Wilbur Curtis CGC - Manual (Page 6)

6
Important Screen
Messages
Component Failure
Service Required
1-(800)-000-0000x
Maintenance Required
Service Required
1-(800)-000-0000x
Brew count "Gallons Since Reset" exceeds
programmed Preventative Maintenance period
Lime Scale Warning
Service Required
1-(800)-000-0000x
Scale Starting to Build Up
Water Level Probe
Water level probe resistance above warning
threshold (test value 23k Ohm)
Low Water Flow Warning
Service Required
1-(800)-000-0000x
If the Inlet valve remains on longer than 40
Seconds (during the brew cycle only) and repeats
TWICE during that brew cycle. It shall clear upon
the next brew and if the same low flow exists
again, it will re-appear.
Water Level Error
Service Required
1-(800)-000-0000x
The fill solenoid has either run for more than 10
minutes on the initial tank fill or 1.5 minutes in
normal operation
Sensor Error
Service Required
1-(800)-000-0000x
Break in the temperature thermistor circuit or short
curcuit.
Over Temp. Error
Service Required
1-(800)-000-0000x
The sensor is reading that temperature in the
heating tank has risen above 210ºF, or sensor has
shorted to ground.
Lime Scale Error
Service Required
1-(800)-000-0000x
Probe
Water level probe resistance above error threshold
(test value 180kOhm)
Internal Error 1
Service Required
1-(800)-000-0000x
ERROR MESSAGES - STOPS BREWING
WARNING MESSAGES - ALLOWS BREWING
MESSAGE DISPLAY ERROR DESCRIPTION CAUSE
MESSAGE DISPLAY WARNING DESCRIPTION CAUSE
A Component has Failed
Maintenance Required
Low Water Flow
Open Sensor
Excess Temperature
Break in the UPM-UCM Communication circuit. UPM-UCM Communication
Fill run error / Overflow
Current in one of the components is not within normal
range.