Checking The Ignition Electrodes And Ionisation Electrode - Viessmann Vitocrossal 200 Service Instructions For Contractors

Commissioning, inspection, maintenance
Further details regarding the individual steps
!
Please note
Contamination on the burner
gauze assembly can result in the
system not working properly.
When replacing the burner gauze
assembly it is important that
fibres from the thermal insulation
block do not become stuck to the
burner gauze assembly. There-
fore fit a protective covering when
installing the burner gauze
assembly.
Burner component installation
instructions

Checking the ignition electrodes and ionisation electrode

Ignition electrodes
6
± 1
32
(cont.)
For cleaning the combustion
chamber and flues, see boiler
service instructions.
!
Please note
The combustion chamber may
become contaminated if the
burner gauze assembly is not
replaced correctly.
Make sure that the combustion
chamber is kept free of thermal
insulation block fibres at all
times.
Ionisation electrode
Check ignition electrodes and ionisation
electrode for correct gap to the burner
gauze assembly and for possible dam-
age (replace if required).