dormakaba TS93 GSR PT Installation Instructions
08281850
08-2019
TS93 GSR Surface Applied Closers
9
Adjust closing speeds
Adjust hold open
3
Adjustments
Confirm closer spring size prior to making any
closing speed adjustments.
Do not back valve heads out beyond closer casting.
Door should close in 3 to 6 seconds from 90º.
Maximum opening angle is 175º.
Do not close valves completely.
3.1 Adjust closing speeds: sweep, latch, backcheck, delayed action
Fig.9
3.2.1
Adjust door position:
•
Adjust hold open angle: loosen adjustment
screws using an M2 hex key.
•
Slide hold open mechanism to desired location
and re-tighten adjustment screws.
3.2.2
Hold open activation:
•
Place door in hold open.
•
Deactivate: When clips are released from slide
shoe.
•
Activate: When clips are pressed against inside
of slide shoe.
3.2.3
Adjust hold open force:
•
Decrease force: spin dial away from door frame
•
Increase force: spin dial towards door frame
NOTE: Do not set release force too high. Damage may
occur to door, hinges or GSR system.
3.2 Adjust optional hold open
Fig.10
Increase
Decrease
Decrease
Increase
Backcheck &
Delayed action
Sweep & Latch
Speed
3.1.1
Adjust the
closing
sweep speed
for the area from 70° - 0°
•
Increase sweep speed: Turn valve counter-clockwise
•
Decrease sweep speed: Turn valve clockwise.
3.1.2
Adjust the
closing latch speed
for the area from 7° - 0°.
•
Increase latch speed: Turn valve counter-clockwise
3.1.3
Adjust the
opening backcheck
for the area from
70° - 175°.
•
Increase resistance: Turn valve clockwise
•
Decrease resistance: Turn valve counter-clockwise.
3.1.4
Adjust the
closing delayed action
for the area from
135° - 70°.
•
Increase delayed action: Turn valve counter-clockwise
•
Decrease delayed action: Turn valve clockwise
Latch
Backcheck
Sweep
Latch
Backcheck
Delayed action
175°
135°
7°
70°
Sweep
Delayed action
Adjustment
screws
Dial
Hold open
mechanism
