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Toshiba RAV-SM800XT-E User Manual

Toshiba RAV-SM800XT-E
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R410A
FILE NO. A02-014
Revised Nov. 2003
SERVICE MANUAL
SPLIT TYPE
RAV-SM560AT-E/RAV-SM800AT-E
RAV-SM560UT-E/RAV-SM800UT-E
RAV-SM560BT-E/RAV-SM800BT-E
RAV-SM560KRT-E/RAV-SM800KRT-E
RAV-SM560XT-E/RAV-SM800XT-E
PRINTED IN JAPAN, Apr.,2003 ToMo
File No. A02-014 in the page of the following table has been changed,
and the portion is expressed as mark.
2, 3, 5, 11, 20, 21, 29, 57,
Revised page 59, 60, 63, 64, 168, 170
Cord Heater Installation Work

Table of Contents

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Toshiba RAV-SM800XT-E Specifications

General IconGeneral
BrandToshiba
ModelRAV-SM800XT-E
CategoryAir Conditioner
LanguageEnglish

Summary

Specifications

Indoor Unit Specifications

Details on specifications for various indoor unit types, including 4-Way Air Discharge Cassette.

Outdoor Unit Specifications

Technical specifications for the outdoor unit models.

Indoor and Outdoor Unit Combination Specifications

Combined specifications for various indoor and outdoor unit pairings.

Air Ducting Work

Air Ducting Static Pressure Characteristics

Static pressure characteristics for different air ducting models.

Construction Views (External Views)

Indoor Unit Construction Views

External views and dimensions of indoor units, including the 4-Way Air Discharge Cassette type.

Outdoor Unit Construction Views

External views and dimensions of outdoor units.

Systematic Refrigerating Cycle Diagram

Wiring Diagram

Indoor Unit Wiring Diagrams

Wiring diagrams for different indoor unit types (4-way, concealed, high-wall, flexible).

Outdoor Unit Wiring Diagrams

Wiring diagrams for outdoor unit models, including RAV-SM560AT-E and RAV-SM800AT-E.

Specifications of Electrical Parts

Indoor Unit Electrical Parts Specifications

Specifications for electrical components used in indoor units (4-way, concealed, high-wall, flexible).

Outdoor Unit Electrical Parts Specifications

Specifications for electrical components used in outdoor units (RAV-SM560AT-E, RAV-SM800AT-E).

Accessory Parts Specifications

Specifications for separate accessory parts like ceiling panels and drain pumps.

Refrigerant R410A

R410A Refrigerant Safety Precautions

Safety guidelines for handling R410A refrigerant during installation and servicing.

R410A Refrigerant Piping Installation

Procedures and materials for installing refrigerant piping with R410A.

R410A Piping Material Processing

Procedures for cutting and preparing piping materials for R410A systems.

Required Tools for R410A Installation

List of specialized and general tools required for R410A installation.

R410A Refrigerant Recharging Procedure

Steps for recharging refrigerant, including critical precautions and configuration.

R410A Pipe Brazing Procedures

Methods and materials for brazing pipes in R410A systems, including oxidation prevention.

Control Block Diagram

Indoor Unit Control Block Diagram

Block diagram illustrating the indoor unit's control circuit and component connections.

Control System Specifications

Specifications detailing operation modes, temperature control, and air speed selection.

Circuit Configuration and Control Specifications

Microcomputer System Block Diagram

Block diagram showing microcomputer system configuration and connections.

Main Remote Controller Connection

Diagram and explanation for connecting the main remote controller to the system.

Wireless Remote Controller Connection

Diagram and explanation for connecting the wireless remote controller.

Indoor Unit Control Circuit Details

Details on the indoor unit's control circuits, including print circuit boards.

Indoor Print Circuit Board Layouts

Layouts of the main and sub P.C. boards for indoor control circuits.

Main Control Functions Overview

Explanation of main control functions like PMV control, discharge temp release, and current release.

Indoor PCB Optional Connector Specifications

Specifications for optional connectors on the indoor P.C. board, detailing function, pin, and remarks.

Outdoor Unit Controls

Details on outdoor unit controls, including print circuit board layout.

Outdoor PCB Layout

Layout of the print circuit board for the outdoor unit (MCC-813).

Outdoor Main Control Functions

Outline of main controls for outdoor units, including fan control and coil heating.

