Many gas water heaters have problems with the cold water section. After using the gas water heater and turning off the faucet, there will still be hot water in the pipeline between the water heater and the shower faucet. As time goes on, the hot water in the pipeline will slowly cool down. When it is used again, it is necessary to discharge the cold water section first, which leads to the appearance of the cold water section of the gas water heater. The problem of cold water section of gas water heater not only has a bad bathing experience, but also wastes a lot of water resources.
In order to enjoy a comfortable bathing environment for my family, I bought a gas water heater for my new home. I specially asked a friend in an appliance store, and he told me that some brand products in the gas water heater industry are of good quality, such as the gas water heater of American water heater giant A.O. Smith, which can realize that hot water does not wait and perfectly solve the problem of cold water section of gas water heater.
After listening to his introduction, I specially went to Suning Store of A.O. Smith at the weekend to learn and experience the latest A.O. Smith gas water heater, and also found the following advantages of A.O. Smith gas water heater:
1, zero cold water technology, bid farewell to the cold water section and wait for hot water: A.O. Smith patented single-tube cruise instant heating system to solve the cold water section and realize that hot water will come as soon as the faucet is turned on; The breakthrough pipeline design not only realizes the instant hot water opening, but also breaks the curse that return pipe needs to be embedded before zero cold water installation. Regardless of the renovation of new houses or old houses, it is only necessary to install a patented constant pressure backwater valve at the farthest water point in the home, which can be installed immediately.
2. Patented protection against carbon monoxide poisoning to ensure family safety: A.O. Smith gas water heater, equipped with American patented carbon monoxide safety protection system, innovatively developed top-drive fan, from five dimensions of separation monitoring, active cleaning, negative pressure escape prevention, air extraction and combustion-supporting, wind resistance and stable combustion, to ensure that the gas water heater is not afraid of low-pressure and strong winds, operates stably, reduces the generation and escape of carbon monoxide, and escorts the health and safety of family members;
3. Commercial grade stainless steel heat exchanger, 8 years free replacement: For zero-cold water products, long-term cruise preheating, the heat exchanger must be resistant to condensation corrosion under low-load combustion before it can be used for a long time. A.O. Smith's zero cold water gas water heater adopts commercial grade stainless steel heat exchanger, which completely solves the problem of easy corrosion of heat exchanger through material subversion; Through the space structure of the heat exchanger and the innovative design of the water pipeline, the heat exchange efficiency is over 90%, the corrosion resistance and scaling resistance are more durable, and it can be replaced free of charge for 8 years, further improving the worry-free use;
4, silent cruise, hot water is quietly ready: the traditional zero cold water gas water heater often produces loud noise when preheating with small fire, which affects the use experience. A.O. Smith's zero-cold water carbon monoxide poisoning prevention gas water heater adopts patented intelligent mute technology, which runs as low as 45 decibels and cruises silently, never disturbing family life.
After visiting the electrical appliance city that day, I took A.O. Smith's gas water heater with zero cold water to prevent carbon monoxide poisoning from going home! The night after installation, I couldn't wait to experience this gas water heater. There is really no cold water! It has been used for almost half a year now, and I can only sigh that the zero cold water technology is powerful, that is, the function of boiling hot water has been very stable. After all, no matter what brand of gas water heater, it is really good to have excellent technology!