Buderus Logano plus GB402 Installation And Maintenance Instructions Manual page 54

9
Inspection and maintenance
Demand-dependent maintenance
1. Shut down the heating system.
2. Clean the burner and heat exchanger.
3. Replace gaskets on the cleaning cover of the heat exchanger.
4. Replace the electrode block.
5. Clean the siphon.
6. Clean the condensate tray.
7. Replace the mixture manifold gasket (O-ring).
8. Carry out a function check.
Confirm professional service.
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Logano plus GB402 - Subject to technical modifications!
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