| 摘要 |
A storage water heater including a vessel for accumulating a volume of water which is to be heated, said vessel having water inlet and outlet means, at least one gas burner, an exhaust gas outlet and a temperature regulating device. In order to evaluate the storage water heater behavior a calorimetric relationship is defined between the calories supplied by the burner and the volume of the vessel (Q/V) which ranges between 200 and 800 Kcal/H.l.
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