19
Models C708 & C716
Important: To the Operator
050628
Power Switch ON
When the power switch is placed in the ON position,
the control panel touch keys become operative. The
fluorescent display will be either blank or indicate
that the unit has been cleaned.
UNIT CLEANED
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.
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 the HEAT cycle. The
product is hot and under extreme pressure.
In the 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.
To comply with health codes, heat treatment system
freezers
must
complete a heat treatment cycle
daily, and
must
be disassembled and brush cleaned
a minimum of every 14 days. Brush cleaning is the
normal disassembly and cleaning procedure found in
the Operator Manual. Failure to follow these
guidelines will cause the control to lock the freezer
out of the AUTO mode.
Summary of Contents for Wawa C708
Page 1: ...Models C708 C716 Heat Treatment Soft Serve Freezer Operating Instructions 059061 M 6 17 08...
Page 71: ...Model C708 057010 27 Rev 2 08...
Page 72: ...Model C708 057010 27 Inset Rev 2 08...
Page 73: ...Model C708 057010 33 Rev 2 08...
Page 74: ...Model C708 057010 40 Rev 2 08...
Page 75: ...Model C708 057010 58 Rev 2 08...
Page 76: ...Model C716 059900 27 Rev 2 08...
Page 77: ...Model C716 059900 27 Inset Rev 2 08...
Page 78: ...Model C716 059900 33 Rev 2 08...
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Page 80: ...Model C716 059900 58 Rev 2 08...