U-Line CLR1215 - Page 56

USER GUIDE
Control Operation - Service 5
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SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE • SERVICE
SERVICE MODE QUICK GUIDE
1. THERMISTOR 1 — TEMPERATURE
This will show the pure thermistor reading with no
offsets taken into account. When placed in ice water
this thermistor should read 32°F in this menu option.
2.
THERMISTOR 2
View thermistor #2 temperature minus the offset.
3. Does not apply to this model.
4. Does not apply to this model.
5.
ADJUST THERMISTOR 1 OFFSET
This calibration is only to be used if actual temperature
at thermistor #1 is off from set point.
By adjusting the offset higher we can force the unit to
drive the temperature down below the set point.
(example: adjusting from 0 to +2 will drop the unit
temperature 2 degrees)
DO NOT MAKE AN ADJUSTMENT TO THIS WITHOUT
CONTACTING TECH LINE.
6.
ADJUST THERMISTOR 2 OFFSET
Call tech line before adjusting.
7. Does not apply to this model.
8. Does not apply to this model.
9. VIEW THERMISTOR 2 SET POINT MINUS
OFFSET
10.Does not apply to this model.
11.Does not apply to this model.
12.Does not apply to this model.
13.Does not apply to this model.
14.
ERROR LOG
A list of the errors in the order they occurred will scroll
once on the display. Repeat if desired. Once viewed,
perform option 15, to clear the errors from memory.
15.
CLEAR ERROR LOG
Perform this operation after checking the errors.
16.
ADJUST THERMISTOR 1 DIFFERENTIAL
This number should not be adjusted.
17.Does not apply to this model.
18.Does not apply to this model.
19.
INDIVIDUAL COMPONENT TOGGLE
Relay #2.
...
Relay #3. Will start the ice maker module and
forward it through a full harvest cycle
Relay #4. Will send voltage to the water valve.
Relay #5. Will send voltage to the hot gas valve,
where applicable.
Relay #6. Will send voltage to the 120 volt
condenser fan (clr ice only).
Relay #7. Will send voltage to the compressor.
DC OUTPUT #1. Will energize the light circuit.
DC OUTPUT #2. Will energize the evaporator fan
circuit, where applicable.
DC OUTPUT #3. Will energize the condenser fan
circuit (all but CLR ice).
DC OUTPUT #4. Secondary cabinet light, where
applicable.
20.MODEL NUMBER DISPLAYED
Displays the two-digit model number of the specific
unit.
21.
LIGHT ALL LED SEGMENTS
This will illuminate all the LEDs on the display to
ensure they work properly.