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Pet Forum / Aquaria / Marine Reef / September 2003RO/DI plumbing shematic needed
Can anyone point me to a link for a Four stage RO/DI unit schematic. I can't seem to get it back together properly. My system has a drinking water kit with holding tank, faucet, and seperate pressure guage, and a Kent shutoff valve attached to the end of the RO unit housing. I appreciate any help Todd Hi Todd, I don't have a schematic, but this is the lay-out: Water line to Prefilter (white cartridge) to Carbon (black cartridge) to RO (thin tube at top) to DI (color changing cartridge to shut off valve. There is an ASOV (auto shut off valve) at the top behind the RO membrane that has 4 tubes feeding into it. This is the layout: Tubing (red) coming from the Carbon goes in the "IN" marked portion of the ASOV. Red tubing comes from the "OUT" marked portion and feeds into the RO membrane. Two outlets lead out of the RO at the opposite end, one blue tube and one black tube. The black is waste water. The blue goes into the ASOV and then another blue tube comes out the opposite side of the ASOV and goes to the DI cartridge. Have fun making sense of my words. :) Marc > Can anyone point me to a link for a Four stage RO/DI unit schematic. I > can't seem to get it back together properly. My system has a drinking [quoted text clipped - 3 lines] > > Todd -- Personal Page: http://www.sparklingfloorservice.com/oanda/index.html Business Page: http://www.sparklingfloorservice.com Marine Hobbyist: http://www.melevsreef.com Marc Thanks for the reply. I have a different kind of shutoff valve. I got rid of the kind that you have. The ones with 4 ports, 2in and 2 out. They kept failing on me so I gave up. I switched to the kind made by kent marine. http://www.kentmarine.com/html/sok.html It is a solenoid type valve. I'm just not sure which lines go on the ends of the valve. The outlet on the side of the valve is attached to my RO in. There are lines attached to both ends and this where I get into trouble.I don't know what lines are supposed to go into these two inlets. Todd >Hi Todd, I don't have a schematic, but this is the lay-out: > [quoted text clipped - 32 lines] > > This is a WAG on my part, but according to that page you linked, it appears that unit goes on the waste line. What did that kit cost? How many outlets are on the SOK? Since you are converting from one to another, you'll either need to get a coupling to join two pieces or you'll have to replace the two shorter tubes for one longer one. Again, that is another WAG since I can't see it. (Wild a.s Guess). Marc > Marc > Thanks for the reply. I have a different kind of shutoff valve. I got rid of [quoted text clipped - 42 lines] >> Business Page: http://www.sparklingfloorservice.com >> Marine Hobbyist: http://www.melevsreef.com -- Personal Page: http://www.sparklingfloorservice.com/oanda/index.html Business Page: http://www.sparklingfloorservice.com Marine Hobbyist: http://www.melevsreef.com |
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