RV Water Pump Explained 2021 - Shurflo Water Pump

[@HowToRV]

I wanted to share this link for those who are having issues with their water pump. This is by the manufacturer and has some good troubleshooting documents. tinyurl.com/y3tuppvf - Use this link and select the pump that you have. You can then look at the downloadable documents to find the specific troubleshooting documents. Shurflo pumps are made by a company called Pentair. Hope this helps.

[@steelob5693]

I ha e the same pimp as you. Mines is leaking on one of the screws that hold the bypass housing cap

[@janicem.rowland3357]

I have a 2006 33ft eagle camper. I replaced the water pump with a brand new one because the old one was leaking all over. As soon as I put the new pump in- it worked beautiful-like a dream! Until I got up this morning and it is NOT working at all! I flipped all of the breakers and changed the fuse that says bathroom. I don't know if that's the correct fuse or not considering my water pump is under my kitchen sink! But still my water pump is not running at all! I live in my camper full time. Do you know of anything else to check to find out why my pump is not working? Sure will appreciate any advice concerning it. Thank you in advance! 💕

[@HowToRV]

Does yours have a fuse at the water pump? I know that mine does..

[@ericlee4317]

Awesome video! I’ve watched a dozen other RV water pressure videos and none of them broke down the pump function or mentioned that little screen on the inlet. Ours was almost totally blocked (RV was used), and cleaning it totally fixed our issue!

[@HowToRV]

That’s awesome news. Glad that you were able to resolve. If I may suggest one other thing, try filling the fresh water tank and then drain it completely several time. This will help wash out and debri that may be in the tank. Also, I only fill my tank from a hose connected to a filter kinda like you would do on the city water connection.

[@bobbyhitt6463]

Thanks for the video. My pump was pulsating I took the filter off and found very little debris and sediment. At first glance it looked clean. I cleaned it anyway. Screwed it back in and it worked. No more pulsating.

[@HowToRV]

Heck yeah!!! I am glad that it worked out for you. Its always nice to have something fixed that did not cost $$$$$.

[@clownpuncher7070]

Here's the BY-PASS adjustment.. DONT TOUCH THAT. Hahahaha!!! I did like the video tho.

[@HowToRV]

Well, just gotta make sure that some do not go and start screwing (PUN) around and messing things up. LOL

[@onlythelonely533]

My pump works great but it never shuts off. Pumps out water just fine. I changed the valve and cylender but I get same thing. Is there a shutoff on the pump itself that may have went bad? There is no filter anywhere on the pump line.

[@HowToRV]

Please take a look at the comments on this video. I pinned a troubleshooting website on the very first comment. This should hopefully get you where you need to be. Also, if the pump keeps running, then the pump thinks that it is not building pressure. The website should help you understand more.

[@mickrohan2818]

I've been looking at videos all morning and this was by far the best. My sureflo pump cuts in and out all the time. It's pretty random. Sometimes it runs for a few seconds, other times it runs for minutes, but it will always cut off for a few seconds then come back on by itself. Any ideas?

[@HowToRV]

tinyurl.com/y3tuppvf - Use this link and select the pump that you have. You can then look at the downloadable documnets to find the specific troubleshooting documents. Shurflo pumps are made by a company called Pentair. Hop this helps.

[@RonAlestock-io3bq]

😮Pump is turned off but water is leaking at the pump from city water. All connections are good, the water is coming out at the end / head of pump. What to check?

[@tomwilliams1035]

I have a truck camper ,it has a sureflow pump. The pump works but dose not pump water, I don't think it has a filter on it. Could the pump be clogged ?

[@justinb2374]

Mine has no water coming thru inlet. Outlet has line filled with antifreeze. Wondering where that outlet goes before the faucets..... Gonna try the bucket idea next.

[@HowToRV]

Thats a really good question. Does yours have an antifreeze inlet?

[@k-mparker]

Niiiice comprehensive video on the operation, function, and troubleshooting tips!!! One thing to add. If you do not regularly utilize the water pump, like hooked up 2 city water all the time, you need to exercise the water pump to exercise the pressure regulating valve. We boondock a lot so it gets exercised a lot. In order the fix this you have to disassemble the pump and release it. Baffled us once. Thanx for the excellent 411!!! 👍😃🍻

[@HowToRV]

Wow. That really happened. I always thought that scenario could be possible. Thank for the heads up and your resolve.

[@markhillen5090]

I have a shurflo model 2093-544-114 pump. It runs out vibrates, but no water comes out. What's wrong? Can I repair it? This is a 1973 Mitchell Fishing Hut Camper, so it only runs from the tank to one faucet. There is no city water hose hookup, only the tank, the filter, the pump and the faucet.

[@HowToRV]

I am not sure if this is the original water pump or not. If it is or at least it has some years on it, I would think that it would be prudent to go ahead and replace it. If you dont already have one, here is a link to the owners manual. Hope This helps. efmco.com/wp-content/uploads/2021/07/2088-554-144-Manual.pdf

[@johannascheetz7352]

I have a shurflo water pump, 7.5 amps 55psi, to use on an off grid solar system. I have my solar system set up, but i dont know what i need to install exactly, between the pump and the battery

[@HowToRV]

Outside of an on/off switch, I believe that the manufacturer recommends a 10 amp fuse. In you application, I would suggest looking for a 12v blade fuse with a water proof fuse holder. To be safe, please check shurflows website or your manual.

[@johannascheetz7352]

So what do i need in-between my battery and the water pump? What kind of fuse block or fuse? What kind? Anything else in between?

[@HowToRV]

Outside of an on/off switch, I believe that the manufacturer recommends a 10 amp fuse. In you application, I would suggest looking for a 12v blade fuse with a water proof fuse holder. To be safe, please check shurflows website or your manual.

[@RVUNDERWAY]

Great video, Jason. Step by step ….love it! Appreciate your time and we'll see you down the road.

[@HowToRV]

Thank you for the encouragement. Having a little extra knowledge about your RV is helpful when the darn thing wants to act up.

[@pamelatappan2161]

Thank you. Excellent of the basics. My Shurflo quit and I am searching sites to help figure it out. I have already ordered a new one, in case that is the problem. But I don't think so. Thanks for being so thorough.

[@HowToRV]

Glad it was helpful!

