Instruction/ maintenance manual of the product DGX Greenheck Fan
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Modular Make-Up Air Unit Model DGX • Direct Gas-Fired Heating • Evaporative • Chilled Water • DX Cooling March 2007.
2 The Greenheck model DGX is a 100% efficient direct gas- fired heating and ventilating unit. Chilled water, DX, and evaporative cooling options are also available for combination heating and cooling requirements. The DGX is designed for providing make-up air to commercial and industrial facilities.
3 MODULE SELECTION OPTIONS Module 1 INTAKE Module 2 FILTER Module 3 COOLING Module 4 HEATING Module 5 DISCHARGE Option 1 None requires Module 2, Option 2 None None Direct Gas Furnace 100% Outdoor Air .
VARIABLE MAKE-UP AIR OPTIONS The variable volume option is recommended when a building’s exhaust volume will vary. The make-up air volume will track with the exhaust volume, providing only the necessary amount of make-up air.
Upblast Discharge - Arrangement UB The Greenheck combination package simplifies installation and reduces field labor costs. The pre-engineered design ensures that the supply fan, exhaust fan, curb, and combination extension components interface properly for kitchen ventilation applications.
6 ACCESSORIES Special Coatings Greenheck’s Permatector™ coating is available for a durable, long lasting finish. Decorative paints are also available in a variety of colors to match existing building fixtures. Consult your Greenheck representative for paint selections.
7 Note: The air performance data shown does not include internal static pressure losses due to items such as filters, dampers, and coils. For exact air performance data based on specific unit configuration, use the Greenheck CAPS selection program. Blower Size CFM TOTAL PRESSURE in inches WG 0.
Our Warranty Greenheck warrants this equipment to be free from defects in material and workmanship for a period of one year from the purchase date. Any units or parts which prove defective during the warranty period will be replaced at our option when returned to our factory, transportation prepaid.
An important point after buying a device Greenheck Fan DGX (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Greenheck Fan DGX yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Greenheck Fan DGX - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Greenheck Fan DGX you will learn all the available features of the product, as well as information on its operation. The information that you get Greenheck Fan DGX will certainly help you make a decision on the purchase.
If you already are a holder of Greenheck Fan DGX, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Greenheck Fan DGX.
However, one of the most important roles played by the user manual is to help in solving problems with Greenheck Fan DGX. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Greenheck Fan DGX along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
