A Noritz water heater may overheat due to several reasons such as a faulty thermostat, sediment build-up, or a malfunctioning heating element. To fix this, you can start by checking and adjusting the thermostat. If the problem persists, consider flushing out the sediment or replacing the heating element. However, these tasks can be complex and may require professional assistance.
At 5 Star Best Plumbing, our specialists are well-versed in water heater repairs and can help you resolve any issues with your appliance. We also provide a comprehensive water heater replacement guide for those considering a unit upgrade.