To Next Page

To Previous Page

110-240 18

Auto-Refrigeration Temperature (AF)

NOTE: This value is always displayed/set in °C.

This menu item allows you to select the temperature at which refrigeration is activated. When the set point

exceeds the auto-refrigeration temperature by more than 1.0°C, the cooling and the fan are turned off.

To change the auto-refrigeration temperature, rotate the Select/Set knob until the desired value is displayed.

40.0

Remote Probe (rP)

NOTE: If an external temperature probe is not installed, n-A will be displayed when this menu item is

selected.

This menu item allows you to enable/disable the Chiller’s optional ambient temperature probe (AtC) or remote

temperature control probe (rPC).

If you wish to operate the Chiller using the ambient tracking probe, rotate the Select/Set knob until AtC is

displayed. When this setting is selected, the effective set point for the cooling fluid temperature will be the

temperature sensed by the ambient tracking probe (this may be room or machine temperature) plus or minus an

offset specified by the user (see “Displaying and Adjusting the Ambient Tracking Offset” ).

AtC

If you wish to operate the Chiller using the remote temperature probe, rotate the Select/Set knob until rPC is

displayed. When this setting is selected, the fluid temperature is controlled according to the temperature sensed

by the external probe. The rate of cooling is controlled through the maximum differential temperature setting (Sd)

(see “Maximum External / Internal Temperature Differential”).

rPC

If you do not wish to operate the Chiller using either of these external probes, rotate the Select/Set knob until NO

is displayed.

PolyScience Chiller User Manual

Questions and Answers: