The 2% VD requirement is easy to put in a design basis document though even if it's not that important from an energy loss point of view. I see it all the time in design requirements.
The 2% VD requirement is easy to put in a design basis document though even if it's not that important from an energy loss point of view. I see it all the time in design requirements.
That's right, it lets people save time by not studying the issue. It's a claim to be doing diligence when it's really doing the opposite. But, it's on the 'safe side', i.e. ensures the system will function well even if it was a waste of money.
