What are some signs that indicate the need for professional servicing or repairs?

Several signs may indicate the need for professional servicing or repairs for a solar geyser system. Here are some common indicators:

1. Decreased hot water temperature: If you notice a significant decrease in the hot water temperature or if the water is not reaching the desired temperature as it used to, it could indicate a problem with the solar geyser system that requires professional attention.

2. Leaks: Any visible leaks in the solar collector, pipes, fittings, or storage tank should be addressed promptly. Leaks can lead to water loss, reduced system efficiency, and potential damage to surrounding components.

3. Unusual noises: If you hear unusual noises, such as banging, hissing, or gurgling sounds coming from the solar geyser or associated components, it could indicate a malfunction or an issue with valves, pumps, or other parts of the system.

4. Reduced energy efficiency: If you notice a significant increase in energy consumption or a spike in your electricity or gas bills without any apparent reason, it might indicate a problem with the solar geyser system's efficiency and warrants professional inspection.

5. System not functioning: If the solar geyser system fails to provide hot water consistently or stops working altogether, it requires immediate attention from a professional technician.

6. Error codes or system notifications: Some solar geyser systems are equipped with error code displays or system notifications. If you receive error codes or system alerts, refer to the manufacturer's manual or contact a professional technician who can diagnose and address the specific issue.

Remember, it's crucial to contact a qualified and experienced technician or service provider to handle any repairs or servicing of your solar geyser system. They have the expertise to diagnose and resolve issues effectively, ensuring the proper functioning and longevity of your solar geyser.