harmon pb 105

  • Active since 1995, Hearth.com is THE place on the internet for free information and advice about wood stoves, pellet stoves and other energy saving equipment.

    We strive to provide opinions, articles, discussions and history related to Hearth Products and in a more general sense, energy issues.

    We promote the EFFICIENT, RESPONSIBLE, CLEAN and SAFE use of all fuels, whether renewable or fossil.
  • Hope everyone has a wonderful and warm Thanksgiving!
  • Super Cedar firestarters 30% discount Use code Hearth2024 Click here
  1. H

    Harmon PB 105 ESP probe- frayed wire

    Hey guys. The wire going to my ESP probe has frayed and separated. Obviously it needs replacing, but I tried splicing the wire and every time that I do it shuts down the system. Leaving only the 3 blink code. If I disconnect, the code continues to blink but the boiler runs. The water is not...