Ferroli Modena 80E Combi on and off

Hi All,

I have a Ferroli Combi boiler, Modena 80E model. It is switching on and then after just few seconds it switches off. It does it on both central heating and hot water only modes. It repeated the sequences 5-10 times and then goes to lock-out. What can be done to resolve the problem?

Kevin

Hi Kevin

Becasue Ferroli are cheap cost parts why don’t you try the following: replace venturi and then verify if fan is working properly, if yes drain the boiler and change the thermistors. After you finished with those bleed the radiators. Whole replace won’t cost you more than  £50.00 or so and shouldn’t take more 2-3 hours. May be worth giving a trying before calling a Gas Safe Registered service guy