RZN 4404-K
99.823.80 3.7/06/19
99.823.80 3.7/06/19
8
/
1
7
RZN 4404-K
25
/
36
DIP switch settings
Delivery condition S1
1
2
3
4
5
6
7
8
9
10
ON
1 = ON
OPEN-running time limitation in ventilation operation (Only if DIP switch 6 = ON).
Using a potentiometer, running time in OPEN direction can be limited.
If the vent button is actuated in OPEN direction, the drive will run open as long as
the running time is set.
2 = ON
Ventilation time limitation (Only if DIP switch 5 = ON).
Using a potentiometer, ventilation tim can be set.
Drives will automatically close again, after the adjusted time has expired.
3 = ON
OPEN-retriggering (Only if DIP switch 1 = ON)
The OPEN-running time limitation can be retriggered again.
4 = ON
Power failure "CLOSE" (Only if DIP switch 5 = ON).
In case of power failure the drives will close.
5 = ON
Drives
CLOSE
up to final position
by single pressing
on vent button
5 = OFF
Drives are
closing only so long as
the vent button or the button "close SHEV" in the
smoke vent button
is pressed
. OPEN-display on vent button is no longer possible then!
The function power failure-CLOSE will be ineffective (see DIP switch 4).
6 = ON
Drives
OPEN
up to final position
by single pressing
on vent button.
6 = OFF
Drives are
opening only so long
as
the vent button
is pressed
.
7 = ON
In case of a
line fault
(e.g. at an interrupted detector line or short circuit) the control panel
will be switched on alarm, that means
the smoke vent opens
.
8 = ON
In case of a
group fault
(e.g. in case of an interrupted monitoring line) the control panel will
be switched on alarm, that means
the smoke vent opens
.
DIP switch must be on ON in conjunction with a ground in thermal maximal detector (e.g.
THE4).
9 = ON
Smoke detector alarm
can not
be reset by single pressing on the button "close SHEV" in
the smoke vent button.
9 = OFF
Smoke detector alarm
will be
reset by pressing on the button "close SHEV" in the smoke
vent button.
10 = ON
SHEV retriggering on.
The smoke vent is triggered for a duration of 30 minutes in intervals
of 2 minutes according to VdS 2581.
min
15
2
45
30
sec
20
2
60
40
Cables for D+H smoke an heat vent systems
When selecting and installing the cables, the
regional electrical installation regulations
concerning wiring systems and the necessary
safety equipment, or guidelines on integrity
maintenance of electric lines are observed (e.g.
MLAR).
Notice:
No type designation is given for these cables,
because of a large variety on the market.
Please consult your D+H partner.
Wiring plan (Paragon)
Line lenghts and cross sections
Cross section (mm²) =
Cable lenght (m) x Total current
80
RZN 4404 - K
0,5
240
400
1
120
200
1,5
80
130
2
60
100
2,5
48
80
3
40
65
3,5
34
55
4
30
50
m
m
Type
Total current
3 x 1,5 mm²
3 x 2,5 mm²
Group cable (control panel - drive)
At least three wire design:
- 2 wires for the supply of the drive
- 1 wire for line monitoring, on which also the
SHEV high speed (HS) signal is transmitted to the
drive. If group DIP switch 8 is ON, the group will in
case of a fault automatically triggered and opens.
Line cable (control panel - detector)
The cables are monitored for short circuit and for
interruption. If line DIP switch 7 is ON, the group
will in case of a fault automatically triggered and
opens.
230 V, 50 Hz
Seperate electric circuit.
Mark fuse.
to further ones
see line lenghts and cross sections
Drive at smoke
vent opening
SHEV control panel
Vent button
approx. 1,2 m
above upper edge
firm flooring
Smoke vent button
approx. 1,5 m above
upper edge firm flooring
External control
4x 0,8 Ø
6x 0,8 Ø (RT 45)
10x 0,8 Ø (RT 45-LT)
6x 0,8 Ø (RT 45)
10x 0,8 Ø (RT 45-LT)
2x 0,8 Ø
2x 0,8 Ø
OK
OK
Rain detector
3x 0,8 Ø
System voltage 24 V!
Do not run cables with together power lines!
In case of a cable with ground wire (green /
yellow) this must not be used!
Cable and terminal boxes have to be labeled.
English
Fire detector
SD-O 371 or FD-T 271
