Problems That May Occur With Your Tankless Water Heater

Tankless water heaters are compact and energy-efficient units that provide hot water on demand, making them a popular choice for modern homes. Amazing as they are, tankless water heaters are not super machines. There are still some issues that may arise with regular use, but with proper maintenance and prompt attention, they can be easily resolved. Barron Plumbing & Heating, your partner for all things plumbing in Margate City, NJ, discusses the common problems that can affect your tankless unit.

Mineral Buildup

Mineral buildup or scale is not just exclusive to traditional tank water heaters. Tankless units are also susceptible to this problem, especially in areas with hard water. Hard water contains high levels of minerals like calcium and magnesium that can accumulate inside the heat exchanger, causing reduced efficiency and potentially damaging the unit. Your local plumbing company will recommend regular flushing of your tankless unit to prevent mineral buildup. You may also consider installing a water softener to reduce the mineral content in your water supply.

Ignition Failure

Tankless water heaters rely on proper ignition to function. If you notice that your unit is not producing hot water despite being turned on, the ignition system may have failed. This can be caused by a dirty or faulty igniter, gas supply issues, or electronic control malfunctions. Schedule regular maintenance checks and have your technician address issues through prompt plumbing repair.

Leaks

Leaks can occur in the unit itself or in the pipes connecting it to your home’s water supply. These leaks may be caused by loose connections, corrosion, or wear and tear over time. If you notice any signs of leaks, such as water puddles near the unit or a sudden increase in your water bill, call a plumber immediately to prevent further damage and potential water wastage.

Cold Water Sandwich

A “cold water sandwich” occurs when you experience a brief burst of cold water between bursts of hot water, typically when the heater has been turned off and then restarted. This happens because the pipes hold hot water from the last use, but as the tankless system takes time to kick back in, cold water may flow through before the new hot water arrives. While it’s not a major problem, it can be inconvenient. Adjusting your usage patterns or installing a recirculation pump may help minimize this issue.

Barron Plumbing & Heating is your go-to provider of a wide range of plumbing services in Margate City, NJ. We understand the importance of a well-functioning tankless water heater and are here to help you maintain its efficiency and prolong its lifespan. Contact us today to request a service visit.