Installation Instructions

REPLACING AN EXISTING UNIT?

Check the “Essential Elements” label for important information.

Use the correct wall case

This unit is designed to be installed in a GE plastic or insulated metal wall case. This minimizes condensation from forming on the room side of the case.

If the current wall case is not insulated, you can reduce the possibility of condensation forming by installing insulation kit RAK901L, available where you purchased the unit.

Use the correct outdoor grille

You should use the outdoor grilles shown on the “Essential Elements” label on the top of the unit.

If an existing grille is not replaced, capacity and efficiency will be reduced and the unit may fail to operate properly or fail prematurely. A deflector kit, RAK40, may be used with grilles that were not designed for your new GE Zonelines. The RAK40 contains air deflectors and gaskets that mount to the unit to direct the hot exhaust air away from the air intake to allow the unit to function properly. The grille must have a 65% minimum free area.

Any vertical deflectors in the existing rear grille should be removed to decrease condenser air recirculation which can cause the unit to “short-cycle” and lead

to premature component failure.

Replacing a ducted unit

New ducted installation:

If this unit is to be installed in a new ducted application using a duct adapter kit, the kit must be installed before the unit is placed in the wall case. The installation instructions are packed with the kit.

Mounting

plateDuct

Case

Existing ducted installation:

Replacement of an existing ducted unit may require different components. Request this information from your sales representative.

Replacing 230/208 volt units: See page 14.

Replacing 265 volt units: See pages 15 and 16.

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GE 2500, 3500 installation instructions Installation Instructions

2500, 3500 specifications

The GE 2500 and 3500 series gas turbines represent the industry’s benchmark for high-performance, reliable, and efficient power generation. Both models have carved a niche in various applications ranging from base load power generation to peaking and combined cycle operations, further addressing global energy demands with advanced technologies.

The GE 2500 series is known for its compact size and robustness, making it ideal for a range of industrial and utility applications. It typically features a modular design which allows for easy maintenance and upgrades, resulting in reduced downtime. The 2500 can achieve outputs ranging from 25 to 35 megawatts, providing a significant balance of power and efficiency for smaller installations.

Key technologies in the GE 2500 series include advanced combustion systems that improve efficiency while minimizing emissions. This series is equipped with DLN (Dry Low NOx) technology, which significantly reduces nitrogen oxide emissions, enabling compliance with stringent environmental regulations. The turbine employs a sophisticated digital control system for optimized performance, conversion efficiency, and real-time monitoring, ensuring reliability under various operating conditions.

On the other hand, the GE 3500 series offers a higher capacity, producing outputs of up to 200 megawatts. This series incorporates more advanced aerodynamics and materials, designed for high efficiency and reliability in large-scale power plants. The GE 3500 leverages advanced technologies such as H-class combustion systems, capable of achieving efficiencies above 61%, thereby enhancing its economic viability.

Both the 2500 and 3500 series utilize GE’s latest technologies in digital solutions, such as the Digital Wind Farm and Industrial Internet of Things (IoT) integration. These innovations provide operators with predictive analytics capabilities, enabling them to foresee maintenance needs, optimize performance, and minimize operational costs.

In terms of characteristics, both models exhibit excellent load following capabilities, making them well-suited for modern grids with variable energy sources. They also demonstrate exceptional startup times and operational flexibility, essential in addressing fluctuating energy demands.

Overall, the GE 2500 and 3500 series turbines showcase the latest advancements in power generation technology, combining efficiency, reliability, and environmental stewardship, while meeting the diverse needs of today’s energy landscape. These models represent GE's commitment to delivering innovative solutions that enhance operational performance and sustainability in the power sector.