Connection On The Heating Water Side; Flue Gas Connection - Viessmann VITODENS 200-W Installation And Service Instructions Manual

Installation sequence

Connection on the heating water side

A
B C D E
Fig.4
Expansion vessel
A
B Safety valve
Heating flow
C
Cylinder flow
D
Cylinder return
E
Heating return
F

Flue gas connection

Note
Only use the "System certificate" and "Skoberne
GmbH flue system" labels in conjunction with the
Viessmann flue system made by Skoberne.
Do not carry out commissioning until the following
conditions are met:
Free passage through the flue gas pipes.
■
■ Flue system with positive pressure is gas-tight.
■ Apertures for ensuring sufficient combustion air sup-
ply are open and cannot be closed off.
■ Applicable regulations on installing and commission-
ing flue systems have been followed.
12
F
Connect the boiler to the on-site pipework.
Note
Connection situation shown with the connection sets
that are available as accessories.
Provide the required connections when using on-site
fittings.
Connect the balanced flue pipe.
Flue system installation instructions
Danger
Leaking or blocked flue systems or an insuffi-
cient supply of combustion air cause life threat-
ening poisoning due to carbon monoxide in the
flue gas.
Ensure the flue system functions correctly. Aper-
tures for combustion air supply must not be able
to be closed off.