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8 2115WC and 2115WCOL, 2175WC and 2175WCOL
The electronic control with digital display (Figure 4) is
configured to show a single temperature continuously.
This set-point temperature is a base number used by the
controller to maintain the temperature zones in your unit.
The factory default set-point temperature is 50°F. This set-
point temperature is used as a gauge if further
temperature adjustments are required.
A DISPLAY OFF mode is available through the control
panel. This mode allows you to control whether the
display (Figure 4, 3) will be ON or OFF whenever the
door is closed. The icon touch sequence that follows will
switch between both modes:
1. Touch and hold the WARMER icon (Figure 4, 2), and
within five seconds press the POWER icon (Figure
4, 1) three times.
2. The display will be either visible or dark when the door
is closed.
3. To return to the previous mode, repeat Step 1.
Temperature Display Selection
U-Line products supplied for 110 VAC operation have
temperatures displayed in a default Fahrenheit (°F)
configuration (Figure 4, 3). Models supplied for 220 VAC
operation have temperatures displayed in a default
Celsius (°C) configuration.
The display can easily be adjusted for either type of
temperature display. Press and hold the LIGHT icon
(Figure 4, 5) and within five seconds press the COOLER
icon (Figure 4, 4) three times to change the display as
desired.
Temperature Display
To display all zone temperatures:
1. Press and hold the WARMER icon (Figure 4, 2) for
approximately five seconds and release when the °F
symbol in the display (Figure 4, 3) begins to flash.
2. The display
(Figure 4, 3)
will scroll through three
individual readings at two second intervals per
temperature.
3. The °F symbol in the display will indicate the individual
zone temperature being displayed as they are scrolling.
• The top horizontal bar in the symbol indicates the
upper cabinet zone.
• The middle horizontal bar in the symbol indicates
the middle cabinet zone.
• The bottom horizontal bar in the symbol indicates
the lower cabinet zone.
4. After the third scroll cycle is completed, the display will
return to the set-point temperature.
Checking Product Temperature
Figure 5
To check the actual product temperature in your unit,
insert an accurate thermometer into a plastic (non-
breakable) bottle that is partially filled with water.
Tighten the bottle cap securely (Figure 5).
Place the bottle in the desired area for 24 hours. Refrain
from opening the unit during the testing period. After 24
hours, check the temperature of the water. If required,
adjust the temperature control in a small increment (See
ADJUSTING TEMPERATURE).
Factors which affect the internal temperatures of the
cabinet include:
• Temperature setting.
• Ambient temperature where installed.
• Number of times and length of time the door is
opened and closed.
• Installation in direct sunlight or near a heat source.
Adjusting Temperature
IMPORTANTIMPORTANT
Adjust the set-point temperature in single
increments, and wait 24 hours for the temperature
to stabilize before rechecking.
Figure 6
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