Home

American Dryer Corp. AD-200 Tilting User's Manual

1. zai ok ad 66 60 D Greet 60 SECTION VIII TROUBLESHOOTING ii s D 62 SECTION IX PROCEDURE FOR FUNCTIONAL CHECK OF REPLACEMENT COMPONENTS 70 SECTION I IMPORTANT INF ORMATION x A RECEIVING and HANDLING The dryer is shipped in a protective stretch wrap cover with protective cardboard corners 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 3 IMPORTANT The tumbler section of the dryer must be transported and handled in an upright position at all times 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 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
2. 2 00 5755 126 1 2 in 32131 cm 69 e KL qu n cm 16 3 8 n PRONT 175 26 cm MA v d COMPRESSED 295 59 cm o Sech o T 04 5 8 in LNT 5 75 DRAWER HL 26575 cm h EA es cw DOOR TER T i 35 1 2 in i 30 3 4 in Ze 301 ca L 20 DIA 78 11 cm 222 me Ni X5 2 um i kp aus n 60 96 cm cm 27 Yen EE NI 10 80 cm ei ELS DUCT 7049 ca 43 1 2 in ron DIA CONDENSATE RETURN FUE REAM 110 49 cm cm 1 1 22 DA STEAM MEI 76 2 m CH 194 31 cm SDE VEW FRONT YEV f s BOTH GAS ANO STEAM TILTING UNITS MUST BE SUPPLIED WITH CLEAN DRY REGULATED AIR 80 PSI 4 10 PSI ADG 200 TILTING 2 DOOR 1 WAY GAS MODEL 016 ca 1143 cn 4 V4 in 10 8 cm 69 in 17526 cm 08 3 4 in 27623 cm 37 Ve in MAR S L zo 2 4 n 7811 ca EXHAUST DUCT 20 OA 234 ca TN 21 n QUT LEFT 506 Theor os BASE TON 76 V2 in 9431 cn SIDE YEV TEK GAS COWECIOW TR TED BACK FRONT VEW SPEC 122 ADS 200 TILTING 2 DOOR 1 V AY STEAM MODEL 21 n Me ea NENE 32131 ce 69 n 173 26 cm a a e SED 46 3 8 in o0 295 59 cm a as DEI DT LEFT WE Dae KEG EE ZI 2 STEAM 307 34 cm 98 in 37 V4 n 248 92 cm 75 11 ca 8 n EN EXHAUST DUCT 20 CIA ELECTRICAL CONNECTION 24 n 1 bn OUT LEFT 506 AT FRONT OF BASE 60 96 cm ae 66 04 cm 76 1 2 in S43 ca SIDE VIEW FTE DA CONDENSATE RETURN TLTED BACK I FRONT VEW es DA STEAM MEI BOTH GAS AND STEAM TILTING UNITS
3. LIFTING GAS BURNER EYE BOLTS TUMBLER SECTION K e FRONT LOAD DOORS COMPUTER CONTROL EMERGENCY STOP TILT GUARO TILT GUARO FRON EE NENA LGE GA ES AER iiig EEC 1 AL Hi ONNECTION 5 DUCT re DS Seed TRANSITION PIE CE BASE CONNECTION s 1 16 GAS MET AT REAR CONNECTION LINT BASKET 40 FRONT TILT GUARD FRONT VIEW RIGHT SIDE VIEW 17 REAR UNLOAO DOORS MAN2238 PISTON RECONNECTION VIEW O HINGE RECONNECTION VIEW ADG 200 2 Door Rear Tilt Pass Thru LOCATED N REAR OF DRYER BASE GAS FLEX HOSE UNION RECONNECTION VIEW Q a RECONNECT THE UNION d EEE EE PE A E de uw DE TUMBLER SECTION 0000004 r Ns SIXXXXXXXXIMNT 1 18 a Reassembly For 2 Door Rear Tilt Pass Thru Gas Dryers Lift the tumbler basket section onto the base 1 2 Rear Tilt dryers have two 2 tilting pistons in the rear of the base On the top of each piston is a clevis block Use the two 2 1 2 diameter x 1 1 2 long hex head bolts with lock washers to secure each piston clevis block to the bottom of the tumbler section Refer to the top View 1 on the previous page page 18 a Reattach the two 2 base tilting hinges in the rear of the dryer to the tumbler section using the 1 2 x 1 1 2 hex head bolts and lock washers supplied Refer to center View 1a on the previous page page 18 The flexible gas hose union is disc
4. 1200 6 UPPER STEAM PIPING UNIONS LOAD DOORS COMPUTER CONTROL EMERGENCY STOP 40 RIGHT SIDE TILT GUARD CREAR TILT GUARD ONERE Q x b Ga 9 FRONT ELECTRICAL 2 CONNECTION 1 1 2 STEAM INLET EXHAUST DUCT CONNECTION 5 TRANSITION PIECE COMPRESSED AIR CONNECTION AT REAR 3 4 CONDENSATE RETURN CONNECTION RIGHT SIDE VIEW MAN2230 23 PISTON RECONNECTION VIEW 1 BOTTOM OF TUMBLER SECTION PISTON CLEVIS BLOCK RETAINING RING PIN q B PISTON ROD EYE Turno ASTON Ce HINGE RECONNECTION VIEW TUMBLER SECTION MAN2233 m FLEX MOSES MUST NOT BE KNKED LH SAXXXXXXX 24 a Reassembly For 1 Door Forward Tilt Steam Dryers Lift the tumbler basket section onto the base 1 2 Forward Tilt dryers have two 2 tilting pistons in the base one 1 on each corner On the top of each piston is a clevis block Use the two 2 1 2 diameter x 1 1 2 long hex head bolts with lock washers to secure each piston clevis block to the bottom of the tumbler section Refer to the top View 1 on the previous page page 24 a Reattach the two 2 base tilting hinges in the front of the dryer to the tumbler section using the 1 2 x 1 1 2 hex head bolts and lock washers PROPERE Refer to center View 1a on the previous page page 24 Both the 1 1 2 steam supply line and the 3 4 condensate return line flexible hose unions are d
5. REPLACEMENT COMPONENTS 1 Microprocessor computer Board a Upon completing installation of the replacement microprocessor computer board reestablish 5 to the dryer b start the drying cycle c Verify that the motor s and the heat indicator dots in the microprocessor computer L E D display are on RASTE to the illustration below MAN2162 OPL NON COIN REVERSING MODELS ONLY d Verify that the motor s heat and door indicator lights on the back side of the microprocessor computer board are lit Refer to the illustration below dSFL FUSE 1 8 Amp Slo Blo DOOR L E D Indicator e 3 jo go jo ojofojofg HEAT Output L E D Indicator MTR Output L E D Indicator FWD Output L E D Indicator REV Output L E D Indicator OPL non coin REVERSING MODELS ONLY 70 e Open main door The dryer must stop and ALL indicator lights on the back side of the micro processor computer board must go out Refer to illustration on previous page page 70 Try to restart the dryer with the main door open g The microprocessor computer board s L E D display must read DOOR h Close the d nd dryer i Functional check of microprocessor computer beard is complete 2 Direct Spark Ignition DSI System N a Upon completing installation of the replacement Indicator Direct Spark Ignition DSI module reestablish power to the dryer
6. prior to shipping However each sail switch adjustment must be checked to assure that this important safety control is functioning GAS MODELS 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 NOTE Lint drawer must be all the way in place to activate the safety switch otherwise the dryer will not start Rotate the basket tumbler drum by hand to be sure it moves freely 10 Check bolts nuts screws terminals and fittings for security 11 Check to insure air supply 80 PSI is connected to the dryer 2 STEAM MODELS check to insure ALL steam shut off valves are open 51 L SHUT DOWN INSTRUCTIONS x If the dryer is to be shut down out of for a me of time the OLUR 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 b STEAM MODELS discontinue steam supply 1 SHUT OFF external location furnished shut off valve 2 SHUT OFF internal steam valves in the supply lines and the return lines A A v
7. reconnect the two 2 poly flow air lines that run from the base up to the door pistons Reconnect the 1 4 poly flow air line which runs from the base up to the steam damper solenoid valve which is located on the top of the dryer 25 6 Reassembly Instructions For Steam Dryer Shipp ed In Two Pieces ADS 200 2 Door Rear Tilt Pass Thru TUMBLER SECTIO STEAM COIL ENO OF CYCLE LIGHT 6 UPPER STEAM PIPING UNIONS STEAM DAMPER LIFTING EYE BOLTS STEAM DAMPER PISTON 7 SI midi sou WRONA OF CH 62070 pcm REAR UNLOAD DOORS FRONT LOAD DOORS COMPUTER CONTROL EMERGENCY STOP b RIGHT SIDE FT SIDE ner GUARD ci 5 ZW vz ee 13 TILTING HINGE 3 LOCATED IN REAR o b 8 qa E CAG a S LECTRICAL 20 DIA pl DI CONNECTION KO TRANSITION PE PIECE BASE 1 1 2 STEAM INLET U OMPR AIR i CONNECTION CONNECTION AT REAR LINT BASKET 3 4 CONDENSATE o FRONT TILT GUARD RETURN CONNECITON FRONT VIEW RIGHT SIDE VIEW MAN2236 26 PISTON RECONNECTION VEWO 7 BOTTOM OF TUMBLER SECTION PISTON CLEVIS BLOCK RETAINING RING PN PISTON ROD EYE T LT NG ASTON HINGE RECONNECTION VIEW ADS 200 2 Door Rear Tilt Pass Thru TILTING HINGES ARE STEAM ENG UNIONS ae LOCATED N REAR OF 4 RECONNECT THE UNONS FOR THE STEAM SUPPLY LINE AND THE 1 V2 CONDENSATE RETURN LINE MASEK RR 80TTOM OF TUMGLER SECTION gt gt r AN 1 2 a Re
8. LOCKOUT THE ELECTRIC SUPPLY and THE GAS SUPPLY or THE STEAM 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 ua Safety and STANDARDS CAUTION LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN Tr SERVICING THE COMPUTER BOARD and THE IGNITION MODULE WIRING ERRORS CAN CAUSE IMPROPER AND DANGEROUS A OPERATION WIRING CAUTION DRYER S SHOULD NEVER BE LEFT UNATTENDED WHILE IN OPERATION WARNING The dryer must not be operated with any of the front and or rear control doors side access doors or service panels removed PERSONAL INJURY COULD RESULT FOR YOUR SAFETY DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPOR AND LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE DO NOT DRY MOP HEADS IN THE DRYER DON OT USE DRYER IN THE PRESENCE OF DRY CLEANING FUMES IMPORTANT PLEASE OBSERVE ALL SAFETY PRECAUTIONS displayed on the equipment and or specified in the installation operator s manual included vvith the dryer Dryer s must not be installed or stored in an area vvhere it vvill be exposed to water and or weather r y Table of Contents SECTION I IMPORTANT IN FORMATION A 3 A Receiving RETTEN 3 is A aaa 4 SECTION II SPECIFICATIONS and TILTING DIMENSION S 6 A Specifications Gas and
9. MUST BE SUPPLIED WITH CLEAN DRY REGULATED AIR AT 80 PSI 10 PSI ADdG 200 1 DOOR 2 WAY TILT GAS MODEL v SEE VE 76 V2 a TLTED FORVARD FRONT YEW SPECO97 BOTH GAS AND STEAM TILTING UNITS MUST BE WITH CLEAN DRY REGULATED AIR AT SUPPLIED 10 PSO 80 PSI la ADS 200 1 DOOR 2 WAY TILT STEAM MODEL SECTION III INSTALLATION PROCEDURES Installation in a proper location should be performed by competent technicians in accordance with local and state codes In the absence of these codes 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 REASSEMBLY OF DRYER The AD 200 dryer may be shipped one of two ways as a complete unit fully assembled and ready for hookup or with the tumbler basket section separated from the base If the dryer is shipped in two 2 pieces the tumbler basket section will have to be lifted onto the base Use cables through the eye bolts on top of the tumbler section or use a fork lift for the lifting process The AD 200 Tilting dryer is made in many loading and unloading options Please refer to the reassembly instructions on the following pages for your particular style of dryer If a steam dryer is shipped in two 2 pieces the steam coil may have been removed from the top of the tumbler baske
