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Toshiba RAV-SM1403AT-E1 User Manual

Toshiba RAV-SM1403AT-E1
93 pages
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R410A
FILE NO. A11-016
SERVICE MANUAL
(SPLIT TYPE)
OUTDOOR UNIT
< DIGITAL INVERTER>
RAV-SM1103AT-E1
RAV-SM1403AT-E1
PRINTED IN JAPAN, Jan., 2012 ToMo

Table of Contents

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Toshiba RAV-SM1403AT-E1 Specifications

General IconGeneral
BrandToshiba
ModelRAV-SM1403AT-E1
CategoryAir Conditioner
LanguageEnglish

Summary

Installer and Safety Precautions

Qualified Installer or Service Person Definition

Defines qualifications and knowledge for air conditioner installation and service personnel.

Protective Gear Requirements

Specifies protective gear needed for various work tasks to ensure safety.

Warning Indications on Air Conditioner Unit

Details warning labels on the main unit for electrical shock, heat, and burst hazards.

General Safety Precautions

Provides critical safety instructions regarding electrical hazards, handling, and general operation.

Refrigerant and Piping Information

New Refrigerant R410A Overview

Introduces R410A refrigerant, its properties, and safety considerations.

Refrigerant R410A Safety and Handling

Covers safety during installation/servicing with R410A and refrigerant piping requirements.

Brazing Procedures and Materials

Details materials for brazing pipes and the brazing method to prevent oxidation.

Re-use Piping Instructions for R22/R407C

Provides guidelines for reusing existing R22 or R407C piping for R410A models.

Specifications and Diagrams

Outdoor Unit Specifications

Lists technical specifications for the outdoor unit models.

Operation Characteristic Curves

Presents curves showing compressor speed vs. current and capacity variation.

Construction Views of Outdoor Unit

Provides external views and dimensions of the outdoor unit.

Refrigerating Cycle Diagram

Illustrates the refrigerating cycle of the air conditioner system.

Wiring Diagram

Details the electrical wiring connections for the outdoor unit control.

Specifications of Electric Parts

Lists the specifications for various electric components used in the unit.

Control Functions and Troubleshooting

Outdoor Unit Control Circuit

Details the primary circuit board and its connections for outdoor unit control.

Main Control Functions Overview

Explains main control functions like PMV control and discharge temperature release.

Outdoor Fan and Heating Fan Control

Describes the control logic for outdoor fan operation in cooling and heating modes.

Troubleshooting Summary

Provides an overview of troubleshooting steps and necessary tools.

Error Code Lists and Diagnostics

Lists error codes for indoor and outdoor units and their causes.

Outdoor Unit Diagnostic Procedures

Details diagnostic procedures for specific check codes on the outdoor unit.

Setup, Maintenance, and Address Configuration

Temperature Sensor Characteristics

Provides temperature vs. resistance value tables for various sensors.

Setup at Local Site

Instructions for calling error history and group control operation.

Outdoor Unit Operations and Settings

Explains service switch operations and various settings for the outdoor unit.

Address Setup Procedures

Details the automatic and manual procedures for setting unit addresses.

Remote Controller Wiring and Manual Setup

Covers wiring for remote controllers and manual address setup.

Component Replacement and Parts

Service P.C. Board Replacement

Step-by-step guide for replacing the service P.C. board.

Compressor Exchange Procedure

Outlines the procedure for exchanging the compressor.

Detachment and Attachment Procedures

Details how to detach and attach various external parts of the unit.

Exploded Views and Parts List

Provides exploded views and a comprehensive parts list for the unit.

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