How do I reset the thermostat on my Rheem water heater?

How do I reset the thermostat on my Rheem water heater?

Where is the reset button on a Rheem water heater?

1. Turn the water heater’s gas valve switch to the “OFF” position, wait for a few seconds and then flip the switch to the “ON” position to reset the system.
2. The water heater reset button is the red button located on the water heater itself (just above the thermostat).

Where is the temperature control on a Rheem water heater?

How to Turn Down the Temperature on Rheem Water Heaters

1. Locate the gas control valve on the lower front of the water heater.
2. Find the large indicator notch on the dial.
3. Turn the temperature dial to an initial setting of 120 degrees by lining the indicator mark to the top center.

Why does my electric water heater have two thermostats?

An electric storage-tank-style water heater has two thermostats because it has two heating elements. The thermostats are designed so only one element is active at a time. The reason only one element is active at a time is because it allows for smaller wire sizes and lower amperage demand when in operation.

Why does my hot water tank have two thermostats?

A dual-element water heater uses two heating elements controlled by two separate thermostats. The upper element heats the upper portion of the water column. Depending on your water usage, the temperature can be lowered. This uses less electricity, lowering your electricity bill.

Where is the reset button on a Rheem electric water heater?

The reset button on a Rheem water heater is the red button located in the center of the limit switch just above the water heater thermostat.

How do I increase the water temperature on my Rheem water heater?

Pull the insulation from the cavity behind the covers to expose the thermostats. Insert a small flat-head screwdriver into the slot on the thermostat dial. Rotate the thermostat to your desired temperature. Make sure to adjust both thermostats if your Rheem water heater has two access covers.

How long does it take for a Rheem water heater to heat up?

The average electric heater takes about twice as long as the average gas heater to fully heat up the water in its tank, so you can expect it to take between an hour and an hour and 20 minutes to heat up.

How to adjust the thermostat on a Rheem hot water heater?

1 Locate the gas control valve on the lower front of the water heater. 2 Find the large indicator notch on the dial. 3 Turn the temperature dial to an initial setting of 120 degrees by lining the indicator mark to the top center. 4 Turn off the circuit breaker to the hot water heater.

Where is the thermostat on an electric water heater?

The majority of electric water heaters have two thermostats: an upper and a lower, located under two control panels. To ensure your electric water heater works as efficiently as possible, you should set both of the thermostats at the same temperature. Note: some smaller electric hot water heaters only have one thermostat.

Where does the water come from in a Rheem water heater?

The water could be coming from a leaking tank, more common in old water heaters, a loose fitting or normal discharge from the temperature pressure T&P relief valve. Rheem 240V Heating Chamber RTEX-13 Residential Tankless Water Heater,…

How to troubleshoot a Rheem tankless water heater?

Rheem 240V Heating Chamber RTEX-13 Residential Tankless Water Heater,… This small collection of items will assist you in Rheem water heater troubleshooting and possibly making a repair. Your owner’s manual: There’s likely a section in the manual on Rheem water heater troubleshooting that will address the issue you’re having.

Where is the thermostat on a water heater?

Most water heaters have two thermostats. The are attached to the side of the tank. The locations of the thermostats are beside two removable plates on the side of the water heater. You have to remove the metal covers on the outside of the hot water tank first.

What temperature should a hot water heater be set at?

When water heaters are installed, they are usually set to 140 degrees Fahrenheit. The optimal temperature setting should be 120 degrees Fahrenheit. Most likely, the water heater will be running and should shut off if you turn the thermostat down.

How do you adjust the electric water heater?

Adjusting an Electric Water Heater Shut off the power to the water heater. Remove the access panel from the side of the unit. Pull out or push aside the insulation covering the thermostat. Use a flat-blade screwdriver to raise or lower the temperature setting. Replace the insulation and access panel. Restore the power to the water heater.

How do you troubleshoot a water heater thermostat?

Troubleshoot an electric water heater thermostat: Shut off power to the heater at the electrical service panel and post a sign warning others not to turn it on. Unscrew and remove the electric water heater access panel.