What temperature should water heater thermostat be set at?

120°F

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Considering this, can you adjust the temperature on an immersion heater?

Whether the water from an electric immersion water heater is too hot or too cold, it can be easily adjusted as it is thermostatically controlled. The protective cap over the connections to the immersion heater is normally held in place by a nut or screw. …

Moreover, do all immersion heaters have thermostats? There are two in every unit – one is the thermostat, the other a safety cut out. The thermostat on the side of the tank would probably be for the boiler heating the HW as you don’t need one to install an immersion element.

Moreover, how do I set my immersion heater thermostat?

Check the thermostat settings before using your immersion heater for the first time. Isolate the immersion heater from its power supply before removing the cover. If necessary adjust the control thermostat setting by turning the dial with a screwdriver blade until the arrow points to the desired temperature.

How does an immersion heater thermostat work?

Unlike a gas heated water tank, which has burners below it, immersion heaters heat water directly from inside the tank. … The thermostat serves to monitor the temperature of water in the tank. If it drops below a certain point, works to bring it back up to the required level.

Is 140 too hot for water heater?

Professionals recommend keeping your water heater set at a temperature between 130 and 140 degrees Fahrenheit. Any higher, or lower, could actually be dangerous for you and your family. While turning the temperature up higher can result in burns, turning it lower than the recommended setting can also be dangerous.

What should water heater be set at AB or C?

While you may think water heaters have a standard recommended temperature, it’s not that simple. The Department of Energy recommends setting your water heater to 120°F (49°C) to save money on hot water, whereas the Consumer Product Safety Commission recommends the same temperature in order to prevent scalding.

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