Henny Penny EVOLUTION ELITE EEG-241 Operator's Manual page 82

7-2.
ERROR CODES
(CONT.)
DISPLAY
"E-20-A" • Pressure Switch
"FAN SENSOR failure
STUCK • Wiring problem
• I/O board failure
CLOSED"
• Pressure switch
"E-20-B"
"NO DRAFT"
failure/ hose loose
"CHECK FAN"
• Draft fan failure/ low
voltage
• Flue or hood
obstruction
• Failure to ignite/ no
"E-20-D"
IGNITION
flame sense
FAILURE"
• Slow heat recovery
"E-21"
• Burner not igniting
"E-22"
"NO HEAT"
"CHECK GAS
VALVE"
• Programming failure •
"E-41 " / "E-46"
• Analog converter
"E-47"
chip or 12 volt
supply failure
• Input system error
"E-48"
• Temperature input
"E-54-C"
error
• AIF PC board not
"E-60"
"FILTER IN USE"
communicating with
control PC board
• Drain valve jumper
"E-70C"
wire missing or
disconnected
• Pressure too high
"E-83-A"
• Pressure too high
"E-83-B"
March 2014
CAUSE
• If fan is not running, have pressure switch checked;
should be open circuit if no air pressure
• If fan is running, wiring error, or relay on I/O board
closed
• Press power button to vat off and back on again, if
E-20-B persists, have pressure switch checked; should
be open circuit if no air pressure; make sure hose is
connected to fan and pressure switch
• Have draft fan checked; low voltage going to fan
• Check the fryer flue and hood system for obstructions
• Press power button to vat off and back on again, if
E-20-D persists, check gas line connections; check
gas shut-off valve; have ignition module checked; gas
valve checked; flame sensor gap checked; gas valve and
ignition module wiring checked
• Have a certified service technician check the fryer for
correct voltage to the unit; have heat circuit checked;
have unit checked for loose or burnt wire
• Have gas valve and heat circuit checked
Press power button to vat off and back on again, if any
of the error codes, have the controls re-initialized; if
error code persists, have the control board replaced
• Press power button to vat off and back on again, if
"E-47" persists, have the I/O board, or the PC board
replaced; if speaker tones are quiet, probably I/O board
failure; have the I/O board replaced
• Have PC board replaced
• Turn switch to OFF, then back to ON; have control PC
board replaced if "E-54C" persists
• Press power button to turn vat off, wait 15 seconds, and
turn back on again. If "E-60" persists, have connector
between the PC boards checked; replace AIF PC board
or control PC board, if necessary
• Have the jumper wire checked on the PC board at drain
switch interlock position
• Check filter system in Vat #1
• Check filter system in Vat #2
75
CORRECTION