Although wastewater is generated during the RO process, a non-stop flow of water means something is wrong with the system. Therefore, the flow control system will not activate during operation of appliances. This occurs after I get water from the osmosis faucet. A vibrating tube of a reverse osmosis system is usually caused by the system trying to stabilize the pressure inside of it but a valve is not opening or closing properly. ASO ASV Easy to use 1/4" OD Tube with quick connections. Didnt help. It pumps for about 10-20 seconds to fill 60 liter tank. How to install an automatic shut of valve on your reverse osmosis system ModularHydro 239K views 10 years ago Using an Automatic Shut-Off Valve for an RO system.wmv Pentair Purification. Turn on the reverse osmosis water faucet and make sure the flow is good, this will tell us that the storage tank has water in it. But it has never made any noise other than a small draining noise which is probably waster water. Tubes shaking on a reverse osmosis system is caused by a rapid change in water pressure. At this point, the system should no longer be producing reverse osmosis water and there should no longer be any water going down the drain pipe. Watts (F500398) 3 Stage "HT" Half-Turn Reverse Osmosis System 50 GPD. A faulty automatic shut off valve could cause constant wastewater to drain. Compatibility: Works with all Standard Systems (4SV and 5SV) Adjustable Float Valve Auto shut off valves (ASOV) are great for reverse osmosis systems and will allow your RO system to automatically turn on and off based on the activation of a float valve. Quarter-turn valves are also operated by a handle on the valve stem. If the pressure is not maintained right away, the tubing can start to relax again. This will regulate the water pressure and help to protect your plumbing. If you have a water pre-filter, put in a new filter. We recently had our Reverse Osmosis 3 Filters changed but after doing so, the drain from water being made is EXTREMELY LOUD and seems to go on for hours! Step Three: Let the system sit for at least 5 minutes. Some reverse osmosis systems use copper tubing inside of them, very high TDS along with acidic water coming from the system can cause corrosion of the copper which will give the water a metallic taste. A gate valve describes the mechanism by which the valve is opened and closed. Wesell 1/4 Inch Tube Automatic Shut Off Valve Connector Push to Quick Connect Fittings for Reverse Osmosis Water inchAutomatic Shut Off Valve. Add to Cart. Amazon's Choice Pipestation Pack of 2 Chrome 15mm Compression Isolation Valves Iso Valve Shut Off Stop Tap 4.5 (310) 489 Save 5% on any 4 qualifying items Get it Friday, 3 Mar 19-$27.50 $ 27. There should be nothing to worry about! Now lift one side of the system up about three inches and support it with something to keep it at an angle. I would check if there is a toilet running or a faucet dripping somewhere in the house. I would check out my articles How To Repressurize an RO Storage Tank, and Can A Reverse Osmosis Storage Tank Go Bad. I believe that it is more the change in pressure that is causing the whining noise rather than the amount of pressure. Is Reverse Osmosis Water Safe For Neti Pots? Since you are new to your reverse osmosis system, I suggest changing the filters and sanitizing the unit to make sure that the water you are drinking is safe. This is what gives that shaking effect. When the system is first installed, there will likely be some air pockets within the system that will have to work their way out. Watts Premier, Inc. Automatic shutoff valve, no need to shut off incoming supply when changing filters 3-Gallon storage tank and a chrome air-gap standard faucet with all the assembly parts included Up to 99.95% filtration Includes chrome-plated faucet Specifications Capacity 3 gallon (US) Color/Finish Chrome Contaminants Filtered If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. A full tank exerts 35-40 lbs of pressure on the valve, at which point the water flow cuts off. Increase water pressure - minimum required 40 psi - call ESP for assistance. It maintains the high pressure of the RO membrane. RO membranes also cannot withstand temperatures higher than 113o F. Generally, however, you can expect an RO membrane to last about five years. Quantity. Any RO water that has an odd taste should be discarded and the filters replaced before any more water is processed. Do the same with the reverse osmosis tubing, and you should be fine. The stages of RO filtration could include sediment and GAC (granular activated carbon) filters, then the semipermeable membrane, and finally a carbon polishing filter. You may simply be using the water too fast, and the tank is not able to fill up, but there could be other underlying reasons. Replacement Filters: Ultra Violet Systems: PLUMBING FITTINGS & ACCS: . You can use a bicycle or tire pump to test the pressure: this should measure between 6-8 psi when empty