sf6

  1. Mark Tee

    Vaillant Turbomax Plus 824e - Error 5F6 (or SF6) ? Info needed please.

    Hello. I have a Turbomax Plus 824e boiler which has been limping along for some time. I am NOT GS registered but when it comes to things like replacing a screw in thermistor or topping up water pressure I am just about functional. I have no understanding or inclination to go inside the...
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