Instruction/ maintenance manual of the product ODFD-XXX Greenheck
Go to page of 6
Part Number 461337 OFSD-XXX, ODFD-XXX, OFD-XXX, and OSSFD-XXX Series 1½ Hour Combination Fire Smoke or Curtain Fir e Dampers Out of W all or Out of Floor V ertical or Horizontal Mount Installation, O.
Pre-Installation Guidelines The basic intent of a proper installation is to secur e the fire or fir e smoke damper in, not to, the opening in such a manner as to prevent distortion and disruption of damper operation.
1. DAMPER IS INST ALLED OUTSIDE OF WALL PLANE OFSD-XXX Figure 1 shows two approved installations for combination fire smoke dampers: 1) “Thr ough the grille access” and 2) installation in continuing duct.
4 4. SECURING THE DAMPER/SLEEVE ASSEMBL Y TO W ALL OPENINGS. Damper/sleeve assemblies must be installed in wall openings using flanges and sheet metal screws as illustrated and described below . • Flange on front (grille end) of sleeve must be a minimum of 16 gauge (1.
5 Br eakaway Connections Proprietary Flange System Br eakaway Connections (TDC by Lockformer , TDF by Engle) TDC and TDF systems are approved as br eakaway connections when installed as described in the TDC or TDF addendum to the SMACNA Duct Construction Standards except the corners may not be bolted.
Copyright © 2008 Greenheck Fan Corporation 461337 OFSD ODFD Rev 9 January 2008 Damper T roubleshooting The following is a possible cause and correction list for common concerns with the dampers.
An important point after buying a device Greenheck ODFD-XXX (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 ODFD-XXX 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 ODFD-XXX - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Greenheck ODFD-XXX you will learn all the available features of the product, as well as information on its operation. The information that you get Greenheck ODFD-XXX will certainly help you make a decision on the purchase.
If you already are a holder of Greenheck ODFD-XXX, 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 ODFD-XXX.
However, one of the most important roles played by the user manual is to help in solving problems with Greenheck ODFD-XXX. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Greenheck ODFD-XXX 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
