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&I -;j
tern
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I
escriptiori
Other LED
Idle LED
Up and Down
Switches
Fuses (electric only)
High Limit Reset
Contactors
(electric only)
Thermal Sensor
The other LED flashes while in the high level program mode
and special program modes only. Several parameters can be pro-
grammed at this time.
The idle LED illuminates when the right timer up and and down
switch is pressed for two seconds. The indicator passes through
the other product LEDs to the idle LED. The control will then
regulate the shortening temperature at a lower programmed
temperature.
Two sets of up and down switches (denoted as triangles) are
on the control. These switches are used in programming and
product selection. A product is selected by pressing and holding
either the up or down switch for two seconds. To select both
the right and left products at the same time the programmed
set point temperature must be the same.
The fuses, located on the panel behind door, are protective
devices that break the circuit when the current exceeds the rated
value. The 5 amp fuses provide an overload protection for the
control panel.
This manual reset, located on panel behind door, must be pushed
up in the event the high limit trips. This red button will manually
reset the high limit. A high limit protects each cookpot.
The contactors are the relays that route power to the heating
elements. One relay coil is in series with the high limit
temperature control, and the other relay coil is in series with
the heat control circuit, which is the mercury contactor.
The thermal sensor, located behind the control panel, determines
the shortening temperature.