Search results

  1. R

    Only have heating when hot water is on

    I have a Potterton Suprima HE 80, Honeywell Controller ST6300A, three way diverter valve and a wireless thermostat on water tank, the latter three were recently fitted by a Corgi registered CH Installer. On leaving the premises the installer said that we can only have the heating on when the hot...
Back
Top