background image

36

90 DAYS

Inspect and remove lint accumulation in customer-furnished exhaust duct work system from dryer's internal

exhaust ducting.

WARNING: THE ACCUMULATION OF LINT IN THE EXHAUST DUCT WORK CAN

CREATE A POTENTIAL FIRE HAZARD.

WARNING

:

DO NOT

 OBSTRUCT THE FLOW OF COMBUSTION and VENTILATION AIR.

WARNING

: INSPECT and REMOVE ANY LINT ACCUMULATION WHICH CAN CAUSE

THE BACK DRAFT DAMPER TO BIND OR STICK.

NOTE

: A back draft damper that is sticking partially closed can result in slow drying and shutdown of

heat circuit safety switches or thermostats.

NOTE

: When cleaning the dryer cabinets, avoid using harsh abrasives.  A product intended for the

cleaning of appliances is recommended.

B.  ADJUSTMENTS

7 DAYS AFTER INSTALLATION and EVERY 6 MONTHS THEREAFTER

Inspect bolts, nuts, screws, (bearing set 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 loose V-belts when necessary.  Complete operational check of

controls and valves.  Complete operational check of 

ALL

 safety devices (door switches, lint drawer switch,

sail switch, burner, and hi-limit thermostats).

C.  LUBRICATION

The motor bearings, idler bearing, and under normal or most conditions the tumbler bearings are permanently

lubricated.  It is physically possible to re-lubricate the tumbler bearings if you choose to do so even though this

practice 

is not necessary

.  Use Shell Alvania #3 or its equivalent.  The tumbler bearings used in the dryer 

do not

have

 a grease fitting.  Provisions are made in the bearing housing for the addition of a grease fitting which can be

obtained elsewhere, or from the manufacturer by ordering kit Part No. 882159, which includes two (2) fittings.

Содержание MDG-30 Fast Dry

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

Страница 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...

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

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

Отзывы: