I place a liquid transfer node above a 2x2 area of water and had transfer pipes running to a tank. However, the transfer node won't suck up water. Please help. I would ask for help in chat but apparently all 20 people are busy...
Do you have any world interaction upgrades in the node? As of the update to 1.7, Extra utilities node's require this.
This. You now need this upgrade Unless you want it to be infinite. Then you need a 1x3 or a 2x2 water so the water regens.