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Toshiba RAS-077SKV-E6 User Manual

Toshiba RAS-077SKV-E6
104 pages
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R410A
SERVICE MANUAL
SPLIT TYPE
Indoor Unit Outdoor Unit
<High Wall, Heat Pump Type> <Heat Pump Type>
RAS-077SKV-E6 RAS-077SAV-E6
Revised on Apr, 2014
FILE NO. SVM-13092-2
RAS-107SKV-E6 RAS-107SAV-E6
RAS-137SKV-E6 RAS-137SAV-E6

Table of Contents

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Toshiba RAS-077SKV-E6 Specifications

General IconGeneral
BrandToshiba
ModelRAS-077SKV-E6
CategoryAir Conditioner
LanguageEnglish

Summary

Comprehensive Safety Guidelines

General Public and Installation Safety

Covers power cord, reading precautions, trial operation, power off, and R410A installation.

Electrical Disconnection Safety

Specifies the requirement for a circuit breaker or switch with at least 3 mm contact separation.

General Danger and Electrical Warnings

Highlights dangers of unauthorized installation, high voltage, and proper wiring/grounding.

Unit Specifications

Refrigerant Handling and Piping

R410A Safety and Handling

Covers safety precautions for R410A refrigerant, including pressure, mixing, and leak management.

Refrigerant Charging Procedure

Step-by-step guide for recharging refrigerant, including diagrams and critical notes.

Air Conditioner Operation Guide

Protective and Maintenance Functions

Covers defrost control, louver functions, and self-cleaning operation.

Auto Restart and Remote Control Setup

Instructions for setting auto restart, canceling it, and managing remote control assignments.

Installation Procedures

Indoor Unit Installation Guidelines

Details indoor unit placement, pipe hole cutting, mounting plate, wiring, fixing, and drainage.

Outdoor Unit Installation Guidelines

Specifies outdoor unit location, cold climate precautions, piping, evacuating, and wiring.

Troubleshooting and Fault Diagnosis

Initial Diagnosis and Confirmation Steps

Covers initial checks like power supply, voltage, and normal program operations.

LED Error Codes and Remote Diagnosis

Explains how to interpret indoor unit LED flashes and use remote controller self-diagnosis.

Symptom-Based Troubleshooting Guides

Provides troubleshooting steps for common symptoms like no power, fan motor, or remote issues.

Outdoor Unit Inverter Diagnosis

Provides a flowchart for diagnosing the outdoor unit's inverter assembly.

Main Parts Replacement Procedures

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