Common failures and solutions for electric water heaters
1. Plugs are burned or not well exposed: excessive heat sticks lead to increased currents, replacement of plugs and plugs and cleaning of water heaters。
Leaks: water leaks from mixed valves, rubber pads at interfaces, and still leaks after twisting, and new ones are recommended for replacement. The price is about $11。
️ water heaters continue to boil and temperature is out of control: replace thermostats. In some cases, the problem arose after the deep dismantling machine had been cleaned and the heating tube was probably wrong。
No electricity: check if the water heater leaks a red light or if the plug is not lit. A home plug test may be used, and if the plug-in signal is not on, check if the battery has jumped. The plugs are normal but the water heater plugs are not bright, press the double button and the plugs are broken. The water heater leaks the power plug light but the power signal or display screen is not on, and the screw (usually on the right) on the right of the water heater is removed to see if the heater jumps and presses and does not. No check was made to see if the thermostats had electricity, which was broken by the plug, and whether the thermostats had electricity at both ends. A water heater with a screen to see if 220v is on the main plate, or to check if the heating tube is powered, or if the main plate is broken。
️ no heat, temperature fixation: check heating tube resistance, thermostat does not give electricity to heating tube, main plate does not give electricity to heating tube, only monitors 5v power。
Jumper: the main plate voltage can be viewed at home with a number of video pens。
️ temperature limiter repeatedly jumps: temperature is uncontrolled, temperature control is replaced。
Through the above steps, frequent malfunctions of electric water heaters can be effectively addressed to ensure the proper functioning of water heaters。
