ALLIANCE T30 Series Troubleshooting Manual page 91

47. Will Not Heat – Steam – Manual Timer (continued)
Note: Voltage checks are referenced to
Is there voltage to the
input side of the
cabinet limit?
YES
Is there voltage to the
output side of the
cabinet limit?
YES
Is there voltage to the
input side of the stove
limit?
YES
Is there voltage to the
output side of the stove
limit?
YES
Is there voltage across
the coil of the steam
valve?
YES
Do the steam valves
operate properly?
YES
70291301
transformer neutral.
Correct wiring
NO
between cabinet
limit and temp
control board.
NO
Replace the cabinet
limit.
Correct wiring
NO
between stove limit
and cabinet limit.
NO
Replace the stove
limit.
NO
Correct wiring to
the steam valve.
NO
Replace steam
valve.
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Electronic Control Troubleshooting
NO
Is heat produced?
YES
UNIT OPERATIONAL
Check for proper
steam supply.
Correct if necessary.
T020D
T020D
89