1990s Model Alaska Kast Console II Stoker purchased for $800 (Triburner stoker unit), Coal-Trol digital standard control unit, 6 inch stack connected to Magic Heat waste heat recirculator and vented out the side wall with a SWG Field Controls power Vent (4 inch). Unit heats a 2,200 sq ft two story house (upstairs hall is open to the lower floor on both ends so the heat circulates with a little help from the ceiling fan above the unit).
Unit holds temperature within one degree F as advertised by Automation Correct. Currently working on a project to seperate the combustion fan and bring in outside air. When complete the unit wil operate as sperate combustion and stoker motor like non Triburner units. Doing this to improve the burning efficiencies at lower heat settings.
Please feel free to ask information on Coal-trol unit set up for Triburner, with a littl trial and error the units are set and forget like they should be!