From: Samiel 
Newsgroups: misc.consumers.house
Subject: Re: Heater and Sink Noise - What's the connection?
Date: Tue, 25 Jan 2005 15:58:54 GMT

On Tue, 25 Jan 2005 08:37:49 -0700, "Charles Spitzer"
 wrote:

>
>"Samiel"  wrote in message 
>news:7nmcv0lqs01vph4a0gga5es3n1k6mog4j3@4ax.com...
>>I still need to get this looked at (hard since I have hardly any
>> vacation days to have someone come in).
>>
>> I noticed today that there is actually some kind of copper tubing
>> coming out of the wall beneath the sink and is connected to the drain
>> pipe.  The other sink does not have this tube connected to the drain
>> pipe.  Maybe this is the culprit?  Maybe there's some sort of air
>> venting connected to the sink?
>
>do you have an r/o system? there needs to be a drain for the waste water.
>
My ignorance shines... what's an r/o system?

- Samiel