Greenstar 131 Condensing Gas Boiler, 103,000 BTU

New Greenstar 131 Condensing Gas Boiler, 103,000 BTU
Views: 364 Product Code: Greenstar 131

MPN: ZBR35-3

Weight:103.60 lb

Dimensions (L x W x H ): 13.90 x 17.40 x 33.50

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$3,325.95
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Bosch Greenstar series, 131-ZBR35 model, wall-mounted heat-only gas condensing boiler with 103,000 kBTU (Net) rating. Energy Star rated. Includes built-in pump, LPG conversion kit, 3" twin pipe adapter and outdoor reset control.

Technical Specifications:
  • Input (BTU): 36,000 - 131,900
  • DOE Rating (BTU): 118,000
  • Net IBR Rating (BTU): 103,000
  • Efficiency (AFUE): 95%
  • Boiler Type: Condensing
  • Turndown (Modulation) Ratio: 5 : 1
  • Fuel Type: Natural Gas (NG) or Propane (LP)
  • System Type: Hydronic (Hot Water)
  • Boiler Connections: 1" NPT
  • Gas Connection: 3/4" NPT
  • Condesate Amount Produced: 0.8 Gal/hr (@ 86°F)
  • Max. Working Pressure: 30 psi
  • Max. Boiler Output Water Temperature: 190°F
  • Vent Size: 2" (up to 81ft w/ 1 elbows) or 3" (up to 100ft w/ 4 elbows)
  • Vent Material: PVC, CPVC, Single Wall (Rigid) PolyPropylene, Flex PolyPropylene, Cat III St. Steel
  • Inlet Gas Pressure (WC): 3.5 - 10.5" (for NG), 8 - 13" (for LP)
  • Max. Elevation: 6,000 ft
  • Mounting Type: Wall-hung (wall-mounted)
  • Dimensions (Depth x Width x Height): 13.9" x 17.4" x 33.5"
  • Weight (lbs): 103.6
  • Water Volume (gallons): 0.952.
Product Specs
Boiler Connections:1" NPT
Boiler Type:Condensing
Condesate Amount Produced:0.9 Gal/hr (@ 86°F)
Dimensions (Depth x Width x Height):13.9" x 17.4" x 33.5"
DOE Rating (BTU):118,000
Domestic Water Connections:3/4" NPT
Efficiency (AFUE):95%
Fuel Type:Natural Gas (NG) or Propane (LP)
Gas Connection:3/4" NPT
Inlet Gas Pressure (WC):3.5 - 10.5" (for NG), 8 - 13" (for LP)
Input (BTU):36,000 - 131,600
Max. Boiler Output Water Temperature:190°F
Max. DHW Flow @ 72°F Rise:4.0.
Max. Elevation:6,000 ft (3% per 1,000ft de-rating)
Max. Working Pressure:30 psi
Mounting Type:Wall-hung (wall-mounted)
Net IBR Rating (BTU):103,000
System Type:Hydronic (Hot Water)
Turndown (Modulation) Ratio:5 : 1
Water Volume (gallons):0.952
Weight (lbs):103.2
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