Troubleshooting

Troubleshooting Summary (Wired Remote)

General troubleshooting steps, confirmation points, and procedures for wired remote controller types.

Indoor Unit Check Code Table

Table listing error modes detected by indoor unit, their causes, and judgment measures.

Remote Controller/Network Adapter Error Modes

Error modes detected by remote controller or network adapter, including check codes and causes.

Outdoor PCB LED Error Modes

Error modes detected by LED on outdoor P.C. board, listing check codes and LED displays.

Troubleshooting Procedures by Check Code

Step-by-step troubleshooting procedures for various check codes detected by indoor or outdoor units.

Replacement of Service Indoor P.C. Board

Indoor P.C. Board Replacement Procedure

Procedure for replacing the indoor P.C. board, covering data readout and setup requirements.

Setup at Local Site and Others

Indoor Unit Setup Procedures

Procedures for setting up the indoor unit, including test run setup on remote controllers.

Remote Controller Test Run Setup

Steps for performing a test run setup using wired and wireless remote controllers.

Function Setup via Remote Controller

Procedure for setting functions using the remote controller, including address and mode selection.

Remote Controller Cabling and Control Setup

Guidance on cabling and setting up remote controller control, including 2-remote controller configurations.

Remote Controller Monitor Function

How to use the remote controller's monitor function to check sensor temperatures and error history.

Network Adapter Installation and Setup

Information on network adapter function, block diagram, setup switch, and LED display.

Network Address Setup Switch Configuration

Instructions for setting the network address using the SW01 switch on the adapter.

Address Setup

Indoor Unit Address Setup Procedure

Procedure for setting indoor unit addresses, including automatic and manual methods.

Address Setup and Group Control

Terminology and examples for setting up addresses and managing group control configurations.

Manual Address Setup from Remote Controller

Step-by-step guide for manually setting addresses using the remote controller.

Troubleshooting <Wall Type>

Troubleshooting Summary (Wall Type)

General troubleshooting steps and confirmation points for wall-type units.

Remote Controller CHECK Display Troubleshooting

How to read and interpret CHECK display codes on remote controllers for troubleshooting.

CHECK Display Operation Guide

Steps for initiating and interpreting the CHECK display on main and sub remote controllers.

Troubleshooting with Timer Remote Controller

Troubleshooting specific to the RBC-AM1E timer remote controller and its CHECK display.

Central Remote Controller CHECK Display

How to use the CHECK display function with a central remote controller.

Indoor Unit Check Code Table

Comprehensive table of check codes for indoor units, detailing causes and troubleshooting measures.

Outdoor Unit Error Modes

Table listing error modes detected by outdoor unit, their causes, conditions, and judgment measures.

Troubleshooting Procedures for Specific Check Codes

Step-by-step troubleshooting procedures for various check codes like 1A, 04, 08, 0C, etc.

Detachment

Indoor Unit Component Removal Procedures

Step-by-step guide for detaching and attaching key components of the indoor unit.

Distributor Assembly Replacement

Procedure for replacing the distributor assembly, including capillary tube cutting and brazing.

Main Parts Replacement (Built-in Type)

Procedures for replacing main parts like fan, drain pan, and heat exchanger in built-in type units.

Main Parts Replacement (Hi-Wall Type)

Procedures for replacing main parts of hi-wall type indoor units like front panel and electric parts box.

Indoor Control P.C. Board Replacement

Procedure for replacing the indoor control P.C. board, including dip switch and jumper settings.

Outdoor Unit Component Removal

Procedures for detaching and attaching main parts of the outdoor unit, including cabinets and inverter assembly.

Exploded Views and Parts List

Exploded View and Parts List: 4-Way Cassette Indoor Unit

Exploded view and parts list for the 4-Way Air Discharge Cassette type indoor units.

Exploded View and Parts List: Outdoor Unit (SM560AT-E)

Exploded view and parts list for the RAV-SM560AT-E outdoor unit.

Appendix

Cord Heater Installation Work Guide

Required parts and procedures for installing cord heaters on applicable models.

Cord Heater Installation Tools

List of tools required for cord heater installation work.

Cord Heater Installation Wiring Diagram

Wiring diagram for cord heater installation, showing connections to power and thermostat.

Cord Heater Installation Work Procedure

Detailed steps and diagrams for installing cord heaters on outdoor units.

Thermostat Fixing Plate Drawing

Detailed drawing and dimensions for the thermostat fixing plate.

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