40
Controls, Systems and Operations
Models C708/C709/C716/C717
Timers
Two Minute Stir Cycle
If the machine is in the STANDBY mode, the beater
motor will turn on for six seconds every two minutes
when the Standby Temp setpoint 26.5°F (-4°C) is
satisfied.
If the machine is in the HEAT mode, the beater
motor continues the two minute stir cycle (see
STANDBY above) until the freezing cylinder
temperature rises above 120
_
F (49
_
C). Once this
temperature is reached the beater motor runs
continuously.
Mix Pump Timer
The mix pump will run for 30 seconds anytime the
unit is placed in the AUTO mode, but not from
STANDBY.
Mix Draw Timer
During the AUTO mode, the mix pump will run for 5 -
30 seconds every time product is drawn from the
machine. The factory setting is 10 seconds.
24 Hour Last Heat Cycle Event
If the machine runs longer than 24 hours without a
successful Heat Treatment Cycle, the machine will
soft lock.
14 Day Timer
If the machine runs longer than 14 days without a
successful brush cleaning, the machine will hard
lock.
Heat Phase Timer
The Heat Phase Timer times out the maximum
allowable time the unit can be in the Heat Phase of
the Heat Treatment Cycle (90 minutes). If the timer
exceeds 90 minutes, the unit will lock out.
Hold Phase Timer
This timer assures that product in the freezing
cylinder and the hopper are held above 150
_
F
(65
_
C) for a minimum of 35
continuous
minutes.
Cool Phase Timer
The Cool Phase Timer times out the maximum
allowable time the unit can remain in the COOL
phase of the Heat Treatment Cycle (90 minutes). If
the timer exceeds 90 minutes, the unit will soft lock.
Safety Timeout
Once power is applied to the unit, a 60 second timer
places the unit in an “IDLE” state. The tone is turned
on in 0.5 second intervals, and a “Safety Timeout”
message appears on the LCD. This timer can be
aborted by pressing any key.
Brush Clean Timer
This timer times out 5 minutes when all conditions
for a successful brush cleaning are met.
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 ...