Wolf CGG-2-18, Installation And Maintenance Instructions Manual

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Inspection and maintenance steps /
Service report
Report about the inspection and service work
Advise the system user that an approved contractor should clean and check the heating system
annually, to safeguard the reliable and economic function of his heating system and to avoid risks
to individuals and prevent material losses.
Note
No. Step to be implemented
always if required
Maintenance 1
1 Switch OFF the boiler, isolate it from the power supply
and close the gas valve
x
2 Close the shut-off valves on the water and heating
water side
x
3 Remove the gas burner and check for contamination x
4 Clean the gas burner and gas nozzles x
5 Check the heating water heat exchanger for
contamination
x
6 Clean the heating water heat exchanger x
7 Reinstall the gas burner x
8 Clean and refit the DHW heat exchanger x
9 Clean and refit the strainer in the cold water inlet x
10 Check the tightness of electrical plug-in connections x
11 Check the condition of the ignition and ionisation
electrodes
x
12 Replace the electrodes, if required x
13 Re-open the shut-off valves on the water and heating
water side
x
14 Check the hydraulic component for possible leaks x
15 Open the gas valve and start the boiler x
16 Check the ignition and burner characteristics x
17 Check the gas components for soundness x
18 Checking the flue gas monitoring CGU-2(K) x
19 Check condensate trap, plug (if provided) with
CGG-2(K) balanced flue
x
20 Confirm the inspection or service steps
Supplied by ____________________________
Name _________________________________
Date __________________________________
Signature ______________________________
Stamp
We recommend users arrange a service contract.