American Dryer Corp AD-95 service manual Which Must be Reset Manually

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IMPORTANT

MANUAL RESET HI-LIMIT INSTRUCTIONS

FOR PHASE 6 MODELS

This dryer was manufactured with a manual reset burner hi-limit thermostat which is monitored by the phase 6 computer. If the manual reset burner hi-limit thermostat is open prior to the start of the machine, the dryer will start momentarily and the shut down displaying "burner safety fail" with an audio indication.

If the manual reset burner hi-limit opens during a drying cycle, the display will read "burner safety fail" with an audio indication. If the drum temperature is above 100º F, the dryer will continue to run with no heat for three minutes or until the drum temperature has fallen below 100º F. The clear and stop button on the Phase 6 keypad must be pressed to clear this "burner safety fail" condition. The manual reset burner hi-limit switch must be reset "manually" prior to the start of the next drying cycle.

This hi-temperature condition may be caused due to a restricted exhaust, poor airflow or improper burner oven operation.

The location of the manual reset hi-limit switch is on the right side of the burner box.

IMPORTANT

HEATING UNIT IS EQUIPPED WITH A

HI-LIMIT THERMOSTAT

WHICH MUST BE RESET MANUALLY.

WARNING - DISCONTINUE POWER TO DRYER BEFORE ATTEMPTING TO RESET

HI-LIMIT.

ADC P/N: 114076

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Contents AD-95/ML-95 Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Content Troubleshooting Section Safety PrecautionsMonths CleaningWeekly DaysLubrication AdjustmentsSeven Days after Installation and every 6 Months Electrical and Gas Requirements Enclosure, Air Supply, and Exhaust RequirementsOperational Service Check Procedure As of February 11 Prior to February 11 Control Panel MicroprocessorWith fuses With circuit breaker Reversing Relay PanelHSI Module Gas Models Gas Burner AssemblyBlower Motor and Impeller Drive MotorTaperlock Trantorque Drive Shaft Assembly Transtorque Taperlock Idler Shaft AssemblyBasket Tumbler Main Door SwitchHi-Limit Gas Models Only Sail Switch Gas Models OnlyLint Screen Automatic Reset ThermostatLint Drawer Switch Computer Controls ServicingTo Replace Keyboard Label Assembly HSI Ignitor Flame Sensor Probe Ignition ControlsTo Remove Flame Sensor Probe To Replace Main Burner Orifices To Test and Adjust Gas Water Column PressureTo Replace Gas Valve See burner illustration on To Replace Burner Tubes To Convert Natural Gas to L.P. GasTo Replace HSI Module Discontinue power to the dryerTo Adjust Sail Switch Sail Switch Assembly Gas Models OnlyTo Replace Sail Switch Front Panel and Main Door Assemblies To Replace Main Door SwitchTo Replace Main Door Assembly To Install New Main Door Glass as of October 24As of October 24 Prior to October 24 To Replace Main Door Hinge Block To Install new Main Door Glass prior of October 24To Replace Front Panel To Replace Drive Motor Pulley Pulleys To Replace Drive Shaft PulleyPage Tumbler Wheel Replacement on IdlerAssembly taper lock models To Replace Blower Shaft Pulley Tumbler Wheel Replacement on IdlerAssembly trantorque modelsTo Replace Blower Motor Pulley Basket AssemblyTo Replace Idler Shaft Pillow Block Bearing To Replace Drive Assembly Pillow Block BearingBelt Adjustment Motor to Drive Axle To Replace Impeller Motor Fan Shaft Drive To Replace Drive Motor V-BeltsMotors To Replace Front Thruster Wheels To Replace Blower Motor V-beltsImpeller Rear AccessTo Replace Lint Screen Lint Screen AssemblyTo Replace Lint Door Switch Drive motor runs, burner is on, but basket will not turn No display on computerComputer will not accept key pad entries Dryer will not start, but computer display indictors are onOverload for impeller fan motor is tripping Burner hi-limit safety thermostat is trippingThermal overload for drive motor is tripping There is excessive vibration coming from the basket Phase 6 OPL System Diagnostics Page E.D. Display Indicators E.D Display Indicator Number FAN Blower Output L.E.D. Indicator AIR AIR JET Output L.E.D. Indicator OptionalFuse Main Fuse Input L.E.D. Indicator Flame bURNER Control Fail Input L.E.D. Indicator E.D. Codes BURNER Flame Fail BURNER Safety FailDRUM Safety Fail BURNER Control FailComputer Logic and Wiring Diagram No Display Condition Blower motor does not operate, drive motor runs Drive motor reverses but does not forward, blower motor runsMain Door Condition Lint Door ConditionMicroprocessor Which Must be Reset Manually For example Technical InformationData Label HOW to USE a Manometer AD-95/ML-95 Tool List ADC450188 1- 01/14/99-25