SU54 Indirect Hot Water Heater, 51.3 Gal Bosch
SU54 Indirect Hot Water Heater, 51.3 Gal Bosch
SU54 Indirect Hot Water Heater, 51.3 Gal Bosch
SU54 Indirect Hot Water Heater, 51.3 Gal
Brand: Bosch
Part#: 8718543070
Model: SU54
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Buderus SU54 is a vertical, single-coil indirect hot water tank with rear side connections and 51.3-gallon DHW capacity. It features Thermoglaze ceramic coating (on both tank and coil) and a magnesium anode rod for superior corrosion protection.

Technical Specifications:
  • Domestic Water Capacity (Gallons): 51.3
  • Heat Exchanger Type: Single Coil
  • Domestic Hot Water (DHW) Connection: 1" NPT
  • Domestic Cold Water Connection: 1" NPT
  • Boiler (Heat Exchanger Coil) Connections: 1" NPT
  • Hot Water Recirculation Connection: 3/4" NPT
  • Max DHW Temperature: 203°F
  • Max DHW Operating Pressure: 150 psi
  • Max Boiler Water Temperature: 230°F
  • Max Boiler/Heat Exchanger Coil Side Pressure (psi): 232
  • Stand-by Heat Loss (°F/hr): 0.4
  • Continuous Domestic Hot Water Flow (77°F Rise, 180°F Boiler Temp.) (Gallons/hr): 130.0
  • 1st Hour Rating (77°F Rise, 180°F Boiler Temp.) (Gallons/hr): 180.0
  • Min. Boiler Output (BTU): 84,000
  • Min. Boiler Water Flow Rate (GPM): 11.4
  • Dimensions (Diameter x Height): 21-3/4" x 60-1/4"
  • Empty Weight (lbs): 170.

Warranty:
6-year limited tank warranty for Residential Application / 2-year limited tank warranty for Commercial Application
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