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SECTION VII

TROUBLESHOOTING

IMPORTANT: YOU MUST DISCONTINUE AND LOCKOUT THE ELECTRIC SUPPLY

AND THE GAS SUPPLY OR THE STEAM SUPPLY BEFORE ANY

COVERS OR GUARDS ARE REMOVED FROM THE DRYER TO

ALLOW ACCESS FOR CLEANING, ADJUSTING, INSTALLATION, OR

TESTING OF ANY EQUIPMENT PER OSHA

(Occupational Safety and Health

Administration)

STANDARDS.

The information provided will help isolate the most probable component(s) associated with the difficulty described.

The experienced technician

realizes, however, that a loose connection or broken/shorted wire may be at fault

where electrical components

are concerned...and not necessarily the suspected component

itself.

Electrical parts

should always be

checked for 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 replacement

must be

of the exact rating as the fuse

being replaced.

WARNING: ALL SERVICE AND TROUBLESHOOTING

SHOULD BE

PERFORMED BY

A QUALIFIED PROFESSIONAL OR SERVICE AGENCY.

WARNING: WHILE MAKING REPAIRS, OBSERVE ALL SAFETY PRECAUTIONS

DISPLAYED ON THE DRYER OR SPECIFIED IN THIS MANUAL.

MICROPROCESSOR CONTROLLER (COMPUTER) MODELS

A. No light emitting diode (L.E.D.) display...

1. Service panel fuse blown or tripped breaker.

2. Blown control circuit L1 or L2 1/2-amp (slo blo) fuse.

3. Failed microprocessor controller (computer).

4. Failed step down transformer (for models 380 volts or higher only).

B. Drive motor is not operating

(does not start)...

1. Failed drive motor contactor (relay).

2. Failed arc suppressor (A.S.) board (for Reversing Models Only).

Содержание AD-758DV

Страница 1: ...u cannot reach your gas supplier call thefiredepartment Installation and service must be performed by a qualified installer service agency or the gas supplier AVERTISSEMENT Assurez vous de bien suivrelesinstructionsdonnéesdanscettenotice pour réduire au minimum le risque d incendie ou d explosion ou pour éviter tout dommage matériel toute blessure ou la mort Ne pas entreposer ni utiliser d essence...

Страница 2: ... possible and hope you will find it useful ADC reserves the right to make changes from time to time without notice or obligation in prices specifications colors and material and to change or discontinue models The illustrations included in this manual may not depict your particular dryer exactly Important For your convenience log the following information DATE OFPURCHASE __________________________...

Страница 3: ...FNEARDRYERSINOPERATION CAUTION DRYERSSHOULDNEVERBELEFTUNATTENDEDWHILEINOPERATION FORYOUR SAFETY DONOTDRYMOPHEADSINTHEDRYER DONOTUSEDRYERINTHEPRESENCEOFDRYCLEANINGFUMES WARNING UNDER NO CIRCUMSTANCES should the dryer door switches lint drawer switch or heat safety circuit ever be disabled Caution Label all wires prior to disconnection when servicing controls Wiring errors can cause improper operati...

Страница 4: ...isplayedontheequipmentand or specified in the installation manual included with the dryer WARNING DRYER MUST NEVER BE OPERATEDWITHOUTTHE LINTFILTER SCREEN IN PLACE EVENIFANEXTERNALLINTCOLLECTIONSYSTEMISUSED 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 ...

Страница 5: ...packing SettingUp 11 C DryerEnclosureRequirements 12 D FreshAirSupplyRequirements 13 E ExhaustRequirements 14 F ElectricalInformation 19 G GasInformation 26 H SteamInformation 30 I Preparation For Operation Start Up 35 J PreoperationalTests 36 K PreoperationalInstructions 38 L ShutDownInstructions 38 SECTION IV SERVICE PARTS INFORMATION 39 A Service 39 B Parts 39 SECTION V WARRANTY INFORMATION 40 ...

Страница 6: ...ler Computer Models 45 DualTimerModels 51 SECTION VIII DATA LABEL INFORMATION 55 A Data Label 55 SECTION IX REVERSING TIMER SPIN DWELL ADJUSTMENTS 57 SECTION X PROCEDURE FOR FUNCTIONAL CHECK OF REPLACEMENT COMPONENTS 58 SECTION XI BURNER AND BASKET TUMBLER LINT CHAMBER MANUAL RESET HI LIMIT INSTRUCTIONS 60 Gas Models Only 60 Electric or Steam Models Only 61 ...

