chains

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  1. F

    Boiler efficiency question

    I have read that efficiency is best if a boiler is operated at full load. This shouldn't be a problem for mine as I have quite a large buffer tank. What I have noticed is that it runs at its flue set point of 180 deg C. It also keeps the boiler at its setpoint of 80deg C. So that seems good...
  2. Nofossil

    Turbulator II: Chain Test Tonight

    I'll be running another test burn tonight with chains instead of my normal turbulators. The chains I have are probably a bit smaller than ideal. My HX tubes are about 1 7/8" ID, and the chain links are about 1 1/4" wide. Any brave souls want to make predictions about flue temps? We have two...