20,472 BTU Output, 6KW, Two Element Electric Boiler (w/ Breakers) Zoom

20,472 BTU Output, 6KW, Two Element Electric Boiler (w/ Breakers)


Brand: Argo

AT0623 has been discontinued.
Direct Replacement:
SKU: AT062310C
Brand: Argo



Fuel Type: Electric
System Type: Hydronic (Water)
IBR Rating:

Description for Argo AT0623

Note: Product Title reflects this boiler's IBR Net Output Rating

**With integral circuit breakers

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: 2.0
  • KW Capacity: 6
  • Operating Voltage: 240
  • Net Heat Output BTU: 20,472
  • Power Input Watts: 6000
  • Total Heating Element Amps: 25
  • Number of Elements: 2
  • Element Size Watts: 3000
  • Maximum Amperage Per Leg: 31
  • Suggested Wire Size (AWG): 8
  • Suggested Breaker (Amps): 40

PLEASE NOTE: The product weighs 62 lbs. and may require the use of a
lift gate.
If you do require a lift gate at your delivery, you'll have the option to add this FREE of charge when you checkout.

20,472 BTU Output, 6KW, Two Element Electric Boiler (w/ Breakers)


by PowerReviews
Argo20,472 BTU Output, 6KW, Two Element Electric Boiler (w/ Breakers)

(based on 1 review)

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Reviewed by 1 customer

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Relays are the weak point; expensive to operate

By B

from Seattle WA

Verified Reviewer

Comments about 20,472 BTU Output, 6KW, Two Element Electric Boiler (w/ Breakers):

Poor design - uses relays instead of solid state power switching. Relays stick closed and temperature goes way over safety limit; there is no built in control for this.
In the 5 years we have had it, we were told to buy an entire new circuit board relay failed. The main pump (Taco) also failed; now an element has burned out.
The system uses a lot of electricity to heat our house! This could be because of poor insulation or routing of water tubing under floors. One section ( which heats two rooms ) no longer works, and I have not been able to get to the bottom of that. (The tubing is buried under a layer of spray foam insulation in the crawl space below the house..)
The unit brays "100% Efficient" on its cover!

  • Primary use:
  • Personal

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