Ignition Controls | ADC 450428 instruction

b. Loosen the two (2) Phillips head screws securing bracket assembly to dryer and remove bracket from dryer.

NOTE: DO NOT remove screws.

4. Disassemble sensor probe from bracket assembly by removing the top push-on fastener securing the probe to the bracket. Use a small screwdriver to slowly pry the fastener off.

5.Disconnect the two (2) “orange” wires from the high heat (225º F [107º C]) thermostat, and remove modular bracket connector, wires, and probe from bracket assembly.

6.Install new sensor probe assembly (ADC Part No. 880251) by reversing procedure.

7.Reestablish electrical power to the dryer.

NOTE: If, when electrical power is reestablished, the computer display reads “dSFL,” check for a loose connection in the wiring.

B. IGNITION CONTROLS

To Remove Hot Surface Ignitor (refer to illustration above)

1. Discontinue electrical power to the dryer.

2. Disconnect wire from S1 and GND on the HSI (Hot Surface Ignition) module.

3.Disassemble ignitor from burner by removing the one (1) self tapping screw.

4.Reverse procedure for installation of new ignitor.

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ADC 450428 service manual Ignition Controls, To Remove Hot Surface Ignitor refer to illustration above

Contents

American Dryer Corporation ML-130 Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Content Phase 6 OPL System Diagnostics Important Information Safety Precautions Standards Routine Maintenance CleaningMATERIALS, GASOLINE, and Their Flammable Vapors Lubrication Adjustments Installation Requirements ENCLOSURE, AIR SUPPLY, and Exhaust RequirementsElectrical and GAS Requirements Operational Service Check Procedure Page Control BOX Description of PartsDrive Motor HSI HOT Surface Ignition Module Gas Models Only GAS Burner Assembly Idler AssemblyBlower Motor and Impellor Main Door Switch Tumbler Basket Bearing and Pulley ArrangementTumbler Basket Sail Switch Gas and Electric Models Only Manual Reset ThermostatHI-LIMIT Gas and Electric Models Only Lint Drawer Switch Lint DrawerSteam Damper System Introduction ServicingComputer Controls To Replace Computer Control Panel To Replace Keyboard Touchpad Label Assembly To Replace Microprocessor Temperature Sensor ProbeTo Replace Computer To Remove Hot Surface Ignitor refer to illustration above Ignition Controls HSI Ignitor Flame Sensor Probe To Remove Flame Sensor Probe To Replace Main Burner Orifices To Test and Adjust Gas Water Column Pressure To Convert from Natural Gas to L.P. Gas To Replace Burner Tubes To Replace HSI Hot Surface Ignition ModuleThermostats Page To Replace Sail Switch Sail Switch Assembly Gas and Electric Models OnlyTo Adjust Sail Switch Personal Injury or Fire could Result To Install New Main Door Glass To Replace Main Door Assembly To Replace Main Door Hinge Block To Replace Front Panel Pulleys To Replace Tumbler Basket PulleyTo Replace Small Idler Pulley To Replace Motor Pulley To Replace Large Idler Pulley Tumbler Basket Alignment Vertical Up and Down Adjustment Tumbler Basket Assembly To Replace Tumbler Basket or Tumbler Basket Support Tumbler Basket Alignment Lateral Side to Side Adjustment To Replace Front Tumbler Basket Support Pillow Block Bearing To Replace Rear Idler Shaft Pillow Block Bearing To Replace Front Idler Shaft Pillow Block Bearing Belt Tension Adjustment Motor to Idler Belt Tension Adjustment Tumbler Basket to IdlerBelts To Replace V-Belts Motors To Replace Drive MotorTo Replace Impellor Motor Fan Shaft Drive Lint Drawer Assembly To Replace Lint Screen To Replace Lint Drawer SwitchImpellor Troubleshooting No display on computerComputer will not accept keyboard touchpad entries Dryer operates but is taking too long to dry Dryer will not start, but computer display indicators are on Burner hi-limit safety thermostat is tripping Thermal overload for drive motor is trippingOverload for impellor fan motor is tripping There is excessive vibration coming from the tumbler basket Diagnostic L.E.D. light emitting diode Display Failure Codes Phase 6 OPL System DiagnosticsPage E.D. Display Indicator Number E.D. light emitting diode Display Indicators E.D. Display Indicator Number FAN Blower Output L.E.D. Indicator AIR AIR JET Output L.E.D. Indicator OptionalHT1 Heat Output L.E.D. Indicator Fuse Main Fuse Input L.E.D. Indicator Lint Lint Door Input L.E.D. IndicatorMain Main Door Input L.E.D. Indicator Power Supply Input L.E.D. Indicator Flame bURNER Control Fail Input L.E.D. Indicator ALL REV E.D. Codes 1. Display Codes GAS Models only Power 24 VAC is not Evident AT GAS Valve GAS/ELECTRIC only BURNER/OVEN Open HI-LIMIT CircuitGAS only Ignition Attempt Failure Computer Logic and Wiring Diagram Page Drive motor reverses but does not forward, blower motor runs No Display Condition Lint Door Condition Blower motor does not operate, drive motor runs Microprocessor Computer Main Door Condition For Phase 6 Models Manual Reset HI-LIMIT Instructions Motor Plate High and LOW Voltage Technical Information Information on the Data Label Data Label HOW to USE a Manometer Tool List ADC450428 1- 02/22/00-25