Instruction/ maintenance manual of the product SMD-401M Greenheck Fan
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Model SMD-401M meets the requir ements for smoke dampers established by: National Fire Pr otection Association NFP A Standards 92A, 92B, 101 & 105 IBC International Building Codes ICBO Uniform Bui.
SMD-401M Pr essur e Dr op Data This pressur e drop testing was conducted in accor dance with AMCA Standard 500-D using the thr ee configurations shown. All data has been corrected to r epresent standar d air at a density of .075 lb/ft 3 (1.201 kg/m 3 ).
Space Envelopes Required for Actuators and Accessories Externally mounted actuators always require space outside of the damper sideplate or sleeve. The “S” dimension illustrates the clearance requir ed for various available actuators. On dampers less than 18 in.
T ransitioned Damper Dimensions When a fire/smoke damper is being used in conjunction with r ound or oval ductwork, the SMD-401M can be supplied in a factory sleeve with round or oval transitions on both ends of the sleeve. Dampers should be or dered to the duct dimensions.
An important point after buying a device Greenheck Fan SMD-401M (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 SMD-401M 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 SMD-401M - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Greenheck Fan SMD-401M you will learn all the available features of the product, as well as information on its operation. The information that you get Greenheck Fan SMD-401M will certainly help you make a decision on the purchase.
If you already are a holder of Greenheck Fan SMD-401M, 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 SMD-401M.
However, one of the most important roles played by the user manual is to help in solving problems with Greenheck Fan SMD-401M. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Greenheck Fan SMD-401M 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
