my ferolli modena 80e boiler gives hot water but the heating won't work tried overide, reset, but still nothing. A rather young heating engineer rekons we need a new boiler, anyone had this problem before.
same hear last xmas eve.sensors.drain down,replace ,refill and fire up.also got a new time clock cos manuel said it may be that.took that bk after xmas tho.5 min job.easy.screwdriver and spanner.