To Tröi 2009); Components Of The Plastic Flue 4.1; Balanced Flue Components - Viessmann Vitoladens 300-C Technical Manual

Design and sizing information for the Vitoladens 300-W and 333-F
Connection to a moisture-resistant chimney (MR chimney negative pressure) with a plastic (PPs) flue pipe
(type B to TRÖI 2009)
23
Vitoladens condensing boilers may be connected to moisture-resist-
ant chimney stacks to EN 13384, if the chimney manufacturer can
verify their suitability based on the specified flue gas values and in
consideration of local conditions (e.g. heating water return tempera-
ture, design of the connection piece, etc.).
A
4 23 2
G
1
F
A Flue gas
B Secondary ventilation
C For example: Plug-in adaptor by Schiedel
D For example: Plug-in adaptor by Plewa
E MR chimney
F Inspection port
G Ventilation air
Components of the plastic flue systems

Balanced flue components

Boiler flue connection
For balanced flue operation and coaxial balanced flue routing.
VITOLADENS, VITORONDENS
B
C
D
E
B
A flue pipe that is pressure sealed, moisture-resistant and approved
by the building inspectorate should be used as the connection piece.
The plastic (PPs) flue system offered as an accessory to the Vitoladens
may be used for this purpose.
The adaptor from the flue pipe to the MR chimney must be purchased
from the chimney manufacturer.
1 Boiler flue connection (part of the standard boiler delivery)
2 Flue pipe
1.95 m long (1 pce)
1 m long (1 pce)
0.5 m long (1 pce)
3 Inspection piece, straight (1 pce)
4 Flue bend
87º (1 pce)
45º (2 pce)
Inspection tee
87º (1 pce)
■ Included in the standard delivery for the following boilers, subject to
the type of order:
– Vitoladens 300-C
– Vitoladens 300-T
– Vitorondens 200-T
– Vitorondens 222-F
(cont.)
VIESMANN
4
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