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Vitodens Rigid and Flex Venting Systems Installation
Single Pipe Venting (Room Air Dependent)
Vent Termination Spacing
Multiple boiler installations (vertical termination with
multiple boilers)
When terminating the vertical
vent pipes of multiple
Vitodens boilers, a minimum clearance of 4 inches
(100 mm) is required between the outside edges of
each vent pipe.
Multiple boiler installations (horizontal termination with
multiple boilers)
When terminating the horizontal vent pipes of multiple
Vitodens boilers, a minimum clearance of 12 inches
305 mm) is required between the outside edges of each
vent pipe.
Note:
termination elbows can be 45
o
or 90
o
.