dorma ITS 96 EN 2-4/EN 3-6+ G 96 GSR Instructions De Montage page 2

DORMA
FIXING INSTRUCTIONS
Preparations for fixing
● Prepare door leaf and frame as per dimensional drawing.
(Upon request, DORMA will be pleased to provide
installation suggestions for the DORMA ITS 96 GSR in
relation to the most common door types.)
S S S S S = Inactive leaf G = Active leaf
The slide channels of this product are non-handed.
The following describes the fixing process for an inactive
LH (ISO 6) door leaf. The procedure for an inactive RH leaf
should be adapted accordingly.
a
Fixing instructions for doors where the routing
process for the connecting rod is performed from
below.
b Fixing instructions for a tubular frame door or for
doors where the routing process for the connecting
rod is performed from above.
1a Insert the cushioned limit stay into the inactive leaf
slide channel and clip on end cap.
Place the slide channel into the recess and fix.
2a Insert the cushioned limit stay into the active leaf
slide channel and clip on end cap.
Place the slide channel into the recess.
Move the slide shoe in order to gain access to the
fixing holes.
Fix the active leaf slide channel and move the slide
shoe back into position.
3a
Measure dimension X.
Reduce the length of the connecting rod to a value
corresponding to dimension X less 95 mm.
4a Place connecting rod in recess of inactive leaf slide
channel - ensure the slide shoe is not pushed up
against the rocker.
5a Unwind the adjustment sleeve of the active leaf slide
channel just far enough to hold the connecting rod.
1b
Insert the cushioned limit stay into the inactive leaf
slide channel and clip on end cap.
Place the slide channel in the recess and fix.
2b
Insert the cushioned limit stay into the active leaf
slide channel and clip on end cap.
Place the slide channel into the recess.
Move the slide shoe in order to gain access to the
centre fixing hole.
3b
Measure dimension X.
Reduce the length of the connecting rod to a value
corresponding to dimension X less 95 mm.
4b
Undo screw, move the slide shoe back and remove
the active leaf slide channel.
5b Place the connecting rod in the mounting of the
inactive leaf slide channel – ensure the slide shoe is
not pushed up against the rocker.
DORMA GmbH + Co.KG
Door Control Division
ITS 96 EN 2-4/EN 3-6
+ G 96 GSR
DORMA Platz 1 D-58256 Ennepetal • Tel. +49 (0) 23 33 / 793-0 • www.dorma.com
Postfach 40 09 D-58247 Ennepetal • Fax +49 (0) 23 33 / 79 34 95
6b Fit the active leaf slide channel with the adjustment
sleeve onto the connecting rod and place the slide
channel in the recess.
Move the slide shoe in order to gain access to the
fixing holes.
Fix the active leaf slide channel.
Unwind the adjustment sleeve of the active leaf slide
channel just far enough to hold the connecting rod.
Note: Steps 7 – 13 and 16 are to be performed on
both leaves.
7 Insert the closer in the door leaf and fix.
8
Close the 120° - 0° adjustment valve.
Fit the closer arm.
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.
9
Remove arm, turn 90° and re-fit.
10 Fix arm to closer and slide shoe.
11 Adjust closing speed.
12
Adjust closing force.
13 Adjust latch action.
14
Close inactive leaf.
Unwind the adjustment sleeve of the active leaf slide
channel by hand until pin drops out.
Note: The pin retains the closing mechanism in its
neutral position without clamping and can be
discarded once the system has been installed.
The clamping rod will only operate smoothly if the
clamping plate has been properly adjusted. Only then
will the active leaf swing freely with the inactive leaf
closed.
Functional checks
Open both leaves and then hold the inactive leaf in its
open position.
The active leaf must then stay open at any angle.
Allow the inactive leaf to close.
The active leaf should close automatically, but only
once the inactive leaf has reached its closed
position.
15
Open active leaf and secure adjustment sleeve.
16 Adjust cushioned limit stay.
The cushioned limit stay is merely intended to
prevent a normally opened door from banging against
the adjoining wall. It is not an overload protection
device.
17
Bend the cover for the active leaf slide channel
bearing assembly at the end as indicated, and fix.
Seal the cut-out for the connecting rod with a cover
to be provided by others/manufactured on site.
17b Fix the rod bearing assembly cover on the active leaf
slide channel.