Search the forum,

Discuss Dishwasher Plumbing Query in the USA area at PlumbersForums.net

Messages
4
Hi

Just trying to figure out if I have the required plumbing for a dishwasher. I had thought all was setup but someone has had a look and given me some doubts.

Couple of photos attached or the plumbing under the sink. Appears the bronze connector would be the water feed but I’m not actually sure how to get water from it, there doesn’t appear any stop valves on the lowest part of it.

Any input would be very helpful!

Thanks
 

Attachments

  • CD6045D8-6149-49C5-BFC1-40E65B74C373.jpeg
    CD6045D8-6149-49C5-BFC1-40E65B74C373.jpeg
    81.7 KB · Views: 20
  • 1DB6F4D2-5ABF-4C29-B8B5-870854D5757B.jpeg
    1DB6F4D2-5ABF-4C29-B8B5-870854D5757B.jpeg
    61.1 KB · Views: 19
1. It's brass, not bronze,
2. It's a drain off cock, not a dishwasher connection.
3. You need to replace the existing connector, which has the blue hose (washing machine?) attached to it and replace with something like Screwfix 24030. Then connect the washing machine to one outlet, and the dishwasher to the other. You will have to:
3a. Turn the water off at the mains first, or you'll get very wet.
3b. Unscrew the white ribbed nut to remove the washing machine hose. You'll get some residual water so bucket / old cloths.
3c. Unscrew the chrome nut attaching the valve to the pipework.
3d. Fit the new valve. You'll probably have to orient it with the outlets one above the other. You will probably get away with using the old chrome nut, which means you won't have to remove the olive which seals the valve to the pipe. If you can get at it (which I doubt) wrap a few turns of PTFE tape round the olive, not round the threads. This will help the new valve seat on the old olive. If inaccessible, a smear of Jetlube V2 on the mating face of the new valve where it seats on the olive might be helpful.
3e. Turn the valve off, i.e. plastic handle across the inlet, not parallel with it.
3f. Turn the mains on and make sure there are no leaks. Turn mains off again when OK.
3g. Connect the washing machine.
3h. Connect the dishwasher.
3i. Turn mains on again, open valve and check for leaks.
4. Replace the trap with a McAlpine WM11. You might be able to use the capped spigot in the top right hand corner of your photo, but I don't think so. Easier to replace the whole trap.
 
1. It's brass, not bronze,
2. It's a drain off cock, not a dishwasher connection.
3. You need to replace the existing connector, which has the blue hose (washing machine?) attached to it and replace with something like Screwfix 24030. Then connect the washing machine to one outlet, and the dishwasher to the other. You will have to:
3a. Turn the water off at the mains first, or you'll get very wet.
3b. Unscrew the white ribbed nut to remove the washing machine hose. You'll get some residual water so bucket / old cloths.
3c. Unscrew the chrome nut attaching the valve to the pipework.
3d. Fit the new valve. You'll probably have to orient it with the outlets one above the other. You will probably get away with using the old chrome nut, which means you won't have to remove the olive which seals the valve to the pipe. If you can get at it (which I doubt) wrap a few turns of PTFE tape round the olive, not round the threads. This will help the new valve seat on the old olive. If inaccessible, a smear of Jetlube V2 on the mating face of the new valve where it seats on the olive might be helpful.
3e. Turn the valve off, i.e. plastic handle across the inlet, not parallel with it.
3f. Turn the mains on and make sure there are no leaks. Turn mains off again when OK.
3g. Connect the washing machine.
3h. Connect the dishwasher.
3i. Turn mains on again, open valve and check for leaks.
4. Replace the trap with a McAlpine WM11. You might be able to use the capped spigot in the top right hand corner of your photo, but I don't think so. Easier to replace the whole trap.

Thank you for this, it’s very helpful and I’m definitely out of my depth. Will get someone in now I know it needs a replacement connector.
 

Reply to Dishwasher Plumbing Query in the USA area at PlumbersForums.net

Similar plumbing topics

Hi all I'm hoping someone can shine a light on this for me Since our stop tap on the pavement has now been filled with sand for whatever reason, we are relying on our property fitted stopcock (this is outside on our garage wall) Unfortunately turning this to the closed position only reduces...
Replies
2
Views
148
I was stupid enough not to check the position of the pipes under the tiles when installing a toilet and drilled right through the center of a 16 mm copper water pipe. I exposed the pipe by removing a ~30cm section of the plastic sleeve and a ~10 cm section of the pipe around the hole. Several...
Replies
0
Views
112
Our kitchen mixer tap has started dripping. Like so much of the plumbing in our almost new build bungalow, it is lacking! The plumber didn't install any isolating cocks in the H&C feed to the tap so how can I identify which of the valves is passing? Shut the whole H&C water system down?
Replies
7
Views
185
Hi, Can anyone advise as to why the cold water to my bathroom keeps airlocking? This originally happened about 12 months ago and has happened 3-4 times since. It’s an upstairs bathroom, fed from a tank in the attic. The tank is about 8 Meters away and feeds a bath, sink and toilet. The tank...
Replies
9
Views
251
Hello all, I’m replacing a concrete paving slab patio in the back yard. The original patio used 50mm deep concrete slabs on hardcore & sand. I’m planning to pour a 100mm deep concrete patio on 100mm hardcore. In order to achieve the same final height to line up with the rest of the patio, I...
Replies
5
Views
130
Creating content since 2001. Untold Media.

Newest Plumbing Threads

Back
Top
AdBlock Detected

We get it, advertisements are annoying!

Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.

I've Disabled AdBlock