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FAQs

What is the maximum glass light size on a 3 hour (180 minute) fire rated door?

Resolution: Maximum glass light sizes for 3 hour fire doors is as follows: Wire glass - not approved for use in 3 hour fire doors. Ceramic glass: UL & ITS/WH allow one (1) light with 100 square inc...:

Does Falcon offer a Delayed Egress exit device?

Resolution: There is not a fully self-contained delayed egress like a Von Duprin Chex-It device but the Falcon RX-24 or RX-25 Series can perform a delayed egress by using the DE5300 controller, power supp...:

What types of steel are used in commercial steel doors?

Resolution: The three most common steel types are cold rolled steel, galvannealed steel, and galvanized steel. Cold Rolled Steel (CRS) is suitable for most interior applications, is uncoated steel a...:

What are the different door cores available?

Resolution: The five most common cores are honeycomb, polystyrene, polyurethane, steel stiffened, and temperature rise. Honeycomb core doors are used for interior and exterior openings where high thermal...:

Are intumescent seals or gaskets required on fire rated steel doors?

Resolution: Intumescent seals or gaskets are not required on fire rated steel doors. Generally speaking, the requirement for intumescent seals or gaskets are a function of the individual manufacturers’ listi...:

Where do I install my Auxiliary Fire Latch (AFL) in a Less Bottom Rod, Fire Rated (LBR-F) exit device?

Resolution: Installation should be 6" from bottom of the door. See attached templates as reference. T-5494 for HM Doors W-5494 for Wood Doors:

Why are frames grouted?

Resolution: Grouting frames is: A process done in the field during hollow metal frame installation The internal cavity of the frame is fill with masonry or mortar It is intended to mainly provide ...:

Why do frames rust out fast?

Resolution: Excessive premature frame rusting is caused by improper jobsite installation practices and most likely caused by the following circumstances: :

Is there an EL conversion kit for the Falcon 2390 exit device?

Resolution: There is no EL conversion kit for a 2390, the device will need to be replaced.:

How to reset a CT5000?

Resolution: To reset a CT5000 back to factory defaults use the following steps: Press and hold both the SCHLAGE and LINK buttons for approximately three (3) seconds. When the POWER/TAMPER LED t...: