plumbing

  1. R

    My Grand RV - Grand Design RV Forum, RV LIFE Forum Hub Water quit - help needed

    Hi all, Been in our new 2023 reflection 337rls a few months. We are first time RVers. Background: - Our tank heater has been on for several days - Our under storage has remote thermometers that say it has been at 45 degrees or higher since we got it - We have not been able to afford skirting...
  2. G

    My Grand RV - Grand Design RV Forum, RV LIFE Forum Hub Can i use a compost toilet temporarily?

    Hello, I'm looking at purchasing another, but smaller GD Imagine (AIM or XLS) to put out on my vacant land property. I can run some water and electricity without much trouble, but septic is another matter. There's jus a huge backlog of permit applications, etc., and getting a soil/engineer out...
  3. J

    My Grand RV - Grand Design RV Forum, RV LIFE Forum Hub 265BH Leak under shower

    Found water puddling on the bathroom floor, traced it back to underneath the shower. The leak is coming from the connection of hoses in the pictures but obviously isn’t easily accessible. Any idea how to access it to replace would be helpful.
  4. E

    My Grand RV - Grand Design RV Forum, RV LIFE Forum Hub New water pump wont pressurize and shut off

    I have a 2021 Imagine 2450rl. Currently on 9 month trip. I do not have the full Nautilus panel - just the simple setup and do not change any settings. My rig is always set to "city water". When I fill fresh tank, I do it from outside. I added an accumulator tank 1 year ago. I use the water...
  5. T

    My Grand RV - Grand Design RV Forum, RV LIFE Forum Hub 310GK Kitchen drain to grey tank flexes

    Looking for peace of mind. When the P-trap is off, the ABS line to the grey tank seems to have a lot of play or wiggle. I had assumed that it would be a very rigid line between the P-trap and the grey tank. I'm thinking maybe it is the distance from the access hole in the floor to the grey tank...
  6. D

    My Grand RV - Grand Design RV Forum, RV LIFE Forum Hub 2400BH Plumbing diagram

    Good afternoon ALL, Does anyone have a plumbing diagram? I had a mouse chew threw the water line going to the toilet, and need to repair or replace the line. I am looking for the diagram to see where the water line goes, or what I need to remove to gain access to the line. Thanks in advance...
  7. B

    My Grand RV - Grand Design RV Forum, RV LIFE Forum Hub Replace low point valves

    I need to replace my leaking (won't shut off) low point valves. I don't know how they are attached to the Pex pipe or how to remove them. Are they push-on's like sharkbite or is this a type of barb fitting. It's a pretty cramped space leaving little room for a crimp tool, so I thought I might...
  8. T

    My Grand RV - Grand Design RV Forum, RV LIFE Forum Hub Adding a dishwasher

    Hey all! I have a 2021 320MKS. That unit has a 120V mini fridge in the outdoor kitchen compartment of the passenger side slider. On the inside of the coach, the back of that fridge is behind a wood panel next to my stove right across from the sink island. Since I never use that outdoor fridge...
  9. K

    RV LIFE Forum Hub, Wander The West FWC DIY modifications & item weights advice

    Just picked up a loaded 2013 FWC Eagle (sink, stove, heater, outdoor shower, 6 gallon water heater, 20ga water tank, 3-way fridge) and put it on my 3rd gen tacoma. Very excited about it, have already taken it out a couple times. Before the Eagle became available to me, I was about to put a...
  10. G

    My Grand RV - Grand Design RV Forum, RV LIFE Forum Hub Black and Gray Tank management while parked

    Hello, I'll be parked for quite a while with full hookups. ...Is there any reason why I should have either the Black or Gray valves closed? I ask because when I leave the Black open, the smell is reduced quite substantially, but didn't know if that caused any other concerns? ...including...
  11. S

    My Grand RV - Grand Design RV Forum, RV LIFE Forum Hub pictures of Reflection being built

    I need to find a possible water leak and fix issues with tank level indicators. Does anyone have pictures of what the tank arrangement looks like before it is insulated and covered underneath?
  12. notlostatall

    My Grand RV - Grand Design RV Forum, RV LIFE Forum Hub Is plumbing at all reliable on GD?