and between 35-40 psi when full. Normally solenoid valves for RO water purifiers are of 2/2 way (1 inlet, 1 outlet of the open/closed type), ideal for water ON/OFF control. Thanks, Frank. Appliances, such as a washing machine or dishwasher, will exceed the 10 percent flow rate setting; however, water flows for less than 15 minutes when a washing machine or dishwasher is in operation. . These bubbles will create the same sputtering type of symptom as the bubbles in a new system. To alleviate this, you can either use a water softener or replace the membranes more frequently, which will add to your costs. Adding a carbon filter to the RO process will assist in removing contaminants like hydrogen sulfide, which makes water smell like rotten eggs. Any hardness in the water can cling to the inside walls of the system and create a starting point for bubbles to collect. Solenoid Valves Material:POM(Food Grade) This Type Do Not Need Clip! To fix this issue, you can buy a pressure-reducing valve (PRV). Freewateradvice.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Metal tank with timer Montreal (Qubec) :James N. Greenshields,1892-1896. Standard 58 for the reduction of the claims specied on the. If you are hearing any loud noises that do not appear to be one of these problems, I highly recommend calling your water treatment professional to properly diagnose the problem. If this is the case, turn both valves clockwise to shut them off. Then as the water pressure starts to stabilize, it will move the tubing a little bit towards the pressurized position. Fortunately, this problem is quite easy to remedy. Refer to enclosed warranty for operating parameters to ensure proper use with your water supply. A reverse osmosis system will discharge water down the drain when it is making filtered water, but it is a slow flow. To determine if the auto shut-off valve is correctly shutting the system down when the storage tank is at full capacity, follow these simple steps. This may be one of the lines that go in and out of the unit. [" Vi 2e 7 livision the electors have to consider \u2014\u2014ed point blank to do.\u2014\u2014\u2014 he Board of Trade of every city 1g ppro Tagnifivernment, the members of which sel- orted Im, if ever . Check that the tubing and drain lines are not blocked and that the water has a clear flow. Any hissing sound that emanates from the RO system is likely to be caused by air pressure in the air gap or the drain. When your pump turns on, it will increase the water pressure going to the home and the water pressure going into the reverse osmosis system. This will be enough time for the system to make enough water to fill the system up as much as possible so it should stop making water. The water source is cut off, stopping the leak while the alarm continues to sound until the valve is manually reset. Will buy it immediately. Sometimes air bubbles can accumulate within the system over time, well after the system has been installed, especially after the filters have been changed. The point of producing reverse osmosis water is to have access to pure, filtered water free of unhealthy minerals and chemicals. . 1. test your water going into the reverse osmosis system, pressure-reducing valve specifically designed for reverse osmosis drinking water systems. There are three types of solenoid . Turn the handles on both valves clockwise to shut them off. This sound is the discharge of the water carrying the contaminants that have been removed from the water. As with the toilet handles, these are often made of easily breakable plastic. Hello Guy and thank you for the question. SOLD FEB 17, 2023. Ensure the holes between the drain saddle and the drain hole are aligned if they arent, this could restrict the water flow. Step One: Turn on the reverse osmosis faucet until you have used about 2 pints of water, this will trigger the system to start to make more reverse osmosis water. Ft. 6021 SE Martinique Dr #101, Stuart, FL 34997. $ 20.47. Changed the filters on my 5 stage AMI home system. . Please click here to view the correct tubing connection layout for the automatic shut-off valve. Making loud noises at night. The noise starts as a 2-second low vibration sound (like a low moan/humming) and gradually ramps up to a high-pitch squeal; the entire sound lasts about about 3-5 seconds and can be heard in adjoining rooms in the house. Hi Paul..just some closure on this. It may be a simple issue like a faulty reverse osmosis automatic shut-off valve (ASO), or the pressure bladder in the tank has developed a leak. Changing the semipermeable membraneSome of these checks may need to be undertaken by a professional company.Full Checklist PDF here. 4. Our water leak detectors have adjustable volume and built-in speakers that will give you the loud alarm you need to detect leaks with ease. Informacin detallada del sitio web y la empresa: elclandeloscolgados.com Welcome to El Clan - El Clan de los Colgados %El Clan de