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Toshiba RAS-10UKV-E User Manual

Toshiba RAS-10UKV-E
79 pages
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SERVICE MANUAL
AIR-CONDITIONER
SPLIT WALL TYPE
FILE NO. SVM-02007
RAS-10UKV-E / RAS-10UAV-E
Apr., 2002
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Toshiba RAS-10UKV-E Specifications

General IconGeneral
BrandToshiba
ModelRAS-10UKV-E
CategoryAir Conditioner
LanguageEnglish

Summary

Specifications

Unit Specifications and Ratings

Details electrical and physical specifications for indoor and outdoor units, including capacity and dimensions.

Operation Characteristic Curves

Graphs illustrating current vs. compressor speed for cooling and heating modes.

Capacity Variation by Temperature

Charts showing how cooling and heating capacity changes with outdoor temperature.

Refrigerant R-410A Handling and Safety

R-410A Safety Precautions

Essential safety guidelines for handling R-410A refrigerant during installation and servicing.

Refrigerant Piping Installation Guide

Instructions for installing refrigerant piping, including material selection and processing.

Required Tools for R-410A

Lists tools exclusive for R-410A and general tools required for installation and servicing.

Refrigerant Recharging Procedure

Step-by-step guide for recovering and recharging refrigerant in the system.

Pipe Brazing Procedures and Materials

Details on brazing materials, flux, and methods to prevent oxidation.

Construction Views and Dimensions

Indoor Unit Construction Details

Diagrams showing the dimensions and components of the indoor unit.

Outdoor Unit Construction Details

Diagrams illustrating the dimensions and components of the outdoor unit.

Wiring Diagrams

Indoor Unit Wiring Diagram

Schematic showing the electrical connections within the indoor unit.

Outdoor Unit Wiring Diagram

Schematic illustrating the electrical connections within the outdoor unit.

Electrical Parts Specifications

Indoor Unit Electrical Parts List

Lists and specifications for electrical components used in the indoor unit.

Outdoor Unit Electrical Parts List

Lists and specifications for electrical components used in the outdoor unit.

Refrigerant Cycle Diagram and Operation Data

Refrigerant Cycle Schematic

Diagram illustrating the flow of refrigerant through the system.

Cooling and Heating Operation Data

Provides operating data like pressure, temperature, and fan speeds for cooling and heating.

Control Block Diagrams

Indoor Unit Control Block Diagram

Block diagram showing the control functions and signal flow for the indoor unit.

Outdoor Unit Control Block Diagram

Block diagram detailing the control functions of the outdoor unit's inverter assembly.

Operation Modes and Controls

Air Conditioner Control Overview

Describes the overall control logic between indoor and outdoor units.

Operation Circuit Descriptions

Explains the function of various operation circuits like cooling, heating, and dry modes.

Temporary Operation Modes

Details on how to use Temporary Auto and Temporary Cooling operations.

Auto Restart Function Setup

Instructions for setting and canceling the auto restart function after power failure.

Hi POWER Mode Operation

Explains the function of the Hi POWER mode for enhanced cooling or heating.

Filter Check Lamp Function

Information on the filter check lamp and how to reset it after cleaning.

Remote Control Functions and Display

Description of remote control buttons, functions, and display indications.

Installation Procedures and Safety

General Installation Safety Cautions

Important safety warnings and precautions for installing the air conditioner.

Indoor Unit Installation

Detailed steps for installing the indoor unit, including placement and mounting.

Outdoor Unit Installation

Guidelines for selecting the installation place and connecting the outdoor unit.

Troubleshooting and Fault Diagnosis

Initial Troubleshooting Steps

Basic checks for power supply and voltage to confirm initial operational status.

Primary Trouble Diagnosis Methods

Methods for initial fault judgment using LED indicators and remote control.

Indoor Unit LED Fault Indicators

Table correlating indoor unit LED blinking patterns with specific fault causes.

Remote Control Self-Diagnosis

Instructions on using the remote control in service mode to retrieve check codes.

Troubleshooting by Symptom

Flowcharts for diagnosing common symptoms like no power or fan motor issues.

Troubleshooting Check Codes 1C and 1E

Diagnostic procedure for specific error codes related to sensor and gas leakage.

Outdoor Unit Trouble Diagnosis

Flowchart for diagnosing issues within the outdoor unit's inverter assembly.

Checking Main Component Parts

Procedures for checking the P.C. board, sensors, and other key components.

Outdoor Fan Motor Test

Simple steps to determine if the outdoor fan motor is functioning correctly.

Main Parts Replacement Guide

Indoor Unit Part Replacement

Step-by-step instructions for replacing components of the indoor unit.

Outdoor Unit Part Replacement

Procedures for disassembling and replacing parts of the outdoor unit.

Exploded Views and Parts Identification

Indoor Unit E-Parts Assembly

Exploded view and parts list for the indoor unit's electronic components.

Indoor Unit Exploded View

Exploded view showing all parts of the indoor unit with corresponding numbers.

Outdoor Unit Exploded View

Exploded view illustrating all components of the outdoor unit with part numbers.

Outdoor Unit E-Parts Assembly

Exploded view and parts list for the outdoor unit's electronic components.

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