Why Your Tankless Water Heater Isn’t Immune To Common Issues

Tankless water heaters are energy efficient and have low maintenance needs. But, despite these features, they are not immune to operational problems. As any plumber in Harrisburg, PA, will attest, tankless units still need basic maintenance. Common issues are mineral buildup, temperature fluctuations, or ignition failure.

Tankless Water Heaters And Their Common Issues

One common reason for a tankless water heater plumbing repair is scaling from hard water. It contains heavy mineral content such as magnesium and calcium. They accumulate inside the heater’s internal components, affecting efficiency and water flow.

Routine heater flushing prevents issues such as pressure problems and inefficient heating. Problems like these shorten the system’s lifespan.

Moderate hard water can be difficult to detect, so homeowners need to check it. White mineral staining and buildup issues in your plumbing and fixtures are signs to look for.

Tankless water heater issues also stem from improper sizing or installation. This is why it’s important to work with a reliable plumbing company. Undersized water heaters struggle to deliver consistent temperatures, especially during simultaneous water use. An oversized one leads to wasted energy and increased wear.

System shutdowns, ignition problems, or venting issues often result in urgent emergency plumbing. Faulty sensors, gas supply interruptions, or blocked exhausts cause these issues. They all require prompt professional attention. They make your hot water supply unreliable and even pose safety risks if left unresolved.

Minimum Required Maintenance

Yes, tankless water heaters are low-maintenance compared to traditional tank-based heaters. But they still need proper and basic maintenance.

Neglecting annual plumbing checkups can lead to unexpected complications. Technicians need to inspect for leaks, sediment buildup, or software glitches. These inspections are important in colder climates. External units or pipes can freeze, causing widespread damage.

If the main water source has hard water problems, routine descaling is critical. Heavy instances of hard water may require investing in water filter systems.

While tankless water heaters are efficient, they’re not immune to these issues. Regular inspections and maintenance are the best ways to keep them problem-free. Call American Rooter today for reliable water heater maintenance and repair.