Closing The Vitoair Draught Stabiliser (If Installed); Opening The Boiler Door, Extracting And Cleaning The Turbulators - Viessmann VITOROND 100 Service Instructions Manual

Commissioning, inspection, maintenance
Further details regarding the individual steps

Closing the Vitoair draught stabiliser (if installed)

Opening the boiler door, extracting and cleaning the turbulators

Note
Remove the gas supply pipe on gas
burners.
10
(cont.)
1. Press rotary selector A on the
Vitoair motor and turn to position 5.
2. Lock the control disc with latch B.