Alliance Laundry Systems DCB30CG - Igniter Sparks - no Main Burner Ignition

M413438 29
Section 3 Troubleshooting
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33. IGNITER SPARKS — NO MAIN BURNER IGNITION
Instant Electronic Ignition (IEI)
IGNITER
SPARKING
NO
YES
GREEN WIRE
FROM
IEI CONTROL
CONNECTED TO
GROUND
TERMINAL
IEI CONTROL IN
SAFETY LOCKOUT
RESET BY OPENING
AND CLOSING DOOR -
SEE IMPORTANT
RESISTANCE OF
HIGH VOLTAGE LEAD
GREATER THAN 25,0000
OHMS OR LESS THAN
5,000 OHMS
NO
YES
CONNECT
GREEN WIRE TO
GROUND TERMINAL
IGNITER GAP IS
NOT 5/32 INCH
(.397 CM)
OR CERAMIC
CRACKED
NO
REPLACE
IEI
CONTROL
NO
NO
YES YES
GAS SHUT-OFF
VALVE
TURNED ON?
NO
TURN ON
GAS
SHUT-OFF VALVE
YES
LINE VOLTAGE
PRESENT ON
BLACK WIRE
FROM IEI
CONTROL
NO
REPLACE
IEI
CONTROL
YES
CHECK GAS
VALVE COILS
REPLACE
AS REQUIRED
YES
OPEN AND
CLOSE DOOR
REPLACE
HIGH VOLTAGE
LEAD
RE-GAP OR
REPLACE
IGNITER