Besam ASSA ABLOY Swingmaster 900, Service And Installation Manual

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Besam Entrance Solutions 21 1/31/2008
16B
Installation for Center Pivot Doors
Finding the Pivot Height
OH = Door Opening Height
X = Pivot Height
L = Header Length
DH = Door Height
Y = Door Bottom to Receiving Surface of Pivot Socket
FFL = Finish Floor Level
(1) Measure the height of the door
(DH).
(2) Measure from the bottom of the
door to the receiving surface of
the pivot socket (Y). Subtract (Y)
from (DH).
(3) Add 1/8” to allow for top
clearance.
(4) Subtract the total from (OH) to
obtain the Pivot Height (X).