What is an ideal heating temp
Guy King wrote:
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from The Natural Philosopher contains these words:
Also bolers are more effcient at lower temps I THINK. Not sure ..
They should be. You can't transfer energy so easily into a warm body
from a hot one as you can into a cool body from a hot one.
ta da - so isn't it the temperature difference between hot feed and
cold(er) return that is of importance?
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