Alliance Laundry Systems HC18MC2 - No Fill at any Time During the Cycle (Coin)

66 F232202
Troubleshooting
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14. No Fill at Any Time During the Cycle (Coin)
CHM259S
2A3A
No
Fill
at
Any
Time
During
the
Cycle
(Coin)
With the machine running, the basket turning and the “ON” light (i.e., the light on the control panel by the timer cycle indicator light) lit, the
machine does not fill up (i.e., the water inlet valves do not turn on).
Note: Before proceeding to the next step, take voltage readings across the VN2 (neutral) wire where it connects to the VN2 cold fill valve and input
connector J9-3-3 and also across input connector J9-3-3 and input connector J9-3-1*. This is a test to check if the VN2 (neutral) circuit is intact
all of the way to all water valves.
This will also test the function of the voltmeter.
If 120 Volts** are present on both readings, continue to the next troubleshooting step.
If 120 Volts** are not present on both readings, contact Alliance Laundry Systems’ Customer Service department for assistance in locating the
broken circuit.
*Note: All voltage readings should be taken from input connector J9-3-1 as a neutral point.
**Note: All voltage readings are approximate.
Are the hot and cold
water supplies turned
on to the machine?
NO
Turn the hot and cold water supplies on.
Check the wiring between 10b on the timer to the water
level switch and from the water level switch to 4c.
Replace or repair the water level switch, wires and/or
wire ends as needed.
If the wire is intact, assuming that all checks were done
properly, replace the timer or contact Alliance Laundry
Systems' Customer service department to verify that all
checks have been done correctly.
This circuit is used for all fills except for the wash cycle.
The wash cycle uses the circuit from 10a to 4c.
Are the water supply
hose filter screens
blocked?
Unclog the water supply hose filter
screens.
YES
At the
start of the
cycle, during the
prewash, is there
voltage (120 Volts**
AC) from 4c on the
timer to input
connector
J9-3-1*?
NO
If 120 Volts** AC are present from 4c on the
timer to input connector J9-3-1*, the machine
should be filling with water unless the water
supply to the machine is turned off. Check to
make sure that both the hot and cold water
supply to the machine are turned on.
YES
Is there voltage (120
Volts** AC) from 10b
on the timer to input
connector J9-3-1*?
NO
YES
4A
1A
YES