Experts and professional doctors recommend setting the water heater at 120 degrees because it is hot enough to keep diseases at bay and hot enough not to cause scalding. Hence, it will provide enough hot water for most small families and is relatively energy-intensive. However, the best setting may vary based on several factors that may affect or benefit the whole family.

Factors Affecting the Setting of Hot Water Temperature

These factors will not affect the type of plumbing system you have and how the water is heated (gas or electricity) or even if you do not have a water heater. If you need a professional help, the water heater repair Glendale, AZ expert will guide you throughout the process.

· A household with a dishwasher who has not pre-heated the water may want to set their water heater to 140 degrees.

· Homes with occupants with a suppressed immune system should keep the hot water set at 140 degrees.

· In general, many people living alone aims for a lower temperature in an acceptable range because the demand for hot water is lower, saving money. Many residents of large house-holds desire higher temperatures to accommodate the increased demand for hot water.

· It is possible to save money because every 10 degrees you reduce the water tank thermometer, you save 3 to 5 percent on your energy bill.

· If you are not convinced, try setting it to 120 degrees and increase the temperature in small increments until you find the perfect shower temperature.

· Maintaining a temperature of 120 degrees is extremely important to use for both adults and young children. According to research, in only 2 seconds, a child receives a third-degree burn from 150 degrees of water, and five seconds if it is 140 degrees, the temperatures at which water heaters often leave the factory.

Check the Correct Temperature Setting

You can find your current temperature setting by looking at the dial in the water heater or getting a temperature reading from the tap. Turn on the hot water tap and let run for a few minutes. Afterward, you can start taking the temperature.

Solution

Consider a hot water tank booster if you are worried about pathogens in your hot water or scalding. It keeps your water at 140 degrees in the tank but mixes it with cold water to lower the temp to 120 degrees before reaching the tap. If you live in a large house where it takes a long time for the hot water to get the tap, it will be solved by a system that circulates hot water. This system gently circulates hot water through the pipes to prevent it from cooling before reaching the tap.