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"Saving energy" in the sense of sufficiency

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is smaller than is often assumed. Even in already well-insulated buildings, this kind of "night setback"... itical in **old buildings. ** If a building is **well insulated**, the temperatures won't differ betwee... tomers when and where fan heaters may be used, as well as how and by whom. They'll employ limited period

Immediate measures

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insulation.]] ==== More insulation measures==== Well-planned and executed insulation measures are alwa... which leads to a reduction in the heat output as well as the annual consumption * At the same time,