Turn counter clockwise until it comes completely off. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. If cleaning the aerator did not improve the water flow we want to help you figure out why this is still happening. What People Dont Tell You, How To Design Plumbing System For A Building? 5. Please start by turning off the water supply to the faucet by closing the angle stops located under the counter. In the meantime, you can speed up your call experience by using our online catalog search tools on this website to identify your product - just click on BATHROOM on the menu at the top of the page. Thank, "I came from a country that didn't use aerators so now I know about this and I can fix low water pressure myself. If the water flow through the faucet is slow, the aerator may be plugged. If the reading is low, the city may be delivering water at a low pressure (less than 40 psi) If your house is on city water, ask your local water department for a pressure reading. If only our hot water is affected, we can then check the rest of the plumbing devices in our home. This image may not be used by other entities without the express written consent of wikiHow, Inc.
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/e\/e5\/Adjust-Faucet-Water-Pressure-Step-8.jpg\/v4-460px-Adjust-Faucet-Water-Pressure-Step-8.jpg","bigUrl":"\/images\/thumb\/e\/e5\/Adjust-Faucet-Water-Pressure-Step-8.jpg\/aid1318365-v4-728px-Adjust-Faucet-Water-Pressure-Step-8.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

\u00a9 2023 wikiHow, Inc. All rights reserved. The photo above, clipped from Pfister's video (link cited below) shows the technician holding the temperature stop disc. You may also need a new shower head. 9743210 Pressure Balanced Valve. Test the. Remove the two inlet screens. 3. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. However, my problem is pressure. Website: http://www.crownboiler.com, retrieved 2/26/2014, original source: http://www.crownboiler.com/manuals/content/ All_Models/BDS%20Series%20%28all%20models%29.pdf. We recommend our users to update the browser. Step 4: Most shower valves have a clip to keep the cartridge in place. The spray does not come out of my pull-out wand as . Turn off the faucet to which you attached the pressure meter and unscrew the meter. Gently run the water over the aerator and with your finger wipe away any debris that may have collected. But all three showers right next to tubs have much reduced flow. We have a dedicated team ready to help. Test the water temperature before and after adjusting the limit. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Thanks to reader Athena for discussing hot water mixing valves and which way to turn the valve to make water hotter or cooler - October 2010. Thanks to Bruce Jones, Renewable Energy Solutions Manager, for suggesting clarifications about which way to turn the mixing valve to make water supply hotter or colder. Call us at 1-800-PFAUCET (1-800-732-8238) or Smith water heater safety sticker: 182734-000 Rev.00 observed on the gas fired water heater shown at. P.O. Store SKU # 1002255407Store SO SKU # 1002211270. The reason why youre not getting enough hot water from your shower could be because the mixing valve isnt working. ", bookmarked site for future reference. Turn the nut counterclockwise to reduce the pressure downstream from the valve and clockwise to increase it. This image may not be used by other entities without the express written consent of wikiHow, Inc.
