G115WS/3 Logano Oil-Fired Boiler, 74,000 BTU


Brand: Buderus

Mfr Part#: 7747019702

Model: G115WS/3

Usually ships: within 2-3 business days
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$1,425.95 / each & Free Shipping
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Buderus G115WS/3 Logano-series model is Energy Star listed, floor-standing, 3-section, residential oil-fired boiler with 87% AFUE and 74,000 BTU (Net) rating.
Includes B-Kit comprised of burner mounting bolts set, supply manifold (1-1/4" x 1-1/4" x 3/4" x 1/4"), 1-1/4" black 90° elbow, 3/4" black 90° elbow, 1-1/4" x 3" black pipe nipple (BST x NPT), boiler drain, 30 psi relief valve, T&P gauge and adjustable boiler feet.

Note: burner kit sold separately.

For use with part# 7738004841 chimney vent KP kit (includes Riello F3 oil burner, Grundfos circulator w/ IFC, Hydrolevel Hydrostat 3250 control, 3ft flexible oil line and wiring harness). For direct vent, use part# 7738004850 KP kit (incl. Riello BF3 burner, Grundfos circulator, 3250 control, 3ft oil line and wiring harness).

Note: if you are buying this boiler in conjunction with LT Series indirect water heater, make a note in the checkout and we will include mounting hardware free of charge.

Technical Specifications:

  • Gross Output (BTU): 85,000 - chimney vent; 74,000 - direct vent;
  • Net IBR Rating (BTU): 74,000 - chimney vent; 64,000 - direct vent;
  • Oil Firing Rate (GPH): 0.7 (chimney vent); 0.6 (direct vent);
  • Efficiency (AFUE): 87%;
  • Boiler Type: Non-Condensing (cast-iron heat exchanger);
  • Number of Sections: 3;
  • Fuel Type: #2 Oil;
  • System Type: Hydronic (Hot Water);
  • Boiler Connections: 1-1/4" NPT Supply, 1" NPT Return;
  • Max. Working Pressure: 58 psi;
  • Max. Output Water Temperature: 194°F;
  • Vent Size: 5";
  • Vent Material: Regular Chimney Pipe or Flexible Stainless Steel (see Literature for tips & details);
  • Insulation thickness: 3";
  • Mounting Type: Floor-standing;
  • Dimensions (Depth x Width x Height): 23-5/8" x 23-1/2" x 34-1/2";
  • Recommended Clearance: 15" side, 20" rear;
  • Weight (lbs): 330;
  • Water Volume (gallons): 8.7.
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