How I install a Viessmann heat pump - Part 2

In part 2 of how I install a Viessman Vitocal 150 - A air source heat pump I return to second fix the Viessmann internal unit and locate the hot water cylinder. I run through the plumbing connections for the brass compression fittings, and pipe up the cylinder cupboard. #lovingplumbing #heating #plumbing #viessmann