10. Service panel fuses blown or tripped breaker 3 Blown F1 fuse 1 or F2 fuse 2 on left hand control panel 4 Blown F4 fuse 4 or F5 fuse 5 on right hand control panel 5 Failed microprocessor controller computer 6 Optional sprinkler circuit emergency relay not engaged a Service panel fuse blown or tripped breaker b Sprinkler circuit is activated 62 B Drive motor is not operating does not Ss T Microprocessor controller computer relay indicator either forward FWD or reverse REV is on 1 Blown drive motor contactor fuse s overload s 2 Failed drive motor contactor 3 Failed drive motor Microprocessor controller computer relay output indicator neither forward FWD or reverse REV is on i 1 Failed microprocessor controller computer C Drive motor operates in one direction only stops and restarts in the same direction Appropriate microprocessor controller computer relay output indicator is On 1 Failed reversing contactor relay Appropriate microprocessor controller computer relay output indicator is off 1 Failed microprocessor controller computer D Drive motor operates okay for a few minutes and then either repeatedly or occasionally trips the overload protector 1 Motor is overheating a Motor air vents clogged with lint Low voltage to motor C Failed motor x d Tumbler basket is binding check for an obstruction x e F
11. Steam Models 6 ADG 200 Tilting 1 Door 1 Way Tilt GAS MODEL 7 ADS 200 Tilting 1 Door 1 Way Tilt STEAM MODEL 7 ADG 200 Tilting 2 Door 1 Way Tilt GAS MODEL RZE 8 ADS 200 Tilting 2 Door 1 Way Tilt STEAM MODEL 8 ADG 200 Tilting 1 Door 2 Way Tilt GAS MODEL 9 ADS 200 Tilting 1 Door 2 Way Tilt STEAM MODEL 9 SECTION III INSTALLATION PROCEDURUES AWCE 10 Ax Reassembly Ot DIYET 10 1 Reassembly Instructions For GAS DRYER Shipped In Two Pieces 25 0001 25 Way TUE m OG 11 2 Reassembly Instructions For GAS DRYER Shipped In Two Pieces ADG 200 I Door Forward MER A 14 3 Reassembly Instructions For GAS DRYER Shipped In Two Pieces ADG 200 2 Door Rear Tilt Pass Thru 17 4 Reassembly Instructions For STEAM DRYER Shipped In Two Pieces ADS Z00 IDoo
12. and retighten the union The flex hose must not be kinked Refer to bottom View 2 on the previous page page 15 There are two 2 electrical reconnections _ a A plug and cable is located in the right side of the base This must be lifted up and reconnected into the mating socket located at the bottom of the right tumbler section b The tumbler section power cable must be lifted up from the base and reconnected into the junction box next to the tumbler drive motor in the left side of the tumbler section Make sure both reconnected cables have enough slack in them to allow the dryer to tilt freely in both directions 4 Reattach the tilt guard panels x a Use 1 4 self tapping screws to secure the right side and left side tilt guards b Use 1 4 self tapping screws to secure the rear tilt guards on the rear of the base Also secure both outside edges of the rear tilt guard to each side guard using sheet metal screws gt 5 Secure the 20 diameter exhaust duct transition piece to the dryers rectangular exhaust duct with the 1 4 20 self tapping screws supplied with the dryer The exhaust duct exits from the rear of the base 6 On dryers equipped with an automatic piston operated load door reconnect the two 2 poly flow air lines that run from the base up to the door pistons 16 3 Reassembly Instructions For Gas Dryer Shipped In Two Pieces ADG 200 2 Door Rear Tilt Pass Thru END OF CYCLE LIGHT
13. base NOTE For 1 Door 2 Way Tilt AD 200 dryer models keep the exhaust ducting at least 24 inches away from the back of the dryer so that the dryer will not hit the ducting when the dryer tilts to the rear 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 tumbler hi heat thermostats ea Jad CAUTION DRYER MUST BE EXHAUSTED TO THE OUTDOORS NOTE When a dryer is exhausted separately it is recommended that a back draft damper be installed NOTE When dryers are exhausted into a multiple common exhaust line each dryer must be supplied with a back draft damper The duct work 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 Single or independent dryer venting is recommended The dryer comes with a 20 inch diameter exhaust duct connection The plant s exhaust duct must be at least 20 inches 50 8 cm in diameter or for a rectangular duct have a cross sectional area of 315 square inches 2 032 sq cm The duct work from the dryer to the outside exhaust outlet should not exceed thirty 30 feet The shape of the duct work is not critical so
14. bolts with lock washers to bolt the top of the front tilt guard up into the bottom of the front of the tumbler section b Use 1 4 self tapping screws to secure the side tilt guards on the top sides of the base c Use 1 4 self tapping screws to secure the rear tilt guards on the rear of the base Reconnect the spring and claw assembly which connects the rear tilt guard to each side tilt guard Refer to bottom View 4c on the previous page page 211 This spring keeps the rear tilt guard close to the dryers back as the dryer is tilted forward and back Secure the 20 diameter exhaust duct transition piece to the dryers rectangular exhaust duct with the 1 4 20 self tapping screws supplied with the dryer The exhaust duct exits from the rear of the base 9 6 On dryers equipped with an automatic piston operated load door reconnect the two 2 poly flow air lines that run from the base up to the door pistons 7 Reconnect the 1 4 poly flow air line which runs s from the base up to the steam damper solenoid valve which is located on the top of the dryer 22 5 Reassembly Instructions For Steam Dryer Shipped In Two Pieces TUMBLER SECTIO STEAM COIL STEAM DAMPER STEAM DAMPER PISTON 7 LEFT SIDE TILT GUARD CD jie AS gt Ko mo z BASE LINT BASKET FRONT VIEW ADS 200 1 Door Forward Tilt ENO OF CYCLE LIGHT IM LIFTING EYE BOLTS y T
15. electrical connections are made at the power distribution block located in the base front electrical enclosure If the dryer has an optional sprinkler circuit then a separate single phase 1a source must be supplied the the sprinkler circuit at the name plate voltage These connections are made at the power distribution block located in the base front electrical enclosure _ The main electrical 3 phase 3e connections L1 L2 and L3 and the optional single phase 1e 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 m National Electric Code ANSI NFPA NO 70 LATEST EDITION In ALL cases a strain relief must be used vvhere the vvire s enter the dryer electrical service relay box NOTE A CIRCUIT SERVING EACH DRYER MUST BE PROVIDED 4 Main Grounding Grounding earth connections 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 NOTE A grounding connection terminal lug is provided in the dryer at the left side control cabinet For added personal safety when possible it is suggested that a separate ground wire sized per local codes be connected from
16. factory 44 3 Piping Connections ALL components materials must conform to National Fuel 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 1 1 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 1 1 2 N P T For ease of 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 NOTE Undersized gas supply piping can create a low or inconsistent pressure which will result in erratic operation of the burner ignition system Ja TYPICAL NATURAL GAS INSTALLATION GAS SERVICE LINE TAP GAS WATER HEATERS GAS SHUT OFF VALVES 2 PIPE GAS LOOP KE prada O 0 Q GAS METER IN LINE PRESSURE DRYERS REGULATOR IF NATURAL GAS LINE PRESSURE EXCEEDS 12 INCHES WATER COLUMN PRESSURE TYPICAL L P GAS INSTALLATION GAS SERVICE LINE TAP PRESSURE REGULATOR OPTIONAL GAS WATER HEATERS GAS SHUT O
17. in both directions Reattach the tilt guard panels a Use the 1 4 20 x 3 8 hex head bolts with lock washers to bolt the top of the front tilt guard up into the bottom of the front of the tumbler section b Use 1 4 self tapping screws to secure the side tilt guards on the top sides of the base c Use 1 4 self tapping screws to secure the rear tilt guards on the rear of the base Reconnect the spring and claw assembly which connects the rear tilt guard to each side tilt guard Refer to bottom View 4c on the previous page page 12 This spring keeps the rear tilt guard close to the dryers back as the dryer is tilted forward and back Secure the 20 diameter exhaust duct transition piece to the dryers rectangular exhaust duct with the 1 4 20 self tapping screws supplied with the dryer The exhaust duct exits from the rear of the base On dryers equipped with an automatic piston operated load door reconnect the two 2 poly flow air lines that run from the base up to the door pistons 13 2 Reassembly Instructions For Gas Dryer Shipped In Two Pieces ENO OF CYCLE LIGHT LIFTING GAS BURNER EYE BOLTS 200 FRONT LOAD DOORS COMPUTER CONTROL EMERGENCY STOP g 46 RIGHT SIDE LEFT SIDE TILT GUARD 49 iL AA ta TIL TING HINGE Qo FRONT NP NEMPE M ELECTRICAL CONNECTION BASE COMPRESSED AIR CONNECTION LINT BASKET AT REAR FRONT VIEW 14 ADG 200 1 Door Forward Tilt 1 1 4 GAS INLET C
18. on the equipment or in the installation Spa S manual included with the dryer UNDER NO CIRCUMSTANCES should the door switch or the heat circuit devices ever be disabled 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 200 Tilti DISTRIBUTOR S 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 9010 Please specify the dryer model number and serial number in addition to the description and part number so that Jovi order is processed accurately and promptly The illustrations on the following pages may not depict your particular dryer exactly The illustrations are a composite of the various dryer models Be sure to check the descriptions of the parts thoroughly before ordering INSTRUCTIONS TO BE FOLLOWED IN THE EVENT THE USER SMELLS GAS MUST BE POSTED IN A PROMINENT LOCATION THE INSTRUCTIONS TO BE POSTED SHALL BE OBTAINED FROM THE LOCAL GAS SUPPLIER IMPORTANT YOU MUST DISCONNECT and