[@alfredgutierrez1743]

Regarding my note earlier, mine is a 2012 Wildwood Travel Trailer. I've never had an issue with the pump before. However, it's been awhile since boondogling!

[@HowToRV]

I try to run my pump every now and then mine even if I am not boondocking. That way I am not surprised of with faulty equipment when I really need it. This goes for several different things in the RV. I think that I will bake a video about it this weekend. Your comment just might end up on my next video. Thank you for the comment and hope all works out well.

[@mrmojoinco]

So I have the same shurflow pump with a bypass, I installed it today brand new from Amazon. They are shipping them out of adjustment sometimes as in my case. It wouldn’t turn off but had good pressure. In this case you need to touch the bypass screw with a 2 mm Allen. Screw it in/tighten it until the pump turns off and then just a little bit more for safety sake. I took mine about one full turn before it would start turning off. Now it operates perfectly. Just the right amount of pressure I was hoping for. Not so much that it wastes water but not so much that it is pulsating.

[@HowToRV]

This is a great comment showing how others can get the settings that they need with a little adjustment. I am going to pin your comment to the top of this video for others to see. Thank you for sharing.

[@alfredgutierrez1743]

I checked the pump. The check valve is fine. I ordered a new pump. I installed a new city water check valve too. Thanks for your response. One more anamoly: it is not unusual when filling the freshwater tank (sticking the hose into the port), upon pulling out the hose, water gushes out. I think there's a kink in the aerator tube. I can't get to it.

[@nicholasnavarini7067]

I have A shurflo pump the same as you do. The pump runs to an accumulator then to an instant hot water heater then to the shower head. I don’t have any mixing valves so I need to get the pressure consistent to have a consistent temperature in the shower. It seems like the accumulator decreases in pressure until the pump kicks on. When this happens the shower temperature fluctuates. I do not want this to happen! I have tried to bypass my accumulator but then there is a pulsating problem. Do you have any tips to stop this ?

[@HowToRV]

Pulsating comes from lack of flow. You can play with the flow settings on the pump but I highly recommend not to. I would run the water faster if you can.

[@tammyeveridge57]

The problem I'm having is my pump is not turning off when I stop using the water.

[@HowToRV]

The 3 most comon issues are the pressure settngs and a possible water leak or the pump is pulling in air from the line coming from the fresh water tank to the inlet of the pump.

[@pcaballer14644]

Does anybody have this exact pump with leaking problems? This is my second one and we dont use the pump because we are on city water all the time. This is the second pump that leaks from the top.

[@HowToRV]

I have not heard of any. I recommend to use it at least once a month so it dissent fail. Also, it is not unheard of to get a bad one even if new. That would be my luck anyway. I would say to return it and try again. Aggravating I know but worth the try.

[@kathyhesser2806]

Great video! We are trying to fix our daughter's pop up camper Jayco 1206 2013 model. She left the pump switch on by mistake. The pump had been working on their camping trip. On trying it we found no water coming out mostly air. We bought a new pump and installed the same as the old. We still cannot get water to flow. The pump sounds like it is running but only a little water flows at first then air! We have tried all the tricks to get the water flowing and cannot! Frustrated! Any thoughts?

[@HowToRV]

How full is he freshwater tank? You could also try connecting the inlet side of the pump to a make shift hose and a 5 gallon bucket of water to see if it works. Trying the bucket method will help understand if there is a connection issue from the tank to the pump or not. Make sure there are no shut off valves anywhere in between either. If your getting a little water then air, you could have a priming issue and doing the bucket of water trick might help. The water pumps are typically self priming and preset but who knows. I would have to guess that if you have the inlet and outlet of the pump installed correctly, the fresh water tank is full, the bucket of water test fails, and your absolutely sure the pump is running then as it may, the new pump might be no good even though it is new. Please let me know how it turns out or e-mail me at [e-mail] and we might be able to work it out in more detail.

[@gonff57]

Hi, I used one of these pumps for an offgrid shower system. The wiring was unclear to me. I did not hook up the wires at the front of the pump. I only used the hardwired wires. It works, but I had to install a switch, because it does not shut off on its own. What did I do wrong? I suspect it has to do with the two little plugs I didn't know what to do with.

[@HowToRV]

the other plugs are for the pressure switch I do believe. if the switch is not used, then it will not know to cut off at a certain pressure. if you go back to the video, there are link to websites that may help in the description. please leave another comment if it was helpful.

[@Hittadesinte]

Hi i have a problem, my pump only activates when i turn on the fuse, but then in order to turn it off i have to turn of the fuse again. So i cant controll it by just turning on the water tap. And also while the pump is on. It sounds really much almost like a Hammerdrill😅

[@HowToRV]

Sounds like it is pulling in air. Check the inlet side of the pump to make sure that the water line and filter housing are not cracked or loose.

[@rllb17]

Intermittently my fresh water tank will overflow when I’m hooked up to city water. Do I need a new pump or is the check valve adjustable?

[@HowToRV]

I have had the same issues before. Mine are intermittent as well. I made this video a while back and may be of some use in your case. Let me know what you think...kzbin.info/www/bejne/aIrQpGuPhberfac

[@chiachingchen5400]

i have no water out with full tank of fresh water, water pump is on, cleaned filter and found that there is no air suction when i removed the pipe at water pump input. is my water pump bad or something else?

[@HowToRV]

Due to there being so many different configurations, it is hard to tell. If pump is on but not running, check fuses. If pump is on and running but no water, Try connecting a hose to the inlet side and run the the other side of the hose to a 5 gallon bucket of water and see if it will draw water from there. Also, check for any inline valves and configurations to make sure that the pump is being told to pull from the tank. Mine does not have fancier valves and arrangements but some RV's do. Hope this helps and let me know how it goes. Best of luck to you.

[@murielquenzer5777]

My pump worked great for several years and then suddenly started running continuously. Would not shut off. Is it worn out?

[@HowToRV]

That is a great question. If the pressure is setting gets to high, it is possible that it could keep running. Most of the replies that I get though are that either the freshwater tank has gone empty, there is air getting into the inlet side of the pump or there is a leak somewhere. You can also go to your local RV store or online and find out what the return policy is, buy one, change it out to see if that fixed it and if it didnt, box it back up and send it back for a refund.

