Relevant people teach you to buy water heaters to disperse the cold wave in winter-buy water heaters, winter

When winter comes, the cold air from the north suddenly arrives. If you don't have a water heater, taking a bath is a matter of will. According to the use of energy can be divided into: gas water heaters, electric water heaters, solar water heaters. Gas water heaters and electric water heaters are the mainstream of urban bathrooms. The electric water heater uses electric heating, which is clean, hygienic, does not need to be installed in separate rooms, does not produce harmful gases, and is a water heater that is convenient for temperature adjustment. Gas water heater is one of the most commonly used water heater products. It is popular because of its simple installation, convenient use, fast heating, and stable hot water output. Both have their own advantages. At present, there are many brands on the market, and the names are different, so that consumers can not agree. If you are going to buy a water heater in the near future, then the author will teach you a trick or two. A few rules to buy water heaters 1. Brand service selection Consumers must check the brand and after-sales service level of electric water heaters. series of services. 2. Capacity selection: The selection of electric water heater capacity mainly considers factors such as family population and hot water consumption. The general rated volume is 3040 liters of electric water heaters, suitable for 34 people to take a bath continuously; 4050 liters of electric water heaters are suitable for 45 people to use continuously; 7090 liters of electric water heaters are suitable for 56 people to bathe continuously. 3. Additional functions: 1. Regulator and constant temperature function: An advanced magnetized thermostat is added to the water outlet pipe of the electric water heater, which not only solves the phenomenon of water temperature fluctuating cold and hot, but also avoids scalding accidents. 2. Anti-corrosion and descaling function: Since electric water heaters usually work at a water temperature of 7080 degrees, the descaling function is particularly important. Fourth, in the purchase, you also need to consider the following considerations: 1. Appearance inspection: The outer surface of the paint should be uniform, bright in color, no peeling, no dents or serious scratches, extrusion marks, etc.; various switches and knobs are beautiful in appearance and finely processed; dials and other handwriting should be clear. 2. Strict prevention of counterfeit and shoddy products: Fake and shoddy products often use counterfeit trademarks and packaging or pass assembled brands as imported goods. Such products generally have a rough appearance, and the temperature rises slowly after power-on, which does not meet the standard requirements. 3. The accessories should be complete. 4. Check the power plug: the wiring should be firm, intact and without bad contact. 5. Power-on test, constant temperature performance check: first check whether the indicator light is on, and whether the water and power-off indication is reliable. When checking the constant temperature, set the temperature to a certain value. When the set value is reached, the electric water heater can automatically cut off the power or convert the power. If the above requirements are met, it means that the constant temperature performance of the electric water heater is good, otherwise it is abnormal. 6. Ask for a maintenance warranty certificate: When the product fails, do not disassemble the internal structural components of the water heater product privately or by non-professionals, and contact the maintenance unit in time.