Issues That Can Affect the Performance and Efficiency of Your Tankless Water Heater

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tankless water heater

A tankless water heater provides hot water on demand and is known for its energy efficiency, making it a preferred option for many households. But like any other appliance, certain issues can affect its functionality and performance. As the trusted expert in water heater repair in Stamford, CT, JNR Plumbing explores what these issues are and how they can be addressed.

Mineral Buildup

Hard water can cause minerals like calcium and magnesium to accumulate inside your tankless water heater. Over time, this buildup can clog the heat exchanger, reducing efficiency by restricting water flow and making it harder for the unit to heat water properly. Regular descaling is necessary to remove these mineral deposits and prevent further problems that can lead to premature water heater replacement.

Overloading the System

Tankless water heaters have limits on how much hot water they can provide at one time. If multiple appliances or fixtures require hot water simultaneously, the unit may struggle to keep up. This can result in fluctuating temperatures or insufficient hot water. Checking the flow rate of your tankless water heater and ensuring it matches household demand can help prevent overloading. If hot water needs exceed the unit’s capacity, upgrading to a larger model or installing multiple units may be necessary.

Gas or Electrical Issues

A tankless water heater relies on either gas or electricity to function. If there are issues with the gas supply, such as low pressure or a clogged burner, the unit may not be able to produce enough hot water. Electrical problems, including faulty wiring or circuit breaker issues, can also cause malfunctions. Regular inspections of the gas lines, burners, and electrical connections can help identify and fix any potential problems before they cause a complete breakdown.

Venting Issues

Proper venting is crucial for gas-powered tankless water heaters. Inadequate ventilation can lead to dangerous carbon monoxide buildup and affect the unit’s combustion efficiency. This is why professional water heater installation is important, to make sure that the unit is vented according to manufacturer specifications. Additionally, regular inspections and cleanings of the vent pipes can prevent blockages and maintain proper airflow.

JNR Plumbing is dedicated to providing high-quality water heater services that keep your unit operating safely and efficiently. From installation to repairs and maintenance, our team has the knowledge and experience to handle all your water heater needs. Call us today to request a service visit.

JNR Plumbing LLC, Stamford, CT 06906

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