Viessmann Vitodens 100-E - Page 30

30
Fitting the support rail inside the shaft
Ø 12
A
1.
Drill a 7 12 mm hole through the
centre of the rear shaft wall to
secure support rail
A
.
2.
Insert support rail A into the drilled
hole, and secure to the front shaft
wall with screws or mortar.
Fitting an inspection piece, connection piece or connector
1
2
3
1
A
B
C
D
Routing through a shaft
(cont.)
5780 223 GB