SST300-85 St. Steel Indirect Hot Water Heater, 81.5 Gal
Brand: Bosch
Part#: 7738001644
Model: SST300-80
Usually ships: within 2-3 business days
Buderus SST300-80 model is a vertical, single coil indirect hot water tank with 81.5-gallon DHW capacity. It features 316L stainless steel tank and heat exchanger coil for superior corrosion protection.

Technical Specifications:
  • Domestic Water Capacity (Gallons): 81.5
  • Heat Exchanger Type: Single Coil
  • Domestic Hot Water (DHW) Connection: 1-1/2" NPT
  • Domestic Cold Water Connection: 1-1/2" NPT
  • Boiler (Heat Exchanger Coil) Connections: 1" NPT
  • Max DHW Temperature: 194°F
  • Max DHW Operating Pressure: 150 psi
  • Max Boiler Water Temperature: 210°F
  • Stand-by Heat Loss (°F/hr): 0.6
  • Continuous Domestic Hot Water Flow (77°F Rise, 180°F Boiler Temp.) (Gallons/hr): 266.0
  • 1st Hour Rating (77°F Rise, 180°F Boiler Temp.) (Gallons/hr): 347.0
  • Min. Boiler Output (BTU): 160,000
  • Min. Boiler Water Flow Rate (GPM): 14.0
  • Dimensions (Diameter x Height): 24" x 70"
  • Empty Weight (lbs): 177.
 
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Warranty:
10-year limited tank and parts warranty, 11-12-years: 65% paid by purchaser, 13-14-years: 70% paid by purchaser, 15+ years: 75% paid by purchaser

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