Toshiba RAV-SM1101AT-E User Manual

R410A
FILE NO. A05-001
PRINTED IN JAPAN, Apr.,2005 ToMo
SERVICE MANUAL
SPLIT TYPE
<NEW DIGITAL INVERTER>
OUTDOOR UNIT
RAV-SM561AT-E
RAV-SM801AT-E
RAV-SM1101AT-E
RAV-SM1401AT-E
INDOOR UNIT
This Service Manual describes contents of the new outdoor unit.
For the indoor unit, refer to the Service Manual with FILE NO. A03-003F.

Toshiba RAV-SM1101AT-E Specifications

General

Brand	Toshiba
Model	RAV-SM1101AT-E
Category	Air Conditioner
Language	English

Summary

1. SPECIFICATIONS

2. CONSTRUCTION VIEWS (EXTERNAL VIEWS)

3. REFRIGERATING CYCLE DIAGRAM

4. WIRING DIAGRAM

5. SPECIFICATIONS OF ELECTRICAL PARTS

6. REFRIGERANT R410A

6-1. Safety During Installation/Servicing

Safety precautions for handling R410A refrigerant during installation and servicing.

6-2. Piping Materials and Joints Used

Details on copper pipes and joints suitable for R410A refrigerant installation.

6-3-1. Required Tools

Specific tools needed for R410A installation, including exclusive and general tools.

6-4. Recharging of Refrigerant

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

6-5. Brazing of Pipes

Covers materials, flux, and methods for brazing refrigerant pipes.

7. CONTROL SPECIFICATIONS

7-1. Outdoor Controls

Details of the print circuit board and its components for outdoor unit control.

7-2. Outline of Main Controls

Explains the functions of PMV control, temperature release, and current release controls.

8. TROUBLESHOOTING

8-1. Summary of Troubleshooting

General guidelines for troubleshooting wired remote controller types.

8-2. Check Code List

Lists error codes detected by the indoor unit, their causes, and measures.

8-3. Error Mode Judgment by LED Display of Outdoor Unit

Method to judge outdoor unit errors using LED displays and dip switches.

8-4. Contents of Error Display

Details the mapping between check codes and LED display patterns for error identification.

8-5. Troubleshooting Procedure for Each Check Code

Flowcharts providing step-by-step troubleshooting for specific check codes.

9. DETACHMENTS

Valve Cover, Wiring Cover, Upper Cabinet Removal and Attachment

Procedures for detaching and attaching valve cover, wiring cover, and upper cabinet.

Front Cabinet Removal and Attachment

Procedures for detaching and attaching the front cabinet.

Inverter Assembly Removal and Attachment

Procedures for detaching and attaching the inverter assembly.

Control P.C. Board Assembly Removal and Attachment

Procedures for detaching and attaching the control P.C. board assembly.

Fan Motor Removal and Attachment

Procedures for detaching and attaching the fan motor.

Compressor and Reactor Removal and Attachment

Procedures for detaching and attaching the compressor and reactor.

PMV Coil and Fan Guard Removal and Attachment

Procedures for detaching and attaching the PMV coil and fan guard.

Front Panel and Ceiling Plate Removal and Attachment

Procedures for removing and attaching front panel and ceiling plate.

Discharge Port Cabinet and Side Cabinet Removal and Attachment

Procedures for detaching and attaching discharge port and side cabinets.

Inverter Assembly Removal and Attachment

Procedures for detaching and attaching the inverter assembly for specific models.

Cycle P.C. Board Removal and Attachment

Procedures for detaching and attaching the cycle P.C. board.

IPDU P.C. Board Removal and Attachment

Procedures for detaching and attaching the IPDU P.C. board.

Fan Motor Removal and Attachment

Procedures for detaching and attaching the fan motor for specific models.

Compressor and PMV Coil Removal and Attachment

Procedures for detaching and attaching compressor and PMV coil for specific models.

Fan Guard Removal and Attachment

Procedures for detaching and attaching the fan guard for specific models.

10. EXPLODED VIEWS AND PARTS LIST