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ADG-758 Installation Manual

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1. TYPE oF Gas LP ADC Liquid Propane Conversion Kit MODEL Part Part Number Ratin D M S NUMBER Rating ES gt Number Number ADG 758 175 000 140819 140803 882230 Shaded area is stated in metric equivalent D M S Drill Material Size equivalents are as follows Natural Gas 30 1285 33 cm Liquid Propane Gas 49 0730 19 cm 25 Piping Connections ALL components materials must conform to National Gas Code specifications It is important that gas pressure regulators meet applicable pressure requirements and that gas meters be rated for the total amount of ALL the appliance BTU s 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 servicing the gas supply line of each dryer must have its own shut off valve The size of the main gas supply line header will vary depending on the distance this line travels from the gas meter or in the case of L P liquid propane gas the supply tank other gas operated appliances on the same line etc Specific information regarding supply line size should be determined by the gas supplier NOTE Undersized gas supply piping can create a low or inconsistent pressure which will result in erratic operation of the burner ignition system TYPICAL NATURAL GAS INSTALLATION GA
2. HEATING UNIT Is Nor OPERATING NO HEAT ss DRYER ISTAKING Too LONG To DRY se Ma Burners GAS DRYERS ONLY BURNING WITH YELLOW FLAME ccccococcccconconononocaninannnnos CONDENSATION ON MAIN DOOR GLASS cesseeeseeesseeesseeeseceseecenecsaecesaeceaceceaeeceaeeceaeeneaeenaae DRYER MAKING SCRAPING NOISE AT BASKET TUMBLER AREA cccsessseeceseceeeseeeeeseeeeenees EXCESSIVE NOISE OR VIBRATION iccccccccccsccssssssscececccccceeseessesccceeceesscussuceeeccscssesseusususceseesesees IQEYPAD ENTRIES 5 62 2526 LL nr nino tke denen es MICROPROCESSOR CONTROLLER COMPUTER LOCKS UP 4 kereke keke keke kek ke K k ek kK KAKA KAKA Item PNX iz lt H 2 g6 0 z e w w TAa y 27 HRS Page 48 48 49 49 49 49 49 50 51 51 and 52 52 52 52 52 52 and 53 53 54 55 55 AND 56 56 AND 57 57 57 57 58 MICROPROCESSOR COMPUTER MODELS A No L E D light emitting diode display for microprocessor computer models ONLY 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 Microprocessor controller computer motor indicator dot and relay output L E D light emitting diode indicator dots are on a Failed drive motor contactor relay
3. 47 a Main door switch circuit out of adjustment b Loose connection in main door switch circuit J Microprocessor controller computer L E D light emitting diode display reads dSFL continuously and the buzzer tone sounds every 30 seconds 1 Fault in microprocessor heat sensor circuit a Blown dSFL 1 8 amp fuse on microprocessor controller computer b Failed microprocessor temperature sensor c Failed microprocessor controller computer d Broken wire or connection somewhere between the microprocessor controller computer and the microprocessor temperature sensor K Microprocessor controller computer L E D light emitting diode display reads door and the microprocessor controller computer DOOR L E D indicator is on 1 Failed microprocessor controller computer a Main door not closed all the way b Main door switch is out of proper adjustment c Failed lint main door switch d Broken wire connection in main door wiring circuit 2 Failed 24 VAC step down transformer L Microprocessor controller computer L E D light emitting diode display reads door and the microprocessor controller computer DOOR L E D indicator is on 1 Failed microprocessor controller computer M Microprocessor controller computer L E D light emitting diode will not accept any keyboard touchpad entries i e L E D light emitting diode display reads FILL and when keyboard touch
4. X At the completion of the AUTO drying cooling cycle the load is still coming out damp 1 Percent of dryness dryness level of the cycle selected is too low 2 Factor A and Factor B is not set correctly or Factor B has to be adjusted for adverse local conditions Y Main burners are burning with a yellow flame 1 Poor air gas mixture too much gas or not enough air at the burner a Not enough make up air b Restriction in the exhaust c Gas pressure too high d Impellor fan blower is rotating in the wrong direction for 3 Phase 3 Models ONLY e Burner orifice size D MLS drill material size too large for application i e high elevation Z Condensation on the main door glass 1 Too long undersized or improperly installed duct work 2 Back draft damper is sticking in the partially closed position AA Scraping noise at basket tumbler area 1 Check for obstruction caught in basket tumbler wrapper area 2 Basket tumbler is out of proper alignment a Check both vertical and lateral alignment b Check for gap between the front panel and basket tumbler bearing set screws may have come loose and basket tumbler walked forward or backwards 3 Loose basket tumbler tie rod 52 4 Failed basket tumbler support BB Excessive noise and or vibration 1 Dryer is not leveled properly 2 Impellor fan blower out of balance a Excessive lint build up on the impell
5. b Failed arc suppressor A S board for Reversing Models ONLY Cc Failed drive motor 2 Microprocessor controller computer motor indicator dot and relay output L E D light emitting diode indicator dots are on but motor output L E D indicator is off a Failed microprocessor controller computer C Drive motor for Reversing Models ONLY operates in one direction only stops and restarts in same direction 1 Failed drive motor contactor relay 2 Failed arc suppressor A S board 3 Failed microprocessor controller computer check output indicator D Drive motor operates okay for a few minutes and then stops and will not restart 1 Motor is overheating and tripping out on internal overload protector a b Motor air vents clogged with lint Low voltage to the motor Failed motor Basket tumbler is binding check for obstruction Failed idler bearings or tumbler bearings Failed blower impellor fan out of balance for Non Reversing Models ONLY 46 Blower Fan motor is not operating does not start 1 Microprocessor controller computer motor indicator dot and relay output L E D light emitting diode indicator dots are on a Failed drive motor contactor relay b Failed arc suppressor A S board for Reversing Models ONLY c Failed drive motor 2 Microprocessor controller computer door L E D light emitting diode is on but motor output
6. di de 4 SECTION I SPECIFICA TIONS COMPONENT IDENTIFICATION sccccccccsssssssseees 6 Pez gO bi bite AS ds oS dr tho REU ele ga Ss a ST er EC QE Rene Re nes 6 B Component TdentifiC fiOn gt 3 441 54 5 55y5y5y020 ennemie nan c 9 H N entends 8 SECTION III INSTALLATION PROCEDURES s s xsccsccscseceesesseeseseeseeeeeeece eee reee eee eee eee 10 A Locati n nt Bib Roo d id 10 B Unpackings Seting press rodas e a 11 C Dryer Enclosure Requires ic Gia ees toi ee alee cana 12 D Fresh Air Supply A hae Que A A eae ek ainda 13 E gt Exha st Requirements A it 14 By Electrica Intormaton a ess das a aa AL a E fn se 18 G Gas nformat On ee E E Se RG nr ATE a EEE ade age eet 24 H Preparation For Operation Start UD 1 is A kek Ka kK KE KAKA KK K KE KK KAKA 28 T Preoperaliona Tests rici as Sune ase cea EDS DU AD 29 J Preoperational SUECOS si S a nye elen ete ced e e keyi O aa e quis pe papa 31 E Shut Down SUCIO tl reta 32 SECTION IV SERVICE PARTS INFORMATION sccccsssssssssscccsscssscccceceeceessccssessssseees 33 Sa ace cece Se af a Te A ed cae led NERO SENA ERC RUDE SRI RR 33 Bi Pan S vase sei AAA AA ARA AAA 33 SECTION V WARRANTY INFORMATION s s csscssecsscsese eo ee eee ooo eee ce ee eee eee eee e ken 34 Retuming Warranty Card ant Te ii 34 D il TV BEES RE NE ee ells RS RO Ne a Re 34 Co Remi Warranty Cardls apli mn en nt Min kd ER
7. ADC Part No 450064 are available at no charge from ADC upon request 3 The company returning the part s must clearly note the complete company name and address on the outside of the package 4 ALL returns must be properly packaged to insure that they are not damaged 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 factory Any C O D or COLLECT returns will not be accepted IMPORTANT No replacements credits or refunds will be issued if the claim cannot be processed due to insufficient information The party filing the claim will be notified in writing either by FAX or CERTIFIED MAIL Return Receipt Requested as to the information necessary to process claim If reply is not received by the ADC Warranty Department within thirty 30 days from the FAX letter date then no replacement credit or refund will be issued and the merchandise will be discarded 35 SECTION VI ROUTINE MAINTENANCE A CLEANING A program and or schedule should be established for periodic inspection cleaning and removal of lint from various areas of the dryer as well as throughout t
8. Appelez imm diatement votre fournisseur de gaz depuis un voisin Suivez les instructions du fournisseur Si vous ne pouvez rejoindre le fournisseur de gaz appelez le service des incendies installation et l entretien doivent tre assur s par un installateur ou un service d entretien qualifi ou par le fournisseur de gaz For replacement parts contact the distributor from which the dryer was purchased or American Dryer Corporation o SAN American Dryer Corp 88 Currant Road Fall River MA 02720 4781 Telephone 508 678 9000 Fax 508 678 9447 e mail techsupport O amdry com 042799GS cms ADC Part No 113090 Retain This Manual In A Safe Place For Future Reference American Dryer Corporation products embody advanced concepts in engineering design and safety If this product is properly maintained it will provide many years of safe efficient and trouble free operation ONLY qualified technicians should service this equipment OBSERVE ALL SAFETY PRECAUTIONS displayed on the equipment or specified in the installation operator s manual included with the dryer The following FOR YOUR SAFETY caution must be posted near the dryer in a prominent location FOR YOUR SAFETY POUR VOTRE SECURITE Do not store or use gasoline or Ne pas entreposer ni utiliser d essence other flammable vapors or liquids ni d autres vapeurs ou liquides in the vicinity of this or any other inflammables dans le voisina
9. manual reset hi limit switch No heat operating no heat no voltage at heating unit 1 Fault in Hot Surface Ignition HSD system a Hot Surface Ignitor glows but no ignition and HSI Hot Surface Ignition module LOCKS OUT red L E D light emitting diode indicator flashes 1 Flame probe assembly out of adjustment 2 Severe air turbulence 3 Failed HSI module 4 Failed gas valve b Hot Surface Ignitor glows but burner goes off right away 1 Flame probe assembly is out of adjustment or has failed 2 Sail switch is fluttering 55 2 c Hot Surface Ignitor does not glow and HSI Hot Surface Ignition module LOCKS OUT red L E D light emitting diode indicator flashes 1 Fault in Hot Surface Ignitor wiring break or loose connection 2 Failed Hot Surface Ignitor 3 Failed HSI module Sail Switch is fluttering a Lint screen is dirty b Restriction in exhaust duct work J Dryer operates but is taking too long to dry 1 Exhaust duct work run too long or is undersized back pressure cannot exceed 0 3 inches water column W C 74 millibars Restriction in duct work a Dryer back draft damper is sticking partially closed b Restriction obstruction in duct work 1 Check duct work from dryer all the way to the outdoors Insufficient make up air Impellor fan blower is rotating in the wrong direction for 3 Phase 36 Models ONLY Lint screen is dirty or is
10. noted on the receipt 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 when more than a day or two passes after the freight was delivered It is your responsibility to file freight claims Dryer parts damaged in transit cannot be claimed under warranty Freight claims are the responsibility of the consignee and ALL claims must be filed at the receiving end ADC assumes no responsibility for freight claims or damages If you need assistance in handling the situation please contact the ADC Traffic Manager at 508 678 9000 IMPORTANT The dryer must be transported and handled in an upright position at all times B SAFETY PRECAUTIONS WARNING For your safety the information in this manual must be followed to minimize the risk of fire or explosion or to prevent property damage personal injury or loss of life 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 1 DO NOT store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance 2 Purchaser user should consult the local gas supplier for proper instructions to be
11. 634 cu m DRYERS PER 20 40 CONTAINER 10 20 DRYERS PER 6 m 12 m CONTAINER 10 20 DRYERS PER 45 48 TRUCK 24 26 DRYERS PER 14 m 15 m TRUCK 24 24 VOLTAGE AVAILABLE 120 460v 15 39 3 4w 50 50 Hz APPROX WEIGHT UNCRATED 721 lbs 327 1 kg K APPROX WEIGHT CRATED 771 Ibs 349 7 kg O HEAT INPUT 175 000 btu hr 44 100 kcal hr AIRFLOW 750 cfm 21 24 cm INLET PIPE SIZE 3 4 1 91 cm Shaded areas are stated in metric equivalents For Non Reversing Models A minimum of 3 4 1 91 cm must be supplied to the gas inlet for each dryer Specifications ADG 758 Gas 38 1 4 in 97 5 cm PLAN VIEW ELECTRICAL CONNECTIONS 2 OPTIONS 64 3 8 in 16351 cm 75 1 8 in 198 82 cn 3 4 GAS IN ET 18 1 4 in 4636 cm LLL DIA EXHAUST cm REAR VIEW 31 13 16 in 8089 cm FRONT VIEW 47 m 8 1 4 in 19 38 cm SPET 306 9715 c NOTE ADC reserves the right to make changes in specifications at any time without notice or obligation B COMPONENT IDENTIFICATION 1 Dryer Front View MAN4297 Illus No Description Controls Control top access Door Assembly Main Door Assembly Lint Compartment Area lint screen located behind lint door Data Label and Installation Label located behind control service door Nh YN A 2 Dryer Rear View Illus No CANN D A N Q A MAN4466 Description Heating Unit Electric Service Relay Box Tumble
12. Failure to comply with these codes or ordinances and or the requirements stipulated in this manual can result in personal injury or component failure NOTE Component failure due to improper installation will VOID THE WARRANTY Each dryer should be connected to an independently protected branch circuit The dryer must be connected with coppeer wire only DO NOT use aluminum wire which could cause a fire hazard The copper conductor wire cable must be of proper ampicity and insulation in accordance with electric codes for making ALL service connections NOTE The use of aluminum wire will VOID THE WARRANTY IMPORTANT A separate circuit servicing each dryer must be provided 2 Electrical Service Specifications a Gas Models ADG 758 Gas ELECTRICAL SERVICE SPECIFICATIONS PER DRYER APPROX SERVICE PHASE WIRE AMP DRAW CIRCUIT VOLTAGE SERVICE BREAKER 120 1 2 25 208 19 2 7 15 240 1 2 7 4 15 208 39 3 3 15 240 39 3 3 3 15 380 400 39 3 4 2 15 416 39 3 4 2 15 460 480 39 3 4 2 15 Contact factory for electrical information not listed IMPORTANT Figures shown are for Non Reversing Models ONLY For reversing models contact the factory IMPORTANT The dryer must be connected to the electric supply shown on the data label that is affixed to the back of the dryer at the upper right hand corner In the case of 208 VAC or 230 240 VAC the supply voltage must ma
13. INFORMATION A SERVICE 1 Service must be performed by a qualified trained technician service agency or gas supplier If service is required contact the distributor from whom the ADC equipment was purchased If the distributor cannot be contacted or is unknown contact the ADC Service Department for a distributor in your area B PARTS 1 Replacement parts should be purchased from the distributor from whom the ADC equipment was purchased If the distributor cannot be contacted or is unknown contact the ADC Parts Department for a distributor 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 FAX in your order at 508 678 9447 NOTE When ordering replacement parts from the ADC dealer or the ADC factory be sure to give them the correct model number and serial number so that your parts order can be processed in an expeditious manner 33 SECTION V WARRANTY INFORMATION A RETURNING WARRANTY CARD S 1 Before any dryer leaves the ADC factory test area a warranty card ADC Part No 112254 is placed on the back side of the main door glass These warranty cards are intended to serve the customer where we record the individual installation date and warranty information to better serve you should you file a warranty claim a If a warranty card ADC Part No 112254 did not come with your dryer contact the ADC Warranty Department or ADC Service
14. L E D indicator is off a Failed microprocessor controller computer Blower Fan motor for Reversing Models ONLY operates okay for a few minutes then stops and will not restart 1 Motor is overheating and tripping out on internal overload protector a Motor air vents clogged with lint b Low voltage to the motor c Failed motor d Failed blower impellor fan out of balance Both drive motor and blower impellor fan motor for Reversing Models ONLY not operating do not start microprocessor controller computer motor indicator dots are on and relay out put L E D light emitting diode indicators are on 1 Failed arc suppressor A S board 2 Failed contactors both blower impellor fan and drive 3 Failed motors both blower impellor fan motor and drive motor Both drive motor and blower impellor fan motor run a few minutes and stop microprocessor controller computer L E D light emitting diode motor indicator dots and the door L E D indicator are on but the relay output L E D indicators are off but microprocessor controller computer L E D display does not read door 1 Failed microprocessor controller computer Both drive motor and blower impellor fan motor run a few minutes and stop microprocessor computer L E D light emitting diode display continue to read time or percent of extraction and ALL indicator dots are off 1 Fault in the main door switch circuit
15. Label all wires prior to des commandes tiqueter tous fils avant disconnection when servicing controls Wiring f de les d connecter Toute erreur de errors Can cause improper operation cablage peut tre une source de danger et de panne CAUTION DRYER S SHOULD NEVER BE LEFT UNATTENDED WHILE IN OPERATION WARNING CHILDREN SHOULD NOT BE ALLOWED TO PLAY ON OR NEAR THE DRYER S CHILDREN SHOULD BE SUPERVISED IF NEAR DRYER S IN OPERATION FOR YOUR SAFETY DO NOT DRY MOP HEADS IN THE DRYER DO NOT USE DRYER IN THE PRESENCE OF DRY CLEANING FUMES WARNING UNDER NO CIRCUMSTANCES should the door switch or the heat circuit devices ever be disabled 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 WARNING DRYER MUST NEVER BE OPERATED WITHOUT THE LINT FILTER SCREEN IN PLACE EVEN IF AN EXTERNAL LINT COLLECTION SYSTEM IS USED IMPORTANT PLEASE OBSERVE ALL SAFETY PRECAUTIONS displayed on the equipment and or specified in the installation operator s manual included with the dryer Dryer s must not be installed or stored in an area where it will be exposed to water and or weather The wiring diagram for the dryer is located in the front electrical control box area Table of Contents SECTION I IMPORTANT INFORMATION ss srrisrs ion ias 3 A gt Receive and Ha ti A oad eta el 3 B Safety Precautions e a A se n k
