6-2
6.2
Troubleshooting Fryers
6.2.1 Controller and Heating Problems
PROBLEM
PROBABLE CAUSES
CORRECTIVE ACTION
No display on the
controller.
A. Controller not turned on.
B. No power to fryer.
C. Failed controller or other
component
A. Press the ON/OFF switch to turn the controller
on.
B. Verify that the fryer is plugged in and that the
circuit breaker is not tripped.
C. Call your FAS for assistance.
Controller displays
IS VAT FULL?
YES NO
during a
cook or in idle mode
with an audible
alarm.
A.
An error has occurred due to
carbon buildup on oil level sensor.
B.
CAN communication issues,
component failure issues.
A.
If answering yes directs to IS OIL SENSOR
CLEAN? CONFIRM, clean the oil level
sensor with a scratch pad and power cycle the
controller.
B.
If the issue persists contact your FAS for
assistance.
Controller displays
IS OIL SENSOR
CLEAM?
CONFIRM
during a
cook or in idle mode
with an audible
alarm.
A.
The oil level sensor may be
coated with caramelized oil.
B.
CAN communication issues,
component failure issues.
A.
Clean sensor with scratch pad.
B.
If the issue persists contact your FAS for
assistance.
Controller displays
CHANGE FILTER
PAPER?
Daily filter paper change prompt has
occurred.
Press
(YES), follow prompts and change the
filter paper.
Fryer repeatedly cycles
on and off when first
started.
Fryer is in melt cycle.
This is normal operation. This will continue until
the fryer temperature reaches 180ºF (82ºC).
Fryer does not heat.
A. Drain valve not fully closed.
B. Gas valve is not turned on.
C. Manual gas shut off valve closed.
D. Improperly connected quick-
disconnect fitting on gas line.
E. Obstructed or failed combustion air
blower.
A.
Check status of MIB – Ensure
A
is displayed.
B. Turn the gas valve knob to the
ON
position.
C. Verify that any in-line manual shut off and gas
main valve is open.
D. Verify that the quick-disconnect fitting on
the flexible gas line is firmly connected to the
fryer.
E. Verify that combustion air blower is running.
If not, call your FAS for service. If
combustion air blower is functional, clean and
adjust per instructions in Chapter 5 of this
manual.
Fryer is operating
normally, but recovery
is slow when cooking.
Dirty or obstructed combustion air
blower.
Clean and adjust per instructions in Chapter 5 of
this manual.
Heat indicator is on and
blower is running, but
burner will not ignite.
Blown fuse on interface board or
ignition module.
Contact your FAS for service.
Fryer is operating
normally, but produces
a popping sound when
burners ignite.
A.
Dirty or obstructed combustion
air blower.
B.
Dirty or obstructed gas valve vent
tube (non-CE fryers only).
C.
Malfunctioning combustion air
A.
Clean and adjust per instructions in Chapter 5
of this manual.
B.
Clean per instructions in Chapter 5 of this
manual.
C.
If blower is slow to come up to speed, contact
Содержание FilterQuick 5FQG30U
Страница 53: ...THIS PAGE INTENTIONALLY LEFT BLANK ...