U-Line U-3045WCINT-60B User Manual & Service Manual page 71

USER GUIDE
SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE • SERVICE
Differentials
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Can be displayed in Celsius
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(DO NOT MAKE AN ADJUSTMENT TO THIS WITHOUT
CONTACTING TECH LINE: 800-779-2955)
Differentials are used to determine the maximum variation
from set point and have a range of 0 through 10. The
table below shows the effect of differentials on cooling
cycles with a set point of 45°F (7°C).
NOTE: Air temperature does not reflect product
temperatures.
Differential Cycle Start °F (°C) Cycle End °F (°C)
0 45° (7°)
1 46° (8°)
2 47° (8°)
3 48° (9°)
4 49° (10°)
5 50° (10°)
The graph below shows a unit's cooling cycle over time
with various differentials.
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DIFFERENTIALS
ZONE = 1°F
43° (6°)
43° (6°)
41° (5°)
41° (5°)
39° (4°)
37° (3°)
Evap Fan
Up
Down
The Evap Fan option in the service menu allows servicers
to change the Evaporator Fan runtime (in minutes) from 0
to 98 and OFF cycle time 0 to 98.
To access Evap Fan
1. Press to select "Evap Fan".
2. Press .
3. Press and to scroll through available settings.
To exit the Evap Fan menu, press
Menu" and press to confirm.
Mullion
Up
Down
The MULL option in the service menu allows servicers to
change the ON/OFF time in minutes of the mullion heater
(DWR only) from 0 to 98.
To access Mullion
1. Press to select "MULL".
2. Press .
3. Press and to scroll through available settings.
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EVAP FAN
EVAP FAN ON = 1
EVAP FAN OFF = 60
to select "Return to
Select
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MULL
MULL ON = 5
MULL OFF = 30
Control Operation - Service 6