An instant electric hot water system is a convenient and energy-efficient solution for providing hot water on demand in your home. Unlike traditional water heaters that store hot water in a tank, instant electric systems heat water as it flows through the unit, ensuring a continuous supply of hot water whenever you need it. To maximise the efficiency and lifespan of your instant electric hot water system, proper installation and regular maintenance are crucial. Here are some essential tips to guide you through the process.

Installation Tips

1. Choose the Right Location

Selecting an appropriate location for your instant electric hot water system is vital for optimal performance and safety. Install the unit close to the points of use, such as bathrooms and kitchens, to minimise heat loss and reduce the time it takes for hot water to reach the faucet. Ensure that the chosen location has adequate ventilation and is protected from extreme temperatures and moisture.

2. Ensure Proper Electrical Supply

Instant electric hot water systems require a significant amount of electrical power. Before installation, verify that your home’s electrical system can handle the load. You may need to upgrade your electrical panel or add a dedicated circuit to accommodate the new unit. It's advisable to consult a licensed electrician to ensure that the installation meets all safety standards and local electrical codes.

3. Install Appropriate Plumbing Connections

Proper plumbing connections are essential for the efficient operation of your instant electric hot water system. Use high-quality pipes and fittings to connect the unit to your water supply. Ensure that the connections are secure and leak-free. Installing shut-off valves on both the inlet and outlet sides of the unit can help isolate the system for maintenance or repairs without disrupting the entire water supply.

4. Follow Manufacturer’s Instructions

Always follow the manufacturer’s installation instructions and guidelines for your specific instant electric hot water system. These instructions provide important information on mounting the unit, connecting electrical and plumbing components, and configuring the system for optimal performance. Adhering to these guidelines can help avoid potential issues and void warranties.

Maintenance Tips

1. Regularly Inspect for Leaks

Periodically inspect your instant electric hot water system for any signs of leaks. Check all plumbing connections, including the inlet and outlet pipes, for moisture or drips. Addressing leaks promptly can prevent water damage and maintain the efficiency of the system.

2. Flush the System Annually

Mineral buildup can reduce the efficiency of your instant electric hot water system and shorten its lifespan. Flushing the system annually helps remove any accumulated sediment and mineral deposits. Follow the manufacturer’s instructions for flushing the unit, or hire a professional plumber to perform the task.

3. Clean the Inlet Filter

Most instant electric hot water systems are equipped with an inlet filter to prevent debris from entering the unit. Over time, this filter can become clogged, reducing water flow and affecting performance. Regularly clean or replace the inlet filter according to the manufacturer’s recommendations to ensure a steady flow of water.

4. Check Electrical Connections

Inspect the electrical connections of your instant electric hot water system periodically. Look for any signs of wear, corrosion, or loose wires. If you notice any issues, turn off the power to the unit and consult a licensed electrician for repairs. Keeping the electrical components in good condition is essential for safe and efficient operation.

5. Monitor Water Temperature

Keep an eye on the temperature settings of your instant electric hot water system. If you notice fluctuations in water temperature or if the water is not getting hot enough, it could indicate a problem with the heating elements or thermostat. Consult the user manual for troubleshooting tips or contact a professional technician for assistance.

6. Schedule Professional Maintenance

While some maintenance tasks can be performed by homeowners, scheduling professional maintenance at least once a year is recommended. A qualified technician can thoroughly inspect the system, clean internal components, and identify any potential issues before they become major problems. Regular professional maintenance can extend the lifespan of your instant electric hot water system and ensure it operates at peak efficiency.

Conclusion

Proper installation and regular maintenance are key to the efficient and reliable operation of your instant electric hot water system. By following these tips, you can ensure that your system provides a continuous supply of hot water, operates safely, and remains in excellent condition for many years. Investing time and effort into caring for your instant electric hot water system will pay off in the form of lower energy bills, fewer repairs, and a consistent supply of hot water on demand.