U-Line 3018RGL User Manual page 66

USER GUIDE
SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE • SERVICE
SERVICE MENU
In addition to a feature rich customer menu, the 3000
series also offers a service menu with the ability to fine
tune and monitor unit operation.
To initiate the Service menu hold both Up
Toggle for 5 seconds.
Actual Temps
Up
Can be displayed in Celsius
Down
The Actual Temp option in the service menu will display
raw thermistor readings without calculating offsets.
1. Use Down to select "Actual Temps".
2. Press Select .
3. Use Up and Down
thermistor readings.
To exit the Actual Temps menu use Up
"Return to Menu" and press Select
All Errors
Up
Error ID
Down
and Zone
Select
RETURN TO MENU
ACTUAL TEMPS
ZONE = 37°
EVAP = 52°
to scroll through available
to select
to confirm.
Number
Of Occurrences Select
RETURN TO MENU
ALL ERRORS
NO COMM 0
ZONE T OPEN 0
The All Errors option keeps record of any system errors.
When an error occurs it is recorded to all errors. The
number next to the error indicates the number of recorded
instances. Errors in the log may not be currently active.
The error log memory is non volatile and is persistent
should power be lost and restored to the unit. See below
for a list of logged errors and their respective descriptions.
ID Description
No Comm Unit lost
communication
to the display.
Bin T Open Bin thermistor circuit
open.
Condenser T Condenser
Open thermistor circuit
open.
Bin T Short Bin thermistor circuit
shorted.
Condenser T Condenser
Short thermistor circuit
shorted.
Temp Hi Not used.
6H+
Temp Hi Not used.
12H+
Temp Lo Not used.
6H+
Temp Lo Not used.
12H+
Door Open Door switch open for
5M more then 5
minutes.
Time To Water circulation
Clean system requires
cleaning.
Blocked Drain pump has
Drain detected a problem.
To access All Errors follow the steps below.
1. Use Down to select "All Errors".
2. Press Select .
3. Use Up and Down
information.
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Solution
Check display cable.
Replace if necessary.
Check connection.
Replace if necessary.
Check connection.
Replace if necessary.
Check connection.
Replace if necessary.
Check connection.
Replace if necessary.
Not used.
Not used.
Not used.
Not used.
Check reed switch and
connection.
Clean unit with 37050
cleaner.
Check drain hose for
restriction or drain pump
for correct operation.
to scroll through available
Service Mode 2