performa 28i

  1. Slender Mouse

    Performa 28i Hot water problems

    Hi, I hope somebody can give me some advice as I am running out of ideas. I have a Potterton Performa 28i that only gives warm/cold water. I have changed the DHW plate heat exchanger along with all the bits I could get to on the diverter valve. (both diaphragms and the main needle valve). The...
Back
Top