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HeatMan HeatMan is offline
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Default Oxygen In Radiant Floor Heating


"BOB1901" wrote in message
...

My expansion tank rust out in about 1 year.replaced 3 in about 4
years.I've been told its high oxygen in the water .How can I get rid of
it.


Is the system open or closed?

It sounds to me like it's an open one and uses a expansion tank designed for
a closed system.