How do I adjust the hot water temperature on my shower?

Adjust the Shower Valve Remove the handle. You may need a screwdriver to do this. Take off the metal cover beneath the handle, exposing the valve stem. Turn the RSL two notches in whichever direction desired, then put the RSL back in place. Replace the faucet handle, then test the mixture of hot and cold water. Click to see full answer. Just so, how do you adjust the water temperature on a riobel shower?Yes, the temperature can be adjusted. In order to do so, remove the water temperature handle and test the water temperature through one of the water outlets (shower head, spout, etc). Turn the cartridge counter-clockwise for more hot water, and clockwise for more cold water.Also Know, how do you adjust the water temperature on a Hansgrohe shower? Turn the rotational limit stop, clockwise to make the water cooler, counter-clockwise to make it warmer. Depending on local conditions, each notch represents a change in temperature of 4°F – 16°F. One may also ask, why is the hot water not working in my shower? It may be possible that one of the heating elements in the unit is malfunctioning, which causes the appliance to make an insufficient amount of hot water. If all of your faucets are dispensing cold water, the dip tube in the water heater tank may have deteriorated.How do I adjust the hot water in my Moen shower?Turn the Moen faucet handle to the full hot position and allow the cold water to purge from the line. Hold a thermometer under the running water, once the water is running hot. The temperature should be no more than 120 degrees Fahrenheit.