Maintenance of Your Solar Hot Water System in Sydney
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06 Sep. 23

A Guide to Regular Maintenance of Your Solar Hot Water System

Installing a Solar Hot Water System (SHWS) in your home is an excellent step towards reducing energy costs and contributing to environmental conservation. However, to ensure its longevity and optimal performance, regular maintenance is essential. This guide will provide comprehensive advice on maintaining your SHWS.

Regular System Checks

Like any other appliance, your SHWS needs routine checks. Regular inspections every 3 to 6 months can help identify and rectify potential issues early. Check for any obvious signs of damage or leaks, ensure the system’s controls are working correctly, and look for any error codes or alarms.

Professional Servicing

While regular checks can be carried out by the homeowner, a comprehensive service should be done by a certified solar hot water plumber every 3 to 5 years. This service should include cleaning the solar collectors, inspecting and tightening all connections, checking and replacing any worn parts, and ensuring the system’s controls and pump are working correctly.

Cleaning the Solar Collectors

Over time, dust and debris can accumulate on your solar collectors, reducing their efficiency. Regular cleaning ensures maximum solar absorption. Be sure to follow the manufacturer’s guidelines for cleaning, or hire a professional to do the job.

Inspecting and Replacing the Sacrificial Anode

The sacrificial anode is a critical component that protects your water storage tank from corrosion. It should be checked approximately every 5 years and replaced if necessary. A corroded or depleted anode can lead to tank damage, resulting in costly repairs or replacements.

Sydney Solar Hot Water System Maintenance tips

Regularly Flushing the System

Over time, mineral deposits can accumulate in your SHWS, reducing its efficiency. Regularly flushing the system can help remove these deposits, maintaining the system’s performance.

Keeping an Eye on the Pressure Relief Valve

The pressure relief valve is a safety device that helps maintain the correct pressure in your system. It should be checked regularly to ensure it’s operating correctly. If it’s releasing water continuously, it may need to be replaced.

Expert plumber's maintenance tips of solar hot water system

Monitoring System Performance

Keep an eye on your system’s performance. If you notice any drop in the amount of hot water being produced or any increase in energy usage, it could signal an issue that needs addressing.

Sydney-based expert solar hot water plumber, Kelvin, emphasizes, “Prevention is better than cure when it comes to solar hot water systems. Regular maintenance can prevent minor issues from becoming major problems, saving you money and ensuring your system performs at its best.”

While some maintenance tasks can be performed by the homeowner, others require a professional touch. Always engage a certified solar hot water plumber for servicing and repairs. Regular maintenance not only extends the lifespan of your system but also ensures it operates efficiently, providing you with reliable and cost-effective hot water.

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