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Toshiba RAS-16SAV2-E User Manual

Toshiba RAS-16SAV2-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-10SKV2-E RAS-10SAV2-E
RAS-13SKV2-E RAS-13SAV2-E
RAS-16SKV2-E RAS-16SAV2-E
January, 2010
FILE NO. SVM-10001

Table of Contents

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Toshiba RAS-16SAV2-E Specifications

General IconGeneral
BrandToshiba
ModelRAS-16SAV2-E
CategoryAir Conditioner
LanguageEnglish

Summary

1. SAFETY PRECAUTIONS

General Safety Guidelines

Essential precautions for installation, operation, and servicing.

Electrical Safety and High Voltage Warnings

Critical warnings regarding electrical hazards and high voltage circuits.

2. SPECIFICATIONS

Unit Specifications

Detailed technical specifications for indoor and outdoor units.

Operation Characteristic Curves

Performance data curves related to compressor speed and temperature.

3. REFRIGERANT R410A

Safety During Installation and Servicing

Critical safety measures for handling R410A refrigerant during installation.

Piping Materials and Joints

Guidelines on selecting and using copper pipes and appropriate joints for R410A.

3-3. TOOLS

Required Tools for R410A Installation

Lists specialized tools and their interchangeability for R410A systems.

3-4. RECHARGING OF REFRIGERANT

3-5. BRAZING OF PIPES

Materials for Brazing

Details different types of brazing fillers and their properties.

Flux Requirements

Explains the necessity and types of flux used in brazing.

4. CONSTRUCTION VIEWS

Indoor Unit Construction

Exploded views and dimensions of the indoor unit components.

Outdoor Unit Construction

Exploded views and dimensions of the outdoor unit components.

5. WIRING DIAGRAM

Wiring Diagram for RAS-10/13SKV2-E Models

Electrical schematic for specific indoor/outdoor unit models.

Wiring Diagram for RAS-16SKV2-E Model

Electrical schematic for the RAS-16SKV2-E model.

6. SPECIFICATIONS OF ELECTRICAL PARTS

Indoor Unit Electrical Parts

List of electrical components for the indoor unit with specifications.

Outdoor Unit Electrical Parts

List of electrical components for the outdoor unit with specifications.

7. REFRIGERANT CYCLE DIAGRAM

Refrigerant Cycle Diagram (RAS-10SKV2-E / RAS-10SAV2-E)

Schematic showing the refrigerant flow for specific models.

Refrigerant Cycle Diagram (RAS-13SKV2-E / RAS-13SAV2-E)

Schematic showing the refrigerant flow for specific models.

Refrigerant Cycle Diagram (RAS-16SKV2-E / RAS-16SAV2-E)

Schematic showing the refrigerant flow for specific models.

7-2. OPERATION DATA

8. CONTROL BLOCK DIAGRAM

Indoor Unit Control Block Diagram

Diagram illustrating the indoor unit's control logic and components.

Outdoor Unit Control Block Diagram

Diagram showing the outdoor unit's control logic and inverter assembly.

9. OPERATION DESCRIPTION

Outline of Air Conditioner Control

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

Indoor Unit Controller Role and Functions

Details the functions and responsibilities of the indoor unit controller.

Outdoor Unit Controller Role and Functions

Outlines the functions and responsibilities of the outdoor unit controller.

9-2. OPERATION DESCRIPTION

Basic and Mode Operations

Covers basic operation, cooling/heating, AUTO, and DRY modes.

Fan Motor and Capacity Control

Details indoor and outdoor fan motor control and capacity adjustment.

Special Operation Modes

Explains ECO, PRESET, QUIET, COMFORT SLEEP, and other special modes.

9-3. AUTO RESTART FUNCTION

Setting the Auto Restart Function

Step-by-step guide to enable or disable the auto restart feature.

Cancelling Auto Restart and Power Failure Handling

Procedures for cancelling auto restart and handling power failures during timer operation.

9-4. REMOTE CONTROL

Remote Control Functions and Layout

Identifies buttons and indicators on the remote control unit.

Remote Control Operations

Explains how to use various remote control functions like ONE-TOUCH, AUTO, DRY.

10. INSTALLATION PROCEDURE

Indoor and Outdoor Unit Installation Diagram

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

10-2. INSTALLATION

Optional Installation Parts

Lists additional parts required for installation, such as piping.

10-2-2. ACCESSORY AND INSTALLATION PARTS

10-2-3. INSTALLATION/SERVICING TOOLS

10-3. INDOOR UNIT

Indoor Unit Installation Place Selection

Guidelines for selecting an appropriate location for the indoor unit.

Drilling and Mounting Installation Plate

Instructions for drilling holes and mounting the indoor unit's installation plate.

Electrical Work and Wiring Connection

Procedures for electrical connections, wiring, and power supply requirements.

Piping and Drain Hose Installation

Steps for routing pipes, drain hoses, and ensuring proper insulation.

10-4. OUTDOOR UNIT

Outdoor Unit Installation Place Selection

Guidelines for selecting a suitable location for the outdoor unit.

Water Draining and Refrigerant Piping

Instructions for water drainage and refrigerant piping connection procedures.

Outdoor Unit Wiring Connection

Steps for connecting power and communication cables to the outdoor unit.

10-5. TEST OPERATION

Gas Leak Test

Procedure for checking refrigerant gas leaks after installation.

System Test Operation and Settings

Steps to perform test operation, set auto restart, and select remote control.

11. HOW TO DIAGNOSE THE TROUBLE

Troubleshooting Procedures Overview and Precautions

General steps and precautions for diagnosing and troubleshooting issues.

First Confirmation and LED Diagnosis

Initial checks, power confirmation, and interpreting indoor unit LED codes.

Self-Diagnosis via Remote Controller

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

Symptom-Based Troubleshooting

Step-by-step diagnosis based on specific symptoms and component checks.

12. HOW TO REPLACE THE MAIN PARTS

Indoor Unit Part Replacement Procedures

Step-by-step instructions for replacing major indoor unit components.

Outdoor Unit Disassembly and Reassembly

Procedures for disassembling and assembling the outdoor unit.

13. EXPLODED VIEWS AND PARTS LIST

Indoor Unit Parts List and Exploded View

Visual parts breakdown and list for the indoor unit.

Outdoor Unit Parts List

Comprehensive parts list and identification for the outdoor unit.

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