21
A
B
Fig. 13
Undo the fittings. Remove the closures of inspection
ports
A
and
B
.
Removing and cleaning the turbulators (if installed)
B
A
Fig. 14
1.
Without using force, remove turbulators
A
with
turbulator extractor
B
.
2.
Clean the turbulators.
Cleaning the heating surfaces and flue gas collector
A
B
Fig. 15
1.
Clean flues
A
, combustion chamber
B
and rear
reversing chamber. Use suitable equipment.
Remove combustion residues.
2.
Empty the flue gas collector at the back of the
boiler.
Checking the gaskets and packing cords on the flue gas side
Cleaning the sight glass
A
Fig. 16
Clean the sight glass. Check gaskets
A
. Replace if
necessary.
Commissioning, inspection, maintenance
Removing the closures of the inspection ports
5673144
Summary of Contents for Vitomax LW M148 Series
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