Frymaster YSCFC24GSERIES manual Yscfc Series Flatbottom GAS Fryers Service Procedures

YSCFC SERIES FLATBOTTOM GAS FRYERS

CHAPTER 1: SERVICE PROCEDURES

A pump seized by debris or hard shortening must be disassembled, cleaned and reassembled as follows:

1.Disconnect power to the filter system.

2.Remove the front cover of the pump to access the gears inside, if the pump is accessible while still inside the cabinet. If the front cover is not accessible, the pump must be removed from the pump motor (remove input/output plumbing from the pump prior to removing pump). Remove setscrews to disengage the pump from the motor.

3.Prior to reassembly, the inside housing must be clean and free of any sediment or debris. Failure to completely clean the inside housing and ring gear will cause gear binding after reassembly.

4.During reassembly, partially install the housing bolts in a star pattern, leaving a ⅛-inch (3 mm) gap between the cover and housing flanges. Ensure there is no shortening or oil in the filter pan, and that the filter pan is disconnected. With the motor running slowly draw the cover in, evenly tightening the housing bolts. When the cover is snug on the housing tighten all bolts to 15 inch- lbs (1.7 Nm) ensuring that the pump is working correctly. Turn the motor off.

The electronics of the SUFF/UFF filtration system are simple and straightforward. Microswitches attached to handles for each vat and wired in parallel provide the 24 VAC required to activate the pump relay coil. When the handles are moved to the ON position, the activated pump relay coil pulls the pump motor switch in, supplying power to the pump motor.

Filter systems equipped with oil-return heaters are wired into the 120 VAC source, which remains energized as long as the unit is plugged in.

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