Hi there,
my house, two storey, 4 bedroom, 10 rads, was built 1990 and I still have the same boiler from new, which is located in the kitchen, next to the back door, so is 25 years old and also rated G at 65% or worse... And its clunking... It is called, Baxi Solo WM 50/4 RS...
I would like to...