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Toshiba RAV-SM1401AT-E User Manual

Toshiba RAV-SM1401AT-E
77 pages
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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.
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Toshiba RAV-SM1401AT-E Specifications

General IconGeneral
BrandToshiba
ModelRAV-SM1401AT-E
CategoryAir Conditioner
LanguageEnglish

Summary

SPECIFICATIONS

CONSTRUCTION VIEWS (EXTERNAL VIEWS)

REFRIGERATING CYCLE DIAGRAM

WIRING DIAGRAM

SPECIFICATIONS OF ELECTRICAL PARTS

REFRIGERANT R410A

6-1. Safety During Installation/Servicing

Crucial safety precautions for R410A refrigerant handling during installation and servicing.

6-2. Piping Materials and Joints Used

Specifies copper pipes and joints suitable for R410A, including material and thickness requirements.

6-3. Tools

Lists essential tools required for R410A installation, servicing, and general tools.

6-4. Recharging of Refrigerant

Step-by-step guide for recovering and recharging refrigerant into the air conditioning system.

6-5. Brazing of Pipes

Details materials for brazing, flux types, and brazing methods to prevent oxidation.

CONTROL SPECIFICATIONS

7-1. Outdoor Controls

Explains the control specifications and components related to the outdoor unit.

7-2. Outline of Main Controls

Describes the core operational controls including PMV, temperature, current, fan, heating, and defrost functions.

TROUBLESHOOTING

8-1. Summary of Troubleshooting

Provides an overview of troubleshooting procedures, tools, and initial checks for common issues.

8-2. Check Code List

A comprehensive list of error codes detected by indoor and outdoor units, including causes and corrective measures.

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

Guides on interpreting outdoor unit LED status for diagnosing operational errors and faults.

8-4. Contents of Error Display

Maps specific check codes and LED displays to their corresponding error causes and conditions.

8-5. Troubleshooting Procedure for Each Check Code

Detailed diagnostic flowcharts and steps for resolving specific error codes and system malfunctions.

DETACHMENTS

1. Detachment Procedures

Outlines common procedures for safely detaching various components of the unit.

2. Attachment Procedures

Details the steps for reattaching components correctly during assembly or repair.

EXPLODED VIEWS AND PARTS LIST

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