16. NOTE Water column pressure requirements measured at the gas valve pressure tap 3 5 Inches Water Column W C 8 7 millibars 10 5 Inches Water Column W C 26 1 millibars IMPORTANT There is no regulator 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 29 3 Make a complete operational check of ALL safety related circuits a Door Switch es b Hi Limit Thermostats c Sail Switch NOTE To check for proper sail switch operation open the main door and while holding main door switch plunger in start the dryer Dryer should start but heat circuit should not be activated on If the heat system is activated the sail switch is improperly adjusted and must be adjusted by bending the actuator arm of the sail switch toward the burner box If the actuator arm is bent to far toward the burner box of the dryer the dryer may not have heat when needed After any adjustment to the sail switch the above procedure must be repeated to verify proper operation of the sail switch 4 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 IMPORTANT The dryer basket tumbler is treated with a protective coating ADC suggests tumbling old clothes or material in the basket tumbler using a mild detergent to remove the prote
17. conform to rating of dryer 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 21 The only electrical input connections to the dryer are the 3 phase 39 power leads L1 L2 L3 and sometimes neutral and ground Single phase 16 power for the control circuit is done internally to the dryer No single phase 19 input connection is required on a 3 phase 3g dryer For gas dryers manufactured for operation at 3 phase 39 the electrical connections are made at the power distribution block located in the service 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 contactor the service box cover must be removed ELECTRIC SERVICE BOX COVER GROUND CONNECTION n x O Er oc O 4 L o 22 3 3 Phase 39 Wiring Connections Hookup for NON REVERSING MODELS ONLY The electrical connections on ALL 3 phase 3 gas model dryers are made into the rear service box located at the upper left area of the dryer NOTE A CIRCUIT SERVING EACH DRYER MUST BE PROVIDED If local codes permit power to a gas or steam dryer can be made by the use of a flexible U L listed power cord pigtail wire size must conform to rating of dryer or the dryer can be hard wired directly to the service breaker panel In ALL c
18. cycle by pressing any of the preset cycles in letters A thru F Be j E CG e CE e e CE 0 E u 0 E MAN4063 c Verify that the motor s and the heat indicator dots in the microprocessor computer L E D light emitting diode display are on Refer to the illustration below FWDx HEAT MAN2162 OPL NON COIN REVERSING MODELS ONLY 38 a Verify that motor s heat and door indicator lights on the back side of the microprocessor computer board are lit Refer to illustration below Vag RUN RUE z Ges MAN3462 dSFL FUSE 1 8 AMP Slo Blo Com o DOOR LED INDICATOR I HEAT OUTPUT LED INDICATOR MTR OUTPUT LED INDICATOR FWD OUTPUT L E D INDICA TORx 3 REV OUTPUT LED INDICATOR O O Sa O x OPL non coin REVERSING MODELS ONLY AJET HEAT MTR FWD REV e Open the main door The dryer must stop and ALL indicator lights on the back side of the microprocessor computer board must go out Refer to illustration above f Try to restart the dryer with the main door open g The microprocessor computer board s L E D light emitting diode display must read DOOR h Close the main door and restart dryer i Functional check of microprocessor computer board is complete 39 2 Upon completing installation of the replacement The Hot Surface Ignition HSI module s red Hot Surface Ignition HSD Sy
19. exhaust air flow a Failed impellor fan blower b Fault in blower impellor 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 U Heating unit is not operating no heat voltage is evident at HSI Hot Surface Ignition module 1 Fault in Hot Surface Ignition HSI system a Ignitor glows but no ignition and HSI module LOCKS OUT red L E D light emitting diode indicator flashes 1 Flame probe assembly is out of adjustment or has failed 2 Severe air turbulence 3 Failed HSI module 4 Failed gas valve b Ignitor glows burner lights but burner goes off right away 1 Flame probe assembly is out of adjustment or has failed 2 Sail switch is fluttering a Lint screen is dirty b Restriction in exhaust duct work c Hot Surface Ignitor does not glow and the HSI module LOCKS OUT red L E D light emitting diode indicator flashes 50 1 Fault in ignitor wiring break or loose connection 2 Failed ignitor assembly 3 Failed HSI module V Dryer operates but is taking too long to dry 1 Exhaust duct work run too long or is undersized back pressure cannot exceed 0 3 inches water column W C 74 millibars Restriction in duct work a Dryer back draft damper is sticking partially closed b Restriction obstruction in duct work 1 Che
20. followed in the event the user smells gas The instructions should be posted in a prominent location 3 WHAT TO DO IF YOU SMELL GAS a DO NOT try to light any appliance 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 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 machine there are some articles that due to fabric composition or cleaning method should not be dried in it WARNING Dry only water washed fabrics DO NOT dry articles spotted or washed in dry cleaning solvents a combustible detergent or all purpose cleaner EXPLOSION COULD RESULT WARNING DO NOT dry rags or articles coated or contaminated with gasoline kerosene oil paint or wax EXPLOSION COULD RESULT WARNING DO NOT use heat for drying articles that contain plastic foam sponge rubber or similarly textured rubberlike materials Drying in a heated basket tumbler may damage plastics or rubber and also may be a fire hazard 7 A program should be established for the inspection and cleaning of lint in the burner area exhaust duct work and area around the back
21. of the dryer The frequency of inspection and cleaning can best be determined from experience at each location WARNING The collection of lint in the burner area and exhaust duct work can create a potential fire hazard 8 For personal safety the dryer must be electrically grounded in accordance with local codes and or the NATIONAL ELECTRIC CODE ANSI NFPA NO 70 LATEST EDITION NOTE Failure to do so will VOID THE WARRANTY 9 UNDER NO CIRCUMSTANCES should the dryer door switches lint drawer switch or heat safety circuit ever be disabled WARNING PERSONAL INJURY 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 12 READ and FOLLOW ALL CAUTION and DIRECTION LABELS ATTACHED TO THE DRYER WARNING YOU MUST DISCONNECT and LOCKOUT THE ELECTRIC SUPPLY and THE GAS SUPPLY BEFORE ANY COVERS or GUARDS ARE REMOVED FROM THE MACHINE TO ALLOW ACCESS FOR CLEANING ADJUSTING INSTALLATION or TESTING OF ANY EQUIPMENT per OSHA Occupational Safety and Health Administration STANDARDS SECTION II SPECIFICATIONS COMPONENT IDENTIFICATION A SPECIFICATIONS BASKET TUMBLER DIAMETER 37 94 cm BASKET TUMBLER DEPTH 36 91 5 cm BASKET TUMBLER MOTOR 3 4 HP 560 kw DOOR OPENING DIAMETER 21 1 2 54 61 cm BASKET TUMBLER VOLUME 22 4 cu ft
22. the front panel and basket tumbler bearing set screws may have come loose and basket tumbler walked forward or backwards 3 Loose basket tumbler tie rod 4 Failed basket tumbler support 57 N Excessive noise and or vibration 1 2 Dryer is not leveled properly Impellor fan blower out of balance a Excessive lint build up on the impellor fan blower b Failed impellor fan blower Loose basket tumbler tie rod Basket tumbler out of adjustment or adjustment bolts hardware are loose Failed basket tumbler support Loose motor mount Failed idler bearing s or basket tumbler bearing s V belts too tight or too loose Bearing set screw s either basket tumbler idler or blower impellor fan shaft are loose 10 Failed motor bearing 58 e SS American Dryer Corp ADC 113090 1 05 10 99 15 2 05 12 99 25 3 08 25 99 25 4 09 30 99 25
23. ADG 758 Gas HSI Installation Manual WARNING For your safety the information in this manual must be followed to minimize the risk of fire or explosion or to prevent property damage personal injury or death AVERTISSEMENT Assurez vous de bien suivre les instructions donn es dans cette notice pour r duire au minimum le risque d incendie ou d explosion ou pour viter tout dommage mat riel toute blessure ou la mort Do not store or use gasoline or other flammable vapor and liquids in the vicinity of this or any other appliance Ne pas entreposer ni utiliser d essence ni d autres vapeurs ou liquides inflammables dans le voisinage de cet appareil ou de tout autre appareil WHAT DO YOU DO IF YOU SMELL GAS QUE FAIRE SI VOUS SENTEZ UNE ODEUR Do not try to light any appliance DE GAZ Do not touch any electrical switch do not use any phone in your building Ne pas tenter d allumer d appareil Clear the room building or area of all Ne touchez aucun interrupteur Ne pas occupants Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department Installation and service must be performed by a qualified installer service agency or the gas supplier vous servir des t l phones se trouvant dans le b timent o vous vous trouvez Evacuez la pi ce le b timent ou la zone
