My isar he30 has given me another major leak has caused numerous damage over the last 6 mths, new plaster ceiling, redecoration etc now a plumber tells me i need a new diverter valve (present one leaking)about £100+ labour but has advised me to ditch the boiler and invest in a decent one with a 5year guarentee, it also keeps saying L9 and i dont know why Im a single female with a young family and disabled son i cant afford to throw good money after bad, He says these boilers are cheap and are known in the trade with constant problems, is he right? hate being ripped off what should I do?

Marie, May 2012

Yes it's problem boiler than again all combination boiler get problem with in 6months or years time but they some good boiler in market less problem than others some give you 5years free. Repair but condition with it such as you have to service every year by there engineer,Vaillant is top of range less problem than other.....but not problem free

ltd, May 2012