[@kenwardiii8496]

I have a one place system with two other switches for the water pump. I'm the one place panel the water pump switch will not turn on the two other switches will not turn on the water pump. When I hook a power problem to the water pump directly it comes on and works perfectly fine. Can you give me some tips on what my problem may be thank you

[@HowToRV]

You may want to try checking the fuse panel to see if the fuse is blown. The fuse is between the switch and pump so if the fuse is no good, the switch will not work.

[@davidking4712]

My pump isnt pumping water and leaking a little bit. Is it time for a new pump?

[@HowToRV]

I would say that it depends on where it is leaking. If your pump is older, then I would say yes to replacing it. They are not super expensive and you get to start fresh and new.

[@tompeterson4628]

My pump doesn't seem to be drawing water from the tank

[@HowToRV]

Look for air gaps in the line going to the pump.

[@prohomevideos]

At 2:25 you state that the water pump is already adjusted from the factory. If that is the case, why would they ever need adjustment?

[@HowToRV]

Sometimes the screw can move. I have not had that happen to me but have heard of others.

[@rickhaithcox7024]

I get no suction from my pump. I removed the hose and still no suction from the pump itself. Is this a bad pump? Its a Pentair pump just like yours. Also, its a brand new RV… just got IT New Years eve..

[@HowToRV]

It depends on whether or not you have to select the pump. Mine comes directly from the freshwater tank so therefore I do not have any selector valves. If you think all is set up correctly, you could try hooking up a hose on the suction side of the pump and run it into a 5-gallon bucket for troubleshooting. I would suggest that if it is a brand new RV, you get it back for a repair warranty. Sometimes the dealer that you bought it from will get you the replacement pump and let you do the installation.

[@edrdotnjco1721]

Where is the check valve. Mine is allowing city water to fill up the tank. Any fix tip ?

[@HowToRV]

Try this website - tinyurl.com/y3tuppvf. With mine, I eventually found that if I leave the city water connected and run the pump and city water several times independently, it took care of the problem. The check is built in and from what others have told me, it is easier to replace than repair. Mabey you find other solutions and if so, please share them with me.

[@matthewhatfield4902]

Are all camper water pumps 12v ? I have a 06 skyline 32ft camper

[@HowToRV]

Yes they are. That is so they can be used while not connected to shore power.

[@tinaburch1615]

We left our water running a little bit during a cold spell and when we came back the water pump was leaking, so we bypassed it so that we could have running water in the trailer is that okay?

[@HowToRV]

To be on the safe side, make sure that your freshwater tank isn’t filling because of the bypass. Mine has a check in it so that the city water connection doesn’t backfill the freshwater tank. If the tank is good then I would think the you should be fine until you can permanently fix it. Great though process to get yourself out of the predicament.

[@tinaburch1615]

@@HowToRV thank you

[@virginiamccarthy5364]

My sureflo pump keeps turning off and on at even intervals. What could cause this.

[@HowToRV]

From my experience, I had a small water leak and from that it was loosing pressure and the pump kept restarting to build the pressure back again.

[@pamelacolson1268]

I have been living in my RV for the last 3 years and as far as I know my pump never comes on it just bypasses it and I never have water in the holding tank. And now all of a sudden I've got water leaking out of the holding tank I've got water coming back out of the big hose that hooks up to something from the outside well it's coming out of there it's just like I don't know what's going on cuz I'm not an RV or I bought this to live in this is my home and now I've got no water because I've got water coming back out of that big white and blue pip e from the tank I've never heard my pump come on never had to use it it just goes straight from the intake to wherever I need it I know I'm not making any sense but then again I'm not an RV or I'm just one that lives in one I don't know crap about it so any input I'd appreciate

[@HowToRV]

Sorry to hear that you are having so much trouble. I had something similar happen to me. I had the check valve go bad that is at my pump. This allowed the city water connection to fill up the fresh water tank and cause it to over flow. Have someone there or a tech look to see if the fresh water holding tank is being filled because of the check valve. Please let me know how it turns out.

[@alfredgutierrez1743]

My pump runs, shakes awhile, then pumps water out of the city water connection. When I turned off the pump, water continued to drip steadily from the city water connection! When I first opened the panel to check the system, I found that all the screws from the pump face had come out! When I reassembled the pump and put it back and re-rested, the pump ran for a short while then shot out water from the city connection again and again the screws came out!

[@HowToRV]

I think at that point, I would look into replacing the pump. There are internals that could have shot out, gotten lost or went somewhere that they should have not been. Never the less, I think that I would replace the pump and hopefully you will be back on track again.

[@JonPorreca]

Great video! My pump (same one as yours) wasn't working at all so I bought a complete upper housing replacement and installed it this weekend. Now the pump turns on, but it won't pump water. It's only 2 or 3 years old. The screen/filter is clean as a whistle. I disconnected the hose from the tank to the pump and blew a little air through it. Is my pump bad? I can't figure out why my pump will not pull water up from the tank to the pump? Thanks man!

[@HowToRV]

I have not had that happen to me but I would try disconnecting the inlet side of the pump and running a line from a 5 gallon bucket full of water and see if you get something from there. If you do then there is a problem with the pickup side of the tank. Don’t shoot me for asking, but does the freshwater tank have enough water in it?

[@JonPorreca]

@@HowToRV Fair question, the freshwater tank was not full but I had it 30%-50% filled. I will try the bucket suggestion, thank you!

[@bc-guy852]

I know this was a long time ago but, I've replaced my RV SHURflo pump and somehow put it in backwards. It connects up easily and makes noise - just wouldn't pump. I swapped to the pump I had rebuilt - AND topped up my fresh tank before I figured it out. D'uh. There IS an arrow for flow on the body but I didn't check and messed up.

[@weldorssupplyandsteelco.9034]

Did you ever figure out your issue? I seen earlier comments that the regulator can get stuck and to take apart and exercise it then reinstall. ​@JonPorreca

[@JonPorreca]

@@weldorssupplyandsteelco.9034 I ended up buying a new pump.

[@melsparkles]

My ozito 12v pump has stopped working. No waters coming from taps. Checked water tank all ok. Do you know where the fuse is on these?

[@HowToRV]

I have 2 fuse holders. One on the hot wire at the pump and one in the power panel where the other 12V fuses are located.

[@melsparkles]

@@HowToRVas I had cut off the original plug to change it to 12v the fuse was removed. I found out the on off switch was faulty. I reconnected it to the battery with a spare on/off switch I had and it was fine.

