Tinker's Mod - Smelter won't drain

[thesirensqueen]

I'm having issues with the drain and faucet not pouring liquid onto my pickaxe head.
This is my current setup (please ignore the general area, I am working on it lmao)

I currently have the smelter full of gold(4b,7in), aluminum(5b,6in), tin(1b,8ing) and iron(7ing).
I am trying to have the gold pour onto the pickaxe head but it's doing absolutely nothing when I right click.
I moved the drain and faucet to the first level only after I was getting no results with it being on the second level.
Please help if possible!

 

[thesirensqueen]

Nevermind! I figured it out.
Turns out you need to click on the ores in the Smeltery Controller until you get the ore you want at the bottom.