Automatically crafting chemlab Crafts the recipe placed into the constant combiner.
When light is green you can input the recipe. When light is red, machine is working.
Only one recipe at a time. Supported liquids are in shown by the display panels. To add more, extend both pipes, add new decider combinators. Then come up with some label (e.g C = crude oil), and configure decider combinators and pumps accordingly.