Pr4400 parallel rigid non hold open arm illustrated.
Yale door closer adjustment.
All closer sizes are contained within a single size aluminum alloy shell.
In those cases use this instruction sheet for installation sequence and closer adjustments only.
This video shows you how to adjust the tension on your automatic door closer.
One hundred and fifty years later yale s comprehensive line of door hardware includes mortise and cylindrical locks exit devices door closers electromechanical products and key systems.
Standard frame installation closer mounts on opposite to hinge push side of door.
The back check prevents the door from hitting the adjacent wall when you swing it open.
Consult local authority having jurisdiction.
The closer shuts the door automatically when you let go of the door.
This video shows you how to adjust the tension on your automatic door closer.
Take the cover off the door closer if you can t find the adjustment screw.
One clock spring is adjustable to meet the closing force requirements for closer sizes 2 3 and 4.
How to adjust a door closer illustrated https youtu be bhc dw.
Some door closers have a case that covers the cylinder and bracket.
Check out the new illustrated video.
You might need to remove the cover to access the adjustment screw if you don t see it while the cover is on.
The tension feel when opening the door is known as back check.
For special applications a separate door and frame preparation template is packed with these instructions.
Door closer warranty becomes void if the closer is installed on the exterior side of a door in the exterior wall of a building.
It is strongly recommended and may be required on fire door assemblies that doors having a door closer be hung on ball bearing or anti friction hinges or pivots.
Templates for installing this closer are the same for all closer sizes.
Door closer adjustment is an art that requires knowledge patience and an ability to climb up and down a ladder several times but with these attributes and the appropriate wrench hex key or screwdriver you can do it yourself.
In addition only two springs are needed to accommodate the complete range of door sizes.