Buderus Logano plus GB312 Installation And Service Instructions Manual page 46

9
Heating system inspection
Length
▶ Check how far the electrode has burned down, i. e. the ignition
electrode gap.
Fig. 64 Checking electrode position
[1] Burner tube
[2] Ionization electrode
[3] Ignition electrode
1
1
2
Fig. 65 Adjusting the electrode bracket
[1] Bolt
[2] Electrode bracket
46
Refitting parts removed
▶ Reinstall all boiler parts that have been removed for servicing and
maintenance purposes in the reverse order of removal.
▶ Check all gaskets for wear and damage.
▶ Replace gaskets if required.
▶ Check the flat gasket in the flange and replace, if necessary, upon
completion of servicing and maintenance work.
Fig. 66 Checking that the gasket is in place
[1] Indicator window on flange
[2] Vent flange
7 747 010 720-73.2RS
There is an indicator window on the top of the flange to
enable the presence of the gasket to be checked from
the outside.
1
2
Logano plus GB312 – 6 720 806 273 (2013/01)
7 747 010 720-75.1RS