This appliance call for a 15 amp dedicated circuit but comes with a Nema 6-20 cord cap, would this not create a code violation by installing a Nema 6-20 on a 15 amp circuit or do I have it backwards? I know a single 15 amp receptacle cannot be installed on a dedicated 20 amp circuit but what about the other way around?

Attached Images
Nema 6-20.JPG