Technical information

4-8 OPERATION
Portable Chiller UGH024/1103
Press the Enter key unit the default con-
figuration page UN is displayed.
Press Enter again to show ºC or ºF.
Toggle between the up/down to select
your desired units.
Press Enter to accept the units.
The Temperature units parameter allows selection of the dis-
played temperature units. The available selection is either
degrees Celsius or Fahrenheit. ºC or ºF depicts this.
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TIC CONTROL
CHANGING THE
TEMPERATURE
UNITS (UN)
TIC CONTROL
CHANGING
THE LOW SET-
POINT LIMIT
(LTS)
The default low temperature limit for the to process fluid is
factory set at 45 °F. This temperature limit is the lowest tem-
perature you can operate the chiller at with out add Glycol. If
you want to operate below this factory setting, you will need
to adjust this setting accordingly. Additionally, you will need
to add the correct percent of Glycol to the process water side
of the system and adjust the (SPL). See Filling the Chiller,
Section 3.
Once the chiller is filled with the correct percent of Glycol
proceed to set the Low Setpoint Limit.
Press the Enter key unit the default con-
figuration page UN is displayed.
Toggle up/down keys until LtS displays
on the screen. LtS flashes, along with the
current low limit temperature.
Press Enter and Press up/down until you
get to the desired value.
Press Enter to accept the new value.
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To return to the To Process
Temperature screen from any
other screen, press and hold the
button for at least 5 sec-
onds until the temperature dis-
plays.
NOTE: Setpoint will show down
to
20°F but it is limited by the
variable to 40°F unless
changed.