EasyManua.ls Logo

Toshiba RAS-13SAVR-E User Manual

Toshiba RAS-13SAVR-E
120 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
R410A
FILE NO. SVM-07036
SERVICE MANUAL
SPLIT TYPE
Indoor Unit Outdoor Unit
<High Wall, Heat Pump Type> <Heat Pump Type>
RAS-13SKV-E RAS-13SAV-E
RAS-16SKV-E RAS-16SAV-E
RAS-10SKVR-E RAS-10SAVR-E
RAS-13SKVR-E RAS-13SAVR-E
RAS-16SKVR-E RAS-16SAVR-E
March, 2007

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Toshiba RAS-13SAVR-E and is the answer not in the manual?

Toshiba RAS-13SAVR-E Specifications

General IconGeneral
BrandToshiba
ModelRAS-13SAVR-E
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Precautions

General Public Safety

Safety guidelines for general public use, including power cord specifications.

R410A Refrigerant Installation Safety

Precautions for R410A refrigerant installation, tool requirements, and system integrity.

Electrical Safety and High Voltage Warnings

Guidelines for disconnecting power, circuit breaker use, and high voltage risks.

General Warnings and Cautions

Warnings about unit modifications, weight bearing, refrigerant leaks, and general handling.

Specifications

Model Specifications Overview

Detailed technical specifications for various models, including capacity, power, and dimensions.

Operation Characteristic Curves

Graphs showing cooling and heating operation curves related to compressor speed and current.

Capacity Variation Ratio by Temperature

Graphs illustrating capacity variation based on outdoor temperature for cooling and heating.

Refrigerant R410A Handling

R410A Safety for Installation and Servicing

Safety precautions for handling R410A refrigerant during installation and servicing.

Refrigerant Piping Installation Guidelines

Guidelines for installing refrigerant piping, including materials, joints, and processing.

Flare Connecting Procedures

Precautions and procedures for connecting flare joints, including torque specifications.

Tools for Installation and Servicing

Required Tools for R410A Systems

Lists tools exclusive for R410A and their interchangeability with R22 tools.

Refrigerant Recharging

Refrigerant Recharging Procedure

Step-by-step guide for recharging refrigerant, including system configuration.

Pipe Brazing Procedures

Brazing Materials and Flux Requirements

Details on brazing filler materials, their properties, and the necessity of flux.

Brazing Method to Prevent Oxidation

Method to prevent oxidation during brazing and considerations for flux.

Construction Views

Indoor Unit Dimensions and Layout

Diagrams showing the dimensions and parts of the indoor unit.

Outdoor Unit Dimensions and Layout

Diagrams showing the dimensions and parts of the outdoor unit.

Wiring Diagrams

Wiring Diagram for RAS-13 Series

Electrical wiring schematic for specific RAS-13 models.

Wiring Diagram for RAS-16 Series

Electrical wiring schematic for specific RAS-16 models.

Electrical Parts Specifications

Indoor Unit Electrical Components

List of electrical components for the indoor unit with their specifications.

Outdoor Unit Electrical Components

List of electrical components for the outdoor unit with their specifications.

Refrigerant Cycle Diagrams

Refrigerant Cycle for RAS-10/13 Series

Diagram illustrating the refrigerant flow for specific models.

Refrigerant Cycle for RAS-13/16 Series

Diagram illustrating refrigerant flow for other specified models.

Refrigerant Cycle for RAS-16 Series

Diagram illustrating refrigerant flow for the RAS-16 series.

Cooling and Heating Operation Data

Tables showing operating data for cooling and heating modes.

Control Block Diagrams

Indoor Unit Control Logic

Diagram showing the control logic and components of the indoor unit.

Outdoor Unit Control Logic

Diagram illustrating the control logic of the outdoor unit's inverter assembly.

Operation Description

Air Conditioner Control Overview

General description of the air conditioner's capacity-variable control system.

Detailed Operation Modes

Index of various operational modes like Basic, AUTO, DRY, and Louver control.

Basic Operation Control Flow

Describes the operation flow from remote controller to indoor/outdoor units.

Cooling, Heating, and AUTO Modes

Details on how cooling, heating, and AUTO operations are controlled.

DRY Operation Mode

How the unit performs dehumidification and controls fan speed.

Indoor Fan Motor Control (Cooling)

Explanation of indoor fan speed control in cooling operation and airflow rates.

Indoor Fan Motor Control (Heating)

Fan speed control in heating operation and cold draft prevention.

Outdoor Fan Motor Control

How outdoor fan speed is controlled based on temperature and compressor speed.

Capacity and Current Release Control

Adjusting capacity and preventing inverter damage via current control.

Indoor Heat Exchanger Temperature Protection

Protective control based on indoor heat exchanger temperature.

Defrost Control in Heating Operation

Procedure for removing frost from the outdoor heat exchanger.

Louver Control Functions

Control of air direction, louver position, and swing.

ECO Operation Mode

Energy-saving operation mode that adjusts temperature and fan speed.

Temporary and Air Purifying Operations

Operating the unit without remote and air purifier functions.

Abnormality Detection and Temperature Control

Detecting air purifier abnormalities and discharge temperature control.

Pulse Modulating Valve (PMV) Control

Controls refrigerant flow by adjusting the PMV opening degree.

Self-Cleaning Function

How the unit cleans itself after cooling/dry operation to prevent mold growth.

Self-Cleaning Function Management

Overview of Self-Cleaning operation and how to cancel or set it.

