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DORMA
FIXING INSTRUCTIONS
Technical Data ITS 96 FL
Operating voltage
Power input:
Rated for continuous duty: 100 % ED
The unit is controlled by an external smoke detector unit
(e.g. DORMA RMZ).
Note: According to the guidelines for hold-open systems is-
sued by the Institute for Building Technology, Berlin, it must
be possible to release every hold-open device by manual
means.
If free-swing door closers are used, release must be initiated
by a pushbutton.
The manual release pushbutton used for this must be red
and carry the inscription "Close Door". The pushbutton must
be in the immediate vicinity of the door (barrier) and must
not be concealed when the door (barrier) is open.
Praparations for fixing
● Prepare door leaf and frame as per dimensional drawing.
● For the electro-mechanical hold open (ITS 96 FL),
install power supply cable from smoke detector.
Use the DORMA KÜ or DORMA KS cable loop to connect
door leaf and frame.
1
Insert the slide channel in the recess, and fix.
1FL
2
Insert the closer in the door leaf and fix.
2FL
Connect power supply cable (24V DC from the smoke
detector)
Insert the closer in the door leaf and fix.
Avoid contact of the magnetic unit with the recess
edge.
Ensure that the cables are not damaged in this
process.
Close the 120° - 0° adjustment valve. Fit the closer arm.
3
3FL
Ensure that the square recess in the arm is positioned
correctly as this is critical for the door closer function..
Turn closer arm approx. 30° in the direction indicated.
Remove arm, turn 90° and re-fit.
4
4FL
Fix arm to closer and slide shoe.
5
5FL
Always use the screw supplied. If this is removed
during maintenance or repair, it must be replaced
by a new, original self-locking screw.
Adjust closing speed 120°-0°.
6
6FL
Adjust closing force.
7
7FL
Adjust latch action 7°-0°.
8
8FL
DORMA GmbH + Co. KG
www.dorma.com
ITS 96/ITS 96 FL
+ G 96 N 20
24 V DC ±15%
appr. 3 W
DORMA Platz 1
D-58256 Ennepetal Tel. +49 2333 793-0
9FL
Setting the free-swing function
Switch on power (24V DC from smoke detector)
Open the door leaf to the maximum door opening
angle. Now the door can be freely moved thanks
to the free-swing function.
Leave the door open.
10FL
Functional test
Interrupt power supply using manual pushbutton
(e.g. DORMA HT) . The hold-open device is
de-energised and the door is closed
11
Adjust deadstop
11FL
The deadstop helps to prevent damage to the door
and wall when the door is opened normally.
The deadstop is not abuse resistant, and cannot
replace a door stop in many situations.
Deadstop adjustable between 80° and 120°
maximum.
FINAL INSPECTION AND MAINTENANCE
Instruction sheet relating to the use and application
of hold-open systems.
1)
EN 14600 Appendix C
FURTHER INFORMATION / REGULATIONS
Instruction sheet relating to the use and application
of hold-open systems.
1)
Guidelines for hold-open systems published by the
Institute for Building Technology, Berlin
lent national guidelines
These documents are only printed in German as they refer
1)
exclusively to the German market.
, or equiva-
1)
Fax +49 2333 793-4950
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