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Toshiba RAS-107SAV-E - User Manual

Toshiba RAS-107SAV-E
86 pages
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R410A
SERVICE MANUAL
SPLIT TYPE
Indoor Unit Outdoor Unit
<High Wall, Heat Pump Type> <Heat Pump Type>
RAS-107SKV-E3 RAS-107SAV-E3
Feburary, 2010
FILE NO. SVM-10017
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Toshiba RAS-107SAV-E Specifications

General IconGeneral
BrandToshiba
ModelRAS-107SAV-E
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Precautions

General Safety Information

Covers general warnings, cautions, and dangers related to unit operation and maintenance.

R410 A Refrigerant Safety

Specific safety precautions for handling R410A refrigerant during installation and servicing.

Specifications

Unit Specifications

Details cooling/heating capacity, power supply, dimensions, and weight for indoor/outdoor units.

Performance Characteristics

Operation characteristic curves and capacity variation ratios based on temperature.

Refrigerant R410 A and Piping

Safety During Installation and Servicing

Precautions for safe installation and servicing with R410A refrigerant.

Refrigerant Piping Installation

Details on piping materials, joints, and processing for R410A systems.

Required Tools for R410 A

Lists specialized tools necessary for R410A refrigerant handling and installation.

Refrigerant Recharging Procedure

Step-by-step guide for recharging refrigerant and safety notes.

Brazing of Pipes and Flux

Information on brazing filler materials, flux, and brazing methods.

Construction Views

Indoor Unit Components

Diagrams and dimensions of the indoor unit's internal and external parts.

Outdoor Unit Components

Diagrams and dimensions of the outdoor unit's external parts.

Wiring Diagrams

Indoor Unit Wiring Diagram

Detailed electrical schematic for the indoor unit's components.

Outdoor Unit Wiring Diagram

Detailed electrical schematic for the outdoor unit's components.

Specification of Electrical Parts

Indoor Unit Electrical Parts

List and specifications of electrical components used in the indoor unit.

Outdoor Unit Electrical Parts

List and specifications of electrical components used in the outdoor unit.

Refrigerant Cycle Diagram

Refrigerant Flow Diagram

Visual representation of the refrigerant path and key components.

Operation Data and Conditions

Key operating parameters for cooling and heating modes.

Control Block Diagrams

Indoor Unit Control Logic

Shows MCU functions, signal flow, and component interactions for the indoor unit.

Outdoor Unit Control Logic

Shows inverter assembly, MCU functions, and signal flow for the outdoor unit.

Operation Description

Air Conditioner Control Overview

Explains the roles of indoor and outdoor controllers and their communication.

Specific Operation Modes

Details on Cooling, Heating, AUTO, DRY, ECO, and other operational modes.

Auto Restart Function

Procedure for setting and cancelling the auto restart function.

Remote Controller Operation

Guide to using remote control functions and understanding display icons.

Installation Procedure

Installation Diagrams

Visual guides for indoor and outdoor unit placement and clearances.

Installation Parts and Tools

Lists necessary accessories, optional parts, and installation tools.

Indoor Unit Installation Steps

Detailed steps for mounting, wiring, and piping the indoor unit.

Outdoor Unit Installation Steps

Detailed steps for mounting, piping, and connecting the outdoor unit.

Piping and Evacuating Procedures

Specific methods for pipe shaping, connection, and system evacuation.

How to Diagnose the Trouble

Normal Operation Checks

Identifies conditions that may appear as faults but are normal operation.

Primary Judgment Methods

Initial troubleshooting steps including LED checks and self-diagnosis.

LED Indicator Fault Codes

Interprets indoor unit LED flash codes for fault diagnosis.

Remote Controller Self-Diagnosis

Guide to using the remote controller's service mode for fault code retrieval.

Symptom-Based Troubleshooting

Flowcharts for diagnosing specific operational issues like no power or fan failure.

Main Part Checking Procedures

Methods for testing key components such as sensors, motors, and PCBs.

Clean Operation Cancel Setting

Procedure to cancel or disable the automatic clean operation function.

Part Replacement

Indoor Unit Part Replacement

Step-by-step instructions for disassembling and replacing indoor unit components.

Outdoor Unit Part Replacement

Step-by-step instructions for disassembling and replacing outdoor unit components.

Exploded Views and Parts List

Indoor Unit Parts List

Exploded views and part numbers for the indoor unit's components.

Outdoor Unit Parts List

Exploded views and part numbers for the outdoor unit's components.

P.C. Board Layout

Diagram showing component locations on the printed circuit board.

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