What kinds of electric water heaters are there?

There are three types, namely, water storage type, instant heating type and quick heating type.

1, storage type

According to the installation method, it can be divided into wall-mounted (horizontal) electric water heaters and floor-mounted (vertical) water heaters. The volume of wall-mounted electric water heaters is usually 40L- 100L, and that of floor-mounted water heaters is usually above 100L. Household water storage electric water heater has the characteristics of convenient installation, large water output and stable water temperature, but the traditional water storage electric water heater has slow heating speed and long waiting time.

2. Instant heating type

Instant electric water heaters (also known as quick-heating electric water heaters in the industry) generally need more than 20 amps or even 30 amps of current, that is, heat is instant, the water temperature is constant, the heating efficiency is high and the installation space is small.

3. Rapid heating type

This is an independent product of electric water heater, which is different from water storage type and instant heating type. 1 preheating, hot water can be supplied continuously, and the number of users is not limited.

Extended data:

Matters needing attention in the use of electric water heater

1. Clean the scale in the water tank

A small amount of hot water often means that the water tank in the electric water heater has a lot of scale and needs to be cleaned. It is best to clean the liner once every six months. After cleaning, the drain switch will be restored to its original position, and the power supply can only be connected after it is filled with water.

2, regular maintenance

Find the after-sales department for regular maintenance, strengthen the maintenance of electric water heaters, and eliminate possible safety hazards. Non-professionals can easily damage the electric water heater. Users who turn on the power supply of the water heater all the year round should always check whether the water heater is normal, and find the after-sales department for maintenance in time if there is any abnormality.

Step 3 turn off the power

If the electric water heater is not used for a long time, the power supply should be turned off and the water in the water tank should be drained to prevent the water tank from being corroded by water. If there is any abnormality, it should be sent to the maintenance point for maintenance in time. It is recommended to replace the thermostat and heater at the designated maintenance point every three years.

Baidu encyclopedia-electric water heater

People's network-precautions for the use of electric water heaters in summer, don't say you don't know!