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Cycling Evolutions?

NRT_Rob Member Posts: 1,013
Anyone using Phoenix Evolutions or Solar evolutions seeing short cycling?

Have a contractor describing it to me during low load heating times. I suspect a sensor may be getting "spoofed" by low return temps from the heat exchanger.

This would be a major disappointment if it's a regular issue.
Rob Brown
Designer for Rockport Mechanical
in beautiful Rockport Maine.


  • hot_rod
    hot_rod Member Posts: 22,244
    can you adjust the

    differential on the control? maybe it is set too tight.

    Bob "hot rod" Rohr
    trainer for Caleffi NA
    Living the hydronic dream
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