Viessmann Vitocaldens 222-F Installation Instructions Manual page 24

Routing through a shaft
24
(cont.)
B
A
1. Have the highest pipe section end
approx. 80 mm below the top edge
of the shaft.
2. Push on metal pipe section A. If
required, use an extension (acces-
sories).
3. Position shaft cover B and secure
to the shaft with the fixing materials
provided.