EasyManua.ls Logo

Toshiba RAS-18SKP-ES User Manual

Toshiba RAS-18SKP-ES
84 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
February, 2009
FILE NO. SVM-09036
SERVICE MANUAL
AIR CONDITIONER
SPLIT WALL TYPE
RAS-18SKHP-ES / RAS-18S2AH-ES
RAS-24SKHP-ES / RAS-24S2AH-ES
RAS-18SKP-ES / RAS-18SA-ES
RAS-24SKP-ES / RAS-24SA-ES

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Toshiba RAS-18SKP-ES and is the answer not in the manual?

Toshiba RAS-18SKP-ES Specifications

General IconGeneral
BrandToshiba
ModelRAS-18SKP-ES
CategoryAir Conditioner
LanguageEnglish

Summary

TOSHIBA AIR CONDITIONER SERVICE MANUAL

Specifications

Model and Unit Specifications

Comprehensive technical data and parameters for various air conditioner models.

Construction Views

Indoor Unit Construction Views

Detailed diagrams showing the assembly and dimensions of the indoor unit.

Outdoor Unit Construction Views

Detailed diagrams showing the assembly and dimensions of the outdoor unit.

Wiring Diagram

Wiring Diagram for RAS-18/24SKP/SA Series

Electrical schematic illustrating connections for specific RAS SKP/SA models.

Wiring Diagram for RAS-18/24SKHP/S2AH Series

Electrical schematic illustrating connections for specific RAS SKHP/S2AH models.

Specification of Electrical Parts

Indoor Unit Electrical Parts (RAS-18/24SKP-ES)

List and specifications of electrical components for RAS-18/24SKP-ES indoor units.

Outdoor Unit Electrical Parts (RAS-18SA-ES)

List and specifications of electrical components for RAS-18SA-ES outdoor unit.

Outdoor Unit Electrical Parts (RAS-24SA-ES)

List and specifications of electrical components for RAS-24SA-ES outdoor unit.

Indoor Unit Electrical Parts (RAS-18/24SKHP-ES)

List and specifications of electrical components for RAS-18/24SKHP-ES indoor units.

Outdoor Unit Electrical Parts (RAS-18S2AH-ES)

List and specifications of electrical components for RAS-18S2AH-ES outdoor unit.

Outdoor Unit Electrical Parts (RAS-24S2AH-ES)

List and specifications of electrical components for RAS-24S2AH-ES outdoor unit.

Refrigeration Cycle Diagram

Refrigeration Cycle Diagram (RAS-18/24SKP/SA Models)

Diagram illustrating the refrigerant flow and components for specific models.

Refrigeration Cycle Diagram (RAS-24SKP/SA Models)

Diagram illustrating the refrigerant flow and components for specific models.

Refrigeration Cycle Diagram (RAS-18SKHP/S2AH Models)

Diagram illustrating the refrigerant flow and components for specific models.

Refrigeration Cycle Diagram (RAS-24SKHP/S2AH Models)

Diagram illustrating the refrigerant flow and components for specific models.

Control Block Diagram

Control Block Diagram (RAS-18/24SKP/SA Series)

Block diagram of the control system for SKP/SA series air conditioners.

Control Block Diagram (RAS-18/24SKHP/S2AH Series)

Block diagram of the control system for SKHP/S2AH series air conditioners.

Operation Description

Remote Control Operation Guide

Explanation of the remote control buttons and their functions for operating the unit.

Remote Control Display Indicators

Guide to understanding the symbols and information shown on the remote control display.

Air Conditioner Control System Outline

Overview of the control logic between indoor and outdoor units.

Louver and Indoor Fan Speed Control

Details on how vertical louvers and indoor fan speed are managed.

Operation Mode Descriptions (Fan, Cooling)

Explanation of Fan Only and Cooling modes, including fan speed settings.

Operation Mode Descriptions (Dry, Heating)

Explanation of Dry and Heating modes, including compressor and fan control.

