Hey i read a post that you are using Evans NPG-R.
My past owner used the green stuff and I'm not sure he flushed it properly so I'm worried it's mixed in there.... so I want to switch it to something superior...
What made you pick the -R and not the + or the regular NPG?
I read in the evans install something about blocking a bypass and making sure you have a t-stat bypass.... what was that all about? did you do that as well?
I just want to make sure I do the evans right