G-SR / BG
4
S
ub
je
ct to c
ha
ng
e wit
ho
ut n
ot
ic
e
7
Close both door leaves
Á
.
Unwind the adjustment sleeve by hand
until pin
drops out
Ã
. In this process, ensure that the clamping
plate remains perpendicular (90°) to the clamping
rod .
Secure adjustment sleeve
Ä
.
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.
For G - SR/BG without electro-mechanical hold open
(EMF), skip to step 11
8
Install interconnecting cabling supplied
.
Ensure that the cable does not come into contact with
any moving parts.
Connect the cable as follows:
EMF inactive leaf
Á
24 V DC – from RMZ smoke detector or fire alarm
installed by others
E
= Limit switch – this releases the inactive leaf when
the active leaf is pulled off/released from its hold-open
position.
9
Setting the hold-open point
Both hold-open points can be adjusted independently
of one another between approx. 80° and 120°.
Switch on power supply (24 V DC).
Open door leaves and engage hold-open
.
Loosen screws
Á
.
Open door to required hold-open angle and secure
.
Re-tighten screws
Ã
.
The door cannot be opened beyond the hold open
point; fix a door stop at this position
Ä
.
10
Setting the pull-off force:
Adjust the pull-off force to suit the door width and size
of door closer.
EN 1155 states that the release torque at 90° door
opening angle should be between 40 and 120 Nm.
If the pull-off force is set too high, damage might
occur at the hinges and fixings of the door closer
system.
Functional checks:
Open both door leaves and engage hold-open.
Then pull the active leaf closed.
The inactive leaf must be automatically released and
closed.
The active leaf should also close automatically once
the inactive leaf has reached its closed position.
Open active leaf and engage hold-open.
Open inactive leaf and engage hold-open.
Interrupt the power supply and ensure that the hold
open mechanisms are released.
The active leaf should also close automatically once
the inactive leaf has reached its closed position.
11
Clip on end cap trims.
Break out marked recess in the cover and clip cover
into position.
12
Determine the required length of centre cover
and
saw to size
Á
.
Clip on cover
.
Break out marked recess
Ã
on plastic trim for inactive
leaf.
Fit plastic jointing elements
Ä
.
For remainder of the installation, see fixing instructions
for TS 93 G.
FINAL INSPECTION AND MAINTENANCE
See instruction sheet relating to the use and
application of hold-open systems.
1)
FURTHER INFORMATION
See instruction sheet relating to the use and
application of hold-open systems.
1)
See guidelines for hold-open systems published by the
Institute for Building Technology, Berlin
1)
, or equivalent
national guidelines.
1)
Some documents are only printed in German as they refer exclusively to the
German market.
WARNING
Danger to life through smoke poisoning.
If the correct closing sequence cannot be achieved
then the door coordinators cannot be used on fire and
smoke resistant doors.
• Mount a carry bar to ensure the correct closing
sequence.