4-10
NO
NO
YES
Check the setting and
calibration of the thermostat.
Is the thermostat
set too high?
YES
Perform a through cleaning of
the fryer as described in 3.2.
Are the heating
elements dirty?
NO
NO
E
NO
YES
Gently move the capillary tube
away from the heating elements
Is High Limit
capillary tube
touching the heating
elements?
NO
YES
Ensure that shortening level is filled
to the level mark.
Is shortening
level too low?
YES
Ensure that shortening is packed
tightly around heating elements!
Make sure that the Melt Cycle
switch is set to MELT ON.
Is solid
shortening being
melted?
YES
Does HIGH LIMIT
switch trip during normal
operation?
NO
D
If the High Limit switch can
not be reset of continues to
trip early replace the switch.
YES
Replace the
module.
Test the
temperature control
module as described
in 4.5. Is the module
defective?
NO