What is the model of my bike?
If your bike was a 2019 (which I’m assuming it isn’t) it would be an H30, as that’s the current model that has an aluminum frame and 105 groupset.  It’s probably either an H30 or the equivalent from 2018 or earlier. 

when trying to identify a recent bike, If the manufacturers’ web site has an archive section, you can go through it looking for a match WRT frame material, colors, major components etc. I’m writing this answer in a mobile device so I can’t see if Orbea’s main site has a link to an archive section. 

If you have good guesses for model and year googling for images or past reviews will often yield a hit.