ELECTRIC WATER HEATER

PROBLEM TO BE SOLVED: To provide an electric water heater with a heating means whose on/off operation frequency is restricted to save energy and achieve a longer life and with a hot water storage tank whose capacity is minimized while securing a required amount of hot water to be used in maximum tem...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HORI KAZUHIDE, FUJITA HIDEKATSU, NAGAKURA KUNIHITO
Format: Patent
Sprache:eng
Schlagworte:
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