[@kathy1846]

I had a mobile tech. Replace my sureflo water pump. I had prepurchased. problem he one secured it with one screw.! After my talk got about a quarter down. My pipes started jumping. I went to the pump to see 1 screw. My ? What size screws do I need those legs are small. I'm full time for 5 yrs. I have in the past also had the city back up into my holding tank. That's a another day. Hoping new pump will revent that. I do not/ never had have the strainer cup. I do have one but this " tech" told me I didn't need it I do have filters for city x2. and fill hose filter. Any help? I'm 60 yr woman frustrated at this point.

[@HowToRV]

I would recommend any screw that will fit in the whole of the pump feet. If you can, try to find a sheet of rubber, can be found at an automotive store, and mount that between the pump and the floor. Run the screws through the rubber to keep it from moving out. Hope this helps.

[@kathy1846]

Thank you for the response. The rubbers a grand idea. Your videos are helpful.

[@brettlightner3156]

New owner here! If I am dry camping with generator using fresh tank with pump and not city hook up, do I keep the pump on when I get to my site and keep it on all weekend? Or should I be turning my pump on and off when I need to use water?

[@HowToRV]

I have been out and kept mine on the for a week with no issues. You do need to make sure that there is plenty of water in the fresh water tank at all times. You dont want the pump to run dry and because you leave the pump on, it will keep runing if there is no water in the tank and it is looking for water to build pressure. Also, if you are going to keep the water heater on, it is good to keep the pump on too. This is to make sure that there is water being pumped to the water heater if you use it. Hope this helps.

[@nemideergoon1844]

What's your go to when it's short cycling and no leaks In the system.

[@HowToRV]

Please reference the top comment on the video. I put a link in there to hopefully help with your question.

[@dougcampbell1546]

Thanks for the information. I am in the process of installing a new water pump on our cedar creek 5th wheel. The issue was while on city water, my fresh water tank was filling up. Has anyone else had this issue? I was told by an RV service this was more than likely my issue.

[@HowToRV]

I put a shut off valve between my fresh water tank and the pump. I turn the valve off when the pump is not in use. Since I installed the pump though, I tried running the pump and then city water and back to the pump several times. This seemed to fix the issue and I have no longer needed to use the valve. I left the valve in place just in case though. Hope this helps.

[@sharonpancho9601]

I have shut all value to my water pump off even inside my rv trailer but it's still leaking water but it's still leaking water from the pump could u please tell me why it's leaking from the water pump?

[@HowToRV]

I would have to guess that it residual water in the lines. Also, do you have water in your fresh water tank? If you empty the tank, there will be no water for the pump to leak

[@sharonpancho9601]

I hooked up to city water and my pump still leaking I needa new pumps no watering my freshwater the motor is cracked

[@sharonpancho9601]

Thank you 😊 for getting back to me my pump is over 10 years old I have tighten all the fixing and the fresh water is empty the pump not working properly.

[@riverking4u]

Very good explanation. thank you!!!

[@HowToRV]

You are so very welcome. Glad that it could help.

[@gerradanthonymusic]

I have an ARTIS brand pump in my SONIC trailer. It doesn't have a check valve in the lid like the Shurflo. I'm a rookie and was attempting to dewinterize and sanitize yesterday. I was having problems getting water to the pump and out to the faucets so I began troubleshooting. After making sure the valves were all open and still no pressure (only spitting then nothing when opening the faucet), I opened it up to make sure the check valve wasn't stuck, only to find it didn't have one. Eventually the pressure came after watching videos and swithing back and forth between the city water and tank water. So although I got some badly needed education, I still don't know exactly what was wrong before the problem "fixed itself".

[@HowToRV]

Good morning Gerrad. I am not that familiar with the ARTIS brand but from what I just read, it is a magnetic pump meaning that the pumpiong system is not directly tied to the shaft of the pump. I use those types in the industrial enviorment and they work great and have quite a bit less (Hard Failures) menaing that they do not break easily and are meant to be opened to clean with a fair ammount of ease. I am going to attach a link that I hope helps you better understand and it is printable too. Let me know if this helped in any way. tinyurl.com/y6lqngmc

[@fraserjs]

My pump doesn’t have a hose to suck antifreeze. I hand pumped from the city connection instead. Does this mean my pump could have water in it that could damage it?

[@HowToRV]

Mine doesn’t either. I put the RV antifreeze in the freshwater tank and pull it through that way. Check out my recent video on winterizing to see how I do mine. Good luck.

[@jmenisandtherealkingjr9145]

Hi there cool video helpful I don't hear no noise from my pump at all I believe their might be air caught in there make a long story short my water tank got frozen in the winter 🥶 and I waited until it was warm out and drain it when it melted however I'm not sure if my pump is still working or if I need to just check all lines but no noise at all from it when I turn it on any advice

[@HowToRV]

Try checking the fuse first and if you can, access the pump and see if it’s running. My pump also has a fuse right at the pump too. If you find pump running, check for cracked lines and housing to make sure you are not pulling in air or leaking water. Let me know what you find out.

[@bagpuss5752]

Great video. Thanks. I;ve got a shurflo in my motorhome, seems its turning on suddenly on its own for about 3 seconds, any time, roughly 3 hours apart. I've just fixed to foldaway wash basin in the bathroom - pipes really awkward to tighten. Wonder if a connection is having a small leak...what do you think?

[@HowToRV]

Typically the water pump does not come on unless it sees a pressure drop. You could very well have a small egough leak that could cause it to periodically start. tinyurl.com/y3tuppvf - Use this link and select the pump that you have. You can then look at the downloadable documents to find the specific troubleshooting documents. Shurflo pumps are made by a company called Pentair. Hope this helps.

[@lisalukens1757]

The previous owner of my RV, removed the water pump and all of the hoses and connections. I cannot find a video that shows how to set up the pump with the connections. I see how to switch out a pump, but not where the connections go and how they connect to the pump. I have a 2005 Terry Fleetwood Rv, if that helps. Thank you in advance.

[@HowToRV]

If i am understanding you correctly, the inlet of the pump comes from the water tank. The pump inlet typically is the side where the strainer/filter is that comes with the pump. The outlet goes to your rig but may differ on how it does it. Mine goes directly to my RV due to the fact that i do not have a panle where you can select different options.

[@onlythelonely533]

I have the same pump and it does not shut off. There is no strainer to clean. Is there an adjustment or some way to make it operate correctly? Thank you!

[@HowToRV]

tinyurl.com/y3tuppvf - Use this link and select the pump that you have. You can then look at the downloadable documents to find the specific troubleshooting documents. Shurflo pumps are made by a company called Pentair. Hope this helps.

[@HowToRV]

I have been adding viewers comments to the end of my videos. I am going to use yours to explain where people can find support. It should be on the video coming out in a few weeks. Thanks for watching.

[@chapmansus1]

Awesome video thanks for sharing

[@HowToRV]

Glad you enjoyed it

[@ShepherdsChapelonYT]

My pump is turning on for a split second every 2 hours. I keep hunting for leaks I bought a 6 gallon air compressor I'm going to test to see if I can find more leaks

[@HowToRV]

That is odd. Let me know what you find. Also make sure that you are not going over 40 psi on the air compressor.

[@ShepherdsChapelonYT]

​@@HowToRVokay thanks. I realized the hot water tank plug was still leaking so I put more tape on it and it looks like it's holding. But now the pump is turning on like every 40 min. I don't know if the last freeze messed up the diaphragm or what. Since I can't find any more leaks before I do the pressure test I'm going to swap the pump out for a new one and see if that resolves the issue.

[@yogibeer9319]

The absolute BEST video on these rv pumps out there! Just got my first rv, an old class b that I’m repairing and was trying to figure out what this pump was and how it works. I know a lot more now thanks!

[@HowToRV]

Awesome! Thank you!

[@peace4peaceful]

So, does the pump have an air pressure tank connected

[@HowToRV]

Mine does not. I only have the pump and freshwater tank.

[@dogzdad123]

My ShureFlo water pump on my motorhome has intermittently comes on for no reason (of course in the middle of the night) and sounds like a jack hammer. I’ve ordered a replacement on Amazon. But, will try to adjust the pressure on the existing unit per your advice (the small wire strainer was cleaned out). Thanks for the tip and possible remedy!

[@HowToRV]

I hope that it worked out for you. Please let me know how it turns out.

[@dogzdad123]

@@HowToRV Well, that’s timing! I had just fired up my iPad and there’s your message. Well…I returned to my RV storage yesterday to gjve it another go. Removed the wire strainer and found a little more debris. Cleaned that out again and increased the water pressure set-screw. The “noise” subsided once the water lines were fully charged. But that means nothing, since this scenario was tried before. So, I’m going to go ahead and keep the new pump from Amazon when it arrives next week as a spare…or swap it out and rehab the existing unit and keep that one as a back-up. Thanks again for your follow-up!👍

[@JoseHernandez-jh7ht]

Very informative thank you my problem was from one camp to another my pump started spuing air and water like it quit priming bought a new pump was even worse so reconnected old pump had a series of water leaks after repairs don't know what I did but I started working saw vids. on how full time living could freeze a spring activated diaphragm w/calcium so I did what videos instructed but this "shurflo" didn't have this everything was sealed new was the same bummer but old pump just started working so I moved on didn't mess with it to this day don't know what originally caused this nitemare p/s new 280RSOK Jayco already replaced propane regulator like my old forrest river sonoma

[@HowToRV]

As it sometimes is, things fix themselves for no real apparent reason. I have had things fix themselves before too and I hate that I don't know why because in the back of my mind, I ask the question "When is it going to happen again" Just like you probably are. For the propane regulator, I am wondering if you were getting the propane refilled at the same place. My guess is that if you were, then maybe the propane itself has some debris in it causing the failures.

[@JoseHernandez-jh7ht]

There was a recall some time ago on those regulators I figure cost wise is better to fix them in house than the cost of traveling 150 mi round trip even under warranty

[@JoseHernandez-jh7ht]

Regulators refused to switch tanks

[@fresnowoods7612]

I have a different water pump it doesn't have a check valve it doesn't have anything that lower the pressure it's just a straight water pump it's got an inlet and an outlet my problem is I drained the water completely empty and now it's hard to prime there's air in the lines and the way they say to do it open up all the valves to your water then as it even flows turn the cold water off and leave the hot going till levels out and it but it doesn't never level out

[@HowToRV]

Maybe try pulling the input line off of the pump and putting water down the hose until it fills up and then reconnecting to see if that helps. The pumps that i am familiar with are RV fresh water pumps of today. They are self priming. Not sure how the pump is supposed to work on yours. I would have to suspect that if it is not self priming, then there should be a check valve somewhere inline so that the water will not drain back to the tank once the pump is shut off.

[@nathanmarshall7523]

Another trick is to disconnect the outlet of the pump so that there is no "head pressure" on the outlet. I have found that creating a loop from the outlet, back to the inlet with a shutoff valve inbetween and a hose connection allows you to hook up city hose to the "loop" to prime pump whenever you need to. Works everytime.

[@HowToRV]

@@nathanmarshall7523 I really love this idea. I may have to try it out myself.

[@1StrangeAdventure]

Thanks for all the helpful info!! Great video!

[@HowToRV]

Glad it was helpful!

[@lisaparson7911]

I have turned the cutoffs and am very confused about which way to have them turned

[@HowToRV]

Please explain further. I do not have cut off valves on mine.

[@frankrounding9905]

Are accumulators necessary?

[@HowToRV]

I think that this is up to the user. I have heard both sides of the story. I do not have one myself because if I am at a campsite where the pressure is low, I fill my freshwater tank and use the pump. When low on water, I fill the tank again. For accumulators, the idea is to keep a more standard pressure and prevent water hammering of the lines and pipes, which could break them. Short answer is no you don't have to use one. With that being said, it doesn't hurt to have one inline just in case either. As long as the pressure is ok, you should be fine.

