Trane CAH-SVX01A-EN manual Ultraviolet UV Germicidal Irradiation Lights optional

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General Information

Ultraviolet (UV) Germicidal Irradiation Lights (optional)

The United States Environmental Protection Agency (EPA) believes that molds and bacteria inside buildings have the potential to cause health problems in sensitive individuals(1). If specified, Trane provides ultraviolet lights (UV-C) as a factory-engineered and installed option in select commercial air handling products.

When UV lights are factory provided, polymer materials that are susceptible to deterioration by the UV-C light will be substituted or shielded from direct exposure to the light.

In addition, UV-C radiation can damage human tissue, namely eyes and skin. To reduce the potential for inadvertent exposure to the lights by operating and maintenance personnel, electrical interlocks that automatically disconnect power to the lights are provided at all unit entry points to equipment where lights are located.

1.United Sates Environmental Protection Agency; A Brief Guide to Mold, Moisture and your Home; Brochure EPA 402-K-02-003.

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￿WARNING Equipment Damage From Ultraviolet (UV) Lights!

Trane does not recommend field installation of ultraviolet lights in its air handling equipment for the intended purpose of improving indoor air quality. High intensity C- band ultraviolet light is known to severely damage polymer (plastic) materials and poses a personal safety risk to anyone exposed to the light without proper personal protective equipment (can cause damage to eyes and skin). Polymer materials commonly found in HVAC equipment that may be susceptible include insulation on electrical wiring, fan belts, thermal insulation, various fasteners and bushings. Degradation of these materials can result in serious damage to the equipment.

Trane accepts no responsibility for the performance or operation of our air handling equipment in which ultraviolet devices were installed outside of the Trane factory.

CAH-SVX01A-EN

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Contents Custom Climate Changer Air Handlers JulyCAH-SVX01A-EN Unit Description Protecting EnvironmentContents Controls Wiring Sizes ConnectionsOperating Environment Factory-Mounted ControlsUltraviolet UV Germicidal Irradiation Lights optional Job Site Storage Recommendations Receiving ChecklistResolving Shipping Damage Use Canvas OnlyLong-Term Storage Pre-Installation Requirements General StoragePreparing the Unit Site Outdoor Storage ConsiderationsRoof Curb Installation Typical Curb Installation ChecklistLifting and Rigging General Lifting ConsiderationsUnit Assembly Assembly HardwareTCP Model Assembly Instructions Joining Sections Edge-to- EdgeTCP Base Section Assembly Typical TCP base assemblyInstallation TCP Wall Section Assembly Typical TCP Outdoor Roof Section Assembly TypicalIndoor Roof Assembly Complete Installation TCP Indoor Roof Section Assembly TypicalBase to Wall Assembly Complete TCC Model Assembly Instructions Joining sections Edge to EdgeApply butyl tape to shipping splits Add caulk along the seam Join internal shipping split frame TCC wall sections assembly typical Installation TCC indoor roof sections assembly typicalInstallation TCC outdoor roof sections assembly typical Join outdoor roof panels at the seamsTrim roof joint strip Duct Connections Component Installation RequirementsIsolator Adjustment FansTraq Dampers Control DampersMagnahelic Air Filter Gage Installation Air Filters Front Load FiltersOutdoor Unit Weather Hoods Bag or Cartridge FiltersGeneral Recommendations Use a Backup WrenchCoil Piping Connections Prevent Coil DamageInstallation Drain Pan Trapping Water DamageInstallation Steam Coil Piping Coil DamageInstallation Water Coil Piping Typical piping for type 5W one-row water coilInstallation Refrigerant Coil Piping Liquid LinesValve Damage Type F refrigerant coil with packed elbowExamples of Field-Installed Evaporator Piping Single-circuit evaporator coil with one distributorSingle-circuit evaporator coil with two distributors Single-circuit evaporator coil with four distributors Dual-circuit evaporator coil with two distributors Dual-circuit evaporator coil with four distributors Dual-circuit evaporator coil with eight distributors Use Copper Conductors Only WiringHazardous Voltage with CapacitorsJunction box mounting and wiring details External Insulating RequirementsCoil-Related Checks Proper Water Treatment Pre-Startup ChecklistFan-Related Checks Motor-Related ChecksUnit Operation General ChecksCalculate Motor Voltage Imbalance Startup Tension the Fan Belt Tension Belts CorrectlyStartup Determine Fan Speed Sheave AlignmentMultibelt Check Routine Maintenance Permanent Filters Air FiltersThrowaway Filters Front Load FiltersFans Inspecting and Cleaning FansDrain Pans Bearing Set Screw AlignmentFan Bearing Lubrication Fan Motor InspectionType K Cooling Coils CoilsSteam and Water Coils Refrigerant CoilsMoisture Purge Cycle Internal Insulation Replacement of ultraviolet bulbs Ultraviolet UV Germicidal Irradiation LightsTroubleshooting Alignment section on CAH-SVX01A-EN CAH-SVX01A-EN Trane