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Seisco® Signature RA-18 Four Chamber Tankless Electric Water Heater, 18kW, 240V

Seisco® Signature RA-18 Four Chamber Tankless Electric Water Heater, 18kW, 240V

 

Seisco RA-18

  • Mfg.Part # : RA-18
  • Mfg.Name : Seisco
  • Part # : SEIRA18
  • Est Delivery Time: By
  • Price:
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  • Digital microprocessor control provides precise temperature and flow control without flicker or other power quality issues
  • Activates at less than 0.30 gpm
  • Mounts horizontally or vertically for maximum flexibility
  • Patented internal mixing to prevent scalding
  • Compatible with all plumbing designs including recirculating, tubing and manifold systems
  • Water level detection, no more heating element burnout
  • Rust and corrosion resistant
  • High performance DuPont™ Zytel® nylon chamber material
  • Rugged DuPont ™ Crastin® PBT polyester case

Electric Water Heater, Tankless, No. Of Elements: 4, Element Wattage: 4500W, Type Of Element: Standard Field-Replaceable, 240V Voltage Rating, 3/4 inch NPT Water Connection, Residential, UL Listed: Yes, 15-3/4 inch Height, Current Rating: 75A, 90 to 130 Deg F Operating Temp., 61 Deg F at 2.0 gpm, 49 Deg F at 2.5 gpm, 40 Deg F at 3.0 gpm, 30 Deg F at 4.0 gpm Temp. Rise, 23 lb Weight, Standards: UL 499, NSF/ANSI 372, cULus Listed, AHRI Certified, U.S Green Buliding Council Member, Wattage Rating: 18kW

  • Water Heater Style: Tankless
  • No. Of Elements: 4
  • Element Wattage: 4500W
  • Type Of Element: Standard Field-Replaceable
  • Voltage Rating: 240V
  • Water Connection Size: 3/4 inch NPT
  • Operating Temperature: 90 to 130 Deg F
  • Wattage Rating: 18kW
  • Commercial/Residential: Residential
  • UL Listed: Yes
  • Height: 15-3/4 inch
  • Current Rating: 75A
  • Dimensions: A:14-3/4 inch, B:16-1/8 inch
  • Temperature Rise: 61 Deg F at 2.0 gpm, 49 Deg F at 2.5 gpm, 40 Deg F at 3.0 gpm, 30 Deg F at 4.0 gpm
  • Weight: 23 lb
  • Warranty: 5 yr
  • Heat Output (max.): 61430 BTU
  • Depth: 6-1/4 inch
  • Wattage: 18 kW
  • Frequency Rating: 50/60Hz
  • Thermal Efficiency: 96%
  • Wire Size: 8 AWG
  • Breakers Amps: 40A
  • Standards: UL 499, NSF/ANSI 372, cULus Listed, AHRI Certified, U.S Green Buliding Council Member
  • Applications: For Single And Multi-family Dwellings, Use As A Supplement To Renewable Energy Systems Including Solar And Geothermal
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