Today Water Heater Repair Roanoke VA is going to be investigating the diverse feelings on exactly what temperature level a water heater should be established. We will have a look at a few of the various perspectives with particular facts from those sources to make sure that one may make his/her own determination on the issue.
To start with, the by default setting a large number of water heater companies have their tanks placed at is 140 degrees. If this is something you have never looked at, that could be what it is set at. Likewise, it can be challenging to understand for certain exactly what the temperature setting is due to the fact that sometimes the temperature level dial will not have actual degrees printed on it, simply warm, hot, really hot … something to that end. Some think brands have a high pre-set temperature level to look remarkable to have a great deal of hot water – sort of like attempting to produce excellent brand name recognition.
In regards to energy cost savings, through changing the water heater level from 140 to 120 degrees, will conserve somewhere between 6 to 10 % of energy usage. That translates to in between $6 to $20 yearly most of the time.
Let’s begin with possibly the most popular resource, the U.S. Department of Energy. They recommend a setting of 120 degrees. The link to their website above offers decent material on the best ways to lower ones hot water use and expenses. It is for sure well worth a read.
There can be health threats with having a temperature level setting that is too low. It can be concluded that Legionella bacteria has the best development range in between 68 to 122 degrees. It is presumed that 25 % of all water heaters are infected with Legionella bacteria at differing levels.
Legionella bacteria triggers a kind of pneumonia and is transferred to people if one breathes in water infected with the bacteria – normally in showers and even AC systems. It is generally ok to ingest the water. It is a concern when the germs get in ones lungs.
The Centers for Disease Control and Prevention approximates 8,000 to 18,000 Americans get the condition each year. 5 to 30 % of the instances are deadly.
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)
There are circumstances when one is not going to need the water heater temperature level to be set at 140 degrees also. If there are kids in your house or possibly with elderly individuals, this might be way too high of a temperature. The threat of getting burned if the faucet was totally on hot water can be very great. Clearly, any individual living in the house that is at threat of contracting Legionella Disease need to have it set at 140 degrees.
So come to a decision if there are any fears of family members becoming burnt if the water temperature level is too hot. Additionally, be alert of any individual who may have worries of being infected with Legionella Disease. Given that the annual expense savings of turning the temperature level down is just about $20 the majority of time with the common residence’s hot water use, it could be an excellent choice to maintain the temperature level above 120 degrees merely for the overall health related advantages; nonetheless, Hot Water Heater Repair Roanoke VA will let you determine that.
The following infographic sums up our discussion clearly: