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“ el device will not hold back ”

Resolution: If mechanism cover plate causes the EL solenoid to drop when slid over the solenoid, the solenoid plunger requires adjustment. You must lengthen the rod by turning the hex nut in front of the plun...:

What is needed to keep the EL device retracted all day?

Resolution: To keep the Von Duprin electric latch retraction EL or QELA exit device dogged (retracted) all day, have your access control, Key pad, key switch, fire alarm contact or any other signals ...:

How do I wire an EL device to normally hold open the latch and release it during a fire alarm?

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...:

Are the Falcon EL solenoids rated for continuous duty?

Resolution: The Falcon EL devices can be operated in a continuous duty cycle.:

Can a Von Duprin EL device be converted back to mechanical?

Resolution: An EL device can't be converted to mechanical device. If the device is not connected to the power supply, it would function mechanically but no mechanical dogging option.:

What wire gauge and run is recommended for Von Duprin electric latch retraction EL device?

Resolution: :

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“ el device will not hold back ”

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