[@bc-guy852]

This is very nicely done. I've subbed and liked, now a comment - for the algorithm. I agree with your troubleshooting techniques and methods. I live in a Toyhauler and truck water to storage totes, from there to my RV when needed. I wanted to upgrade to the larger SHURflo 4048. It gives 4.0 GPM at 55 PSI and the PEX in the coach can handle triple that. Not sure about the fixtures. I wanted more pressure and flow - to get an RO system working - had one already... made by PENTAIR - as is SHURflo - one thing Tech Support to another and yup - it WILL work. And has. Of course I go through the pump more quickly than even 'regular live-aboards' but I don't have to go out for potable water. (Don't have to prevent 8 jugs from freezing too - or drive out to refill them.) So I'm refreshing my memory of the settings on the 4048 - similar but not quite the same as the 4008, I think. I want max pressure and flow for a decent shower and to make RO water. I've still got one issue to resolve before I can put a 'Tap' of potable water in the counter - working on that. Nice job on this. I'll have a look at what else you've done. Slava Ukraini.

[@HowToRV]

From what I understand, the pex is more than capable of handling the pressures. More or less, it is the fitting like hoses, rubber sealed lines and outside lines with the rubber grommets that have a hard time with higher pressures. Love to hear your thought/experience on that.

[@bc-guy852]

@@HowToRV Not sure quite what you mean there. In Canada, there's a new category of PEX called PEX-A. Still same diameter but different fittings - more commercial. I do not think any PEX has leak issues - unless crimp is incorrectly done. (side crimp rings do work but depends on how applied). I was afraid of PEX for years - but I like that joints can swivel years later and not leak. I'm still working on integrating the RO system; currently working but I have to turn it on/off manually. In process.

[@tomasthomas7407]

Hmmm, … sound of my water pump now. 👍🏻👍🏻👍🏻

[@HowToRV]

Good stuff. Did this video help you through an issue? I would love to hear your feedback.

[@seanmoon1444]

Can’t get my pump with the correct adjustment either stays on constant or pulses , but has great pressure just kills my batteries any advice

[@HowToRV]

I would start by checking the strainer to see if it has any cracks in it. The strainer should look like a filter that is direct screwed to the side of your pump. At least mine is. If there is any cracks in the filter housing or loose lines on either side of the pump, you will not build pressure and the pump will continue to run. Look for cracks in the suction side (side where it is pulling from the water tank) or on the discharge side. If there are any leaks on the discharge side, most likely you will see water coming from somewhere it does not belong. Either way, typically you will find that the pump does not stop running because it can not build pressure due to leaks in the lines. If you do not find any leaks, then you may have to replace the pressure switch on the pump. The pressure switch would be the part that has the screw for adjusting the pressure. One side note, if you have been turning the screw for the pressure side, you need to recheck your pressure to make sure that you are not over pressurizing your system. I would do this by putting in an inline gauge somewhere in your RV. If you are not comfortable with all of this troubleshooting, please consult a repair tech. These are from my experiences and I am not a professional repairman. Please let me know what you find out. Sorry for such a long reply. Good luck and God bless.

[@seanmoon1444]

@@HowToRV looks like some small leaks after the pump so it’s constantly trying to pressurize thx for your reply

[@HowToRV]

@@seanmoon1444 good find. It’s all you. You did a 👍 job.

[@drseuss99]

Great video. I have a problem. When I use my tank water then turn on my pump, water flows straight out of my town water inlet at a fast rate and quickly empties the tank. I’ve put a stop valve over the town inlet valve to prevent this (and it does), but should I be looking at something else for a more permanent solution? Thanks

[@HowToRV]

To get myself on the same page, what are you describing as the town inlet?

[@drseuss99]

@@HowToRVit’s the connection point where I attach the hose to use the mains water, as opposed to the holding tank water.

[@HowToRV]

@@drseuss99 my guess is Inside that city water fill connection is a cheapo plastic check valve (plunger/spring/o-ring). Water pressure from hose opens it and when not hooked up to water hose the spring closes it.......so pump doesn't pump water out. If this is like yours then maybe checking the ball/seal or replacing it. Before all of that though, try pushing water in from the town water connection and disconnecting the hose a few times to see if it will reseat. If not, remove the filter screen at the hose connection to see if there is any dirt in there. Hope this helps. Let me know what your resolve is once you find out.

[@Hugo-Hernandez]

Hey man do these pumps shut off once they build pressure or do they stay running constantly?

[@HowToRV]

They should shut off as soon as your not consuming water.

[@Hugo-Hernandez]

@@HowToRV Perfect thank you

[@reggaemoose]

Super job, Jason. My problem is that my pump loses its prime after running 3 or 4 minutes...shuts off then after about 20 or so seconds will re-prime itself and work for a while. Sometimes, for example, if the shower is being used and someone turns on a sink....the prime will drop off and no water. . If I toggle the satellite on/off switch, and turn it back on and will reprime itself. The filter screen is clean. I do not see any leaks. The system does have an accumulator tank so I don't know if that would have anything to do with it. Any advice will be appreciated.

[@HowToRV]

I have not experienced that on my own but i have ready that people have found that the pump is pulling air in with water on the inlet side of the pump. Loose fittings, cracked lines, loose connections etc... Also, you may not see any leaks because the suction side of the pump is pulling in anything that it can pump. An accumulator tank is to aid in pressure drops and water hammering, that is on the external side of the pump and if your not seeing water build up anywhere in or around your RV, I would think that you should be good there. I have told people with similar concerns that they could disconnect the inlet side and some how rig a line fromn the pump to a 5 gallon bucket and see if the problem goes away. I know that this kind of thing can be severly annoying and I would love to hear what you find out.

[@bigguynbrazoria]

@@HowToRV I have found that the filter bowl on the suction side of the pump can leak and suck air in and not let the pump prime. One thing that is extremely inportant is when removing the clear bowl and screen on the suction, is not to lose or damage the black rubber gasket. Without this gasket you'll be dead in the water as for so the pump working for you. This gasket has a square profile and will not be easy to find and replace.

[@bigguynbrazoria]

Another thing about the Surflow pumps. If the motor will run, Surflow should sell the water head repair kit. Probably consisting of a couple gaskets and the little round rubber disc that act as pump diaphragms to move the water. Not complicated.

[@cuntball420]

I have a 2.9 GPM, 50 PSI. Really doesn’t seem to have a lot of pressure . Can I or should I go with more GPM and higher pressure or just higher pressure..?

[@HowToRV]

50 psi is the overall capability of the pump and not where the set screw is. Going to higher pressures could cause the piping in the RV to leak. I would not recommend more pressure. At 2.9 gpm (which should be enought) should be what you are after for an upgrade. Does this answer your question?

[@lja1229]

So I have the same Shurflo pump that had got some sand up inside from a failed screen filter. It wasnt pumping water so I had to take apart the pump and clean out all the little sand pieces stuck up in the diaphragm. I also removed the pressure switch and by pass. Cleaned them out as well. I dont know how to set the by pass screw back to the manufacturer's setting. My pump now pumps and shuts off. But occasionally if left on it will continue to run. I believe the by pass is causing that. I have a shut off valve that is after the water pump so I can keep the water in the lines. When that valve is close and the pump is on sometimes it continues to run like its not building pressure.

[@HowToRV]

Sorry for not getting back to you right away. Did you find a resolution to the pump issue?

[@lja1229]

@@HowToRV yes, after watching your video which is the only one I could find explaining what the by pass was and how it worked. I was able to tune both settings and it's working flawlessly now. Thank you to the response, I appreciate it.

[@HowToRV]

@@lja1229 anytime. I am glad you were able to sort it out.

[@Jonesin2Go]

Love the thumbnail Jason 🤣

[@HowToRV]

Thanks. I guess a little photoshop wont hurt. LOL

[@j.a.maranto3679]

Thanks for all the great info! We're full timers (for a little over a year now). We've been at a campground for the last few months riding out the winter. We have full hookups with 50 amp service. Our fresh water tank stays empty & we use a water pressure regulator (ours is dialed down to 45 psi). A few weeks ago our water pump switch on the inside panel was accidentally turned on at some point (I suspect it got bumped in the dark when searching for the kitchen light). When I discovered it was on later, I immediately turned it off. I have no idea how long it had been on, but I suspect at least several hours. With no water in the fresh tank, is it possible I burned the pump out? Or is there a mechanism to prevent the pump from coming on if we're hooked into city water? The reason I ask is there was never any noise from the pump (like there usually is when you turn it on). Any help is greatly appreciated!

[@HowToRV]

I would think that if you did not hear the pump running that you just might be ok. The real matter hear is that the pump is not running. A couple of tests that you could do is to first put some water in your fresh water tank. Than disconnect from the city water connection. Turn on the pump and see if the pump will start running. If the pump doesnt start, then there are 2 fuses that you need to locate. One of the fuses is in the distrubution panel where your main power breakers are. You will be looking on the 12 volt side and should see fuses like the ones found in cars. The other fuses is loacted at the pump itself and is in a small in-line fuse harness. (I would strongly recommend that if you are going to check fuses, to disconnect from shore power and disconnect the battery first). After that, check to see if the pump will come on. The pump should run until pressure is built up from pulling in water to your RV. If the pump is not running from the get go and you know for sure that you are getting power to it, I would recommend to either replace the pump or have a technician take a look at it. Now with this all said, this is from my experience and how my RV is set up. I hope this helps and quite interested in what you find as your resolve. Let me know. Happy camping.

[@j.a.maranto3679]

Will do! I appreciate your reply!

[@prohomevideos]

@@j.a.maranto3679 Did you ever figure out if you did any damage to your water pump? I ask because I was boondocking recently and ran my fresh water tank out of water. At that point, my water pump went from its regular humming noise to a very faint humming noise, barely noticeable, so I turned it off. My wife didn't know that the tank was empty and she turned on the switch. I really don't know how long it was before I noticed the switch was on (it shows red) and also discovered that the pump was running (again, barely noticeable) but nonetheless, it was running. Anyways, it did not damage the pump. My belief as to maybe why it didn't ruin it is because there may have been traces was water trying to get past the diaphragm, but not enough to make pressure. Maybe because of that little bit of water trickling around, it saved it.

[@twandamason3955]

my pump comes on but won't shut off...

[@HowToRV]

I would start by checking for leaks. If you are certain that you do not have any, then you try the pressure settings. I usually recommend folks to see a service tech if they are not certain of what they are doing.

[@twandamason3955]

@@HowToRV thank you. I would be one of those people. 😀

[@mrmojoinco]

Turn the bypass screw in one turn with a 2 mm Allen.

[@MattVoda]

What is the mechanical difference between a freshwater and graywater pump?

[@HowToRV]

I am not sure. I only have a fresh water pump. So you have a pump for the grey water as well? I will have to do some research. What is the purpose of the grey water pump?

[@MattVoda]

@@HowToRV I'm currently using a Whale Gulper 220 (marketed as a grey water pump) to remove effluent from a shower -- it handles things like body oils, some dirt, shower gels, but no significant solids. I ask because it's a relatively expensive pump and freshwater pumps tend to be cheaper. The Gulper 220 is a diaphragm pump like the Shurflo in your video. Perhaps it's the size of the diaphragm(s) that's relevant to fresh/grey. The skeptic in me wonders if it's all marketing. Anyway, thanks!

[@HowToRV]

@@MattVoda I would like to look more into this. What is the year/make/model of your RV?

[@HowToRV]

I looked up the pump and see that it is used more in the marine sector and is probably why the pump is way more expensive. The Whale Gulper (My Guess) is probably better built to handle oils, grease and tiny solids but not sure on that one. I am still interested in the fact that you have a grey water pump in your RV. All of the RV's that i have seen are gravity fed to the grey water holding tank.

[@AcmeRacing]

I just disassembled the check valve/switch and found debris on the O-rings. I cleaned it out and reassembled. It pumps, but I was getting city water bleeding back into my fresh tank, and now I know why. I'm changing it out, but I'll probably replace the O-rings and keep it as a spare.

[@HowToRV]

Good find. I got lucky and the debris final cleared itself.

[@aldoyosbel1728397263]

How can I make the pump turn on when I open the water. Does that function cones with the pump. How do I know

[@HowToRV]

The pump should have a built in pressure regulator. When you turn on the water at the sink or such, the pressure reduces causing the pump to come on. If the pump does not come on, I would check the fuses. 1 is at the pump and the other is in the power distribution panel. Oh, this may sound odd but check to make sure the battery is getting power to the RV. This is typically accomplished by making sure the interior lights come on. Hope this helps

[@aldoyosbel1728397263]

@@HowToRV what kind of pump does come with that function if you can recommend me one

[@HowToRV]

@@aldoyosbel1728397263 Here is the one that I have in my RV. It is 12 volt as well. amzn.to/3JhSyvM

[@aldoyosbel1728397263]

@@HowToRV thank you

[@HowToRV]

@@aldoyosbel1728397263 anytime

[@steelob5693]

Hey bro great video.mines is leaking I have the same pump as you. Mines is leaking in one of the the screws that hold the bypass housing cap.i don't know what to do slow drips equals lots of water

[@HowToRV]

For the minimal cost of replacing the pump, I would go that direction if tightening the screws doesnt help.

