Assa Abloy Norton Rixson L27 Installation Instructions

L27 and L27-180 Heavy Duty Floor Closers
3/4" Offset Pivoted - Handed
L180 Top Pivot - Non Handed
Installation Instructions
WARNING
This product can expose you to lead which is known to the state of
California to cause cancer and birth defects or other reproductive
harm. For more information go to www.P65warnings.ca.gov.
13/16
3/4
3/16 R.
Bevel Edge
of Door
1/8" in 2"
1-3/4
Jamb
2-1/16 R.
2-1/4
1-3/4 D
1-1/2
Support
Adjuster
1/2
1-1/4
1-1/4
A B Max. Lead Thk.
Door Size
1-1/4 1/4
1-3/4
2" 1-3/8 5/16
2-1/4 1-1/2 3/8 15/32–11.90mm
2-1/2 1-5/8 7/16 9/16–14.28mm
3" 2" 1/2
Table based on lead placed in center or door.
Right Hand Shown
Conversion from inches
to metric: inch x 25.4
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whole or in part without the express written permission of ASSA ABLOY Accessories and Door Controls Group, Inc. is prohibited.
2700L Rev 3 01/22
1/8 Min. Clearance Required
Between Door and Stop
Arm
3/4 1"
Floor Plate
9-13/16 Cement Case
9-7/8 Floor Plate
Thrust Bearing
Spindle Shoulder Collar
Floor Plate
Cement Case
Floor Closer Case
7-3/4
7-1/4
6-1/2
5-1/4
4-1/2
3-1/4
2-1/2
30°
B
3/4
Arm Cap
Note:
1. Arm and pivot leaf drilled to receive
2" #14 FHWS or 1" x 1/4-20 FHMS.
9/32–7.14mm
2. For Wood Doors: Pre-drill arm and
3/8–9.52mm
top pivot holes to prevent splitting.
3. If vertical adjustment is required two
1/16" shims are provided. Place
3/4–19.05mm
shims between arm and spindle
shoulder collar.
4. Max degree of opening, trim
permitting, is 105°. Suitable
reinforcing by others. Lead lining by
others.
2-15/16
1-11/16
1-1/16
Jamb
5-7/8
Cement
Case
7/16
6-1/8
Floor
Plate
3/4
1/16
1/2
3/4
1"
4-1/16
5/16
A
5/16
1-1/16
Set Cement Case 1/8" Below
Surface of Finished Floor
4-1/4
3-9/16
2-5/16
7/16
60°
3/8 R.
1-5/8
5/8 R.
3/4
13/16
C L
3/8
3/4
1-1/16
3/16
WITH THRESHOLD
Set Cement Case Flush
with Finished Floor
3/4
3/16
Floor
Plate
Cement Case
WITH FLOOR PLATE
NORTON
RIXSON
Top Pivot
5/16
A
B
5/16
3/4
3/8
Door Mortised "A"
Deep for Arm
"A"
1/4 Threshold 1-3/16
1/2 Threshold 15/16
Threshold
Door
Mortised
1-5/16 Deep
for Arm