Duckling electric water heater cleaning method duckling electric water heater purchase tips

With the continuous development of the society, people's living standards are constantly improving. The emergence of water heaters has brought great convenience to people's lives. Almost every family has installed water heaters. When people use hot water in winter, It can be used all the time. There are many brands of electric water heaters. Ducklings are one of them. So, what are the cleaning methods for duckling electric water heaters ? What are the tips for purchasing duckling electric water heaters?

First, Xiaoya electric water heater cleaning method

1. When cleaning, be sure to close the inlet valve, use a wrench to unscrew the hot water pipe (connect the water heater end or the mixing valve end), use the bucket to catch water or people to stay away (anti-scald), open the inlet valve, see If the water is large enough, if there is a lot of hot water, it means that the mixing valve is faulty, repair or change the mixing valve. If the water is large, the water temperature is low, and the temperature indication is the highest, indicating that the temperature control is invalid.

2. When cleaning, use the cold water of the water heater to enter the low point, the principle of hot water is high: the water heater is powered off, the water inlet valve is closed, the mixing valve is opened to the full hot water direction, and the wrench is opened to the inlet pipe (or open the safety) Valve) Drain, at this time should take water from the break. Also should prevent burns. Generally, sewage will be discharged. After the water flow is completed, install the inlet pipe and open the inlet valve. The mixing valve keeps the hot water fully open (cold water is fully closed) until the shower is out of water, indicating that the water is full. If the water is dirty, repeat it one or more times. Be sure to keep the hot water valve fully open (cold water is fully closed), shower hot water to ensure who is full before powering up.

Second, Xiaoya electric water heater purchase tips

1, choose a safe and secure liner

The liner is the key to the purchase of electric water heaters, so be sure to look at the inner tank of the electric water heater when purchasing. At present, the electric water heater liner can be roughly divided into three grades: stainless steel liner, enamel liner, and galvanized liner.

The stainless steel liner is the longest and highest grade. The stainless steel inner tank is made of high-quality imported stainless steel material, and the advanced tungsten argon arc welding can eliminate the oxidation of the weld seam and has a service life of more than 15 years. This product is more expensive and suitable for families with more economical conditions.

2, there is a comprehensive safety protection device

The use of electric water heaters is related to the personal safety of consumers, so the choice of electric water heaters must pay attention to safety performance. Electric water heaters should generally have ground protection, anti-dry, anti-over-temperature, anti-overpressure devices, high-grade leakage protection and automatic disconnection without water and additional power-off indication.

3, the insulation effect should be good enough

The heat preservation effect of the electric water heater must be good. The key to affecting the water consumption of the water heater is the insulation effect. The main factors affecting the insulation effect are the thickness of the insulation layer and the density of the insulation material. Consumers should try to choose the thickness of the moisture layer and the density of the insulation material. product.

4, capacity selection

The capacity selection mainly considers factors such as household inlet and hot water consumption. A rated capacity of 30-40 liters of electric water heater, suitable for 3-4 people for continuous bathing; 40-50 liters of water heater for 4-5 people for continuous bathing; 70-90 liters of water for 5-6 people for continuous bathing use.

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