Illustrated description of mains connected electric unit developed by Caldwell Heaters, London, for cold weather operation of Diesel locomotives and rail motor cars; it maintains water temperature in cold weather and replenishes battery during stand-by periods; apparatus consists of panel carrying mains transformer and rectifier, and heater unit for inclusion at some suitable point in engine cooling water pipework.
Engine heater and battery charger
Diesel Ry Traction (Supp Ry Gaz)
1944
Aufsatz (Zeitschrift)
Englisch
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Caldwell engine heater and battery charger
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