Million and warm tips: winter use of gas water heaters precautions

Winter comes, the temperature gradually drops, the use of household gas water heaters continue to improve, in order to allow consumers to enjoy the safety of gas water heaters brought about by the convenience, fast, warm hot water life, domestic gas leading enterprises-million and to the vast number of consumers issued a reminder of the winter use of gas water heaters special attention. First, should pay attention to the correct installation and use, and maintain the room ventilation, to prevent carbon monoxide content exceeded the poisoning. 1, in accordance with the requirements of national standards, in addition to the balanced type of gas water heaters, other types of gas water heaters must be installed outside the bathroom; 2, in the winter because of cold weather, users often closed doors and windows, so should be installed in the ventilation pipe vent or install exhaust fan, each use of gas water heaters before, Should check whether the exhaust fan is open, 3, exhaust pipe must be installed to prevent Shing device, and should always pay attention to whether the smoke pipe unobstructed, there are no deformation jams and other anomalies; 4, when the installation to avoid the exhaust pipe in the direction of the backward wind, wind weather found exhaust pipe or flue-gas water heaters from the flue Daoyan, The use of gas water heaters should be suspended. 5, regularly to the gas water heater safety overhaul, to avoid gas leakage. Second, should pay attention to the timely discharge of water tank residue, to prevent the water tank freezing cracks caused by pipeline leakage. Winter, the north of China's Huaihe River temperature is mostly under 0 ℃, gas water heaters in this climate conditions, such as not to take antifreeze treatment, gas water heater water tank residue may be in the cold conditions caused by the frost crack, resulting in gas water heater scrap and pipeline leakage, Even products with active antifreeze are still at risk. In addition, because the gas water heater exhaust flue can enter the air, winter cold air may also cause the water in the tank residual condensation and trigger the water tank freeze crack. Therefore, should pay special attention to the gas water heater antifreeze treatment. 1, when the temperature is less than 0 ℃, the following five steps can be completed to prevent the operation of water tank freeze crack: Close the gas valve and cut off the power supply, close the inlet valve, open the hot water valve, turn the water temperature regulating knob to "low temperature" or "flood" position; If used again, must be installed on the drainage valve before normal use. 2, with active antifreeze function of the gas water heater working environment temperature must be in-15 ℃. Therefore, in order to avoid the lack of timely control of environmental temperature changes occurred, with active antifreeze gas water heater users, after each use, it is recommended that the above steps to complete the prevention of water tank freeze crack operation.