G115WS/4 Logano Oil-Fired Boiler, 95,000 BTU Buderus
G115WS/4 Logano Oil-Fired Boiler, 95,000 BTU Buderus
G115WS/4 Logano Oil-Fired Boiler, 95,000 BTU Buderus
G115WS/4 Logano Oil-Fired Boiler, 95,000 BTU Buderus
G115WS/4 Logano Oil-Fired Boiler, 95,000 BTU Buderus
G115WS/4 Logano Oil-Fired Boiler, 95,000 BTU Buderus
G115WS/4 Logano Oil-Fired Boiler, 95,000 BTU Buderus
G115WS/4 Logano Oil-Fired Boiler, 95,000 BTU
Brand: Buderus
Part#: 7747019703
Model: G115WS/4
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Buderus G115WS/4 Logano-series model is Energy Star listed, floor-standing, 4-section, residential oil-fired boiler with 87% AFUE and 95,000 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# 7738007399 chimney vent KP kit (includes Riello F5 oil burner, Grundfos circulator w/ IFC, Hydrolevel Hydrostat 3250 control, 3ft flexible oil line and wiring harness). For direct vent, use part# 7738004851 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): 109,000 - chimney vent
  • 98,000 - direct vent
  • Net IBR Rating (BTU): 95,000 - chimney vent
  • 85,000 - direct vent
  • Oil Firing Rate (GPH): 0.9 (chimney vent)
  • 0.8 (direct vent)
  • Efficiency (AFUE): 87%
  • Boiler Type: Non-Condensing (cast-iron heat exchanger)
  • Number of Sections: 4
  • 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 28-5/8" x 34-1/2"
  • Recommended Clearance: 15" side, 20" rear
  • Weight (lbs): 403
  • Water Volume (gallons): 10.8.
Ask a Question
Does an aquastat come with this boiler if so which one Thanks
Helpful? Yes 1 No
It comes with Fuel Smart HydroStat LWCO (see photo #5 in product listing).
By PexUniverse Customer Service on 03/18/2024
can this unit be converted to LP gas?
Helpful? Yes No
There are companies out there who advertise oil to propane or natural gas conversion, but as of this moment, we offer no such options.
By PexUniverse Customer Service on 10/17/2022
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