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Quantum Control Troubleshooting
84.CE Models Will Not Heat – Gas/Steam (continued)
Please see following page for wiring diagram information.
Check valve for proper operation.
Replace if necessary. Verify correct
pressure and gas supplied to machine.
Is there voltage
supplied to gas valve?
No
Yes
Verify control is
NOT going into lock-out.
Correct wiring between
valve and ICM. Replace
ICM if necessary.
TMB2292S-b
(13)
Continued from
previous page
(GAS)
Check SV for proper operation.
Replace if necessary. Verify steam is
properly supplied to machine.
Is there voltage
across steam valve (SV)?
No
Yes
Correct wiring between
SV and CT.
(14)
Continued from
previous page
(Steam)
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