GMI 4M

Gasmaster GMI Series GMI 4M BTU dual fuel high-efficiency condensing boiler.
Dealer Design Award 2008 Silver Winner

GMI 4M

10 year prorated warranty on heat exchanger against corrosion of flue gases.

OEM warranty on all other components.

20 year thermal shock warranty on heat exchanger.

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Award-winning boiler capable of heating up to 80 apartment units.

Gasmaster GMI Series GMI 4M BTU dual fuel high-efficiency condensing boiler.
Dealer Design Award 2008 Silver Winner

GMI 4M

10 year prorated warranty on heat exchanger against corrosion of flue gases.

OEM warranty on all other components.

20 year thermal shock warranty on heat exchanger.

Request a Quote

Product Features

  • Up to 99.8% efficient
  • 316L stainless steel heat exchanger
  • Optional designs for Natural Gas / LPG / Dual Fuel / Biogas
  • Control options: Siemens LMV37, Honeywell Sola, Autoflame Mini MK8
  • Burner options: GMI Mesh (20:1 Turndown ratio), Oilon, Industrial Combustion, Riello, Webster, Powerflame and others
  • Low greenhouse gas emissions
  • LEED credits available
  • Low environmental impact
  • Internationally patented
  • Single pass, tank-less
  • Certified for potable water
  • Thermal shock proof
  • Tested at 1.5 times working pressure
  • Direct Vent System Certified UL 1738 – USA & CULS636 – CAN
  • SCAQMD Listed
  • CSA design certified
Input 4,000,000 BTU/hr 1,172 kW 120 bhp
Output 3,800,000 BTU/hr 1,114 kW 113.5 bhp

Literature

Please Note: Actual model may differ from documents provided here. For the most accurate information please contact our customer support.

Drawing
Series Brochure