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/a\/aa\/Adjust-Faucet-Water-Pressure-Step-11.jpg\/v4-460px-Adjust-Faucet-Water-Pressure-Step-11.jpg","bigUrl":"\/images\/thumb\/a\/aa\/Adjust-Faucet-Water-Pressure-Step-11.jpg\/aid1318365-v4-728px-Adjust-Faucet-Water-Pressure-Step-11.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

\u00a9 2023 wikiHow, Inc. All rights reserved. To prevent this from happening, youll want to make sure that your tank is clean and free of debris. We'll provide that information below. If you do not have a fitting that fits the restriction, then you can use a small piece of flexible tubing to attach to the water supply line. Sign up for Pfister updates to stay informed about new products, promotions, and the latest trends and styles and youll be entered to win a sweet $250 Visa gift card*. If they are difficult to remove by hand, you can use a small flat tool, such as a small flat head screwdriver to pull the screens out. If you feel a hole behind the handle at the base, you have a set-screw design. Check the position of the white plastic stem on the valve: the notch or protrusion should be pointing "up" towards 12 O'clock. How to Slow the Waterfall Pressure of a Pond, How to Set Up a Home Jet Pump With a Pressure Tank. Learn more about our commitment to pros. Bathtub & Shower Faucet Combos. Turn off your water supply and reconnect the supply lines to the faucet hose. Only one image can be added per comment but you can post as many comments, and therefore images, as you like. If something seems to be wrong with your Pfister product, weve got answers to common issues to help you out. Reduced or No Water Flow on a Standard Closed Spout. The first step to faucet repair is to identify the product you are working with. Maintenance - Repair a falling handle for Pfister 529 Series faucets. Let's start by turning off the water supply to your faucet. On some faucet models, you can adjust the maximum temperature by rotating this disk and putting it back on. Stuff happenssometimes even when you buy a great faucet and install it correctly. The photo above shows the bronze or brass integral water shutoff control found on some Pfister valves. There are two ways to remove your handle, depending on how it was manufactured. Reduced or No Water Flow on a Standard Closed Spout. You can remove the metal sleeve by hand. The difference in pressure now is huge. Now that the aerator is clean reinstall it. Hook up the pressure gauge to an outside water spigot. Complete Explanation. Help! This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Remove the handle hub by turning the handle hub (or base) counter clockwise. 5. Feel and fit the handle, don't pound it into place. Remove the handle hub by turning the handle hub (or base) counter clockwise. Newer water-conservation faucets and . wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Tip: if your faucet is more than 5 years old, toggle the "show discontinued" button to make sure you are seeing every relevant style. wikiHow is where trusted research and expert knowledge come together. Track and manage orders in the Pfister Online Order Management System. 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. An example of data being processed may be a unique identifier stored in a cookie. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. If none of the fixes worked for your faucet, hire a plumber to inspect your pipes to see if they are causing the problem. This image may not be used by other entities without the express written consent of wikiHow, Inc.
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/f\/f2\/Adjust-Faucet-Water-Pressure-Step-7.jpg\/v4-460px-Adjust-Faucet-Water-Pressure-Step-7.jpg","bigUrl":"\/images\/thumb\/f\/f2\/Adjust-Faucet-Water-Pressure-Step-7.jpg\/aid1318365-v4-728px-Adjust-Faucet-Water-Pressure-Step-7.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

\u00a9 2023 wikiHow, Inc. All rights reserved. POINT of USE ANTI-SCALD WATER TEMPERATURE ADJUST Pfister at InspectApedia.com - online encyclopedia of building & environmental inspection, testing, diagnosis, repair, & problem prevention advice. The lack of hot water is a common problem that can be resolved by looking for loose connections to the water heater and resetting any fuses in the circuit breaker box that may have tripped, causing a lack of hot water. Either way, the handle controls volume while the limiter controls temperature. Locate an outdoor or laundry faucet with a threaded spout and screw on a water pressure meter. Hook up the pressure gauge to an outside water spigot. If it is not properly positioned you may need to use the valve handle to turn the stem to the proper position. Amazon Link: https://amzn.to/3QCUy4fBUY HC-V180K Full HD Camcorder HERE! Someone could inadvertently use the maximum setting and be scalded. Replace the disc into the valve body in one of its three positions - you will see that it will slip into the valve body in one of three positions (the disc's A, B, or C position will be at 12 O'clock when you re-insert the disc). If your faucet still has low water pressure, then you may have a problem with your supply line or pipes. You'll need a 3/32" allen key wrench. Let's start by turning off the water supply to your faucet. Adjusting the limit too high to ensure that you'll always have water that is hot enough is a dangerous practice. Complete Explanation. Besides having an abiding interest in popular science, Deziel has been active in the building and home design trades since 1975. Chris Deziel has a bachelor's degree in physics and a master's degree in humanities. We have a dedicated team ready to help. Additionally, flushing the system properly will help to reduce the possibility and frequency of occurrences. (Excellent tips on spotting problems on oil-fired heating equipment. Try turning the valves completely off and back on again to see if it fixes the problem on its own. Replace the valve cover retaining sleeveby screwing it back in (clockwise or to the right). Turn on the water under your cabinet and check the flow. Amazon Link: https://amzn.to/3QEsJZyBuy Sennheiser MKE 400 Shotgun Microphone HERE! wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. We and our partners use cookies to Store and/or access information on a device. Please start by turning off the water supply to the faucet by closing the angle stops located under the counter. Amazon Link: https://amzn.to/3ewA7nPGoPro HERO10 Black HERE! Install Aerator Now that the aerator is clean reinstall it. Where Is the Main Water Shut Off Valve in Older Houses? Amazon Link: https://amzn.to/3dIAv64BUY Panasonic HC-X1500 4K Camcorder HERE! Many factors can contribute to the valve's flow rate, as listed below. These photos are adapted from the Pfister tempeature adjustment video that is cited at the end of these notes. This image may not be used by other entities without the express written consent of wikiHow, Inc.
