Trane TSH 060, TSD Electrical connection, Factory supplied disconnect switch option, Power wiring

Page 30

Installation

Electrical connection

The electric panel is located in the unit compressor section. Remove the compressor access panel. The unit is designed to run with 400 V +/- 5%/50 Hz/ 3 ph.

Factory supplied disconnect switch (option)

The disconnect switch is factory mounted. It is located in the compressor section. Mount the disconnect switch onto the exterior of the unit, between the condenser coil and the electrical panel (near the unit top corner). Wire the disconnect switch from the power terminal block in the panel to the disconnect switch with the wire bundle provided by following the electrical diagram found in the unit.

Figure 13 - Power supply

1 = Power supply

Over current protection

The branch circuit feeding the unit must be protected in accordance with national or local codes and maximum unit amps indicated in Table 36.

Power wiring

The unit's power supply must be provided by 4-wire cable with cross- sectional areas complying with legislation.

The power supply cables must be laid in leak-tight pipes and pass through the bottom of the electric panel for units without electric heaters and through the heat section when electric heater option is selected. The cables must not be taut.

1

Appropriate connectors must be provided. Flexible pipe supports are required to prevent noise transmission in the building's structure. Ensure all the connections are tightened.

Note:

1.Earthing must be executed in compliance to national and local legislation.

2.The machines are designed for a short-circuit current of 10 kA. In the event of a higher application, contact your local sales office.

Compressor electrical phasing

Proper phasing of the electrical power wiring is critical for proper operation and reliability of the scroll compressor and fans.

Proper rotation of the scroll compressor must be established before the unit is started. This is accomplished by confirming that the electrical phase sequence of the power supply is correct. The motor is internally connected for clockwise rotation with the inlet power supply phased A,B,C.

The direction of rotation may be reversed by interchanging any two of the line wires. It is this possible interchange of wiring that makes a phase sequence indicator necessary if the operator is to quickly determine the phase rotation of the compressor motor.

30

RT-SVX20A-E4

Page 29 Page 31
Image 30
Page 29 Page 31
Contents Installation Operation Maintenance General information ForewordReception WarrantyMaintenance contract RefrigerantContents Unit Options Reception of units Roof curb Installation TSD-WSD-YSD accessoriesRoof curb accessory Rooftop unitDimensions/Weights/ Clearances Unit weights and center of gravityMinimum recommended clearances Electric Hot water Unit size Factory-installed options and accessories net weights kgMotorized Manual Motor HeatersInstalling the unit Discharge ConversionUnit mounting on roof Connection of duct network Installing the unit on the groundDownflow discharge units TSD,WSD,YSD Using the rooftop curb Horizontal discharge units TSH,WSH,YSHDuct dimensions for downflow units mm Duct dimensions for horizontal unitsCondensate drain piping Gas burner models Gas pipework installationGas leak check procedure UnitFilter arrangement Filter installationSupply fan adjustment Unit EU2/G2 EU4/G4 Quantity SizeTo decrease airflow To adjust beltTo increase airflow Motor sheave / Fan speedUnit Airflow Filter Pressure drop through accessoriesComponent air pressure drops 100%Supply fan performances TSD 060 Available static pressureTSH 060 Available static pressure TSD 072 Available static pressure TSH 072 Available static pressureTSD 090 Available static pressure TSH 090 Available static pressureTSD 102 Available static pressure TSH 102 Available static pressureTSD 120 Available static pressure TSH 120 Available static pressureYSD 060 Available static pressure YSH 060 Available static pressureYSD 072 Available static pressure YSH 072 Available static pressureYSD 090 Available static pressure YSH 090 Available static pressureStandard drive Oversize drive YSD 102 Available static pressure YSH 102 Available static pressureYSD 120 Available static pressure YSH 120 Available static pressureWSD 060 Available static pressure WSH 060 Available static pressureWSD 072 Available static pressure WSH 072 Available static pressureWSD 090 Available static pressure WSH 090 Available static pressureElectrical connection Factory supplied disconnect switch optionPower wiring Over current protectionPh/Hz Without Electric heat option Unit wiringAmpacity Size With Electric heatCompressor and condenser motors Supply fan motorControl wiring Unit controlled by thermostatUnit controlled by Tracker supervisor Zone sensor wire and maximum lengthUnit controlled by BAS MaximumCO2 sensor wire size SpecificationsCO2 sensors Wiring the wall-mounted CO2 sensor Wiring the duct-mounted CO2 sensorJumper settings Mounting the wall-mounted sensorCO2 sensor maintenance Mounting the duct-mounted CO2 sensorRemote potentiometer dimensions Remote potentiometerFire thermostat Duct mounting of fire thermostatClogged filter detector High temperature safety thermostatRemote fault relay Smoke detectorThermostat features ThermostatsRefer to separate documentation for more information Other accessories availableCommunication Interfaces Trane Communication Interface TCI-R boardHot water coil Down flow units onlyEthylene glycol percentage Electric Heater Soft Starter25% fresh air hood 25% manual fresh air hoodEconomizer flow chart with barometric relief Barometric reliefOperation with a conventional thermostat Terminal stripHeating mode Thermostat signals are as followsInput / connection Function when energized Cooling mode Heat pump onlyCooling/Economizer Operation Setting the economizer or 0-50% motorized hood optionUnoccupied mode Cooling/Economizer Operation with ThermostatMinimum fresh air adjustment ECA board LEDPower-up initialization Test proceduresOperating checklist before start-up Test mode procedure at the ReliaTel control boardStep Test Mode Auto Test ModeTest modes Unit start-up Gas type designation per countryGas burner data Check torque of power cables contact Starting the unit in cooling modeFinal installation checklist Operating pressuresCooling without an Economizer Evaporator Fan OperationLow Ambient Operation Cooling with an EconomizerReliaTel Control Heating Operation Potentiometer SettingEconomizer Set-Up Ignition ModuleFinal installation checklist LED statusEnd user routine maintenance Air filtersRefrigerant charge Service technician maintenance Condenser coilHot water coil option Troubleshooting System Status Checkout ProcedureHeating Failure Service FailureSystem failure Cooling FailureClogged Filter Switch Resetting Cooling and Ignition LockoutsZone Temperature Sensor ZTS Service Indicator Fan Failure SwitchThermistor Resistance / Temperature Chart ResistanceHumidity sensor test To Test Humidity Sensors Return Air Humidity SensorOutdoor Humidity Sensor DCmaRT-SVX20A-E4 RT-SVX20A-E4

TSD, TSH 060 specifications

The Trane TSH 060 and TSD series represent cutting-edge advancements in commercial HVAC systems, designed for efficient performance and enhanced reliability. These units are engineered for a wide range of applications, making them a popular choice for various industrial and commercial settings.

One of the standout features of the Trane TSH 060 is its energy efficiency. Equipped with advanced variable-speed scroll compressors, this series can modulate its output to match the specific cooling or heating demands of a building. This not only ensures optimal comfort but also significantly reduces energy consumption and operational costs. The integrated economizer enhances outdoor air usage, providing free cooling whenever outside conditions are favorable.

The TSD series complements the TSH models with its impressive flexibility and modular design. These units can be configured to accommodate diverse load requirements, ensuring that businesses can scale their HVAC solutions as their needs evolve. The TSD also incorporates Trane's proprietary Trane Tracer™ SC+ building management system, which allows for advanced monitoring and control capabilities. This system provides real-time data analysis and helps facilitate proactive maintenance, thereby minimizing downtime and maintenance costs.

Durability is another key characteristic of the TSH 060 and TSD units. Built with robust materials and components, these systems are designed to withstand the rigors of daily use in demanding environments. The corrosion-resistant cabinet and quality construction also contribute to extended service life and reduced risk of system failures.

In terms of sustainability, both the TSH 060 and TSD units use eco-friendly refrigerants, aligning with global initiatives to reduce greenhouse gas emissions. This commitment to environmentally responsible practices makes these HVAC systems a suitable choice for businesses aiming to enhance their sustainability profiles.

Finally, quiet operation is an essential feature of the Trane TSH 060 and TSD series. These units are designed with sound-dampening technology, ensuring that the systems operate discreetly without disrupting the work environment.

In summary, the Trane TSH 060 and TSD series offer a combination of energy efficiency, advanced technology, durability, and sustainability. Their modular design and compatibility with innovative building management systems make them ideal for businesses looking to optimize their HVAC systems while maintaining a commitment to environmental responsibility. With these features, Trane continues to set the standard in commercial HVAC solutions.
Top Page Image Contents