ALLIANCE JT37CGI Service Manual Page 29

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M411429 29
Section 3 Troubleshooting
To reduce the risk of electric shock, fire, explosion, serious injury or death:
Disconnect electric power to the tumbler before servicing.
Close gas shut-off valve to gas tumbler before servicing.
Close steam valve to steam tumbler before servicing.
Never start the tumbler with any guards/panels removed.
Whenever ground wires are removed during servicing, these ground wires must be
reconnected to ensure that the tumbler is properly grounded.
W002
WARNING
© Copyright, Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT
33. IGNITER SPARKS NO MAIN BURNER IGNITION
(Instant Electronic Ignition)
IGNITER
SPARKING
NO
YES
GREEN WIRE
FROM
IEI CONTROL
CONNECTED TO
GROUND
TERMINAL
IEI CONTROL IN
SAFETY LOCKOUT
RESET BY OPENING
AND CLOSING DOOR
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 OPEN GAS
SHUT-OFF VALVE
YES
120 VOLTS
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
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