Bosch

KBR28-3 Greenstar FS-100 Natural Gas Condensing Floor Standing Boiler with Circulator

BTC7733600079 MFG #: 7-733-600-079
KBR28-3 Greenstar FS-100 Natural Gas Condensing Floor Standing Boiler with Circulator
  • Fuel Type: Natural Gas
  • Input Capacity: 100,000 BTU/hr
  • Vent Type: Sealed Combustion
  • AFUE Rating: 95%
  • Commercial / Residential: Residential
  • Manufacturer: BOSCH THERMOTECHNOLOGY CORP
  • Manufacturer #: 7-733-600-079
The Bosch Greenstar is built using precision German engineering that includes Bosch designing and manufacturing all key components, like the unique heat exchangerand control systems. It features reliable, ultra quiet operation, fast, easy installation and very low maintenance costs. The intelligent digital control systems allow for precise boiler control using indoor and/or outdoor temperature sensing, as well as options for controlling domestic hot water. In addition, the Greenstar includes a highly efficient 95% AFUE aluminum silicon heat exchanger.

  • Features
  • Heating only
  • 24,600 to 100,000 BTU input - 91,000 BTU maximum heating capacity
  • Aluminum silicon heat exchanger
  • Modulating gas burner
  • Includes integral circulator
  • May be field converted to LP with included LP conversion kit
  • Concentric, one pipe, or two pipe venting
  • Can be vented with PVC, CPVC, Rigid polypropylene, Flexible polypropylene, or Stainless steel
  • Hydronic bracket for securing bottom of the boiler to the wall
  • Heatronic III control with high limit dials and digital display
  • 3 inch twin pipe vent adapter