Rheem Water Heater Temperature Control. RTG20006DW Rheem RTG20006DW UMC117 Water Heater Controller Before you begin, ensure the water heater is turned off at the circuit breaker to prevent accidental shocks. The recommended water heater temperature is between 120 to 140°F
DIY Guide How to Replace Rheem Water Heater Chamber Sensor & Gas from tammy.ai
Start by setting the temperature to 120°F (48°C), which is the default temperature for many Rheem water heaters so, turning up the temperature to 130 degrees is completely a safe level, especially for larger water heaters
DIY Guide How to Replace Rheem Water Heater Chamber Sensor & Gas
What is the ABC temperature setting on a Rheem water heater? On a Rheem Water Heater, A means 120°F, B means 130°F, and C means 140°F A Rheem water heater leaves the factory with the temperature preset at 120 degrees Fahrenheit Start by setting the temperature to 120°F (48°C), which is the default temperature for many Rheem water heaters
Rheem Water Heater Control Valve. The temperature control for your Rheem electric water heater is typically located on the top or side of the unit Rheem water heaters typically have temperature settings labeled A, B, and C
Rheem Water Heater Control Valve. Adjusting your water heater is easy and should be done in less than 5 minutes I recommend you set the temperature to 120°F against burns.