Potterton eurocondense four 125 kw, Installation, Operation And Maintanance Manual, Page: 51 / 148

7 Commissioning
7.1 General
Danger
Commissioning may only be carried out by an approved installer.
The installer checks the tightness of pipes, the correct function of
all regulating, control and safety equipment, and measures the
combustion values. If this work is not carried out correctly, there is
a risk of considerable damage to persons, environment and prop­
erty.
7.2 Checklist for commissioning
Tab.8 Checklist for commissioning
1. System location
2. Customer
3. Boiler type/Designa­
tion
4. Serial number
5.
Characteristic gas val­
ues
Wobbe index kWh/m³ ..........................
6. Operating heating value kWh/m³ ..........................
7. Have all pipelines and connections been checked for tightness? □
8. Exhaust gas system checked? □
9. Gas pipeline checked and vented? □
10. Static pressure measured at the gas valve inlet? mbar ...............................
11. Free wheeling of pumps checked? □
12. Filling the heating plant □
13. Used water additives ...............................
14. Gas flow pressure measured at full load at the gas valve inlet? mbar ...............................
15. Gas injector pressure measured at full load at the gas valve outlet? mbar ...............................
16. CO
2
-content at low load % ...............................
17. CO-content at low load ppm ...............................
18. CO
2
-content at full load % ...............................
19. CO-content at full load ppm ...............................
20.
Function test:
Heating mode □
21. Domestic water mode □
22.
Programming:
Time /date □
23. Comfort setpoint heating circuit 1/2 °C ...............................
24. Setpoint DHW °C ...............................
25. Automatic day time programme Clock ...............................
26. Heating curve checked? □
27. Tightness of the flue system checked in operation (e.g. CO
2
test in annular gap)?
28. Customer instructed? □
29. Documents handed over? □
7 Commissioning
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