Technical information

4-16 OPERATION UGH024/1103 Portable Chillers
THS: Indicates that the compressor has shut down due to
high temperatures to the process that could damage the com-
pressor (Hts)
FAL: (Flow alarm low) flashes when the process water flow
switch has detected a low flow condition for longer than the
low flow ignore timer (fsl).
TAL: The low temperature alarm shuts down the compressor
when the leaving water temperature sensor detects a tempera-
ture below the low temperature alarm setpoint(spl).
The final alarm is the compressor maintanence alarm. The
alarm flashes the run light but does not indicate on the dis-
play.
TIC ALARMS
CONTINUED