Adjustment method:
1. There is an adjustment button on the instrument, click the adjustment function.
2. Select the heating function. After selection, the temperature flashes.
3. After selecting the temperature, continue to click Settings, and the time will flash. Set the heating time that suits you and automatic heating will be activated.
C0-C2 represents the switch. Analysis of the reasons why the water cannot be filled automatically: the water level does not drop below 20%, the temperature exceeds 95 degrees, the sun protection function is activated, and the host fails.
Solution: You need to wait half an hour after the water runs out before automatically refilling the water (i.e. 20% water level model flashes when the temperature drops below 95 degrees, replace the host).
Detailed information:
Common problems with solar meters and their solutions:
1. Temperature displays "---", Water level displays 20%, 100% lights up (50%, 80% does not light up)
Cause analysis: The plug-in four-core sensor is in the wrong direction or has poor contact/signal line is broken/sensor is damaged
Solution: Check whether the wiring sequence is correct and whether the connectors are in good condition condition/find the broken part of the signal line and reconnect/replace the sensor
2. Water supply is slow or does not start
Reason Analyze that water supply pressure is low/solenoid valve direction is incorrect or filter is dirty or blocked/cord The power supply is in poor contact or broken/the solenoid valve is damaged
Solution: Pressurize the water or use a non-pressure valve/check and clean the solenoid valve Filter/check the power cord /Dreplace solenoid valve
Baidu Encyclopedia - Solar meter