Vulcan-Hart 126905, Дополнение к руководству по обслуживанию

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ER SERIES FRYER SERVICE MANUAL SUPPLEMENT - ELECTRICAL OPERATION
F24696 (May 2001) Page 13 of 56
A. Allow oil to cycle at set temperature for
approximately 10 minutes.
NOTE: If using solid shortening, once it has
melted, stir the oil to eliminate any sold
shortening in cold zone of the vat. Refer to
"MELT CYCLE - SOLID SHORTENING".
4. Turn the power switch OFF, to the fryer section
to be filtered.
5. Open the manual drain valve to the fryer
section in need of filtering and drain the liquid
oil/shortening into filter tank.
NOTE: If using solid shortening, allow hot
shortening to stand in filter tank for approximately 6
minutes prior to filtering.
6. Turn filter power switch ON.
A. Switch pilot light comes ON.
7. Extend Filter valve handle of the same fryer
section.
A. Filter valve switch N.O. contacts CLOSE.
1) Filter relay coil is energized and the
N.O. contacts CLOSE.
a. Power supplied to pump motor.
B. Pump motor circulates oil through filter
until power is removed.
8. When the oil filtering process is completed,
close the manual drain valve to the fryer and
allow the vat to refill.
NOTE: No electrical switching occurs by closing the
manual drain valve unless the optional drain valve
switch is installed.
9. When all filtered oil is returned to the fryer,
retract the filter valve handle.
A. Filter valve switch N.O. contacts OPEN.
1) Filter relay coil is de-energized and
the N.O. contacts OPEN.
a. Power is removed from pump
motor.
10. Turn filter power switch OFF.
NOTE: If using solid shortening, when all filtered oil
is returned to the vat 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.
Discard of used oil
1. Conditions
A. Same as outlined in steps 1 thru 4 under
“KLEENSCREEN FILTERING SYSTEM”.
2. Open the manual drain valve to the fryer
section in need of oil discarding and drain the
oil into the filter.
3. Attach oil drain hose the male quick connect
fitting on the fryer.
4. Turn filter power switch ON.
A. Switch pilot light comes ON.
5. Place drain hose discharge end into a used oil
holding tank.
6. Extend discard handle.
A. Discard valve switch N.O. contacts
CLOSE.
1) Filter relay coil is energized and the
N.O. contacts CLOSE.
a. Power supplied to pump motor.
B. Oil begins flowing through drain hose into
holding tank until power is removed.
7. When all used oil is emptied from the fryer,
retract the discard valve handle.
A. Discard valve switch N.O. contacts OPEN.
1) Filter relay coil is de-energized and
the N.O. contacts OPEN.
a. Power is removed from pump
motor.
8. Close the manual drain valve to the fryer.
NOTE: No electrical switching occurs by closing the
manual drain valve unless the optional drain valve
switch is installed.
9. Turn filter power switch OFF.
NOTE: If using solid shortening, when all filtered oil
is returned to the vat 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.