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02/2005 19 www.U-LineService.com
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CLRCO2075 — Clear Ice Maker/Refrigerator
Initial Start-Up
Once installation and leveling is complete, the unit is
ready for initial start-up and operation. The cycle selector
switch is located in the front grille (see Figure 46).
1. Open the door and remove the cover in front of the
evaporator by gently compressing and pulling
forward. This will enable you to observe the water
flow over the evaporator.
2. Check that the overflow tube is inserted securely into
the water trough.
3. Put the cycle selector switch (in the grille) in the ON
position (press the switch up). The water fill valve will
energize and fill the water reservoir. The water fill valve
shuts off after approximately 180 seconds (3 minutes).
The compressor begins to operate.
4. Watch the water flow over the evaporator assembly (ice
cube tray) to familiarize yourself with the operation.
Upon initial start-up, water flow over the evaporator
may be uneven. This may cause uneven sized cubes or
water spilling into the ice storage bin. This is a normal
situation and will correct itself within the first 24 hours
of operation.
5. Replace the evaporator cover. Note that after the first
slab of ice is produced, ice production will stop until the
refrigerator side of the CLRCO2075 reaches the set
point temperature. Then, ice production will begin
again.
6. Allow unit to run for at least 24 hours to stabilize
before making any temperature or ice adjustments.
IMPORTANT
It is possible that dirt or scale will dislodge in the water
line. Always throw away all ice cubes made during the
first two to three hours of operation.
Temperature Controller
The temperature controller (Figure 47) is located below
the clear ice maker. It consists of an LED display, three LED
status indicator lights and three touchpad buttons. The
LED display shows the temperature set point and is
calibrated in degrees Fahrenheit. The controller is factory
programmed for a set point of 38°F which will show when
the unit is first powered up.
To display actual temperature in the refrigerator, press
the “WARMER” button momentarily. A solid status
indicator light (1, Figure 47) will show and the air
temperature reading in the cabinet will show for
approximately 10 seconds.
To adjust the temperature set point, press the “SET TEMP”
button momentarily; the display will flash. Press the
“WARMER” or “COOLER” button as desired to change the
set point. When the desired set point shows on the
display, wait 10 seconds and the new set point will be
saved. Wait 24 hours for the temperature to stabilize
before checking the actual temperature again.
Note: LED lights only apply to the Ice Maker, and the
Refrigerator will continue to work and cool as normal
even if LEDs are flashing.
Other Settings
Other settings for the Clear Ice Maker side of the
CLRCO2075 are factory preset. No adjustments should be
necessary at this time. For information about Ice Cube
Thickness, see the User Manual.
10 Start-Up for the First Time
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Cycle Selector
Switch
Figure 46
Indicator Light Status
LED Status Indicates
1 • Solid
• Flashing
• Refrigerator Temperature displayed
• Not Applicable
2 • Solid
• Flashing
• Service Menu — wait 10 seconds and it
will exit automatically
• Open Thermistor — call for service
3 • Solid
• Flashing
• Service Menu — wait 10 seconds and it
will exit automatically
• Drain Pump Blocked — check installation
and drain line
1 2 3
Figure 47