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McDonnell-Miller 157E Boiler controls

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Steve C
Steve C Member Posts: 3
Does Anybody have any positive or negitve things to say about this controls? Looks like the thing to stop my water bounce problem.

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  • RonWHC
    RonWHC Member Posts: 232
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    Stop the

    bouncing. The "E" is a band aid. An expensive one.

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