Noritz Tankless Water Heater Troubleshooting Guide

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Noritz tankless water heater troubleshooting guide. The guide deals with the most common problems and explains some of the error codes. To prevent scalding do not change the water temperature to a higher setting. Noritz america tankless water heater technical support home troubleshooting faq product info technical literature. Press power button to turn unit off open a hot water faucet turn unit back on.
Check the gas pressure for correct values. Noritz america tankless water heater technical support home troubleshooting faq product info technical literature. If the error code no longer flashes the problem is solved. Confirm there is no loose wiring in the ignition.
This water heater does not have a pilot. Tankless water heaters are durable and long lasting units that do not require much maintenance. Do not allow anyone to change the water temperature while hot water is being used. Look for any obstructions in the vents as the fresh air supply might be being blocked.
Ignition failure in your tankless water heater. Turn off the power to the water heater. Be sure to do. Turn off gas and water supply valve.