Buderus Logano plus GB312 Installation And Maintenance Instructions Manual page 56

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. Clean the siphon.
5. Clean the condensate pan.
6. Replace the electrode block.
7. Replace the mixture manifold gasket (O-ring).
8. Carry out a function check.
Confirm professional service.
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Logano plus GB312 - Subject to technical modifications.
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