Automatic Operation and Safety Limits

Logic for automatic mode selection and safety controls like temperature limits.

Defrost Operation and Low Temperature Control

Information on the defrost cycle and low-temperature protection mechanisms.

Special Operation Modes (Hi POWER, QUIET, ECO, COMFORT SLEEP)

How to use and the effects of special operating modes like Hi POWER, QUIET, ECO, and COMFORT SLEEP.

Filter Indicator and Auto Restart Function

Procedures for resetting the filter indicator and setting up auto restart.

Self-Cleaning Operation Details

Explanation of the self-cleaning function, its purpose, and operation times.

Installation Procedure

General Safety Precautions for Installation

Essential safety warnings and guidelines for installing the air conditioner unit.

Indoor and Outdoor Unit Installation Layout

Diagram showing recommended clearances and placement for units.

Optional Installation Parts

List and specifications of optional parts for unit installation.

Accessory and Installation Parts

List of included accessories and parts necessary for installation.

Installation and Servicing Tools for R410A

Required tools for installing systems using R410A refrigerant.

Indoor Unit Installation: Location and Mounting

Guidelines for selecting an appropriate location and mounting the indoor unit.

Indoor Unit: Drilling and Mounting Installation Plate

Steps for drilling holes and mounting the indoor unit's installation plate.

Indoor Unit: Electrical Wiring and Connections

Instructions for connecting electrical wires to the indoor unit.

Indoor Unit: Piping and Drain Hose Installation

Procedures for installing refrigerant pipes and drain hoses for the indoor unit.

Indoor Unit: Final Mounting and Drainage Setup

Final steps for securing the indoor unit and ensuring proper water drainage.

Outdoor Unit: Installation Location and Piping

Guidelines for selecting outdoor unit location and connecting refrigerant pipes.

Outdoor Unit: Evacuation and Piping Precautions

Steps for system evacuation and important precautions for piping work.

Outdoor Unit: Electrical Wiring Connection

Instructions for connecting electrical wiring to the outdoor unit.

Test Operation and System Checks

Procedures for verifying correct operation after installation.

Troubleshooting Chart

Troubleshooting Overview and Basic Checks

General approach to troubleshooting and initial system checks.

Primary Fault Judgement Methods

Identifying issues based on unit indicators and simple checks.

Self-Diagnosis via Remote Controller

Using the remote control to retrieve and interpret diagnostic error codes.

Fault Diagnosis Flowcharts (Part 1)

Flowchart for diagnosing serial signal errors and four-way valve issues.

Fault Diagnosis Flowcharts (Part 2)

Flowchart for diagnosing other cycle errors related to compressor and fan.

Fault Diagnosis Flowcharts (Part 3)

Flowchart for diagnosing sensor errors and discharge temperature issues.

Indoor Unit Troubleshooting Procedures

Step-by-step guides for resolving common indoor unit operational problems.

Wiring and Outdoor Unit Troubleshooting

Diagnosing issues related to interconnect cables and outdoor unit operation.

Printed Circuit Board (P.C. Board) Troubleshooting

Procedures for checking and troubleshooting the main control boards.

Remote Control Troubleshooting Guide

Steps to diagnose and fix problems with the wireless remote control.

How to Replace the Main Parts

Indoor Unit Parts Replacement Procedures

Detailed instructions for disassembling and replacing major components of the indoor unit.

Exploded Views and Parts List

Indoor Unit (E-Parts Assembly) Exploded Diagram

Exploded view and list of electronic parts for the indoor unit assembly.

Indoor Unit Exploded Views and Parts List

Detailed exploded diagrams and part numbers for indoor unit components.

Outdoor Unit (RAS-18SA-ES, RAS-24SA-ES) Exploded Diagram

Exploded view and parts list for specific outdoor unit models.

Outdoor Unit (RAS-18S2AH-ES, RAS-24S2AH-ES) Exploded Diagram

Exploded view and parts list for other specific outdoor unit models.

Related product manuals