Страница 7: ...cepted but the number 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 terminal immediately and file a claim The freight company considers this concealed damage This type of freight claim is very difficult to get paid and becomes extremely difficult wh...

Страница 8: ...y call your gas supplier from a neighbor s phone Follow the gas supplier s instructions f If you cannot reach your gas supplier call the fire department 4 Installation and service must be performed by a qualified installer service agency or gas supplier 5 Dryer s must be exhausted to the outdoors 6 Although ADC produces a very versatile dryer there are some articles that due to fabric composition ...

Страница 9: ...int drawer switch or heat safety circuit ever be disabled WARNING PERSONALINJURY OR FIRE COULD RESULT 10 This dryer is not to be used in the presence of dry cleaning solvents or fumes 11 Remove articles from the dryer as soon as the drying cycle has been completed WARNING Articles left in the dryer after the drying and cooling cycles have been completed can create a fire hazard 12 READ AND FOLLOW ...

Страница 10: ...BLER VOLUME 22 4 cu ft 0 634 cu m EXHAUST CONNECTION DIAMETER 8 20 3 cm AIRFLOW 750 cfm 21 2 cmm DRYERS PER 20 40 CONTAINER 10 20 DRYERS PER 48 53 TRUCK 24 26 VOLTAGE AVAILABLE 120 460v 1ø 3ø 3 4w 50 60 Hz APPROX WEIGHT UNCRATED 721 lbs 327 kg APPROX WEIGHT CRATED 771 lbs 349 7 kg HEAT INPUT 175 000 btuh 44 100 kcal hr INLET PIPE CONNECTION 3 4 F P T OVEN SIZE KW BTUH 60 HZ KCAL HR 50 Hz 30 102 39...

Страница 11: ...7 Specifications AD 758DV Gas Electric Steam NOTE ADC reserves the right to make changes in specifications at any time without notice or obligation ...

Страница 12: ...iption 1 Controls 2 Control top access Door Assembly 3 Main Door Assembly 4 Lint Compartment Area lint screen located behind lint door or left sidewall 5 Data Label and Installation Label affixed to the upper left side panel area behind the top control access door ...

Страница 13: ...ption 1 Heating Unit 2 Electric Service Relay Box 3 Basket tumbler Bearing Mount Assembly 4 Idler Bearing MountAssembly 5 Blower Motor Assembly for reversing models only 6 Leveling Legs rear 7 Basket drive Motor Assembly 8 Dryer Exhaust ...

Страница 14: ...e installed on a sound level floor capable of supporting its weight Carpeting must be removed from the floor area that the dryer is to rest on IMPORTANT The dryer mustbeinstalledonnoncombustiblefloorsonly 2 The dryer must not be installed or stored in an area where it will be exposed to water and or weather 3 The dryer is for use in noncombustible locations 4 Provisions for adequate air supply mus...

Страница 15: ...he dryer to the wooden skid Two 2 are at the rear base remove the back panel for access and two 2 are located in the bottom of the lint chamber To remove the two 2 bolts located in the lint chamber area remove the lint door To increase bearing life and improve efficiency the dryer should be tilted slightly to the rear The lint coops of ALLAD 758DVdryers are supported during shipping by a bracket R...

Страница 16: ...5 mm minimum allowance must be made for the opening and closing of the control door and the lint door It is suggested that the dryer be positioned about 2 feet 0 61 meters away from the nearest obstruction for ease of installation maintenance and service to be measured from the back guard Refer to the illustration above for details NOTE Air considerations are important for proper and efficient ope...

Страница 17: ...for adequate combustion and make up air supply To compensate for the use of registers or louvers used over the openings this make up air must be increased by approximately thirty three percent 33 Make up air openings should not be located in an area directly near where exhaust vents exit the building It is not necessary to have a separate make up air opening for each dryer Common make up air openi...

Страница 18: ...elbows used for outside protection from the weather no more than two 2 elbows should be used in the exhaust duct run If more than two 2 elbows are used the cross sectional area of the ductwork must be increased ALL ductwork should be smooth inside with no projections from sheet metal screws or other obstructions which will collect lint When adding ducts the duct to be added should overlap the duct...

Страница 19: ...er by using a 180 turn to point the opening downward In either case allow at least twice the diameter of the duct between the duct opening and the nearest obstruction IMPORTANT DO NOT use screens or caps on the outside opening of the exhaust ductwork 2 Single Dryer Venting Where possible it is suggested to provide a separate exhaust duct for each dryer The exhaust duct should be laid out in such a...

Страница 20: ...c points in the exhaust ductwork for periodic inspection and cleaning of lint from the ductwork NOTE When the exhaust ductwork passes through a wall ceiling or roof made of combustible materials the opening must be 2 inches 5 08 cm larger than the duct all the way around The duct mustbe centered within this opening a Outside Ductwork Protection 1 To protect the outside end of the horizontal ductwo...

Страница 21: ...led at strategic points in the exhaust ductwork for periodic inspection and cleaning of lint from the ductwork NOTE When the exhaust ductwork passes through a wall ceiling or roof made of combustible materials the opening must be 2 inches 5 08 cm larger than the duct all the way around The duct mustbe centered within this opening a Outside Ductwork Protection 1 To protect the outside end of the ho...

Страница 22: ...uctwork for periodic inspection and cleaning 10 Wherever the ductwork passes through combustible materials the opening must be 2 inches 5 08 cm larger than the duct all the way around The duct must be centered within this opening 11 The outside of the ductwork must be protected from the weather A90 elbow must be used for horizontal run and when vertically through a roof by using a 180 turn to poin...

Страница 23: ...independently protected branch circuit IMPORTANT USE ONLYCOPPER CONDUCTOR CABLE of proper ampacity and insulation in accordance with electrical codes for making service connections NOTE TheuseofaluminumwirewillVOIDTHEWARRANTY IMPORTANT A separate circuit servicing each dryer must be provided 2 Electrical Service Specifications a Electric Service 1 Gas Models and Steam Models ONLY IMPORTANT The dry...

Страница 24: ...o a proven earth ground at the location service panel For added personal safety when possible it is suggested that a separate ground wire no 18 minimum be connected from the ground connection of the dryer to a grounded 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 ...

Страница 25: ...ord 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 wiring enters the dryer SINGLE PHASE 1Ø ELECTRICAL CONNECTIONS LEADS Black Positive White Neutral Green Ground or L2 ...

Страница 26: ...e box at the rear upper left corner of the dryer The ground connection is made to the copper lug also provided in this box To gain access to the service box and contactor the service box cover must be removed If local codes permit power to a gas dryer or steam dryer can be made by the use of a flexible U L listed power cord or pigtail wire size must conform to rating of dryer or the dryer can be h...

Страница 27: ...r or the dryer can be hard wired directly to the service breaker panel In ALL cases a strain relief must be installed where the wiring enters the dryer The only electrical input connections to the dryer are the 3 phase 3ø power leads L1 L2 L3 and sometimes neutral and ground Single phase 1ø power for the control circuit is done internally to the dryer No single phase 1ø input connection is require...

Страница 28: ...ANT ACIRCUIT SERVICINGEACH DRYER MUST BE PROVIDED The only electrical connections to the dryer are the 3 phase 3ø leads L1 L2 L3 and sometimes neutral and ground NOTE Electricallyheatedservice amperage specifications requirements arenotavailableatthetime of printing Contact factory for update ...

Страница 29: ...ICE SPECIFICATIONS PER DRYER IMPORTANT 208 VAC AND 240 VAC ARE NOT THE SAME When ordering specify exact voltage NOTES A When fuses are used they must be dual element time delay current limiting class RK1 or RK5 ONLY Calculate determine correct fuse value by applying either local and or National Electrical Codes t listed appliance amp draw data B Circuit breakers are thermal magnetic industrial mot...

Страница 30: ...valve which willVOIDTHEWARRANTY WARNING FIRE OR EXPLOSION COULD RESULT 1 Gas Supply The gas dryer installation must meet the American National Standard National Fuel Gas Code ANSI Z223 1 LATESTEDITION or in Canada the Canadian Installation Codes CAN CGA B149 1 M91 Natural Gas or CAN CGA B149 2 M91 L P Gas or LATEST EDITION for General Installation and Gas Plumbing as well as local codes and ordina...

Страница 31: ... 26 1 mb water column There is no regulator or regulation provided in an L P dryer The water column pressure must be regulated at the source L P tank or an external regulator must be added to each dryer Drill Material Size D M S equivalents are as follows Natural Gas 30 0 1285 3 2639 mm Liquid Propane Gas 49 0 0730 1 8542 mm TYPE OF GAS NATURAL LIQUID PROPANE Manifold Pressure 3 5 inches W C 8 7 m...

Страница 32: ...iance BTUs being supplied The dryer is provided with a 3 4 N P T inlet pipe connection located at the right side of the base of the dryer The minimum pipe size supply line to the dryer is 3 4 N P T For ease in servicing the gas supply line of each dryer must have its own shutoff valve The size of the main gas supply line header will vary depending on the distance this line travels from the gas met...

Страница 33: ...ectionsforleaksbybrushingonasoapywatersolution liquid detergent works well WARNING NEVER TEST FOR LEAKSWITHAFLAME ALL components materials must conform to National Fuel Gas Code SpecificationsANSI Z223 1 LATEST EDITION or in Canada CAN CGA B149 1 M91 Natural Gas or CAN CGA B149 2 M91 L P Gas or LATEST EDITION for General Installation and Gas Plumbing as well as local codes and ordinances and must ...

Страница 34: ...pulatedinthismanualcanresultin componentfailure whichwillVOIDTHEWARRANTY NOTE TheADS 758DVismanufacturedwithapneumatic piston dampersystem whichrequires an external supply of air 80 PSI 10 PSI 5 51 bars 0 68 bars 1 Steam Coil PH Level The normal PH level for copper type steam coils must be maintained between a value of 8 5 to 9 5 For steel type steam coils the PH level must be maintained between a...

Страница 35: ...and drip trap return line This will allow the dryer to be isolated from the supply main and the return main if the dryer needs maintenance work e Install an inverted bucket steam trap and check valve at least 12 inches 30 48 cm below the steam coil as close to the coil as possible 1 A trap with a capacity of 600 lbs 273 kg of condensate per hour at 125 PSI 8 62 bars is needed for each unit f The s...

Страница 36: ...ch is located at the rear inner top area of the dryer just in front of the electric service relay box a Air Requirements There is no air requirement for dryers with the Electromechanical Steam Damper Option b Air Connection Air connection to system 1 8 N P T COMPRESSED AIR SUPPLY AIR PRESSURE NORMAL 80 PSI 5 51 bars MINIMUM SUPPLY 70 PSI 4 82 bars MAXIMUM SUPPLY 90 PSI 6 21 bars Shaded areas are s...

Страница 37: ...o stay constantly charged eliminating repeated expansion and contraction When the damper is opened the air immediately passes through the already hot coil providing instant heat to start the drying process When the damper is closed ambient air is drawn directly into the basket tumbler allowing a rapid cool down Diagram 1 shows the damper in the heating open mode allowing heat into the basket tumbl...

Страница 38: ...Flow Control Operation Adjustment Damper operation was tested and adjusted prior to shipping at 80 PSI 5 51 bars If damper air adjustment is necessary locate the flow control valve and make the necessary adjustments as noted below ...

Страница 39: ... this important safety control is functioning Refer to sail switch adjustment on page 37 5 Check bolts nuts screws terminals and fittings for tightness and security 6 GAS MODELS Be sure that ALL gas shutoff valves are in the open position 7 Check ALL back guard panels and service box covers have been replaced 8 Check the lint drawer to assure that it is closed and secured in place 9 Rotate the bas...

Страница 40: ...yers are equipped with a Direct Spark Ignition DSI system which has internal diagnostics If ignitionis notestablishedwithinthree 3 times theheatcircuitintheDSI module will LOCKOUT until it is manually reset To reset the DSI system open and close the main door and restart the dryer b A gas pressure test should be taken at the gas valve pressure tap of each dryer to assure that the water column W C ...

Страница 41: ...6 The dryer should be operated through one 1 complete cycle to assure that no further adjustments are necessary and that ALL components are functioning properly BASKET TUMBLER COATING The basket tumbler is treated with a protective coating We suggest dampening old garments or cloth material with a solution of water and nonflammable mild detergent and tumbling them in the basket tumbler to remove t...

Страница 42: ...er knob for a time of 20 minutes 2 Select High Temp 3 Push Push To Start switch 4 To stop dryer open the main door L 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 Discontinue power to the dryer either at the external disconnect switch or the circuit breaker 2 Discontinue the heat supply a GAS MODELS discontinue th...

Страница 43: ...andserialnumbersothatyourinquiryishandledinanexpeditiousmanner B PARTS 1 Replacement parts should be purchased from the reseller from whom the ADC equipment was purchased If the reseller cannot be contacted or is unknown contact the ADC Parts Department for a reseller in your area Parts may also be purchased directly from the factory by calling the ADC Parts Department at 508 678 9000 or you may F...

Страница 44: ... you purchased the equipment and request a dryer warranty form If the reseller cannot be contacted or is unknown warranty information can be obtained from the factory by contacting the ADC Warranty Department at 508 678 9000 NOTE Whenever contacting the ADC factory for warranty information be sure to have the dryer s model number and serial number available so that your inquiry can be handled in a...

Страница 45: ...d in transit Damage claims are the responsibility of the shipper IMPORTANT No replacements credits or refunds will be issued for merchandise damaged in transit 5 ALL returns should be shipped to the ADC factory in such a manner that they are insured and a proof of delivery can be obtained by the sender 6 Shipping charges are not the responsibility of ADC ALL returns should be prepaid to the factor...

Страница 46: ...vals shown are for average usage which is considered six 6 to eight 8 operational running hoursperday IMPORTANT Dryer produces combustible lint and must be exhausted to the outdoors Every 6 months inspecttheexhaustductingandremoveanylintbuildup SUGGESTED CLEANING SCHEDULE EVERY THIRD OR FOURTH LOAD Clean the lint screen every third or fourth load A clogged lint screen will cause poor dryer perform...

Страница 47: ... INSTALLATION AND EVERY 6 MONTHS THEREAFTER Inspect bolts nuts screws bearing setscrews grounding connections and nonpermanent gas connections unions shutoff valves and orifices 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 ...

Страница 48: ...ryer pull drawer out approximately halfway Rotate move lint drawer stop hinge refer to the illustration below downward and pull drawer out IMPORTANT After replacing the lint drawer back into the dryer be sure to rotate move hinge back to the upward stop position ...

Страница 49: ...re 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 replacement must be of the exact rating as the fuse beingreplaced WARNING ALLSERVICE AND TROUBLESHOOTINGSHOULD BE PERFORMED BY AQUALIFIED PROFESSIONALOR SERVICEAGENCY WARNING WHILE MAKINGREPAIRS OBSERVEALLSAFETYPRE...

Страница 50: ...r c Failed motor d Basket tumbler is binding check for obstruction e Failed idler bearings or basket tumbler bearings E Blower motor is not operating does not start 1 Failed blower motor contactor relay 2 Failed arc suppressor A S board for Reversing Models Only 3 Failed motor 4 Failed microprocessor controller computer F Blower motor operates okay for a few minutes and then stops and will not res...

Страница 51: ...er display reads dSFL 1 Fault in microprocessor heat sensing circuit a Failed microprocessor temperature sensor b Failed microprocessor controller computer c Broken wire or connection somewhere between the microprocessor controller computer and the microprocessor temperature sensor J Microprocessor controller computer display reads door 1 Fault open circuit in door switch circuit a Failed main doo...

Страница 52: ...returns to FILL 1 Fault in microprocessor heat sensor circuit a Loose connection in wires between temperature sensor and microprocessor controller computer 2 Loose connection somewhere in main power circuit to microprocessor controller computer O No heat for Gas Models ONLY ignitor sparks burner goes on and off right away 1 Direct Spark Ignition DSI ignitor flame probe is out of adjustment reposit...

Страница 53: ...t of adjustment or has failed b Sail switch is not closing or fluttering 1 Check blower impellor fan motor and rotation direction 2 Restriction in location exhaust system 2 Failed oven hi limit circuit 3 Tripped lint compartment manual reset 225º F 107º C safety thermostat circuit 4 Failed oven contactor relay 5 Failed heat selector switch STEAM MODELS ONLY 1 Fault in lint chamber sensor bracket o...

Страница 54: ...il switch is fluttering restriction in exhaust ductwork for Gas Models Only 9 Failed microprocessor controller computer temperature calibration is inaccurate 10 Failed microprocessor temperature sensor calibration is inaccurate 11 Steam damper system is not functioning properly for Steam Models Only a Damper sticking closed b Leak in pneumatic air system 12 Failed electric oven element s for Elect...

