Technical Data

Technical Data: S Models

The performance data listed in Table 11 includes sound ratings. The ratings provide a guide in determining the acceptable degree of loudness in particular occupancy situations.

Certain general rules apply to specific selection of unit heaters with regard to degree of quietness (or loudness);

•The greater the fan diameter, the higher the sound level.

•The higher the motor RPM, the higher the sound level. Note that on most units the lower the speed mode results in lowering the sound rating one increment.

•Selecting a larger number of smaller units generally results in lower overall noise levels than fewer large units.

All horizontal steam and hot water unit heater motors, whether fan guard or shelf-mounted, are isolated from the mechanical mount by resilient isolators. This mounting along with balanced fan blades and excellent overall construction integrity, assures you the utmost in quiet operation.

The following table outlines SOUND RATING for various applications. The lower the number, the quieter the unit and the lower the sound requirement.

CATEGORY OF AREA

SOUND RATING

 

 

apartment, assembly hall, classrooms, churches, courtrooms, executive

I

offices, hospitals, libraries, museums, theatres

 

 

 

dining rooms, general offices, recreation areas, small retail stores

II

 

 

restaurants, banks, cafeterias, department stores, public buildings,

III

service stations

 

 

 

gymnasiums, health clubs, laundromats, supermarkets

IV

 

 

garages, small machine shops, light manufacturing

V

 

 

Factories, foundries, steel mills

III-VII*

 

 

*Depending on specific use in these facilities, size of operation, etc.

Table 12. Corrections When Using Glycol Solution in System

 

 

Propylene

 

 

Glycol

 

 

 

Heat transfer @ 180°F (82°C) with

20% solution

.97*

no increase inflow rate

 

 

50% solution

.90*

 

 

 

 

G.P.M. Req'd. @ 180°F (82°C), 20°F

 

1.10%*

(11°C) ∆ t (no correction to pump

 

 

curve)

 

 

 

 

 

Pump Head Req'd. @ 180°F (82°C)

 

1.23%*

w/increase in G.P.M.

 

 

 

 

 

Specify gravity (water = 1.0)

 

1.045-1.055*

 

 

 

Pounds/Gallons @ 60°F (16°C)

 

8.77

(water = 8.3453 Pound/Gallon)

 

 

 

 

 

pH @ 50% by volume

 

9.5

 

 

 

 

55%

-

 

 

 

 

50%

-28°F (-33°C)

Freezing Point by volume

 

 

40%

-13°F (-25°C)

 

 

 

 

30%

+ 4°F (-16°C)

 

 

 

 

20%

+17°F (- 8°C)

 

 

 

*Compared to water.

Table 13. Approximate factors at varying altitudes

Altitude

Factor

 

 

Sea level - 1000 ft. (305m)

1.00

 

 

1000 ft. - 3000 ft. (915m)

.958

 

 

3000 ft. - 5000 ft. (1524m)

.929

 

 

5000 ft. - 7000 ft. (2134m)

.900

 

 

7000 ft. - 10000 ft. (3048m)

.871

 

 

28

UH-SVX01A-EN

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Trane UH-SVX01A-EN manual Technical Data S Models, Corrections When Using Glycol Solution in System
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UH-SVX01A-EN specifications

The Trane UH-SVX01A-EN is an advanced unit ventilator designed to provide efficient and reliable heating, cooling, and ventilation in various commercial and educational applications. This unit is particularly engineered for use in schools, offices, and healthcare facilities, ensuring optimal indoor air quality while maintaining energy efficiency.

One of the main features of the UH-SVX01A-EN is its innovative design that incorporates cutting-edge technologies for enhanced performance. The unit is equipped with a high-efficiency fan and motor system that operates quietly while delivering consistent airflow. This ensures a comfortable environment for occupants without the disruptive noise common in traditional ventilation systems.

Another standout characteristic of the UH-SVX01A-EN is its versatility. It offers multiple configuration options, allowing it to be tailored to meet specific building requirements and occupant needs. The unit can be integrated with various control systems, including advanced building management systems, which provide precise temperature control and enhance energy savings.

The use of variable air volume technology allows the UH-SVX01A-EN to adjust airflow rates based on real-time occupancy and environmental conditions. This intelligent airflow management not only improves comfort but also significantly reduces energy consumption, aligning with sustainable building practices.

Additionally, Trane has incorporated a range of filtration options within the unit, which contribute to improved indoor air quality by capturing dust, allergens, and other airborne particulates. This makes the UH-SVX01A-EN an ideal choice for settings where air purity is paramount, such as healthcare environments.

Maintenance of the UH-SVX01A-EN is also user-friendly, with easy access to key components for servicing and inspections. Trane's commitment to reliability and efficiency is manifested in the durable materials and construction of this unit, ensuring longevity and lower lifetime operational costs.

In summary, the Trane UH-SVX01A-EN combines advanced technology, versatile configurations, and a focus on energy efficiency and indoor air quality. This unit ventilator is designed to meet the demands of modern buildings while supporting environmental sustainability initiatives. With its robust features and flexible integration options, the UH-SVX01A-EN stands out as a reliable solution for any commercial heating, cooling, and ventilation needs.
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