19. passes after the freight was delivered It is your responsibility to file freight claims Dryer parts damaged in transit cannot be claimed under warranty mE 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 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 base panels tilt guards or side access doors 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 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 mmediately call your gas supplier from a neighbor s phone Follovv gas supplier s instructions f If you cannot reach
20. portion of the dryer s base C TRICAL CONNE C TIONS FRONT VIEW OF MAN2623 AD 200 BASE 40 2 Electrical Service Specifications ADG 200 with Tilting Options 7 5 Hp Blower 3 Hp Drive Motor IMPORTANT 208 VAC and 230 240 VAC ARE NOT THE SAME When ordering specify exact voltage NOTE A Fuse ratings are dual element time delay current limiting class RK1 or RK5 ONLY B Circuit Breakers are thermal magnetic industrial Type ONLY For others calculate verify correct breaker size according to appliance amp draw rating and type of breaker used C Circuit breakers for 30 dryers must be 3 pole type FUSING cmcurr Dual Element BREAKER Time Delay SERVICE VOLTAGE PHASE 25 5 Im 230 os 20 380011 de _ 46 a 1 Lo xo sa a Ts Ts AWG Stranded Type Wire for individual lengths not longer than 100 feet 50 30 25 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 match the electric service specifications of the data label exactly 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 WARRANTY NOTE ADC reserves the right to make changes in specifications a
21. your gas supplier call the fire department 4 Installation and service must be preformed 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 wax EXPLOSION COULD RESULT WARNING DO NOT dry mop heads Contamination by wax or flammable solvents will create a fire hazard WARNING DO NOT use heat for drying articles that contain plastic foam sponge rubber or similarly textured rubber materials Drying in a heated basket tumbler may damage plastics or rubber and also may be a fire hazard ZA program should be established for the inspection and cleaning of lint in the burner area _ exhaust duct work and inside 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 d potential fire hazard uct work can create a 8 For personal safety the dryer must be electrically grounded in accordance
22. 200
23. 5 300 cfm cubic feet per minute must be supplied to each gas dryer and 6 500 cfm cubic feet per minute must be supplied to each steam dryer As a general rule an unrestricted air entrance from the outdoors atmosphere of a minimum of six 6 square feet is required for each gas dryer and a minimum of eight 8 square feet is required for each steam dryer To compensate for the use of registers or louvers used over the openings this make up air area must be increased by approximately thirty three percent 33 Make up air ENEA 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 Allowances must be made for remote or constricting passageways or where dryers are located at excessive altitudes or predominantly low pressure 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 uda the motors and other dryer components 30 D EXHAUST REQUIREMENTS NOTE For 1 Door AD 200 dryer models the 20 inch diameter exhaust duct exits from the rear of the base For 2 Door AD 200 dryer models the 20 inch diameter exhaust duct exits from the left side of the
24. DE TILT GUARDS 1 4 20 HARDWARE GUARD CHAIN ATTACH CHAIN TO SECOND BACK PANEL SCREW BELOW SEAM 2247 12 a Reassembly For 1 Door 2 Way Tilt Gas Dryers Lift the tumbler basket section onto the base 1 2 3 9 5 6 2 Way Tilt dryers have four 4 tilting pistons in the base one 1 on each corner On the top of each piston is a clevis block Use the four 4 1 2 diameter x 1 1 8 long hex head bolts with lock washers to secure each piston clevis block to the bottom of the tumbler section Refer to the top View 1 on the previous page page 12 The flexible gas hose union is disconnected when the dryer is shipped in two 2 pieces The flexible gas hose is located in the right side of the base Insert the flexible hose with the union half up through the hole on the bottom of the tumbler section and retighten the union The flex hose must not be kinked Refer to center View 2 on the previous page page 12 There are two 2 electrical reconnections a A plug and cable is located in the right side of the base This must be lifted up and reconnected into the mating socket located at the bottom of the right tumbler section b The drive motor wires must be lifted up from the base and reconnected into the junction box next to the tumbler drive motor in the left side of the tumbler section Make sure both reconnected cables have enough slack in them to allow the dryer to tilt freely
25. FF VALVES 2 PIPE GAS LOOP 5 S y s D D D E LOI LEP LEP DRYERS L P SUPPLY TANK MAN2226 45 Consistent gas pressure is essential at ALL gas connections It is recommended that a 2 inch 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 my gas pese exceeds 12 0 inches of water column pressure NOTE A water column test pressure of 4 0 inches for natural gas and 11 0 WER 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 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 IMPORTANT Pipe joint compounds that resist the action of natural gas and L P gas Y must be used IMPORTANT Test ALL connections for leaks by brushing on a soapy water solution i liquid detergent works well ALL components materials must conforin to National Fuel Gas Code 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 individual shut off valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess o
26. LS ONLY a Failed 225 hi limit thermostat Steam damper system is not functioning properly for STEAM DRYER ONLY a Steam damper sticking closed x x b Leak in pneumatic system Undersized load dryer requires a minimum load size of approximately 125 lbs for maxi mum drying efficiency U Excessive noise and or vibration 1 2 Dryer not leveled properly Impellor fan blower out of balance a Excessive lint build up on impellor fan blovver check air jet b Failed impellor fan blower Loose motor mount Failed idler bearings and or tumbler bearings V belt s either too tight or in loose Tumbler basket drive ber worn or are loose Set screws of the tumbler drive shaft bearings are loose Failed motor bearing Drive wheel trantorque is loose 68 V Dryer will not tilt 1 No external compressed air to pneumatic switches 80 PSI required 11 cf h a Tilting to unload 1 door x x 1 Dryer will net tilt unless front doors are completely open a No door open signal b Defective proximity switch b Tilting to unload 2 doors 1 Dryer will not tilt to unload unless front doors are closed W Dryer will level from a tilt to load position x 1 Lint drawer is open 2 Defective lint drawer switch 3 Broken connection between the lint drawer switch and the lint drawer closed relay 69 SECTION IX PROCEDURE FOR FUNCTIONAL CHECK OF
27. ONNEC TION RIGHT SIDE VIEW AYAYAVAYAYAYAYAYA VA 20 DIA EXHAUST DUCT 5 TRANSITION PIECE MAN2240 PISTON RECONNECTION VIEW 1 BOTTOM OF TUMBLER SECTION PISTON CLEVIS BLOCK RETAINING RING PN PISTON ROD EYE 1 2 MOUNTING HARDWARE HINGE RECONNECTION VIEW ADG 200 1 Door Forward Tilt GAS FLEX HOSE UNION RECONNECTION VIEW 2 T i MAN2233 NIE TI Ac 11 m TOM OF TON FUMBLER SEC A 777777 x V XXXXXXXXXAM PT E 15 a Reassembly For 1 Door Forward Tilt Gas Dryers Lift the tumbler basket section onto the base 1 Forward Tilt dryers have two 2 tilting pistons in the rear of the base On the top of each 2 3 piston is a clevis block Use the two 2 1 2 diameter x 1 1 2 long hex head bolts with lock washers to secure each piston clevis block to the bottom of the tumbler section Refer to the top View 1 on the previous page page 15 AN a Reattach the two 2 base tilting hinges in the front of the dryer to the tumbler section using the 1 2 x 1 1 2 hex head bolts and lock washers supplied Refer to center View 1a on the previous page page 15 The flexible gas hose union is disconnected when the dryer is shipped in two 2 pieces The flexible gas hose is located in the right side of the base Insert the flexible hose with the union half up through the hole on the bottom of the tumbler section
28. R AH 22 DOOR OPENING im COMPRESSED AIR 80 PSI COMPRESSED AIR CONNECTION 3 8 EPT 953 em 2775 XD ee fj APPROX WEIGHT Uncrated 528 O INLET PIPE SIZE VOLTAGE AVAILABLE 208 460v 3a 3 4w 50 60Hz APPROX WEIGHT Uncrated 3 719 Ibs x 6 AIRFLOW 6 500 cfm BOILER HP NORMAL LOAD STEAM SUPPLY STEAM RETURN 91 c Dryer must be provided with a clean dry regulated 80 PSI 10 psi air supply equivalent volume 9 cfh NOTE ADC RESERVES THE RIGHT TO MAKE CHANGES IN SPECIFICATIONS AT ANY TIME WITHOUT NOTICE or OBLIGATION ADG 200 TILTING 43 42m 55 3 4 n 11049 ca ras 1 DOOR 1 WAY GAS MODEL 08 34 in 27623 cm HI 114 n MA 7 17826 cn 108 3 4 in FRONT I M ney 7 27623 BN UNT 104 5 8 m ORAWER PA 26575 cm 297 82 cm 1 l O in 37 44 n R LE 94 62 cm OR En 254 cm 35 42 in 2 MT BS 2 90 17 ca z 4064 ca z cA x oni _4n_ 25 DIE fl ie 60 96 cm 27 3 4 10 8 cm EXHAUST DUCT 56 52 Cm 20 DIA 2 43 1 2 in GUT NEA o 7049 ca 1029 cm SHED GAS CONNECTION 76 V2 in 194 31 cm SIDE VIEW FRONT YEW 76 1 2 n SPECU 194 31 cm Ho 254 cm 55 3 4 in ADS 200 TILTING ET 1 DOOR 1 WAY LE STEAM MODEL i 26 7 8 in TOP i 20 32 cm VIEW 6826 cm an PM 55 88 cm 5622 n 2 4n PA 2349 cm Taza GE 2 6795 cm L 6 5 8 po S l 2223 ca bi
