Temperature Setting For Tankless Hot Water Heater

Elderly homeowners or those with small children may want to keep the temperature at 120 degrees.

Temperature setting for tankless hot water heater.

For your safety rinnai tankless water heaters come with a maximum temperature default setting of 120 to help prevent scalding. This way it leads to emit fewer greenhouse gases which helps us to save our environment. 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. 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.

While most of us don t think about this setting being customizable it is actually something you can control. Sometimes people call in because their tankless water heater keeps cutting on and off. Recommended temperature settings water heaters are factory set at osha recommended levels around 140 degrees. Most of the time we find that when we go out there that the water heater is set too hot.

If we set temperature of water heater at 120 f it will burn less gas or fuel or consume less electricity. A new water heater is typically preset to a maximum temperature of 140 degrees fahrenheit. Flow the six 6 step process to adjust your temperature. 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 safety always unplug any appliance before continuing.