American Dryer Corp ML-310 Phase 7 service manual Table of Contents

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Table of Contents

ML-310 REFERENCE GUIDE (Basket [Tumbler] Section)		................................ 3
ML-310 REFERENCE GUIDE (Base Section)		4
SECTION I
SAFETY PRECAUTIONS		5
SECTION II
ROUTINE MAINTENANCE		7
A. Cleaning		7
B.	Lubrication	9
C. Adjustments		10
SECTION III
SPECIFICATIONS and DIMENSIONS		11
A. Specifications (Gas and Steam Models)		11
B. Dimensions		12
SECTION IV
INSTALLATION REQUIREMENTS		15
A. Enclosure/Air Supply/Exhaust Requirements		15
B. Electrical and Gas Requirements		16
C. Operational Service Check Procedure		16
SECTION V
COMPONENT DESCRIPTION/REPLACEMENT		17
A. Heat Section		17
B. Troubleshooting The Direct Spark Ignition (DSI) System		23
C. Natural Gas and Liquid Propane (L.P.) Gas Conversion Instructions		40
D. Steam Coil System Operation		41
E.	Sprinkler System Description	46
F.	Tilting System Description	52
G.	Air JetAssembly	58
H. Blower (Squirrel Cage Fan) MotorAssembly		60
I.	Filter/RegulatorAssembly	67
J.	Door Systems	68
K. Control and Electrical System		74
L.	Basket (Tumbler) System	87

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Contents ML-310 Phase Important Note to Purchaser Retain This Manual In a Safe Place For Future ReferenceFor Your Safety Page Table of Contents Section Procedure for Functional Check of Replacement ML-310 Reference Guide Base Section Explosion could Result SectionStandards Liquids CleaningAT 80 PSI 5.51 Bars Every 3 Months LubricationDays After Installation and Every 6 Months Thereafter AdjustmentsSpecifications and Dimensions Dimensions Obligation Obligation ENCLOSURE/AIR SUPPLY/EXHAUST Requirements Installation RequirementsElectrical and GAS Requirements Operational Service Check ProcedureDirect Spark Ignition DSI System COMPONENTS/FUNCTIONS Heat SectionVAC Direct Spark Ignition DSI Modules Valves are not Field Repairable First Visual Check Second Visual Check Third Visual Check DSI Ignitor GAP Feeler Gauge Troubleshooting the Direct Spark Ignition DSI SystemPage Page Page First Visual Check Second Visual Check Third Visual Check With a Flame GAP on the Ignitor/Flame-Probe Page Flash Green Continuously Page With a Flame GAP on the Ignitor/Flame-Probe Page Light RED Continuously Page Made of Brass and can be Easily Damaged CreateapotentialsafetyhazardGeneral Overview Steam Coil System OperationPage Page Page Page Sprinkler System Description MAN3488 Page Supplies Before Servicing the Dryer Page Page Tilting System Description Page Page Page Page Page AIR JET Assembly Page Blower Squirrel Cage Fan Motor Assembly Page Page Important do not Overtighten V-BELTS Important do not Overtighten V-BELTS Page Page Regulator Operation FILTER/REGULATOR AssemblyDoor Systems Manual Doors Automatic Doors Page Page Page Control and Electrical System Ladder Diagram Page Button does not Disable the High Voltage to the Dryer Page ºC + ºC + ºK Page Page Page Page Page Page Tumbler/Drum SECTION. Serious Injury can Result Page Basket Tumbler Drive System Important do not Overtighten Turnbuckle Important do not Overtighten Turnbuckle Page Page Important do not Overtighten Turnbuckle Page Page Page Phase 7 OPL System Diagnostics Inputs RED Outputs Green Fdrc RED L.E.D Lint RED L.E.D 100 101 Troubleshooting Drive motor is not operating does not start Impellor fan motor is not operating does not start 105 106 Dryer operates but is taking too long to dry Excessive noise and vibration 109 Procedure for Functional Check Replacement Components 111 ADC450421 1- 10/03/00-10