User`s guide

Operation
106
is when the sample is purged of residual air at ambient temperature.
If you enabled the heated purge option, then the tube will be heated
as it is purged. The default setting is 50°C (1°C increments with a
temperature range of 20°C to 100°C). See the following figure.
NOTE: For the manual pneumatic models the Purge flow Rate is
unavailable (only available in PPC models) and is grayed
out).
Figure 23 Dry Purge Popup