The typical thermostatcontrol is adjusted by using a screwdriver.
Electric water heater temperature control.
And most tankless water heaters feature a display with a temperature readout and controls.
Electric water heaters often have two thermostats one at the top and another at the bottom of the tank.
The temperature of an tank type electric water heater is controlled by athermostat.
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Remember the recommended minimum temperature is 130 degrees.
An electric water heater has two heating coils one each at top and bottom and each needs to be adjusted to the same temperature.
On an electric water heater the temperature can be changed under the 2 panels where the heating elements are located.
Water heaters are factory set at osha recommended levels around 140 degrees.
Step 3 locate the two covers on the front of your water heater.
On a gas water heater the temperature can be changed on the bottom of the tank where the temperature dial is located.
The covers will be almost identical in size and rectangular in shape.