Instruction/ maintenance manual of the product Steel Airfoil Blades OFSD-311 Greenheck
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Application Model OFSD-311 is an ‘out of the wall’ high performance combination fire smoke damper with class I leakage. OFSD-311 is appr oved for use in walls, partitions, and floors with fire r esistance ratings less than 3 hours. Removal of wall grille allows access to actuator and other components.
Pr essur e Dr op Data OFSD-311 Thispressur edroptestingwasconductedinaccor dancewithAMCAStandar d500-Dusingthethreeconfigurationsshown.All data has been corrected to r epresent standar d air at a density of .
12x12 48x12 24x24 36x36 12x48 * * Sizes are in inches. R Greenheck Fan Corporation certifies that the model OFSD-311 shown herein is licensed to bear theAMCASeal.
12x12 48x12 12x48 24x24 36x36 R Greenheck Fan Corporation certifies that the model OFSD-311 shown herein is licensed to bear theAMCASeal.Theratingsshownarebasedon tests and procedur es performed in accordance with AMCA Publication 511 and comply with the requir ements of the AMCA Certified Ratings Programs.
12x12 48x12 24x24 12x48 36x36 * Sizes are in inches. * AMCA 5.5 Pr essur e Dr op OFSD-311 R Greenheck Fan Corporation certifies that the model OFSD-311 shown herein is licensed to bear theAMCASeal.
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An important point after buying a device Greenheck Steel Airfoil Blades OFSD-311 (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 Steel Airfoil Blades OFSD-311 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 Steel Airfoil Blades OFSD-311 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Greenheck Steel Airfoil Blades OFSD-311 you will learn all the available features of the product, as well as information on its operation. The information that you get Greenheck Steel Airfoil Blades OFSD-311 will certainly help you make a decision on the purchase.
If you already are a holder of Greenheck Steel Airfoil Blades OFSD-311, 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 Steel Airfoil Blades OFSD-311.
However, one of the most important roles played by the user manual is to help in solving problems with Greenheck Steel Airfoil Blades OFSD-311. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Greenheck Steel Airfoil Blades OFSD-311 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
