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Allegion LCN 1450 Serie Instrucciones De Instalación página 2

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Mounting Dimensions
L Left Hand (LH) shown throughout instructions. Right Hand (RH) opposite.
Frame
1
Determine the degree of door opening required and find
dimensions "A" and "B" in the charts below.
L SCUSH dead stop will occur about 5° beyond normal dead
stop point.
Measurement from Center Line of Hinge/Pivot
Opening
85°
5 1/2"
90°
4 3/4"
95°
100°
3 3/8"
105°
2 3/4"
110°
2 1/8"
2
Measure from centerline of hinge/pivot and stick
template on door. Mark drilling holes.
L See Mounting Dimensions above as needed.
Center Line of
Hinge/Pivot
Top Door Edge
Door
A
LH
Alignment Point
3
Remove template, and drill holes where marked with a
1/8" drill bit for SRT screws.
L SRT screws are used on metal doors.
Wood screws are used on wood doors.
4
Measure and determine your door's width. Using a hex
wrench, adjust the closer spring power. Use the table
below to determine number of turns required.
Turn counterclockwise for "-"; turn clockwise for "+"
L These turns are recommended, but may change due to
door weight and environmental conditions.
Door Width
Number of Turns
ADA Setting
32" - 815 mm
36" - 915 mm
42" - 1050 mm
48" - 1220 mm
54" - 1372mm
5
Install closer onto door.
L Speed regulation valve goes away from the hinge.
C\v"
3 Z\,"
A
12"
Center Line of
Hinge/Pivot
A
B
11"
10 1/4"
4"
9 1/2"
8 7/8"
8 1/4"
7 5/8"
Center Line of
Hinge/Pivot
B
Frame
Separate Before Using
RH
Alignment Point
-5
-3
0
+5
+10
+15
CUSH
Center Line of
Door
Hinge/Pivot
Frame
B
View from floor
6
Adjust the shoe to match the door handing.
L If RH door, do not adjust shoe. If LH door, change stop
location to opposite side.
For installing SCUSH contact block, see page 3.
7
Install EDA shoe & fifth hole spacer onto frame.
L Use the fifth hole spaper only if there is a space between
the frame and the shoe.
L Use of 5th Hole limited to reveals greater than 2 ZZ\zn".
1450 Series
P.A. Mount - CUSH/SCUSH Arm
© Allegion 2015
Printed in U.S.A.
71937 Rev. 01/15-a
Bottom Frame Lip Edge
Separate Before Using
8
Preload closer shaft to 45°, attach main arm to closer.
45º
9
Adjust the closer, if necessary. See page 4 for closer
adjustment instructions.
10
Screw cap onto shaft, or install cover.
L Use screws for full plastic and metal covers.
+
2
1C\,"
M\zn"
B\zn"
2Z\zn"
2"
C\,"
2C\v"

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Lcn 1450da serie