How to test a Dorgard?

Check that the Dorgard plunger is pressed down and is holding the door open. Sound the fire alarm and within 4 seconds the red light on the top of the Dorgard should start flashing once every second. This indicates that the Dorgard is hearing the alarm.

How do you reset a door guard?

Dorgard does not adjust automatically for daylight saving time. To reset Dorgard’s Internal Clock, remove the Batteries, wait 10 seconds and re-insert them at 12:00 Noon. Note. Each time the Batteries are removed and re-inserted the Internal Clock will reset.

How do Dorgards work?

Dorgard is a reliable acoustic device that holds the fire doors open in any selected position and releases them automatically when the fire alarm sounds. Dorgard self tests every seven days. If the fire doors are being held open during the self test, Dorgard will release them.

How do you adjust a Dorgard?

Dorgard does not adjust automatically for daylight saving time. To reset Dorgard’s internal clock, remove the batteries, wait 10 seconds and re-insert them at 12:00 noon. Note. Each time the batteries are removed and re-inserted the internal clock will reset.

What is a fire door retainer?

Fire door retainers hold the doors in the open position (against the pressure from the door closer) and release the door in the case of a fire, allowing the door closer to shut the door.

How does the dorgard wireless fire door retainer work?

Dorgard is a wireless fire door retainer that holds open fire doors, allowing them to automatically close on the sound of the fire alarm. Installed onto the bottom of the fire door in under five minutes, Dorgard is listening for a continuous fire alarm of 14 seconds or more. How does Dorgard® work?

What should the sound level of dorgard be?

Dorgard needs to detect the sound of a fire alarm that is equal to or exceeds 65 decibels for longer than 14 seconds. At a general noise level of 80 decibels Dorgard will release. This facility has been built into the unit as a safety feature.

How often does dorgard release from the door frame?

Check that Dorgard is on the side of the door that closes into the door frame and that Dorgard will release if the door is pushed in the direction of opening. Dorgard does release every 7 days as part of its self-testing routine so this may be why the door closed.

Can a dorgard hold a fire door open without a floorplate?

Dorgard can hold a fire door open safely without the Floorplate installation if the fire door’s weight and closing force are less than those listed above. 0 of 0 found this answer helpful. Was this helpful?