ISW91DCP 05/20
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or in part without the express written permission of ASSA ABLOY Accessories and Door Controls Group, Inc. is prohibited.
5
Model W91DCP,
Wood Frame
Adjustments
Latch Speed
Backcheck
Sweep Speed
Spring Power Adjustment for Closing Force
(Closer shipped at lowest setting)
Model PH91DCP
Model 91DCP
Closer
Size
Approx # of
360° Turns
Closer
Size
Approx # of
360° Turns
ADA
0
3
0
1
15
4
17
2
30
5
25
3
55
6
32
5°
5°
0°
75°
Speed Adjustment
Use provided 1/8" hex wrench to adjust
sweep, latch and backcheck valves to control
speed of door.
NEVER completely close backcheck valve.
NEVER use backcheck as a dead stop.
NEVER fully open valves. Valves will leak.
Do not use a power drill.
Warranty will be void.
Closing Force Adjustment
If additional force is needed, use 3/8" hex
wrench to adjust closing force. Refer to
chart.
Do not use a power drill.
Warranty will be void.
All 91 Series closers are factory set to
minimum force. Adjust closer as
necessary for more force taking into
consideration door size, weight, positive
room pressure, etc.
Optional Hold Open Adjustment
1. Insert locking tab of hold open assembly
into track slider.
NOTE: Hold open assembly should be
on hinge side of track slider.
2. Open door to desired hold open position.
3. Tighten hold open set screws to lock
down hold open assembly.
4.
Pull door in closing direction to
disengage hold open assembly and track
slider.
5. Adjust hold open by turning adjustment
screw with provided 3/16" hex wrench.
NOTE: THIS FEATURE CANNOT BE USED ON
FIRE-RATED DOORS
