Vulcan-Hart ERA Series Service Manual page 18

ERA & EBD SERIES ELECTRIC FRYERS - ELECTRICAL OPERATION
Fill Solenoid Valve . . . . . . . . . . . . When energized by filter switch, the solenoid valve opens to allow the flow of
Pump Motor . . . . . . . . . . . . . . . . . Operates pump to circulate shortening through filtering system.
Start Switch . . . . . . . . . . . . . . . . . . Supplies start heating function to the temperature control at the beginning of
Filter Switch . . . . . . . . . . . . . . . . . Energizes pump motor to filter the shortening when switch is closed (valve
Discard Valve Switch . . . . . . . . . . A magnetic reed switch mounted on the mechanical discard valve that
R3 Filter Relay . . . . . . . . . . . . . . . . Supplies power to pump motor and solenoid.
R4 Solenoid Relay . . . . . . . . . . . . Removes power to solenoid if discard valve switch is operated.
F25385 (May 2010)
KLEENSCREEN FILTER CONTROLS
shortening thru filtering system.
a cooking cycle or after the vat has been filled from the filter process.
handle extended). Filter power switch must be turned on.
closes when discard valve handle is extended to discard the shortening.
Prevents R4 solenoid relay N.C. contacts from suppling power to the fill
solenoid valve when filter key is pressed.
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