2 troubleshooting – Frymaster FPH1721 User Manual
Page 32

EH1721 SERIES ELECTRIC FRYERS
CHAPTER 5: OPERATOR TROUBLESHOOTING
5-2
5.2 Troubleshooting
5.2.1 Control and Heating Problems
Problem
Probable Causes
Corrective Action
A. Power cord is not plugged in or circuit
breaker is tripped.
A. Plug power cord in and verify that
circuit breaker is not tripped.
B. Controller has failed.
B. Call FASC.
Controller won't
activate.
C. Power supply component or interface
board has failed.
C. Call FASC.
A. Drain valve is open.
A. Verify that the drain valve is fully
closed.
B. Controller has failed.
B. Call FASC.
Fryer does not heat.
C. One or more other components have
failed.
C. Call FASC.
Fryer repeatedly
cycles on and off when
first started.
Fryer is in melt-cycle mode.
This is normal for fryers equipped
with computers and digital
controllers. The elements cycle on
and off until the temperature in the
frypot reaches 180°F (82°C). In CM
III.5 computers, CYCL will appear in
the display when in the melt-cycle
mode. Refer to the separate
Frymaster Fryer Controllers User's
Manua or CM4-S manuall for the
procedure for canceling the melt-
cycle.
In fryers equipped with Solid State
(Analog) controllers, the melt-cycle is
controlled manually by means of the
rocker switch to the right of the
temperature control knob. If not using
solid shortening, turn off the melt
cycle feature with rocker switch.
Fryer does not heat
after filtering.
Drain valve is open.
Verify that the drain valve is fully
closed.
Fryer heats until high-
limit trips with heat
indicator ON.
Temperature probe or controller has
failed.
Call FASC.
Fryer heats until high-
limit trips without
heat indicator ON.
Contactor or controller has failed.
Call FASC.
Fryer stops heating
with heat indicator
ON.
The high-limit thermostat or contactor
has failed.
Call FASC.