Mounting the boiler and making connections
Fig. 8
Note
The diagram shows installation on a pre-plumbing jig
for a gas condensing combi boiler.
The boiler can be installed on the following accesso-
ries:
■
Pre-plumbing jig
■
Mounting frame
■
Plumbing wall mounting frame
3 7
2.
3.
1. Replace gaskets.
2. Suspend the Vitodens from the wall mounting
(cont.)
3 7
1.
Internal gasket diameter:
Gas connection Ø 18.5 mm
■
Connections on the heating water side
■
Ø 17.0 mm
Note
Gasket for gas connection is attached to the gas
shut-off valve.
bracket.
After mounting, check for correct positioning.
Installation sequence
4x
4.
5.
4x
17