GMI 4M Dual Gas

This unit features a dual gas burner able to use natural gas or propane as a fuel source. A dual gas train means that switching fuels is as easy as flicking a switch. An optional special burner controller can be incorporated eliminating the need to perform combustion calibration after switching fuels. This unit is an excellent solution for critical needs applications and owners can benefit  from the discounted utility rate, where applicable, offered for units with backup fuel capability.

Unique Features

  • Up to 99.8% efficient
  • 316L stainless steel heat exchanger
  • Certified as potable hot water boiler and water heater
  • Dual gas train
  • Linkageless modulating burner
  • Modbus communication
  • Automatic fuel switchover available
  • Tested at 1.5 times working pressure
Input 4,000,000 BTU/hr 1,172 kW 119.5 bhp
Output 3,800,000 BTU/hr 1,114 kW 113.5 bhp

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.

Literature

Please Note: Actual model may differ from information provided here. For more accurate information please contact our technical support.