
- Remove the handle. You may need a screwdriver to do this.
- Take off the metal cover beneath the handle, exposing the valve stem. You’ll see a plastic part around 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. ...
How to adjust a single lever shower faucet?
- Unscrew the nut on the bottom of your shower handle with an Allen wrench.
- Move the dial on the front of the stem either clockwise or counterclockwise, depending on how you want to adjust the water temperature.
- Set the handle back on the stem and tighten the Allen nut, securing the handle in place.
How do you remove a shower faucet?
How do you remove a shower faucet? Remove Faucet Handles Turn the shut-off valve on the water line for the shower and tub to turn off the water. Place the tip of a screwdriver beneath the edge of the decorative cap on a handle to pry it off. Turn screws in the center of the faucet handles counterclockwise to remove them, and pull the handles off.
How do you fix a shower faucet handle?
- If the handle has a cap, remove it with a flat head screwdriver. Use a Phillips screwdriver to unscrew the handle.
- Remove the faceplate behind the handle from the shower wall. ...
- Find the metal sleeve over the shower valve. ...
- If the shower valve has a locking clip, pry it off with needle nose pliers or a screwdriver.
How to repair a leaky tub and shower faucet?
- Clear any rust, wax or caulk from around the base.
- Use an adjustable wrench to loosen the bolts that hold it together. ...
- Remove the stem and install a new one in the fitting using new bolts. ...
- If the bathtub faucet is still dripping after replacing the handle, washer and stem, you may need to replace the entire bathtub spout.

How to adjust the temperature of a Delta shower faucet?
To adjust the water temperature in a Delta shower faucet, turn off water to the house and remove the faucet handle. Pull the plastic piece (anti-scald device) out slightly and turn it to the left for hotter water or to the right for colder water. Push it back in and install the handle.
What is an anti scald shower?
As its name implies, a shower faucet anti-scald device is a small plastic part installed between the shower faucet handle and cartridge to prevent scalding by excessively hot water in the shower. They limit how much you can turn the faucet handle on the shower valve’s hot water side.
How long does it take to adjust a Delta shower faucet?
Adjusting your Delta shower faucet anti-scald device will take about 10 minutes or less . You will need the following tools to do the job:
How to make shower water hotter?
Pull out the outer plastic piece (you may need to use a flathead screwdriver in some pieces) to disengage it from the outer piece. Turn the piece counterclockwise to make the shower water hotter or clockwise to make it colder.
How to get a cap out of a sleeve?
Use a flathead screwdriver or even a knife to pry out the cap, being careful not to break it or injure your finger.
Why do you need an anti-scald shower faucet?
Shower faucets with anti-scald devices are exceedingly important when you have children, whose skin is at risk of being scalded by hot water. People with limited mobility also find these faucets quite helpful.
Where is the anti scald device on a shower?
With the handle out, you can clearly see the anti-scald device at the front of the shower cartridge. It is a plastic piece (usually white in color) with arrows indicating which side to turn it to get hotter or cold water.
What is a pressure balancer valve?
The process of temperature adjustment on a faucet depends upon its control valve. A pressure balancer valve is standard in new shower systems, also known as a mechanical or anti-scald valve. This component utilizes diaphragms or pistons to maintain a balance between temperature and pressure.
What is the red ring on a shower faucet?
After removing the trim plate, you will see the valve and a red ring. Also called a limiter ring , it is responsible for adjusting the temperature on the shower faucet. Its color can vary according to the make and model of your shower faucet.
How to increase temperature on a ring?
Please take out the limiter ring using your hands or pliers and rotate it as per your requirements. The limiter ring determines the temperature stopping point. If you want to increase the temperature, rotate this ring counterclockwise. Similarly, turn it clockwise to reduce the temperature. Afterward, please put it back on the valve.
What is thermostatic valve?
Thermostatic valves are standard in new households but are comparatively costlier than pressure balance valves. Such valves come with a dial that allows you to adjust cold and hot water pressure. Most of them also have the function of controlling the water volume.
What is a trim plate?
A trim plate is a metal made component that surrounds the handle. After removing the handle, detach all the screws from the trim plate and lift it off the wall. If caulking attaches the trim plate with your bathroom wall, then cut the caulking using a utility knife.
What is mixing valve?
The mixing valve is standard in old residences. Such a valve uses a hot and cold ratio to balance the two water pressure so that you can get the desired temperature. But, the valves do not have temperature control.
Why is my shower not pleasurable?
Excess of cold or hot water makes your shower less than pleasurable. So, you should know how to adjust the heat regulator on a shower faucet.
Where to adjust hot water and cold water in shower?
The mixture of hot water and cold water available in a shower or tub can be adjusted at the shower valve stem, the part found under the faucet. The exact process for adjusting the hot and cold water will depend on the type of faucet in your shower or tub, but the general idea is as follows: Remove the handle.
Why is my shower hot?
It’s possible your shower runs hot or cold because you just haven’t found the right temperature setting for your hot water heater. In general, 120 degrees Fahrenheit is considered to be the magic number for hot water heaters. This temperature is warm enough to stem the growth of bacteria in the hot water heater, ...
What is the plastic part of a shower?
You’ll see a plastic part around the valve stem. This plastic part is known as the “rotational stop limit,” (RSL). This is the part of the shower that controls the mixture of hot and cold water coming out of the faucets.
Which way to turn RSL?
The directional controls will probably be noted on the RSL, but in general a counter-clockwise turn will release more hot water, and a clockwise turn will release less hot water. To turn the RSL, you may have to pull out the RSL cover to reveal the teeth that hold the RSL in place.
Is 120 degrees too hot for a shower?
This temperature is warm enough to stem the growth of bacteria in the hot water heater, and also warm enough to reach a perfect hot temperature in your shower. In homes with young children or elderly occupants, 120 degrees may be too hot. Homeowners living with young children or elderly relatives should consult with a physician before changing ...
