Navien NR-180(A) Owner's Operation Manual
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Also See for NR-180(A):
- Operation & installation manual (89 pages) ,
- Installation manual (68 pages) ,
- Service manual (179 pages)
Table of Contents
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Table of Contents
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Questions and answers
The red light on the control panel keeps coming on when I try to get hot water started - is there a way to reset it?
To reset the red light on the control panel of a Navien NR-180(A) when trying to start hot water, follow these steps:
1. Check for Error Codes – Look at the control panel for any displayed error codes.
2. Turn Off the Unit – Power off the water heater.
3. Check Gas and Water Supply – Ensure that the gas and water supply valves are fully open.
4. Reset the Unit – Turn the power back on and press the reset button (if available).
5. Inspect Components – If an error persists, check the gas pressure sensor, water adjustment valve, and high-limit switch for issues.
6. Manually Clear Errors – If errors such as 35E, E016, or E030 appear, follow the troubleshooting steps in the manual to resolve them.
If the issue continues, professional servicing may be required.
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