29. 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 Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance WHAT DO YOU DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electrical switch do not use any phone in your building Clear the room building or area of all 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 For replacement parts contact the distributor from which the dryer was purchased or American Dryer Corporation 88 Currant Road Ari D C Fall River MA 02720 4781 american vryer Telephone 508 678 9010 Fax 508 678 9447 e mail address service amdry com 011996 ADC Part No 112143 Retain This Manual In A Safe Place For Future Reference American m Corporation products embody advanced in engineering design and safety If this product is properly maintained it will provide many 7 of safe efficient and trouble free operation ONLY properly licensed technicians should service this equipment Observe all safety precautions displayed
30. ad dn e SECTION IV SERVICE PARTS INFORMATION JA 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 NOTE When contacting the ADC Service Department be sure to give them the correct model number and serial number so that your inquiry is handled in an expeditious manner 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 9010 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 2J 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 112250 is placed in a plastic bag behind the left control door These warranty cards are intended to serve th
31. ailed gear reducer or tumbler bearings x f V belts are too tight g Dryer has an load 2 Failed overload protector 63 E Impellor fan motor is not operating does not start _ Microprocessor conisoides computer MTR relay output indicator is on 1 Blown blower impellor fan motor contactor fuse s overload s x 2 Failed blower impellor fan motor contactor relay 3 Failed blower fan impellor motor Microprocessor controller computer MTR relay output indicator is off 1 Failed microprocessor controller computer F Blower fan impellor motor operates okay for a few minutes and then either repeatedly or occasionally trips the overload protector NOTE WHEN THE OVERLOAD PROTECTOR TRIPS THE MICROPROCESSOR CONTROLLER computer L E D DISPLAY WILL READ door 1 Motor is overheating a Motor air vents clogged with lint b Low voltage to motor c Failed motor d Tumbler basket is binding check for an obstruction e Failed gear reducer or tumbler bearings f V belts are too tight x 2 Failed overload protector G Both drive motor and blower fan impellor motor are not operating microprocessor controller computer L E D motor indicator dots and the MTR relay output and forward FWD or reverse REV L E D indicators are on 1 Blown drive motor and blower fan impellor motor fuse s overload s 2 Failed motors both blower fan impellor and drive H Both
32. assembly For 1 Door Forward Tilt Steam Dryers Lift the tumbler basket section onto the base 1 Rear Tilt dryers have two 2 tilting pistons in the base On the top of each piston is a clevis block Use the two 2 1 2 diameter x 1 1 2 long hex head bolts with lock washers to secure each piston clevis block to the bottom of the tumbler section Refer to the top View 1 on the previous page page 27 a Reattach the two 2 base tilting hinges in the front of the dryer to the tumbler section using the 1 2 x 1 1 2 hex head bolts and lock washers supplied Refer to center View la on the previous page page 27 Uu 7 2 Both the 1 1 2 steam supply line and the 3 4 condensate return line flexible hose unions are disconnected when the dryer is shipped in two 2 pieces The flexible hoses are located in the right side of the base Insert both flexible hose union halves up through the holes on the bottom of the tumbler section and retighten the unions The flex hoses must not be kinked Refer to bottom View 2 on the previous page page 27 3 There are two 2 electrical reconnections a A plug and cable is located in the right side of the base This must be lifted up and reconnected into the mating socket located at the bottom of the right tumbler section b The tumbler section power cable must be lifted up from the base and reconnected into the junction box next to the tumbler drive motor in the left side
33. ckle AD 200 TUMBLER DRIVE SYSTEM GEAR ADJUSTMENT REDUCER BOLTS IDLER RING BEA A SHAFT SET SCREW TRAN DRIVE TORQUE TUMBLER DRIVE WHEEL BELT TENSIONING ADJUSTABLE TURNBUCKLE V BELTS MAN2248 WHEN REPLACING A DRIVE WHEEL zz dl RR dm dioe o 1 ALWAYS CHANGE BOTH WHEELS ON A SHAF 2 MARK POSITION OF BEARINGS ON SUPPORTS THIS WILL MAKE REASSEMBLY OF SHAFT AND CENTERING OF TUMBLER EASIER J 27 WOOD UNDER TUMBLER TO TAKE IT S WEIGHT OFF 4 REMOVE BEARING HOLD DOWN BOLTS AND ADJUSTMENT BOL TS 5 SLIDE COMPLETE SHAFT ASSEMBLY OUT OF SIDE OF DRYER 39 B TUMBLER The tumbler is made of 14 gauge stainless steel perforated panels four 4 stainless steel ribs and _ two 2 outer tumbler rings made of rolled steel angle iron that has been turned on a lathe for smoothness The tumbler is a completely welded assembly so the perforated panels are not removable C AIR BLOWER DRIVE SYSTEM The impellor fan used in the AD 200 dryer is a 15 inch diameter squirrel cage impellor fan wheel It spins in a counterclockwise CCW direction looking at the back of the blower housing The impellor fan shaft is mounted in two 2 pillow block bearing and the shaft is driven by two 2 B section V belts connected to the blower motor The blower motor is mounted on an adjustable base The motor position can be easily adjusted so that proper tension can be maintained on the V belt
34. drive motor and blower fan impellor motor are not operating microprocessor controller computer L E D motor indicator dots and the door L E D indicator are on but the relay output L E D indicators are off microprocessor controlle computer L E D display does not read door 1 Failed microprocessor controller computer 64 I Microprocessor controller computer L E D display reads dSFL continuously and the buzzer man sounds every thirty 30 seconds 1 Fault in microprocessor heating sensing circuit a b C Failed microprocessor temperature sensor Blown dSFL 1 8 amp fuse on the microprocessor controller computer Failed microprocessor controller computer d Broken wire or connection between microprocessor controller computer and the micro processor temperature sensor J Microprocessor controller computer L E D display reads door and the micro processor controller DOOR L E D indicator i is off E 1 Fault open circuit in main door lint drawer switch circuit des a b C g h Lint drawer not closed all the way Lint drawer switch is out of proper adjustment Failed lint drawer switch One 1 of the main door switches has failed One 1 of the main door switch contact magnets is either missing or is broken Failed door switch relay Broken wire connection in main door or lint drawer switch circuit Drive motor and or blower fan impe
35. e customer in two ways First when ADC receives the warranty card s back from a customer we mail appropriate parts manual at no charge to the address indicated on the returned card Second we record the individual installation date and ARA information to better serve you should you file a Woran claim a If a warranty card ADC Part No 112250 did not come with 3 your contact the ADC Warranty Department or ADC Service 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 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 RETURNIN G 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
36. e lint drawer brush the lint off the lint basket and remove the lint Inspect lint screen and replace if torn NOTE The frequency of cleaning the lint screen can best be determined from experience at each location WEEKLY Open the hinged panels on each side of the tumbler section and remove any lint accumulation from the tumbler drive motor drive shafts gear reducer V belts drive wheels and drive shaft bearings Slide the lint basket all the way out of the dryer and clean any lint accumulation off of the temperature sensor bracket which is located above the lint basket WARNING TO AVOID THE HAZARD OF ELECTRICAL SHOCK DISCONTINUE ELECTRICAL SUPPLY TO THE DRYER 56 MONTHLY Empty the compressed air filter bowl Add oil to the compressed air lubricator bowl Use petroleum based SAE 107 150 SSU Misting Oil Apply a high temperature grease to the four 4 1 1 2 diameter tumbler drive shaft block bearings Use Shell Alvania 3 grease or equivalent Retighten set screws in the collars of the four 4 1 1 2 diameter tumbler drive shaft bearings Clean lint accumulation from the gas valve burner area at the top of the dryer the fan impellor motor and the fan impellor bearings located in the dryer base EVERY 6 MONTHS Remove the gear oil in the tumbler drive shaft gear reducer Replace with 1 4 liters of Mobil oil DTE HH5G 1 5 0 viscosity grade 460 or equivalent Grease the fan imp
37. ed by solenoid and flow control valves that are under computer control The pneumatic pistons are used to Tilt the Dryer For Loading and Unloading Open and Close The Load and Unload Doors for AD 200 dryer models equipped with Automatic Doors Ez i Operate The Steam Coil Damper for ADS 200 Steam Heated Models ONLY 1 Filter Lubricator Regulator Gauge Assembiy The compressed air supply to the dryer is connected into the 3 8 EPT fitting of the filter lubricator regulator gauge F L R G assembly which is located at the bottom rear of the right side of the base E The F L R G assembly performs three 3 essential functions The filter removes most solids and liquid particles from the compressed air stream and traps them in its bowl where this waste can be readily removed through the drain valve at the bottom of the bowl The filter bowl should be cleaned monthly The lubricator injects a mist of oil into the compressed air stream so that the pistons and solenoid valves will function smoothly The oiling rate can be adjusted by turning the oil adjustment screw on top of the lubricator Oil is added to the bowl through the large fill port located on top of the lubricator Oil can be added without turning off the air pressure to the dryer The lubricator bowl should be refilled on a monthly basis with any petroleum based non detergent lightweight oil SAE 10 150SSU which will readily break up int
