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Thread: MasterTemp inlet=outlet :-(

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    MasterTemp inlet=outlet :-(


    During the pool build, the plumbers plumbed the heater incorrectly. We've been feeding water from the filter through the outlet of the (unused) heater for 3 weeks. They finally came and fixed it, now the pressure reads 10# lower. Should I be concerned about the heater and the effects this might have had on the internals of the heater? It seems to heat the pool fine now, but I did begin to hear rattling from the heater 2 weeks into it.


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    In the Industry

    duraleigh's Avatar
    Join Date
    Apr 2007
    Sebring, Florida
    Hey, Ron,

    What was your psi prior to the fix? Did it really drop 10 full pounds?
    Dave S.
    42k vinyl and concrete pool, 1.5hp pump, 140gpm filter
    TFTestkits , PoolMath , Pool School

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    Hi Dave,

    It was at 36, now it's at 26. I hope this is a non-issue. Appears to be thus far.

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