Trane WPWD, EXWA, GSWD manual Pre-installation Checklist, Fiberglass Wool, Microbial Growth

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Pre-installation

Checklist

WARNING

Fiberglass Wool!

Product contains fiberglass wool. Disturbing the insulation in this product during installation, maintenance or repair will expose you to airborne particles of glass wool fibers and ceramic fibers known to the state of California to cause cancer through inhalation. Glass wool fibers may also cause respiratory, skin or eye irritation.

Jobsite Inspection

Always perform the following checks before accepting a unit:

1.Verify that the nameplate data matches the data on the sales order and bill of lading (including electrical data).

2.Verify that the power supply complies with the unit nameplate specifica- tions.

3.Visually inspect the exterior of the unit, for signs of shipping damage. Do not sign the bill of lading accepting the unit(s) until inspection has been com- pleted. Check for damage promptly after the unit(s) are unloaded. Once the bill of lading is signed at the jobsite, the unit(s) are now the property of the SOLD TO party and future freight claims MAY NOT be accepted by the freight company.

4.Verify that the refrigerant charge has been retained during shipment by use of gauges. Schrader taps are located external to the cabinet on the 2-ton through 6-ton equipment.

5.After assuring that charge has been retained, reinstall the schrader caps to assure that refrigerant leakage does not occur.

WARNING

Microbial Growth!

Wet interior unit insulation can become an amplification site for microbial growth (mold), which may cause odors and damage to the equipment and building materials. If there is evidence of microbial growth (mold) on the interior insulation, the insulation should be removed and replaced prior to operating the system.

Jobsite Storage

This unit is intended for indoor use only. To protect the unit from damage due to the elements, and to prevent possible IAQ contaminant sources from growing, the unit should be stored indoors. If indoor storage is not possible, the following provisions for outdoor storage must be met:

1.Place the unit(s) on a dry surface or raise above the ground to assure ade- quate air circulation beneath the unit.

2.Cover the unit(s) with a water proof tarp to protect them from the elements.

3.Make provisions for continuous venting of the covered units to prevent moisture from standing on the unit(s) surfaces. Wet interior unit insulation can become an amplification site for microbial growth (mold) which has been determined to be a cause of odors and serious health related indoor air quality problems.

4.Store units in the normal UP orientation to maintain oil in the compressor.

5.Do not stack more than three units in total height for the WPWD/GSWD 2-ton through 6-ton configurations, and no more than two units high for the EXWA 20-ton configuration.

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Contents Installation Owner Diagnostics Later Design SequenceResponsible Refrigerant Practices Contents Fiberglass Wool Pre-installation ChecklistMicrobial Growth General Information Dimensions/Weights/ Clearance Improper Unit LiftDimensions WPWD/GSWD Exwa Installation General Installation ChecksLow Voltage Wiring AC & DC Requirements Hazardous VoltageRacking installation Water ConnectionCleaning and Flushing Water Loop Bled offLoop pump kit installation Supply/Return Pipe Connections to the Loop Pump KitUsing Antifreeze Water heater kitPipe Installation Power Wiring Control Power TransformerInstallation Low Voltage Wiring Controls Using 24 VACPressure switch location What Freezestat Should Be Applied?Electrical Requirements Table E-1 Electrical performance WPWD/EXWAPre-Start Checklist Pre-Start-up ChecklistSequence Operation Initial Unit Start-upOperating Pressures Operating PressuresWater Volume Start-up Checklist and LogFlow Checks PressureStart-up Checklist Log Job Name Model Number Date Serial NumberPreventive Maintenance MaintenanceHazardous Chemicals Warranty Information Warranty Information Standard WarrantyTroubleshooting Hazardous Service ProceduresGeneral Operation Operation with a Conventional ThermostatTroubleshooting Checklist Insufficient capacityUnit Wiring Ton through 6-Ton Equipment Unit Wiring Ton Equipment Trane

GSWD, WPWD, EXWA specifications

Trane is a leading provider of heating, ventilation, and air conditioning (HVAC) systems, and their GSWD, WPWD, and EXWA series are some of the most innovative and efficient products available in the market. These product lines are designed to meet diverse HVAC needs by offering distinctive features, cutting-edge technologies, and remarkable performance characteristics.

The Trane GSWD series is known for its robust design and versatility, making it ideal for various commercial applications. One of the standout features of GSWD units is their modular design, which allows for easy installation and scalability. They are equipped with high-efficiency compressors that contribute to energy savings while ensuring optimal cooling performance. The GSWD series also includes advanced control systems, which enable precise temperature management and system monitoring, leading to improved comfort and reduced operating costs.

On the other hand, the Trane WPWD series focuses on delivering exceptional water-source heat pump solutions. These units stand out for their ability to harness energy from renewable water sources, thereby offering environmentally friendly operation. With a focus on energy efficiency, the WPWD models utilize variable-speed technology that adjusts the compressor's output based on demand, resulting in significant energy savings. Additionally, these models are designed to operate quietly, which enhances the overall comfort of indoor environments.

The EXWA series represents Trane's commitment to innovation in air-to-water heat pump technology. Featuring advanced inverter technology, the EXWA units can efficiently operate across a wide range of environmental conditions. This allows them to deliver reliable heating and cooling performance without compromising efficiency. The EXWA series also emphasizes ease of maintenance, with accessible components designed for quick servicing and reduced downtime.

All three series prioritize user-friendly interfaces, enabling easy system operation and monitoring. Trane incorporates smart technology that promotes connectivity and integration with building management systems, making it easier for operators to manage HVAC systems efficiently.

In summary, the Trane GSWD, WPWD, and EXWA series provide innovative HVAC solutions characterized by energy efficiency, advanced technology, and user-friendly features. Their unique designs cater to various applications, ensuring that they meet modern building requirements while being environmentally responsible and cost-effective. Trane continues to lead the way in HVAC technology, setting benchmarks for performance, reliability, and sustainability in the industry.
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