24. Department at 508 678 9000 B PARTS For a copy of the ADC commercial warranty covering your particular dryer s contact the ADC distributor from whom you purchased the equipment and request dryer warranty form ADC Part No 450199 If the distributor 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 an expeditious manner C RETURNING WARRANTY PARTS ALL dryer or parts warranty claims or inquires should be addressed to the ADC Warranty Parts Department To expedite processing the following procedures must be followed 1 No parts are to be returned to ADC without prior written authorization Return Material Authorization from the factory a The R M A issued by the factory as well as any other correspondence pertaining to the returned part s must be included inside the package with the failed merchandise 34 2 Each part must be tagged with the following information a Model number and serial number of the dryer from which part was removed b Nature of failure be specific c Date of dryer installation d Date of part failure e Specify whether the part s being returned is for a replacement a credit or a refund NOTE Warranty tags
25. EN E B ida oidos 34 SECTION VI ROUTINE MAINTENANCE cios is 36 A A A 36 BB Adjisimenis dd 37 SECTION VII PROCEDURE FOR FUNCTIONAL CHECK OF REPLACEMENT COMPONENTS siria A 600409900005000 38 SECTION VIII REVERSING TIMER SPIN DWELL ADJUSTMENTS 0 41 SECTION IX TECHNICAL INFORMATION scscsssedisscssscseccettersesessnocecisnebsesssssuassdecessstecevseeses 50 Data Label sp sr nn A ar ana fn en ee 50 SECTION X TROUBLESHOOTING intenses resta ii ere 44 Microprocessor Computer Models erkek ekere kek ke en KE KK KE KAKA KAKA et 46 Dual Timer Model SEN ON DN a e les AA a seas 53 SECTION I IMPORTANT INFORMATION A RECEIVING and HANDLING The dryer is shipped in a protective stretch wrap cover with protective cardboard corners and top cover or optional box as a means of preventing damage in transit Upon delivery the dryer and or packaging and wooden skid should be visually inspected for shipping damage If any damage whatsoever is noticed inspect further before delivering carrier leaves Dryers damaged in shipment 1 2 ALL dryers should be inspected upon receipt and before they are signed for If there is suspected damage or actual damage the trucker s receipt should be so noted If the dryer is damaged beyond repair it should be refused Those dryers which were not damaged in a damaged shipment should be accepted but the number received and the number refused must be
26. IN DWELL ADJUSTMENTS Timer models have an electronic reversing timer in the electrical service box which is located in the upper left rear area of the dryer Both the Dwell stop Time and the basket tumbler Spin Time are adjustable by mode selection switches located on the electronic timer as noted in the illustration below REVERSE OUTPUT FORWARD OUTPUT MODE SELECT SHORT REVERSE OPEN NON REVERSE Z4VAC INPUT HOT 24VAC INPUT NEUTRAL DWELL TIMER ADJUSTMENT SPIN TIMER ADJUSTMENT Time in Seconds Values shown are 1 second 41 SECTION VIII DATA LABEL LOCATION INFORMATION DATA LABEL 1 MODEL SERIAL NUMBER ADG 758 XX XXXX MANUFACTURING CODE NUMBER XXX XXXX XXXX XXXX XXXXXXXXXXXXX 4 TYPE OF HEAT HEAT INPUT 0 TO 2 000 FT QRIFICE SIZE GAS NATURAL 175 000 7 ELECTRIC SERVICE 120V 60HZ 1PH 2W 14A GAS MANIFOLD PRESSURE 35 IN WC FOR USE WITH GASES ANSI Z215 2 LATEST EDITION CLOTHES DRYER VOL Il FOR CANADIAN NSTALLATIONS WITH ELEVATIONS BETWEEN 2 000 AND 4 500 FT HEAT INPUT ORIFICE SIZE P N 112008 MAN4598 When contacting American Dryer Corporation certain information is required to in sure proper service parts information from ADC This information is on the data label that is located in the left inside front side panel as shown in the illustration above When contacting ADC please have the model number as well as the serial number readil
27. P 48 AND 49 LED DISPLAY READS OOD alcaide aida desata K L 48 MICROPROCESSOR COMPUTER MODELS CONTINUED MICROPROCESSOR CONTROLLER COMPUTER WILL Not ACCEPT ANY KEYBOARD KEYPAD MICROPROCESSOR CONTROLLER COMPUTER WILL ONLY ACCEPT CERTAIN KEYBOARD DRYER STOPS DURING CYCLE AND L E D Displays dSFL AND RETURNES TO FILL DRYER Stops DURING CYCLE AND L E D DisPLaY RETURNS To FILL uuee DRYER DISPLAY READS SEFL i a aaa iaaa DRYER DISPLAY READS THOU nia Heat UNIT Is NOT OPERATING NO HEAT is DRYER Is TAKING Too LONG To DRY sisi AUTO CYCLE OVER DRYING ed s y kr len antenne te ee at AUTO CYCLE UNDER DRYING eee MAIN BURNERS GAS MODELS ONLY BURNING WITH YELLOW FLAME cessseeeseeeeeeeeeteeeeaes CONDENSATION ON MAIN DOOR GLASS eee DRYER MAKING SCRAPING NOISE AT BASKET TUMBLER AREA ccssccessseeeeeeeteeeeeeeeseeeeseeenee EXCESSIVE NOISE OR VIBRATION ca TIMER MODELS DRYER MOTOR DoEs NOT START ccccseeseeesccececeeececceccesscesssseeeseseesseeeseessseeesceeseseeseeeteeas DRIVE MOTOR REVERSING MODELS ONLY OPERATES IN ONLY ONE DIRECTION DRIVE MOTOR OPERATES FOR A FEW MINUTES THEN STOPS cooooocnnonocoononnnocnncnccnoccnnanananana conan BLOWER FAN MOTOR REVERSING MODELS ONLY DOES NOT START 4 BLOWER FAN MOTOR REVERSING MODELS ONLY OPERATES FOR A FEW MINUTES THEN Brower Motor AND FAN MOTOR REVERSING MODELS ONLY BOTH Do NOT START
28. S SERVICE LINE TAP r GAS WATER HEATERS GAS SHUT OFF VALVES 3 4 151 EMI PIPE CAS LODE IN LINE PRESSURE REGULATOR F INATURAL cur GAS LINE PRESSURE EXCEEDS 12 INCHES 299 MB WATER COLUMN PRESSURE ORYERS TYPICAL LP GAS INSTALLATION GAS SERVICE LINE TAP o TAS WATER HEATERS PRESSURE REGULATOR OPTIONAL y _ AD SHUT OFF VALVES 3 4 151 CN PIPE GAS LODE DRYERS MAN4592 26 Consistent gas pressure is essential at ALL gas connections It is recommended that a 3 4 inch 1 91 cm pipe gas loop be installed in the supply line serving a bank of dryers An in line pressure regulator must be installed in the gas supply line header if the natural gas pressure exceeds 12 0 inches of water column 29 9 millibars pressure NOTE A water column test pressure of 3 5 inches 8 7 millibars for natural gas and 10 5 inches 26 1 millibars for L P liquid propane dryers is required at the gas valve pressure tap of each dryer for proper and safe operation A 1 8 5 08 cm N P T plugged tap accessible for a test gauge connection must be installed in the main gas supply line immediately upstream of each dryer ALL components materials must conform to National Gas Code specifications It is important that gas pressure regulators meet applicable pressure requirements and that gas meters be rated for the total amount of ALL the appliance BTU s being supplied IMPORTANT The dryer and its individua
29. adversely affected Ignition problems and sail switch fluttering problems may result as well as premature motor failure from overheating Air supply make up air must be given careful consideration to assure proper performance of each dryer An unrestricted source of air is necessary for each dryer An air flow of 750 cfm cubic feet per minute 21 24 cmm cubic meters per minute must be supplied to each gas dryer As a general rule an unrestricted air entrance from the outdoors atmosphere of a minimum of 1 1 2 square feet 14 square meters is required for each dryer E pal pl EE TYPICAL INSTALLATION SHOWING MAKE UP AIR OPENINGS UNE 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 openings are acceptable However they must be set up in such a manner that the make up air is distributed equally to ALL the dryers EXAMPLE For a bank of four 4 dryers two 2 unrestricted openings measuring 2 feet 61 meters by 1 1 2 feet 46 meters 6 square feet 56 square meters is acceptable Allowances must be made for remote or constricting passageways or where dryers are located at excessive altitudes or predominantly low pr
30. ases a strain relief must be installed where the wiring enters the dryer oe a O E a Ww ax a a E The only electrical input connections to the dryer are the 3 phase 36 power leads L1 L2 L3 and sometimes neutral and ground Single phase 1 power for the control circuit is done internally to the dryer No single phase 19 input connection is required on a 3 phase 3g dryer TQ IMPELLOR MOTOR ELEUTR SERVICE EUX COVER For gas model dryers manufactured for operation at 3 phase 36 the electrical connections are made at the power distri bution block located in the service 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 contactor the service box cover must be removed 23 G GAS INFORMATION It is your responsibility to have ALL plumbing connections made by a qualified professional to assure that the gas plumbing installation is adequate and conforms with local and state regulations or codes In the absence of such codes ALL plumbing connections materials and workmanship must conform to the applicable requirements of the National Fuel Gas Code ANSI Z223 1 LATEST EDITION IMPORTANT Failure to comply with these codes or ordinances and or the requirements stipulated in this manual can result in personal injury and improper operation of the dryer The dryer and its individual shut off val
31. chnician 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 IMPORTANT When replacing blown fuses the replacement must be of the exact rating as the fuse being replaced The information provided should not be misconstrued as a handbook for use by an untrained person in making repairs 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 TABLE OF CONTENTS FOR TROUBLESHOOTING MIcROPROCESSOR COMPUTER MODELS ITEM PAGE No LED DISPLAY 3 izj 3ay veld te Kek n cates a P y eee ee an A 46 Drive MOTOR Does NOT START eee B 46 DRIVE MOTOR REVERSING MODELS ONLY OPERATES IN ONLY ONE DIRECTION C 46 Drive Motor OPERATES FOR A FEW MINUTES THEN STOPS scceseeseeeseeeseeeseeeeeseeeeeeeeenes D 46 BLOWER FAN MOTOR REVERSING MODELS ONLY DOES NOT START kek keke keke kk E 47 BLOWER FAN MOTOR REVERSING MODELS ONLY OPERATES FOR A FEW MINUTES THEN OP did tale F 47 BLOWER MOTOR AND FAN MOTOR REVERSING MODELS ONLY BOTH Do NOT START GH 47 BLOWER MOTOR AND FAN MOTOR REVERSING MODELS ONLY OPERATES FOR A Few MINUTES AND BOTH MO a I 47 AND 48 LED DISPLAY READS AS EL trs A de Dit taie es J AND
