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

Commissioning, inspection, maintenance
Further details regarding the individual steps

Checking the ignition electrodes and ionisation electrode

Ignition electrodes
6
± 1

Cleaning the burner

A
B
C
1. Undo fitting C on gas supply pipe
B.
2. Undo Venturi mixing pipe D from fan
E.
40
Ionisation electrode
Check ignition electrodes and ionisation
electrode for correct gap to the burner
gauze assembly and for possible dam-
age (replace if required).
3. Remove Venturi mixing pipe D with
gas train A and gas supply pipe
B, and if necessary pull out con-
necting cables/lines.
4. Pull out connecting cables a-Ö and
F
a-ÖA from fan E and remove the
fan.
E
5. Clean the fan housing and impeller
D
with compressed air.
6. If required, vacuum the inside and
outside of burner gauze assembly
F.
(cont.)