Dean D50 Installation, Operation & Maintenance Manual page 19

Heater
Tubes
Fry Vessel
Fryer Drain Valve
Handle (Red)
b. Built-in Filter Operation:
Figure 6-3 shows a simplified version
of a built-in filtration system. Arrows
show the direction of oil flow when
filtering. Use the figure as a guide for
locating key components on a fryer
battery with a built-in filtration system.
1. Turn fryer "OFF".
2. Filter the oil from one fryer at a
time. Scoop approximately 3 quarts
of oil from the fryer to be filtered
and set aside.
3. Remove the drop-in grid covering
the heater tubes from the fryer
vessel. Set aside the drop-in grid.
See Figure 6-4.
Fryer Battery with Built-in Filter System *
Arrows show oil flow direction.
Pump Oil Return
Line
Filter
Quick
Disconnect
FIGURE 6-3
18
Hose Connect
Valve
Oil Return
Handle
(Yellow)
* Note: Only major components are
shown.
Drop-in Grid in a Fry Vessel
FIGURE 6-4
4. Stir the oil below the heat transfer
tubes with an "L- shaped" Teflon
brush to loosen sediments.
5. Open the fryer cabinet door.