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“ electric latch troubleshooting ”

Resolution: Use a normally closed fire alarm as the input to the power supply option board (PS873-2 or PS914-2RS), this will hold the latch retracted. During a fire alarm, the contact will open, dropping...:

Is a Von Duprin or Falcon EL device available in 12V?

Resolution: Electric latch retraction, EL, devices are only available in 24VDC. (Note: The EL option for 24/25 series and related service parts have been discontinued as of 7/25/2022):

What power supply is needed for EL devices?

Resolution: You can use a Von Duprin PS914 power supply with any of the following option boards depending on the application. 900-2RS board will power 1 or 2 devices that do not require timing from pow...:

How does the latch bolt retract on the Von Duprin XP device?

Resolution: The latch bolt on an XP98/99 exit device does not retract. The latch bolt will release and pivot out of the way when push bar is depressed or out side trim is activated.:

Can the Von Duprin EL option be added to any existing 98/99 device?

Resolution: The Von Duprin EL option can be added to any existing 33A/35A, 98/99 series exit devices. :

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.:

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“ electric latch troubleshooting ”

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