EasyManua.ls Logo

Toshiba RAV-GM 801UT-E User Manual

Toshiba RAV-GM 801UT-E
125 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
PRINTED IN JAPAN, Feb., 2018, TOMO
FILE No. A10-1809
SERVICE MANUAL
AIR-CONDITIONER
SPLIT TYPE
OUTDOOR UNIT
<SUPER DIGITAL INVERTER>
RAV-GP801AT-E RAV-GP801AT-TR
RAV-GP1101AT-E RAV-GP1101AT-TR
RAV-GP1401AT-E RAV-GP1401AT-TR
RAV-GP801ATJ-E
RAV-GP1101ATJ-E
RAV-GP1401ATJ-E

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Toshiba RAV-GM 801UT-E and is the answer not in the manual?

Toshiba RAV-GM 801UT-E Specifications

General IconGeneral
BrandToshiba
ModelRAV-GM 801UT-E
CategoryAir Conditioner
LanguageEnglish

Summary

SPECIFICATIONS

Indoor Unit Specifications

Detailed technical specifications for various indoor unit models including electrical characteristics and dimensions.

Outdoor Unit Specifications

Detailed technical specifications for outdoor unit models including capacity, weight, and operating conditions.

Operation Characteristic Curve

Graphs showing operational characteristics based on temperature and current for different models.

CONSTRUCTION VIEWS (EXTERNAL VIEWS)

RAV-GP801AT* Construction Views

External views and dimensions of the RAV-GP801AT* outdoor unit with component labeling.

RAV-GP1101AT*, GP1401AT* Construction Views

External views and dimensions of the RAV-GP1101AT* and GP1401AT* outdoor units.

Branch Pipe Details

Dimensions and quantity for branch pipes used in twin systems.

OUTDOOR UNIT REFRIGERANTING CYCLE DIAGRAM

WIRING DIAGRAM

RAV-GP801AT* Wiring Diagram

Electrical wiring diagram for the RAV-GP801AT* outdoor unit control board.

RAV-GP1101AT*, GP1401AT* Wiring Diagram

Electrical wiring diagram for the RAV-GP1101AT* and GP1401AT* outdoor units.

SPECIFICATIONS OF ELECTRICAL PARTS

Outdoor Unit Electrical Parts

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

REFRIGERANT R32

Safety During Installation/Servicing

Safety precautions and considerations for handling R32 refrigerant during installation and service.

Refrigerant Piping Installation

Guidelines for selecting and processing piping materials for R32 systems.

Tools for Refrigerant Handling

Required tools for installation, servicing, and handling of R32 refrigerant.

Refrigerant Recharging Procedure

Step-by-step instructions for recharging refrigerant into the system.

Brazing of Pipes and Flux

Materials, flux types, and methods for brazing pipes with R32.

Re-using Existing R22/R407C Piping

Conditions and restrictions for reusing existing refrigerant piping for R32.

Additional Refrigerant Charging

Guidelines and cautions for adding refrigerant to the system.

General Safety Precautions for R32

Overall safety measures and precautions specific to R32 refrigerant.

Precaution for Safety

General Safety Warnings and Precautions

Essential safety warnings, including danger, caution, and prohibition notices.

Declaration of Conformity

Refrigerant R32

Safety Caution Concerned to Refrigerant R32

Critical safety advice regarding the use of R32 refrigerant and potential accidents.

Safety and Cautions on Installation/Service

Comprehensive safety guidelines for installation and service procedures with R32.

Pipe Materials

Recommended materials and specifications for refrigerant piping.

Tools

Tools exclusive for R410A

List of specific tools required for R410A systems, applicable to R32.

General tools

List of common tools required for installation and service tasks.

CIRCUIT CONFIGURATION AND CONTROL SPECIFICATIONS

Outdoor Unit Control Board

Details of the outdoor unit's control board and component connections.

Outline of Main Controls

Overview of the air conditioner's primary control functions and logic.

Outdoor Fan Revolution Number Control

How the outdoor fan speed is controlled based on temperature and taps.

Defrost Control

Explanation of the defrost operation cycles and conditions.

Short Interrupted Operation Preventive Control

Control strategy to protect the compressor from short cycling.

Electrical Current Release Control

Control mechanism to limit compressor revolution based on current.

Heat Sink Temperature Detection Control

How heat sink temperature affects fan speed and compressor operation.

Electrical Current Release Value Shift Control

Adjusting current release values based on sensor readings.

Over-Current Protective Control

Protection mechanism against over-current conditions for the compressor.

High-Pressure Switch/Compressor Case Thermostat Control

Control actions triggered by high-pressure or thermostat faults.

High-Pressure Release Control

Control to manage high-pressure conditions by adjusting frequency.

Coil Heating Control

Function for heating the compressor to prevent refrigerant stagnation.

TROUBLESHOOTING

Summary of Troubleshooting

General overview and initial checks for troubleshooting the unit.

Outline of Judgment

Method for judging and identifying the location of troubles via indicators.

Others (Other than Check Code)

Troubleshooting steps for issues not indicated by specific check codes.

Monitor Function of Remote Controller Switch

How to use the remote controller's service monitor for diagnostics.

Check Code List (Outdoor)

Table of outdoor unit check codes and their corresponding causes.

Failure mode detected by indoor unit

Identification of failure modes and causes detected by the indoor unit.

Failure mode detected by outdoor unit

Identification of failure modes and causes detected by the outdoor unit.

Failure mode detected by remote controller or central controller (TCC-LINK)

Troubleshooting communication failures between controllers and units.

Diagnostic Procedure for Check Codes

Step-by-step procedures for diagnosing issues based on check codes.

Temperature sensor characteristic table

TA, TC, TCJ, TE, TS, TO sensors

Resistance characteristics for key temperature sensors.

TD, TL sensors

Resistance characteristics for discharge and heat exchanger sensors.

SETUP AT LOCAL SITE AND OTHERS

Calling of Check Code History

Procedure to recall past trouble codes and history from the indoor unit.

Outdoor Unit Service Switch Operations

Guide to using service switches SW01 and SW02 for diagnostics and settings.

Outdoor Application Operation

Optional operations like peak-cut and night operation for the outdoor unit.

ADDRESS SETUP

Address Setup Procedure

Steps for setting up unit addresses for proper system communication.

Address Setup & Group Control

Configuration and definition of indoor unit addressing and group control.

Remote Controller Wiring

Instructions for connecting the remote controller wiring.

Address Setup (Manual from Remote Controller)

Manual process for setting unit addresses using the remote controller.

Confirmation of Indoor Unit Position

Method to verify indoor unit addresses and their operational status.

Maintenance/Check list

REPLACEMENT OF THE SERVICE P.C. BOARD

DN setting (Jumper wires/DIP switches)

Procedure for setting model switching and other configurations via jumpers.

Installing the P.C. Board

Step-by-step guide for replacing the service P.C. board.

HOW TO EXCHANGE COMPRESSOR

Exchanging Procedure of Compressor (Outline)

Overview of the steps involved in compressor replacement.

Exchange of Compressor

Reference to the detailed compressor replacement procedure in Section 13.

DETACHMENTS

RAV-GP801AT* Detachments

Detailed instructions for disassembling the RAV-GP801AT* outdoor unit components.

Front Panel, Top Cover, Terminal Cover

Steps to remove the front panel, top cover, and terminal cover.

Side Cabinets, Air-outlet Cabinet

Procedures for removing side cabinets and air-outlet cabinet.

Control P.C. Board Removal

Steps to detach the control P.C. board and associated components.

Reactor, Fan Motor Detachment

Procedures for removing the reactor and fan motor.

Compressor and Compressor Lead Detachment

Steps for removing the compressor and its electrical leads.

PMV Coil, 4-way Valve Coil Detachment

Procedures for detaching the PMV and 4-way valve coils.

Fan Guard Detachment

Instructions for removing the fan guard.

RAV-GP1101AT*, GP1401AT* Detachments

Detailed instructions for disassembling the RAV-GP1101AT* and GP1401AT* outdoor units.

Front Panel, Top Cover, Terminal Cover

Steps to remove the front panel, top cover, and terminal cover.

Side Cabinets, Air-outlet Cabinet

Procedures for removing side cabinets and air-outlet cabinet.

Control P.C. Board Removal

Steps to detach the control P.C. board and associated components.

Reactor, Fan Motor Detachment

Procedures for removing the reactor and fan motor.

Compressor and Compressor Lead Detachment

Steps for removing the compressor and its electrical leads.

PMV Coil, 4-way Valve Coil Detachment

Procedures for detaching the PMV and 4-way valve coils.

Fan Guard Detachment

Instructions for removing the fan guard.

EXPLODED VIEWS AND PARTS LIST

Outdoor Unit Exploded View and Parts List

Visual breakdown and part number list for the outdoor unit assembly.

Inverter Assembly Exploded View and Parts List

Visual breakdown and part number list for the inverter assembly.

Related product manuals