24 Installation and Operation Guide
2Hardware Installation
Connect the Makeup Gas Supply
Connect the makeup gas source to the PCM or Auxiliary Pressure controller.

To supply the makeup gas froma PCM

1Connect the tubing from the PCM to the 1 meter length of stainless steel
tubing from the kit with a union.
2Connect the free end of the stainless steel tubing to the tubing from the
splitter assembly with a union. See Figure 10.

To supply the makeup gas from an Auxiliary Pressure controller

1Install the brown-dot frit (part no. 19231-60610) in the output channel. See
your GC manua l for detail s.
2Connect the tubing from the Auxiliary Pressure controller to the tubing
from the splitter assembly with the 1/8 to 1/16-inch stainless steel reducing
union.
This completes the hardware installation.
Figure 10 Plumbing a PCM makeup supply
PCM
Union Union
To splitter
Stainless
steel
tubing