Maytag MDG-30 Fast Dry Installation And Operator'S Manual Download Page 4

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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.

IMPORTANT

PLEASE OBSERVE ALL SAFETY PRECAUTIONS displayed on the equipment and

specified in the installation and operator's manual included with the dryer.

Dryers

must not

be installed or stored in an area where it will be exposed to water or weather.

The wiring diagram for the dryer is located in the front electrical control box area.

DRYER MUST

NEVER

BE OPERATED WITHOUT THE LINT FILTER and SCREEN

IN PLACE, EVEN IF AN EXTERNAL LINT COLLECTION SYSTEM IS USED.

WARNING

Summary of Contents for MDG-30 Fast Dry

Page 1: ...cette noticepourr duireauminimum lerisque d incendieoud explosionoupour vitertout dommagemat riel touteblessureoulamort Ne pas entreposer ni utiliser d essence ni d autresvapeursouliquidesinflammables...

Page 2: ...operly maintained it will provide many years of safe efficient and trouble free operation ONLY properly trained and competent technicians should service this equipment OBSERVE ALL SAFETY PRECAUTIONS d...

Page 3: ...ESUPERVISEDIFNEARDRYERSINOPERATION DRYERSSHOULDNEVERBELEFTUNATTENDEDWHILEINOPERATION CAUTION FOR YOUR SAFETY DONOT DRYMOPHEADSINTHEDRYER DONOTUSEDRYERINTHEPRESENCEOFDRYCLEANINGFUMES WARNING UNDER NO C...

Page 4: ...d on the equipment and specified in the installation and operator s manual included with the dryer Dryers must not be installed or stored in an area where it will be exposed to water or weather The wi...

Page 5: ...RE REQUIREMENTS 10 D FRESHAIR SUPPLY 11 E EXHAUST REQUIREMENTS 12 F ELECTRICALINFORMATION 18 G GAS INFORMATION 23 H PREPARATION FOR OPERATION 27 I PREOPERATIONALTESTS 28 J PREOPERATIONALINSTRUCTIONS 2...

Page 6: ...C LUBRICATION 36 SECTION VII TROUBLESHOOTING 37 SECTION VIII TECHNICAL INFORMATION 44 A DATALABEL 44 SECTION IX PROCEDUREFORFUNCTIONALCHECKREPLACEMENTCOMPONENTS 46...

Page 7: ...r received and the number refused must be noted on the receipt 4 If you determine that the dryer was damaged after the trucker has left your location you should call the delivering carrier s freight t...

Page 8: ...nce b DO NOT touch any electrical switch c DO NOT use any phone in your building d Clear the room building or area of ALL occupants e IMMEDIATELY call your gas supplier from a neighbor s phone Follow...

Page 9: ...the NATIONAL ELECTRIC CODE ANSI NFPA NO 70 LATEST EDITION or in Canada the CANADIAN ELECTRICAL CODES PARTS 1 2 CSA C22 1 1990 or LATEST EDITION NOTE Failure to do so willVOIDTHEWARRANTY 9 UNDER NO CI...

Page 10: ...Y Y 7 1387 EWX KU NFDO KU EWX KU NFDO KU 5 2 FIP FPP FIP FPP 1 7 6 1 3 7 FP 867 8 7 287 7 LD FP 6KDGHG DUHDV DUH LQ PHWULF HTXLYDOHQWV Super 30 SECTION II SPECIFICATIONS A SPECIFICATIONS Specificatio...

Page 11: ...7 Specifications MDG 30 Fast Dry NOTE Manufacturerreservestherighttomakechangesinspecificationsatanytimewithoutnoticeor obligation...

Page 12: ...cessible because it will be neededthroughoutvariousphasesintheinstallationofthedryer The dryer can be moved to its final location while still attached to the skid or with the skid removed To un skid t...

Page 13: ...ill be exposed to water or weather 3 The dryer is for use in noncombustible locations 4 Provisions for adequate air supply must be provided as noted in this manual refer to Fresh Air Supply in Section...

