Alliance Laundry Systems CA050L - Page 41

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Troubleshooting
24.Electric OM Control: No Heat With Cycle Selected, Unit Running and
Calling For Heat (continued)
Continued from
previous page.
Is there
voltage to the
input of the
stove limit?
Correct wiring
between stove
limit and
airflow switch.
Is there
voltage to the
output of the
stove limit?
Check for
proper airflow.
Replace stove
limit if
necessary.
Is there
voltage across
coil of HC1?
Correct wiring
to HC1.
Is there
voltage to
terminals T1,
T2 and T3 of
HC1?
Correct wiring
between HC1
and supply.
Is there
voltage to
terminals L1,
L2 and L3 of
HC1?
Replace HC1.
Is there
voltage across
the elements?
Correct wiring
to the
elements.
Do the elements
produce heat?
NOTE: If elements
are glowing
bright
red/orange, there
is not enough
airflow.
TMB2325S-b
Check for
opens or shorts
in the
elements.
Unit
operational.
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
Yes
Is
there voltage
to cabinet limit
violet wire?
Correct wiring
between fan
motor
centrifugal
switch and
cabinet limit
thermostat.
Is there
voltage out of
cabinet limit
violet wire?
Replace
thermostat.
Yes
Yes
No
No
TMB2325S-b