Just got my Titan Controls Helios 2. Already have my 50 amp breaker and wire installed, I was told multiple times that there are only 220 50 amp breakers. manual says connect Hot- GroundNeutral-Hot Then the easy guide says Hot-Ground-Neutral
open the back of the controller and it looks like this

How do I connect this? do I need to buy a different breaker?
open the back of the controller and it looks like this

How do I connect this? do I need to buy a different breaker?