Fitting The Boiler Flue Connection - Viessmann VITOCROSSAL Installation Instructions Manual

Fitting the boiler flue connection

Danger
Using an incorrect flue connection can lead to
dangerous carbon monoxide concentrations in
the flue gas. Escaping flue gas can cause life
threatening carbon monoxide poisoning.
The boiler may only be operated with the
original 90° boiler flue connection.
Check the flue gas connection for tightness.
Fig. 17
1. Hook in the retaining bracket.
2. Push the boiler flue connection onto the flue outlet
as far as it will go.
Note
Gaskets have already been inserted in the
A
boiler flue connection.
18
1.
3.
2.
3. Secure with two M 8 screws; torque 18 Nm.
A