Instruction/ maintenance manual of the product ES-40 Series Greenheck
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Application and Design The ES-40 series is a horizontally mounted backdraft damper that is designed to allow vertical airflow down and prevent reverse airflow. The damper is opened by air pressure differential and closed by gravity. Standard models include adjustable counterbalance weights to assist closing.
ÆP in. wg Velocity Operational Data (Pa) fpm (m/s) Blades Start to Open 0.075 (18.7) 110 (.56) Blades Fully Open 0.30 (74.7) 1150 (5.8) Specifications Backdraft dampers meeting the following specifications shall be furnished and installed where shown on plans and/ or as described in schedules.
An important point after buying a device Greenheck ES-40 Series (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 ES-40 Series 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 ES-40 Series - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Greenheck ES-40 Series you will learn all the available features of the product, as well as information on its operation. The information that you get Greenheck ES-40 Series will certainly help you make a decision on the purchase.
If you already are a holder of Greenheck ES-40 Series, 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 ES-40 Series.
However, one of the most important roles played by the user manual is to help in solving problems with Greenheck ES-40 Series. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Greenheck ES-40 Series 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
