1. Sensor failure:
Solution: It can be solved by repair or replacement.
2. Water shortage alarm, but due to frozen blockage in the upper and lower water pipes, automatic water replenishment cannot be achieved.
Solution: This problem can be solved by adding anti-freeze belts and other anti-freeze measures. It is advisable to contact the dealer as soon as possible to confirm the defect and carry out targeted repairs.
3. Open the junction box and unplug the sensor. Normally it will show - ? and 100%? 20%. At this time, the buzzer will not beep, indicating that the instrument is good. There is a problem with the sensor (probably a bad thermistor). If it still shows 00, that means the meter is broken.
How to use the electric heating function of this type of solar water heater?
1. Failednce of the sensor:
Solution: It can be solved by repair or replacement.
2. Water shortage alarm, but due to frozen blockage in the upper and lower water pipes, automatic water replenishment cannot be achieved.
Solution: This problem can be solved by adding anti-freeze belts and other anti-freeze measures. It is advisable to contact the dealer as soon as possible to confirm the defect and carry out targeted repairs.
3. Open the junction box and unplug the sensor. Normally it will show - ? and 100%? 20%. At this time, the buzzer will not beep, indicating that the instrument is good. There is a problem with the sensor (probably a bad thermistor). If it still shows 00, that means the meter is broken.
The instruction manual has been uploaded to Baidu Cloud. The link is in the bottom right corner of this answer, cas shown in the picture:
Yes. you can't see the downloaded file on your mobile phone, please use a computer. Log in to download Huahui Love Solar Thermostat Installation and Operation Instructions
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