Buderus Logano plus GB402 Installation And Maintenance Instructions For Contractors page 45

Demand-based maintenance
1. Shutting 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. Cleaning the siphon.
6. Clean the condensation catch pan.
7. Replace the mixture manifold gasket (O-ring).
8. Carry out a function check.
Confirm professional maintenance.
Company stamp/signature
Table 20
Date: ______
1.
2.
3.
4.
5.
6.
7.
8.
Company stamp/signature Company stamp/signature Company stamp/signature Company stamp/signature Company stamp/signature
Table 21
Logano plus GB402 – 6 720 820 700 (2018/01)
Date: ______ Date: ______
Inspection and servicing
Page Date: ______
32
35
37
39
39
39
39
Date: ______
10
Date: ______
Date: ______
45