Today Water Heater Repair Lancaster PA is going to be taking a look at the different ideas on exactly what temperature level a water heater should be established. We will take a look at a few of the various perspectives with particular facts from those sources so that one may make his/her own determination on the subject.
First of all, the standard setting almost all water heater makers have their tanks fixed at is 140 degrees. If this is something you have never looked at, that may be what it is set at. Likewise, it can be tough to understand for certain exactly what the temperature setting is since sometimes the temperature level dial doesn’t have actual degrees printed on it, simply warm, hot, really hot … to some similar end. Many people think companies have a high pre-set temperature level to look remarkable to have a great deal of hot water – type of like attempting to produce great brand name recognition.
In regards to energy cost savings, simply by 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 annually most of the time.
Let’s begin off with possibly the most renowned reference, the U.S. Department of Energy. They recommend a setting of 120 degrees. The link to their website above provides decent details on the best ways to lower ones hot water usage and expenses. It is certainly worthy of a read.
There can be health dangers with having a temperature level setting that is too low. It can be revealed 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 type of pneumonia and is transferred to human beings if one breathes in water infected with the bacteria – normally in showers and even AC systems. It is generally ok to consume the water. It is a problem when the germs get in ones lungs.
The Centers for Disease Control and Prevention approximates 8,000 to 18,000 Americans get the illness 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 scenarios when one is not going to need the water heater temperature level to be set at 140 degrees as well. If there are kids in your house or possibly with elderly people, this might be way too high of a temperature. The danger of becoming burned if the faucet was completely on hot water can be very great. Clearly, anybody living in the house that is at danger of contracting Legionella Disease need to have it set at 140 degrees.
So determine if there are any problems of individuals becoming burnt if the water temperature level is too hot. Likewise, be mindful of anybody that has issues of getting Legionella Disease. Given that the annual expense savings of turning the temperature level down is just about $20 the majority of time with the typical house’s hot water use, it might be a great choice to maintain the temperature level above 120 degrees simply for the overall health related advantages; nevertheless, Hot Water Heater Repair Lancaster PA will let you make the call.
The following infographic sums up our discussion clearly: