\u00a9 2023 wikiHow, Inc. All rights reserved. If clearing your aerator and/ or supply line screens did not resolve the problem, the next place to look is the hot and cold cartridges within each handle. If you are using a shower head that has a built-in thermostat, you can adjust the temperature by turning a dial on the side of the head. If there is no set screw hole, your handle will simply twist off. If you dont have a pressure gauge, youll need to use your own gauge to check how much water is coming out of your taps. Thanks to reader J.S.A. Gently run the water over the aerator and with your finger wipe away any debris that may have collected. Then view the full parts diagram to identify the correct part numbers to order. Feel and fit the handle, don't pound it into place. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. We recommend our users to update the browser. For help with installation, search for installation instruction sheets or visit our Installation & Repair Videos page. Remove the aerator or showerhead and make sure the debris screen is not clogged. [5] "Water Saving Tips: For Residential Water Use, Indoors and Out". Please follow the steps below on checking the cartridges. If there's already a meter installed on the water line after the pressure-reducing valve, you can skip this step. Turn counter clockwise until it comes completely off. Rotate it counterclockwise to increase the maximum temperature and clockwise to decrease it. Grip the front of the cartridge and pull it out. How To Adjust A Pfister Shower Valve? (Check This First) - Plumber Cluster Complete DIY projects like a pro! 3 Ways to Increase Shower Water Pressure - wikiHow It is best to just hand tighten. Many factors can contribute to the valve's flow rate, as listed below. After removing the retainer ring, remove the cartridge by pulling straight up. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Approved. Reduced or No Water Flow on a Standard Closed Spout. Install Aerator Now that the aerator is clean reinstall it. On an open spout faucet there are two inlet screens found below the sink, inside the hot and cold lines connected to your faucet that you should periodically clean to maintain strong water flow. If your pressure test shows more than 80 psi, make sure you have a working pressure-reducing valve and keep it set between 50 and 60 psi. Concealed Aerator Without the aerator installed your water may come out of the faucet with a lot more force so just slowly turn on your faucet. If you find that the adjustment made the water too hot turn the disc back to the right 1/8 turn.If you find that the Pfister anti scald valve adjustment was not enough - water is still too cool - use the slot to turn the valve an additional 1/4 turn to the left again. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. If none of the fixes worked for your faucet, hire a plumber to inspect your pipes to see if they are causing the problem. Call us at 1-800-PFAUCET (1-800-732-8238) or If cleaning the aerator did not improve the water flow we want to help you figure out why this is still happening. Try turning the valves completely off and back on again to see if it fixes the problem on its own. Please reach out when you can. While the aerator is removed it is also a good idea to flush your faucet. Take care to locate the handle onto the valve stem without damaging the stem itself. To prevent this, make sure youre using the correct pressure for your water. Help! Wipe away loose debris and soak the cartridge in warm water for 30 minutes if there appears to be some clogging the cartridge. 1 Unscrew the showerhead from the waterline. So if yours is old, it might be time to replace it. You will not receive a notification when a response to your question has been posted. So let's start with by removing your aerator. Your success is our success, so were here to make it as easy as possible to spec and support our products. How to Use a Dime to Backflush Water Lines. Turn off the faucet to which you attached the pressure meter and unscrew the meter. Have someone watch the meter, if you can't see it yourself, and stop adjusting when the pressure reaches the desired value. Place the gear down with the facing-out side "up" when you set it down so that you can pick it up and re-install it properly later. We have a dedicated team ready to help. Pry off the cover, if there is one, with a flat-head screwdriver. I never knew about the building regulator. Rotate the limiter clockwise to increase the temperature and counterclockwise to decrease it. If you want to check the temperature, put it down for a few minutes. If you live in an area with "hard" water, you may need to clean out your faucet's aerator. As a landscape builder, he helped establish two gardening companies. This article was co-authored by James Schuelke and by wikiHow staff writer, Hunter Rising. If youre not sure what to do next, send us a photo of your faucet and well identify it for you. While the supply lines are disconnected it is a good idea to flush them out before reconnecting. Turn on the water, note the pressure and leave the water turned on. Call us at 1-800-PFAUCET (1-800-732-8238) or The photo above shows the bronze or brass integral water shutoff control found on some Pfister valves. Send us your question. 4. Sometimes there are easy answers. Complete Explanation. Is there any modification I can do to get it warmer because adjusting it doesn't work. If it is, you'll see the words "hot" and "cold" printed on the front of the cartridge. We have a dedicated team ready to help. As a landscape builder, he helped establish two gardening companies. On the 0X8 series Pfister anti-scald tub and shower control valves there is three-position plastic temperature-stop disc that can be re-positioned within the valve to choose among three hot water temperature ranges. How To Fix A Leaky Shower Faucet - The Complete Guide 2023 You can also remove the aerator from the handle to clean it as well. These photos are adapted from the Pfister tempeature adjustment video that is cited at the end of these notes. Replace the valve cover retaining sleeveby screwing it back in (clockwise or to the right). ), How To Mount A Ball Valve? To view only Trade / Wholesale products on our site: If you live in an area with "hard" water, you may need to clean out your faucet's aerator. Sign up for our newsletter! Pfister 9740420 Pressure Balanced Valve Cartridge Sub Assembly Inspect the cartridge itself and the faucet housing for debris. for discussing hot water mixing valves and which way to turn the valve - July 2010. In each bathroom, the tub and faucets have water pressure and flow like a rocket engine.