Yes, it is pressurized, 50psi. Job is on hold for now, missed my window.
Got it all layed out and once the insulation was removed from the pipe, it doesn't look all that intimidating.
I'll let ya know how it goes.
No just 50psi in the system. I have MAPP gas and MAPP torch heads. I will be running 2 torches so heat shouldn't be an issue for the lead-free solder.
I also plan on installing a VFD controller to alleviate water hammering.