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Icemaker

Posted on 10/1/25 at 1:30 pm
Posted by Tigers13
New Orleans
Member since Feb 2005
1795 posts
Posted on 10/1/25 at 1:30 pm
This is probably a dumb question but i haven't been able to find a good answer on the internet. I want to install an undercounter icemaker against an exterior wall in my house. On the other side of the wall, I have a flower bed with stormwater drains between the bed and my house. My question, can route the icemaker drain through the wall and into the stormwater drain? I know it's against code but will it cause me any real problems? I don't plan on selling my house anytime soon....if ever. Thanks
Posted by Trout Bandit
Baton Rouge, LA
Member since Dec 2012
14813 posts
Posted on 10/1/25 at 1:43 pm to
Sure but you have to drill a hole in your house.
Posted by Motorboat
At the camp
Member since Oct 2007
23887 posts
Posted on 10/1/25 at 3:11 pm to
It is going to be constantly wet because Ice machines drain constantly. Also, condensation on pipe may be an issue in the wall because cold water is in the drain.
Posted by WhiskeyThrottle
Weatherford Tx
Member since Nov 2017
6894 posts
Posted on 10/1/25 at 3:31 pm to
I have a hoshizaki 150lb ice maker and I literally just ran a line outside of my garage on the ground. It hasn't caused any issues. I'd imagine you'd be alright.

You could get a condensate pump and pump the water into a proper drain if you wanted to. That's actually how mine is set up. It drains into a condensate pump and then the condensate pump transfers the water outside onto the ground.
Posted by Trout Bandit
Baton Rouge, LA
Member since Dec 2012
14813 posts
Posted on 10/1/25 at 5:54 pm to
Installed a pump in my ice maker recently that's tied into a sink drain and it makes a world of difference.
Posted by Spankum
Miss-sippi
Member since Jan 2007
60275 posts
Posted on 10/1/25 at 8:09 pm to
quote:

can route the icemaker drain through the wall and into the stormwater drain?



Are you planning to install piping to the storm drain? If so, thst would probably work until they find out. If you are gonna let it flow above ground, I believe that is legal, but will quickly become a green, slimy mess.
Posted by Tigers13
New Orleans
Member since Feb 2005
1795 posts
Posted on 10/1/25 at 10:37 pm to
Theres a catch basin i could route it to or tap it directly into the pvc which is under black slate rock. How much water are we talking/day. I was thinking less than gallon but sounds it ‘s more than that.
Posted by Tigers13
New Orleans
Member since Feb 2005
1795 posts
Posted on 10/1/25 at 10:39 pm to
quote:

Sure but you have to drill a hole in your house.


Seems easier than drilling a hole in wood floors and slab to put in a drain.
Posted by cgrand
HAMMOND
Member since Oct 2009
46200 posts
Posted on 10/1/25 at 10:40 pm to
quote:

I was thinking less than gallon but sounds it ‘s more than that.
way more than that. It’s a constant drip
Posted by Tigers13
New Orleans
Member since Feb 2005
1795 posts
Posted on 10/1/25 at 10:42 pm to
quote:

You could get a condensate pump and pump the water into a proper drain if you wanted to. That's actually how mine is set up. It drains into a condensate pump and then the condensate pump transfers the water outside onto the ground.


I’m putting a dry bar (no sink) in our dining room. Would like to have an icemaker but there’s no other drains in the room.
Posted by cgrand
HAMMOND
Member since Oct 2009
46200 posts
Posted on 10/2/25 at 8:14 am to
then drain it to the outside that’s your only option. Just prepare to manage that water so it doesn’t make a mud hole, you could catch it and use for irrigation for example
Posted by CarRamrod
Spurbury, VT
Member since Dec 2006
58272 posts
Posted on 10/2/25 at 11:02 am to
is it near your sink? Get the ice maker with the pump and tie it into your sink drain like your dishwasher.
Posted by The Mick
Member since Oct 2010
44845 posts
Posted on 10/2/25 at 12:34 pm to
Run the drain line along the back of the cabinets and into the drain pipe for the dishwasher/sink/fridge etc.
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