Five Common Failures and Maintenance Methods of Tsinghua Tongfang Solar Water Heater

Five Common Failures and Maintenance Methods of Tsinghua Tongfang Solar Water Heater
Tongfang Artificial Environment Co., Ltd. is a well-known (well-known) brand of air energy water heaters, a well-known brand in the industry, and the most valuable brand in China. It is a high-tech enterprise with multiple independent intellectual property rights and core technologies, fully committed to energy conservation and environmental protection, and a large high-tech company controlled by Tongfang Co., Ltd
Common Failures of Tsinghua Tongfang Solar Water Heater 1. Insufficient Water on the Water Heater
Insufficient water on the water heater may be due to insufficient running water, disconnected water supply and drainage pipes, or a broken indoor or outdoor pipe fitting.
Solution to insufficient water on solar water heaters:
A booster pump can be added;
B. The water supply and drainage pipelines can be reconnected or replaced;
Pay attention to replacing damaged pipe fittings.
If the user encounters any of the above situations, please do not disassemble them yourself, but contact the local service provider for troubleshooting.
Common faults of Tsinghua Tongfang solar water heater 2. After being filled with water, there is no water or little water when using water
After being filled with water, when using water, there is no water or less water, which is generally due to water leakage at the red silicone rubber ring of the vacuum tube
The connection between the water supply pipeline and the water tank leaks or the check valve is broken, as well as the ball valve.
Solution to water shortage or lack of water when using solar water heaters:
Replace the red silicone rubber ring;
Connect the connector properly;
Replace the check valve and ball valve.
Note: If the user encounters any of the above situations, please do not disassemble them yourself, but contact the local service provider for troubleshooting.
Common faults of Tsinghua Tongfang solar water heater 3. Insufficient water supply and outdoor running water
The cause of insufficient water supply and outdoor running water may be water leakage from the vacuum pipe or disconnection of the water supply pipeline.
Tsinghua Tongfang solar water heater has insufficient water on it, and the solution for outdoor running water is as follows:
Replace the vacuum pipe;
Connect the water supply and drainage pipelines or replace the connecting accessories.
Note: If the user encounters any of the above situations, please do not disassemble them yourself, but contact the local service provider for troubleshooting.
Common Faults of Tsinghua Tongfang Solar Water Heater 4. The water in the solar water heater is not hot
The reason why the water in the solar water heater is not hot may be that there is a barrier in front of the water heater and the sunshine time is short;
The water supply and drainage valves are not tightly closed; The water quality is poor, and there is scale in the vacuum pipe, which reduces the heat collection efficiency; Local air pollution is serious, with dust on the surface of vacuum tubes, which affects heat collection; The hot water in the water tank is completely used up, that is, there is no basic water temperature, the water tank capacity is small, and the water consumption is large; Affected by weather.
Tsinghua Tongfang Solar Water Heater Solution:
Remove obstructions or solar energy displacement;
Replace the water feeding ball valve;
Clean the vacuum pipe;
Clean the vacuum tube and the surface of the focusing grating;
Replace the large capacity water heater or install an electric heating system;
F. Analyze the weather conditions and pay attention to the water volume on the water heater
Note: If the user encounters any of the above situations, please do not disassemble them yourself, but contact the local service provider for troubleshooting.
Common faults of Tsinghua Tongfang solar water heater 5. No water is discharged from the hot water pipe (no water in the insulation box), and the built-in liquid level controller in the electric control box has no output (the red light is not lit)
Tsinghua Tongfang Solar Water Heater Solution:
Check whether the contactor coil lead and the wiring on the wiring board are in good contact.
Disconnect the power supply first, replace the overtemperature protection leads 2 and 4 with a wire, connect them, connect the power supply, and the contactor pulls in. Check whether the overtemperature protector has been automatically disconnected or burned out due to a lack of cold water; Disconnect the power supply and replace the overtemperature protection element; If the contactor does not engage, disconnect the power supply and remove the contactor coil lead. Use a multimeter to check the coil. If the coil is shorted or open, replace the contactor and troubleshoot.

The above content is organized by Superb heater Company, super heater. Mainly professional production: industrial heating elements, temperature measuring elements, production equipment, accessories, and raw materials such as tubular heaters, tubular heaters, belt heaters, ceramic heaters, silicone rubber heaters, thermocouples, etc.

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