4. Outdoor fan control

Allocations of fan tap revolutions [rpm]

 

W 1

W

2 W 3

W 4

W 5 W

6 W 7

W 8

W

9 W

A

W B

W C

W D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SM56

200

300

350

410

480

500

530

560

640

670

700

750

800

840

840

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SM80

200

300

350

410

480

500

530

560

640

670

700

750

840

940

980

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SM110

250

280

320

360

410

460

520

580

640

700

760

860

860

900

930

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SM140

250

280

320

360

410

460

520

580

640

700

760

860

860

900

970

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1)Cooling fan control

Q The outdoor fan is controlled by TE, TD, and TO sensors and also revolution frequency of the opera- tion. The outdoor is controlled by every 1 tap of DC fan control (15 taps).

R Only during 60 seconds after the operation has started, the fan is fixed with the maximum fan tap which corresponds to the zone in the following table.

After then the fan is controlled by TE sensor temperature.

S Considering a case that TE sensor has come out of the holder, the fan is controlled so that revolution frequency of the fan increases regardless of TE if temperature of TD sensor has risen.

 

a

b

 

 

 

SM56, SM80

36

32

 

 

 

SM110, SM110

29

26

 

 

 

Operation with WE

TE [˚C]

TD [˚C]

 

 

+1 tap/20 seconds

85

 

 

 

 

 

 

a

 

80

 

rpm hold

Operation with

 

 

 

 

 

75

maximum tap in

b

 

each zone

–1 tap/20 seconds

 

65

Usual fan control

 

 

 

(The operation frequency differs according to the model type.)

Temp. range

Below 30Hz

Above 30 Hz below 45 Hz

Above 45 Hz

 

 

 

 

 

 

Min.

Max.

Min.

Max.

Min.

Max.

 

 

 

 

 

 

 

 

 

 

 

29°C < TO

W5

WA

W7

WC

W9

WF

15

< TO < 29°C

W3

W7

W5

W9

W7

WB

5

< TO < 15°C

W2

W5

W4

W7

W6

W9

0

< TO < 5°C

W1

W3

W3

W5

W4

W7

 

TO < 0°C

W1

W2

W2

W4

W3

W5

 

 

 

 

 

 

 

 

 

TO error

W1

WF

W1

WF

W1

WF

 

 

 

 

 

 

 

 

– 77 –

Page 77
Image 77
Toshiba RAV-SM803UT-E Outdoor fan control, Operation with WE, Allocations of fan tap revolutions rpm, Te ˚C Td ˚C

RAV-SP1102UT-E, RAV-SM562BT-E, RAV-SM562CT-E, RAV-SM563AT-E, RAV-SM802BT-E specifications

Toshiba, a prominent player in the HVAC sector, has engineered a range of advanced air conditioning systems that cater to diverse environments and needs. Among their standout offerings are the RAV-SM562BT-E, RAV-SM1102CT-E, RAV-SM563AT-E, RAV-SM1403UT-E, and RAV-SM803UT-E models. Each of these systems embodies Toshiba's commitment to energy efficiency, innovative technology, and user-centric design.

The RAV-SM562BT-E model is designed for residential and light commercial use, boasting a cooling capacity of 5.6 kW and a heating capacity of 6.7 kW. It incorporates Toshiba’s advanced inverter technology, ensuring optimal performance and reduced energy consumption. The unit features a sleek, modern design and operates quietly, making it perfect for environments where noise levels must be controlled.

Next in line is the RAV-SM1102CT-E, which excels in larger commercial spaces. With a remarkable cooling output of 11.2 kW and heating performance to match, this unit is engineered for heavy-duty usage. It employs a multi-split system, allowing several indoor units to connect to a single outdoor unit. This provides homes or businesses with flexible installation options without sacrificing comfort or style.

The RAV-SM563AT-E model presents a perfect blend of efficiency and effectiveness, focusing on eco-friendliness. With an impressive seasonal energy efficiency ratio (SEER), it minimizes energy bills while maintaining superior performance. This model is equipped with advanced filtration technology that not only cools or heats the air but also improves indoor air quality by capturing dust and allergens.

Designed for high-performance requirements, the RAV-SM1403UT-E offers cooling and heating capacities of 14.0 kW. This unit is hardy enough for industrial applications but remains efficient and easy to operate. The incorporation of Toshiba’s Smart Control technology allows users to manage their systems remotely, enhancing convenience.

The RAV-SM803UT-E completes the lineup, combining 8.0 kW cooling and heating outputs with cutting-edge technology. It features adaptive comfort control, which adjusts the temperature based on occupancy and external conditions, ensuring optimal comfort while maintaining energy efficiency.

In conclusion, Toshiba's range of RAV-SM series models offers innovative features, advanced technology, and effective performance. These models not only meet the demands of modern spaces but also shine in energy efficiency, making them excellent choices for both residential and commercial applications. By addressing the diverse requirements of users, Toshiba continues to uphold its reputation as a leader in HVAC solutions.