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UFH Manifold Flow and Return Temps

bauderline · 2009-08-05 08:13:02

Folks, Just curious to find out from those in the know. If the flow temperature on a UFH manifold is circa 35 degrees what should the return temperature of the water leaving the manifold be at ? Thanks a million. P.

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05-08-2009 9:13am

#1

bauderline

Registered Users Posts: 898 ✭✭✭

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Posts: 760

Folks,

Just curious to find out from those in the know. If the flow temperature on a UFH manifold is circa 35 degrees what should the return temperature of the water leaving the manifold be at ?

Thanks a million.

P.

0

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#2 05-08-2009 8:18pm
bauderline

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Any tradesmen want to volunteer a quick answer ?

P.

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#3 05-08-2009 9:28pm
PeteHeat

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Hi,

The return temperature is usually about 10 degrees lower than the flow, of course this would only apply to a system that has been running for a while, by that I mean not brand new or first heating for the winter season.

.

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#4 05-08-2009 10:39pm
bauderline

Registered Users Posts: 898 ✭✭✭

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Thanks !

Its running about 10 - 15 degrees cooler on a new system so that seems to be bang on.

P.

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