32. ck duct work from dryer all the way to the outdoors Insufficient make up air Impellor fan blower is rotating in the wrong direction for 3 Phase 36 Models ONLY Lint screen is dirty or is not being cleaned often enough Inadequate air flow a Impellor fan blower failure Low or inconsistent gas pressure Natural Gas pressure must be 3 5 inches of water column W C 8 7 millibars L P liquid propane Gas pressure must be 10 5 inches of water column W C 26 1 millibars Poor air gas mixture at burner too much or not enough air at the burner yellow or poor flame pattern a Not enough make up air b Restriction in the exhaust Poor air gas mixture at burner too much gas or not enough air at the burner yellow or poor flame pattern a Gas pressure too high b Impellor fan blower is rotating in the wrong direction for 3 Phase 36 Models ONLY c Burner orifice size D M S drill material size too large for application i e high elevation 10 Sail switch is fluttering a Restriction in the exhaust 51 1 Lint screen is dirty or is not being cleaned often enough 11 Gas supply may have too low a heating value Y At the completion of the AUTO drying cooling cycle the load is coming out over dried 1 Percent of dryness dryness level of the cycle selected is too high 2 Factor A and Factor B is not set correctly or Factor B has to be adjusted for adverse local conditions
33. cmm EXHAUST CONNECTIONS AT COMMON DUCT no oF orYEAS 4 3 2 7 no or ovens so IN 250 200 se 79 SECTION AREA O 011387 209990508 mean mom A e 0 DUCT DIAMETER VERTICAL HORIZONTAL TUMBLER EXHAUST MUST ENTER MAIN WALL EXHAUST DUCT AT A 45 ANGLE 2 X D CLEARANCE x IMPORTANT DISTANCE FROM DRYER TO COMMON DUCT MUST NOT EXCEED 15 FEET 457 M AND HAVE NO MORE THAN 1 ELBOW IMPORTANT NO MORE THAN 4 DRYERS CAN BE CONNECTED TO ONE COMMON DUCT VENTO FORMULAS TO CALCULATE DUCTING CROSS SECTIONAL AREA CROSS SECTIONAL AREA OF A ROUND DUCT 785 199 CM x D WHERE D DIAMETER OF THE DUCT CROSS SECTIONAL AREA OF A RECTANGULAR DUCT W x H WHERE W WIDTH AND H HEIGHT ci EE wW NOTE A OPENING MUST BE TWO 2 INCHES 508 CM EARDER THAN DUCT ALL THE WAY AROUND MAN4601 THE DUCT MUST BE CENTERED WITHIN THS DPEMI IMPORTANT For extended duct work runs the cross section area of the duct work can only be increased to an extent When the duct work approaches the maximum limits noted in this manual a professional heating venting air conditioning HVAC firm should be consulted for proper venting information ALL duct work 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 to which it is to be connected ALL duct work joints must be taped to prevent moistu
34. ctive coating 5 Make a complete operational check of ALL operating controls a For microprocessor models check controller computer programs selections 1 Each microprocessor controller computer has been preprogrammed by the factory with the most commonly used parameter program selections If computer program changes are required refer to the computer programming manual which was shipped with the dryer 6 Check the electric service phase sequence 3 phase 34 models only While the dryer is operating check to see if the blower wheel impellor fan is rotating in the proper direction Looking from the front the blower wheel impellor fan should spin in the clockwise CW direction If it is the phasing is correct If the phasing is incorrect reverse two 2 of the three 3 leads at connections L1 L2 L3 of the power supply to the dryer IMPORTANT If the blower wheel impellor fan is rotating in the wrong direction this will not only drastically reduce drying efficiency but it can also cause premature component failure 30 7 REVERSING MODELS ONLY basket tumbler dryer should never be operated with less than a 30 Ib 13 61 kg load dry weight The size of the load will affect the coast down and dwell stop times The basket tumbler must come to a complete stop before starting in opposite direction a Microprocessor Models 1 Spin Times and Stop Times are not adjustable in the Automatic Mode and have been p
35. d tripping out on internal overload protector a Motor air vents clogged with lint b Low voltage to motor c Failed motor d Low voltage to motor e Failed idler bearing s or tumbler bearing s Blower Fan motor is not operating does not start 1 Failed blower impellor fan motor contactor relay 2 Failed blower impellor fan motor Blower Fan motor operates okay for a few minutes then stops and will not restart 1 Motor is overheating and tripping out on internal overload protector a Motor air vents clogged with lint b Low voltage to motor c Failed motor d Failed impellor blower fan out of balance 54 Both drive motor and blower impellor fan motor for Reversing Models ONLY are not operating do not start and indicator light is on 1 Fault at L1 or L2 termination s between the terminal block and contactors relays 2 Failed contactors both blower impellor fan and drive 3 Failed motors both blower impellor fan and drive Heating unit is not operating no heat no voltage at heating unit 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 3 No exhaust air flow a Failed impellor fan blower b Fault in blower impellor fan 2 Tripped burner manual reset hi limit 3 Tripped lint chamber sensor bracket basket tumbler
36. e minimum cross sectional area is provided It is suggested that the use of 90 turns be avoided use 30 and or 45 bends instead The radius of the elbows should preferably be 1 1 2 times the diameter of the duct ALL duct work 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 to which it is to be connected ALL duct work joints must be taped to prevent moisture and lint from escaping into the building Inspection doorshould be installed at strategic points in the exhaust duct work for periodic inspection and clean out of lint from the duct work 14 NOTE Where the exhaust duct work passes through a wall ceiling or roof made of combustible materials the opening must be 2 inches 5 08 cm larger all the way around than the duct The duct must be centered within this opening a Outside Duct Work Protection 1 To protect the outside end of horizontal duct work from the weather a 90 elbow bent downward should be installed where the exhaust exits the building If the duct work travels vertically up through the roof it should be protected from the weather 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 of opening of exhaust duct w
37. ers are made by changing each burner orifice If this conversion is necessary contact the distributor who sold the dryer or contact the ADC factory 24 2 Technical Gas Data a Gas Specifications TYPE oF GAS Natural Liquid Propane Manifold Pressure 3 5 inches W C 8 7 mb 10 5 inches W C 26 1 mb Inline Pressure 6 0 12 0 inches W C 14 92 29 9 mb 10 5 inches W C 26 1 mb Shaded areas are in metric equivalents Measured at gas valve pressure tap when the gas valve in on b Gas Connections Inlet connection 3 4 inch N P T Inlet supply size 3 4 inch N P T minimum Btu hr input per dryer 175 00 44 100 kcal hr 1 Natural Gas Regulation is controlled by the dryer s gas valve s internal regulator Incoming supply pressure must be consistent between a minimum of 6 0 inches 14 92 millibars and a maximum of 12 0 inches water column W C 29 9 millibars pressure 2 wm Liquid Propane L P Gas Dryers made for use with L P gas have the gas valve s internal pressure regulator blocked open so that 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 26 1 millibars 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
38. es must be made for opening the control door Dryers may positioned side wall to side wall However a 1 16 16 cm minimum allowance must be made for opening and closing of the control door and the lint door It is suggested that the dryer be positioned about 2 feet 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 operation IMPORTANT Even though a minimum of only 12 inches 30 48 cm is required 18 inches 45 72 cm or more is suggested The additional clearance is advantageous for ease of installation and service IMPORTANT When fire sprinkler systems are located above the dryers a minimum of 18 inches 45 72 cm above the dryer console module is required Dryers may be positioned side wall to side wall however a 1 16 16 cm minimum allowance is required rbetween dryers or wall for ease of installation and maintenance Allowances must be made for the opening and closings of the control door and the lint door 12 D FRESH AIR SUPPLY When the dryer is operating it draws in room air heats it passes this air through the basket tumbler and exhausts it out of the building Therefore the room air must be continually replenished from the outdoors If the make up air is inadequate drying time and drying efficiency will be
