The system uses a standard flapper with a float to suspend it, allowing the flapper to close when approximately 1.6 gallons of water have been delivered from the tank to the toilet bowl. Normal cleaning, flushing and rinsing the seal and the valve would work if they are not substantially damaged. The good news is that unclogging a Kohler toilet is fairly easy. Remove the inlet screen and inspect it for damage or debris. Instead, there’s likely some debris in the tank that causes it to run continuously. The minimum line pressure for the 1.6 gpf (6.0 Lpf) and the screw 1.28 gpf (4.8 Lpf) systems is 20 psi and 25 psi for 1.0 gpf (3.8 Lpf). COPYRIGHT © 2021 ABOUTTOILETS.COM ALL RIGHTS RESERVED, How to Fix a Kohler Toilet That Keeps Running. Check the valve for any hairline cracks. From this point, avoid using the toilet to ensure an accurate diagnosis. Flush and allow the toilet to refill. The test itself is quite simple and involves four stages: If the water level is unchanged, this indicates that the tank is intact and that there’s no leak within the tank. Using a pencil, mark the current level of water inside the tank. Common problems with Kohler toilets include poor rim wash, toilet running continuously and difficulties adjusting the amount of water in the tank. 1102602-A5-H 2 Kohler Co. Grab the float arm in both of your hands and bend it downwards slightly. Solution 3: Order chain assembly K-1219268. The flush may be erratic or may not be pressured enough, there can be intermittent flushing due to blockage or just a weak flush. There are temporary fixes and permanent fixes to some problems. Before you check any problem or look for any relevant solution, make a note of the toilet model number that Kohler has issued. Copyright © 2021 Rooter Guard. You can find it in the tank of the toilet, almost always above the water level. In this Kohler toilet troubleshooting guide we shall talk about some common problems and what you can do to fix them. To troubleshoot Kohler toilets, you must first identify the specific problem. It’s essential to identify the problem, as not only is constant running a waste of water, but also an unnecessary drain on your wallet! This will help you to find the compatible parts. Some problems can be repaired while others will require replacing one or more parts. Nightlight – Lighted toilet seats by Kohler. KOHLER 1-in Flush Valve Seal for Kohler. Kohler has substantial differences with other brands in terms of design and the types of parts used. Using a pencil, mark the current level of water inside the tank. All you have to do to stop the continuous flow of water is jiggle those parts--the float or the seal--back into place. If there is debris on the screen, rinse the screen and reinstall the screen. If a problem occurs: Refer to the Troubleshooting section to determine a probable cause. Fortunately, this is a reasonably straightforward process, and even if you need to replace any parts, it’s a relatively simple task you can do at home without the need for plumbing tools. If you have a running Kohler toilet, turn off the water supply, flush the toilet to get rid of the water in the tank, remove the float valve cap which should open by a clockwise turn and you would get the seal. Well, you don’t need to worry. Replace the flush valve seat or flush valve. Kohler Toilet Running or Leaking The sound of a steady stream of water filling the toilet tank, a ripple of water over the surface of the water in the bowl or a constantly running toilet means that you are wasting water. 5. A continuously running toilet is fine as long as the water flows through the plumbing. KOHLER | Residential Toilet Flush Valves & Repair Parts . Fix the part that is damaged and clean the tank including the inlet and outlet. Whether your problem occurs when Flushing, Refilling or Not in Use, choose a tab below to help find the solution: Sort By Featured. The Basic Guide to Troubleshooting Common Toilet Problems By Kevin L. Sharp. Before we start, one critical recommendation is to locate the water supply shut off valve. 4 out of 37 found this helpful. Tank and Bowl 18 Replace the toilet bowl. Use the guide below to identify the probable cause of the issue. Having your toilet break down can be quite an inconvenience for you and your family. This action will cause the float to go deeper into the water and therefore, come up faster, shutting off the water supply sooner. How to Repair Kohler Toilet Fill Valves. A ball cock is the term used to describe the water-supply valve and float arm inside the toilet tank. Do not use incompatible parts. To identify the root cause, we need to check the inner mechanisms of the tank. It is usually a black seal. From this point, avoid using the toilet to ensure an accurate diagnosis. for pricing and availability. If the inlet screen is damaged, replace the screen. It is important to have sufficient pressure at the supply. KOHLER Plastic 3-in Flush Valve For K-4634. Typically, numbers (or a single letter/number combination like K4 or Y2) after the 4- or 5-digit model number indicate the color code for your toilet. The handle is situated on the upper left side of the toilet tank, and a handle attached to it inside of the toilet tank controls the flush valve mechanism. Check the outlet, check the rim wash and the flapper chain. You need to replace the valve and the seal if both have gone kaput. How to Fix a One-Piece Kohler When Toilet Water Leaks Into the Bowl. Kohler's Ingenium flushing system is relatively standard, so far as toilet operation is concerned. When the water spills onto your floor, that’s a different story! If you have a black cap (such as retrofitted Wellworth® or Highline®), replace it with the cap in canister repair kit K-GP1229656. If you have a KOHLER toilet with a canister valve, check the color of the canister cap. Don’t forget to turn the water back on when you’re finished and closely monitor the situation over the next few days to ensure the problem is completely resolved. Model #GP1059291. The float valve cap could be damaged, the seal could be clogged or dirty or damaged, there can be dirt buildup around the valve and it is also possible that the valve will be ineffective due to wear and tear. This will help you to find the compatible parts. Before we start checking the internal parts and potentially replacing any, we can perform short troubleshooting steps to determine the most likely cause of the running water in your Kohler toilet. Item #1451940. KOHLER toilet seats with Nightlight help guide you safely and comfortably, even on the darkest nights. Set aside sometime when the toilet can be disconnected from the water supply. Use the help topic below to identify your toilet bowl model number. Troubleshooting a Pressure-Assist Toilet All pressure-assist toilets get their energy from the water supply line. This could also indicate damage to the valve. Clogs and blockages that can’t be resolved by simply plunging will need the assistance of a professional plumber. Compare; Find My Store. Your email address will not be published. Before you check any problem or look for any relevant solution, make a note of the toilet model number that Kohler has issued. Hang the chain from the mounting bracket, letting it dangle in the water. Let’s look at how we can further troubleshoot the issue. 363. If your Kohler toilet is running, it's doing more than wasting water--it's also running up a sky-high utility bill. A. Kohler offers many variations of almost all their toilet models, and has experimented in the past with many different features. Before you check any problem or look for any relevant solution, make a note of the toilet model number that Kohler has issued. Water pressure could be a facilitator or the real cause in some cases. The bulk of the toilet models that Kohler manufactures use a plastic fill valve assembly with a float cup. There could be issues with the flush. The best time would be before bed. With this initial troubleshooting, you’ve hopefully eliminated any leak issues in the tank, and you’re ready to diagnose the problem. KOHLER; Toilets and Seats; Troubleshooting; Pressure Assist Toilets Troubleshooting This online manual features step-by-step troubleshooting to help you correctly diagnose and fix any issues you may be experiencing with your Pressure Assist toilet. Make sure you know the location of the valves to turn off the water supply in an emergency. Facebook; Twitter; LinkedIn; Was this article helpful? 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