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Recommended Aquastat Setpoint

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T.W.
T.W. Member Posts: 5
in THE MAIN WALL
We recently replaced Tankless on oil fired hot water boiler with indirect Weil McClain Gold Plus 40. Boiler has Honeywell L8124A 1007. High set at 180, low set at 160, and differential is approximately 15. Should the aquastat set points remain? Open to suggestions for relationship to efficiency. DHW maintain approximately 125-130. System operating fine, customer satisfied.

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  • Glenn Sossin_2
    Glenn Sossin_2 Member Posts: 592
    Refer to cold start posting

    Look at the cold start posting. You should find information about your situation there.
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