Expected Behavior

Fuel input should be input into the fuel slot.

Current Behavior

Fuel input currently goes to the fluid cell input slot.

Steps to Reproduce (for bugs)

1. Attach a hopper to a boiler.
2. Input coal.

Game Environment

• Modpack Name: GTNH
• Version used: 2.0.5.1
• Gregtech version: 5.09.32.36
• IC2 version: 2.2.828a-exp
• Java version: 1.8.0.77
• Operating System: win10

Misc Info

Check all that apply ([ ] -> [x] - use a lowercase x)

•    Using GT:NH/GT:New Horizons?
•    Single Player?
•    Multi Player?