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Section 3 Troubleshooting (EDC Models – Dryer Control)
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
54. ELECTRONIC CONTROL ELECTRIC DRYER
—
NO HEAT ANALYSIS
Replace inoperative
wiring at terminal block
to electronic control.
NO HEAT ANALYSIS
NO
NO
During operation an "OP"
or "SH" may be displayed.
This indicates an open or
shorted thermistor.
Use diagnostic test
"Dryer on temperature test".
if "SH" or "OP" appear, do
the following checks:
– Check wiring at thermistor.
– Replace thermistor.
NO
Replace limit thermostat
and thermal fuse.
YES
YES
Does the
thermistor
temperature
check out according
to the diagnostic
test?
YES
Check
voltage at
PNK/BLK "FS–1"
to "H4-3",
Is there
voltage?
Check
voltage at
element
orange to neutral,
Is there
voltage?
Check
voltage at
ORANGE "FS–2"
to"H4-3",
Is there
voltage?
After checking for correct
wiring, replace inoperative
thermistor.
Replace heating
element.
Replace electronic
control board.
YES
NO
D214S
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3
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