Control arrangement for immersion liquid heaters

An electric immersion water heater comprises a vessel with a heating element having cold tail ends extending individually through a side wall of the vessel. Temperature sensing elements sense temperature levels of an outer wall of the heating element outwardly of the vessel and are arranged to disco...

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Bibliographische Detailangaben
Hauptverfasser: MCNAIR, JOHN D
Format: Patent
Sprache:eng
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