HOT-WATER SUPPLY DEVICE AND PREHEATING AMOUNT CALCULATING METHOD

PROBLEM TO BE SOLVED: To provide a hot-water supply device capable of easily determining the preheating amount as energy saving amount. SOLUTION: A hot-water supply device body 1 comprises a thermistor 12 for hot-water of low temperature, detecting a temperature of the hot-water of low temperature b...

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Bibliographische Detailangaben
1. Verfasser: ATOBE YOSHIFUMI
Format: Patent
Sprache:eng
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