How can E4 solve the electric water heater?
This is the fault code. To the use manual, find the corresponding code, control will know. There is a problem with the electric water heater which is harmful to the safety of the user, so you'd better call it after sale.
1, check the solenoid valve is damaged;2, the water pressure is too low or the water pipes blocked;3 、 is the drain pipe leaking?.
E4 is a water inflow timeout (usually over 8 minutes without the scheduled water level, and the E4 fault code appears).
