Shandong wanfeng when sales gas stove has told the customer to pay attention to what, form a complete set of gas producer how melting aluminium furnace safety production, gas producer in production workers pay attention to the steam drum pressure, steam drum pressure control under 294 kpa. The relief in production for the first time to adjust, to drum filling water, the normal water level for the glass tube 1/3 to 2/3, prevent too full and no water, sewage periodically once in each shift. And you always pay attention to the furnace outlet temperature and pressure, maintain the stability of coal gas pressure, when a user large gas, gas outlet pressure decreases, immediately open big air pipe valve, to check whether a blaze inside the furnace, the reason such as the material layer is too thin. Every two hours to check whether a furnace bottom water overflow, ash tray water level is lower.