Combispecialist.....sorry but you are talking rubbish. Manufacturer still provides fixes. In fact BG usually requests joint visits and prefers manufacturer to effect repairs.
As for the HE.......the only safety issues i am aware of are flueing ones and that is not a boiler issue per se.....usually a fitting issue
Please get your facts right
As for the HE.......the only safety issues i am aware of are flueing ones and that is not a boiler issue per se.....usually a fitting issue
Please get your facts right