Trane UH-SVX01A-EN Minimum Water Flow, Heating Capacity Factors for Various Rates of Water Flow

Page 48

Hot Water Performance Data

Table 31. HOT WATER CONVERSION FACTORS BASED ON 200° (93°C) ENTERING WATER, 60° (16°C) ENTERING AIR AND 20° (11°C) TEMPERATURE DROP

ENTERING

 

 

 

ENTERING WATER TEMPERATURE - °F (°C)

 

 

 

AIR

 

 

 

 

 

 

 

 

 

 

 

100°

120°

140°

160°

180°

200°

220°

240°

260°

280°

300°

TEMPERAT

URE °F (°C)

(38)

(49)

(60)

(71)

(82)

(93)

(104)

(116)

(127)

(138)

(149)

 

 

 

 

 

 

 

 

 

 

 

 

30 -(1)

0.518

0.666

0.814

0.963

1.120

1.268

1.408

1.555

1.702

1.850

1.997

 

 

 

 

 

 

 

 

 

 

 

 

40 (4)

0.439

0.585

0.731

0.878

1.025

1.172

1.317

1.464

1.609

1.755

1.908

 

 

 

 

 

 

 

 

 

 

 

 

50 (10)

0.361

0.506

0.651

0.796

0.941

1.085

1.231

1.375

1.518

1.663

1.824

 

 

 

 

 

 

 

 

 

 

 

 

60 (16)

0.286

0.429

0.571

0.715

0.857

1.000

1.143

1.286

1.429

1.571

1.717

 

 

 

 

 

 

 

 

 

 

 

 

70 (21)

0.212

0.353

0.494

0.636

0.777

0.918

1.060

1.201

1.342

1.483

1.630

 

 

 

 

 

 

 

 

 

 

 

 

80 (27)

0.140

0.279

0.419

0.558

0.698

0.837

0.977

1.117

1.257

1.397

1.545

 

 

 

 

 

 

 

 

 

 

 

 

90 (32)

0.069

0.207

0.345

0.483

0.621

0.759

0.897

1.035

1.173

1.311

1.462

 

 

 

 

 

 

 

 

 

 

 

 

100 (38)

0.000

0.137

0.273

0.409

0.546

0.682

0.818

0.955

1.094

1.230

1.371

 

 

 

 

 

 

 

 

 

 

 

 

Table 32. HOT WATER OUTPUT, FLOW RATE AND PRESSURE LOSS FACTORS BASED ON STANDARD CONDITIONS OF 200°F (93°C) ENTERING WATER, 60°F (16°C) ENTERING AIR & 20°F (11°C) WATER DROP

 

 

 

TEMPERATURE DROP °F (°C)

 

 

USE FACTORS FROM THIS TABLE TO OBTAIN

 

 

 

 

 

 

 

 

 

5

10

15

20

25

30

40

50

60

APPROXIMATE RESULTS

(3)

(6)

(8)

(11)

(14)

(17)

(22)

(28)

(33)

 

 

 

 

 

 

 

 

 

 

To obtain output for other Water Temperature Drops,

1.25

1.15

1.08

1.00

.94

.90

.83

.76

.72

multiply basic output rating by applicable Factor.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

To obtain flow for other Water Temperature Drops,

5.00

2.30

1.44

1.00

.74

.59

.40

.30

.24

multiply basic rate rating by applicable Factor.*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

To obtain Pressure Loss Feet (Meters) of Water for other

10.00

5.00

2.00

1.00

.60

.40

.20

.13

.07

temperature Drops, multiply Basic loss at 20°F (11°C)

 

 

 

 

 

 

 

 

 

drop by Factor.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Table 33. MINIMUM WATER FLOW

MODEL No.

A08

A18

A25

A36

18

24

36

48

60

72

84

96

 

 

 

 

 

 

 

 

 

 

 

 

 

MINIMUM GPM (L/s)

0.125

0.125

0.125

0.125

0.750

1.240

1.240

1.490

1.490

1.620

1.860

3.350

 

(.008)

(.008)

(.008)

(.008)

(.047)

(.078)

(.078)

(.094)

(.094)

(.102)

(.117)

(.211)

 

 

 

 

 

 

 

 

 

 

 

 

 

MODEL No.

