Thermo Scientific Nicolet Summit User Manual page 46

Thermo Scientific
Purge inlet
3. Connect the purge gas source to the instrument.
a. Connect the flow coupler from the wall plumbing assembly (labeled "to
spectrometer") to the purge inlet on the desiccant cartridge.
b. Install any sampling accessory you removed previously.
c. If you are purging the accessory, connect the straight flow coupler from the plumbing
assembly (labeled "to accessory") to the purge inlet on the installed accessory.
4. Set the purge gas controls.
a. Open the main regulator valve and set the purge gas controls as indicated below (see
Setting the Purge Gas Controls
the pressure regulator for accessories to zero.
Hardware
Summit Spectrometer
Everest Accessory
iD1 Transmission Accessory
iD3 ATR Accessory
iD5 ATR Accessory
iD Foundation
b. Plug in the power cord to the instrument and turn on the power.
c. Wait 30 - 60 minutes for the instrument to fully purge.
Relief valves
for details). If you are not purging the accessory, set
Pressure (psig) Flow Rate (scfh)
5 1
5 4-10
5 4-10
5 4-10
5 4-10
5 4-10
Install and Maintain a Purge Kit
Purge desiccant
cartridge
Nicolet Summit User Guide 42