44 | Servicing and spares
Product Name6 720 ... ... (YYYY/MM)
10.10 Inspection and servicing checklist
The inspection and maintenance records also serve as a master copy.
▶ Sign and date the completed inspection record.
Inspection and servicing Page Full load Partial load Full load Partial load
1 Visual and functional check of the heating system
2 Check gas and water bearing components for:
- Leaks
- Visible corrosion
- Deterioration or damage
3 Check the system water pressure
Check the expansion vessel pressure
Check the operating pressure
4 Isolate the boiler and check:
- the burner and heat exchanger for contamination
5 - condensate trap
6 - ignition system
7 Check the gas supply
8 Check the flue intake and exhaust, and connections
9 Record readings:
- Flue gas pressure
- Flue gas temperature (gross) t
A
- Air temperature t
L
- Flue gas temperature (net) t
A
- t
L
- CO
2
or O
2
content
- Flue gas losses q
A
- CO content (air free)
10 Carry out functional test
- Check and record ionisation current
11 Check for water leaks during operation c
12 Check the controller settings (refer to controller manual)
13 Final checks
Confirm correct inspection
Company stamp / date / signature
Table 24 Inspection and service checklist
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