Solar water heater does not fill water:
First of all: First check whether the water inlet pressure is sufficient. If it is not sufficient, it is a water pressure problem. The solution is to install. a water supply booster pump;
Second: If it is not a water pressure problem, check if the main water valve at the water inlet 'water is not turned on;
Third: If there is There is no problem with the valve, then check if the water inlet pipe is blocked. Now most of them use day pipes. If you do not pay attention to the day pipe interface, the water pipe may be blocked. , you need to cut the interfaces one by one to check, which is quite troublesome;
Fourth: If there is no problem with the above, check whether the water level sensor does not show an error and if water cannot be supplied;
Fifth:Check whether the solenoid valve does not open and water cannot be supplied;
Sixth: Check whether there is less water in the water tank and a lower temperature high. , and the meter activates high temperature protection, causing water supply failure;
Seventh: The meter itself is faulty, causing water supply failure.