RZN 4402-K / RZN 4404-K
99.823.80 2.1/08/12
22/32
English
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).
No type designation is given for these cables,
because of a large variety on the market.
Please consult your D+H partner.
Notice:
Wiring plan (Paragon)
System voltage 24 V!
Do not run cables with together power lines!
In case of a cable with
(green / yellow)
this must
!
Cable and terminal boxes have to be labeled.
ground wire
not be used
230 V, 50 Hz
Seperate electric circuit.
Mark fuses.
to further ones
see line lenghts and cross sections
Drive at smoke
vent opening
SHEV control panel
vent button
ca. 1,2 m above
upper edge
firm flooring
smoke vent button
ca. 1,5 m above
upper edge
firm flooring
external control
fire detector
FO 1362 or FT 1262
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 sensor
3x 0,8 Ø
Line lenghts and cross sections
Cross section (mm²) =
cable lenght (m) x total current
80
RZN 4404 - K
RZN 4402 - 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)
Line cable (control panel - detector)
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 DIP switch 8 is ON, the group will in case
of a fault automatically triggered and opens.
The cables are monitored for short circuit and for
interruption. If DIP switch 7 is ON, the group will in
case of a fault automatically triggered and opens.
