Initial start−up, inspection and maintenance
Further details regarding the individual steps
Checking the ignition and ionisation electrodes
Ignition electrodes
3.5
Ionisation electrode
18
+
0.5
−
(cont.)
1. Check the ignition electrodes and
the ionisation electrode for correct
gap towards the burner gauze and
for damage (replace, if necessary).
2. Close the boiler door and tighten
the screws on the boiler door
diagonally.