38. ellor motor in the base of the dryer with Chevron SR 1 2 grease or equivalent unless otherwise stamped on the motor label Check the fan impellor and drive motor V belts for tightness and wear Retighten and replace if required STEAM MODELS clean the steam coil fins We suggest using compressed air and a vacuum cleaner with brush attachment NOTE When cleaning steam coil fins be careful not to bend the fins If fins are bent straighten by using a fin comb which is available from local air conditioning supply house 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 x 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 switche
39. f 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 46 H STEAM 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 IMPORTAN T Failure to comply with the requirements stipulated in this manual can result in component failure which will VOID THE WARRANTY NOTE The ADS 200 is manufactured with a pneumatic piston damper system which requires an external supply of air 80 PSI 10 PSI 1 Steam Requirements High Pressure Inlet 1 1 2 supply line connection Return 3 4 return line connection Operating Steam Pressure High Pressure it Shaded areas are in metric equivalents 2 Installation Instructions To insure an adequate supply of steam is provided be sure that the steam lines and steam return lines are sized and laid out as stipulated in this manual Inadequate steam lines and steam return lines or improper steam plumbing will result in poor performance and can cause component failure Clean dry steam must be provided to the dryer IMPORTANT Steam coil failure due to water hammer by wet
40. for five 5 seconds L E D display reads dSFL for thirty 30 seconds and then returns to FILL 1 Loose connection somewhere between microprocessor controller computer and the micro processor temperature sensor P Dryer stops during a cycle microprocessor controller computer buzzer tone sounds for a few seconds and then microprocessor controller computer L E D returns to FILL 1 Loose connection somewhere in the main power circuit to the microprocessor controller computer 66 Q Microprocessor controller computer L E D display reads SEFL 1 Microprocessor controller computer program Program Location 2 PL02 is set incorrectly in the active mode Sen where the dryer is not equipped with the optional rotation sensor program must be set as nSen gU 2 Rotational sensor circuit failure fault somewhere in the tumbler basket rotation or circuit ca Tumbler basket not rotating x 1 Broken tumbler basket drive V belt s 2 Failure in drive motor circuit refer to Section B Section C and Section D on page 59 Ob Bad rotation x Broken wire or connection between rotation sensor and microprocessor controller computer R Microprocessor controller computer L E D reads Hot 1 Possible overheating condition microprocessor controller computer has sensed a temperature which has exceeded 220 F Hot display will not clear until tempera
41. h holes in the body of the solenoid valve or it can be supplied externally through the 1 8 F P T connection located on either end of the solenoid valve If no pilot air is supplied to the solenoid valve then the spool cannot move even with voltage supplied to the solenoid valve This can be used to prevent both sets of tilting pistons from extending their rods at the same _ time When the front tilting piston rods are extended 80 psi air is connected to the bottom piston ports while the top piston ports are bled to the atmosphere So by tapping the external pilot air supply to the rear tilting piston solenoid valve off the air line to the front tilting piston top port whenever the front tilting piston rods are extended then there is no pilot pressure available to the rear tilting piston solenoid valve so that its spool cannot move and the rear tilting piston rods cannot extend even if a 24 volt signal is sent to its 12 side solenoid valve coil 38 The external pilot air supply to the front tilting piston is tapped off the rear tilting piston top _ port air line so that whenever the rear piston rods are extended there is no pilot air supplied to the front tilting piston solenoid valve and the front tilting piston rods cannot extend On the solenoid valve supplied on the dryer the 12 side valve is externally piloted while the 14 side valve is internally piloted A valve can easily be checked for internal or external pil
42. 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 55 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 the 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 basket A clogged lint basket will cause poor dryer performance The lint basket _ is located in the lint drawer in the base of the dryer Pull out th
43. isconnected when the dryer is shipped in two 2 pieces The flexible hoses are located in the right side of the base Insert both flexible hose union halves up through the holes on the bottom of the tumbler section and retighten the unions The flex hoses must not be kinked Refer to bottom View 2 on the previous page page 24 3 There are two 2 electrical reconnections 4 a plug and cable is located i in the right side of the base This must be lifted up and reconnected into the mating socket located at the bottom of the right tumbler section b The tumbler section power must be lifted up from the base and reconnected into the junction box next to the tumbler drive motor in the left side of the tumbler section Make sure both reconnected cables have enough slack in them to allow the dryer to tilt freely i in both directions Reattach the tilt guard panels a Use 1 4 self tapping screws to secure the right side and left side tilt guards 5 6 b Use 1 4 self tapping screws to secure the rear tilt guards on the rear of the base Also secure both outside edges of the rear tilt guard to each side l using sheet metal SCTEVVS Secure the 20 diameter exhaust duct transition piece to the dryers rectangular exhaust duct with the 1 4 20 self tapping screws supplied with the dryer The exhaust duct exits from the rear of the base On dryers equipped with an automatic piston operated load door
44. it red nocotor s On conurudu iy scontmue power tor 30 seconds and then reestobusn power lf red macator si r On 257777 Y continuously replace control b Start the drying eycle Direct Spark Ignition Control c The ignition DSI module s L E D indicator will 2 FOR USE WITH ALL GASES light red for up to approximately 1 5 seconds conocia Lige prepurge time ARNING Disconnect Power Before Servicing d The module s indicator light will then turn green 1010110 77 The gas valve vvill be energized and the ignitor probe will spark for approximately 8 seconds The burner flame should now be established e With the burner flame on remove the flame sensor wire from the FS terminal of the DSI module f The burner flame must shut off and the ignition module must lock out with the DSI module s indicator light red 2423 g Stop the drying cycle with the flame sensor wire still removed restart the drying cycle h The ignition module must proceed through the prepurge with the indicator light red the ignition trial time of approximately 8 seconds with the indicator light green and then proceed to lock out with the indicator light red i Functional check of the Direct Spark Ignition DSI Module is complete 1 Replace the flame sensor wire from the FS terminal to the DSI module 71 American Dryer Corp ADC 112143 1 01 22 96 50 2 10 04 96
45. k These switches let the PLC Programmable Logic Controller know the tilt position of the dryer These switches are located at the top of the base on the right hand side 61 SECTION VIII 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 aa 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 not necessarily the suspect component itself Electrical parts should always be checked for failure before being returned to the factory 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 a 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 A No Display 1 Emergency stop button pushed in 2
46. llor motor thermal overload reset has tripped 2 Failed 24 VAC step down transformer Q 3 Master control relay MCR not engaged 4 Blown 24 VAC control circuit fuse fuse 3 F3 K Microprocessor controller computer L E D display reads door and the micro processor controller DOOR L E D indicator is on 1 Failed microprocessor controller computer 65 L Microprocessor controller computer will not accept any keyboard touchpad entries e L E D display reads FILL and when keyboard touchpad entries are selected the L E D display continues to read FILL 1 Dryer is not in level position 2 Broken connection between level switches 3 Level switches need to be adjusted 4 Failed keyboard label touchpad assembly 5 Failed MAQDA controller computer M Microprocessor controller computer will only accept certain keyboard touchpad entries 1 Failed keyboard label touchpad assembly 2 Failed DL controller computer N Microprocessor controller computer locks up and L E D display reads erroneous message s or only partial segments 1 Transient power voltage spikes disconnect power to the dryer wait one 1 minute and reestablish power to the dryer If problem is evident a Failed microprocessor controller computer b Failed keyboard label touchpad assembly O Dryer stops during a cycle microprocessor controller computer buzzer tone sounds
47. long as the minimum cross sectional area is provided It is suggested that the use of 90 turns be avoided use 45 angles instead The radius of the elbows should preferably be 1 1 2 times the width or diameter of the duct Excluding 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 31 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 IMPORTANT Exhaust back pressure measured by a manometer in the exhaust duct should not exceed 0 3 inches of water column NOTE Where the exhaust duct work passes through a wall ceiling or roof made of combustible materials the opening must be 2 inches 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 downwa
