Navien Tankless Water Heater E110 Code
Navien Tankless Water Heater E110 Code is a common issue for many homeowners. Tankless water heaters are designed to be extremely efficient and reliable, but unfortunately, problems can still occur. The E110 code is one of the most common codes associated with Navien tankless water heaters and it is important that homeowners understand what this code means and how to fix it.
What Does the E110 Code Mean?
The Navien E110 code is an indication that the water heater has detected a low water flow rate. This means that the water is not flowing through the heater at a rate sufficient to maintain the proper temperature for the water heater to operate efficiently. The Navien water heater can detect a low flow rate as low as 0.3 gallons per minute, which is much lower than the normal flow rate. When the water flow rate is too low, the water heater will display the E110 code and shut off the unit.
What Causes the E110 Code?
The most common cause of the E110 code is a clogged filter or a blocked water line. The filter or water line may be clogged due to debris, sediment, or other materials that have built up over time. If the filter or water line is clogged, the water flow rate will be reduced and the water heater will not be able to operate efficiently.
How to Fix the E110 Code?
If you are experiencing the E110 code, the first thing you should do is check the water filter and water line for any blockage. If the filter or water line is clogged, you may be able to clear the clog by using a small brush or flushing out the line with a mild soapy solution. If the clog does not clear, you may need to replace the filter or water line.
Another potential cause of the E110 code is a faulty temperature sensor. The temperature sensor is responsible for monitoring the water temperature and if it is not working correctly, it can cause the water heater to shut off. If the temperature sensor is faulty, it will need to be replaced.
Finally, you may need to adjust the water flow rate on your water heater. The water flow rate can be adjusted by turning the flow control valve located on the side of the heater. Adjusting the flow rate can help to ensure that the water is flowing through the heater at an efficient rate.
Conclusion
Navien tankless water heaters are designed to be reliable and efficient, but unfortunately, problems can still occur. The E110 code is one of the most common codes associated with Navien tankless water heaters and it is important that homeowners understand what this code means and how to fix it. If you are experiencing the E110 code, the first thing you should do is check the water filter and water line for any blockage. If the filter or water line is clogged, you may be able to clear the clog by using a small brush or flushing out the line with a mild soapy solution. If the clog does not clear, you may need to replace the filter or water line, or adjust the water flow rate. If the temperature sensor is faulty, it will need to be replaced. With the right knowledge and some troubleshooting, the E110 code can be resolved quickly and easily.