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/3\/3c\/Adjust-Faucet-Water-Pressure-Step-12.jpg\/v4-460px-Adjust-Faucet-Water-Pressure-Step-12.jpg","bigUrl":"\/images\/thumb\/3\/3c\/Adjust-Faucet-Water-Pressure-Step-12.jpg\/aid1318365-v4-728px-Adjust-Faucet-Water-Pressure-Step-12.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

\u00a9 2023 wikiHow, Inc. All rights reserved. We know its frustrating when something doesnt work how its supposed to, but the good news is that there may be an easy fix to get you back If you need to adjust it higher or lower, the procedure is simple, but you may need a water pressure meter if there isn't one there already. I unscrewed the aerator and there was a bunch of plastic bunches in there (my. If you are not sure how much water is in the tank, you can use a thermometer to check it. Reduced or No Water Flow on a Standard Open Spout. Call us at 1-800-PFAUCET (1-800-732-8238) or My original valve failed giving nothing but hot water at a very low pressure. Amazon Link: https://amzn.to/2MW1FpHBuy Sony CyberShot RX10 IV HERE! While the aerator is removed it is also a good idea to flush your faucet. Turn on the water, note the pressure and leave the water turned on. Turn the nut counterclockwise to reduce the pressure downstream from the valve and clockwise to increase it. InspectAPedia tolerates no conflicts of interest. If we notice that our water pressure is low in the shower, we should test the hot and cold sides. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. ). Not only does high pressure cause leaks, it wastes water and can actually be dangerous. Send us your question. Pull off the plastic limit disk. You'll see two screws under the handle usually the screw on the left controls hot water, and the screw on the right controls hot water. If the aerator still gives you trouble, try buying another one from your local hardware store. Why does my shower go cold after 10 minutes? This disc will in turn assure that the stem cannot move beyond the point controlled by the disc. If only one or the other is low, the issue will be that either the piping needs to be replaced or there's debris caught in the hot or cold stem of the faucet that needs to be flushed out.". . This image may not be used by other entities without the express written consent of wikiHow, Inc.