los Colgados Turn your storage tank back on and run the water one more time to make sure the flow is normal, and the problem should be corrected. Checking pressure gauge readings8. The draining is not a heavy flow and can last up to 30 seconds. There are several reasons this can happen. $22.63 In Stock Quick View The process of reverse osmosis removes minerals that are in the water, and this includes minerals that normally neutralize the acid in the water. System seems to working well otherwise. An RO system can be expensive and should be checked regularly for defects and impurities. Reconnected. Not having had any experience with ROs before, I replaced all filters and turned water on. 1,683 Sq. jeudi 19 dcembre 1895, Journaux, Montreal (Qubec) :James N. Greenshields,1892-1896. Senza tasse Spedizione gratuita 1/4 Inch 4 Way Auto Shut Off Valve For RO Reverse Osmosis Water Filter System prezzi pi bassi in giro Fashion Frontier grinders4coffee.co.uk, 21.98 Le migliori offerte per 1/4 Inch 4 Way Auto Shut Off Valve For RO Reverse Osmosis Water Filter System sono su Confronta prezzi e . Have deleveloped water hammer and can feel it in the drain line. Depending on the severity of the distortion, you can either try to straighten it or it may have to be replaced. Also see: Water Brands that use Reverse Osmosis. See my article on How To Sanitize A Reverse Osmosis System. The rating of the flow restrictor should be 4x the capacity of the RO membrane or at least 18 fl oz per minute. An example of data being processed may be a unique identifier stored in a cookie. . As the pressure starts to balance out the noise will become higher pitched. We are getting a vibration and a noise from the red hose that connects from the bottom of one of the filters, up to the base of the spout that sits on the counter. Check that the drain tube is clear and also that it is properly aligned with the hole in the drain pipe. I then turned the water off under the sink and the noise stopped. I have air coming out of the hole in the faucet. Replace automatic shut off valve - be mindful of where the four lines are removed and reinstalled. If you are going to do any work on your reverse osmosis drinking water system, check out my article onWhat I Use When I Work On A Reverse Osmosis System! ASOV - Cartridge Design w/ Elbows SKU: WP610140 WP610140 Description An ASOV (Automatic Shut Off Valve) kit that is designed for push button units (RO-Pure) that have elbows on the back of the manifold. Quantity : Add to cart. Air trapped in your plumbing is a common cause for water softeners making a howling type noise, or in some cases, banging noise from the pipes vibrating due to air bubbles going through the pipes. This is especially prevalent in lakes and water reservoirs. Youve bought your reverse osmosis system and used it without any problems. This Item: AAS2 Reverse Osmosis Water Filter Automatic Shut Off Valve Quick Connect $13.99 $0.00. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Sounds from your RO system will be caused by the tubing being under pressure that is how the system works. And I decided to give it away FOR FREE! If the water contains high concentrations of calcium, magnesium, iron, and sediments, the lifespan of the RO membrane will be shortened. The water in the line is normally under pressure, and therefore the tubing is held in one position. WP610141 Description An ASOV (Automatic Shut Off Valve) kit that is designed for push button units (RO-Pure) that have bent tubing on the back of the manifold. This will cause low pressure in the RO membrane and therefore a high volume of wastewater. Hello Linda, and thank you for the question. 6. The drain saddle that clamps over the sinks drainpipe can sometimes get moved when removing things from under the sink and putting things back. System to be used with municipal or well water sources treated and tested on regular basis to insure bacteriological safe quality. link to Do I Have To Use Culligan Salt In A Culligan Water Softener? If there is no pressure in the tank, it will flow well for a short time and then trickle out. My first guess is that some dirt or sediment has gotten lodged in the drain tube where it connects to your drain pipe. On top of your systems storage tank, there should be a shut-off valve, turn it one quarter turn to shut off the water coming out of it. The water tank may not fill up, constantly draining, or the drain line keeps running. I believe that you have a back-up in your drain pipe. INSTALLATION, OPERATION AND MAINTENANCE MANUAL, Please read carefully before proceeding with installation. Automatic Shut Off Valve for APEC Reverse Osmosis Systems Model RO-45, RO-90,RO-PH90,ROES-50,ROES-PH75,ROES-UV75. The optimum pressure is between 60-80 psi. 2. if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[250,250],'freewateradvice_com-box-4','ezslot_17',168,'0','0'])};__ez_fad_position('div-gpt-ad-freewateradvice_com-box-4-0');Most of the noises that the system will make are not an indication that there is anything wrong with the product water coming out of the faucet. Loosening the multi-turn handle allows water to flow through the valve. Hello Tom, and thank you for the question. When the RO tank is full/near full, we hear a noise about 2-5 minutes after water is used anywhere else in the house. I didnt have this the last time I changed the filters. To function properly the unit also requires a check valve on the filtered water end of the RO membrane. Also, shortening the tubing can help if you need to. When tubing vibrates, it is because of the pressure inside of it fluctuating. Most often, the cause of slow water flow is the condition of the air bladder contained in the tank. The system will auto shut off when the Battery needs changing so you have peace of mind you are always protected. I think that you will find that you can duplicate the shaking by doing this. Manufactured using NSF-compliant materials. This trickle is how fast the system is making new water. A Complete RO System Diagram Osmosis vs. . Gove is a water leak detector. Using additional tubing, connect the Out port on the Au-tomatic Shut-off Valve to the RO Membrance Housing inlet. FREE delivery. The manufacturers tech support suggested switching the saddle valve from the horizontal connector pipe under the sink to the vertical one above the P-trap. Hello, my osmosis is making extremly whinning noisy funny sounds. Why does my reverse osmosis water taste funny? $307,500 Last Sold Price. Let me know if I can be of further assistance. Follow these troubleshooting guidelines and get years of pure water from your reverse osmosis system. WECO Auto Shut Off Valve for Reverse Osmosis Water Purification Systems ( Inch Ports) 4.1 out of 5 stars 7. Hello Randy, and thank you for the question. Hope this was helpful! All Products Drinking Water Systems However, after drawing water, there is a sound of running/dribbling water for a considerable time (ofter hours). if(typeof ez_ad_units != 'undefined'){ez_ad_units.push([[250,250],'freewateradvice_com-banner-1','ezslot_18',170,'0','0'])};__ez_fad_position('div-gpt-ad-freewateradvice_com-banner-1-0');Most reverse osmosis systems will make a slight whining sound after water is used from the storage tank. Hello Marek and thank you for the question. Learn more Watts (F610020) Auto Shut Off Valve Assembly. Leaving the valve on the storage tank open, shut off the water feed to the system from the cold water line. Testing the chlorine and alkalinity levels3. Then, when the automatic shut-off shuts off, the running water can again make the automatic shut-off turn on again. When the pressure builds up (float valve in brute can), the water stops flowing. The secret is to have no low points in the drainage tubing if it flows vertically the water will drain steadily with no sound effects. Know if your water contains dissolved iron! I turned on the regular sink faucet and had low water pressure which is not normal. When the valve is off, the gate blocks the flow of water. RO systems remove up to 99% of dissolved salts (ions), particles, pathogens, and bacteria from feed water. There may be a blockage in the pipe that the drain line is connected to, or in the tubing going to the faucet. If you dont want to add a pressure-reducing valve to your entire home, you can use a simple to install pressure-reducing valve specifically designed for reverse osmosis drinking water systems. YZM 1/4" OD Tube Quick Connect Equal Diameter Shut Off Valve Switch Reverse Osmosis System Water Purifier Fitting,10 Pcs. YZM Water Systems 1/4" Automatic Shut Off Valve with Quick Connect white plastic fittings, for RO Reverse OsmosisWater Filters/Undersink Water Filtration Filters. A faulty check valve would need to be replaced. Reverse Osmosis Reverse Osmosis Plumbing Diagram Pre-Filter Diagram Sediment Filter Diagram Carbon Block Filter Diagram Granular Activated Carbon Filter Diagram RO Membrane Diagram I believe it could because the other 2 filters may be dirty as well. Check that the supply line has no kinks in it, the water supply is on full and you might need to run a separate supply line if there are many other appliances getting water from the same line to stop the noise. To check this, there must be water in the tank and the feed water angle valve and the tank ball valve will need to be turned OFF. $12.19 $ 12. $215,000 Last Sold Price. The auto shut off may not be working perfectly, but if the system is shutting off eventually, I suggest checking that the storage tank is pressurized correctly, and the bladder inside of the tank may have developed a hole in it. Anyway, then it stopped, and once again I had normal pressure at the sink. GENERAL USE CONDITIONS: 1. You are very welcome Frank, it always feels good to know that I am able to help people. Noises that come from a reverse osmosis system are usually caused by a change in pressure within the system, trapped air