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Symptom
Probable
Cause
Suggested Remedy
Tumbler turns
but no spark
at burner
Glass fuse
Check small glass control fuse in back of dryer.
Replace if failed.
Temperature
sensor
The temperature sensor should have between
30,000 ohms and 60,000 ohms resistance at
room temperature if okay. Replace if not in this
range.
Ignition
Check for 24VAC output from transformer.
Transformer
Replace if have 120V between black & white
and no 24V between red and yellow.
Over
temperature
Check to see if manually resettable thermostat.
Thermostat is kicked out. Reset by pushing red
reset button.
Ignition control
Check for 24VAC coming into the control on the
at burner red wire. If voltage, then check for
24VAC out on the brown wire. Also check for
spark at the ignitor. If no 24VAC output or no
spark to the ignitor, replace ignition control.
Air flow switch
Check air flow switch to be sure it closes when
dryer is running. If not, adjust or replace
switch.
Hi-limit
Check for continuity. Should be 0 ohms
resistance when cold. If not, replace
thermostat.
Gas supply
No gas can cause system lockout
Electronic
control
Is electronic control closing gas relay to power
Control heat circuit? Check for gas light on
electronic control. If no light change control. If
light is on, check voltage and components in
heat circuit at transformer at rear of unit.
73
Part # 8533-090-001 7/21
Summary of Contents for DC30X2 Series
Page 9: ...9 Part 8533 090 001 7 21 Notes ...
Page 12: ...12 Part 8533 090 001 7 21 Notes ...
Page 13: ...13 Part 8533 090 0001 7 21 Section 1 Specifications ...
Page 15: ...Dexter T30x2 Stack Dryer Installation Dimensions 15 Part 8533 090 001 7 21 ...
Page 16: ...16 Part 8533 090 001 7 21 Notes ...
Page 17: ...Section 2 Installation Operation 17 Part 8533 090 0001 7 21 ...
Page 24: ...24 Part 8533 090 001 7 21 Notes ...
Page 25: ...25 Part 8533 090 0001 7 21 Section 3 Programing C Series Stack Dryer ...
Page 41: ...41 Part 8533 090 001 7 21 The figure below shows the sub menu options for Prices ...
Page 43: ...43 Part 8533 090 001 7 21 ...
Page 47: ...47 Part 8533 090 001 7 21 The figure below shows the sub menu options for Settings ...
Page 50: ...50 Part 8533 090 001 7 21 Notes ...
Page 51: ...51 Part 8533 090 0001 7 21 Section 4 Schematic C Series Stack Dryer ...
Page 54: ...Wiring Diagram for DC30x2 54 Part 8533 090 001 7 21 ...
Page 55: ...Wiring Schematic for DC30x2 55 Part 8533 090 001 7 21 ...
Page 56: ...56 Part 8533 090 001 7 21 Notes ...
Page 57: ...57 Part 8533 090 0001 7 21 Section 5 Service Procedures ...
Page 66: ...66 Part 8533 090 001 7 21 Notes ...
Page 67: ...67 Part 8533 090 0001 7 21 Section 6 Troubleshooting C Series Stack Dryer ...
Page 76: ...76 Part 8533 090 001 7 21 Notes ...
Page 77: ...77 Part 8533 090 0001 7 21 Section 7 Parts Data DC30X2 24VAC Control ...
Page 78: ...1 2 6 5 4 3 13 8 12 11 7 1 9 6 5 4 3 10 11 2 10 12 9 78 Part 8533 090 001 7 21 ...
Page 81: ...20 21 19 18 17 16 15 14 22 25 26 24 23 19 25 26 27 28 81 Part 8533 090 001 7 21 ...
Page 82: ...1 9 2 6 5 4 3 10 8 12 11 7 9 82 Part 8533 090 001 7 21 ...
Page 85: ...85 Part 8533 090 001 7 21 Notes ...
Page 93: ...1 6 5 4 7 1 8 93 Part 8533 090 001 7 21 ...
Page 98: ...Wiring Diagram for DC30x2 98 Part 8533 090 001 7 21 ...
Page 99: ...Wiring Schematic for DC30x2 99 Part 8533 090 001 7 21 ...
Page 100: ...100 Part 8533 090 001 7 21 Notes ...
Page 101: ...101 Part 8533 090 0001 7 21 Section 8 Maintenance ...
Page 103: ...103 Part 8533 090 0001 7 21 Section 9 Voltage Conversion ...
Page 104: ... 104 Part 8533 090 001 7 21 ...
Page 105: ... 105 Part 8533 090 001 7 21 ...
Page 106: ...106 Part 8533 090 001 7 21 Notes ...
Page 107: ...107 Part 8533 090 001 7 21 Section 10 50 hZ Models ...
Page 108: ...108 Part 8533 090 001 7 21 Notes ...
Page 113: ...1 2 4 3 1 113 Part 8533 090 001 7 21 7 ...
Page 115: ...115 Part 8533 090 001 7 21 Notes ...
Page 116: ...1 9 2 6 5 4 3 10 8 7 9 116 Part 8533 090 001 7 21 ...
Page 118: ...118 Part 8533 090 001 7 21 ...
Page 120: ...120 Part 8533 090 001 7 21 ...
Page 121: ...IMPORTANT RETAIN THIS ELECTRICAL DIAGRAM FOR SERVICE 121 Part 8533 090 001 7 21 ...
Page 122: ...RETAIN THIS ELECTRICAL DIAGRAM FOR SERVICE 122 Part 8533 090 001 7 21 ...
Page 123: ...DPY 123 Part 8533 090 001 7 21 ...
Page 124: ...124 Part 8533 090 001 7 21 Notes ...