Removing The Closures Of The Inspection Ports; Removing And Cleaning The Turbulators (If Installed); Cleaning The Heating Surfaces And Flue Gas Collector; Cleaning The Sight Glass - Viessmann Vitomax LW Series Operating And Service Instructions

Removing the closures of the inspection ports

B
A
Fig. 13

Removing and cleaning the turbulators (if installed)

A
B
Fig. 14

Cleaning the heating surfaces and flue gas collector

A
B
Fig. 15
Checking the gaskets and packing cords on the flue gas side

Cleaning the sight glass

A
Fig. 16
Commissioning, inspection, maintenance
Undo the fittings. Remove the closures of inspection
ports A and B .
1. Without using force, remove turbulators
turbulator extractor
B
2. Clean the turbulators.
1. Clean flues , combustion chamber
A
reversing chamber. Use suitable equipment.
Remove combustion residues.
2. Empty the flue gas collector at the back of the
boiler.
Clean the sight glass. Check gaskets
necessary.
A with
.
and rear
B
. Replace if
A
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