Should I use a thermometer to verify the water temperature?

Jul 4, 2023 ... What temperature should a tankless water heater be set to? For most residential uses, a temperature setting of 120° - 125°F is sufficiently hot ... May 23, 2020 ... In the summer, when the only use is making domestic hot water, reduce the boiler temp to achieve higher boiler efficiency. Best to have a ... Hot water should not be used for at least two hours prior to setting. Gas Water Heaters. Because thermostats differ, call your local gas company for ... The temperature of your water heater should be adjusted between 50 and 60 degrees Celsius. Any higher or lower than this could be dangerous. While increasing ... May 25, 2017 ... A new water heater is typically preset to a maximum temperature of 140 degrees Fahrenheit. Some say that's the ideal temperature, while others ... 120ºF is the average temperature for hot water heaters in most homes. There isn't a perfect temperature for every hot water heater. It varies from house ... May 27, 2022 ... It is recommended by most water heater manufacturers and plumbers that you set your water heater to 120 degrees Fahrenheit. This temperature is ... Aug 30, 2020 ... DW has askemln me if there is a way to lower the water temp - as it gets too hot for her. Strangely (or not), I'm not sure how to adjust it. Is ... Dec 28, 2011 ... I have a Rheem Tankless Water heater. The temp is set on 120 degrees ... I would like to increase the default high temp on my Rheem Performance ... Dec 17, 2024 ... How Hot Should I Set My Water Heater? · Safety: Reduces the risk of burns, especially for children and older adults. · Efficiency: Keeps energy ...