47
Alternative stack ventilation system
Geberit Drainage Systems
Installation per floor
A Geberit Sovent fitting must be planned in every floor
where there are connections to the stack. The maximum
distance between two Sovent fittings must not exceed 6m.
This combination of two offsets with two 45° bends is only allowed when no appliances are
connected on the corresponding floor
6 m
6 m
A
2 x 45°
2 x 45°
2 DN
A
This combination of two offsets with two 45° bends is only allowed when no appliances are
connected on the corresponding floor
6 m
6 m
A
2 x 45°
2 x 45°
2 DN
A
This combination of two offsets with two 45º bends
is only allowed when no appliances are connected
on the corresponding floor
Planning of further stacks
If the waste water load of the stack d110 is greater than
12
l/s, the following measures must be planned:
• Use further stacks and distribute the connections
accordingly
• Or use a stack d160 (maximum 17.0 l/s)
A
0
6
1
d
0
1
1
d
0
1
1
d
B
A+B
A
0
6
1
d
0
1
1
d
0
1
1
d
B
A+B
