ALLIANCE T30 Series Troubleshooting Manual page 96

Electronic Control Troubleshooting
49. Will Not Heat – Steam – Rotary Coin Drop (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
coil of steam valve?
YES
Does the steam valve
operate properly?
YES
94
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
steam valve
NO
Replace or rebuild
steam valve.
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NO
Is heat produced?
Correct if necessary.
YES
UNIT
OPERATIONAL
Check for proper
steam supply.
TMB1836S
TMB1836S
70291301