Programming Settings - Conair W1-1.5 User Manual

P
ROGRAMMING
S
ETTINGS
If you do not need to change
any settings on the control,
go to Running the Chiller.
4-8
O
PERATION
The PLC control allows you to program various parameters
for the Chiller:
q Temperature Setpoint
The desired To Process fluid temperature.
q Auto Tune PID
Helps maintain the setpoint temperature without over-
shooting.
q High Temperature Deviation
Set the number of degrees the temperature can rise
above the setpoint temperature without an alarm.
q Percent Glycol by Volume
Use when you use an ethylene glycol or propylene gly-
col solution to lower the To Process temperature.
Changing the percent glycol automatically changes and
displays the low temperature cutout, in °F.
q Fans (Air-cooled only)
Set the upper and lower pressure setpoints (in PSI) for
the fans to cycle. This screen is password protected.
q Maintenance
View times for compressor cycle, pump run time,
pump cycle and hot gas bypass cycle. These screens
are password protected.
To program settings from the Main screen:
1
Press the Setup arrow.
STATUS SETUP RUN ALM
The first Setup screen displays:
Temperature
Setpoint
2
Press the Up and Down Scroll arrows to
scroll through the Setup screens. Stop at the one you want
to change.
Series 1 Portable Chillers, PLC Control
press arrow
45 F
45 F
UGH017/0500