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Nice ECM upgrade for 3 piece circulators

hot_rodhot_rod Posts: 11,439Member
wonder how much $$$
Bob "hot rod" Rohr
trainer for Caleffi NA
The magic is in hydronics, and hydronics is in me


  • Solid_Fuel_ManSolid_Fuel_Man Posts: 1,521Member
    Wow, that's a nice bolt up solution.

    Interesting to how it plans out.
    Master electrician specialising in boiler and burner controls, multiple fuel systems, radiant system controls, building controls, and universal refrigeration tech.
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