29
Models C708/C709/C716/C717
Controls, Systems and Operations
Standby temperatures must be set to maintain
hopper and freezing cylinder temperatures below
40°F (4.4°C). With the hot gas system, it is not
necessary to set this temperature at 30.5°F (-8.3°C)
as was done on the glycol systems. The
recommended temperature is 39°F (3.9°C).
Pressing the UP or DOWN keys increase and
decrease the temperature. Pressing the SEL symbol
accepts the setting and returns to the Service Menu
screen.
The temperature differential is 4°F (2°C) for Standby
temperature.
Hopper Temp
This option allows the technician to adjust the
hopper temperature in AUTO and STANDBY. The
Hopper Temp Cooling screen is displayed upon
selecting this option.
HOPPER TEMP COOLING
CUT IN AT
:
39.0
CURRENT
:
39.0
> Next
Pressing the UP or DOWN keys increase and
decrease the temperature. Pressing the SEL symbol
accepts the setting and returns to the Service Menu
screen. The temperature differential is 2°F (1°C) for
the hopper temperature.
Heat Treat Temps
This option allows the technician to adjust the barrel
(freezing cylinder) and hopper temperatures used to
control the Hot Gas Solenoid in the HEAT and
HOLD phases of the Heat Cycle. The Barrel Heating
screen is displayed first.
BARREL HEAT TEMP
HEATING
:
160.0
CURRENT
:
41.0
> Next
Pressing the UP or DOWN keys increase and
decrease the temperature. Pressing the SEL symbol
accepts the setting and displays the Barrel Holding
screen.
BARREL HOLD TEMP
HEATING
:
160.0
CURRENT
:
41.0
> Next
The factory default setting for barrel heating is
160°F (71°C).
Pressing the UP or DOWN keys increase and
decrease the temperature. Pressing the SEL symbol
accepts the setting and displays the Hopper Heating
screen. The factory default setting for hopper
heating is 155°F (68°C).
HOPPER HEAT TEMP
HEATING
:
155.0
CURRENT
:
41.0
> Next
Pressing the UP or DOWN keys increase and
decrease the temperature. Pressing the SEL symbol
accepts the setting and displays the Hopper Holding
screen. The factory default setting for hopper hold is
155°F (68°C).
HOPPER HOLD TEMP
HEATING
:
155.0
CURRENT
:
41.0
> Next
Pressing the UP or DOWN keys increase and
decrease the temperature. Pressing the SEL symbol
accepts the setting and returns to the Service Menu
screen. Pressing the MENU symbol with any screen
showing ignores any changes and returns to the
Service Menu screen.
Summary of Contents for C708
Page 1: ...Models C708 C709 C716 C717 Heat Treatment Soft Serve Freezers Service Manual 059061 S 6 15 05 ...
Page 2: ......
Page 6: ...Table of Contents Models C708 C709 C716 C717 Notes ...
Page 22: ...16 Introduction Models C708 C709 C716 C717 Notes ...
Page 49: ...43 Models C708 C709 C716 C717 Systems Controls and Operations C708 C709 Control Overview ...
Page 50: ...44 Systems Controls and Operations Models C708 C709 C716 C717 C716 C717 Control Overview ...
Page 53: ...47 Models C708 C709 C716 C717 Systems Controls and Operations Refrigeration Schematic ...
Page 70: ...64 Troubleshooting Models C708 C709 C716 C717 Notes ...
Page 73: ...67 Models C708 C709 C716 C717 Parts Notes ...
Page 74: ...68 Parts Models C708 C709 C716 C717 Model C708 Exploded View ...
Page 78: ...72 Parts Models C708 C709 C716 C717 Model C709 Exploded View ...
Page 82: ...76 Parts Models C708 C709 C716 C717 Model C716 Exploded View ...
Page 86: ...80 Parts Models C708 C709 C716 C717 Model C717 Exploded View ...
Page 133: ...C708 C709 057010 27 Rev 6 05 ...
Page 134: ...C708 C709 057010 33 Rev 6 05 ...
Page 135: ...C708 C709 057010 40 Rev 6 05 ...
Page 136: ...C708 C709 057010 58 Rev 6 05 ...
Page 137: ...Model C716 059900 27 Rev 2 06 ...
Page 138: ...Model C716 059900 27 Inset 1 2 06 ...
Page 139: ...Model C716 059900 27 Inset 2 2 06 ...
Page 140: ...Model C716 059900 33 Rev 2 06 ...
Page 141: ...Model C716 059900 40 Rev 2 06 ...
Page 142: ...Model C716 059900 58 Rev 2 06 ...
Page 143: ...Model C717 059901 27 6 05 ...
Page 144: ...Model C717 059901 27 Inset 1 6 05 ...
Page 145: ...Model C717 059901 27 Inset 2 6 05 ...
Page 146: ...Model C717 059901 33 6 05 ...
Page 147: ...Model C717 059901 40 6 05 ...
Page 148: ...Model C717 059901 58 6 05 ...