Argo 68,240 BTU Output, 20KW, Four Element Electric Boiler (w/ Power Block)

**With power block The ARGO Electric Boiler is today's most efficient (100% efficient) and versatile means of combining the comfort of zoned hot water heating with the cleaniness, safety and convenience only electricity provides. This compact unit, hardly larger than an attachT case, may be installed by one man in any out of the way spot desired... even a closet. Only two plumbing and one electrical connection are required. Simplicity of design and quality construction assure dependable operation with minimum maintenance. It's the ideal answer to new construction and conversion. The ARGO Electric Boiler can be used with all types of forced hydronic heating systems - baseboard, radiant, unit heaters, convectors, and industrial applications. Minimum Flow Rate: 6.8 KW Capacity: 20 Operating Voltage: 240 Net Heat Output BTU: 68,240 Power Input Watts: 20000 Total Heating Element Amps: 83.3 Number of Elements: 4 Element Size Watts: 5000 Maximum Amperage Per Leg: 89.3 Suggested Wire Size (AWG): 2 Suggested Breake...