Alliance Laundry Systems HC18MC2 - No Hot Fill Analysis (OPL)

10 F232202
Troubleshooting
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
1. No Hot Fill Analysis (OPL)
CHM281S
No
Hot
Fill
Analysis
(OPL)
1A
YES
YES
With the water turned on to the machine and a cycle started, no hot water is filling the
machine when the
“ Hot ” button is pressed.
*Note: All voltage readings are approximate.
Is there
voltage (120
Volts* AC) at the YV1 valve
solenoid across wires V1
(hot) and VN1 J9-1-9 (neutral)
and at the YV9 valve
solenoid across wires V9
(hot) and
VN9 (neutral)?
3A
5A
4A
2A
Check all hoses for blockage
between the YV1 and YV9 valve
ports and through the supply
dispenser, including the vacuum
breaker.
If there is no blockage, replace the
entire hot water valve or install a
repair kit onto the YV1 and/or YV9
valve ports. Please note that the
valve solenoid isn
’ t available as a
service part.
Please refer to the
“ No Hot Fill
Hose (OPL)
” illustration for hose
location clarification.
YES
NO
With
the
“ Hot ” button
pushed on the cycle
selector, is there voltage
(120 Volts* AC) from G3
on the cycle selector to
terminal strip
29**?
Repair and/or replace the wire from
G3 on the cycle selector to terminal
strip 12. This wire is named 44.
Repair and/or replace the wire from
terminal strip 12 to the YV1 and/or YV9
valve solenoids as needed.
Please note that the wire goes through
valve harness connector J9-1-6.
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.
Is there
voltage (120
Volts* AC) from H3 on
the cycle selector to
terminal strip
29**?
Is there
voltage (120
Volts* AC) from 2b on
the timer to terminal
strip 29**?
7A
6A
NO
NO
**Note: All voltage readings should be taken from
terminal strip 29** as a neutral point.
Replace the cycle selector switch.
Note: Please make sure that the hot
button on the switch is pressed.
YES
Repair and/or replace the wire
between 2b on the timer and H3 on
the cycle selector. This wire is
called 40.
8A
YES
Is
there voltage
(120 Volts* AC)
from terminal strip 12
to terminal
strip 29**?
NO
NO