Страница 55: ...Loose motor mount 7 Failed idler and or basket tumbler bearings 8 V belt s either too tight or too loose U Main burners are burning with a yellow flame for Gas Models ONLY 1 Burner air shutters are out of adjustment 2 Insufficient make up air 3 Dust and or lint in burner 4 Insufficient gas pressure DUAL TIMER MODELS A Dryer will not start both drive motor and blower motor are not operating indicat...

Страница 56: ... 2 Failed drying timer E Reversing drive motoroperates in one 1 direction ONLY stops and restarts in same direction for Reversing Models ONLY 1 Failed reversing contactor relay 2 Failed reversing timer F Heating unit is not operating ALL temperature selections GAS MODELS ONLY 1 Fault in sail switch circuit a Sail switch is out of adjustment or has failed b Sail switch is not closing or fluttering ...

Страница 57: ... lint compartment manual reset 225º F 107º C safety thermostat circuit 3 Failed heat selector switch G Heat unit is not operating for ONLY one 1 temperature selection 1 Failed thermostat corresponding to selection made 2 Failed heat selector switch H Dryer operates but is taking too long to dry load 1 Heating unit cycling on hi limit thermostat for Electric Models Only 2 Steam damper binding in pa...

Страница 58: ...c Models Only a Failed element s b Failed oven contactor relay 12 Exceptionally cold humid or low barometric pressure atmosphere 13 Blower impellor fan motor rotation direction is incorrect I Dryer is cycling on or tripping hi limit thermostat for Gas and Electric Models ONLY 1 Blower impellor fan motor failure 2 Blower impellor fan motor rotation direction is incorrect 3 Insufficient make up air ...

Страница 59: ...e parts information from ADC This information is on the data label affixed to the upper left side panel area behind the top control access door When contacting ADC please have the model number and serial number available SECTIONVIII DATALABEL INFORMATION A DATA LABEL Contact American Dryer Corporation ...

Страница 60: ...particular model 4 TYPE OF HEAT This describes the type of heat for your particular dryer gas either natural gas or liquid propane L P gas or steam 5 HEAT INPUT for GAS DRYERS This describes the heat input in British Thermal Units per Hour BTUH 6 ORIFICE SIZE for GAS DRYERS Gives the number drill size used 7 ELECTRIC SERVICE This describes the electric service for your particular model 8 GAS MANIF...

Страница 61: ... area of the dryer Both the dwell stop time and basket tumbler spin time are adjustable by mode selection switches located on the electronic timer as noted in the illustration below TIMING LEGEND SPIN TIME Adjustment Position Number 1 2 3 4 5 Time in Seconds 30 60 90 120 150 DWELL STOP TIME Adjustment Position Number 1 2 3 4 5 Time in Seconds 5 6 3 7 6 8 9 10 2 Values shown are 1 second ...

Страница 62: ...er board reestablish power to the dryer b Start the drying cycle c Verify that the motor s and the heat indicator dots in the microprocessor controller computer light emitting diode L E D display are on Refer to the illustration below d Verify that the motor s heat and door indicator lights on the back side of the microprocessor controller computer board are lit Refer to the illustration below ...

Страница 63: ...tion Start the drying cycle When the gas burner ignites within the chosen trial for ignitiontime 6 seconds theflamesensor detects gas burner flame and signals the DSI module to keep the gas valve open as long as there is a call for heat The DSI module will LOCKOUT if the gas burner flame is not sensed at the end of the trial for ignition period The trial for ignition period will be repeated for a ...

Страница 64: ...i limit thermostat and will start or continue through the drying cycle with no heat Manual reset hi limit thermostat must be reset manually This hi temperature condition may be caused due to a restricted exhaust poor airflow or improper burner oven operation The location of the manual reset hi limit switch is on the left side of the burner box and the basket tumbler hi limit is located in the lint...

Страница 65: ...e hi limit thermostat and will start or continue through the drying cycle with no heat Manual reset hi limit must be reset manually This hi temperature condition may be caused due to a restricted exhaust poor airflow or improper heating unit operation The location of the manual reset hi limit is in the lint chamber area WARNING Discontinuepowertothedryerbeforeattemptingtoresethi limit IMPORTANT Th...

Страница 66: ...ADC113156 1 08 28 00 25 2 09 29 00 25 3 10 13 00 100 4 01 09 01 100 5 06 20 01 100 6 12 03 01 100 ...

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