The first question is to search online and ask in shopping malls. I can answer maintenance questions.
Common sense regarding the maintenance and use of the electric water heater
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As a special household appliance, the maintenance of electric water heaters is very important, on the one hand, to ensure the safety of the use of electricity, on the other hand, it is about achieving its expected lifespan.
Installation environment
1. The wall for suspended installation must be a solid wall with a thickness >10 cm. For installations with a capacity greater than 80 liters, it is preferable to install. stronger supports;
2. The installation environment should be relatively dry and ventilated, without the presence of other corrosive gases, and where water and sunlight cannot be indirect contact ; There must be a reliable floor drain inside. Convenient for drainage;
4. The power supply must have reliable grounding or leakage protection;
5. Electric water heater is normal, generally not more than 0.7mpa. If the water pressure is indeed too high, a pressure reducer must be installed in front.
Interview methods
1. Clean the inner tank regularly During long-term use, traces of impurities and minerals in the water will precipitate over a long time if not cleaned. regularly, the water flow will be affected. Water quality and lifespan;
2. Carry out regular inspections at least once a year and carefully detect and eliminate safety performance and other potential hazards;
< p>3. If not used for a long time, turn off the power and viDanger the water stored in the inner tank4. To ensure the normal use of the water heater, safety is ensured. The valve should be serviced at least once a month to ensure safety.
Precautions for use
1. The water outlet should be opened when filling water. Only after the air in the inner tank is completely exhausted can you check whether the water is full;< /p>
2. Power must be turned off before emptying;
3. When installed in a closed manner, the water inlet valve must be opened during heating; 4. When the valve has just been opened, do not direct the water outlet towards the human body.