Ariston ALTEAS ONE Net Series Installation And Servicing Instructions page 62

MAINTENANCE GUIDE
Pull the assembly towards you
4
Remove the two screws and remove the electrode
4
5
62 /
Remove the ceramic fi bre.
Remove the four screws and pull the burner toward you.
Always replace the burner gasket (*).
6
Verify and replace the other gaskets if they are damaged
or showing signs of deterioration
4.3 Fan
Tools
Remove the silencer (see 4.3 - 1)
Isolate the gas supply.
Disconnect the gas pipe (see 4.3 - 2)
1
(*)
TIME 15 min