RO/DI Problems

[xtreme]

Sounds normal. The ratio of waste water to good water is around 4:1 I think. Temp does affect how much water you can make but you need to have it hooked up to your cold water line. If you want to try produce more you can coil up a bunch of tubing and have it in a bucket of warm water with a heater. This will warm up the water a bit before it gets to your RO/DI.