FC Series w/ EDC Control
Thermal
MNL-047-A
Division Rev.
004
FTS
16
Stone Ridge, NY USA
845.687.0071
HIGH TEMPERATURE
Check the setting of the high temperature alarm (HA) by pressing and holding the
Δ
button to get into program mode. Then using the
Δ
and
∇
keys find the SPAn menu,
press
1/0
until HA is displayed, note the temperature for HA.
Use successive
1/0’
s and then touch
Δ
or
∇
to show the current setpoint.
Then either decrease the temperature setpoint to ensure it is set below the high
temperature alarm setting (HA), or adjust the HA value so that it is above the desired
setpoint. If the HA still goes off, check that the thermal load being applied by your
process is within the heat removal capacity of this unit. Contact the FTS Service
Division if the condition persists.
How
Reported:
The display will flash HA, an audible alarm is sounded (depending on the nOIS
setting), and the system will go to FULL COOL. The refrigeration system will
disengage if the condition persists for more than 30 seconds.
Indicates that the temperature of the process is higher than the level set (HA) to trigger
the high temperature alarm. This is a user feature that can be adjusted to the desired
temperature by altering the value for HA in the SPAN menu. If the thermal load is
greater than the chiller’s heat removal capacity, the unit will not be able to hold the
setpoint temperature. This situation is potentially damaging to equipment, so set the
HA just above the setpoint temperature so that you are alerted of temperature runaways
before they damage equipment.
A user-positioned thermocouple monitors the temperature.
Description:
How Detected:
Appropriate
Response:
Summary of Contents for FLEXI-COOL FC100
Page 4: ...iv...