39. essure areas IMPORTANT Make up air must be provided from a source free of dry cleaning solvents fumes Make up air that is contaminated by dry cleaning solvent fumes will result in irreparable damage the motors and other dryer components NOTE Component failure due to dry cleaning solvent fumes will VOID THE WARRANTY 13 E EXHAUST REQUIREMENTS 1 General Exhaust Duct Work Information Exhaust duct work should be designed and installed by a qualified professional Improperly sized duct work will create excessive back pressure which results in slow drying increased use of energy overheating of the dryer and shutdown of the burner by the airflow sail switches burner hi limits or basket tumbler hi heat thermostats CAUTION DRYER MUST BE EXHAUSTED TO THE OUTDOORS CAUTION IMPROPERLY SIZED OR INSTALLED EXHAUST DUCT WORK CAN The duct work should be laid out in such a way that the duct work travels as directly as possible to the out doors with as few turns as possible Single or independent dryer venting is recommended Horizontal Venting When single drying venting is used the length of duct work from the dryer to the outside exhaust outlet should not exceed 25 feet 7 62 meters The minimum diameter of this duct work must be at least 8 inches 20 32 cm In the case of multiple common dryer venting the distance from the last dryer to the outside exhaust outlet should not exceed 15 feet 4 57 meters The shape of
40. ge de cet appliance appareil ou de yout autre appareil We have tried to make this manual as complete as 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 Important For your convenience log the following information DATE OF PURCHASE MODEL NO ADG 758 DISTRIBUTORS NAME Serial Number s Replacement parts can be obtained from your distributor or the ADC factory When ordering replacement parts from the factory you can FAX your order to ADC at 508 678 9447 or telephone your orders directly to the ADC Parts Department at 508 678 9000 Please specify the dryer model number andserial number in addition to the description and part number so that your order is processed accurately and promptly IMPORTANT NOTE TO PURCHASER Information must be obtained from your local gas supplier on the instructions to be followed if the user smells gas These instructions must be posted in a prominent location near the dryer IMPORTANT YOU MUST DISCONNECT and LOCKOUT THE ELECTRIC SUPPLY and THE GAS SUPPLY BEFORE ANY COVERS or GUARDS ARE REMOVED FROM THE MACHINE TO ALLOW ACCESS FOR CLEANING ADJUSTING INSTALLATION or TESTING OF ANY EQUIPMENT per OSHA Occupational Safety and Health Administration STANDARDS Attention Lor des op rations d entretien Caution
41. he duct work system The frequency of cleaning can best be determined from experience at each location Maximum operating efficiency is dependent upon proper air circulation The accumulation of lint can restrict this air flow If the guidelines in this section are met an ADC dryer will provide may years of efficient trouble free and most importantly safe operation WARNING LINT FROM MOST FABRICS IS HIGHLY COMBUSTIBLE THE ACCUMULATION OF LINT CAN CREATE A POTENTIAL FIRE HAZARD WARNING KEEP DRYER AREA CLEAR AND FREE FROM COMBUSTIBLE MATERIALS GASOLINE and OTHER FLAMMABLE VAPORS and LIQUIDS 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 performance The lint screen is located behind the lint door in the base of the dryer Open the lint door brush the lint off of the lint screen and remove the lint Inspect the lint screen and replace if torn NOTE The frequency of cleaning the lint screens can best be determined from experience at each location WEEKLY Clean lint accumulation from the lint chamber thermostat and microprocessor temperature sensor sensor bracket area WARNING TO AVOID HAZARD OF ELECTRICAL SHOCK DISCONTINUE ELECTRICAL POWER SUPPLY TO THE DRYER 90 DAYS 1 Remove lint from around basket tumbler drive motors and surrounding areas 2 Remove lint from gas valve burner area with a dusting bru
42. l control box for connection data a Gas Models ONLY NOTE A CIRCUIT SERVING EACH DRYER MUST BE PROVIDED 1 Single phase 19 Wiring Connections Hookup The electrical connections on ALL single phase 16 gas models and steam model dryers are made into the rear service bx located at the upper left area of the dryer Actual electrical wire connections are made to L1 and L2 terminals of the motor contactor located in the rear service box mentioned on page 20 The ground connection is also made to the copper lug also provided in this box SINGLE PHASE 16 ELECTRICAL CONNECTION LEADS BLACK WHITE GREEN POSITIVE NEUTRAL GROUND OR TYPICAL STRAIN RELIEF GROUND CONNECTION L2 CONNECTION If local codes permit power to the dryer can be made by the use of a flexible U L listed power cord 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 2 3 Phase 36 Wiring Connections Hookup for NON REVERSING MODELS ONLY The electrical connections on ALL 3 phase 3 gas model and steam model dryers are made into the rear service box located at the upper left area of the dryer NOTE A CIRCUIT SERVING EACH DRYER MUST BE PROVIDED If local codes permit power to a gas dryers can be made by the use of a flexible U L listed power cord pigtail wire size must
43. l shut off valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 1 2 psig 3 5 kPa NOTE The dryer must be isolated from the gas supply piping system by closing its individual manual shut off valve during any pressure test of the gas supply system at test pressures equal to or less than 1 2 psig 3 5 kPa 27 I PREPARATION FOR OPERATION START UP The following items should be checked before attempting to operate the dryer 1 2 9 Read ALL CAUTION WARNING and DIRECTION labels attached to the dryer Check incoming supply voltage to be sure that it is the same as indicated on the dryer data label affixed to the back side of the top front control service door In the case of 208 VAC or 230 240 VAC THE SUPPLY VOLTAGE MUST MATCH THE ELECTRIC SERVICE EXACTLY Check to assure that the dryer is connected to the type of heat gas indicated on the dryer data label The sail switch damper assembly was installed and pre adjusted at the factory prior to shipping However each sail switch adjustment must be checked to assure that this important safety control is functioning Refer to page 30 for Sail Switch Adjustment Be sure that ALL gas shut off valves are in the open position Be sure ALL side and base panels are on the dryer Check ALL service doors to assure that they are closed and secure Be sure the lint drawer is securely in place R
44. mputer L E D light emitting diode display reads SEFL 1 Rotational sensor circuit failure fault somewhere in the basket tumbler rotation or circuit a Basket tumbler not rotating 1 Broken or loose V belts 2 Failure in the drive motor circuit refer to Section B Section C and Section D on page 54 b Failed rotational sensor c Broken wire or connection between the rotational sensor and the microprocessor controller computer d Microprocessor controller computer is programmed incorrectly for Rotation Sensor Option and dryer is not equipped with this option S Microprocessor controller computer locks up and the L E D light emitting diode display reads Hot 1 Possible overheating condition microprocessor controller computer has sensed a temperature which has exceeded 220 F 104 45 C Hot display will not clear until temperature has dropped to 220 F 104 45 C or lower and the micro processor controller computer in manually reset by pressing the CLEAR STOP key 49 T Heating unit is not operating no heat no voltage at HSI Hot Surface Ignition module when the dryer is first started and both indicator dot and the HEAT output L E D light emitting diode is on 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 3 No
45. not being cleaned often enough Inadequate air flow a Impellor fan blower failure Low or inconsistent gas pressure Natural Gas pressure must be 3 5 inches of water column W C 8 7 millibars L P liquid propane Gas pressure must be 10 5 inches of water column W C 26 1 millibars Poor air gas mixture at burner too much or not enough air at the burner yellow or poor flame pattern a Not enough make up air b Restriction in the exhaust 56 9 Sail switch is fluttering a Lint screen is dirty or is not being cleaned often enough b Restriction in the exhaust 10 Gas supply may have too low a heating value K Main burners are burning with a yellow flame 1 Poor air gas mixture too much gas or not enough air at the burner a Not enough make up air b Restriction in the exhaust c Gas pressure too high d Impellor fan blower is rotating in the wrong direction for 3 Phase 3 Models ONLY e Burner orifice size D MLS drill material size too large for application i e high elevation L Condensation on the main door glass 1 Too long undersized or improperly installed duct work 2 Back draft damper is sticking in the partially closed position M Scraping noise at basket tumbler area 1 Check for obstruction caught in basket tumbler wrapper area 2 Basket tumbler is out of proper alignment a Check both vertical and lateral alignment b Check for gap between
46. on as noted in this manual refer to Dryer Enclosure Requirements in Section C Dryer must be exhausted to the outdoors refer to Exhaust Requirements in Section E Dryer must be located in an area where correct exhaust venting can be achieved as noted in the manual refer to Exhaust Requirements in Section E IMPORTANT Dryer should be located where a minimum amount of exhaust duct will be necessary 10 B UNPACKING SETTING UP Remove protective shipping material i e plastic wrap and or optional shipping box from dryer The dryer can be moved to its final location while still attached to the skid or with the skid removed To un skid the dryer locate and remove the four 4 bolts securing the base of the 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 ALL ADG 758 dryers are supported during shipping by a bracket REMOVE THIS BRACKET BEFORE STARTING THE DRYER 1 Leveling Dryer The dryer is equipped with four 4 leveling legs one 1 at each corner of the base Two 2 are located at the rear of the dryer base and two 2 are located in the lint chamber coop To increase bearing life and improve efficiency the dr
