1-10
the pump and motor. Allow the pump motor to cool at least 30 minutes before resuming operation.
Pump overheating can be caused by:
•
Solidified shortening in the pan or
filter lines, or
•
Attempting to filter unheated oil
(cold oil is more viscous,
overloading the pump motor and
causing it to overheat).
If the motor runs but the pump does not
return oil, there is a blockage in the pump.
Incorrectly sized or installed paper/pads will
allow food particles and sediment to pass
through the filter pan and into the pump.
When sediment enters the pump, the gears
bind, causing the motor to overload, again
tripping the thermal overload. Shortening
that has solidified in the pump will also
cause it to seize, with the same result.
A pump seized by debris or hard shortening
can usually be freed by manually moving
the gears with a screwdriver or other
instrument.
Disconnect power to the filter system, remove the input plumbing from the pump, and use a
screwdriver to manually turn the gears.
●
Turning the pump gears in reverse will release a hard particle.
●
Turning the pump gears forward will push softer objects and solid shortening through the
pump and allow free movement of the gears.
Incorrectly sized or installed paper/pads will also allow food particles and sediment to pass through
and clog the suction tube on the bottom of the filter pan. Particles large enough to block the suction
tube may indicate that the crumb tray is not being used. Pan blockage can also occur if shortening is
left in the pan and allowed to solidify. Blockage removal can be accomplished by forcing the item
out with an auger or drain snake. Compressed air or other pressurized gases should not be used to
force out the blockage.
1.9.2 Replacing the Filter Motor, Filter Pump, and Related Components
1.
Remove the filter pan and lid from the unit. Drain the frypots into a Shortening Disposal Unit
(SDU) or other appropriate metal container.
DANGER
DO NOT
drain more than one full frypot or two split frypots into the SDU at one time.
Sediment Particle
Oil Flow
Up for reverse
Down for forward
Sediment Particle
Summary of Contents for 1814E Series
Page 22: ...1 17 1 13 Wiring Diagrams 1 13 1 Modular Basket Lift Wiring Diagram 208 250V...
Page 23: ...1 18 1 13 2 Modular Basket Lift Wiring Diagram 100 120V...
Page 24: ...1 19 1 13 3 Standard 1814E Control Wiring with 30000 Controls...
Page 25: ...1 20 1 13 4 BK1814E Control Wiring...
Page 26: ...1 21 1 13 5 Component Box Wiring...
Page 27: ...1 22 1 13 6 Tilt Switch Wiring...
Page 28: ...1 23 1 13 7 Contactor 17kW Full Vat DELTA Configuration Solid State Relay 208 250V...
Page 29: ...1 24 1 13 8 Contactor 17kW Full Vat DELTA Configuration Mechanical 208 250V...
Page 30: ...1 25 1 13 9 Contactor 17kW Full Vat DELTA Configuration Mechanical 480V...
Page 31: ...1 26 1 13 10 Contactor 17kW Dual Vat DELTA Configuration Solid State Relay 208 250V...
Page 32: ...1 27 1 13 11 Contactor 17kW Dual Vat DELTA Configuration Mechanical 208 250V 480V...
Page 33: ...1 28 1 13 12 Contactor 22kW Full Vat DELTA Configuration Solid State Relay 208 250V...
Page 34: ...1 29 1 13 13 Contactor 22kW Full Vat DELTA Configuration Mechanical 208 250V...
Page 35: ...1 30 1 13 14 Contactor 22kW Full Vat DELTA Configuration Mechanical 480V...
Page 38: ...1 33 1 13 17 Contactor 17kW Dual Vat WYE Configuration Export Solid State Relay 208 250V...
Page 39: ...1 34 1 13 18 Contactor 17kW Dual Vat WYE Configuration Export Mechanical 208 250V...
Page 41: ...2 2 2 2 Basket Lift Assembly and Associated Parts...
Page 48: ...2 9 2 4 2 Drain Valves and Associated Parts Units with Built In Filtration cont...
Page 51: ...2 12 2 5 Electronics and Wiring Components 2 5 1 Component Boxes...
Page 53: ...2 14 2 5 2 Contactor Boxes...
Page 57: ...2 18 2 5 3 2 Element Tube Assemblies...
Page 67: ...2 28 2 8 Oil Return System Components...