Temperature Setting For Tankless Hot Water Heater

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.

Temperature setting for tankless hot water heater. Recommended temperature settings water heaters are factory set at osha recommended levels around 140 degrees. This way it leads to emit fewer greenhouse gases which helps us to save our environment. Flow the six 6 step process to adjust your temperature. The occupational safety health administration osha recommends water heaters be set to at least 140 degrees fahrenheit 60 degrees celsius to minimize the growth of legionella and other.

Your home s water heater has a maximum temperature setting that controls how hot the water in your faucets may be at any given time. Most of the time we find that when we go out there that the water heater is set too hot. A new water heater is typically preset to a maximum temperature of 140 degrees fahrenheit. However by following these simple steps you can increase the temperature to 140 if you choose.

So a lot of people crank it up as high as they can get and they ll get it up to 140. For safety always unplug any appliance before continuing. Elderly homeowners or those with small children may want to keep the temperature at 120 degrees. Homeowners with a dishwasher that does not pre heat the water may want to set their water heater to 140 degrees.

Resist deposition of mineral hard water buildup mineral deposition like lime inside the hot water tank and plumbing pipes. For your safety rinnai tankless water heaters come with a maximum temperature default setting of 120 to help prevent scalding.