48. mum 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 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 passes through a wall ceiling or roof made of combustible materials the opening must be 2 inches 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 2 Multiple Dryer common Venting If it is not feasible to provide separate exhaust ducts for each dryer ducts from individual dryers may be channeled int
49. n 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 a NOTE Undersized gas piping will result in ignition problems use of energy and can create a safety hazard slow drying increased 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 so d the dryer or the ADC factory IMPORTANT Any burner changes or conversions must be made by a qualified professional The input ratings shovvn on the dryer data label are for elevations up to 2 000 feet unless elevation requirements of over 2 000 feet 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 are made by changing each burner orifice If this conversion is necessary contact the distributor who sold the dryer or contact the ADC
50. nz Wav Til as 20 5 Reassembly Instructions For STEAM DRYER Shipped In Two Pieces r ADS 200 1 Doar Forward NIE A vto TA de A Un n bus RON A Wa N 23 6 Reassembly Instructions For STEAM DRYER Shipped In Two Pieces ADS 200 2 Door Rear Tilt Pass Thru ZE 26 Location 29 C EE EE 30 D Exhaust Requena n 31 E Compressed Air Supply System y siy NA 37 E Electrical Information io 40 Ce Gas MIOTMANON VAN N r uu nasa 44 L SIeanvlntOBEBBaGO0n ii sulu 47 1 Steam Damper A ct ator SYSTEM ua a a aa ia 50 J Water Supply Connection for Optional Sprinkler System 50 K Preparation For Operation Start Up ist 51 L Shut Down Instructions rere 52 SECTION IV SER VICE PARTS INFORMATIOLN 53 A EV o an s ETZ ENZO 53 53 SECTION V WARRANTY INFORMATION 54 A Returnine Warranty C ard s E 54 DODANO b eee 54 C Reming Warrahty Parts 6666 SECTION VI ROUTINE MAINTENANCE 56 An CIC AN IN aa ota e 56 D Adlustment A A A RE 58 SECTION VII COMPONENT SYSTEM DY Ax Tumbler Drive System 59 Tumblr ma 60 E ALE Blower Basra el doj
51. o a common main duct The individual ducts should enter the bottom or side of the main duct at an angle not more than 45 in the direction of air flow and should be spaced at least 94 inches apart The main duct should be tapered with the diameter increasing before each individual duct 20 inch minimum is added IMPORTANT The AD 200 is not provided with a back draft damper When exhausted into a multiple common exhaust line a back draft damper must be installed at each dryer duct IMPORTANT No more than three 3 dryers should be connected to main common duct 34 The main duct may be any shape so long as the minimum cross sect is provided The illustration on page 36 shows the minimum cross section area for multiple dryer round or square venting These figures must be increased 10 square inches when rectangular main ducting is used and the ratio of duct width to depth should not be greater than 3 1 2 to 1 These figures must be increased in pro portion if the main duct run from the last dryer to where it exhausts to the outdoors is unusually long over thirty 30 feet or has numerous more than two 2 elbows in it In calculating duct work size the cross section area of a square or rectangular duct must be increased twenty 20 percent for each additional twenty 20 feet The diameter of a round exhaust must be increased ten 10 percent for each additional fifteen 15 feet Each 90 elbow is equivalent to an additional fourt
52. o mist DO NOT use synthetic oil or oils containing additives or solvents The regulator will maintain a nearly constant outlet air pressure so that the dryer s air pistons will function normally despite upstream air pressure variations After the compressed air is connected into the F L R G assembly adjust the regulator knob so that the gauge needle reads 80 psi 2 Tilting Piston Solenoid Valves A tvvo vvay tilt dryer has two 2 of these solenoid valves one to control the front set of tilting pistons and a second to control the rear set of tilting pistons A one way tilt dryer has only one 1 solenoid valve N Each valve has five 5 3 8 E P T ports and two 2 electric solenoid operators one on each side of the valve 37 To tilt the dryer forward a 24 volt signal is applied to the rear pistons solenoid connector 12 and no voltage is applied to the solenoid connector 14 The internal spool in the valve will move and 80 psi of air will enter the bottom port of the rear tilting pistons extending the rear tilting piston rods and tilting the dryer forward for unloading The top piston ports are bled to the atmosphere _ aaa To level the dryer the voltage signals are reversed No voltage is applied to the 12 solenoid and 24 volts is applied to the 14 solenoid The valve spool will now move so that 80 psi of air is applied at the top piston ports while the bottom piston ports are bled to the atmosphere The pis
53. of the tumbler section Make sure both reconnected cables have enough slack in them to allow the dryer to tilt freely in both directions 4 Reattach the tilt guard panels a Use 1 4 20 x 3 8 hex head bolts with lock washers to bolt the top of the front tilt guard up to the bottom of the front of the tumbler section b Use 1 4 self tapping screws to secure the right side and left side tilt guards 5 Secure the 20 diameter exhaust duct transition piece to the dryers rectangular exhaust duct with the 1 4 20 self tapping screws supplied with the dryer The exhaust duct exits from the rear of the base 6 On dryers equipped with an automatic piston operated load door reconnect the two 2 poly flow air lines that run from the base up to the door pistons 7 Reconnect the 1 4 poly flow air line which runs from the base up to the steam damper solenoid valve which is located on the top of the dryer 28 B LOCATION REQUIREMENTS The model AD 200 tilting dryer requires 18 inches of space on each side of the dryer for ease of maintenance For an AD 200 Forward Tilting model a 24 inch clearance behind the dryer is required for an AD 200 Rear Tilting or an AD 200 2 Way Tilt model a 36 inch clearance behind the dryer is required for servicing the dryer Refer to the chart below for ceiling height requirements for each of the AD 200 tilting dryer models The dryer must be leveled for proper operation If shimming is required p
54. onnected when the dryer is shipped in two 2 pieces The flexible gas hose is located in the right side of the base Insert the flexible hose with the union half up through the hole on the bottom of the tumbler section and retighten the union The flex hose must not be kinked Refer to bottom View 2 on the page page 18 3 There are two 2 electrical reconnections a A plug and cable is located in the right side of the base This must be lifted up and reconnected into the mating socket located at the bottom of the right tumbler section b The tumbler section power cable must be lifted up from the base and reconnected into the junction box next to the tumbler drive motor in the left side of the tumbler section Make sure both reconnected cables have enough slack in them to allow the dryer to tilt freely in both directions 4 Reattach the tilt guard panels 5 6 ap Use 1 4 20 x 3 8 hex head bolts with lock washers to bolt the top of the front tilt guard up to the bottom of the front of the tumbler section b Use 1 4 self tapping screws to secure the right side and left side tilt guards Secure the 20 diameter exhaust duct transition piece to the dryers rectangular exhaust duct with the 1 4 20 self tapping screws supplied with the dryer The exhaust duct exits from the left side of the base On dryers equipped with two 2 automatic piston operated load and unload doors reconnect the poly flow air lines that r
55. oting by removing the two 2 screws which hold the solenoid operator onto the valve For an internal pilot the o ring should be positioned over the internal pilot supply port This allows internal pilot air to be supplied to the valve spool For external pilot the solid sealing disc must be positioned on top of the internal port E m 4 OPTIONAL Automatic Piston Operated Load Unload Doors If the dryer is equipped with the Automatic Door OPTION then the loading doors are operated by two 2 pneumatic pistons located above the load doors On two 2 door dryers the unloading doors on the back of the dryer will also be controlled by two 2 pistons located above the unload doors m The 24 volt solenoid valve operators controlling the door pistons are located on the pneumatic plate in the rear of the dryers base These solenoid valves are configured so that if power to the dryer is shut off the door pistons ports are bled to the atmosphere so that the doors can be opened and closed by hand 5 OPTIONAL Sprinkler Valve The sprinkler water flow is controlled by a pneumatically operated water valve which is located in the left side of the base This water valve is controlled by a 3 port 2 position 24 volt double solenoid valve which is located at the top of the dryers pneumatic plate If no voltage is applied to both solenoids then all three 3 ports are blocked This means that if the Sprinkler is activated and p
56. ower to the dryer then is shut off the sprinkler will stay on until the manual water valve is closed or until the dryers internal temperature drops below the sprinkler set point temperature and the sprinkler reset button is physically pushed 39 E ELECTRICAL INFORMATION 1 Electrical Requirements Itis 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 electric connections materials and workmanship must conform to the applicable requirements of the National Electrical Code ANSI NFPA NO 70 LATEST EDITION IMPORTANT Failure to comply with these codes or ordinances and or the requirements stipulated in this manual can result i in pem injury Or component failure NOTE Component failure due to improper installation VOIDS THE WARRANTY Each dryer should be connected to an independently protected branch circuit The dryer must be connected with copper wire ONLY DO NOT use aluminum wire which could cause a fire hazard The copper conductor wire cable must be of proper ampacity and insulation in accordance with electric codes for making ALL service connects NOTE The use of aluminum wire will VOID THE WARRANTY The electrical input power connections are made into the junction box located in the right front
