BMKH24M-NDG3 Owners & Installation Manual

Blueridge Owners Manual

Document Version: 11/2016

Single Zone (cont)

• After the copper lines have been connected, and the pressure test is

complete, you may connect your vacuum pump, manifold gauges, micron

gauges and evacuate the lines.

• Once it is confirmed that the joints have a proper connection, pull a vacu-

um down to 500 microns.

• After the vacuum is complete, close manifold gauge valve(s), and open

both the service valves fully, release the refrigerant into the system, and

start the system.

• Ensure the gauges do not show any restriction

• Remove gauges once the system is operating properly.

Vacuuming