pre-startup

Installation requirements

Pre-Startup Procedures

￿WARNING

HazardousVoltage w/Capacitors!

Disconnect all electric power, including remote disconnects before servicing. Follow proper lockout/tagout proce- dures to ensure the power cannot be inadvertently energized. For variable frequency drives or other energy storing components provided byTrane or others, refer to the appropriate manufacturer’s literature for allowable waiting periods for discharge of capacitors.Verify with an appropriate voltmeter that all capacitors have discharged. Failure to disconnect power and discharge capacitors before servicing could result in death or serious injury.

Note: For additional information regard- ing the safe discharge of capacitors, see PROD-SVB06A-EN or PROD-SVB06A-FR.

Before starting up units perform the following procedures to ensure proper unit operation.

Unit Protective Covers Remove the shipping protection coverings from the human interface panel (HI) at the control panel, the filter box (or air inlet opening), the discharge air opening, and optional variable frequency drive (VFD).

Compressor Isolators

Loosen compressor isolator mounting bolts and remove shipping bracket from beneath the compressor feet. Retighten isolator mounting bolts.Torque to 18 ft. lbs. (+ 2 ft. Lbs.)

Supply Fan Isolators

Remove the shipping channels and mounting bolts from beneath the fan. See Figure I-PR-1. Open both fan compartment access doors to access the channels. There are four mounting points for 20-38 ton units and six mounting points for 40-80 ton units. See Fig I-PR-2.

Note: For 20-38 ton units, do not remove the fan assembly shipping blocks and tie down bolts if the fan speed is 750 rpm or less.

While keeping the fan mounting frame level, turn the fan isolator height adjusting bolts until the fan housing P-gasket compresses 1/4” against the roof transi- tion piece. See Figure I-PR-1.

Figure I-PR-1. Supply fan horizontal isolation

Figure I-PR-2. Fan isolator locations.

shipping bracket.

SCXG-SVX01B-EN

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Trane SCXG-SVX01B-EN manual Installation requirements, Pre-Startup Procedures, Supply Fan Isolators, Shipping bracket
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SCXG-SVX01B-EN specifications

The Trane SCXG-SVX01B-EN is an advanced variable refrigerant flow (VRF) system designed to provide efficient and flexible heating and cooling solutions for commercial and residential applications. This system exemplifies Trane's commitment to innovation, energy efficiency, and ease of installation, making it a standout choice in the industry.

One of the main features of the SCXG-SVX01B-EN is its ability to deliver precise temperature control across multiple zones. The system utilizes a modular design that allows for the connection of multiple indoor units to a single outdoor unit, enabling simultaneous heating and cooling in different areas of a building. This zoned comfort not only enhances occupant satisfaction but also contributes to energy savings by allowing for targeted climate control where it is most needed.

Trane's VRF technology is complemented by its inverter-driven compressors, which adjust their speed according to the demand for heating or cooling. This means that the system operates more efficiently than traditional systems by consuming less energy during partial load conditions. The SCXG-SVX01B-EN also integrates advanced heat recovery capabilities, allowing it to transfer heat from one zone to another, further optimizing energy usage.

The unit's compact design simplifies installation, making it suitable for both retrofit projects and new constructions. The flexible piping layout supports various configurations, allowing easy adaptation to the building's architecture. The model also incorporates intelligent controls, offering a user-friendly interface that enhances operational flexibility and promotes energy management.

In addition to its performance features, the Trane SCXG-SVX01B-EN emphasizes sustainability. It uses advanced refrigerants with low global warming potential (GWP), aligning with environmental regulations and helping to minimize the system's ecological footprint. The durable construction of the system ensures longevity and reliability, reducing maintenance costs and enhancing overall operational efficiency.

Finally, Trane supports its products with comprehensive warranties and a network of service professionals, ensuring that customers have access to expert assistance throughout the life cycle of their system. The SCXG-SVX01B-EN represents a blend of technology, efficiency, and versatility, making it an ideal choice for those seeking an effective heating and cooling solution.
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