1. Anti-CO poisoning: The gas water heater must be installed outside the bathroom, and the exhaust pipe must be installed to ensure the smooth discharge of smoke. Users who use artificial gas must entrust a professional to clean the burner on a regular basis (every 3 months or half a year).
2. Anti-gas leakage: Always check the gas fittings, gas pipes or hoses for leaks with soapy water. Once the hose is found to be cracked, it must be replaced immediately. If a gas leak occurs, immediately close the gas valve, open the door and window to ventilate, and disable the telephone and electrical appliances. For users of liquefied petroleum gas, it is strictly forbidden to invert or side-by-side the gas cylinder. Also pay attention to the timely replacement of products that have exceeded the service life. Water heaters for the winter, remember three notes and four rules
3. Anti-leakage: The power supply must have a reliable ground wire and check the leakage protection switch regularly (weekly) to ensure its normal operation.
4. Waterproof box freeze cracking: Gas water heaters in the northern area must be equipped with antifreeze valves or anti-winding devices. When the outdoor temperature is lower than 0 °C, the antifreeze operation shall be carried out according to the requirements of the instruction manual or the antifreeze warning sticker of the fuselage.
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