* Note: The actual range of fuel consumption depends on the furnace pressure.1.) electronic control, two stage fire regulation 2.) design waterproof, antifouling, high temperature resistance 3.) efficient energy-saving, more than 25-30% savings over the traditional 4.) widely used in kitchen, oven, canteen, hotel and so onOperation method: 1.) connect the external 220V power supply, the power indicator light is red, the controller enters the standby state, presses the power button, and the power indicator light turns green, which indicates that the controller, fan and ignitor begin to work. At the same time, the small fire indicator light is also lit to green, indicating that the burner is ready to work in a state of small fire. 7 seconds later, the small fire indicator turns to orange, indicating that the burner has been working smoothly under the condition of a small fire.2.) when the burner enters the working condition of the small fire, press the middle fire button, and the middle fire indicator light is green, and the small fire indicator goes out. A few seconds later, the middle fire indicated orange, and the burner went into the middle.3.) if you want to quit the working state, press the power button, the power indicator light is red, which means that the burner is out of working state and in standby mode.4.) if you do not use the burner for a long time, be sure to cut off the 220V power supply.* Note: cooking water, fire machine, waterproof outer box can be matched with the guests. * Note: the actual range of fuel consumption is affected by the internal pressure in the furnace.