Like any appliance, tankless water heaters can experience a number of issues, and catching them in a timely manner is essential to maintaining full functionality. If you’re not sure what to look for, it can be difficult to determine the root of the problem. Prevent unexpected situations from getting out of hand by becoming familiar with the most frequent issues and the steps that are required for proper troubleshooting.

Identifying Problems With Your Tankless Water Heater

1. Lack of Hot Water

These water heaters can stop producing hot water for a couple of reasons. The first might be that the supply valves are in the closed position and need to be opened in order to restore the flow of gas and water to the tank. If that doesn’t work, there could be a blockage somewhere within the lines that’s preventing the flow of heated water.

2. Uncomfortably Hot Water

Sometimes issues within the system can cause the water to become too hot to touch. If this happens, you may have to reduce the temperature at the tank to a more manageable level. Sediment buildup within the water filter or the plumbing itself could also be a contributing factor preventing the heat from being evenly distributed.

3. Sudden Increase in Noise

Tankless water heaters aren’t supposed to produce a lot of noise. A sudden increase in the sound level should encourage you to inspect the fan blades for debris and clear them off. If the noises persist, the issue may lie with a dirty burner or a leak somewhere within the combustion component. Call a plumbing contractor to examine the issue.

4. Reduction in Water Pressure

While it could be that too many appliances are running at the same time, troubleshooting the tankless water heater is always recommended when dealing with low water pressure. Check the gas pressure to determine that it’s maintaining a consistent level and verify with the utility company that there’s nothing wrong on their end. This could also indicate an obstruction within the pipes that will need to be removed by a professional.

If you’re concerned about the condition of your tankless water heater, reach out to Buck’s Plumbing & Sewer Service. These professionals have more than 57 years of plumbing experience and are recognized throughout Upper Cumberland, TN, for their commitment to customer satisfaction. They strive to stay up to date with the latest industry developments and specialize in clogged pipes, re-piping, and water heater installations. Schedule an appointment with one of their skilled contractors by calling (931) 836-1157. Visit their website for more information on current specials and discounts.