U-Line U-CO1224FB-00A User Manual & Service Manual page 49

USER GUIDE
SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE • SERVICE
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.
ADJUST THERMISTOR 2 OFFSET
6.
Call tech line before adjusting.
ADJUST THERMISTOR 3 OFFSET
7.
Call tech line before adjusting.
ADJUST THERMISTOR 4 OFFSET
8.
Call tech line before adjusting.
VIEW THERMISTOR 2 SET POINT MINUS
9.
OFFSET
VIEW THERMISTOR 3 SET POINT MINUS
10.
OFFSET.
VIEW THERMISTOR 4 SET POINT MINUS
11.
OFFSET.
DEFROST INTERVAL ADJUST — 3 TO 24
12.
HOURS
This will adjust the interval between defrosts from 3 to
24 hours. Adjusting from the factory settings may
cause undesired temperature in the refrigerator
section.
DEFROST LENGTH ADJUSTMENT — UP TO
13.
99 MINUTES
The length of the defrost can be adjusted up to 99
minutes long. The other defrost parameters still apply.
Lengthening a defrost may cause higher than normal
temperatures in the refrigerator section.
ERROR LOG
14.
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.
CLEAR ERROR LOG
15.
Perform this operation after checking the errors.
ADJUST THERMISTOR 1 DIFFERENTIAL
16.
This number should not be adjusted.
FAN DELAY ON=
17.
"Fan Delay On" is the amount of time in minutes the
fan will be delayed from starting from the beginning of
a cooling cycle.
FAN DELAY OFF=
18.
"Fan Delay Off" is the amount of time in minutes the
fan will continue to run at the end of a cooling cycle.
INDIVIDUAL COMPONENT TOGGLE
19.
Relay #2.
Ice Maker
Relay #3.
Will start the ice maker module and
forward it through a full harvest cycle
Relay #4.
Will send voltage to the pan heater.
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.
DC OUTPUT #2.
circuit, where applicable.
DC OUTPUT #3.
circuit (all but CLR ice).
DC OUTPUT #4.
applicable.
MODEL NUMBER DISPLAYED
20.
Displays the two-digit model number of the specific
unit.
49
Will energize the light circuit.
Will energize the evaporator fan
Will energize the condenser fan
Secondary cabinet light, where
Control Operation - Service 5