mark where trunk line pipe comes through wall
feed pipe through hole cut in wall
place fire stop bracket over pipe hole
Mark and Install the Vacuum Pipe
Use a probe to mark where the trunk line pipe needs to come through the wall to meet the power unit’s vacuum inlet (Image 1).
Using a drill-mounted hole saw, cut the hole in the wall. Feed the pipe through the hole (Image 2).
Pull the low voltage wiring from the vacuum inlets through the hole.
If installing the power unit in the garage, place a fire stop bracket over the pipe hole (Image 3). This is a fire code requirement.