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Toshiba RAV-SM304ATP-E (TR) User Manual

Toshiba RAV-SM304ATP-E (TR)
101 pages
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SERVICE MANUAL
OUTDOOR UNIT
<DIGITAL INVERTER>
RAV-SM304ATP-E (TR)
RAV-SM404ATP-E (TR)
RAV-SM304ATJP-E
RAV-SM404ATJP-E
AIR-CONDITIONER
(SPLIT TYPE)
FILE NO. SVM-14059
SVM-13072.indb 1SVM-13072.indb 1 11/01/13 1:53 PM11/01/13 1:53 PM

Table of Contents

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Toshiba RAV-SM304ATP-E (TR) Specifications

General IconGeneral
BrandToshiba
ModelRAV-SM304ATP-E (TR)
CategoryAir Conditioner
LanguageEnglish

Summary

Safety and Qualifications

Qualified Personnel and Protective Gear

Defines qualified installers/service persons and required protective gear.

Unit Warning Labels

Safety Precautions and Procedures

General Safety Rules

Outlines essential safety measures before, during, and after work.

Specific Safety Warnings

Covers wiring, modification, child safety, parts usage, and fire hazards.

Refrigerant and Assembly Safety

Highlights safety during refrigerant handling and assembly/cabling.

Refrigerant R410A System Details

Refrigerant Safety and Handling

Covers R410A safety, installation, and service cautions.

Outdoor Unit Specifications

Refrigerating Cycle Diagram

Wiring Diagrams

Refrigerant R410A Safety and Installation

Safety During Installation/Servicing

Emphasizes safety precautions when installing or servicing R410A systems.

Piping Material Processing

Flare Connection Procedures

Refrigerant Recharging Procedure

Brazing Techniques and Procedures

Reusing Existing Piping

Conditions and Restrictions for Pipe Reuse

Outlines conditions and restrictions for reusing existing R22/R407C piping.

Final Installation Checks

Handling Existing Pipe Cautions

Refrigerant Replenishment Procedures

Replenishment Restrictions and Cautions

Provides restrictions and cautions for recharging refrigerant.

Outdoor Control Circuit Functions

Outdoor Fan Motor Control Logic

Capacity and Current Control Mechanisms

Protective Control by Indoor Heat Exchanger Temperature

Defrost Control Operation

Troubleshooting Introduction

Summary of Troubleshooting Steps

Provides an overview of troubleshooting procedures and required tools.

Troubleshooting Procedure Flowchart

Outlines the systematic approach to diagnosing and resolving issues.

Troubleshooting Wireless Remote Systems

Interpreting Diagnostic Error Codes

Outline of Judgment for Errors

Explains how to interpret lamp indications and check codes for diagnostics.

Troubleshooting Other Error Codes

Remote Controller Monitor Function

Outdoor Check Code List and Error Explanations

Error Codes and Detection

Continues the list of outdoor unit error codes and detection explanations.

Indoor Unit Error Modes and Troubleshooting

Indoor Unit Error Codes and Measures

Details indoor unit error modes, causes, and troubleshooting measures.

Outdoor Unit Error Modes and Troubleshooting

Outdoor Unit Error Codes and Measures

Continues detailing outdoor unit error modes, causes, and measures.

Controller Communication Error Modes

Temperature Sensor Diagnostic Procedures

Outdoor Unit Main Parts Inspection

Local Site Setup and Operations

Address Setup Procedures

Automatic and Manual Address Setup

Guides through setting up unit addresses for system configuration.

Address Setup and Group Control Concepts

Automatic Address Setup Examples

Remote Controller Wiring and Manual Address Setup

Compressor Exchange Procedure

Compressor Replacement Outline

Outlines the steps for exchanging the compressor.

Temperature Sensor Installation Procedures

Temperature Sensor Replacement Procedures

Exploded Views and Parts List

Parts List for SM304ATP Models

Lists parts for RAV-SM304ATP-E and RAV-SM304ATP-TR with quantities.

Parts List for SM404ATP Models

Lists parts for RAV-SM404ATP-E and RAV-SM404ATP-TR with quantities.

Parts List for SM304ATJP-E

Lists parts for RAV-SM304ATJP-E with quantities.

Parts List for SM404ATJP-E

Lists parts for RAV-SM404ATJP-E with quantities.

Warnings on Refrigerant Leakage

Concentration Limit Check

Advises on concentration limits and risks of R410A leakage.

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