Trane UH-SVX01A-EN manual Preface and Warnings and Cautions, Hazard Identification

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Preface and Warnings and Cautions

Hazard Identification

Warnings and Cautions appear at appropriate sections throughout this literature. Read these carefully.

￿WARNING

Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

￿CAUTION

Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. It may also be used to alert against unsafe practices.

CAUTION

Indicates a situation that may result in equipment or property-damage only accidents.

￿WARNING

Operational Hazards!

Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury or death. Read the installation, operating and maintenance instructions thoroughly before installing or servicing this equipment.

￿WARNING

Compliance Hazards!

Failure to comply with the general safety information may result in extensive property damage, severe personal injury or death.

￿WARNING

Unit Alterations!

Do not alter the unit heater in any way or damage to the unit and/or severe personal injury or death may occur!

￿WARNING

Voltage Hazard!

Disconnect all power supplies before installing or servicing the heater. If the power disconnect is out of sight, lock it in the open position and tag it to prevent unexpected application of power. Failure to do so could result in fatal electric shock, or severe personal injury.

￿WARNING

Voltage Hazard!

Do not depend upon a thermostat or other switch as sole means of disconnecting power when installing or servicing heater. Always disconnect power at main circuit breaker as described above. Failure to do so could result in fatal electric shock.

CAUTION

Equipment Damage!

Insure that all power sources conform to the requirements of the unit heater or damage to the unit will result!

Follow installation instructions CAREFULLY to avoid creating unsafe conditions. All external wiring must conform to applicable current local codes, and to the latest edition of the National Electric Code ANSI/NFPA No. 70. In Canada, all external wiring must conform to the Canadian Electric Code, Part 1 CSA Standard C22.1 All wiring should be done and checked by a qualified electrician using copper wire only. All steam and hot water connections should be made and leaktested by a suitably qualified individual, per instructions in this manual. Also follow procedures listed on the “Unit Equipment Start-Up Sheet” located in this manual.

Make certain that the power source conforms to the electrical requirements of the heater.

Special attention must be given to any grounding information pertaining to this heater. To prevent the risk of electrocution, the heater must be securely and adequately grounded. This should be accomplished by connecting a grounded conductor between the service panel and the heater. To ensure a proper ground, the grounding means must be tested by a qualified electrician.

Do not insert fingers or foreign objects into the heater or its air moving device. Do not block or tamper with the heater in any manner while in operation or just

after it has been turned off, as some parts may be hot enough to cause injury.

Note: To meet CSA and OSHA requirements, units mounted below 8 feet (2.4m) from the floor must be equipped with an OSHA fan guard.

It is good practice to have a shutoff switch on the electrical power lines controlling the heater. Whenever a unit is serviced, shut power off to the unit.

Since these units are installed in most instances higher than 8 feet (2.4m), proper type of ladders or scaffolding should be used, as set up by OSHA requirements. It is the owner’s responsibility to provide any scaffolding or other apparatus required to perform emergency service or annual/periodic maintenance to this equipment.

In industrial plants, professional maintenance crews should service this equipment.

All Horizontal Unit Heaters are shipped fully assembled and may be used for steam or hot water applications. Coils are factory tested at 250 psig (1723.5 kg).

All Vertical Unit Heaters are shipped fully assembled and may be used for steam or hot water applications.

Coils are factory tested at 400 psig air under water. Fans are balanced and motors are prelubricated.

Unless otherwise specified, the following conversions may be used for calculating SI unit measurements:

1 foot = 0.305 m

1 inch = 25.4 mm

1 psig = 6.894 kPa

1 pound = 0.453 kg

1 gallon = 3.785 L

1 inch water column = 0.249 kPa

meter/second = FPM ÷ 196.8

liter/second = CFM x 0.472

1000 Btu per hour = 0.293 kW

1000 Btu/Cu. Ft. = 37.5 MJ/m3

1 cubic foot = 0.028 m3

© 2007 American Standard All Rights Reserved

UH-SVX01A-EN

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Contents Unit Heaters Preface and Warnings and Cautions Hazard IdentificationContents Description Service Model Number DescriptionModel Number Description Model Number Description Digit 8-VOLTAGEThrow ft m LocationModel Maximum Mounting HT Approx. Max 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 Lifting/Suspension Methods InstallationPeriodic Service Heavy Objects Structural Integrity17.5 InstallationUnit Size Steam Pressure PSI = Low Speed = Low output model with all air ports openModel No Maximum SpreadSteam Pressure PSI Unit Size Spread ft mDiffuser Cone See a See B Standard Low Output Model Ft mWater Temperature SteamTemperature 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 GuardModels Dimensional DataDimensional Data P Model Unit Capacity MBH Fan Dia MinUnit Capacity Fan Dimensional DataModels Roughing in Dimensional Data Model Size MBHNO. NOM. FAN Dimensional Data S ModelInches DIAM. inches Ship WT. lbsHeader Type Models 18 thru Header Models NOM FAN Approx Diam ShipCorrections When Using Glycol Solution in System Technical DataTechnical Data S Models Approximate factors at varying altitudesCategory of Area Sound Rating Technical DataTechnical Data P Model Options Options S ModelsVertical Louver Cone Diffuser optional OptionsOptions P Models Electrical Connections P Model Hazardous Voltage Thermostat Wiring and LocationElectrical Connections 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 Standard Totally Enclosed Motor Type MT=1 Motor DataMotor Data P Models Voltage Selections AMP MCA MOP RPMUnit Model Motor DataExplosion Proof with Thermal Overload Motor Type MT=2 1145Totally Enclosed Motor Type Explosion Proof with Thermal Overload Motor TypeOutput Steam Performance DataModel S Header Type Only BTUSteam Performance Data Steam Calculations and Correction FactorsSteam Pressure in Psig kPa Properties of Saturated SteamModel P Standard Units Kg/hr Sq. mLow Output Standard Vertical Units with All Air Ports Open 037Entering Steam Pressure LBS. PER SQ. IN. Saturated AIR Temp Steam Calculations and Correction Factors P StyleSteam Correction Factors Based on 2 LBS. Steam 60 E.A.T 13.8 34.5 68.9 103.4 137.9 206.8 275.8 344.7 517.1BTU/HR Hot Water Performance DataModel S Serpentine and Header Type CFM FPMIV. Capacity AT Other Rates Hot Water Performance DataHot Water Calculations and Correction Factors S Type Water FlowHeating Capacity Factors for Various Rates of Water Flow Entering Entering Water Temperature F C AIRMinimum Water Flow TemperatType Standard Output Units CFM117.6 24.24 108.8 34.5 529 318 42.7 11,000 2250 237 1165 133 11.430 470.9 32.35 720152.2 376 138.0 041Hot Water Performance Data II. Capacity AT Other TDs HOT Water Calculations and Correction Factor P StyleCapacity @ 20 TD IV. Pressure Loss AT Other TDsMinimum Water Flow GPM 10 6 15 8 20Cleaning the Unit MaintenancePeriodic Service Hazardous Voltage Rotating ComponentsTroubleshooting Guide MaintenanceFan and Motor Assembly Additional P Model InstructionsLimited Warranty P Model Warranty InfoLimited Warranty S 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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