Welbilt Manitowoc RCU1075, Technician'S Handbook, Page: 62 / 288

62 Part Number 000007661 Rev02 02/20
Step 2 Time delay cycle normal light operation
The bin fills with ice, the Low Bin light de-energizes and
the Time delay light energizes. The compressor and
gear motor immediately turn off and the condenser fan
continues to run for 10 minutes before turning off. When
the time delay ends and the Low bin light energizes the
ice machine will restart.
PURGE (Y) PO
WER (G)
LO
W BIN (G)
AU
GER ON (G)
REFRIG ON (G) CLEANING (Y) SE
RV
ICE (R)
HI
AMPS (R)
HI PRESS (R) LO
PRESS (R)
DRAIN CL
OG (R)
TIME DELA
Y (Y)
LO
WA
TER (R)
CPU (G) HI
WA
TER (R)
Step 3 Purge cycle normal light operation
After 1 to 2 hours of ice making the control board will
initiate a purge cycle. The compressor de-energizes and
the gear motor and condenser fan motor continue to run.
After the purge cycle is complete the ice machine starts
without a time delay period.
PURGE (Y) PO
WER (G)
LO
W BIN (G)
AU
GER ON (G)
REFRIG ON (G)
CLEANING (Y)
SE
RV
ICE (R)
HI
AMPS (R)
HI PRESS (R) LO
PRESS (R)
DRAIN CL
OG (R)
TIME DELA
Y (Y)
LO
WA
TER (R)
CPU (G)
HI
WA
TER (R)