Ferroli boiler- heating not working as pre-set

Hi Guys,

About half a year ago I exchanged my old combi boiler to Ferroli and as heating season started I have constant problem with heating. It is not working at the time it is pre-set, worse is that I see no logic, it looks to me that it starts to heat when it wants and does it for as long as it wants. Sometimes it will be 30 min for coming 3 hours and sometimes 12 hours in a row.. It is really annoying as I work from home and I want to have a stable room temperature during the day. What’s wrong- anyone an idea?

Best Regards

Jacob

Hi Jacob

It looks like a simple fix, just replace the programmer. If I were you I would do it myself, not a big job, and I am sure you can find instructions either on this site (troubleshooting manual section) or similar sites. You can also call Ferroli and request this change to be done by them/ their contractor, after-all your boiler must still be under warranty.