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USER GUIDE
Control Operation - Service 3
u-line.com
SAFETY • INSTALLATION & INTEGRATION • OPERATI NG INSTRUCTIONS • MAI NTENANCE • SERV I CE
SERVI CE MOD E GUI DE
1. THERMI STOR 1 — ZONE
This shows the pure thermistor reading with no
offsets taken into account.
2. THERMI STOR 2 — EVAPORATOR
This shows the pure thermistor reading with no
offsets taken into account.
3. Does not apply to this model.
4. Does not apply to this model.
5. THERMI STOR 1 — ZON E OFFSET
(DO NOT MAKE AN ADJUSTMENT TO THI S WI THOUT
CONTACTING TECH LINE: 800-779-2547)
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)
6. THERMI STOR 2 — EVAPORATOR OFFSET
(DO NOT MAKE AN ADJUSTMENT TO THI S WI THOUT
CONTACTING TECH LINE: 800-779-2547)
7. THERM I STOR 3 — AMBI EN T OFFSET
Not adjustable.
8. Does not apply to this model.
9. THERMI STOR 2 — SET POI NT M I N US
OFFSET
This shows the thermistor reading with offsets
taken into account.
10. Does not apply to this model.
11. Does not apply to this model.
12. ADJUST DEFROST I NTERVAL — 3 TO 2 4
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.
13. ADJUST DEFROST DURATI ON — 0 TO 9 9
MI N UTES
The length of the defrost can be adjusted 0 to 99
minutes long. The other defrost parameters still
apply. Lengthening a defrost may cause higher
than normal temperatures in the refrigerator
section.
# Se r vice M ode M enu I tem
1 View thermistor # 1 (no offsets)
2 View thermistor # 2 (no offsets)
3 View thermistor # 3 (no offsets)
4 View thermistor # 4 (no offsets)
5 Adjust thermistor # 1 offset
6 Adjust thermistor # 2 offset
7 Adjust thermistor # 3 offset
8 Adjust thermistor # 4 offset
9 View thermistor # 2 set point no offsets
10 View thermistor # 3 set point no offsets
11 View thermistor # 4 set point no offsets
12 Adjust defrost interval 3 to 24 hours
13 Adjust defrost duration 0 to 99 minutes
14 View error log
15 Clear error log
16 Adjust thermistor # 1 differential
17 Adjust evaporator fan delay in minutes (start of cooling
cycle) 0 - 99 minutes
18 Adjust evaporator fan delay in minutes (after cooling
cycle stops) 0 - 99 minutes
19 Individual com ponent toggle
20 Model number indicator
21 Light all LED segments of display
22 View defrost cycles
23 View compressor run time
24 Activate defrost/ harvest
25 Restore factory defaults
26 View software version - main board
27 View software version - user interface
28 Login period
29 Factory test mode
0Exit service mode
N AVI GATE SERVI CE MOD E
Use up or down arrows to scroll through the menu.
Use the light bulb key to enter or exit menu. If values
have been changed, they will be saved when exiting.
SERVI CE MOD E GUI DE
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