Buderus Logano plus GB312 Installation Manual page 66

9
Heating system servicing
Refitting parts removed
V Refit all boiler parts that have been removed for servic-
ing and maintenance purposes in the reverse order of
removal.
V Check all gaskets for wear and damage.
V Replace gaskets if necessary.
There is an indicator window on the top of the
flange to enable the presence of the gasket
to be checked from the outside.
V Check the flat gasket in the flange and replace, if nec-
essary, after completion of servicing and maintenance
work.
66
Fig. 66 Checking that the gasket is in place
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2
Logano plus GB312 - Technical specifications are subject to change without prior notice
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2
Indicator window on flange
Flange
7 747 010 720-75.1RS