U-Line U-CLRCO2175B-40 User Manual
Relays
Thermistor Location
Task Touch Touch Display Comments
Adjust Set-point
View Actual Temp
(Thermistor 1)
View Actual Temp
(thermistors 2 - 4)
Service Mode
Relay Status
V
V
V
or or Flashing
V
V
V
Hold 5
Seconds
Hold 5
Seconds
V
Hold
Hold
V
Scrolls Thermistors
Use the up or down
V
ºF
38º
2 - 4
0
31 30
Use the up and down
arrows to adjust
arrows to scroll
Relay number 3 (comp)
with 1 (on) or 0 (off)
Programming the board for a
CLRCO2175
1 Unit must be plugged in
The display may show a SP or - -
2
either is OK
Install a jumper on J3
3
Hold down warmer, colder and
4
light button until display shows 2
digits and the main board beeps
Use warmer/colder to select
5
model (68 = CLRCO2175)
To access the error codes, go into
the service mode and arrow up to # 3
Touch light bulb icon to see the codes
Error Code Description
E1
E2
E3
E5
E6
Thermistor #1 open
Thermistor #1 shorted
Door left open
T 1 out of range +10º
T 1 out of range -10º
Press and release light key
6
Wait for display to stop flashing
7
Remove jumper from b oard
8
Unplug unit and wait 5 seconds
9
Plug unit back in
10
J3 Plug
Jump these 2 pins
Trouble Shooting
Check for error codes
Unplug unit and plug back in. If the main board beeps when
plugging in the unit it is probably not a board issue.
No Ice
• Check Water Supply.
• Check refrigerator temperature - must be at 42º or set point to
make ice.
• Check bin temperature - at 34º the unit stops making ice it must
get above 35º to start again.
• Check drain system.
• Check circulation pump
Refrigerator too warm
• Check the actual refrigerator temperature. If set to 38ºF the actual
temperature should be between 36ºF and 40ºF during normal
operation.
• Check door seal.
• Check installation.
• Set control colder.
E7
E8
E9
E10
E11
P1
FF7.5HBK p/n 70078-S
Voltage 115.0
Frequency 60.0
LRA 25.0
FLA 4.0
Start Winding 11.2
Run Winding 2.2
Water Valve 275 Ohms
Bypass Coil 300 Ohms
Pump Motor 72 Ohms
Refrigeration Coil 150 Ohms
White Thermistor 5,000 Ohms
Black Thermistor
T 2 open or shorted
T 3 open or shorted
T 4 open or shorted
Top drawer left open
EE Memory Error
Pump Circuit open
Compressor
10,000 Ohms
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