Frymaster Enodis BIELA14 LOV Series Operator's Manual page 85

Problem
Filter pump won't
start (contd).
Filter pump runs
but oil does not
return to frypot and
there is no bubbling
oil.
Drain valve or
return valve stays
open.
Filter pump runs,
but oil return is very
slow.
Probable Causes
B. Pump motor has overheated
causing the thermal overload
switch to trip.
C. Blockage in filter pump.
Test: Close the drain valve and
pull the filter pan out from the
fryer. Activate the pump. If the
pump motor hums for a short time
then stops, the probable cause is
blockage of the pump itself.
Blockage in filter pan suction tube.
Test: Close the drain valve and pull
the filter pan out from the fryer.
Activate the pump. If bubbling
occurs, there is a blockage in the
filter pan suction tube.
A. AIF board has failed.
B. Actuator has failed.
A. Improperly installed filter pan
components.
Corrective Action
B. If the motor is too hot to touch
for more than a few seconds, the
thermal overload switch has
probably tripped.
motor to cool at least 45
minutes then press the Pump
Reset Switch.
C. Pump blockages are usually
caused by sediment buildup in
the pump due to improperly
sized
components and failure to use
the crumb screen.
FASC.
The blockage may be caused by
sediment buildup or, if solid
shortening
shortening in the tube. Use a thin,
flexible
blockage. If the blockage cannot
be removed, call your FASC.
This indicates a problem that is
beyond the scope of operator
troubleshooting. Call your FASC.
A. If using filter paper or pad
configuration, verify that filter
screen is in bottom of pan with
paper or pad on top of screen.
Verify if using a pad that the
rough side is facing up.
Verify that O-rings are present
and in good condition on filter
pan connection fitting.
7-7
Allow the
or installed filter
Call your
is used, solidified
wire to remove the