Temperature Setting For Tankless Water Heater

If we set temperature of water heater at 120 f it will burn less gas or fuel or consume less electricity.

Temperature setting for tankless water heater.

There is no such requirement in any model plumbing code. Resist deposition of mineral hard water buildup mineral deposition like lime inside the hot water tank and plumbing pipes. You need to increase the temp over the ideal 120f degrees. Most of the time we find that when we go out there that the water heater is set too hot.

On the other hand the epa suggests turning the thermostat down to 120 to reduce power consumption and a booster heater to reach sanitizing temperatures at select outlets. If the stickers on the water heater don t tell you how to set the temperature and you can t find the owner s manual use this method. Run hot water at the tap closest to the water heater for at least three minutes. Fill a glass and check the hot temperature.

Flow the six 6 step process to adjust your temperature. Recommended temperature settings water heaters are factory set at osha recommended levels around 140 degrees. Sometimes people call in because their tankless water heater keeps cutting on and off. If the water is above 120 degrees adjust the dial wait about three hours and check again.

For your safety rinnai tankless water heaters come with a maximum temperature default setting of 120 to help prevent scalding. This can be prevented by setting the water heater to a temperature where the bacteria legionella cannot thrive. For safety always unplug any appliance before continuing. However by following these simple steps you can increase the temperature to 140 if you choose.

Repeat until you get 120 degree f water. This way it leads to emit fewer greenhouse gases which helps us to save our environment. So a lot of people crank it up as high as they can get and they ll get it up to 140. There have been people claiming the maximum allowable storage temperature or thermostat setting on a water heater is 120 f.

It s only fair to note that anything from 120 to 140f degrees is good. The occupational safety health administration osha recommends water heaters be. At the end of the day you should use common sense when setting the temperature on your tankless water heater.