57. pertaining to the returned part s must be included inside the package with the failed merchandise 54 2 Each part must be tagged with the following information a Model number and number of the dryer from which part was removed b Nature of failure be specific x c Date of dryer installation d Date of d n failure e Specify whether the part s being returned is for a replacement a credit or a refund NOTE If a part is marked for a credit or a refund the invoice number covering the purchase of the replacement part must be provided NOTE Warranty tags 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
58. r 1 Door 2 Way Tilt Steam Dryers Lift the tumbler basket section onto the base 1 2 Way Tilt dryers have four 4 tilting pistons in the base one 1 on each corner On the top of each piston is a clevis block Use the four 4 1 2 diameter x 1 1 8 long hex head bolts with lock washers to secure each piston clevis block to the bottom of the tumbler section Refer to the top View 1 on the previous page page 21 Both the 1 1 2 steam supply line and the 3 4 condensate return line flexible hose unions are disconnected when the dryer is shipped in two 2 pieces The flexible hoses are located in the right side of the base Insert both flexible hose union halves up through the holes on the bottom of the tumbler section and retighten the unions The flex hoses must not be kinked Refer to center View 2 on the previous page page 21 2 3 There are two 2 electrical reconnections b ca A plug and cable is located in the right side of the base This must be lifted up and reconnected into the mating socket located at the bottom of the right tumbler section b The tumbler section power must be lifted up from the base and reconnected into the junction box next to the tumbler drive motor in the left side of the tumbler section Make sure both reconnected cables have enough slack in them to allow the dryer to tilt freely in both directions 4 Reattach the tilt guard panels a Use the 1 4 20 x 3 8 hex head
59. rapid cool down The steam damper plate should open and close slowly and smoothly The speed can be modulated by adjusting the needle valve knob Turning the knob clockwise CW restricts the compressed air flow and slows down the steam damper movement Counterclockwise CCW adjustment speeds up the steam damper motion Upon completion of adjustment tighten the needle valve s locking nut FLOW CONTROL 1 4 TUBING SOLENOID TO PISTON VALVE GEN mc INCOMING AIR LN MAN0806 STEAM DAMPER WATER SUPPLY CONNECTION FOR OPTIONAL SPRINKLER SYSTEM If the dryer is equipped with the optional sprinkler system a water supply of approximately 40 psi must be connected into the 1 N P T sprinkler shut off valve located on the left side of the dryers base 50 K PREPARATION FOR OPERATION START UP The following items should be checked before attempting to operate the dryer E x 9 Read ALL CAUTION WARN ING 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 behind the right control box door In the case of 208 VAC or 230 240 VAC THE SUPPLY VOLTAGE MUST MATCH THE ELECTRIC SERVICE EXACTLY GAS MODELS check to assure that the dryer is connected to the type of heat gas indicated x on the dryer data label 2 GAS MODELS the sail switch damper assembly was installed and adjusted at the factory
60. rd 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 VERTICAL DUCTING HORIZONTAL DUCTING 7 7 f 4 7 2 x D CLEARANCE D SEE NOTE 2 SEE NOTE A T 23 2 x CLEARANCE NOTE A OPENING MUST BE TWO 2 INCHES LARGER THAN DUCT ALL THE WAY AROUND THE DU T MUST BE CENTERED MANO731 WITHIN THIS OPENING 32 1 _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 si IMPORTANT Minimum duct size for the dryer is 20 inches for a round duct or 18 x 18 for a square duct The DUCT SIZE MUST NOT BE REDUCED ANY WHERE DOWN STREAM OF THE DRYER IMPORTANT Exhaust back pressure measured by a manometer at each basket tumbler exha
61. rd 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 35 MULTIPLE ORYER VENTING GAS MODELS WITH 20 DIAMETER 5300 AT COMMON DUCT ek ADIOS ETD R R do m ze 22 ALL 2 X D CLEARANCE DAE rowu kust ENTER MAN T ZZ Te E ONE COMON DUCT t VENT 1 FORMULAS TO CALCULATE DUCTING CROSS SECTIONAL AREA CROSS SECTIONAL AREA OF A ROUND DUCT 785 x D WHERE DIAMETER OF THE DUCT CROSS SECTIONAL AREA OF A RECTANGULAR DUCT WxH WHERE W WOTH AND H HEIGHT OPE CTT MUST BE CENTERED WITHN THIS MULTIPLE DRYER VENTING STEAM MODELS WITH 20 DIAMETER 6500 EXHAUST CONNECTIONS AT COMMON DUCT UE I s EE m m ur TER de m SHOULD NOT EXCEED 20 mE w de zu 4 MOEA 2 CLEARANCE ROOF Z TO INDIVIDUAL DRYERS d AEN ber ai Aa BOES MAN 2622 A E RE MON DUCT t VENT 1 2xD La 3 E COMPRESSED AIR SUPPLY SYSTEM The compressed air system of the AD 200 Tilting dryer consists of a number of pneumatic pistons located throughout the dryer The pistons are actuat
62. s B D SAFETY DEVICES 1 Load Unload Door Switches There are four 4 of these switches located above the main loading doors These switches ensure that the doors are closed before the dryer can start and ensures that the doors are fully open before the dryer will tilt If the dryer is started when the load doors are open the Microprocessor controller computer L E D display will show door 2 Lint Basket Switch This switch ensures that the lint basket is closed before the dryer can start This switch is located at the front of the dryer at the right side of the lint basket If the lint basket is open When the dryer is started the microprocessor controller computer L E D display will show door AE B 20 3 Tumbler Hi Limit Safety Thermostat This disc temperature switch has a setting of 225 F It is located below the tumbler on the temperature sensor bracket along side the computer microprocessor sensor and is an automatic reset type switch Access to this switch is gained by sliding pulling the lint basket completely out of the dryer This switch backs up the computer microprocessor sensor and in case of a computer micro processor malfunction will prevent the tumbler s temperature from becoming excessive If this switch trips the gas flow to the burner box will be shut down however the tumbler will still rotate E 0 4 Burner Box Hi Limit Safety Thermostat Gas Dryers ONLY Thi
63. s lint drawer switch sail switch burner and hi limit thermostats m xS 30 DAYS AFTER INSTALLATION SHUT OFF ALL POWER TO THE DRYER Verify that the electrical connections to the motor i contactors and overloads are tight This is done to accommodate the compression of the wires over time 58 SECTION VII COMPONENT SYSTEM DESCRIPTION S A TUMBLER DRIVE SYSTEM The tumbler is supported and driven by four 4 11 inch diameter drive wheels Two 2 of these wheels are attached to a 1 1 2 diameter idler shaft while the other two 2 are attached to a 1 1 2 ediameter drive shaft Each of the wheels is fastened to the shafts by a trantorque keyless locking bushing The trantorque is made up of three 3 pieces an inner collar an outer sleeve and a locking nut The inner and outer elements have matching opposing tapers As a result when the nut is tightened the trantorque contracts onto the shaft and expands into the drive wheel hub locking the wheel onto the shaft No key is required be The idler shaft and drive shaft are each supported by two 2 1 1 2 diameter pillow block bearings These bearings sit on slotted support channels and can be moved inward or outward by the adjustment bolts to raise or lower the tumbler The drive system consists of a shaft mounted gear reducer two 2 V belts and a 3 HP drive motor Belt tension can be adjusted by tightening or loosening the gear reducer turn bu
64. s disc temperature switch has a setting of 330 F It is located on the right side of the burner box and it is an automatic reset type of switch This switch ensures that there is proper airflow through the burner box This switch ensures that there is proper airflow through the burner box Upon a low airflow condition which may be caused by a clogged lint screen excessively long or blocked exhaust duct or improper make up air the temperature in the burner box will increase tripping this switch This will shut off the gas flow to the burner box however the tumbler will still rotate 5 Sail Switch Gas Dryers ONLY The sail switch is located in the front of the burner box A sail switch consists of a round damper plate on a lever arm which is in contact with an electric switch When the air blower comes on it draws air through the gas burner This creates a negative pressure inside the burner box This negative pressure pulls in the round damper and activates the sail switch If there is an improper low airflow through the dryer the sail switch will not pull in preventing the heat from coming on mu Low airflow through the dryer will be caused by overly long or block exhaust ducting lack of make up air or a clogged lint screen de 6 Tilt Level Switches One Way Tilt dryers are eguipped with one 1 tilt level switch while Two Way Tilt dryers have two 2 switches one 1 of these switches is in the front and one 1 in the bac