47. or fan blower b Failed impellor fan blower 3 Loose basket tumbler tie rod 4 Failed basket tumbler support 5 Loose motor mount 6 Failed idler bearing s or basket tumbler bearing s 7 V belts too tight or too loose 8 Tumbler bearing set screws are loose 9 Failed motor bearing TIMER MODELS A Dryer will not start both drive motor and blower impellor fan motor are not operating and indicator light is off 1 Service panel fuse blown or tripped breaker 2 Dryer control circuit L1 or L2 1 2 amp Slo Blo fuse is blown 3 Open in main door switch a Main door is not closed all the way b Main door switch is out of proper adjustment c Failed main door switch d Broken connection wire somewhere in the main door switch circuit 4 Failed push to start relay 5 Failed 24 VAC step down transformer or fault in the wiring 6 Failed heat timer 53 7 Failed control step down transformer for 380 volts or higher models ONLY Drive motor is not operating does not start 1 Failed drive motor contactor relay 2 Failed reversing timer for Reversing Models ONLY 3 Failed drive motor Drive motor for Reversing Models ONLY operates in one direction only stops and restarts in the same direction 1 Failed reversing motor contactor relay 2 Failed reversing timer Drive motor operates okay for a few minutes then stops and will not restart 1 Motor is overheating an
48. ork VERTICAL DUCTING HORIZONTAL DUCTING 2 x D CLEARANCE SEE NOTE ASA SEE NOTE A 2 x D CLEARANCE NOTE A OPENNG MUST BE TWO 2 INCHES 1508 CM LARGER THAN DUCT ALL THE WAY AROUND THE DUCT MUST BE CENTERED MAN4589 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 way that the duct work travels as directly as possible to the outdoors with as few turns as possible It is suggested that the use of 90 turns in the ducting be avoided use 30 and or 45 angles instead The shape of the exhaust duct work is not critical so long as the minimum cross section area is provided 15 SINGLE DRYER VENTING VERTICAL DUC TING HORIZONTA TIN 2 x D CLEARANCE SEE NOTE A 25 7 62 M MAXIMUM 15 1657 MJ MAXIMUM WALL 8 INCH 120 32 CM DIAMETER MINIMUM 8 INCH 20 32 CM DIAME TER MINIMUM SEE NOTE B SIDE_VIEW OF DRYER MAN4595 SIDE VIEW OF DRYER SECTION VIEW SECTION VIEW NOTE A OPENING MUST BE TWO 2 INCHES 508 CM LARGER THAN DUCT ALL THE WAY AROUND THE DUCT MUST BE CENTERED WITHIN THIS OPENING B INSPECTION DOORS SHOULD BE INSTALLED AT STRATEGIC POINTS FOR PERIODIC INSPECTION AND CLEANING IMPORTANT For extended duct work runs the cross section area of the duct work can only be increased to an extent When the duct work approaches the maximum limits no
49. otate the basket tumbler drum by hand to be sure it moves freely 10 Check bolts nuts screws terminals and fittings for security 11 Check tumbler bearing set screws to insure they are ALL tight 28 J PREOPERATIONAL TESTS ALL dryers are thoroughly tested and inspected before leaving the factory However a preoperational test should be performed before the dryer is publicly used It is possible that adjustments have changed in transit or due to marginal location installation conditions 1 Turn on electric power to the dryer a Open ALL shut off valves 2 Refer to the Operating Instructions for starting your particular model dryer When a gas dryer is first started during initial start up the burner has a tendency not to ignite on the first attempt This is because the gas supply piping is filled with air so it may take a few minutes for this air to be purged from the lines NOTE During the purging period check to be sure that ALL gas shut off valves are open NOTE Gas dryers are equipped with a Hot Surface Ignition HSI system which has internal diagnostics If ignition is not established within three 3 times the heat circuit in the HSI module will LOCK OUT until it is manually reset To reset the HSI system open and close the main door and restart the dryer A gas pressure test should be taken at the gas valve pressure tap of each dryer to assure that the water column pressure is correct and consistent
50. pad entries are selected the L E D display continues to read FILL 1 Failed keyboard label touchpad assembly 2 Failed microprocessor controller computer N Microprocessor controller computer will accept only certain keyboard touchpad entries 1 Failed keyboard label touchpad assembly 48 O Microprocessor controller computer locks up and the L E D light emitting diode display reads erroneous message s or only partial segments 1 Transient power voltage spikes disconnect the electrical power to the dryer wait one 1 minute and reestablish power to the dryer If problem is still evident a Failed microprocessor controller computer b Failed keyboard label touchpad assembly P Dryer stops during a cycle microprocessor controller computer buzzer tone sounds for 5 seconds and then the L E D light emitting diode reads dSFL for approximately 30 seconds and then returns to FILL 1 Loose connection somewhere between the microprocessor controller computer and the microprocessor temperature sensor 2 Loose dSFL 1 8 amp fuse on the microprocessor controller computer Q Dryer stops during a cycle microprocessor controller computer buzzer tone sounds for 5 seconds and then the L E D light emitting diode returns to FILL 1 Loose connection somewhere between in the main power circuit to the microprocessor controller computer R Microprocessor controller co
51. r Bearing Mount Assembly Idler Bearing Mount Assembly Blower Motor Assembly for Reversing Models ONLY Leveling Legs rear Basket Drive Motor Assembly Dryer Exhaust SECTION HI INSTALLATION PROCEDURES Installation should be performed by competent technicians in accordance with local and state codes In the absence of these codes the installation must conform to applicable American National Standards National Fuel Gas Code ANSI Z223 1 LATEST EDITION and or National Electric Code ANSI NFPA NO 70 LATEST EDITION A LOCATION REQUIREMENTS Before installing the dryer be sure the location conforms to local codes and ordinances In the absence of such codes or ordinances the location must conform with the National Fuel Gas Code ANSI Z223 1 LATEST EDITION 1 The dryer must be installed on a sound level floor capable of supporting its weight It is recommended that carpeting be removed from the floor area that the dryer is to rest on The dryer must not be installed or stored in an area where it will be exposed to water and or weather The dryer is for use in noncombustible locations Provisions for adequate air supply must be provided as noted in this manual refer to Fresh Air Supply in Section D Clearance provisions must be made from combustible construction as noted in this manual refer to Dryer Enclosure Requirements in Section C Provisions must be made for adequate clearances for servicing and for operati
52. re and lint from escaping into the building Inspection doors should be installed at strategic points in the exhaust duct work for periodic inspection and clean out of lint from the duct work NOTE Where the exhaust duct work passes through a wall ceiling or roof made of combustible materials the opening must be 2 inches 5 08 cm larger all the way around than the duct The duct must be centered within this opening a Outside Duct Work Protection 1 To protect the outside end of horizontal duct work from the weather a 90 elbow bent downward should be installed where the exhaust exits the building If the duct work travels vertically up through the roof it should be protected from the weather 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 of opening of exhaust duct work 17 F ELECTRICAL INFORMATION 1 Electrical Requirements It is your responsibility to have ALL electrical connections made by a properly licensed and competent electrician to assure that the electrical installation is adequate and conforms with local and state regulations or codes In the absence of such codes ALL electrical connections material and workmanship must conform to the applicable requirements of the National Electrical Code ANSI NFPA NO 70 LATEST EDITION IMPORTANT
53. reprogrammed into the microprocessor controller computer for 120 seconds spin time and a 5 second dwell stop time 2 Spin Times and Stop Times are adjustable in the Manual timed Mode b Dual Timer Models 1 Both dwell stop time and basket tumbler spin time are adjustable Refer to the illustration on page 41 8 Check to insure that ALL set screws i e tumbler drive idler etc are tight K PREOPERATIONAL INSTRUCTIONS 1 To start the dryer a Microprocessor computer dryers 1 The L E D light emitting diode display will read FILL 2 Press the E on the touchpad of the keyboard 3 The L E D display will quickly show Ld30 F180 The dryer will start and the L E D display will show dr30 Refer to the User s Manual for detailed operating instructions b Dual Timer dryers 1 Turn drying timer 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 31 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 the gas supply 1 SHUT OFF external gas supply shut off valve 2 SHUT OFF internal gas supply shut off valve located in the gas valve burner area 32 SECTION IV SERVICE PARTS
