Replaced old, over-sized Burnham boiler and put a Prestige Solo in a new boiler room in a long, narrow basement bump out underneath the porch in my folk's house. Had to use pvc to sleeve copper return and supply pipe going though block wall back to the main house. These shots are before finishing up labeling and installing pipe insulation. Device behind the boiler is an old central vacuum cleaner. Indirect water heater with electric backup is on the opposite side.