Home Page link

Plumbing in new washing machine - drain is 1-1/2" pipe

Home Repair - - If it ain't broken, don't fix it. Otherwise look here. 

Page 1 of 3       1 2 3 > last >> Bookmark this page:  YahooMyWeb Yahoo!  Google Google  Windows Live Favorites Windows Live  del.icio.us del.icio.us  digg digg  Add to Netscape Netscape
Subject Author Date
Plumbing in new washing machine - drain is 1-1/2" pipe hombrewdude 11-27-2006
If you were  Registered and logged in, you could reply and use other advanced thread options
Posted by hombrewdude on November 27, 2006, 3:07 pm


My old machine was routed direct to the laundry sink.
I bought a new machine, and I want to get the plumbing out of the
sink..

All of my drain pipes in my 30yr old house are 1-1/2" ABS

My kitchen sink drain runs directly behind my washing machine
Sink is upstairs, machine is in the basement.

so...

I plan on adding a 1-1/2 tee near the floor
Off the T a p trap
Off the p trap a standpipe - taller then the washer machine
Then attach the washer machine hose to the top.

Any problems with this?
I have read I should have 2" drain pipe. but all of my pipe is 1-1/2"


PexSupply Save 50 468x60
Posted by Eric in North TX on November 27, 2006, 3:35 pm




> Any problems with this?
> I have read I should have 2" drain pipe. but all of my pipe is 1-1/2"
Works for me, if you ever have a problem with it, you could Rube
Goldberg in some more pipe just to have a reservoir. I'm pretty sure
mine is all 1 1/2 and it works fine.


Posted by Edwin Pawlowski on November 27, 2006, 3:43 pm



>
> I plan on adding a 1-1/2 tee near the floor
> Off the T a p trap
> Off the p trap a standpipe - taller then the washer machine
> Then attach the washer machine hose to the top.
>
> Any problems with this?
> I have read I should have 2" drain pipe. but all of my pipe is 1-1/2"

Mine was in the house and 1 1/2" has worked for the past 28 years.



Posted by Speedy Jim on November 27, 2006, 3:46 pm


hombrewdude wrote:

> My old machine was routed direct to the laundry sink.
> I bought a new machine, and I want to get the plumbing out of the
> sink..
>
> All of my drain pipes in my 30yr old house are 1-1/2" ABS
>
> My kitchen sink drain runs directly behind my washing machine
> Sink is upstairs, machine is in the basement.
>
> so...
>
> I plan on adding a 1-1/2 tee near the floor
> Off the T a p trap
> Off the p trap a standpipe - taller then the washer machine
> Then attach the washer machine hose to the top.
>
> Any problems with this?
> I have read I should have 2" drain pipe. but all of my pipe is 1-1/2"
>

It won't be "correct". The new trap will not be vented
and waste flow from above can suck the trap dry.
You *could* add a mechanical vent to the new trap.

If the kitchen trap doesn't have a vent, it will
surely gurgle when the washer empties.

Jim

Posted by woodarama on November 27, 2006, 3:58 pm



Speedy Jim wrote:
> hombrewdude wrote:
>
> > My old machine was routed direct to the laundry sink.
> > I bought a new machine, and I want to get the plumbing out of the
> > sink..
> >
> > All of my drain pipes in my 30yr old house are 1-1/2" ABS
> >
> > My kitchen sink drain runs directly behind my washing machine
> > Sink is upstairs, machine is in the basement.
> >
> > so...
> >
> > I plan on adding a 1-1/2 tee near the floor
> > Off the T a p trap
> > Off the p trap a standpipe - taller then the washer machine
> > Then attach the washer machine hose to the top.
> >
> > Any problems with this?
> > I have read I should have 2" drain pipe. but all of my pipe is 1-1/2"
> >
>
> It won't be "correct". The new trap will not be vented
> and waste flow from above can suck the trap dry.
> You *could* add a mechanical vent to the new trap.
>
> If the kitchen trap doesn't have a vent, it will
> surely gurgle when the washer empties.
>
> Jim
my situation was the same as yours and the kitchen sink did gurgle when
the washer drained.how i fixed this was to put a t and a short piece of
pipe on the kitchen sink drain and a "ventless vent" sold at hd for
places that don't have a vent.basically its a oneway fitting that lets
air in but not out.


Page 1 of 3       1 2 3 > last >>
Similar ThreadsPosted
washing machine drain plumbing January 31, 2006, 6:50 pm
convert sink drain to washing machine drain? May 28, 2006, 12:42 am
Plumbing... .and my washing machine December 12, 2006, 1:35 pm
Connecting a dishwasher to washing machine plumbing November 13, 2007, 11:32 am
Plumbing question: getting piece of broken pipe out of drain pipe October 21, 2006, 3:01 pm
washing machine drain in floor July 15, 2005, 4:18 am
How to drain a dead washing machine? September 1, 2005, 2:54 pm
washing machine drain height October 3, 2005, 1:05 pm
washing machine drain hose April 19, 2006, 10:09 pm
Washing Machine won't drain/spin ? June 3, 2006, 4:28 pm

Contact Us | Privacy Policy

XML SitemapXML Sitemap