23
B
A
Fig. 5
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. 6
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. 7
Clean the sight glass. Check gaskets
A
. Replace if
necessary.
Danger
Hot surfaces can cause burns.
Only open the slider in the sight glass for brief
inspection of the flame.
Observe occupational safety. Wear protective
clothing where necessary.
Commissioning, inspection, maintenance
Removing and cleaning the turbulators (if installed)
6152553
Summary of Contents for M22
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