13/20
RZN 4416-M Rev.:1.1
Parallel Connection of
Smoke Vent Buttons - RT 42
** Fire detectors
Only D+H system approved detectors must be used (see page 7).
Smoke vent button
1st lane
RT 42
Smoke vent button
2nd lane
RT 42
10k
W
RT
4
2
RT
4
2
line
line
line
–
–
–
control
control
control
alarm
alarm
alarm
closed
closed
closed
7
7
7
2
2
2
3
3
3
1
1
1
6
6
6
4
4
5
4
OK
OK
3
4
5
6
7
8
RZN 4416-M
line
–
control
alarm
closed
RM / RT
7
2
3
1
6
4
5
*
*
* shunt connection
by customer
10k *
W
line
–
1
2
Fire detector
Typ**
10k *
W
out
out
in
in
