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Inspections and servicing schedule
Recommended servicing operations
Examine all water seal components for soundness
Clean the combustion circuit heat exchanger/body
Clean the fan
Check the gas flow rate and eventual gas adjustment
Check the flue outlet system
Check the hydraulic system
Combustion analysis
Clean the DHW heat exchanger (only on the “C” model)
Control the efficiency of the electrical and
electronic components
Check
annually
Check every
2 years
Check efficiency of fan’s operation
Test for gas soundness
Clean the burner and check the ignition efficiency
Clean the condensate drain siphon and check that
it is discharging correctly
Check the water and gas safety devices
1
6
8
3
2
4
5
7
DANGER!
If, during inspection visits and/or
servicing of the appliance, the heat
exchanger/boiler body has to be
dismantled, the sealing gasket
MUST be replaced each time.
When reassembling the distributor,
ensure that the nuts are re-screwed
in sequence, using a suitable
dynamometric spanner calibrated to
10 Nm (1 kgm).
DISTRIBUTOR
SEALING GASKET
BURNER
BOILER BODY