cold radiator radiators noisy pump power flush

  1. O

    Some rads heating, most are not!

    Ahoy Knowledgeable Peeps! My Harp CH has worked perfectly for 30 years, I had the CH and boiler serviced last week, and I yesterday added Inhibitor to the header tank as I wasn't confident/had the equipment to administer it properly. Anyway, my logic (?!) suggested I bale water out of the...
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