Henny Penny KFC Velocity Series Service Manual page 68

Error
E-14
PRES-
SURE
TOO HIGH
E-15C
DRAIN
VALVE
ERROR
E-15P
DRAIN
VALVE
ERROR
E-18A LE-
VEL SEN-
SOR
FAILED
(Open
Circuit)
E-18B LE-
VEL SEN-
SOR
54
Cause
Any E-13 error allows operators to cook on the fryer;
however, the control disables the pressure for the en-
tire cook cycle unless the E-13 condition resolves with
a good probe readings.
Pressure is to high
•
within the vat.
•
The control ener- Check the drain valve for obstruction. Carefully remove
gized the drain valve any obstruction found. If no obstruction, check to make
sure both connections to the drain valve are plugged in
to close it, and
waited a reasonable securely. If connections are secure, operate the drain
amount of time, but valve using the drain valve test in tech mode. If no
didn't see the ex- drain valve movement, test to make sure the drain
pected feedback sig- valve is getting 24 VDC from control board when test-
nal that would have ing both directions (open and closed) from connector
confirmed that the P9 pins 3 & 4. If voltage is present and no movement,
drain valve was fully replace drain valve motor. If no DC voltage, replace
closed. control board.
The control ener- Check to make sure both connections to the drain
gized the drain valve valve are plugged in securely. If connections are se-
to open it, and cure, operate the drain valve using the drain valve test
waited a reasonable in tech mode. If no drain valve movement, test to make
amount of time, but sure the drain valve is getting 24 VDC from control
didn't see the ex- board when testing both directions (open and closed)
pected feedback. from connector P9 pins 3 and 4. If voltage is present
signal that would and no movement, replace drain valve motor. If no DC
have confirmed that voltage, replace control board.
the drain valve was
fully open.
The oil level probe
•
has failed.
•
•
Correction
Check deadweight chamber for any obstruction.
Check the steam exhaust passage for obstruction.
Press "" button to keep using the fryer. Error
repeats every four hours until fixed.
If circuit is open, check connection.
Replace probe.