Recent content by jjmatthews

  1. J

    HtPmp Prf function on Pentair MasterTemp 400?

    Hi, New to this forum and hoping for a kind answer :) I recently discovered that I have multiple heat options: HtPmp, HtPmp Prf and Heater. Does anyone know what HtPmp Prf means - and how it's differentiated versus the other two setting? Many thanks, JD
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