Page 14: ...NOTE Air considerations are important for proper and efficient operation Dryers may be positioned side wall to side wall However a 1 16 minimum allowance must be made for opening and closing of the c...

Page 15: ...up in such a manner that the makeup air is distributed equally to the dryers EXAMPLE For a bank of eight 8 dryers twelve 12 square feet two 2 unrestricted openings measuring 2 feet by 3 feet 6 square...

Page 16: ...d should overlap the duct to which it is connected ALL duct work joints must be taped to prevent moisture and lint from escaping into the building Additionally inspection doors should be installed at...

Page 17: ...um size of 12 inches must be used HORIZONTAL VENTING When horizontal single 10 inch venting is used the duct work to the outlet cannot exceed 30 feet refer to Illus A below This calculation of 30 feet...

Page 18: ...only be increased to an extent For extended duct work runs a professional HVAC firm should be consultedforproperventinginformation VERTICALVENTING When vertical single venting is used minimum duct si...

Page 19: ...main common duct may be any shape so long as the minimum cross sectional area is provided The main duct should be tapered with the diameter increasing before each individual 10 inch duct is added ref...

Page 20: ...eating the 180 turned down ward outside outlet protection IMPORTANT No more than four 4 dryers maximum should be connected to one 1 main commonductwithaverticalrun NOTE Distance between dryer single d...

Page 21: ...riodic inspection and cleaning 9 Wherever the duct passes through combustible materials the opening must be 2 inches larger all the way around than the duct The duct must be centered within this openi...

Page 22: ...PORTANT Each circuit must be connected to an independently protected branch circuit IMPORTANT USE ONLYCOPPER CONDUCTOR CABLE of proper ampicity and insulation in accordance with electric codes for mak...

Page 23: ...ded cold water pipe DO NOT ground to a gas pipe or hot water pipe The grounded cold water pipe must have metal to metal connection all the way to the electrical ground If there are any nonmetallic int...

Page 24: ...listed power cord or pigtail wire size must conform to rating of dryer or the dryer can be hard wired directly to the service breaker panel In both cases a strain relief must be installed where the wi...

Page 25: ...to the dryer are the 3 phase 3 power leads L1 L2 L3 and some times Neutral and ground Single phase 1 the dryer No single phase 1 input connection is required on a 3 phase 3 dryer IMPORTANT ACIRCUIT SE...

Page 26: ...ponentsduetoimpropervoltageconnectionswillautomatically VOIDTHE WARRANTY NOTE Manufacturerreservestherighttomakechangesinspecificationsatanytime withoutnoticeor obligation MDG 30 FAST DRY GAS 75 6 59...

Page 27: ...rom supply as noted can cause irreparable damage to the gas valve which will VOIDTHEWARRANTY WARNING FIRE or EXPLOSION COULD RESULT 1 Gas Supply The gas dryer installation must meet the American Natio...

Page 28: ...at the gas pressure must be regulated upstream of the dryer The pressure measured at each gas valve pressure tap must be a consistent 10 5 inches water column W C There is no regulator or regulation p...

Page 29: ...N P T For ease in servicing the gas supply line of each dryer must have its own shut off valve IMPORTANT The gas supply line to each dryer must be a minimum of 3 4 inch DO NOT REDUCETHIS PIPE SIZE REQ...

Page 30: ...T Pipe joint compounds that resist the action of natural gas and L P gas must be used IMPORTANT Test ALL connections for leaks by brushing on a soapy water solution liquid detergent works well WARNING...

Page 31: ...each sail switch adjustment must be checked to assure that this important safety control is functioning 5 Check bolts nuts screws terminals and fittings for tightness 6 Be sure that ALL gas shut off v...

Page 32: ...fterthefirstattempt theheatcircuitintheDSImodule will lock out until it is manually reset To reset the DSI Direct Spark Ignition system open and close the main door and restart the dryer b A gas press...

