Recent content by marblema

  1. M

    potterton prt2 to honeywell dt4/dt4r wiring help

    what if go for a dt4r? Seems here only got 3 wires and a bridge.
  2. M

    potterton prt2 to honeywell dt4/dt4r wiring help

    having this wiring with my potterton prt2 with bridge as below How should I make it thru the Honeywell dt4/dt4r please? Thanks for the help in advance.
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