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/0\/0e\/Adjust-Faucet-Water-Pressure-Step-14.jpg\/v4-460px-Adjust-Faucet-Water-Pressure-Step-14.jpg","bigUrl":"\/images\/thumb\/0\/0e\/Adjust-Faucet-Water-Pressure-Step-14.jpg\/aid1318365-v4-728px-Adjust-Faucet-Water-Pressure-Step-14.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

\u00a9 2023 wikiHow, Inc. All rights reserved. Let the water run for about two minutes. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Rinse the area with warm water. Amazon Item link: https://amzn.to/3Cedq55Buy Panasonic 4K Camcorder HC-WXF991K HERE! (Helpful Examples), How To Use An Electric Plumbing Snake? Set the retaining clip aside; you will use it with the new cartridge. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Slowly turn the valve clockwise until it is at the correct temperature. How to remove and replace a pfister shower cartridge. This article gave me lots of general information and I have, "Tip regarding adjusting building water pressure regulator helped. Continue readingat POINT of USE BUILT-IN FIXTURE ANTI-SCALD VALVES or select a topic from the closely-related articles below, or see the complete ARTICLE INDEX. If your faucet has a concealed aerator that you cannot remove with your fingers use the tool provided in the box. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Tip: Pull the hose out far enough so it doesnt fall back through the base of the faucet or else youll have to feed it back up through your sink again. The tips below will help you avoid problems with low flow. Note: appearance of your Comment below may be delayed: if your comment contains an image, photograph, web link, or text that looks to the software as if it might be a web link, your posting will appear after it has been approved by a moderator. This image may not be used by other entities without the express written consent of wikiHow, Inc.
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/b\/bc\/Adjust-Faucet-Water-Pressure-Step-10.jpg\/v4-460px-Adjust-Faucet-Water-Pressure-Step-10.jpg","bigUrl":"\/images\/thumb\/b\/bc\/Adjust-Faucet-Water-Pressure-Step-10.jpg\/aid1318365-v4-728px-Adjust-Faucet-Water-Pressure-Step-10.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

\u00a9 2023 wikiHow, Inc. All rights reserved. Watch out: if the Pfister valve tempeature stop disc does not slip into a position from which it will not rotate within the valve body then you have probably not located it properly and you won't be able to re-assemble the valve parts correctly. To adjust your water mixture, you first need to remove your single handle. James Schuelke, along with his twin brother David, is the co-owner of the Twin Home Experts, a licensed plumbing, leak detection, and mold inspection company based in Los Angeles, California. Manage Settings If you get your water from a private well, your. Hey there, were sorry to hear that youre having issues with your Pfister faucet. If you can't find yours, aerator removal tools are commonly available at most home improvement, hardware stores, or plumbing suppliers. Looks like there's a black plastic piece that can be adjusted to control the high temp limit. However, when the toilet is flushed, cold water is temporarily siphoned away from the shower as the toilet refills. Pfister R891WRC Polished Chrome Weller Valve Trim. If the handle has a lever, it's probably under the lever, and you can unscrew it with a hex wrench. Gently rinse them under water and wipe away any debris. Use a 3/32'' allen wrench to loosen the set screw and remove the handle. Amazon Link: https://amzn.to/3QEsJZyBuy Sennheiser MKE 400 Shotgun Microphone HERE! Have someone . December 2010. We don't skip any steps before attempting to replace a water heater ourselves. They have a temp stop to prevent scalding. This image may not be used by other entities without the express written consent of wikiHow, Inc.
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/4\/44\/Adjust-Faucet-Water-Pressure-Step-13.jpg\/v4-460px-Adjust-Faucet-Water-Pressure-Step-13.jpg","bigUrl":"\/images\/thumb\/4\/44\/Adjust-Faucet-Water-Pressure-Step-13.jpg\/aid1318365-v4-728px-Adjust-Faucet-Water-Pressure-Step-13.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

\u00a9 2023 wikiHow, Inc. All rights reserved. If you didn't have a pressure-reducing valve installed between the municipal water system and your house, the water pressure would break all your water lines and appliances. A little water will spray out when you do this. It is best to just hand tighten. 5. "The first solution worked for me. If you feel a hole behind the handle at the base, you have a set-screw design. Replace the valve handle by pushing it back onto the valve stem. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. As you turn on the water with a single handle, you are controlling both the volume and the temperature at the same time. I close the tub drain or cover the shower drain so that when I drop this tiny part it doesn't go down the drain. If youve never used one of these before, you should definitely give them a try. Pull off the plastic limit disk. If your valve does not include this shutoff or if it is not accessible just turn off water to the building or to the bath where the valve is being serviced. Remove the valve handleby removing the allen screw on the handle shaft. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. If your faucet has 2 handles to control the water temperature, turn them both the same amount. 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. Add to Cart . ", Regolare la Pressione dell'Acqua del Rubinetto, Den Wasserdruck eines Wasserhahns anpassen. This image may not be used by other entities without the express written consent of wikiHow, Inc.
