The electric water heater is a high-power electric appliance, the power is about 1500W, and the normal working current can reach 7.5A. Therefore, the installation of the electric water heater must use the socket that meets the requirements. The working current allowed by the socket must be greater than the working current of the water heater. The plug should be electrically plugged into the socket. If the socket current is too small or the plug is poor, the plug and socket and the wires will overheat, causing premature aging and even fire.
Do not use the water heater for a long time, you can cut off the power supply in order to save energy. As long as it is a water heater that has passed the national inspection, after the power switch is turned on, it does not matter if it is turned on for one or two days. If it is used for more than three days or even for several months, it is best to disconnect the power supply and unplug the plug. If you use hot water frequently, you can keep it on, but it is best to keep the two start-up time long, otherwise it will consume electricity and hurt the machine.
A truly energy-saving electric water heater does not need to be cut off frequently because its insulation function is to be completed while the power is on. Frequent power outages can cause these energy-saving features to fail to start, and the frequent removal of the plugs can reduce plug life and even pose unnecessary safety hazards.
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