Vollrath U444 Water Cooled - Manual (Page 20)

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When the switch is placed in the OFF position, the
refrigeration system and auger will not operate.
When the switch is placed in the SERVE position,
the refrigeration system and auger will operate auto-
matically. The switch should be placed in the SERVE
position for normal operation.
C. Cabinet-Off-On Switch
The CABINET-OFF-ON switch is a two position
toggle switch. When the switch is placed in the OFF
position, the lower cabinet refrigeration system will
not run. When the switch is placed in the ON
position, the lower cabinet refrigeration system will
run until the preset temperature is reached; then
cycle ON and OFF to maintain that temperature.
D. Cab Indicator Light
A flashing light indicates the cab OFF-ON switch is
in the OFF position, no refrigeration. Place the OFF-
ON switch in the ON position for cab refrigeration.
E. Pump Switch
The pump motor switch is a two position toggle
switch. When the switch is placed in the OFF
position, the pump will not run. When the switch is
placed in the ON position, the pump will run until the
preset pressure is reached, then cycle ON and OFF
as product is drawn to maintain that pressure.
F. Standby/Serve Switch
The standby/serve switch is a two position toggle
switch. When the switch is placed in the standby
position the freezer will cycle to maintain a tempera-
ture below 41°F (-15°C). When the switch is in the
Serve position the freezer will cycle to maintain a
servable product.
G. Freezing Switch
The freezing switch is a two position toggle
switch. When the switch is placed in the MAXIMUM
position the freezer will be forced to run 30 seconds
after the temperature control is satisfied.
H. High Head Pressure Cut Out
If the head pressure exceeds 445 psig (28 bar) air
cooled and water cooled, the high head pressure
cutout will trip. The reset button can be accessed
from the side of the freezer.
I. Low Mix Light
The low mix light will illuminate when the liquid level
in the mix container drops below two gallons.
J. Front Door Safety Switch
The front door safety switch prevents the auger from
turning when the front door is removed. The switch
is open when the door is removed and closed when
the door is properly installed.