7. REFRIGERANT R410A

51

7-1.

Safety During Installation/Servicing

51

7-2. Refrigerant Piping Installation

51

7-3.

Tools

55

7-4.

Recharging of Refrigerant

55

7-5.

Brazing of Pipes

56

8. CONTROL BLOCK DIAGRAM

58

8-1.

Indoor Control Circuit

58

8-2.

Control Specifications

59

8-3.

Indoor Print Circuit Board

68

9.

CIRCUIT CONFIGURATION AND CONTROL SPECIFICATIONS

........... 69

 

 

9-1.

Indoor Control Circuit

69

 

 

9-2.

Outdoor Controls

70

10.

TROUBLESHOOTING

79

 

 

10-1.

Summary of Troubleshooting

79

 

 

10-2.

Check Code List

81

 

 

10-3.

Error Mode Detected by LED on Outdoor P.C. Board

84

 

 

10-4.

Troubleshooting Procedure for Each Check Code

85

11.

REPLACEMENT OF SERVICE INDOOR P.C. BOARD

101

12.

SETUP AT LOCAL SITE AND OTHERS

105

 

 

12-1.

Indoor Unit

105

 

 

12-2.

Setup at Local Site / Others

112

 

 

12-3.

How to set up central control address Number

114

13.

ADDRESS SETUP

115

 

 

13-1.

Address Setup

115

 

 

13-2.

Address Setup & Group Control

116

 

 

13-3.

Address Setup

117

14.

DETACHMENTS

119

 

 

14-1.

Indoor Unit

119

 

 

14-2.

Outdoor Unit

135

15.

EXPLODED VIEWS AND PARTS LIST

160

 

 

15-1.

Indoor Unit

160

 

 

15-2.

Outdoor Unit

174

 

 

15-3.

Replacement of Main Parts (Sold Separately)

182

16.

CORD HEATER INSTALLATION WORK

184

 

 

 

 

 

 

 

 

 

 

 

APPENDIX

 

 

 

 

1. RAV-SM562AT-E, RAV-SM802AT-E

APPENDIX-1

 

2. RAV-SM1102AT-E, RAV-SM1402AT-E,

 

 

 

 

RAV-SP562AT-E, RAV-SP802AT-E, RAV-SP1102AT-E, RAV-SP1402AT-E ....

APPENDIX-2

 

 

 

 

 

 

 

– 3 –

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Toshiba RAV-SM562UT-E 10-1, 10-2, 10-3, 10-4, 12-1, 105, 12-2, 112, 12-3, 114, 13-1, 115, 13-2, 116, 13-3, 117, 14-1, 119
Page 2 Page 4

RAV-SM562UT-E, RAV-SM802UT-E, RAV-SM1402UT-E, RAV-SM1102UT-E specifications

Toshiba has established itself as a leading name in the field of heating, ventilation, and air conditioning (HVAC) systems. Among their extensive range, the RAV-SM802UT-E, RAV-SM1102UT-E, RAV-SM1402UT-E, and RAV-SM562UT-E stand out for their performance, efficiency, and innovative technology.

The Toshiba RAV-SM802UT-E is designed for medium-sized commercial spaces, providing a cooling capacity of 8 kW. It employs advanced inverter technology, which enables it to adjust the compressor speed based on the load demand. This adaptability leads to a significant decrease in energy consumption, making the unit both eco-friendly and cost-effective. The unit also features a high-efficiency rotary compressor and a wide operating temperature range, ensuring reliable performance even in extreme weather conditions.

Next in line, the RAV-SM1102UT-E offers an impressive 11 kW cooling capacity, making it suitable for larger commercial applications. This model incorporates Toshiba’s cutting-edge Superlink technology, which allows multiple indoor units to be connected to a single outdoor unit, providing flexible installation options. The RAV-SM1102UT-E is also equipped with a sleek and modern design that blends seamlessly with any architecture while ensuring low noise levels during operation, enhancing comfort in the workspace.

The RAV-SM1402UT-E is a powerhouse among the series, boasting a cooling capacity of 14 kW. It is built with an enhanced refrigerant management system that minimizes refrigerant leaks and optimizes thermal efficiency. This model supports smart building management systems, making it an ideal choice for tech-savvy businesses looking to integrate their HVAC systems into a broader energy management framework. Furthermore, it maintains high EU energy efficiency ratings, verifying Toshiba's commitment to environmental sustainability.

Lastly, the RAV-SM562UT-E, with its 5.6 kW cooling capacity, is tailored for smaller commercial environments and residential use. It retains all the core technologies featured in its counterparts, including inverter technology and a high-efficiency compressor, ensuring comfort without excessive energy usage. This model also includes a user-friendly remote control and programmable timer functions, allowing for customized comfort settings and enhanced convenience.

In summary, the Toshiba RAV-SM series represents the pinnacle of HVAC innovation, blending energy efficiency with advanced technology. Each model caters to specific needs, from the compact RAV-SM562UT-E to the robust RAV-SM1402UT-E, ensuring that every commercial and residential space can achieve optimal climate control.
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