bubbles, the vibration of a tube going to or coming out of the system, irregular water flow going into the system, or a miss-aligned drain line. I should also mention that when the RO faucet is turned on, the pressure seems good, but after filling a coffee pot half-way, the pressure goes down significantly. If the water pressure in the pipe is low due to water running elsewhere, the sudden drop caused by the reverse osmosis drawing water may be enough for it to shake. C $11.26 Free shipping for many products Find many great new & used options and get the best deals for 4 Way 1/4 Port Auto Shut Off Valve For RO Reverse Osmosis Water F~WH at the best online prices at . Home Master Systems with the permeate pump upgrade do not require an automatic shut off valve, as the permeate pump will function in this capacity. Thank you so much for your informative article. These valves are utilized in residential, commercial, and institutional applications for handling liquids, gases, and slurry. Low-pressure water lines used in reverse osmosis systems, ice makers, aquariums, and hydroponic setups typically have shut off valves . Quantity: More than 10 available / 1 sold. Carefully put the system back into its original position and continue to use it as normal. If your reverse osmosis membrane is not filtering out the salts in your water, the reverse osmosis water may taste more like regular tap water. A drain saddle holds the drain line in place so that it is aligned with the drain hole, the drain saddle looks like a white or black plastic belt that is wrapped around the sinks drain and has a tube running out of it. I think that the tank will be the problem and not the auto shut-off valve. System Tested and certied by NSF International against ANSI/NSF. I have a Whole house RO system by kinetico, I am getting black rings in the toilet bowl. Youve just purchased a new Culligan water softener and you are looking forward to no longer having hard water spots on your dishes and water fixtures. If you are not sure if the water is draining just by the sound coming from the drain, you can easily remove the drain line connected to the drain pipe and see if there is water dripping from it. A little scary! When you turn on the reverse osmosis faucet, the initial pressure of the water can make the tubing Jump. On the other hand, if the water pressure is too high, the water will not be able to reach the tank. You may need to tighten all the connections if its the former. If your reverse osmosis system is making unusual noises, here are some things to check for. Check the Total Dissolved Solids in your water! Ensure the drain saddle and line are kept clean to prevent mold growth. At full capacity, it will weigh about 20 lbs, so you will easily be able to judge how much water is in it. These air pockets can cause a sputtering effect in the water as it comes out of the faucet. If your system is over 10 years old, there may a chance that the system will need other parts replaced. Try to avoid putting food and other solids down the drain. Then a few seconds later the booster pump shuts off (separate shut off device for it). My RO system makes hissing noises. We just had an RO system installed under our kitchen sink a couple months ago. Sometimes a little piece of food or other debris can get lodged in this drain hole, causing the same type of noise to occur, so be sure to check that the drain is clear before touching the drain saddle. or operating parameters may lead to the product's failure. Then osmosis starts to whinning for about 1 minute and makes funny sounds until I use water from it. Since the water in a reverse osmosis system is regularly turning on and off, you may hear an occasional tapping or rattling sound coming from near the unit. Weve had the system going on two years. Easily control water flow from your reverse osmosis system with this premium automatic shut off valve. Also, check to see that your toilets are getting supplied by the whole house reverse osmosis system. I am finding silt/leftover food particles in the glassware. Are the two problems related? Angle Stop Valve The angle stop valve connects to the cold water line to supply water to the RO system and provides an easy ability to shut off the water supply when servicing the unit. Works with water sensors to detect leaks and overflows, also to shut off. $8.88 $ 8. The 4-Stage RO System begins with Stage 1, a 5-micron Sediment filter that traps particulate matter like dirt, rust, sand, silt and sediment that will affect the taste and appearance of your water. It is possible to buy an RO system with a modular filter configuration. I hold a piece of the tubing against my ear and point the other end to different areas of the RO as it is making the sound. We can check to see if the check valve is working correctly in just a few steps. It shuts off the incoming water supply to the RO unit when the storage tank reaches around 2/3 of the tanks capacity and turns the