54. sh or vacuum cleaner attachment 3 Clean any lint accumulation in and around both the blower and drive motor casing openings NOTE To prevent damage avoid cleaning or touching the hot surface ignitor assembly EVERY 6 MONTHS Inspect and remove lint accumulation in customer furnished exhaust duct work system and from dryers internal exhaust ducting NOTE THE ACCUMULATION OF LINT IN THE EXHAUST DUCT WORK CAN CREATE A POTENTIAL FIRE HAZARD NOTE DO NOT OBSTRUCT THE FLOW OF COMBUSTION and VENTILATION AIR CHECK CUSTOMER FURNISHED BACK DRAFT DAMPERS IN THE EXHAUST DUCT WORK INSPECT and REMOVE ANY LINT ACCUMULATION WHICH CAN CAUSE THE DAMPER TO BIND or STICK B ADJUSTMENTS 7 DAYS AFTER INSTALLATION and EVERY 6 MONTHS THEREAFTER Inspect bolts nuts screws bearing set screws non permanent 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 37 SECTION VII PROCEDURE FOR FUNCTIONAL CHECK OF REPLACEMENT COMPONENTS 1 Microprocessor computer Board a Upon completing installation of the replacement microprocessor computer board reestablish power to the dryer b Start the drying
55. stem for Gas Models Onl REO NOICATOR LIGHT Hot Surface Ignition HSI module reestablish power to the dryer indicator light will light for up to approximately 5 seconds self check routine If the Hot Surface Ignition HSI module s red indicator light stays on or flashes continuously then the HSI module is wired incorrectly or has failed Start the drying cycle The hot surface ignitor will turn on After approximately 4 seconds the hot surface ignitor will shut off and the gas valve will be energized Ignition flame should now be established With the burner flame on remove the flame sensor wire from the S2 terminal of the HSI module The burner flame must shut off immediately Stop the drying cycle with the flame sensor wire still removed restart the drying cycle The hot surface ignitor will turn on and after approximately 4 seconds the hot surface ignitor will shut off The gas valve will be energized and the hot surface ignitor will shut off Ignition flame should be evident for approximately 7 seconds and then shut off The Hot Surface Ignition HSI module will attempt two 2 additional ignition trials after which the HSI module will lock out and the red indicator light will flash continuously i Functional check of the Hot Surface Ignition HSI Module is complete 1 Replace the flame sensor wire from the S2 terminal to the HSI module 40 SECTION VII REVERSING TIMER SP
56. tch the electric service specifications of the data label exactly IMPORTANT The wire size must be properly sized to handle the related current WARNING 208 VAC and 230 240 VAC ARE NOT THE SAME Any damage done to dryer components due to improper voltage connections will automatically VOID THE 19 3 Grounding A ground earth connection must be provided and installed in accordance with state and local codes In the absence of these codes grounding must conform to applicable requirements of the National Electric Code ANSI NFPA NO 70 LATEST EDITION The ground connection may be to 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 non metallic interruptions such as a meter pump plastic rubber or other insulating connectors they must be jumped out with no 4 copper wire and securely clamped to bare metal at both ends IMPORTANT For personal safety and proper operation the dryer must be grounded Provisions are made for ground connection in each dryer at the electrical service connection area 4 Electrical Connections NOTE A wire diagram is located in the front electrica
57. ted in this manual a professional heating venting air conditioning HVAC firm should be consulted for proper venting information ALL duct work 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 to which it is to be connected ALL duct work joints must be taped to prevent moisture and lint from escaping into the building Inspection doors should be installed at strategic points in the exhaust duct work for periodic inspection and clean out of lint from the duct work NOTE Where the exhaust duct work passes through a wall ceiling or roof made of combustible materials the opening must be 2 inches 5 08 cm larger all the way around than the duct The duct must be centered within this opening a Outside Duct Work Protection 1 To protect the outside end of horizontal duct work from the weather a 90 elbow bent downward should be installed where the exhaust exits the building If the duct work travels vertically up through the roof it should be protected from the weather 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 of opening of exhaust duct work 16 MULTIPLE DRYER VENTING ADG 758 WITH 8 20 32 CM DIAMETER 750 CFM 2124
58. the duct work is not critical so long as the minimum cross sectional area is provided It is suggested that the use of 90 turns be avoided use 30 and or 45 angles instead The radius of the elbows should preferably be 1 1 2 times the diameter of the duct Including basket tumbler dryer elbow connections or 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 duct work must be increased ALL duct work 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 to which it is to be connected ALL duct work joints must be taped to prevent moisture and lint from escaping into the building Inspection door should be installed at strategic points in the exhaust duct work for periodic inspection and clean out of lint from the duct work Vertical Venting When single dryer venting is used the length of the duct work from the dryer to the outside exhaust outlet should not exceed twenty 15 feet 4 57 meters The minimum diameter of this duct work must be at least 8 inches 20 32 cm In the case of multiple common dryer venting the distance from the last dryer to the outside exhaust outlet should not exceed twenty 15 feet 4 57 meters The shape of the duct work is not so critical so long as th
59. ves must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 1 2 psig 3 5 kPa The dryer must be isolated from the gas supply piping system by closing its individual manual shut off valve during any pressure test of the gas supply system at test pressures equal to or less than 1 2 psig 3 5 kPa 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 LATEST EDITION as well as local codes and ordinances and must be done by a qualified professional NOTE Undersized gas piping will result in ignition problems slow drying increased use of energy and can create a safety hazard The dryer must be connected to the type of heat gas indicated on the dryer label affixed behind the right control box door If this information does not agree with the type of gas available DO NOT operate the dryer Contact the distributor who sold the dryer or the ADC factory IMPORTANT Any burner changes or conversions must be made by a qualified professional The input ratings shown on the dryer data label are for elevations up to 2 000 feet 609 6 meters unless elevation requirements of over 2 000 feet 609 6 meters were specified at the time the dryer order was placed with the factory The adjustment or conversion of dryers in the field for elevations over 2 000 feet 609 6 met
60. y available 42 THE DATA LABEL 1 MODEL DRYER The model number is an ADC number which describes the size of the dryer and the type of heat gas 2 SERIAL NUMBER The serial number allows ADC to gather information on your particular dryer 3 MANUFACTURING CODE NUMBER The manufacturing code number is a number issued by ADC which describes ALL possible 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 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 MANIFOLD PRESSURE for GAS DRYERS This describes the manifold pressure taken at the gas valve tap 9 APPLICABLE APPROVAL SEAL S LE American Gas Association Canadian Gas Association 43 SECTION VII TROUBLESHOOTING IMPORTANT YOU MUST DISCONNECT and LOCKOUT THE ELECTRIC SUPPLY and THE GAS SUPPLY BEFORE ANY COVERS or GUARDS ARE REMOVED FROM THE MACHINE 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 te
61. yer should be tilted slightly to the rear 11 C DRYER ENCLOSURE REQUIREMENTS Bulkheads and partitions should be made of noncombustible materials and must be located a minimum of 12 inches 30 48 cm 18 inches 45 72 cm or more is recommended for ease of installation maintenance and service above the dryer outer top except along the front of the dryer which may be partially closed in if desired The clearance between the bulkhead header and the dryer must be a minimum of 4 inches 10 16 cm and must not extend more than 4 inches 10 16 cm to the rear of the front The bulkhead facing must not be closed in all the way to the top of the drver A 1 inch 2 54 cm clearance is required NEAREST COMBUSTIBLE E WALL CONSTRUCTIONS 4 016 CM HEADER CLEARANCE 15 REQUIRED CELING DR Ron O SS ISS 4 1254 CH DO SO O SPSS H e ace e erer U r Ses SR REQUIRED RR gon OOOO OOO 505050 ORE SEE NOTE se 3 RW 70 48 EM o 20000 P9290909 e es Je ret Letters ss REAR WALL spore MAX se 1514 EM see Petete ee see Sees retas tetas 8309909 8398909 adere os 425 RQ ie Beas RMIT TED 3048 M Z4 16096 CM SUGGESTED FOR FASE OF MAINT NT TN SUGGESTED FOR EASE OF MAINT ONE NOST BE DOCS T6 OPEN 7 xIN CASES WHERE SPRINKLER HEADS ARE OVER THE ORYERS 18 14572 CM iS SUGGESTED MAN4597 INSTALLATION DRYER CLEARANCE TO ADJACENT WALL STRUCTURES NOTE Allowanc

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