Page 33: ...educedryingefficiency but itcanalsocauseprematurecomponentfailure J PREOPERATIONAL INSTRUCTIONS COIN MODELS 1 Automatic Mode Microprocessor Computer Models a When turning on power or when no cycle is...

Page 34: ...the drying and cooling cycles showing time counting downward IMPORTANT If the door is opened during a cycle both the heat and motor will stop However themicroprocessorcontroller computer willcontinue...

Page 35: ...y will read donE at which time the dryer will shut off NOTES 1 IftheAnti Wrinkleprogramisactive theL E D lightemittingdiode displaywillcontinue to read donE and the microprocessor controller computer...

Page 36: ...3 Push Push To Start switch 4 To stop dryer open the main door K SHUT DOWN INSTRUCTIONS If the dryer is to be shut down taken out of service for a period of time the following MUST BE performed 1 Dis...

Page 37: ...a NOTE When contacting the Maytag Co Service Department be sure to give them the correct model and serial numbers so that your inquiry is handled in an expeditious manner B PARTS 1 Replacement parts s...

Page 38: ...er as a record installation date of that specific dryer so as to extend the customer s warranty period IMPORTANT A separate warranty card must be completed and returned for each individual dryer NOTE...

Page 39: ...NG KEEPDRYERAREACLEARAND FREE FROM COMBUSTIBLE MATERIALS GASOLINE and OTHER FLAMMABLEVAPORS or LIQUIDS NOTE Suggested time intervals shown are for average usage which is considered six 6 to eight 8 op...

Page 40: ...screws nonpermanent gas connections unions shut off valves orifices and grounding connections Motor and drive belts should be examined Cracked or seriously frayed belts should be replaced Tighten loos...

Page 41: ...r failure before being returned to the factory The information provided should not be misconstrued as a handbook for use by an untrained person making repairs IMPORTANT When replacing blown fuses the...

Page 42: ...ntroller computer E Drive motor not operating does not start microprocessor controller computer motor indicator dots are on 1 Fault in main door switch circuit 2 Blown fuse 2 amp very fast acting fuse...

Page 43: ...ed keyboard label touch pad assembly 2 Failed microprocessor controller computer K Microprocessor controller computer locks up and L E D light emitting diode display reads erroneous messages or only p...

Page 44: ...lint chamber sensor bracket hi heat protector thermostat 4 Failed Direct Spark Ignition DSI module 5 Failed DSI Direct Spark Ignition ignitor and flame probe assembly 6 Failed microprocessor controll...

Page 45: ...t tumbler area 1 Check for object caught in basket tumbler and wrapper area 2 Basket tumbler is out of proper alignment a Check both vertical and lateral alignment b Check gap between front panel and...

Page 46: ...ircuit 3 Failed lint compartment automatic 225 F 107 C safety thermostat circuit 4 Failed heat selector switch B Heat unit not operating for only one 1 temperature selection 1 Failed thermostat corres...

Page 47: ...ellor and fan motor rotation direction is incorrect 3 phase models only D Dryer is cycling on hi limit thermostat 1 Blower impellor and fan motor failure 2 Blower impellor and fan motor rotation direc...

Page 48: ...ervice and parts information from the manufacturer This information is on the data label located on the inside of the control door When contacting the Maytag Co please have the model and serial number...

Page 49: ...e options on your particular model 4 TYPE OF HEAT The type of heat describes the type heat for your particular dryer gas either natural gas or liquid propane L P or steam 5 HEAT INPUT This describes t...

Page 50: ...omputer board reestablish power to the dryer b Start the drying cycle c Verify that the motors and the heat indicator dots in the microprocessor computer L E D light emitting diode display are on Refe...

Page 51: ...imately 1 5 seconds pre purge time d The module s indicator light will then turn green The gas valve will be energized and the ignitor probe will spark for approximately 8 seconds The burner flame sho...

Page 52: ...MAYTAG 113069 1 01 29 99 250...

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Maytag MDG-30 Fast Dry, Installation And Operator'S Manual

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