Min hourly input rating 30, 000 btu
A unit specifically designed for heating water by a direct fired method, utilizing a gas fuel burned in a combustion chamber inclosed within itself. May be incorporated with a tank as an integral or as a separate unit for storage of the water so heated.
Classification: Instantaneous or storage water heaters, nesoi, nonelectric
NSN 5835-01-501-0526
NSN 5895-01-355-5589
NSN 5965-01-618-1435
NSN 5920-00-485-3044
NSN 2925-01-277-0873
NSN 5835-00-113-6090
NSN 7035-01-476-7787
NSN 5905-00-679-5923
NSN 7035-00-232-4043
NSN 6650-01-611-2795
NSN 5915-01-387-5302
NSN 6150-01-459-8412