Flue Gas Connection - Viessmann VITOLADENS 300-W Installation And Service Instructions Manual

Flue gas connection

Note
The labels "System certificate" and "Sko-
berne GmbH flue system" enclosed with
the technical documentation may only be
used in conjunction with the Viessmann
flue system made by Skoberne.
Condensate connection
A
B
A Inlet from the boiler
B Neutralising system or active char-
coal filter
C Drain to the public sewage system
Note
Install the boiler horizontally and at 90
degrees to the wall.
Connect a balanced flue system to the
boiler flue connection.
Note
If a balanced flue system
7 60/100 mm is to be connected, a bal-
anced flue adaptor (accessories) is
required.
Flue system installation instruc-
tions
Connect the condensate pipe to the pub-
lic sewage system by the shortest route,
C
with a constant fall and a pipe vent.
Install a neutralising system if required.
Note
DWA-A 251 permits boiler use without a
neutralising system when operating with
low sulphur fuel oil DIN 51605-EL-1 (sul-
phur content ≤ 50 mg/kg).
If no neutralising system is connected,
use the active charcoal filter (accesso-
ries).
Installation sequence
11