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Section 3
8100-EF(N)P & 8100-FAP Series Operation
The cold pan is not intended to be used with ice.
There is a switch on the compressor housing front to turn
the 8100-EFP units on and off. The unit must be turned off
when not in use or overnight for defrosting and cleaning.
8100-EFP Series LiquiTec® Eutetic fluid cold pans are
adjusted at the factory to provide proper operation without
any further adjustments.
The temperature control is located on the condensing
housing.
Power Switch & Temperature Control
1. At initial start-up or anytime power is disconnected,
then reconnected to the unit, the control will go into
normal cooling mode.
2. The temperature control will cycle the compressor and
condenser fan motor to maintain proper temperature.
Temperature displayed is for refrigeration set point
purposes only. Display does not reflect air or product
temps in unit.
Part Number: 9291458 REV00 12/19
Note
Notice
TEMPERATURE CONTROL & DISPLAY
Operation / Indication
Status
Displayed
Normal (°C)
Temp. [°C]
Normal (°F)
Temp. [°F]
Show set-point
Temp.
Sensor 1 defect
E01
Sensor 2 defect
E02
Sensor 3 defect
E03
Sensor 4 defect
E04
High temperature
alarm
Low temperature alarm
Lo
Line voltage too high,
uHi
above 140 volts
Line voltage too low,
uLi
below 96 volts
Control calls for cooling
LEA
for more than 24 hours
straight
All alarms sound for approximately 10 seconds and then
are silent for 50 seconds. It will do that for 15 cycles and
then remain silent. The alarm code will still be present on
the display until the fault clears.
Operation
V
Comments
Unit depends on setting
(parameters in control)
X
Air sensor
X
Coil sensor
X
Open
X
Open
X Automatically switching
Hi
at 2 sec rate
X
X
X
X
Time includes defrost.
Error will go away if the
control cycles off the
compressor or if the
power is shut off. If error
is on a cold pan it could
be related to a high
ambient temperature or
not shutting the rail off
nightly.
35
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