    I just bought a 2017 Solitude, only to find 4 separate plumbing problems that really messed up my underbelly: 1. Leak in rear gray tank. 2. Gate valve in front gray tank will not hold water (flows pretty freely when "closed") 3. Leak in the junction between black tank and its gate valve 4...
  13. M

    My Grand RV - Grand Design RV Forum, RV LIFE Forum Hub LCI Waste Master Installation - Plumbing Advice!?

    I just purchased the 3250BH and I had the LCI wastemaster that I'm looking to bring with me to this new unit. The LCI end that gets glued to the exterior sewer outlet would protrude about 3-4" from the side of the RV. Should I cut all the way back so it only protrudes about an addition 1"...
  14. wallymann

    My Grand RV - Grand Design RV Forum, RV LIFE Forum Hub Unusual water supply blockage of hot & cold water to the bathroom and galley sinks

    Unusual water supply blockage of hot & cold water to the bathroom and galley sinks Does anyone have a map of supply lines from the Nautilus, 2016 Reflection TT? Do these sinks share a supply main? Everything else works.... Shower, toilet and outside faucet and its not the aerators. Now...
  15. Haznavy

    My Grand RV - Grand Design RV Forum, RV LIFE Forum Hub Flexible plumbing - Reflection 285BHTS TT

    Good morning fellow travelers, Can someone tell me what the name of the flexible red/blue plumbing/tubing is called (it's not the more rigid PEX) used in my TT. The tubing is 1/2" OD with 3/8" ID and has the consistency and flexibility of garden hose. I want to install an ACUVA and some check...
  16. R

    My Grand RV - Grand Design RV Forum, RV LIFE Forum Hub Water on floor in front of Island

    Second time I've found a little bit of water on the floor at the base of the kitchen island (adjacent to dining area). Dealer looked at it first time and found nothing to fix. Do some of these faucet connections spring a leak and then seal up again on their own? Thinking maybe I should unscrew...
  17. B

    My Grand RV - Grand Design RV Forum, RV LIFE Forum Hub New RV How to Flush Fresh Water Tank

    I have a 2020 Momentum G21 and I am trying to do the recommended flush of the Fresh Water Tank. I only have one inlet for adding water and a switch that says City Water or Fresh Water Tank. I put the switch to Fresh Water Tank. I am trying to use a hose with a funnel to get the bleach water...
  18. A

    My Grand RV - Grand Design RV Forum, RV LIFE Forum Hub 3-Way Valve Winterizing

    Hi, In the process of Winterizing my Grad Design Imagine 2500RL I purchased from you guys recently. I got the water system taken care of (filled with antifreeze), when I ran into this on page 95: WINTERIZING & SANITIZING 3-VALVE SYSTEM Plumbing Systems Winterizing: 1. Move the white valve...
  19. D

    My Grand RV - Grand Design RV Forum, RV LIFE Forum Hub washer Drain overfowing

    Hi Can anyone help me, I have just installed a washer into my Reflection 337, the drain overflows withing 15 seconds, I can not find an air vent to open, to allow better drainage, Am I missing something, please help! Donna
  20. Bosworth Sea-lect diverter valve

    Bosworth Sea-lect diverter valve

  21. SeaTech 3 way selector valve

    SeaTech 3 way selector valve

  22. Water line and grey water waste line plumbed in 2

    Water line and grey water waste line plumbed in 2

  23. Water line and grey water waste line plumbed in

    Water line and grey water waste line plumbed in

  24. S

    My Grand RV - Grand Design RV Forum, RV LIFE Forum Hub Kantleak Panel Switch

    We just picked up a 2015 GD Solitude 365DEN. There is an electrical switch with a water proof cover on the Kantleak panel with all of the plumbing valves that does not seem to do anything. The dealer said that it controls the water pump but that does not seem to be the case. Does anyone know...
  25. R

    My Grand RV - Grand Design RV Forum, RV LIFE Forum Hub Water Control Panel on 2015 303 RLS

    I purchased my 2015 303 RLS in August, 2014. I have had 19 problems during the 2 1/2 years. Obviously, some were worse than others. Any one or two alone would not be an issue but suffice it to say that I have yet to take my unit somewhere without developing a problem that needed repair. I have...
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