Without knowing the differential temperature?Rubbish Ben, you've clearly never done any UFH design. Of course you can give a wattM2 of any floor,
And by the way, it's either
W/m2 not wM2, or
Wm-2
Without knowing the differential temperature?Rubbish Ben, you've clearly never done any UFH design. Of course you can give a wattM2 of any floor,
"".....Whatever figure you want to use here is even more theoretical than normal heatloss calculations
Without knowing the differential temperature?Rubbish Ben, you've clearly never done any UFH design. Of course you can give a wattM2 of any floor,
And by the way, it's either
W/m2 not wM2, or
Wm-2
The mean temperature in heating is as likely to happen as the temperature in central London will be exactly 12 degrees tomorrow all day. (which is the actual average for London tomorrow )that's why the mean water temperature is used.
Ever since I lived in a house with ufh, I will install it no more than I will fit an Ideal.
Yeah sorry ignore the sketchyness, I didn't have a cad tool to draw it, so the distances of centres is not illustrative. All centres will be even throughout. I will try to keep each circuit to around the same length. The previous cad drawing said it was about 70M per circuit I think.I don't think you'll go far wrong with that layout mdp. I'd close band the loops in front of the large glazed area. Also try to keep all the loops the same length as poss. That'll make it easier to balance/ commission the system at the manifold. Also try to keep your loops under 100M, then you can use a standard domestic 5-6M head pump at the manifold.
HTH
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