Vulcan-Hart ERO15 Service Manual page 29

NOTE: If using solid shortening, when all
filtered shortening is returned to the fry tank
and filter power switch is off, open the filter
drawer approximately one inch. Allow the
remaining shortening in the line to drain into
the filter tank to prevent possible clogging after
the shortening cools and solidifies. Close the
filter drawer when complete.
5. Computer Control:
A. The number of cooking cycle's reach the
filter count setting.
B. The right side display indicates FILTER
and will flash when the fryer is idle.
NOTE: A manual filter cycle can also be done at
any time by following the procedure outlined under
SOLID STATE CONTROL in steps 4B thru 4H.
Display will show DRAINING TURN OFF. If
desired, the filter timer can still be initiated.
C. Open the manual drain valve to the fryer
section in need of filtering and drain the
shortening into filter tank.
NOTE: If using solid shortening, allow hot
shortening to stand in filter tank for
approximately 6 minutes prior to filtering.
NOTE: Drain valve interlock contacts open and
the position of the drain valve is indicated to
the cooking control.
NOTE: Steps 5D thru 5G should be performed
in immediate succession to start the filtering
process and the filter timer.
D. Turn filter power switch on.
1) Switch pilot light comes on.
E. Extend Filter valve handle of the same
fryer section.
1) Filter valve switch N.O. contacts
close.
a. Power supplied to pump motor.
ER SERIES ELECTRIC FRYERS - ELECTRICAL OPERATION
F. Pump motor circulates shortening through
filter until power is removed.
G. Press either TIME key to start filter timer
countdown.
1)
H. Filter time expires:
1)
I. Close the drain valve:
1)
NOTE: Closing the drain valve before filter time
expires will stop the filter timer but will not reset
the filter counts. The FILTER prompt can only
be reset by completing a filtering cycle or
disabling the function in programming mode.
Cycling the power will not reset this prompt.
NOTE: Drain valve interlock contacts close and
the position of the drain valve is indicated to
the cooking control.
J. When all filtered shortening is returned to
the fryer, retract the filter valve handle.
1)
K. Turn filter power switch off.
NOTE: If using solid shortening, when all
filtered shortening is returned to the fry tank
and filter power switch is off, open the filter
drawer approximately one inch. Allow the
remaining shortening in the line to drain into
the filter tank to prevent possible clogging after
the shortening cools and solidifies. Close the
filter drawer when complete.
L. Turn power switch off.
Page 29 of 48
FILTER and the remaining filter time
are displayed.
FILTER DONE is displayed and the
electronic alarm will sound for
approximately 5 seconds. Display
then changes to CLOSE DRAIN.
TURN OFF is displayed.
Power is removed from pump motor.
F35613 ( September 2003)