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 5985-01-538-9768
NSN 5835-00-179-8451
NSN 5975-00-501-8058
NSN 6240-01-475-8258
NSN 5910-00-170-4199
NSN 5855-00-179-8588
NSN 6145-01-014-6260
NSN 5950-00-652-4546
NSN 6145-01-152-0628
NSN 6320-01-177-3192
NSN 6645-01-627-2680
NSN 5996-01-020-5759