2 knobs

  • 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.
  1. W

    Harman P38 Discussion

    I have an older style Harman P38 with the two knobs only. I have always had problems with the feed rate knob. I finally found replacement pots and soldered them on. When I started the fire (manual) the stove was exhausting the fire and was on but not feeding. When I opened the door and then...