Assembling the Exhaust Ports
• Locate the Exhaust Port Filter Assembly. It consists of a 1/4” tee fitting already connected with short
lengths of red and blue air line and a Parker/Balston particle filter.
• Fully insert the free end of the 1/4” blue air line into the “Reference Exhaust” port o the UGC.
• Then fully insert the free end of the 1/4” red air line into the “Sample Exhaust port of the UGC. The
filter should now be oriented horizontally, projecting away from the UGC.
Sensor Reference Tubing Connections
• Using a short length of 1/8
th
blue air line, connect the output “Reference Supply” port to the input
“Reference Return” port on the UGC.