Quote Originally Posted by Grizzly View Post
That will be the Liquid Pump Differential gauge lines!
As to any others- Hey>
I am only human.
You Nordic chaps do like to cram in a lot. I have a site I have been involved with recently where the Danish Consultant has never heard of "Best Practice".

Not you or your colleagues, my friend.
Grizzly
I give, those had to be re done because the insulating crew stepped all over them

However there was a major rebuild that had to be done because it wasn't safe for the operation of the system

a hint, it has to do with the economizer