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Toshiba RAS-13SAV2-E User Manual

Toshiba RAS-13SAV2-E
127 pages
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R410A
FILE NO. SVM-10044
SERVICE MANUAL
RAS-18SAV2-E
SPLIT TYPE
Indoor Unit Outdoor Unit
<Console, Heat Pump Type> <Heat Pump Type>
RAS-B10UFV-E RAS-10SAV2-E
RAS-B13UFV-E RAS-13SAV2-E
RAS-B18UFV-E RAS-18SAV-E
April, 2010

Table of Contents

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Toshiba RAS-13SAV2-E Specifications

General IconGeneral
TypeSplit System
Cooling Capacity3.5 kW
Heating Capacity4.0 kW
Energy Efficiency Ratio (EER)3.21
Power Supply220-240V, 50Hz
RefrigerantR410A
Outdoor Unit Noise Level50 dB(A)
Coefficient of Performance (COP)3.61
Indoor Unit Dimensions (WxHxD)798 x 293 x 230 mm
Outdoor Unit Dimensions (WxHxD)780 x 550 x 290 mm
Indoor Unit Weight9 kg
Outdoor Unit Weight31 kg

Summary

1. SAFETY PRECAUTIONS

Safety During Installation and Servicing

Ensures safe practices during air conditioner installation and servicing procedures.

2. SPECIFICATIONS

General Specifications

Details technical specifications for indoor and outdoor units.

Operation Characteristic Curves

Illustrates cooling and heating performance curves based on compressor speed.

3. REFRIGERANT R410A

Safety During Installation and Servicing

Highlights critical safety precautions for R410A refrigerant handling.

Refrigerant Piping Installation

Covers guidelines for selecting and installing appropriate piping materials and joints.

3-3. Tools for R410A Installation

Required Tools and Specifications

Lists essential tools for R410A installation and their specifications.

3-4. Recharging of Refrigerant

3-5. Pipe Brazing Procedures

Materials for Brazing

Details the types of brazing fillers and their applications for pipe connections.

Flux Requirements and Types

Explains the necessity and types of flux for proper brazing operations.

3-5.3 Brazing Process

Brazing Method to Prevent Oxidation

Describes the technique using nitrogen gas to prevent oxidation during brazing.

4. CONSTRUCTION VIEWS

Indoor Unit Construction Details

Provides detailed diagrams and dimensions of the indoor unit components.

Outdoor Unit Construction Details

Illustrates the construction and dimensions of the outdoor unit and its parts.

5. WIRING DIAGRAM

Wiring Diagram for RAS-B10/13UFV-E and RAS-10/13SAV2-E

Schematic showing electrical connections for specific indoor and outdoor unit models.

Wiring Diagram for RAS-B18UFV-E and RAS-18SAV2-E

Schematic illustrating electrical connections for specific indoor and outdoor unit models.

6. SPECIFICATIONS OF ELECTRICAL PARTS

Indoor Unit Electrical Parts Specifications

Lists the specifications for various electrical components within the indoor unit.

Outdoor Unit Electrical Parts Specifications

Details the specifications for electrical components in the outdoor unit.

7. REFRIGERANT CYCLE DIAGRAM

Cycle Diagram for RAS-B10/13UFV-E and RAS-10/13SAV2-E

Illustrates the refrigerant flow path for specific indoor and outdoor unit models.

Cycle Diagram for RAS-B18UFV-E and RAS-18SAV2-E

Depicts the refrigerant flow path for specific indoor and outdoor unit models.

7-2. Operation Data

8. CONTROL BLOCK DIAGRAM

Indoor Unit Control Block Diagram

Shows the control logic and interconnections within the indoor unit.

Outdoor Unit Control Block Diagram

Illustrates the control functions and components of the outdoor unit's inverter assembly.

9. OPERATION DESCRIPTION

Outline of Air Conditioner Control

Explains the overall control system architecture and functionality of the air conditioner.

General Operation Description

Details various operational modes and functions of the air conditioner.

Auto Restart Function Setup

Describes how to set and manage the auto restart function after power interruptions.

Remote Control Operations

Explains the functions and usage of the remote controller for operating the unit.

Indoor Unit Display and Operation Panel Overview

Details the indicators and controls on the indoor unit's operation panel.

18. TROUBLESHOOTING (CHECK POINT)

Remote Control A-B Selection

Procedure for selecting remote control modes A or B for multi-unit installations.

Adjusting Unit Display Panel Brightness

Guide on how to adjust the brightness level of the indoor unit's display panel.

10. INSTALLATION PROCEDURE

Installation Diagram of Indoor and Outdoor Units

Visual guide illustrating the placement and clearances for indoor and outdoor unit installation.

Optional Parts, Accessories and Tools

Lists optional parts, accessories, and tools required for installation.

Indoor Unit Installation

Provides detailed instructions for installing the indoor unit, including mounting.

Outdoor Unit Installation

Details the procedures and considerations for installing the outdoor unit.

Other Installation Procedures

Covers miscellaneous installation tasks like gas leak tests and remote control setup.

11. HOW TO DIAGNOSE THE TROUBLE

Precautions for Inverter Handling

Highlights safety precautions when handling the inverter assembly due to high voltage.

Judgment by Indoor Unit Flashing LED

Explains how to interpret LED flashing patterns for diagnosing indoor unit issues.

Self-Diagnosis via Remote Controller

Guide on using the remote controller for performing self-diagnosis and retrieving check codes.

Indoor Unit Power On Issues

Troubleshooting steps for diagnosing issues when the indoor unit does not power on.

12. HOW TO REPLACE THE MAIN PARTS

Replacing the Front Panel

Step-by-step instructions for safely removing and replacing the front panel.

Replacing Electrical Parts Box Assembly (E-box)

Procedure for accessing and replacing the electrical parts box (E-box).

Replacing Compressor

Detailed steps for removing and replacing the compressor unit.

13. EXPLODED VIEWS AND PARTS LIST

Indoor Unit Parts List

Lists all parts and their corresponding numbers for the indoor unit.

Outdoor Unit Parts List

Provides a comprehensive list of parts and their numbers for the outdoor unit.

P.C. Board Layout

Diagrams showing the layout of components on the Printed Circuit Board.

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