Viessmann Vitoligno 300-C Installation And Service Instructions Manual page 20

Installation sequence
Pellet supply via vacuum system
Fitting the rails on the left
4.8 x 9.5
18 - 24 kW: 31x
32 - 48 kW: 34x
1.
8. 3.
A
Fig. 12
1. Insert horizontal rails into the slots of the vertical
rails and secure with self-tapping screws.
Use the rails with prefitted magnets
front rail set.
Note
The prefitted magnets will hold the maintenance
door closed later.
2. Fit the rear and front rail sets on the boiler using
self-tapping screws.
20
(cont.)
2.
1.
B
A
for the
C
C
3. Hook in 2 tie-bars and secure with self-tapping
screws.
Also secure the two vertical rails to the base plate
with self-tapping screws.
Use the supplied retaining brackets for this pur-
pose:
18 and 24 kW: One retaining bracket
32 to 48 kW: One retaining bracket
one A (back)
(front)
A
(front) and
B