Having hot water in a household is paramount for everyday tasks such as taking a warm shower and doing the dishes. In addition to its comfort, hot water eliminates viruses and bacteria when set at the right temperature.
When water is too hot, the household members can get hurt. If water is not hot enough, on the other hand, it may cause germs to form in the tank. Let’s discuss the safest water heater temperature and how to regulate it.
WHAT IS CONSIDERED THE SAFEST WATER HEATER TEMPERATURE?
Most manufacturers set electric and gas heaters at 140 degrees Fahrenheit. However, the professional in charge of the installation can set the water heater at any temperature the homeowners desire.
HOW TO CHECK THE TEMPERATURE
Checking a water heater’s temperature isn’t simple, as the thermostat shows heat ranges that are not easy to read as a non-expert. The only way to test the water temperature is to fill a cup with hot water using the faucet closest to the heater. Next, put a thermometer inside the cup and read the temperature. To adjust the water temperature, specialists must move the thermostat, wait for at least an hour and recheck the temperature following the same process.
PROS AND CONS OF LOWERING HEAT TEMPERATURE
Lowering the water heater temperature to a range between 115 and 120 degrees Fahrenheit will help homeowners save at least 5% on their water bills. Additionally, lower heat temperatures reduce the risk of the system overheating.
While lower temperatures have energy-saving benefits, homeowners may risk exposure to pathogens such as legionella. According to the World Health Organization, legionella, which causes a type of pneumonia named Legionnaires, lives in stagnant water with temperatures lower than 122 degrees Fahrenheit. The optimum temperature is over 122 degrees Fahrenheit to avoid potential health hazards.
PROS AND CONS OF RAISING HEAT TEMPERATURE
Hot temperatures inside the water heater tank will keep the water sanitized and clean. However, household members, especially older adults and children may risk scalding when turning on the tap.
The ideal water temperature for households with young and elderly members is between 120 and 125 degrees Fahrenheit. If the temperature in the home is too high, it’s essential to contact a specialist that will efficiently set the temperature to a safe range.
FIND THE PERFECT TEMPERATURE
Setting the water heater to the correct temperature is vital to safeguard the health of household members. When installing a new water heater, or wanting to adjust the temperature of the one already installed, do not hesitate to contact water heater professionals. They’ll be able to measure the current temperature of the water in the tank and adjust it to the household’s liking.
Water Heater Pros provides water heater installation and replacement services for Las Vegas and surrounding area residents and businesses. Our expert technicians install both traditional and tankless water heaters for homes and other buildings with gas or electric service. We offer the highest quality installers for efficient, versatile water heaters such as Rheem. Ruud, high-efficiency tankless Navien units, and more. Ask about our installation specials.