Fitting Further Casing Panels - Viessmann Vitoligno 300-C Installation And Service Instructions For Contractors

Fitting further casing panels

For room sealed operation with the ventilation air con-
nector at the top of the boiler:
■ Cut out perforated aperture
top panel.
After fitting the back top panel, fit the ventilation air
■
connector to the casing panel from the outside.
Push the ventilation air hose onto the ventilation air
■
connector from the inside of the casing panel and
secure it with a hose clip.
A
4.
B
Fig. 16
1. Insert the back top panel and push it towards the
back.
2. Insert the top panel and push it towards the right.
before fitting the back
A
1.
2.
3.
Installation sequence
23