Greenheck Fan IGX-HV manual Accessories

Accessories

Air Filter Gauge

Indicates when filters become dirty. An indicator light may be wall/beam mounted or provided with a remote control panel.

Motorized Dampers

Discharge dampers are available to prevent backdrafts when the fan is not in operation. Mixing box dampers are factory mounted and wired.

Fan Spring Vibration Isolation

Spring vibration isolators are available in lieu of neoprene isolators for housing sizes H22 and H32 (fan sizes 112 and larger).

115 Volt Service Receptacle

A 115 volt GFCI outlet is mounted externally in a NEMA 3R box for the convenience of field service personnel. A separate 115 volt power source is required.

Roof Curbs

Factory provided roof curbs are available to ensure compatibility between make-up air unit and roof curb. Standard construction is G90 galvanized steel.

Special Coatings

Greenheck’s Permatector powder paint is available if a painted look is desired and recommended for outdoor installations near salt water shorelines. Decorative baked enamel paints are also available in a variety of colors to match existing building fixtures. Consult your Greenheck representative for paint selections.

Weatherhood

A galvanized steel mist eliminating intake hood is standard on outdoor IGX-HV models. The mist eliminating intake hood provides a double layer of protection against moisture entering the mixing box section.

Propane Gas Conversion Kit

Greenheck’s indirect gas furnaces are ETL listed for both Natural Gas or LP.

Duct Adapter

Duct adapters are optional with factory supplied curbs and provide an easy method for attaching ductwork to the curb.

Double Wall Construction

An interior metal liner is available to isolate insulation from the airstream. One-inch thick insulation is included with this option.

Gas Pressure Regulator

Required if building gas line pressure exceeds IGX-HV maximum inlet gas pressure of 14 in. wg.

Smoke Detector

A 12/24 VDC Photoelectric smoke detector is available for duct mounting. Typical operating temperature range is 32°F to 131°F (0°C to 55°C).

Discharge Diffuser

Available as either 3-way diffuser for horizontal discharge or 4-way

diffuser for downblast discharge.

3-Way Diffuser

Airstream Override

This option prevents the discharge air temperature from dropping below 55°F after the call for heating has ended.

Warm-Up Control

Available with the TC5 thermostat. The thermostat may be programmed to provide a warm-up cycle prior to the occupied start time. This ensures immediate comfort

and proper air quality as people enter the occupied areas.

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