Precautions for the purchase of electric water heaters, what are the precautions for the purchase of

The water tank should be kept warm.

Electric heating should be safe and have a long life.

If it is an enamel tank, pay attention to the magnesium rod.

1. Brand service selection - consumers must check the brand and after-sales service level of the electric water heater, the brand-name products are generally of good quality, and the after-sales service is also good, and they can enjoy a series of services such as door-to-door installation and free relocation. 2. Cut off the power supply before use - Although the electric water heater is equipped with a power-off protection device, for the sake of safety, it is best to cut off the power supply (i.e., unplug it) before use to prevent personal injury caused by electric shock.

3. Look at the material of the inner tank - the inner tank is the core component of every electric water heater product, if the quality is not qualified, it may be perforated due to rust or scaling, resulting in water leakage, electricity leakage, or bursting due to insufficient pressure on the inner tank material.

4. It is best to replace the magnesium rod in time - the magnesium rod is a consumable, and it is easy to cause leakage of water heater products if the maintenance is not timely.

5. Regular inspection and cleaning - the electric water heater must be checked and cleaned frequently, because there are more or less impurities in the water, and the heating body part is easily corroded by the alkaline substances in the water after being used for a period of time, which will also cause leakage of the water heater.

The main installation matters, if it is not an air energy water heater, the power of the ordinary electric water heater is large, the requirements for the wire are very high, many accidents caused by leakage are basically because of the problem of the wire, it is recommended that the landlord still consider the air energy, the brand, consider the love grip, you can tell them that they hope they arrange professional installers to come to the home to see, so as to avoid the problem of buying and finding that the home is not suitable for installation.

Safety, energy saving, after-sales, and size.

Meet and fit yourself, energy saving, safe, basically the same upstairs.

<> "1. What is the reason why the indicator light of the electric water heater does not light up?

The indicator light of the electric water heater may not be lit because there is no water in the water tank, causing the water heater to keep dry, and the water heater will automatically turn on the power-off protection, so we only need to fill the water tank and turn the power on again. If it still can't be turned on, the water heater may leak, and you need to contact the after-sales service for repair.

2. Precautions for the purchase of electric water heaters.

1. Look at the inner tank.

When purchasing an electric water heater, you can look at the inner tank of the electric water heater, and the quality of the inner tank of the electric water heater is related to the performance and life of the electric water heater, which can be comprehensively considered from the aspects of heat preservation and anti-corrosion.

2. Look at safety.

The safety of electric water heaters is very important, so when purchasing, you must choose an electric water heater with anti-electric technology, which is more secure to use and has higher safety performance.

3. Look at the function.

Today's electric water heaters are very powerful, with wifi control, automatic cleaning, appointment and other functions, which are very intelligent, so when purchasing, you can choose according to personal needs, and it is more healthy and comfortable to use.

4. Look at the energy efficiency level.

The energy efficiency level of an electric water heater is related to whether it is energy-saving and whether it saves electricity, so it is best to choose an electric water heater with level 1 energy efficiency, which is more energy-efficient and safer. The town is clear.

5. Look at the after-sales service.

For after-sales service and other aspects can not be ignored, which is related to the future maintenance problems, it is best to choose the door-to-door installation, charging standards, service outlets of the electric water heater.

6. Fast heating speed.

Since the pace of people's life is getting faster and faster, when buying an electric water heater, you should choose an electric water heater with a fast heating speed, and you don't have to worry about waiting for a long time to have hot water after taking a bath every time.

Summary: The reason why the indicator light of the electric water heater is not lit is introduced here, I hope it helps.

1. Pay attention to the brand. Water heaters such a large appliance for the quality requirements are relatively high, in the choice to pay attention to the selection of trustworthy brands, generally speaking, the reputation of the big brand will be better, quality and technology will be more trustworthy, do not be greedy when buying water heaters, ** too low water heaters to choose carefully.

2. Pay attention to the selection of capacity. No matter what kind of water heater will be classified according to the capacity, we can choose accordingly according to the number of family members, of course, sometimes we also need to consider factors such as the size of the bathroom, the distance of the bathroom from the kitchen, etc. Choose the appropriate capacity size according to the family members and the size of the house, such as a family of 3 or 4 people, with two bathrooms, no problem in summer, but you should consider it in winter.

Then choosing a 16-liter gas water heater is a must. If the capacity is small, it will lead to the phenomenon of small water output, slow water output and insufficient hot water.

3. Pay attention to after-sales service. When choosing a water heater, we must pay attention to after-sales service, generally speaking, the after-sales service of big brands will be longer, and you can enjoy a series of services such as free relocation and free cleaning, which will save a lot of worry in the future.

4. Pay attention to safety. Safety is also the most important point when choosing a water heater, after all, this is related to our use of safety books, electric water heaters should pay attention to the choice of anti-coarse talk about the electric wall technology, gas water heaters with double gas security technology will be more secure.

5. Pay attention to the energy-saving effect. The energy efficiency level of water heaters is divided into five grades: 1-5, of which level 1 is the highest, and level 5 is the lowest, and the more energy efficiency, the lower the energy consumption, the more energy-saving.

6. Pay attention to the appearance inspection. When choosing, pay attention to observe whether the surface of the water heater is evenly painted, whether there are traces of peeling, scratching, extrusion, etc., and check whether the product accessories are complete.

Storage electric water heaters use electricity directly for heating, with less heat loss, and are not affected by water pressure and weather. The instantaneous electric water heater produces water quickly, is ready to use, and the amount of hot water is not limited, and it can continuously produce hot water, but the power is large and requires special wiring.

The gas water heater heats up quickly, is ready to use, can be used continuously and uninterruptedly, and has a low cost of use, but the water temperature may be hot and cold, and it is greatly affected by air pressure, water pressure, and floor height, and low air pressure may be difficult to start.

Solar water heaters, as long as there is sunlight, can be heated, the cost of use is very low, but it is greatly affected by the weather, and it is not recommended to use it at the top of the floor.

Looking at safety, it is best to choose one with the Great Wall safety sign; Look at energy saving, try to choose energy efficiency level 1 or 2; Looking at the inner liner, the highest grade is the stainless steel liner; Determine the capacity of an electric water heater based on factors such as household size and hot water usage.

The purchase tips are as follows:

1.Liner. Selection of electric radiators:

The quality of the electric radiator is very important, and the leakage of the inner liner of the electric water heater means that the life of the water heater has reached the end of its life. The service life of the liner mainly depends on the material of the liner and the anti-corrosion technology of the manufacturer. At present, the inner grade of electric water heater is roughly divided into three categories from high to low:

No. Rusted steel liner, enamel liner, galvanized liner.

2.Safety performance.

As an electric product, the safety of electric water heaters is directly related to the personal safety of users. -Its products have four conventional protections: grounding protection, anti-dry burning, anti-over-temperature, and anti-over-pressure, and high-end leakage protection, automatic water switching, and additional power-off indication. When buying Great Wall products, it is best to choose safety signs.

3.Energy saving.

Electric water heaters that are used more frequently and energy-saving water heaters are more cost-effective. Energy saving mainly depends on the energy efficiency label, and all the electric water heaters with energy efficiency level 1 or energy efficiency level 2 are selected. The energy efficiency level of electric water heaters is divided into 1 5 levels, the middle level 1 is higher, the second level is higher, and the fifth level is lower, which belongs to the energy efficiency limit value, which is the entry threshold.