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SoftTalker
27 days ago
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Is TfL losing the battle against heat on the Victo...
30 degree water isn’t warm enough for direct residential heating but with a geothermal system it’d be great.
fy20
27 days ago
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Actually it is. My house has radiant underfloor heating built into the concrete slab, and the water runs through at 30c. Keeps it a toasty 24c when it's -20c outside.
HighGoldstein
27 days ago
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However heating 30C water to the desired temperature is cheaper than heating 10C water
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