Trane RT-SVX19A-E4 manual Connection of duct network, Horizontal discharge units TKH,WKH,YKH

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Installation

Connection of duct network

1)Downflow discharge units (TKD,WKD,YKD)

Using the rooftop curb

The rooftop curb must be insulated on the outside walls at the discharge and intake openings to prevent condensation in the ducts.

The rims around the discharge and intake openings make it possible to attach the flanges on the ends of the ducts. If you are using rigid duct ends recommended on the rooftop curb plan, it is essential to fix these components before installing the unit.

For the design of the duct network, comply with recommendations currently applicable on the market, in particular:

. Installation of a section of flexible ducts to limit transmission of the unit's vibrations

. Use of movable vanes or deflectors to reduce the sound level.

2)Horizontal discharge units (TKH,WKH,YKH)

• The intake and discharge ducts must be insulated (thermal insulation).

• The duct section located outside must be leak-tight.

• Provide a flexible connector to prevent transmission of the unit vibrations. This flexible duct must be installed inside the building.

Note: In case of use of TKH, WKH or YKH units with economizer option, temperature and humidity sensors must be installed in return duct.

Economizer linkage is factory mounted but the damper position must be adjusted on site.

Figure 6 - Condensate Drain location

1 = Condensate drain connection

A = TKH/YKH 155, 175, 200, 250 - WKH 125,155, 200 B = TKD/YKD 155, 175, 200, 250 - WKD 125,155,200

RT-SVX19A-E4

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Contents Installation Operation Maintenance Reception in France only Safety recommendationsForeword ReceptionStorage WarrantyMaintenance contract RefrigerantContents Unit Options Unit handling Reception of unitsRooftop unit Unit size Roof curb Installation TKD-WKD-YKD accessoriesSling lengths and maximum unit weight Minimum clearances Minimum clearances mm Dimensions/Weights/ClearancesWeigths & center of gravity Figure Weights of Options & accessoriesUnit mounting on roof Installing the unitInstalling the unit on the ground Horizontal discharge units TKH,WKH,YKH Downflow discharge units TKD,WKD,YKD Using the rooftop curbConnection of duct network Condensate drain line connection Condensate drain pipingUnit Gas pipework installationGas leak check procedure Gas burner modelsFilter arrangement Filter installationFan Speed RPM Standard Drive Supply fan adjustmentMotor sheave / Fan speed Belt tensioning To increase airflowTo decrease airflow To increase belt tensionComponent air pressure drops YKD/YKH Pressure drop through accessoriesTKH TKD/TKH Pressure drop through accessoriesAirflow EU2/G2 EU4/G4 100% TKDWKH WKD/WKH Pressure drop through accessoriesFilter 100% WKDYK 155 External static pressure Supply fan performancesYK 175 External static pressure YK 250 External static pressure TK 200 External static pressure TK 175 External static pressure275 300 TK 250 External static pressureExternal Static Pressure Pa 275 300 WK 155 External static pressure TKD/TKH, WKD/WKH units YKD/YKH units Factory supplied Disconnect switch OptionPower wiring Electrical connectionWith Electric heat Electrical data YKD/YKH Unit WiringElectrical Characteristics Unit amps Scroll compressors Compressor electrical phasingOutdoor Fan 155 175 200 250 Compressor155 175 200 250 Indoor Fan 155 200 CompressorElectrical data TKD/TKH Supply fan motor Electrical data Combustion Blower Motorr Electrical data YKD/YKH Supply fan motorElectrical data WKD/WKH Supply fan motor Unit controlled by thermostat Control wiringZone sensor wire size and maximum length Maximum length Zone sensor wire sizeUnit controlled by Tracker supervisor Unit controlled by BASWall-mounted and duct-mounted CO2 sensors SpecificationsCO2 sensors CO2 sensor wire size Power supply requirementsWiring the wall-mounted CO2 sensor Wiring the duct-mounted CO2 sensorMounting the duct-mounted CO2 sensor CO2 sensor maintenanceRemote potentiometer Remote potentiometer dimensionsDuct mounting of fire thermostat Fire thermostatSmoke detector High temperature safety thermostatRemote fault relay Clogged filter detectorCommunication Interfaces Water connection inlet/outlet 1 ¼ ISO R7 Hot water coil Installation and connectionHot water coil Down flow units onlySoft Starter Electric Heater25% manual fresh air hood 25% fresh air hoodDownflow version Barometric reliefOperation with a conventional thermostat OperationConventional thermostat Heat Pump Thermostat signals are as followsConventional thermostat Gas/ Electric, Electric Heat OK to Unoccupied modeCooling/Economizer Operation Cooling/Economizer Operation with Thermostat1,2ECA board LED Setting the economizer or 0-50% motorized hood optionMinimum fresh air adjustment Test mode procedure at the ReliaTel control board Test proceduresPower-up initialization Step Step Test ModeAuto Test Mode Test modesGas valve Unit start-upGas burner data Marking category of the gas section in different countriesOperating pressures Starting the unit in cooling modeFinal installation checklist Check torque of power cables contactEvaporator Fan Operation Cooling without an EconomizerCooling with an Economizer Low Ambient OperationIgnition Module Potentiometer SettingEconomizer Set-Up ReliaTel Control Heating OperationLED status Final installation checklistDiagnostics Refrigerant charge End user routine maintenanceAir filters Hot water coil option Service technician maintenanceCondenser coil System Status Checkout Procedure TroubleshootingCooling Failure Service FailureSystem failure Heating FailureFan Failure Switch Resetting Cooling and Ignition LockoutsZone Temperature Sensor ZTS Service Indicator Clogged Filter SwitchThermistor Resistance / Temperature Chart Temperature/resistance coefficient is negativeLiterature order number

RT-SVX19A-E4 specifications

The Trane RT-SVX19A-E4 is a groundbreaking rooftop unit designed for versatile commercial heating and cooling applications. This model stands out for its innovative technology and robust features, making it a preferred choice for many businesses seeking efficient climate control solutions.

One of the primary characteristics of the RT-SVX19A-E4 is its exceptional energy efficiency. It utilizes advanced variable-speed technology, allowing it to adjust the compressor's output based on real-time demand. This not only reduces energy consumption significantly but also provides more accurate temperature control, enhancing overall comfort within the space. The unit is designed with high-efficiency fan motors and optimized heat exchangers, which contribute to its impressive Seasonal Energy Efficiency Ratio (SEER) and Energy Efficiency Ratio (EER) ratings.

The Trane RT-SVX19A-E4 also features a robust and durable design, built to withstand a variety of weather conditions. Its all-weather cabinet protects the internal components from environmental stresses, ensuring longevity and reliable performance. The unit is equipped with corrosion-resistant materials that enhance its durability, making it suitable for both coastal and urban environments.

Another notable feature is its advanced control system. The RT-SVX19A-E4 comes with Trane's IntelliPak controls, which provide users with precise monitoring and management capabilities. This smart control system enables remote access via internet connectivity, allowing facility managers to monitor performance, adjust settings, and diagnose issues in real-time, improving operational efficiency and reducing maintenance costs.

Additionally, the RT-SVX19A-E4 offers a range of customization options. It can be tailored to meet specific operational needs, with various configurations available for air flow, heating, and cooling needs. This flexibility ensures organizations can find a solution that best fits their requirements, whether it be for an office building, retail space, or industrial facility.

In conclusion, the Trane RT-SVX19A-E4 represents a significant advancement in rooftop HVAC technology, combining energy efficiency, durability, and intelligent controls. Its ability to adapt to varying demands, coupled with customizable options, makes it an excellent investment for businesses looking to enhance their indoor climate while minimizing energy expenses.