Hoyles Dorgard Fire Door Retainer - Manual (Page 8)

7
Installation
1. Install Batteries and set any Night-time Release
settings as required.
2. Close the fire door. Place the Fitting Template
provided against the door on the side that shuts
against the door frame. Ensure the Fitting Template
matches your view of the door.
3. Please make allowance for differing floor surfaces.
4. Make pilot holes or mark the position for the holes
through the Fitting Template.
5. Using 2 of the 4 Screws supplied fix Dorgard to the
fire door, at points A and B on the Fitting Template.
This will allow Dorgard to be moved up and down
slightly for correct positioning. The correct position
is when the Dorgard Plunger is fully retracted, the
door can swing free. When the Dorgard Plunger is
depressed, contact with the floor or Floorplate holds
the door open. When Dorgard is in the correct
position fasten down all 4 Screws.
6. Affix a Fire Door Sticker both sides of the fire door,
at eye level.
Note. Dorgard will not operate until the Batteries have
been inserted.
Batteries can be removed or inserted when a Dorgard
is affixed to a door.