dorma G-SR Instructions De Montage page 3

DORMA
DORMA
FIXING INSTRUCTIONS
Technical Data EMF
Operating voltage:
Power input:
Rated for continuous duty:
Release torque:
Door opening angle:
The unit is controlled by an external RMZ smoke detector
Approval certification
The G - SR has been approved by the State Material
Testing Authority, Dortmund, for use on double (two-leaf)
fire/smoke check doors in Germany.
A separate approval certificate is required in conjunction
with the fire/smoke check door concerned (e.g. where DIN
standards apply) – check local regulations.
Abbreviations
= Active leaf
G
= Inactive leaf
S
GSR = Slide channel-type door co-ordinator
GSR EMF1 = with electro-mechanical hold-open for
the inactive leaf
GSR EMF2 = with electro-mechanical hold-open for
the inactive and active leaves
GSR EMF1G = with electro-mechanical hold-open for
the active leaf
The slide channels are non-handed, i.e. suitable for LH and
RH doors.
The following describes the fixing process for
a left-handed (ISO 6) active leaf. The procedure for
a right-handed (ISO 5) active leaf should be adapted
accordingly.
G - SR
24 V DC
1,4 W (GSR EMF2 = 2,8 W)
100 % ED
approx. 25 - 65 Nm at an
opening angle of 90°
(dependent upon the
strength setting of the door
closer)
max. 130°
1a
Door width >1350 mm
Drill the fixing points for the closer body and slide
channel in accordance with the template or the
dimensioned drawing.
Drill fixing points for the cover mounting plate.
For models with electro-mechanical hold-open,
wire-in the power supply from the smoke detector.
1b
Door width 1220 - 1350 mm
Installation is only possible with the G - SR-VK cover
set for narrow doors (shorter arm).
Drill the fixing points for the closer body and slide
channel in accordance with the template or the
dimensioned drawing.
The holes marked with a " " on the template should
be used for the slide channels.
For models with electro-mechanical hold-open,
wire-in the power supply from the smoke detector.
2
To fix the inactive leaf slide channel, proceed as
indicated in steps -
3
To fix the active leaf slide channel, proceed as
indicated pictorially in steps
Fit the closer body and arm in accordance with the
TS 93 B fixing instructions, and adjust both door
closers as required
4
Measure dimension X .
Shorten connecting rod to X – 47 mm
5
Open both door leaves
Ensure that the adjustment sleeve has been fully
wound in .
Insert the connecting rod into the adjustment sleeve
of the active leaf slide channel
the plastic slider of the inactive leaf slide channel
6
Close both door leaves
Unwind the adjustment sleeve by hand
drops out . In this process, ensure that the
clamping plate remains perpendicular (90°) to the
clamping rod .
4.1
Secure adjustment sleeve
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 door 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 once the
inactive leaf has reached its closed position.
-
.
.
, and then place in
.
.
until pin
.