Frymaster BK1814E - Manual (Page 32)

6-3
Problem Probable Causes Corrective Action
Fryer heats until
high limit trips
without heat
indicator ON.
Contactor or controller has failed. Call a FAS.
Fryer stops heating
with heat indicator
ON.
The high limit thermostat or
contactor has failed.
Call a FAS.
6.2.2 Error Messages and Display Problems
Problem Probable Causes Corrective Action
Display is in wrong
temperature scale
(Fahrenheit or
Celsius).
Incorrect display option programmed.
Controller may be programmed to
display in either Fahrenheit or
Celsius. With the controller off,
press the check button and enter
1658.
Display shows HI.
Fryer is more than 21ºF (12ºC) above
setpoint.
This display is normal if the fryer
setpoint has been changed to a
lower temperature. The display
should revert to the normal four
dashes when the frypot
temperature cools to the setpoint.
If the setpoint has not been
changed, this indicates a problem
with the temperature control
circuitry. Turn the fryer off and
call a FAS.
Display shows HOT.
Frypot temperature is more than
410ºF (210ºC) or, in CE countries,
395ºF (202ºC).
This in an indication of a
malfunction in the temperature
control circuitry, including a
failure of the high limit thermostat.
Shut the fryer down immediately
and call a FAS.
Display shows LO.
Frypot temperature is more than 21ºF
(12ºC) below setpoint.
This display is normal when the
fryer is first turned on and may
appear for a short while if a large
batch of frozen product is added to
the frypot. If the display never
goes out, the fryer is not heating
call a FAS.