specialized tools necessary for R410A refrigerant system work.

3-4. Recharging of Refrigerant

Step-by-step process and safety advice for recharging refrigerant.

3-5. Brazing of Pipes

Procedures and materials for brazing refrigerant pipes, including flux usage.

4. CONSTRUCTION VIEWS

4-1. Indoor Unit

Exploded diagram and key dimensions of the indoor air conditioning unit.

4-2. Outdoor Unit

Exploded diagram and key dimensions of the outdoor condensing unit.

5. WIRING DIAGRAM

6. SPECIFICATIONS OF ELECTRICAL PARTS

6-1. Indoor Unit

Electrical component specifications and ratings for the indoor unit.

6-2. Outdoor Unit

Electrical component specifications and ratings for the outdoor unit.

7. REFRIGERANT CYCLE DIAGRAM

7-1. Refrigerant Cycle Diagram

Schematic showing the flow of refrigerant through the system components.

8. CONTROL BLOCK DIAGRAM

8-1. Indoor Unit

Functional block diagram of the indoor unit's control system and signals.

8-2. Outdoor Unit (Inverter Assembly)

Functional block diagram of the outdoor unit's control system, including inverter.

9. OPERATION DESCRIPTION

9-1. Outline of Air Conditioner Control

General overview of the air conditioner's control system and operation.

9-2. Operation Description

Detailed description of various operational modes and functions.

9-3. Auto Restart Function

Procedure for setting up and using the auto restart feature after power interruption.

9-4. Remote Controller and Its Functions

Explanation of the remote controller's buttons, displays, and operational modes.

10. INSTALLATION PROCEDURE

10-1. Installation Diagram of Indoor and Outdoor Units

Visual guide showing the correct placement and connection of indoor and outdoor units.

10-2. Installation

General installation steps and information on optional installation parts.

10-3. Indoor Unit

Guidelines for selecting the indoor unit's installation location and mounting.

10-4. Outdoor Unit

Guidelines for selecting the outdoor unit's installation location and ensuring stability.

10-5. Test Operation

Procedures for conducting system tests after installation, including gas leak checks.

11. HOW TO DIAGNOSE THE TROUBLE

11-1. First Confirmation

Initial checks to confirm power supply and basic operational status.

11-2. Primary Judgment

Methods for initial troubleshooting and identifying the fault category.

11-3. Judgment by Flashing LED of Indoor Unit

Interpreting indoor unit LED fault codes for diagnosis.

11-4. Self-Diagnosis by Remote Controller (Check Code)

Utilizing the remote controller to retrieve error codes and perform self-diagnosis.

11-5. Judgment of Trouble by Every Symptom

Troubleshooting issues based on observed symptoms, including indoor unit and remote controller problems.

11-6. Check Code 1C (Miswiring in indoor/outdoor units) and 1E

Diagnosing specific error codes related to wiring and sensor faults.

11-7. Troubleshooting

General troubleshooting for air purifier and ion generator functions.

11-8. How to Diagnose Trouble in Outdoor Unit

Troubleshooting guide for the outdoor unit and inverter assembly.

11-9. How to Check Simply the Main Parts

Methods for checking the functionality of major components like P.C. boards and sensors.

11-10. How to Simply Judge Whether Outdoor Fan Motor is Good or Bad

Procedure to diagnose the operational status of the outdoor fan motor.

12. HOW TO REPLACE THE MAIN PARTS

12-1. Indoor Unit

Step-by-step guide for disassembling and replacing major indoor unit components.

12-2. Microcomputer

Procedure for replacing the microcomputer assembly.

12-3. Outdoor Unit

Procedures for disassembling and reassembling key parts of the outdoor unit.

13. EXPLODED VIEWS AND PARTS LIST

13-1. Indoor Unit

Exploded view and comprehensive list of parts for the indoor unit.

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

Exploded view and parts list for the indoor unit's E-parts assembly.

13-4. P.C. Board Layout

Diagram showing the layout of the P.C. board for the RAS-10SAVP2-E model.

13-5. P.C. Board Layout

Diagram showing the P.C. board layout for RAS-13SAVP2-E and RAS-16SAVP2-E models.

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