Several issues are often reported with Noritz water heaters. These include inconsistent hot water supply, error codes on the digital display, and unusual noises during operation. Some users also experience issues with the ignition system, leading to the water heater not starting up. Additionally, there can be problems with the heat exchanger, causing the unit to overheat or underperform. Lastly, issues with the venting system can lead to improper exhaust of gases, posing a safety risk.
These problems can be complex and require professional attention. The experts at 5 Star Best Plumbing are well-versed in water heater repair and can help resolve any issues you may have with your Noritz water heater.