Viessmann Vitomax LW Operating And Service Instructions page 23

Low pressure hot water boiler
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Removing and cleaning the turbulators (if installed)
A
B
Fig. 5
Cleaning the heating surfaces and flue gas collector
A
B
Fig. 6
Checking the gaskets and packing cords on the flue gas side
Cleaning the sight glass
A
Fig. 7
Clean the sight glass. Check gaskets
necessary.
1. Without using force, remove turbulators
turbulator extractor
2. Clean the turbulators.
1. Clean flues
reversing chamber. Use suitable equipment.
Remove combustion residues.
2. Empty the flue gas collector at the back of the
boiler.
. Replace if
A
Commissioning, inspection, maintenance
.
B
, combustion chamber
A
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.
A
with
and rear
B
23

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M22M62M82M22aM62dM82b

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