20
Controls, Systems and Operations
Models C708/C709/C716/C717
Heat Cycle
The HEAT symbol on the control panel is illuminated
throughout the heat treatment cycle. Two warning
messages will be displayed on the screen. “DO NOT
DRAW” will be displayed when the mix temperature
is below 130°F (54.4°C).
DO NOT DRAW
When the temperature of the mix is above 130°F
(54.4°C) the screen will display a message
indicating that HOT PRODUCT is in the machine.
HOT PRODUCT
DO NOT attempt to draw product or
disassemble the unit during t he HEAT cycle. The
product is hot and under extreme pressure.
In t he HEAT cycle, the mix temperature in the
hopper and freezing cylinder must be raised to
151°F (66.1°C) within 90 minutes.
When the heating phase is complete, the freezer
goes into the holding phase of the cycle. The holding
phase will keep the temperature above 151°F
(66.1°C) for a minimum of 35 minutes.
The final phase of the heat treatment cycle is the
cooling phase. The freezer must cool the mix below
41°F (5°C) within 90 minutes.
When the entire heat cycle has been completed, the
HEAT symbol will no longer be illuminated. The
machine will enter the STANDBY mode (STANDBY
symbol illuminates). The machine can be placed in
AUTO or left in STANDBY.
International Models Only:
Some International models will continuously display
the temperature of the mix hopper when the power
switch is in the ON position.
HOPPER 21.0
UNIT CLEANED
If the control is set for international configuration, the
following screen will appear when the heat symbol is
touched.
ARE YOU SURE
>Yes
No
Use the up or down arrow symbol to move the
cursor to “YES”. Touch the SEL symbol to
immediately start a heat cycle.
Note: The machine must be in AUTO or STANDBY
and have sufficient mix in the hopper before the
machine can successfully enter the HEAT mode of
operation.
Manager’s Menu
______________________________
The Manager’s Menu is used to enter the operator
function displays. To access the Menu, touch the
center of the CONE symbol on the control panel.
The arrow symbols, the SEL symbol and the CONE
symbol will be lit when the ACCESS CODE screen
is displayed.
13201
SEL
®
Figure 13
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