Toshiba RAV-SM560AT-E User Manual

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

Toshiba RAV-SM560AT-E Specifications

General

Brand	Toshiba
Model	RAV-SM560AT-E
Category	Air Conditioner
Language	English

Summary

1. SPECIFICATIONS

1-1. Indoor Unit Specifications

Detailed specifications for indoor units, covering various types like 4-Way Cassette, Concealed Duct, High-Wall, and Flexible.

1-1-1. 4-Way Air Discharge Cassette Type

Specific technical data for the 4-Way Air Discharge Cassette type indoor unit.

1-1-2. Concealed Duct Type

Technical specifications for the Concealed Duct type indoor unit.

1-1-3. High-Wall Type

Technical specifications for the High-Wall type indoor unit.

1-1-4. Flexible Type

1-2. Outdoor Unit Specifications

Detailed specifications for the outdoor unit, including dimensions, power, and component details.

1-3. Combination Specifications

3. CONSTRUCTION VIEWS (EXTERNAL VIEWS)

3-1. Indoor Unit Views

3-2. Outdoor Unit Views

4. SYSTEMATIC REFRIGERATING CYCLE DIAGRAM

5. WIRING DIAGRAM

5-1. Indoor Unit Wiring Diagrams

Wiring diagrams for indoor units, covering different types like 4-Way Cassette, Concealed Duct, High-Wall, and Flexible.

5-1-1. 4-Way Air Discharge Cassette Type

5-1-2. Concealed Duct Type

5-1-3. High-Wall Type

5-1-4. Flexible Type

5-2. Outdoor Unit Wiring Diagrams

Wiring diagrams for the outdoor unit.

7. REFRIGERANT R410A

7-1. Safety During Installation/Servicing

Safety precautions and guidelines for handling R410A refrigerant during installation and servicing.

7-2. Refrigerant Piping Installation

Guidelines for installing refrigerant piping, including materials, joints, and processing.

7-2-1. Piping Materials and Joints

Details on approved copper pipes and joints for R410A refrigerant systems.

7-2-2. Piping Material Processing

Procedures for processing piping materials to prevent contamination and ensure proper installation.

7-2-3. Flare Connecting Procedures

Detailed procedures and precautions for flaring pipe connections with R410A refrigerant.

7-4. Recharging of Refrigerant

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

8. CONTROL BLOCK DIAGRAM

8-1. Indoor Control Circuit

Block diagram illustrating the indoor unit's control circuit.

8-1-1. Main Remote Controller Connection

8-1-2. Wireless Remote Controller Connection

8-2. Control Specifications

8-2-1. Power Supply Reset and Operation Modes

8-2-2. Temperature and Capacity Control

Details on room temperature control, automatic capacity control, and setup ranges.

8-2-3. Air Speed and Discharge Controls

8-2-4. Louver, Test Run, and Filter Functions

9. CIRCUIT CONFIGURATION AND CONTROL SPECIFICATIONS

9-1. Microcomputer System Block Diagram

Block diagram showing the microcomputer system configuration for remote and indoor/outdoor units.

9-1-1. Main Remote Controller Connection

9-1-2. Wireless Remote Controller Connection

9-1-3. Control Specifications

Detailed control specifications including power reset, operation modes, and temperature settings.

9-1-3-2. Temperature and Capacity Control

Details on room temperature control, automatic capacity control, and setup ranges.

9-1-3-3. Air Speed and Discharge Controls

9-1-3-4. Louver, Test Run, and Filter Functions

9-2. Indoor Control Circuit

9-2-2. Outline of Main Controls

Overview of main control functions including PMV, discharge temperature, and current release.

9-2-2-1. Pulse Modulating Valve (PMV) Control

Details on the Pulse Modulating Valve control for cooling and heating operations.

9-2-2-2. Discharge Temperature Release Control

9-2-2-3. Current Release Control

9-3. Outdoor Controls

9-3-2. Outline of Main Controls

Overview of main outdoor control functions including fan and coil heating.

9-3-2-1. Outdoor Fan Control (SM800)

Control logic for the outdoor fan based on TO sensor and compressor operation.

9-3-2-2. Outdoor Fan Control (SM560)

Control logic for the outdoor fan based on TO sensor and compressor operation.

9-3-2-3. Coil Heating Control

8. Defrost control

10. TROUBLESHOOTING

10-1. Summary of Troubleshooting

General guide to troubleshooting, including required tools and initial confirmation points.

10-2. Check Code List

List of error codes detected by indoor and outdoor units, and remote controllers.

10-2-1. Indoor Unit Error Modes

List of error modes detected by the indoor unit.

10-2-2. Outdoor Unit Error Modes

List of error modes detected by the outdoor unit.

10-2-3. Remote Controller/Network Adapter Error Modes

List of error modes detected by the remote controller or network adapter.

10-4. Troubleshooting Procedures by Check Code

Detailed procedures for diagnosing and resolving errors based on check codes.

10-4-1. Central Control Side Procedures

Troubleshooting steps for errors related to the central control system.

10-4-2. Indoor Unit Error Procedures

Troubleshooting steps for various indoor unit errors (e.g., E10, CF, E18, 97, E08, L03, L09).

10-4-3. Outdoor Unit Error Procedures

Troubleshooting steps for various outdoor unit errors (e.g., P29, H03, F06, F04, F08).

10-4-4. Communication and Power Troubleshooting

Troubleshooting for communication errors (97, E03) and power-related issues (F29, P31).

11. REPLACEMENT OF SERVICE INDOOR P.C. BOARD

14. TROUBLESHOOTING <WALL TYPE>

14-1. Summary of Troubleshooting

General troubleshooting guide for wall-type units, including tools and initial checks.

14-2. Troubleshooting with CHECK Display

Troubleshooting using the CHECK display on the remote controller.

14-2-1. Wired Remote Controller CHECK Display

Procedure for interpreting CHECK codes displayed on wired remote controllers.

14-2-2. Remote Controller with Timer

Troubleshooting steps using the remote controller with timer functions.

14-3. Check Code Table

Table listing check codes and their corresponding error modes for indoor and outdoor units.

14-3-1. Indoor Unit Error Modes

List of error modes detected by the indoor unit.

14-3-2. Indoor Unit Error Modes

List of error modes detected by the indoor unit.

14-3-3. Outdoor Unit Error Modes

List of error modes detected by the outdoor unit.

14-5. Simple Check Method for Main Parts

14-5-1. Indoor unit Check Methods

15. DETACHMENTS

15-1. Indoor Unit Parts Removal

15-2. Distributor Assembly Replacement

15-3. Main Parts Replacement (Built-in Type)

15-3-1. Built-in Type Parts Replacement

15-3-2. Other Built-in Type Parts Replacement

15-4. Replacements of Main Parts <Hi-Wall type>

15-4-1. Indoor Unit Parts Replacement

15-4-2. P.C. Board Replacement Procedure

15-5. Outdoor Unit Replacement

15-5-1. Common Procedures and Front Cabinet

15-5-2. Inverter and Control Board Assembly

15-5-3. Fan Motor, Compressor, Reactor, and PMV Coil

16. EXPLODED VIEWS AND PARTS LIST

16-1. Indoor Unit Parts Lists

Exploded views and parts lists for various indoor unit types.

16-1-1. 4-Way Air Discharge Cassette Type

16-1-2. Concealed Duct Type

16-1-3. High-Wall Type

16-1-4. Other Indoor Unit Types

16-2. Outdoor Unit Parts Lists

Exploded views and parts lists for the outdoor unit.

16-2-1. RAV-SM560AT-E

16-2-2. RAV-SM800AT-E