Checking The Ignition And Ionisation Electrodes; Closing The Boiler Door; Cleaning The Burner - Viessmann VITOCROSSAL 200 Service Instructions Manual

Further details regarding the individual steps

Checking the ignition and ionisation electrodes

Ignition electrodes

Closing the boiler door

Note
Tighten the boiler door screws evenly
across with a torque of min. 18 Nm.

Cleaning the burner

1. Undo fitting C on gas supply pipe
B.
Commissioning, inspection, maintenance
(cont.)
Ionisation electrode
Check the ignition electrodes and the
ionisation electrode for correct gap
towards the burner gauze assembly
and damage (replace, if required).
2. Remove venturi mixer tube D from
gas fan E.
3. Remove venturi mixer tube D
with gas train A and gas supply
pipe B, and pull out connecting
cables.
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