I wasnīt aware that they were optional, then I fully agree with you Saturnus.
So I can basically connect it as it is right now?
Can you tell me what they are good for? Should I install them?
Iīve been looking at the assembly instructions but canīt really make much sense of it (reason I bought assembled) , it seems like on the "map" for construction the diodes are different but the ones I got all had the same numbers on them.