What are the hazards of not cleaning the water heater?

When it comes to water heaters, everyone should know that some people ask that water heaters are not recommended to be cleaned for more than 10 years, of course, some people ask that electric water heaters are generally cleaned once every few years, what is going on? In fact, it is not recommended to clean the water heater for more than 10 years, and next, I will teach you that the water heater is not recommended to be cleaned for more than 10 years, I hope it will help you! It is not recommended to clean the water heater for more than 10 years, but it is recommended to clean it.

The maintenance of electric water heaters is very important, on the one hand, to ensure the safety of electricity, and on the other hand, to see whether it can achieve the expected service life. Maintenance method: 1. Clean the inner tank regularly, because the trace impurities and minerals contained in the water will slowly precipitate down after long-term use, if cleaned, it will affect the water quality and the service life of the whole machine; 2. The user of the electric water heater regularly asks professionals to inspect the equipment every year to check the safety performance and possible potential hidden dangers to eliminate, 3. If it is idle for a long time, turn off the power supply and drain the water storage of the inner tank; 4. In order to ensure the normal use of the water heater, the safety valve needs to be maintained no less than once a month to ensure the normal pressure relief of the safety valve.

If the water heater is not cleaned for a long time, in addition to the formation of scale inside, it will also affect the health of the body due to the growth of bacteria. And if it is not cleaned for a long time, it will also cause pipe blockage, no hot water and other failures. When the problem erupts, the cost of repairs is also a significant expense.

So, regular clean-up is the most reasonable.

1. Long-term high temperature will react with stainless steel, aluminum and other substances to produce harmful substances (nitrite containing iron, aluminum, ammonium, etc., heavy metals, arsenide, etc.), and the concentration will continue to increase. These harmful substances are easy to cause allergies and cause various diseases.

2. Waste energy and increase energy consumption. It is reported that the thermal conductivity of scale is very poor, only one-tenth to one-hundredth of copper, iron and other metals, if a large amount of scale is attached to the heating rod finger group of the electric water heater, it will greatly affect the heating efficiency.

3. Affect the safe operation. During the normal operation of the heating rod of the water heater, the heat is transferred to the water or other media very quickly after being heated, and the temperature difference between the two is very large. When there is scale, the heat of the heating rod is difficult to transfer to the water due to the blockage of the scale, so the temperature will rise sharply and the strength will decrease significantly.

4. Destroy the water cycle. When scale is generated in the water heater, the evaporation is reduced due to poor heat transfer, which reduces the pressure on the equipment. If the water pipe is scaled and the cross-sectional area of the flow is reduced, the flow resistance of the water circulation is increased, and in serious cases, the pipeline will be completely blocked, destroying the water circulation.

5. Not cleaning will shorten the service life of the water heater. For example, when the inner tank is 3 mm thick, the temperature of the steel will rise from 280 to 580, and the tensile strength will drop from 40 kgf mm2 to 10 kgf mm2, resulting in overheating, deformation, bulging, and even cracking of the inner tank.

If the water heater is not cleaned for a long time, it will not only form scale inside the water heater, but also breed bacteria and affect your health. Long-term failure to clean will also cause pipe blockage, no hot water and other failures. When problems occur, maintenance is not a small expense, and regular cleaning is the most reasonable.

Circulation of living water inside the water heater.

Difficult, long-term use will produce scale, the accumulation of scale will corrode the inner tank and heating rod, accelerate the aging of components, shorten the service life, seriously lead to leakage, there are potential safety hazards.

When the heating pipe is filled with limescale, it is difficult for the water heater to heat up to the set temperature because of the thermal conductivity of the scale.

Much lower than the thermal conductivity of metal. The presence of limescale will reduce or even fail the electric heat energy conversion rate, which will seriously affect the heating of water. Fouling takes up space and reduces water storage.

"Scales contain a variety of chemical components, and long-term accumulation will cause more and more harmful substances in the water heater, and bacteria will also multiply.

When bathing, these harmful substances will flow out with the water and come into contact with **, leading to various **diseases, resulting in **itching after bathing.

and rashes. After the water heater is fouled, the evaporation is reduced and the equipment pressure is reduced due to poor heat transfer. If there is fouling in the water pipes, the cross-sectional area of the water flow decreases, increasing the flow resistance of the water cycle.

In severe cases, it will completely block the pipeline, destroy the water circulation, and in severe cases, it will cause pipeline accidents. Clean the electric water heater.

, you must pay attention to cutting off the power supply to avoid causing electric shock and other malignant situations. At some joints, cold and hot water pipes should be repeatedly flushed and clean water should flow out of them to ensure that the internal tank is clean. After cleaning, check each fitting for leaks.

If there is a leak, reconnect.

The electric water heater is cleaned in place to save electricity and reduce accidents. The water heater should be cleaned in a timely manner. It is recommended that household water heaters be cleaned every three months to ensure that the heating rods are not encapsulated by limescale, not only water heaters, but also common appliances such as refrigerators, air conditioners, and washing machines need to be cleaned regularly.

It may cause the water heater**, it may also cause too much dirt in the water heater, it may cause the water heater to be scrapped, it may cause the water heater to malfunction, and it may also cause the water heater to leak, these are very serious hazards, all of which may cause harm to themselves.

It is very likely to cause electric shock, and the water is very dirty during the bathing process. The temperature is very cold. It's easy to happen**. Unhygienic and life-threatening

It may cause harm to **, may cause bacterial infection, or **allergies, and will also lead to ulcers, or cause various **diseases.

1. The water heater is in a high temperature state for a long time, which is easy to have a chemical reaction with some stainless steel furniture in the kitchen, thereby breeding harmful substances and further damaging human health. 2. Due to the long-term non-cleaning of the water heater, a layer of scale will be attached to the surface of the water heater, which will lose the heating effect of its base bend, and further lead to the consumption of its internal power. 3. Due to the non-cleaning of the water heater, the scale adheres to its surface, and in the case of heating normal water, the water volume will not reach a certain heat, thereby reducing the use intensity of the water heater.

Suggested Treatment:

First of all, turn off the main power switch of the water heater and conduct a comprehensive inspection of the water heater parts. After there is no problem, open the pressure relief valve, close the refrigeration valve, and then use a special cleaning to carry out a comprehensive cleaning of the dirt accumulation of the water heater, so that the cold water enters the valve, flushes the inside of the valve, and better cleans. Then use a special water heater detergent to carry out a comprehensive brushing process on the water heater, if possible, squeeze the detergent into the drain hole of the water heater, and after the valve of the key water heater, follow the instructions for water heater cleaning to eliminate the attack process, and wait for the water heater to be cleaned.

However, after a certain period of time, the valve can be opened and the water heater can be drained until there is no foam at all.

If the water heater is not cleaned for a long time, it will cause a large amount of scale to be produced in the heating pipe of the water heater, which will reduce the life of the water heater, the water heater is heated with tap water, if it is not cleaned for a long time, it will produce a large number of bacteria to cause harm to people, especially the people with poor physique and the elderly and children, so it is necessary to find professional personnel to clean the water heater regularly. Relevant popular science knowledge: 1. If you do not clean the water heater for a long time, a large amount of scale will be generated, too much scale will not only affect the heating effect, but also make the hot water capacity of the water heater less, and you will obviously feel that the capacity of the hot water is getting less and less when you use it normally.

2. There will be bacteria in the tap water, the temperature setting of the household water heater is generally about 65 degrees can not kill most bacteria, a large number of bacteria will breed in the water heater, which will cause harm to people. 3. Especially the water storage type water heater, it must be cleaned regularly, the frequency of general cleaning is about 1 2 times a year, it can reduce the pressure of scale on the heating pipe, and also make the water quality inside become cleaner, if it is not cleaned for a long time, it will precipitate some turbid sewage at the bottom of the water heater, or there is a large amount of dirt.