It is used to adjust the spring strength force to close the door.
International door closers 684 adjustment.
Spring adjustment is located on the end of the spring tube 5 32 allen wrench.
All of the surface mounted international door closers are shipped with parallel arm brackets and mounting screws there is a reason all international door closer factory inquiries are directed to us make sure you click on the.
But with these attributes and the appropriate wrench hex key or screwdriver you can do it yourself.
Door closer adjustment is a skill that requires knowledge patience and an ability to climb up and down a ladder several times.
Schedule of models and types note.
This is the ul number which is a testing laboratory.
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The number r6684 we find on door closers is just a sticker or stamping we find on many of there closers.
West coast office 800 544 4422 east coast office 800 225 6737.
The back check valve if featured will usually be set apart from the first two discussed and may be marked with a b or bc.
Clockwise gives the closer more closing power which also makes the door harder to open and turning the screw counter clockwise will give the door less closing strength and makes the door easier to open.
The sticker or stamping usually says listed door closer r6684.
Ul stands for underwriters laboratory which started in 1894 to test.
International door closerselling international door closers for the past 10 years nbsp.
But it is probably an international door closer.
This article is primarily about commercial door closers but the ideas here can be applied to.
Other door closer adjustments.
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