4 Common Tankless Water Heater Problems and How to Solve Them

by | Jun 26, 2019 | Plumber

A tankless water heater is a great investment for your office or home. Newer versions are extremely efficient and can help you save if they’re set up properly. Issues may arise when a unit isn’t working correctly. Here are some of the most common reasons for tankless water heater repairs in Cobb County, GA.

Mineral Buildup

Whether you’ve installed a traditional water heater or a tankless one, mineral buildup is a real concern. Magnesium and calcium are the primary culprits, and with time, they create a scaly coating that can cause serious damage. To prevent problems, be sure to have the unit flushed once a year.

System Overload

If more than one person is using hot water at the same time, a tankless unit may struggle to supply enough water. It may overload or shut down completely. If this occurs, reduce the demand and reset the unit before calling a plumber. Adding another unit may be a good idea, as you’ll use less hot water and less fuel to heat it each time.

No Ignition

When there’s a “No Ignition” message on a unit, it means that it’s trying to light but is unable to do so. Most of these problems are related to venting or gas supply issues. If it’s not that simple, though, it may be time to call for tankless water heater repair in Cobb County, GA.

Flame Failure

The “Flame Failure” message indicates an electrical or gas pressure issue. First, eliminate simple causes such as an unpaid utility bill or a low fuel supply. Other causes include a too-small gas line, combustion problems, and regulator failure.

Tankless water heaters are efficient and low-maintenance, but problems sometimes occur. If you’re experiencing any of the issues above, the professionals at My Plumber are ready to give you an honest estimate on tankless water heater repair in Cobb County, GA. Check us out online at https://myplumberatl.com.