\n<\/p>


\n<\/p><\/div>"}, Cleaning the Aerator to Increase Pressure, The Easiest Way to Change a Bathroom Sink Faucet, How to Fix a Leaky Single-Handle Sink Faucet. To get your desired temperature, your shower valve is mixing hot and cold water. For more tips, including how to clean the filter of a pull-out faucet, read on! Pull off the metal sleeve around the outside of the valve if the temperature adjustment is part of the valve cartridge. Reduced or No Water Flow on a Standard Open Spout. Use needle-nose pliers to grip the top of the clip and pull it straight up to remove it. According to professional plumber James Schuelke: "Turn on both the hot and cold water. 1. Since one look is worth a thousand words, we recommend you check this detailed youtube video. Rotate the limiter clockwise to increase the temperature and counterclockwise to decrease it. Luckily, there are easy ways that you can adjust your water pressure for each faucet. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. If you live in an area with "hard" water, you may need to clean out your faucet's aerator. This image may not be used by other entities without the express written consent of wikiHow, Inc.
\n<\/p>


\n<\/p><\/div>"}, {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/4\/47\/Adjust-Faucet-Water-Pressure-Step-15.jpg\/v4-460px-Adjust-Faucet-Water-Pressure-Step-15.jpg","bigUrl":"\/images\/thumb\/4\/47\/Adjust-Faucet-Water-Pressure-Step-15.jpg\/aid1318365-v4-728px-Adjust-Faucet-Water-Pressure-Step-15.jpg","smallWidth":460,"smallHeight":345,"bigWidth":728,"bigHeight":546,"licensing":"

\u00a9 2023 wikiHow, Inc. All rights reserved. If you want to remove the mineral build-up, place the showerhead in a bowl or bag filled with vinegar overnight. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. John Cranor [Website: /www.house-whisperer.com ] is an ASHI member and a home inspector (The House Whisperer) is located in Glen Allen, VA 23060. Sign up for Pfister updates to stay informed about new products, promotions, and the latest trends and styles and youll be entered to win a sweet $250 Visa gift card*. Make sure your sink is plugged so you dont lose any pieces of your aerator. Please reach out when you can. Once you've made that check and assured that you have hot water arriving at the valve, there is an internal Pfister anti-scald valve setting that can be adjusted: On some Pfister valves, after you take off the valve handle itself you will see a removable disk through which the valve stem passes. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Please reach out when you can. Send us your question. While the supply lines are disconnected it is a good idea to flush them out before reconnecting. To view only Trade / Wholesale products on our site: Youve got problems. If you want to increase pressure, you can try cleaning the aerator, rinsing the filter, or flushing the water supply lines. How do you adjust a Allen and Roth shower faucet? Amazon Item link: https://amzn.to/3Cedq55Buy Panasonic 4K Camcorder HC-WXF991K HERE! So let's start with by removing your aerator. Review the information below and follow the links to find your specific model if you need to figure out what parts you need to order. Please reach out when you can. Clean underneath your sink so you can easily fit a bucket directly under the supply line. Chris Deziel has a bachelor's degree in physics and a master's degree in humanities. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. And if at any point you feel lost, dont hesitate to contact our customer service reps to help walk you through it. Amazon Link: https://amzn.to/3PuXL4nCyberLink PowerDirector 20 HERE! This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. How to Replace a Kitchen Sink Basket Strainer, Everything to Know About Sump Pump Battery Backups, Prevent Frozen Pipes With Insulation and Warm Air, How to Install a New Bathroom Vanity and Sink, The Best Bathroom and Kitchen Sink Faucets, Water Pipe Replacement: Cures for Low Water Pressure, How to Prevent Pipes from Freezing this Winter, We are no longer supporting IE (Internet Explorer), I Tried a Hands-Free Dog Leash, and I No Longer Dread Walking My Dog, Winterize Your Irrigation System With This Handy $15 Device, Do not Sell or Share My Personal Information. Sometimes I want a gentler spray not full spray pressure. Pressure-Balance Shower Valve: This option operates by sensing the volume ratio of hot water to cold water and adjusting them to continually deliver water at your chosen temperature. Its possible that youve been unlucky enough to be showering just as the pressure drops if your shower goes cold after a few minutes. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Send us your question. The water just runs weak. "I am looking for information on the sprayer issue. 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. To purchase replacement parts for your out of warranty faucet, visit our Where to Buy page and select the online retailer section. Thanks to reader J.S.A. Many older showerheads use approximately 5 to 8 gallons of water per minute, and some deluge models can use as many as 10 gallons, says Conservation Mart. As a landscape builder, he helped establish two gardening companies. Inspect the handle. If your product is covered by our Lifetime Warranty, please contact our customer service team for your product parts: 1-800-PFAUCET ( 1-800-732-8238) - it helps if you have the part number from step 2) To purchase replacement parts for your out of warranty faucet, visit our WHERE TO BUY page. Besides having an abiding interest in popular science, Deziel has been active in the building and home design trades since 1975. Make sure you rinse the aerator before you put it back on the faucet. The app will tell you how hot or cold you want your water to be when you turn the dial. So let's start with by removing your aerator. Turn off the shut off valves and disconnect the hoses, then put a bucket under each one, turn it on and check the flow. If there's already a meter installed on the water line after the pressure-reducing valve, you can skip this step. 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. You will need to replace the rubber parts that are worn down over time. In this anti-scald or hot water tempearture control article series we explain how to buy, install, adjust and inspect anti-scald equipment to prevent hot water burns. Now that the aerator is clean reinstall it. Locate the handle screw. . Loosen the lock nut on the pressure reducing valve with a wrench and back it off by unscrewing it. Sometimes there are easy answers. This will help flush out any built up debris from your lines. Replace the allen screw that secures the valve handle in place. In the meantime, you can speed up your call experience by using our online catalog search tools on this website to identify your product - just click on BATHROOM on the menu at the top of the page. 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. The step-down regulator near your water meter or just outside the house is usually factory-set. To adjust the water pressure of your faucet, locate the 2 valves underneath your sink that control hot and cold water. Check for a pressure-reducing valve (PRV) mounted on your water main. Your success is our success, so were here to make it as easy as possible to spec and support our products. Unscrew the aerator and clean it out. When set at full.hot there will be little or no cold entering the mix. If there's plenty of pressure, the blockage is in the faucet. If you live in an area with "hard" water, you may need to clean out your faucet's aerator. Once both lines are flushed, the water pressure should be back to normal. If the pressure still isnt right, you might need to clean the aerator on your faucet, which is a cylindrical piece with mesh at the end. for discussing hot water mixing valves and which way to turn the valve - July 2010. . Last Updated: February 21, 2022 If they are difficult to remove by hand, you can use a small flat tool, such as a small flat head screwdriver to pull the screens out. Hold them securely while pointing them into the bucket and turn on your hot and cold water lines for 30 seconds. If you can't find yours, aerator removal tools are commonly available at most home improvement, hardware stores, or plumbing suppliers. We explain what a mixing valve, tempering valve, or anti-scald valve is, where and why these valves are installed on hot water systems, and how they work. I no longer have the documentation or packaging. Call us at 1-800-PFAUCET (1-800-732-8238) or email August 2010. Remove the two inlet screens. The water supply from the hot water tank and the water pressure in the shower tank are to blame. Replace the handle and secure it in place with the smaller set screw.