108

120

132

144

156

180

204

240

280

300

360

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MINIMUM GPM (L/s)

3.35

3.60

4.09

4.09

4.09

4.34

4.34

4.59

4.59

6.08

6.08

 

 

(.211)

(.227)

(.258)

(.258)

(.258)

(.274)

(.274)

(.290)

(.290)

(.384)

(.384)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Table 34. HEATING CAPACITY FACTORS FOR VARIOUS RATES OF WATER FLOW

% of Rated Water Flow

25%

50%

75%

100%

125%

150%

175%

 

 

 

 

 

 

 

 

Heating Capacity Factor

.80

.89

.96

1.00

1.04

1.07

1.10

 

 

 

 

 

 

 

 

48

UH-SVX01A-EN

Page 47 Page 49
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Page 47 Page 49
Contents Unit Heaters Preface and Warnings and Cautions Hazard IdentificationContents Service Model Number Description Model Number DescriptionDescription Model Number Description Digit 8-VOLTAGELocation Model Maximum Mounting HT Approx. MaxThrow ft m 300 360Location Four Point Suspension-Shelf Mounted Motors OnlyForced HOT Water Forced HOT Water High Pressure Steam LOW Pressure Steam Gravity LOW Pressure Vapor or Vacuum Installation Periodic Service Heavy ObjectsLifting/Suspension Methods Structural IntegrityInstallation Unit Size Steam Pressure PSI17.5 = Low Speed = Low output model with all air ports openMaximum Spread Steam Pressure PSI Unit SizeModel No Spread ft mDiffuser Cone See a See B Standard Low Output Model Ft mTemperature Steam TemperatureWater PressurePiping Installation Installation S Type Unit Mounting Heavy ObjectsFan Guard/Louver Installation Louver Cone DiffuserVertical Unit with Louver Cone Diffuser Vertical Unit with Osha Fan GuardDimensional Data Dimensional Data P ModelModels Unit Capacity MBH Fan Dia MinDimensional Data Models Roughing in Dimensional Data Model SizeUnit Capacity Fan MBHDimensional Data S Model InchesNO. NOM. FAN DIAM. inches Ship WT. lbsHeader Type Models 18 thru Header Models NOM FAN Approx Diam ShipTechnical Data Technical Data S ModelsCorrections When Using Glycol Solution in System Approximate factors at varying altitudesTechnical Data Technical Data P ModelCategory of Area Sound Rating Options Options S ModelsOptions Options P ModelsVertical Louver Cone Diffuser optional Thermostat Wiring and Location Electrical ConnectionsElectrical Connections P Model Hazardous Voltage OperationElectrical Connections Fan Motor Connections Low Voltage CCW Internal MarathonWiring Installation P Model Speed Controller with Manual Starting SwitchManual Control with Three Phase Motor Electrical Connections S Model Hazardous VoltageWiring Installation S Model Electrical Connections Motor Data Motor Data P Models Voltage SelectionsStandard Totally Enclosed Motor Type MT=1 AMP MCA MOP RPMMotor Data Explosion Proof with Thermal Overload Motor Type MT=2Unit Model 1145Totally Enclosed Motor Type Explosion Proof with Thermal Overload Motor TypeSteam Performance Data Model S Header Type OnlyOutput BTUSteam Performance Data Steam Calculations and Correction FactorsProperties of Saturated Steam Model P Standard UnitsSteam Pressure in Psig kPa Kg/hr Sq. mLow Output Standard Vertical Units with All Air Ports Open 037Steam Calculations and Correction Factors P Style Steam Correction Factors Based on 2 LBS. Steam 60 E.A.TEntering Steam Pressure LBS. PER SQ. IN. Saturated AIR Temp 13.8 34.5 68.9 103.4 137.9 206.8 275.8 344.7 517.1Hot Water Performance Data Model S Serpentine and Header TypeBTU/HR CFM FPMHot Water Performance Data Hot Water Calculations and Correction Factors S TypeIV. Capacity AT Other Rates Water FlowEntering Entering Water Temperature F C AIR Minimum Water FlowHeating Capacity Factors for Various Rates of Water Flow TemperatType Standard Output Units CFM117.6 24.24 108.8 34.5 529 318 42.7 720 152.2 37611,000 2250 237 1165 133 11.430 470.9 32.35 138.0 041Hot Water Performance Data HOT Water Calculations and Correction Factor P Style Capacity @ 20 TDII. Capacity AT Other TDs IV. Pressure Loss AT Other TDsMinimum Water Flow GPM 10 6 15 8 20Maintenance Periodic Service Hazardous VoltageCleaning the Unit Rotating ComponentsMaintenance Fan and Motor AssemblyTroubleshooting Guide Additional P Model InstructionsWarranty Info Limited Warranty S ModelLimited Warranty P Model Warranty Info Page Trane

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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