water back on when the tanks pressure drops. Hello Kim and thank you for the question. Contaminants can accumulate in your RO system, and if this is not cleaned regularly, harmful biofilm can build up, potentially causing serious health problems. Please give us your very helpful and detailed advice. Valves are built into the heads to prevent backflow for water quality assurance Uses 50 gallons-per-day or greater thin film membrane Cartridges are connected and removed with simple quarter-turn for easy filter change-out Permeate pump uses no electricity and reduces waste water by 400% Literature We have been in the home approximately two months and yesterday the water line on the washing machine starting vibrating causing it to hit the wall and also the green line of the filter where it takes water into the system. Hope I was able to help, and thanks again. Simply push the tube in a little bit and hold the small ring around the tube down on the fitting, and then pull the tubing out. If the hole that you are referring to is an air gap which is there to protect against contamination from water backing up in your plumbing and getting into your reverse osmosis water, there may be air coming out or a gurgling noise because of a blockage in the reverse osmosis system drain line. However, if this does not work, you will have to replace the entire tank. These will make RO-treated water taste more like normal water. Thanks! A damaged ASO valve would need to be replaced. They should be inspected regularly for mold growth or damage, in which case they should be changed immediately. To add to this post. First, turn off the tank valve, then, disconnect the tank tube from the RO system and see if water flows into a bucket when the valve is on. This is perfectly normal and is caused by a pressure change inside the unit, this sound will stop as soon as the pressure inside the unit stabilizes. More about Reverse Osmosis Shutoff Valves Payne Automatic Shutoff Valve with Jaco Fittings Jaco-style fittings, nuts included. If the tank is full, but you are still unable to run water, you will need to test the tanks air pressure when it is empty. (Important Facts Explained). These include sodium, magnesium, and calcium. Continue with Recommended Cookies. And it can take a few hours to fill a standard-sized storage tank. For Further Assistance Call Us At: (480) 348-0222 When this happens, the drain water gets restricted which can make the reverse osmosis system take longer to fill its storage tank, and the water going into the drain will spray out into the pipe like when you put your thumb over the end of a garden hose to make the water spray farther with more force. Easily check that your water is free of hard minerals! Vendor: Premier a Watts Brand. See your owners manual for your specific model for instructions on how to replace the auto shut-off valve. Reverse Osmosis System Leaking I F134003 68101504 Automatic Shut-Off Valve (ASOV) J F560080 68101841 Adapt-A-Valve Kit This had happened back in 2020 and it resolved after we had a new tank installed and the maintenance person also added a flow control that had been accidently left off during initial install. Reverse osmosis valve types Solenoid valve for RO water purifier. Shutoff Valves The function of the shutoff valve on undersink reverse osmosis units is to stop the flow of water into the unit when the storage tank is full. I would try cleaning the stain with a mild chlorine-based cleaner and then use a chlorine toilet cleaning tablet that hangs inside of the bowl to prevent future bacteria growth. Paul We recently purchased a home with a reverse osmosis system installed at the laundry sink. Watts Premier 8716 W Ludlow Drive Suite #1 Peoria, AZ 85381 RO-Pure PLUS System conforms to NSF Standard 58 for specific claims. Premier has made it simple for you to find the resolution to your problem. Thank you for your purchase of a state of the art Watts Reverse Osmosis (RO) water treatment system. This does not necessarily mean that there is anything wrong with the system. Step Two: Turn off the shut-off valve on your reverse osmosis storage tank by giving a one-quarter turn. Since then, absolutely no issues, but after our 3 filters were changed this year and they had A LOT of debris in them, which surprised us because we also have a whole house filter system as well. This may be making the tubing tap against a part of the system or even the side of the cabinet that the system is sitting in. In many cases, these noises may be due to a clogged pre-filter that needs to be changed, or a water pressure tank that is not delivering enough water. Another cause may be that a clogged RO membrane is causing slow water flow. Of course, your tank may be empty, but there are a few other reasons why your reverse osmosis water flow is slow. Why does it do that? The drain saddle should work fine either way. Why Is My Reverse Osmosis System Making Noise? Thanks. Membrane incorrectly installed.