Remote Control Settings

How to set remote control for units in the same or adjacent rooms.

Special Operation Modes

Quiet Mode, Comfort Sleep, Short Timer operations.

Advanced Remote Control Modes

One-Touch Comfort, Hi-POWER, and Filter Indicator.

Auto Restart Function

Setting the Auto Restart Feature

Procedure to enable the automatic restart after a power failure.

Canceling Auto Restart and Timer Impact

Steps to disable auto restart and how power failures affect timers.

Remote Control Operations

Remote Control Functions and Layout

Identifies all buttons and their basic functions on the remote controller.

Basic Remote Control Operations

Details on operating modes like ONE-TOUCH, AUTO, COOL/HEAT/FAN.

Advanced Remote Control Modes

Explains DRY, AIR PURIFYING, Hi-POWER, ECO, and TEMPORARY operations.

Timer and Preset Operation Control

How to use timers, preset operations, and auto restart via remote.

Remote Control Display Indicators

Explains the meaning of all symbols and indicators shown on the remote control display.

Installation Procedure

Installation Safety Precautions

Safety warnings and precautions to be observed before and during installation.

Installation Parts and Tools

Lists optional parts, accessories, and tools required for installation.

Indoor Unit Installation Guidelines

Guidelines for selecting an appropriate location for the indoor unit installation.

Electrical Work and Wiring Connection

Details on power supply, wiring types, and connecting the cable to the indoor unit.

Piping and Drain Hose Installation

Procedures for forming pipe slits, changing drain hoses, and installing piping.

Drainage System Installation

Proper installation of the drain hose for effective drainage.

Outdoor Unit Installation Place

Guidelines for selecting a suitable location for the outdoor unit, including precautions.

Outdoor Unit Draining and Piping Connection

Ensuring proper drainage and procedures for flaring refrigerant pipes.

System Evacuating and Tightening

How to evacuate air from the system and tighten flare pipes.

Test Operation Procedures

Final verification steps: gas leak test, system test, and auto restart setup.

Troubleshooting Guide

Troubleshooting Overview and Inverter Precautions

General troubleshooting procedures and high voltage safety for inverters.

Outdoor Unit Control Section Safety

Safety precautions for inspecting the outdoor unit's control section, including capacitor discharging.

Initial Confirmation and Voltage Checks

Verifying power supply, voltage, and normal program operations.

Indoor Unit LED Self-Diagnosis Codes

Interpreting flashing LED patterns for self-diagnosis of indoor unit issues.

Remote Controller Self-Diagnosis (Check Codes)

Using the remote controller in service mode to retrieve check codes.

Troubleshooting Check Code Interpretation

Detailed table mapping check codes to causes and actions for various blocks.

Symptom-Based Troubleshooting (Indoor Unit)

Symptom-based troubleshooting for indoor unit power issues.

Indoor Fan Motor Operation Issues

Troubleshooting steps when only the indoor fan motor does not operate.

Indoor Fan Motor Auto-Rotation Diagnosis

Diagnosing why the indoor fan motor automatically starts upon power-on.

Remote Controller Troubleshooting Guide

Step-by-step guide to diagnose issues with the remote controller.

Wiring Failure and Check Code Diagnosis

Troubleshooting interconnecting wires and specific error codes.

Check Code 1C/1E Error Diagnosis

Troubleshooting miswiring and specific error codes related to valve and sensor issues.

Air Purifier and Ion Generator Checks

Procedures to test if the air purifier and its components are working correctly.

Outdoor Unit Inverter Assembly Diagnosis

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

Main Component Checks

Procedures to check the indoor unit's main P.C. board for defects.

P.C. Board Troubleshooting Details

Specific checks for indoor P.C. board issues on RAS-10, 13, and 16 series.

Component Resistance Checks

Checking resistance values of indoor/outdoor unit sensors, motors, and coils.

Capacitor and Diode Block Checks

Methods for checking electrolytic capacitors and diode blocks for proper function.

Outdoor Fan Motor Diagnosis

How to judge the condition of the outdoor fan motor and its causes.

How to Replace Main Parts

Indoor Unit Part Replacement Procedures

Steps for replacing front panel, high voltage generator, electric parts box, and evaporator.

Indoor Unit Motor and Louver Replacement

Procedures for replacing the fan motor, cross flow fan, and bearing.

Microcomputer (P.C. Board) Replacement

Common procedure for replacing the microcomputer or P.C. board assembly.

Outdoor Unit Cabinet and Cover Replacement

Steps for detaching and attaching outdoor unit cabinets and covers.

Outdoor Unit Inverter and Control Board Replacement

Procedures for replacing the inverter assembly and control board.

Outdoor Unit Component Replacement

Steps for replacing side cabinets, fan motor, compressor, and reactor.

Outdoor Unit Valve Coil and Fan Guard Replacement

Procedures for replacing the electronic expansion valve coil and fan guard.

Outdoor Unit Sensor Replacement

How to install and replace various temperature sensors (TE, TS, TD, TO).

Temperature Sensor Service Parts

Details on common service parts for sensor replacement and their procedures.

Exploded Views and Parts List

Indoor Unit Parts List

Exploded view and list of parts for the indoor unit.

Outdoor Unit Parts List and Exploded View

Exploded view diagram and detailed list of parts for the outdoor unit.

P.C. Board Layout Diagrams

Diagrams showing the layout of components on the P.C. boards.

Related product manuals