American Dryer Corp MDG-50 installation manual Condensation on main door glass

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Q.Dryer operates but is taking too long to dry

1.Exhaust duct work run too long or is undersized, back pressure cannot exceed .3 inches water column (W.C.).

2.Restriction in exhaust

a.Exhaust back draft damper is sticking partially closed.

b.Restriction in duct work, check duct work from dryer all the way to the outdoors.

3.Low or inconsistent gas pressure.

4.Insufficient makeup air.

5.Poor air and gas mixture at burner, yellow or poor flame pattern; adjust gas burner air adjustment shutters.

6.Lint screen not being cleaned on regular basis.

7.Extractors (washers) not performing properly.

8.Sail switch is fluttering, restriction in exhaust.

9.Failed microprocessor controller (computer), temperature calibration is inaccurate.

10.Failed microprocessor temperature sensor, calibration is inaccurate.

11.Failed burner or oven hi-limit.

12.Failed lint compartment hi-limit.

R.Condensation on main door glass

1.Too long, undersized, or improperly installed duct work.

2.Back draft damper is sticking in partially closed position.

S.Dryer or scraping noise at basket (tumbler) area

1.Check for object caught in basket (tumbler) or wrapper area.

2.Basket (tumbler) is out of proper alignment

a.Check both vertical and lateral alignment.

b.Check gap between front panel and basket (tumbler) front, set screws may have come loose, and basket (tumbler) walked forward or backwards.

3.Loose basket (tumbler) tie rod.

4.Failed basket (tumbler) support.

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Contents MDG-50 Installation Manual Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Contents Section Routine Maintenance Section Important InformationSafety Precautions Personal Injury or Fire could ResultPage Specifications SpecificationsSpecifications Installation Procedures Unpacking and Setting UPLocation Requirements Dryer Enclosure Requirements Fresh AIR Supply Exhaust Requirements Single Dryer Venting Illus. B Multiple Dryer Common Venting ILLUS. D Importantventingreminders Electrical Information Electrical RequirementsMust be Provided Odfn Klwh Uhhq Important a Circuit Serving Each Dryer Must be Provided DG-50 GAS GAS Information Injury and Improper Operation of the DryerType of GAS Page Page Preparation for Operation and START-UP Preoperational Tests Preoperational Instructions Page OPL Models Shut Down Instructions Service PartsReturning Warranty Cards SectionRoutine Maintenance CleaningAdjustments LubricationNo L.E.D. light emitting diode display TroubleshootingDrive motor not operating does not start Blower motor not operating does not start Microprocessor computer display reads dSFL Microprocessor controller computer display reads doorNo heat, ignitor sparks, burner goes on and off right away Dryer operates but is taking too long to dry Condensation on main door glass Dryer or scraping noise at basket tumbler areaMain burners are burning with a yellow flame Excessive noise or vibrationDrive motor only not operating Blower motor only not operating Heating unit not operating ALL temperature selectionsDryer operates but is taking too long to dry load Dryer is cycling on hi-limit thermostat Technical Information Data LabelSerial Number Reversing Timer SPIN/DWELL Adjustments Timing LegendProcedure for Functional Check Replacement Components Direct Spark Ignition DSI System 10/30/00-150