delta 1 circ

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  1. C

    Sensor placement with a VT2218

    In Setpoint heat w/ boiler protection, can i place both sensors on the return side of my zone loops? I am zoned with circulators. I believe this would allow me to set the boiler to 180, set the supply sensor to 160, and have the bp sensor at 140. It should the run slow until i see the 140...