WATER HEATER UNIT

PROBLEM TO BE SOLVED: To provide a water heater unit capable of reliably cooling a power conditioner.SOLUTION: The water heater unit includes an estimation unit (72) for previously estimating the recovered heat quantity Qpcs applied to the water of the power conditioner (12) or a water heater tank (...

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Bibliographische Detailangaben
Hauptverfasser: YASUI YOSHITAKA, MATSUURA TETSUYA
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a water heater unit capable of reliably cooling a power conditioner.SOLUTION: The water heater unit includes an estimation unit (72) for previously estimating the recovered heat quantity Qpcs applied to the water of the power conditioner (12) or a water heater tank (40) prior to a heating operation. A heating control unit (73) decreases a heating capacity of the heating unit (30) during the heating operation according to the recovered heat quantity Qpcs estimated by the estimation unit (72).