External Interface

Point the marked front face at the external block. The Nebula socket is on the opposite face.

Attach the interface to a vanilla furnace. Nebula discovers real smelting recipes from the game.

Physical furnaces burn fuel. Nebula supplies unreserved charcoal or coal from storage; other fuels can be inserted directly.

The actual furnace processes the input over time. Nebula waits, then collects the completed output.

A furnace can also be installed in a Server instead of remaining in the world.

Open Servers, choose the target Server, then Installed machines. Place the furnace in a free slot.

Nebula supplies the installed furnace with network FE instead of coal. Its processing time and energy cost remain real.

Request smelting from the Terminal. Nebula reserves the ingredients, runs the installed furnace and stores the result.