Keeping your tankless water heater in optimal condition ensures continuous hot water supply and efficiency in your home. As homeowners increasingly opt for tankless systems for their energy efficiency and space-saving benefits, regular maintenance becomes essential to maximize their lifespan and performance. Here’s how you can ensure your tankless water heater stays in great shape year-round.

Why is regular maintenance important for a tankless water heater?

Regular maintenance is crucial for tankless water heaters to ensure they operate efficiently and reliably over time. Unlike traditional water heaters, tankless systems don’t store water, but rather heat water on demand as it passes through the unit. This continuous operation can lead to mineral buildup, potentially reducing efficiency and causing premature wear on components.

Scheduled maintenance helps flush out mineral deposits, check for leaks, and ensure all components are functioning optimally, thereby extending the lifespan of your tankless water heater.

What are the key maintenance tasks for a tankless water heater?

Maintaining a tankless water heater involves several important tasks to keep it running smoothly. Firstly, descaling the unit annually is essential to remove mineral deposits that can accumulate and hinder performance. This process involves using a vinegar solution to dissolve scale buildup inside the heat exchanger.

Additionally, checking and cleaning the inlet filter regularly prevents debris from entering and affecting water flow and heating efficiency. Lastly, inspecting for leaks, testing pressure relief valves, and verifying gas connections are secure ensures safe and efficient operation of your tankless water heater.

How can I improve the efficiency of my tankless water heater?

Here's how you can improve the efficiency of your tankless water heater:

• Optimize Temperature Setting: Adjust the temperature setting to meet your hot water needs without excess heating. Lowering the temperature reduces energy consumption.
• Install Low-Flow Fixtures: Use low-flow showerheads and faucets to reduce water usage. This lowers the demand on your tankless water heater.
• Use Aerators: Install aerators on faucets to mix air with water, reducing the flow rate while maintaining pressure. This conserves water and improves efficiency.
• Insulate Hot Water Pipes: Insulating hot water pipes minimizes heat loss as water travels from the heater to your fixtures, improving overall efficiency.
• Maintain Water Pressure: Ensure a steady incoming water pressure to optimize the performance of your tankless water heater. Fluctuating pressure can affect efficiency and performance.

When should I call a professional for tankless water heater maintenance?

While some maintenance tasks can be performed by homeowners, it’s recommended to schedule professional maintenance annually for comprehensive inspection and service. Professional plumbers have the expertise and tools to thoroughly clean and inspect the unit, ensuring all components are in good condition and addressing any potential issues before they escalate. If you notice inconsistent water temperatures, strange noises, or a decrease in hot water flow, these are signs that prompt professional attention to prevent further damage and restore optimal performance.

How Often Should I Flush the System of a Tankless Water Heater?

Flushing the system helps remove sediment and buildup, ensuring the heater operates efficiently.

• Annual Flushing: Flush the system at least once a year, or more frequently if you have hard water.
• Follow Instructions: Always follow the manufacturer’s instructions when flushing the system.

What are the benefits of regular maintenance for a tankless water heater?

Regular maintenance offers several benefits, including:

• Extended Lifespan: Proper care prevents premature wear and extends the operational life of your tankless water heater.
• Energy Efficiency: Removing mineral deposits and ensuring efficient operation reduces energy consumption and lowers utility bills.
• Reliability: Regular checks and maintenance minimize the risk of breakdowns, ensuring continuous hot water supply when you need it most.

At ERM Plumbing & Heating, we specialize in maintaining and servicing tankless water heaters throughout Calgary. Whether you need routine maintenance, repair, or installation of a new system, our expert plumbers are here to help. Contact us today to schedule your tankless water heater maintenance and experience the difference of Calgary’s top-rated plumbing and heating services.