1. Heavy items should not be placed on the surface of the furnace
2. Do not let anything hard touch the surface of the burner
3. After each use, brush or air blowing must be used to clean the debris on the surface of the furnace head to prevent blocking the ceramic hole
4. After each use, clean the debris on the valve body to prevent the plug point from passing the nozzle
5. Keep adding water to the pan and do not dry it out
6. Medium pressure valve can not be used to prevent excessive pressure from damaging the valve body and furnace head.