Custom Rooftop ERV with Chilled Water and Hot Water Coils

This custom six section split XeteX energy recovery unit features chilled water, hot water coils, and an epoxy coated sensible flat plate heat exchanger. It is built for energy efficiency and long-lasting performance, while maintaining indoor air quality and a comfortable environment for casino patrons.

This casino needed an energy recovery alternative to enthalpy energy wheels for their ERV system. Xetex designed the ERV with an epoxy coated flat plate heat exchanger to protect against corrosion and extend the lifespan of the heat exchanger. Perforated sound baffling liners were added in the supply air and exhaust air sections for quiet operation.

The large custom ERV was designed in split sections for rigging to the rooftop.

Specifications

Model: XHS-80-78-RT-BP-CW-HW-FF
Height: 140”
Width: 134”
Length: 432”
Weight: 26,750 lbs.
OA Summer Design: 92°F / 75°F
OA Winter Design: -20°F
Supply CFM: 22,000
Energy Recovery: Sensible Flat Plate
Cool Type: Chilled Water
Heat Type: Hot Water
Leaving Cooling Temp: 53°F
Leaving Heating Temp: 74°F

Unit Highlights

• 2” double wall casing with foam injected insulation
• Unit designed in split sections for transportability
• Access door with stainless steel hinges, 12” service windows and airflow test ports
• Thermally insulated outside air and exhaust air dampers
• Stainless steel inner casing liner in the chilled water coil section
• Modulating face and bypass damper for economizer and frost control
• Epoxy coated sensible flat plate heat exchanger
• Perforated sound baffling liner in the supply air and exhaust air sections
• Unit floor lined with 1/8” aluminum tread plate tested to hold 1” of water for 24 hours
• Stainless steel drain pans
• Custom paint color made it a seamless addition to the facility
• Service LED lights
• Factory leakage testing to validate <1% @ 8 inch wc

XeteX has many years of energy recovery ventilation and custom air handling expertise to help you determine the best solution for your application.

Contact XeteX today for your next Custom Energy Recovery Ventilation project!