Inspection And Maintenance Protocol (Checklist) - Bosch GC7000WP 50 23 Installation And Maintenance Instructions Manual

Inspection and maintenance

10.17 Inspection and maintenance protocol (checklist)

Date
1 Call up the last fault saved in the service menu.
2 Call up the burner starts in the service
menu.
3 Call up the operating hours in the service
menu.
4 Inspect the flue system visually to make sure it has been
installed correctly. If there are any noticeable problems,
ensure tightness and mechanical stability.
5 Check the gas supply pressure.
6 Check the gas/air ratio.
7 Check CO content.
8 Check CO content.
2
9 Check tightness on the gas and water side.
10 Check the electrodes.
11 Check the burner.
12 Check the heating block.
13 Check ionisation current.
14 Clean dirt trap.
15 Check non-return valve.
16 Check the pre-charge pressure of the
expansion vessel for the static head of the
heating system.
17 Check the heating system pressure.
18 Check the sacrificial anode of the cylinder. mA
19 Check the electrical wiring for damage.
20 Check settings of the heating control.
21 Reset maintenance.
Table 19 Inspection and maintenance record
38
mbar
Pa
ppm
%
A
bar
bar
Condens 7000 WP – 6721841195 (2022/01)