Alliance Laundry Systems AES17AWF, Service

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Section 7 Test Procedures
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
To reduce the risk of electric shock, fire, explosion, serious injury or death:
• Disconnect electric power to the dryer(s) before servicing.
• Close gas shut-off valve to gas dryer(s) before servicing.
• Never start the dryer(s) with any guards/panels removed.
• Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the dryer is properly grounded.
W001R1
WARNING
71. SENSOR CHECK (Gas Models)
a. While supporting the access panel, remove two
screws from bottom edge of access panel. Refer
to
Figure 8 .
b. Gently lower the access panel to disengage
locators from bottom edge of front panel. Refer
to
Figure 17 .
c. Close main gas shut-off valve. Refer to
Figure 43 .
d. Remove wires from sensor terminals. Refer to
Figure 20 .
e. Set test meter to read Ohms and put meter
probes on sensor terminals. Meter should read
“zero” Ohms. If meter registers an Ohm reading
of any amount, replace sensor.
72. IGNITER CHECK (Gas Models)
a. While supporting the access panel, remove two
screws from bottom edge of access panel. Refer
to
Figure 8 .
b. Gently lower the access panel to disengage
locators from bottom edge of front panel. Refer
to
Figure 17 .
c. Close main gas shut-off valve. Refer to
Figure 43 .
d. Disconnect igniter wires at disconnect block.
e. Set test meter to read Ohms and put meter
probes on terminals of igniter wires.
f. Meter should read between 45 – 200 Ohms.
Refer to Figure 50 .
NOTE: If meter does not read appropriate Ohms,
then replace the igniter.
IMPORTANT: Always examine all wires, terminals
and connectors to be sure wiring is correct before
replacing any components.
Figure 50
SILICON CARBIDE IGNITER AND
BRACKET ASSEMBLY
D337SE3A
Igniter and
Bracket
Attaching
Screw
White
Ceramic
Portion