What should Navien water heater be set at?

What should Navien water heater be set at?

120°F
This Navien Combination boiler is factory set at 120°F (49°C) for your safety and comfort. Increasing the set temperature increases the risk of accidental scalding. Consult the chart below before you decide to adjust the set temperature.

Why wont my Navien stay hot?

Navien Flow Sensor Problems If you are not getting hot water from your Navien tankless water heater, the flow sensor may not be working correctly. Open and close the pressure relief valve found near the heater’s outlet, as this usually corrects the problem. If not, contact us to service the sensor.

How often should you flush a Navien tankless water heater?

Tankless water heaters should be flushed out every year to 2 years.

How does navien hot button work?

At the push of a button, the Navien HotButton activates the internal recirculation pump and gas fired burner to heat water in supply lines. This gives your customers hot water when they need it, saving water and money.

How much should it cost to flush a tankless water heater?

It costs around $150 to flush a tankless water heater. You especially need it at least annually if you have well water with a lot of iron. That causes more sediment buildup. The process takes about a half-hour.

Is 150 degree water too hot?

Just be careful that you don’t turn the temperature up too high. Water that is 140-150 degrees Fahrenheit can easily cause scalding. Of course, the temperature setting isn’t always the problem. If you consistently run out of hot water, you may just need a bigger tank or a tankless water heater.

What temperature should tankless water heater be?

You’ll want to shoot for 100-115 degrees Fahrenheit for your water to be heated. If your groundwater temperature is 60 degrees and you want your shower at 110 degrees, that’s going to be a 50-degree rise.

What temperature should you set your tankless hot water heater?

How do I activate navien comfort flow?

1. Always on-24/7: By simply turning on a dip switch on the front panel the unit will begin cycling the pump to maintain the recirculation temperature. This will run 24/7 to provide hot water whenever needed. 2.

What is navien recirculation?

Built-in recirculation system Navien’s patented ComfortFlow® system is the first to include a buffer tank, recirculation pump and fine-tuned controls into a tankless water heater, resolving the cold-water sandwich effect* and issues of minimal flow rates commonly found in other tankless water heaters.

How long should I run vinegar through my tankless water heater?

Allow the vinegar to circulate through the heater for a minimum of one hour (longer if the pump runs at less than four gallons per minute). This breaks down the scale and flushes out the sediment.

How long do Navien tankless water heaters last?

Tankless water heaters provide a continuous supply of hot water, and they use about as much energy as a light bulb. Navien tankless gas water heaters are well-known for their reliability and efficiency. These devices can last upwards of 25 years if properly maintained and installed by professionals in the industry.