A unit specifically designed to heat water in a storage tank by means of a coil that receives steam from another source, and, in addition is equipped with auxiliary electric heating element(s).
Classification: Instantaneous or storage water heaters, nesoi, nonelectric
NSN 5915-00-016-4293
NSN 5975-00-009-7020
NSN 5905-00-004-4975
NSN 6110-01-445-6113
NSN 5925-01-435-4849
NSN 5835-01-416-6449
NSN 6105-01-047-4519
NSN 5965-00-455-7581
NSN 5930-01-595-6302
NSN 5945-01-017-8020
NSN 5925-01-032-5389
NSN 6150-01-504-0205