Viessmann Vitomax HS M73 - Removing Inspection Port Closures; Removing and Cleaning Turbulators

36
Fig. 6
Fig. 7
1. Flue gas collector
1.
Undo screws
A
from insulating fascia
B
and
remove together with thermal insulation mat
C
.
2.
Undo screws
D
and remove cleaning cover
E
.
2. Flame tube entry
Remove screws
F
and pivot cleaning door
G
open.
3. ECO/flue gas hood (option)
Remove nuts
H
and cover
K
.
Removing and cleaning the turbulators (if installed)
B
A
Fig. 8
1.
Without using force, remove turbulators
A
with
turbulator extractor
B
.
2. Clean the turbulators.
Commissioning, inspection, maintenance
Removing the inspection port closures
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