Manuals / American Dryer Corp / Laundry Appliance / Clothes Dryer

American Dryer Corp WDA-385 service manual Retain This Manual In A Safe Place For Future Reference

Models: WDA-385

1 57

Download 57 pages 20.54 Kb

Page 2

Retain This Manual In A Safe Place For Future Reference

Retain This Manual In A Safe Place For Future Reference

American Dryer Corporation products embody advanced concepts in engineering, design, and safety. If this product is properly maintained, it will provide many years of safe, efficient, and trouble-free operation.

ONLY properly licensed technicians should service this equipment.

OBSERVE ALL SAFETY PRECAUTIONS displayed on the equipment or specified in the installation/operator's manual included with the dryer.

WARNING: UNDER NO CIRCUMSTANCES should the door switch or the heat circuit devices ever be disabled.

WARNING: The dryer must never be operated with any of the back guards, outer tops, or service panels removed. PERSONAL INJURY or FIRE COULD RESULT.

We have tried to make this manual as complete as possible and hope you will find it useful. ADC reserves the right to make changes from time to time, without notice or obligation, in prices, specifications, colors, and material, and to change or discontinue models.

Important

For your convenience, log the following information:

DATE OF PURCHASE

MODEL NO.

DISTRIBUTORS NAME

Serial Number(s)

Replacement parts can be obtained from your distributor or the ADC factory. When ordering replacement parts from the factory, you can FAX your order to ADC at (508) 678-9447 or telephone your orders directly to the ADC Parts Department at (508) 678-9000. Please specify the dryer model number and serial number in addition to the description and part number, so that your order is processed accurately and promptly.

The illustrations on the following pages may not depict your particular dryer exactly. The illustrations are a composite of the various dryer models. Be sure to check the descriptions of the parts thoroughly before ordering.

“IMPORTANT NOTE TO PURCHASER”

Information must be obtained from your local gas supplier on the instructions to be followed if the user smells gas. These instructions must be posted in a prominent location near the dryer.

Image 2

American Dryer Corp WDA-385 Retain This Manual In A Safe Place For Future Reference, “Important Note To Purchaser”

Contents

1996 thru Service ManualADG-385/WDA-385 121396MFM/tfRetain This Manual In A Safe Place For Future Reference “IMPORTANT NOTE TO PURCHASER”CHILDREN SHOULD NOT BE ALLOWED TO PLAY ON OR NEAR THE DRYERS VERIFY PROPER OPERATION AFTER SERVICINGDRYERS SHOULD NEVER BE LEFT UNATTENDED WHILE IN OPERATION CHILDREN SHOULD BE SUPERVISED IF NEAR DRYERS IN OPERATIONFOR YOUR SAFETY Installation Requirements Table of ContentsMaintenance Important InformationTrouble Shooting Technical InformationImportant Information A. Safety PrecautionsSECTION SECTION Routine MaintenanceA. Cleaning B. Adjustments C. LubricationSECTION Installation RequirementsA. Enclosure, Air Supply, and Exhaust Requirements C. Operational Service Check Procedure B. Electrical and Gas RequirementsPage B. Control Box Description of PartsA. Control Panel C. Coin Box and VaultF. Tumbler D. Main Door SwitchE. Lint Coop H. Idler Bearing I. Motor AssemblyG. Tumbler Bearing and Pulley Arrangement J. Temperature Sensors K. Sail SwitchN. Hi-Limit Thermostat L. Motor Contactor 1Ø MotorM. Non-Reversing Contactor 3Ø Motor SECTION To Replace Control Panel AssemblyServicing To Replace Computer To Replace Keypad refer to illustration aboveTo Remove Optic Switch To Replace Coin AcceptorNOTE DO NOT remove screws To Replace Microprocessor Temperature Sensor ProbeTo Replace Motor Contactor 2-Pole, 24VAC A. Burner Controls Gas To Replace Spark Ignitor To Replace Gas ValveTo Replace Main Burner Orifices See Chart On Following Page To Test and Adjust Gas Water Column PressureTo Replace Burner Tubes NEVER TEST FOR LEAKS WITH A FLAMETo Replace Hi-Limit Thermostat 330º B. Thermostats and Temperature SensorTo Replace DSI Module To Remove The Temperature Sensor or High Heat Protector C. Sail Switch Assembly To Replace Sail SwitchD. Front Panel and Main Door Assemblies To Adjust Sail SwitchTo Replace Main Door Switch Steel Door TO REPLACE MAIN DOOR ASSEMBLY STEEL DOORTO INSTALL NEW MAIN DOOR GLASS To Replace Front Panel NOTE Identify location of each wire for correct reinstallationNOTE Check belt alignment before operating dryer E. Tumbler and Bearing Assembly Remove backguard to access assemblyTo Replace Tumbler Pulley NOTE Check alignment of pulleys before operating dryer To Replace Rear Tumbler BearingIMPORTANT LOCTITE NOW BEING USED To Replace The Front Tumbler Bearing Remove backguard to access assembly F. Idler and Bearing AssemblyTo Replace Idler Pulley NOTE Check tension and alignment of belts before operating dryerTo Replace Idler Bearing G. Drive PulleyH. Tumbler basket Tumbler Alignment vertical Tumbler Alignment lateralTo Replace The Tumbler and/or Tumbler Support NOTE Identify location of each wire for correct re-installationIN PLACE. ONCE SET SCREWS HAVE BEEN IMPORTANT LOCTITE NOW BEING USEDLOCTITE ADHESIVE HAS BEEN USED TO SECURE SET SCREWS AND BEARINGS REMOVED, A GEAR PULLER MAY BE NECESV-Belt Tension Alignment - Motor To Idler V-Belt Tension Adjustment-Tumbler To IdlerI. V-Belts refer to illustration in Sections I, J and K K. Impeller To Replace V-BeltsJ. Motor To Replace Motor L. Lintscreen To Replace LintscreenDiagnostic L.E.D. Display Failure Codes Trouble ShootingA. Phase 5 Coin System Diagnostics SECTIONL.E.D. Display Indicators Microprocessor Controller Relay Output L.E.D. IndicatorsNOTE If the dryer is started the L.E.D. display indicator dots are on and there are no outputs heat and/or motor output L.E.D.s are off and the dOOr input L.E.D. is on, the fault is in the Phase 5 coin microprocessor controller computer itself. If the failure was elsewhere i.e., dryers door switch circuit the L.E.D. display would read dOOr if a keyboard entry was attempted. If the L.E.D. display indicators are on and the door L.E.D. input and motor/heat output L.E.D.s are on and the motor and/or heat is not active ON, then the problem is not the door switch circuit or the Phase 5 coin microprocessor controller the problem is else where in the dryer B. No Heat Condition Page C. No Start Condition D. No Display Condition Page E. dSFL Display Condition F. dOOr Display Condition SECTION Technical InformationA. Data Label B. Using A Manometer C. L.E.D. Display Codes D. Computer Logic and Wiring Diagram Diagrams for this book are as follows including ALL revisions of the number listed below B6726112* 05/21/98-50 ADC4501791- 01/08/98-50