[@arunakalu]

Good video. My water pump is a Shurflo and been givng us problems since we bought the RV last July. When the freshwater tank goes empty and we fill up with water it is hard to get it going. I can hear/see the pump is working, but no water is coming out. One time I shaked the pump and finally water started coming out. Not sure what is wrong, have to take it to the delear to get it checked. This happened to us about 4 timed since last July. Such a pain.

[@HowToRV]

One thing that you can try the next time is to take the inlet side of the pump and run a hose from it to a 5 gallon water jug. Turn on the pump and see if it pulls water instantly or not. If it does, I would say the water tank is suspect. If not, then I would say the pump is bad and needs replaced. Also, not saying that I dont trust anyone but sometimes the dealers do not do exactly what they say they are going to do or have done. Maybe yours is an exception.

[@lawdawg5823]

I noticed installing an accumulator tank helped out well also. Keeps pump from pulsating when faucet is barely turned on and pump doesn’t turn on as much.

[@HowToRV]

I would have to agree. I may do the same since the accumulator is not all that expensive.

[@Jwall5280]

Really Appreciate the video. My pump just turns on every 30 seconds. Also, when I have it off and I'm hooked up to the city it trickles in and fills up my fresh water tank until it overflows. I've tried so many tips, I think it's something with that little ball you're talking about at 1:55.... Any links to a video explaining that and/or how to troubleshoot would be great. Thanks again!!!

[@HowToRV]

I had the same problem. Here is what I did....kzbin.info/www/bejne/aIrQpGuPhberfac

[@jonathanelizabethrockey4701]

Very helpful and clear explanation. Thanks!

[@HowToRV]

Absolutely and your welcome

[@justinwright904]

Great video!

[@HowToRV]

Glad you enjoyed it

[@randykoncinsky9565]

When filling fresh water tank , pump activated and shoots water back out of filler about every 7-8 seconds . Could this be that the check valve is stuck open ? Thanks so much for any suggestions. I am a new subscriber since my girlfriend has an old food truck that has been out of service for a good while.

[@HowToRV]

I am not sure about the filler. My water pump has no connection to the filler for the freshwater tank. The only connection is the city water supply. If i had to guess, the filler is coming back because it is being filled to fast. Just a shot in the dark here. I would love to hear more about your situation and if you have a resolve.

[@kelleyhenley7973]

My pump does the same, is it normal to have water come back out when pump is on?

[@chrisdonald3694]

I have city water hooked to my fifth wheel, do I need to run the pump? No pressure if not. Thanks

[@HowToRV]

I don’t know if it’s cold there or not but check for freezing, kings in hose, and water is being supplied by the campground your at. Do this by unhooking hose from rv and turning water on. Also make sure that all turn knobs and switches are in the right orientation. You should not have to run the pump. Also if you run the pump and there is no water in the fresh water tank, you take the the risk of damaging the water pump. Hope this helps.

[@chrisdonald3694]

@@HowToRV thanks. No freezing now or kinks in the water hose. If the pump isn’t turned on it has pressure for about 15 seconds and then runs to a drip without the pump.

[@HowToRV]

@@chrisdonald3694 I just remembered that I have that happen once and it was the screen in the faucet. At the tip of the faucet at the sink where that water comes out, I unscrewed mine and found it to be full of junk. Cleaned it and all was good.

[@chrisdonald3694]

@@HowToRV thank you. I’ll check that out but it is in the kitchen and bathroom. Maybe both are stopped up but it’s brand new.

[@chrisdonald3694]

@@HowToRV I now have a concern that the diameter of the water hose could be too small…

[@CrystalsPetsLife]

Great video

[@HowToRV]

Thanks for the visit

[@Skyking6976]

Getting ready for only our second trip in this camper van…which we love and no water pressure. The motor comes on but it doesn’t pressurize. Took it apart and that little disk thing moves up and down. I hooked up a connection on the “in” side with a bucket of water and it wouldn’t suck water in. Replace the pump?

[@HowToRV]

I would think that replacement is your best option at this time. Let me know you get a resolve.

[@Skyking6976]

@@HowToRV Yep…Amazon sent one next day for about $60 and we’re back in business. So weird the pump came on…it just didn’t pressurize. Anyway…thanks again for the video and I learned something.

[@HowToRV]

@@Skyking6976 I am so glad to hear that you were able to get back online. Happy and safe travels. God Bless

[@jamesthomas3480]

I have the shirt flow water pump just like yours but it will only come on and run for about three or four seconds then shuts off what do I need to do

[@jamesthomas3480]

Shurflo pentair

[@HowToRV]

tinyurl.com/y3tuppvf - Use this link and select the pump that you have. You can then look at the downloadable documnets to find the specific troubleshooting documents. Shurflo pumps are made by a company called Pentair. Hope this helps.

[@silekiernanphotography]

Thanks Jason, this is very helpful. My 9 AMP fuse blows almost as soon as I turn on the water pump, the LED comes on briefly and then goes out. I've learned from you that there may be another fuse I should check. I am hoping that one of them has blown because getting the water heater out of a Taxa Cricket is not an easy job.

[@HowToRV]

I am interested in what you findout. Please let me know what you find.

[@silekiernanphotography]

@@HowToRV Hi Jason! I found that the large yellow gasket had a wrinkle in it which was a fault that was there from the beginning. After pulling that whole piece off I could see that there was rust around the motor shaft and I'm guessing water got past that gasket/membrane and the little motor seized. So...had to buy a new pump as it was past the one year warranty.

[@philmurphy5584]

Very helpful 👌

[@HowToRV]

Glad to hear that

[@deltawave3045]

God bless you!

[@HowToRV]

And may God Bless You too.

[@AvengerRVAdventure]

Looks like you can at least get to your pump. Mine is buried behind some cabinets. Great tips! Thanks for sharing! Steve

[@HowToRV]

I could not easily get to it at first. I had to make an access panel and now all is good