Initial Start Up
1.
Remove front panel. Check machine for any
packing or wires rubbing moving parts. Note
location of control board in upper left corner of
the machine’s front.
2.
Remove tape securing curtain to evaporator.
3.
Switch on the electrical power to the machine.
Observe that some of the control’s indicator
lights glow and its display shows
O
.
4.
Open the water supply valve.
5.
Push and release the ON button. The code
display will begin to blink
F
.
The purge valve opens, the water pump starts and
the inlet water valve opens to add water to the
reservoir. In a few seconds the purge valve closes
and the water pump stops. Water will flow into the
machine until the reservoir is full. The hot gas valve
and harvest assist device will activate, then the
compressor and water pump will start. If it’s an air
cooled model the fan(s) motors will begin to turn a
few moments after the compressor starts. The
display will show a continuous
F
. Five seconds later
the hot gas valve will close and the harvest assist
device will return to its standby position. Warm air
will be discharged from air cooled models.
6.
Observe the Ready for Harvest indicator light.
It may blink early in the cycle, that is normal.
The control will ignore that signal for the first 6
minutes of freeze.
7.
During the Freeze cycle move the curtain and
observe that the SW1 or SW2 light on the
control board blinks Off when the curtain
moves away from the evaporator and On when
returned to its normal position.
Note: Moving the curtain during the Freeze cycle
has no affect on control function, but will cause
water to flow into the cube chute.
8.
When enough ice has frozen, the Ready for
Harvest indicator light will be on steady. After
it’s been on steady for a few seconds Harvest
will begin.
The display shows an
H.
The hot gas valve opens,
the air cooled fan motor(s) shut off and the harvest
assist mechanism is activated. The purge valve
opens to drain some water, when it does the inlet
water valve opens to refill the reservoir. After a few
seconds the purge valve closes but the inlet water
valve continues to fill the reservoir. Harvest
continues until the ice is released as a unit and
forces the curtain to open. When the curtain opens
it signals the controller which returns the unit to a
freeze cycle.
9.
Check the ice harvested for proper bridge
thickness. The ice bridge is factory set at 1/8
inch. If needed, adjust bridge thickness. Do
NOT make it too thin.
10. Return the front panel to its normal position
and secure it to the machine.
11. Instruct the user in the operation of the
machine and its maintenance requirements.
12. Fill out and mail the warranty registration form.
Typical Ice Making Cycle Times (minutes).
Listed times are for clean machines in proper
installations. Cycle length at startup will be longer
until the system stabilizes.
Model
21
o
C air /
10
o
C. water
32
o
C. air /
21
o
C. water
C0322A
10-12
14-16
C0322W
9-11
10-12
C0522A
11-13
16-18
C0522W
13-15
13-15
C0330A
9-11
12-14
C0330W
8-10
9-11
C0530A
12-14
16-18
C0530W
10-12
11-13
C0630A
9-11
11-13
C0630W
7-9
10-12
C0830A
10-12
13-15
C0830W
11-13
12-14
C1030A
9-11
11-13
C1030W
9-11
10-12
July 2007
Page 10
C0322 through C1030
Air and Water Cooled Installation Manual
Summary of Contents for Prodigy C0522
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