GB142/30 Condensing Gas Boiler, 83,000 BTU
Brand: Buderus
Part#: 7738002997
Model: GB142/30
Usually ships: within 2-3 business days
Bosch (Buderus) GB142/30 model, wall-hung, heat-only residential gas condensing boiler with 83,000 BTU (Net) rating. Energy Star rated. Includes pre-fabricated 1-1/2" low-loss header manifold, AM10 outdoor reset control, LPG conversion kit, 3" twin pipe vent adapter and DHW sensor for indirect tank.
Technical Specifications:
  • Input (BTU): 106,000
  • DOE Rating (BTU): 91,500
  • Net IBR Rating (BTU): 83,000
  • Efficiency (AFUE): 95%
  • Boiler Type: Condensing
  • Turndown (Modulation) Ratio: 5 : 1
  • Fuel Type: Natural Gas (NG) or Propane (LP)
  • System Type: Hydronic (Hot Water)
  • Gas Connection: 3/4" NPT
  • Condesate Amount Produced: 3.3 Gal/hr (@ 104°F/86°F)
  • Max. Working Pressure: 43.5 PSIG
  • Max. Output Water Temperature: 194°F
  • Vent Size: 3"
  • Vent Material: PVC, CPVC, ABS
  • Inlet Gas Pressure (WC): 3.5 - 10.5" (for NG), 8 - 13" (for LP)
  • Max. Elevation: 10,200 ft
  • Mounting Type: Wall-hung (wall-mounted)
  • Dimensions (Depth x Width x Height): 18-3/4" x 22" x 28"
  • Weight (lbs): 110
  • Water Volume (gallons): 0.65.
 
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