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22 9001900
Section 3 Troubleshooting
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
4. WATER RUNS CONTINUOUSLY INTO THE WASHER-EXTRACTOR
CFD20S
1
Turn the main
power to the
machine off.
Does the water
shut off?
2
YES
Clean the valve or
install a repair kit inside
the valve if available. If
a repair kit isn
’
t
available, replace the
entire valve.
NO
NO
Is there voltage (220 Volts)
between the two wires of the
solenoid on the water valve
that is staying on?
For example, if the 1-5 (hot fill
on X18-75) is staying on, is
there voltage (220 Volts)
between the common (red) and
neutral (blue) wires of the
solenoid?
Is the
main board
(water) harness
connected correctly
as shown on the wiring
schematic and is it intact?
Note: Make sure there are
no wires loose, shorted
or disconnected
from the main
board (water)
harness.
Repair or replace the
main board (water)
harness as needed.
Check the microprocessor
display to make sure that
the microprocessor isn
’
t
calling for the water
valve to turn on when it
shouldn
’
t be. If it is, turn
off the power to the machine
for at least 20 seconds and
then turn the power back
on. Make sure that the
display reads “CYCLE 00.”
If the microprocessor is
still calling for the water
valve to turn on when it
shouldn
’
t be, assuming
that all checks were done
correctly, replace the
main board or contact
Alliance Laundry Systems
’
customer service
department to verify that
all checks have been done
correctly.
NOTE: This information applies to the three main fill valves as well as the three supply valves. The first task in this
process is to determine which valve is staying on. This may be done by individually shutting off the water supply t
o
each valve. Find the location where the water is flushing into the machine and follow the hose back to the solenoi
d
Once the valve has been identified, proceed as follows:
NO
YES
YES