Buderus Logano plus GB312 Installation Manual page 65

Servicing burner electrodes
Checking and adjusting electrode position
V Measure the distances between the electrodes as
shown in Fig. 64 and adjust as necessary.
V Undo the screws on the electrode bracket. (
V Adjust the electrode bracket so that the electrodes are
in the position shown in Fig. 64.
A 4 mm Allen key can be used as gauge for
checking the gaps.
V Tighten the screws on the electrode bracket.
Length
V Check how far the electrode has burned down, i. e. the
ignition electrode gap.
Logano plus GB312 - Technical specifications are subject to change without prior notice
Fig. 65)
Fig. 64 Checking electrode position
1 Burner rod
2 Ionization electrode
3 Ignition electrode
1
Fig. 65 Adjusting the electrode bracket
1 Screw
2 Electrode bracket
Heating system servicing
1
2
7 747 010 720-73.2RS
9
65