Maytag MDG-75 installation manual GAS Models

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H.Heating unit is not operating (no heat)...no voltage at heating unit (i.e., Gas Model - Direct Spark Ignition [DSI] module) when dryer is first started...

GAS MODELS...

1.Fault in sail switch circuit...

a.Sail switch is out of adjustment or has failed.

b.Sail switch damper is not closing or is fluttering...

1)Lint screen is dirty.

2)Restriction in the exhaust ductwork.

3)No exhaust airflow...

a)Failed impellor (fan and blower).

b)Fault in blower (impellor and fan) motor circuit (for Reversing Models ONLY).

2.Tripped burner manual reset hi-limit.

3.Tripped lint chamber sensor bracket basket (tumbler) manual reset hi-limit switch.

I.Heating unit is not operating (no heat)..voltage is evident at heating unit (i.e., Gas Model - [DSI] module)...

GAS MODELS...

1.Fault in DSI ignition system.

a.Ignitor sparks but no ignition and module locks out (GREEN indicator flashes).

1)Ignitor probe assembly is out of adjustment or has failed.

2)Severe air turbulence.

3)Failed DSI module.

4)Failed gas valve.

b.Ignitor sparks, burner lights but goes off right away...

1)DSI ignitor flame probe is out of adjustment ... or has failed.

2)Sail switch is fluttering...

a)Lint screen is dirty.

b)Restriction in exhaust ductwork.

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Contents MDG-75 Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Contents Section Routine Maintenance Section Important InformationSafety Precautions What to do if YOU Smell GASPage SPECIFICATIONS/COMPONENT Identification SpecificationsSpecifications Component Identification Page Installation Procedures Location RequirementsUNPACKING/SETTING UP Dryer Enclosure Requirements Fresh AIR Supply Requirements Exhaust Requirements Horizontal VentingSingle Dryer Venting Page Page Page Electrical Information Electrical RequirementsMDG-75 Gas Page Single-Phase 1Ø Electrical Connections Leads Page Page GAS Information Type of GAS Page Page Preparation for OPERATION/START-UP Preoperational Tests Basket Coating Preoperational Instructions Shut Down Instructions Service SERVICE/PARTS InformationParts Warranty Information Returning Warranty CardsRoutine Maintenance CleaningAdjustments LubricationProcedure for Functional Check Replacement Components Page Page Reversing Timer SPIN/DWELL Adjustments Timing LegendData Label Information Data LabelSerial Number Troubleshooting Microprocessor Controller Computer ModelsBlower and fan motors are not operating does not start Failed microprocessor controller computer Failed keyboard touch pad label assembly Microprocessor controller computer L.E.D. display reads Sefl Dryer operates but is taking too long to dry GAS Models AA. Condensation on main door glass Timer Models Blower/fan motors are not operating does not start GAS Models Dryer operates but is taking too long to dry Condensation on main door glass Page Manual Reset HI-LIMIT Instructions P O RTA N T