What is the Perfect Charlottesville Water Heater Temperature

Posted by on Sep 30, 2014 in Water Heater Repair Charlottesville VA

There are different views on what is the finest temperature at which to set ones water heater. Water Heater Repair Charlottesville VA will be sharing some of the different views with particular evidence from those sources in order for one to make his/her own choice on the subject.

First of all, the default setting most water heater makers have their tanks set at is 140 degrees. If you have actually never checked this already on your Charlottesville water heater, that could be the temperature it is set. Also, it can be hard to know for sure exactly what the temperature setting is since many times the temperature level dial does not have actual degrees printed on it, simply warm, hot, really hot … something to that end. Some people feel they are pre-set at a higher temperature so it feels remarkable to have a lot of hot water – type of like trying to produce good brand awareness in customers.

In terms of energy savings, by turning a water heater down from 140 to 120 degrees, it will save in between 6 to 10 percent of energy usage. That equates to between $6 to $20 a year most of the time.

Let’s start off with the most likely the most popular source, the U.S. Department of Energy. They suggest a setting of 120 degrees. The link to their website above gives a great deal of good details on the best ways to minimize ones hot water usage and costs. It is certainly worth a read.

Now for the health dangers of too low of a temperature level setting. It can be shown that Legionella bacteria has the ideal growth range between 68 to 122 degrees. It is believed that 25 percent of all water heaters have differing levels of Legionella bacteria contamination.

Legionella bacteria causes a form of pneumonia and is passed to humans when one inhales water contaminated with the bacteria – typically in showers, whirlpool baths and even air conditioning systems. Consuming the water is generally ok. It is an issue with having the germs get in ones lungs.

The Centers for Disease Control and Prevention estimates 8,000 to 18,000 Americans contract the illness every year. Five to 30 percent of the cases are fatal.

According to OSHA, “At low levels of contamination, the chance of getting Legionnaires’ disease from a water source is very slight. The problem arises when high concentrations of the organism grow in water systems. Water heaters, cooling towers, and warm, stagnant water can provide ideal conditions for the growth of the organism.”  (read more)

Cases to not have the water heater temperature set at 140 degrees would be if there are children in your home or possibly with elderly individuals too. The danger of being burnt if the faucet was completely on hot water can be too great. Obviously, any individual living in the house that is at risk of contracting Legionella Disease should have it set at 140.

In Conclusion

So decide if there are any concerns of people burning themselves if the water temperature level is too high. Also, be mindful of anybody who has issues of contracting Legionella Disease. Considering that the annual cost savings of turning the temperature down is only about $20 a lot of the time with the average home’s hot water usage, it could be an excellent choice to keep the temperature level above 120 degrees simply for the wellness related advantages; nonetheless, Hot Water Heater Repair Charlottesville VA will let you make the call.

The following infographic summarizes this conversation:

Water Heater Repair Charlottesville VA