I have a problem with my Ferroli 31HC Optimax boiler – a d- Answered by a. I needed to call a plumber out in the end and he changed the diverter valve as it . I installed these boilers abount years ago, the problem your having is that the diverter valve is not ppen all the way when on heating,Causeing a restriction in .
I presume the valve is sticking, so, to my question(s). May 20- The Fix: Unfortunately, the only solution is to have the valves replaced by. Are you struggling with a problem regarding your Ferroli boiler that I. If however the diverter valve sticks you would get no hot water and the.
Asked if it was a common problem with this boiler but he wasn’t aware of many other . Was diverter valve as suspecte thanks for everyones replies. I would have tried the latter as I try to do a one visit repair because we do most repairs on a fixed . Ferroli Boiler fault repair,hints and tips. David Allum is a Ferroli boiler repair specialist in Birmingham. He has years experience as a Ferroli UK boiler engineer. Read More