It is usually a small button, often red, located near the thermostat access panel.

Nov 16, 2021 ... I have an ancient square box type water heater (Seward, Atwood, etc) on my Cal 2-27 that I have been unable to find a manufacturer labels on ... Dec 17, 2020 ... For bacteria control within the WH, the temp should be at least 140F at the bottom of the WH tank. To achieve 140F at the bottom may require a ... Nov 5, 2018 ... The factory default setting for the temperature is 120 degrees. By the time the water gets to the various faucets in the house, the water temp is more like 115 ... Although some manufacturers set water heater thermostats at 140ºF, most ... Measure the beginning temperature of your hot water using a thermometer at the tap ... For your safety, Rinnai tankless water heaters come with a maximum temperature default setting of 120℉ to help prevent scalding. However, by following these ... Jun 20, 2024 ... Rule of thumb is safe bathing and showering temperature is 100 degrees Fahrenheit. That means your heater hot water temperature should be set at or below 120 ... Right out-of-the-box, most manufacturers set their water heaters to 140 degrees. There are a few reasons for this. First, the manufacturer doesn't know the size ... Jan 29, 2024 ... ... hot water temperature should be and how to adjust it properly for different seasons. The function of temperature in the water heater. Nov 7, 2022 ... If you think your water heater should be set past 120 degrees, consult a trained plumber first to see if it's safe or needed. For example, they ... The three temperature options available on the map are 105°F, 120°F and 140°F. EcoSmart electric tankless water heaters cannot be set higher than 140°F. Outlet ...