3500W Electric Tankless Water Heater Instant Hot Under Sink Tap Bathroom Kitchen Water Heater

About mini water heater installation and useInstallation environment requirements kitchen bathroom toilet shower room wire requirements are greater than 2 5 square meters circuit breaker switch is greater than 32 by 32 Common faults and treatment methods 1 Check whether the power supply is normal and power The power display indicator will light up the temperature and it will not light up without power 2 Under normal power powered conditions the water flow is turned on and the key is pressed Click the temperature control switch to recover The other is the heating pipe failure and the heat pipe can be replaced4 If the display is not heated the display of the display screen is circulating indicating that the water flow has not passed through the water heater or the water pressure is too low or the installation direction is wrong Pay attention to the correct installation of water and water out of the water However Heating then check the water inlet turbine which may be stuck in the turbine with dirt causing the water heater to not start 5 It is recommended that the water outlet water pipe length is not exceeded by 3 meters If the water pipe may be caused by the water pressure difference the water pressure may not be started If the water tower is used in rural areas The pressure reaches the start value 6 Display display E1 ultra temperature E3 E4 or temperature sensor failure first power off use cold water over the machine and then use it