
-
+
-
+
N– N+ Z
+ M
D1 D2
Cutout
button
Magnetic
clamps
RZN 4404-K
99.823.80 3.7/06/19
99.823.80 3.7/06/19
28
/
36
RZN 4404-K
13
/
1
7
Connection of magnetic clamps
Magnetic clamps 24V (max. 500 mA overall power)
No output voltage during power failure!
Group output:
While an alert, a possible group disturbance will
not notified. Only after reset the alarm, a fault
message will be indicated.
High-speed function (HS):
All D+H drives with SHEV high-speed function are
supported. In daily ventilation operation, a consi-
derable noise reduction is achieved through the
reduced drive speed. In case of SHEV the drives
run with a very high speed to reach the OPEN
position defined within 60 seconds at the most.
SHEV retriggering:
(When DIP switch S1.10 = ON)
The smoke vents will be triggered with an OPEN-
impulse every 2 minutes for a duration of 30
minutes according to VdS 2581. For this, the
drives must be blockage safe. All D+H drives meet
this precondition. Otherwise the DIP switches has
to be switched on OFF.
Mounting of the drives:
Please take mounting informations from the
relevant instruction for use of the respective drive,
because of varied possibilities for choosing drives.
Drives
Connection of fire detector
Max. 14 fire detectors connectable.
Only D+H approved detectors must be used.
* Terminal resistors for line monitoring
It is pinched in control panel for transport.
Take it off there and connect according to plan.
Terminal resistor must remain at terminal RM 1,2,
when no fire detector or external control exists!
Connection of fire alarm system
English
Information for starting
Carry out following sight and performance checks for switching-on the smoke and heat vent
control panel.
All cables
connected?
Factory set?
(DIP switch)
10kΩ resistor in
smoke vent
button?
End module
2x47kΩ
in junction box?
Connect mains.
LED mains lightens?
Connect battery
lines. Control l
ightens?
Smoke vent flap opens
and closes?
All necessary moving loads connected?
Smoke vent components are line-monitored.
A malfunction is connected as alarm in delivery condition of
control panel. The smoke vent opens self-acting and can be
reset under special conditions only.
yes
yes
yes
yes
yes
yes
yes
Performance check alarm/reset and ventilation
yes
Partial or incomplete connection of
components can cause malfunction.
Check following connections: mains 230 V,
drives, smoke vent buttons, when necessary
fire detectors and vent buttons.
See wiring an connection plans pages 26-28.
Delivery condition of DIP switch see page 24.
Resistor must be cramped in electric last
button on terminal 3/8 (RT 45).
See connection plan pages 26-27.
Resistor must be cramped in last or only fire
detector on terminal 3 and 5 (type SD-O/FD-T).
Resistor remains in control panel between
terminal RM "R" and "–", when no fire
detector is connected.
See connection plan page28.
10kΩ resistor in fire
detector?
yes
End module on last or only drive in junction
box on wire 5 orange, 6 black, 7 black.
See connection plan page 26.
Check line safety fuse in distribution box and
fuse mains in control panel.
Mains still not available or line switch on "0"
or one of fuses faulty.
Possibly change poles in drive.
no
no
no
no
no
no
no
no
R
Operating contact
Alarm resistor
1k
W
BMZ / BMA
Terminal resistor*
10k
W
RZN 4404-K V2
RM
RT
1
2
–
first to penultimate
fire detector
last
fire detector
SD-O 371
or
FD-T 271
RZN 4404-K V2
RM
RT
1
2
–
R
EP
6
EM 2
1
C 3
IN 4
OUT 5
EP
6
EM 2
1
C 3
IN 4
OUT 5
< optional >
10 k
W