Residential Hot Water Heater Temperature

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Residential hot water heater temperature.

The interface for setting the temperature on a water heater will vary by type and model. A water heater should not be set beyond 125 degrees fahrenheit. 120 degrees is sometimes labeled hot or with a little triangle icon. Setting the hot water temperature lower also means a savings in energy bills for heating the home s water in many cases.

Most demand water heaters are rated for a variety of inlet temperatures. There s no perfect hot water heater temperature for every single house. The a b c knob on a residential gas water heater usually equals 130 140 150 degrees if properly calibrated. If you need help adjusting your hot water heater or troubleshooting any problems call your local mr.

Your hot water isn t the only thing that needs to be just right. Fortunately most water heater types are adjusted similarly. However there is less danger of bacterial growth in smaller domestic hot water tanks. Perhaps your hot water isn t hot enough no matter what setting your water heater is on.

Let s get this out of the way first. You can adjust hot water heater settings to get more hot water if you are unhappy with the recommended temperature. Temperature sensor is customizable in accordance with customer s needs and thinking provides consulting services for sensor design. Typically a 70ºf 39ºc water temperature rise is possible at a flow rate of 5 gallons per minute through gas fired demand water heaters and 2 gallons per minute through electric ones.

All specifications are subject to change without notice. Rooter plumbing at 855 982 2028 or request an estimate online. Consequently osha recommends the minimum water heater outlet temperature in residential systems to be set at 130 degrees f to produce a faucet temperature of at least 120 degrees f. For most homes it s 120 degrees fahrenheit.

Most experts recommend that hot water temperature should not exceed 125 f.