Plastic (Pps) Balanced Flue System For Routing Flues Over An External Wall; Tröi 2009) - Viessmann Vitoladens 300-C Technical Manual

Design and sizing information for the Vitoladens 300-W and 333-F
Subtract other bends, tees and extension pieces from the maximum
length using the following values:
■ Balanced flue connection pipe 0.5 m long: 1 m
■ Balanced flue connection pipe 1 m long: 2 m
3.2 Plastic (PPs) balanced flue system for routing flues over an external wall (type C
TRÖI 2009)
The Vitoladens may also be connected, without shaft, to a flue pipe
that is routed over an external wall.
The combustion air is drawn in via the air inlet piece. The vertical outer
pipe acts as protection and as thermal insulation thanks to its static air
gap.
Internal flue diameter: Ø 60 or 80 mm
Internal diameter, external pipe: Ø 100 or 125 mm
VITOLADENS, VITORONDENS
■ Balanced flue bends 45º: 0.5 m
■ Balanced flue bends 87º: 1 m
■ Balanced flue inspection tee: 1.5 m
Various routing options are available subject to the length of pipe pro-
truding above the roof.
The flue for routing over external walls has been tested as a concentric
balanced flue system as a single technical unit with the Vitoladens
condensing boiler.
A performance verification according to EN 13384 is not required.
(cont.)
to
53x
VIESMANN
3
29