65. s the steam supply header causing the condensate in the line to drain to the header Install a bypass trap in any low point to eliminate wet steam STEAM COIL MANUAL SHUT a OFF VALVE 12 RISER STRAINER A O SUPPLY MAIN 12 RISE MIN FLEXIBLE HOSE gt lt 12 RISER OR COUPLING n OKI 12 RISER CHECK VALVE ORIP TRAP MANUAL SHUT RETURN 12 DROP MIN DIRT LEG MAIN fe gt d DIRT LEG I INVERTED BUCKET i STEAM TRAP MAN2342 OCEAN DAMEER SY A EM 48 3 Steam Damper System Operation The ADS 200 steam damper shown in the top illustration below allows the coil to 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 tumbler allowing a rapid cool down Diagram 1 shows the damper in the heating open mode allowing heat into the tumbler Diagram 2 shows the damper in the cool down closed mode pulling ambient air directly into the tumbler without passing through the coils NOTE With the dryer off or with no air supply the steam damper is in the cool down mode as shown in Diagram 2 Diagram 2 Heating Mode 595 Cool Down Mode 4 Steam Damper Air Piston Flow Control Operation Adiustment Steam damper opera
66. steam will VOID THE WARRANTY a The pressure of the condensate in the steam supply will cause water hammer and subsequent heat exchanger steam coil failure The steam supply connection into the main supply line must be made with a minimum 10 inch riser This will prevent any condensate from draining towards the dryer b The steam supply piping to the dryer must include a 12 inch rise along with a drip trap and check valve This will prevent any condensate from entering the steam coil c Flexible hoses or couplings must be used The dryer vibrates slightly when it runs and this will cause the steam coil connections to crack if they are hard piped to the supply and return mains 47 d Shut off valves for each an should be installed i in the supply line return line 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 valve at least 12 inches below the steam coil as close to the coil as possible f The supply line and the return line should be insulated This will save energy and provide for the safety of the operator and maintenance personnel g Water pockets i in the supply line caused by low points will provide wet steam to the coil _ possibly causing steam coil damage ALL horizontal runs of steam supply piping should be pitched 1 4 inch for every one 1 foot back toward
67. t section and shipped with the base If this is the case lift the steam coil on to the top of the tumbler section with the steam pipe connections facing towards the right side of the dryer and bolt the coil to the top of the dryer with the 1 4 hardware supplied There are three 3 panels that cover the front right side and rear of the steam coil Fasten these in position also Reconnect the steam and condensate pipe unions to the coil These pipes run down to the flex hoses in the base 10 1 Reassembly Instructions For Gas Dryer Shipp ed In Two Pieces ADG 200 1 Door 2 Way Tilt ENO OF CYCLE LIGHT LIFTING GAS 8URNER EYE BOLTS TUMBLER SECTION A m 7 FRONT LOAD DOORS COMPUTER CONTROL EMERGENCY STOP r k Ge RE REAR TILT GUARD SPRING REAR TILT 42 GUARD Gb 4b RIGHT SIDE LEFT SIDE TILT GUARD ED TILT GUARD 1 FRONT ELECTRICAL CONNECTION FRONT TILT BASE 49 GUARD COMPRESSED AIR oA Kak 11 4 GAS INLET CONNECTION 5 TRANSITION PIECE LINT BASKET FRONT VIEW RIGHT SIDE VIEW 2241 11 PISTON RECONNECTION VIEW OD BOTTOM OF TUMBLER SECTION PISTON CLEVIS BLOCK RETAINING RING PIN PISTON ROO EYE TILTING PISTON GAS FLEX HOSE UNION RECONNECTION HARDWARE VIEw gt E mej RECONNECT THE UNCN DA Ee VETERES PZ m or TUMBLER SECTION ADG 200 1 Door 2 Way Tilt V x T IA san ji VIEW 20 SPRNG LL SI
68. t any time without notice or obligation 4 ADS 200 with Tilting Options 15 Hp Blower 3 Hp Drive Motor RTANT 208 VAC and 230 240 VAC ARE NOT THE SAME When ordering specify exact voltage Fuse ratings are dudar time delay current limiting class RK1 or RK5 ONLY Circuit Breakers are thermal magnetic industrial Type ONLY For others calculate verify correct breaker size according to appliance amp draw rating and type of breaker used Circuit breakers for 30 dryers must be 3 pole type FUSING CIRCUIT Dual Element SATAN Time Delay AWG Stranded Type Wire for individual lengths not longer than 100 feet IMPORTANT The dryer must be connected to the electric supply shown on the data label OE 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 match the electric service specifications of the data label exactly 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 WARRANTY 42 3 Electrical Connections NOTE A wiring diagram is included with each dryer and is located in the blueprint pocket inside the left side control cabinet m The main electrical input connections to the dryer are the 3 phase Gei power leads L1 L2 and L3 GROUND and in the case of 4 wire service the Neutral These
69. the ground connection of the dryer to a cold water pipe DO NOT ground to a gas or hot water pipe The grounded cold water pipe must have metal to metal connections all the way to electrical ground If there are any nonmetallic ES 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 For proper operation of the microprocessor computer an earth zero ground is required NOTE Grounding via metallic electrical conduit pipe is not recommended 43 G GAS INFORMATION It is your responsibility to have ALL plumbing connections made by a qualified professional to SIE 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 2 The dryer and its individual shut off valves must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures i
70. tion was tested and adjusted prior to shipping at 80 PSI If steam damper adjustment is necessary locate the flow control valve and make the necessary adjustments as noted below REAR OF ORYER NOTE G KNOB ON FLOW CONTROL CLOCKWISE WILL RESTRICT AIR FLOW TURNING COUNTER CLOCKWISE WILL SEE DETAIL A ALLOW HIGHER AiR FLOW FLOW CONTROL 1 4 TUBING TO PISTON SOLENOIO STEAM DAMPER COOL DOWN MODE VALVE PISTON INCOMING AIR DETAL A 49 I STEAM DAMPER ACTUATOR SYSTEM The system consists of a hinged damper plate pneumatic piston and a 24 volt solenoid valve with a needle valve to control the speed of the piston actuation MED On a call for heat a 24 volt signal is applied to the 3 way 2 position solenoid valve This signal switches the valve so that compressed air is sent to the piston The piston rod extends pushing the hinged steam damper plate to the open position This allows room air to be drawn through the hot steam coil and then through the basket tumbler When the temperature set point has been reached the 24 volt signal is removed from the solenoid valve so that the solenoid valve blocks the air supply to the piston and the air in the piston is bled to the atmosphere The spring in the piston now retracts the piston rod closing the steam damper The steam damper plate now covers the steam coil and allows room air to bypass the coil before entering the basket tumbler for a
71. ton rod will now retract leveling the dryer On rear tilt dryers the front tilting piston solenoid valve acts in the same manner R The tilting piston valves are 5 port 3 piston valves If no voltage is applied to both the 12 and 14 solenoids all five 5 valve ports are blocked This means that if the dryer is tilting or leveling and power to the dryer is shut off the pistons will lock in position holding the dryer in a partially tilted position m z The dryer can be made to tilt faster or slower by adjusting the tilting pistons 3 8 flow control valves which are located on the pneumatic control panel The tilting piston valves and flow control valves are located on the pneumatic plate in the rear of the dryers base 3 Internal External Pilot Air Suppl On two way tilt dryers a pneumatic safety circuit is incorporated to prevent both front and rear tilting pistons from extending their rods at the same time When 24 volts is supplied to the 12 side of the front tilting piston solenoid valve coil the round internal spool in the core of the solenoid will move allowing 80 psi air to flow into the bottom ports of the front tilting pistons while the top ports are bled to the atmosphere In addition to this 24 volt electrical signal the spool also requires a 30 psi supply of compressed air to change its position This pilot air can either be supplied internally tapped off the 80 psi air supply connected to port no 1 throug
72. ture sensed has dropped to 220 F or lower and the microprocessor controller computer is manually reset by pressing the CLEAR STOP key S No heat for STEAM MODELS ONLY both microprocessor controller computer L E D heat indicator dot and the HEAT relay output L E D are on 1 Fault in 225 hi heat limit switch circuit or thermostat 2 No external compressed air to steam damper 80 PSI required 3 Failed steam damper 24 VAC pneumatic solenoid valve 4 Failed steam damper x _ 5 Steam damper stuck closed T Dryer operates but is taking too long to dry 1 Exhaust duct work run is too long or is undersized back pressure cannot exceed 3 inches water column W C 2 Restriction in duct work check duct from the dryer all the way to the outdoors 3 Low and or inconsistent gas pressure for GAS MODELS ONLY 67 10 11 12 13 14 Insufficient make up air Poor air gas mixture at burner yellow or poor flame pattern adjust gas burner air adjustment shutters for GAS MODELS ONLY Lint drawer screen is not being cleaned on a regular basis or often enough Extractors washer not performing properly Sail switch is fluttering restriction in exhaust for GAS MODELS ONLY Failed microprocessor controller computer temperature calibration is inaccurate Failed microprocessor temperature sensor calibration is inaccurate Failed burner hi limit for GAS MODE
73. un from the base up to each set of door pistons 19 4 Reassembly Instructions For Steam Dryer Shipped In Two Pieces TUMBLER SECTIO STEAM COIL END CYCLE IGHT 6 UPPER STEAM PIPING UNIONS STEAM DAMPER LIFTING EYE BOLTS STEAM DAMPER PISTON 7 Al AS z a H LOAD DOORS COMPUTER CONTROL EMERGENCY STOP 36 RIGHT SIDE LEFT SDE z TILT GUARD TILT GUARD i ADS 200 1 Door 2 Way Tilt VA LT Q SN m 1 Wa Zc REAR FIL T ES GUARD SPRING 2000 BARD THT MAMAM NIS L Ga 20 DIA 1 1 2 STEAM INLET EXHAUST DUCT CONNECTION TRANSITION PIECE 2 4 CONDENSATE RETURN CONNECTION CONNECT ON Eise AT REAR LINT BASKET FRONT VIEW 20 RIGHT SIDE VIEW MAN2235 PISTON RECONNECTION VIEW BOTTOM OF TUMBLER SECT ON LA CL a PISTON CLEVIS BLOCK JAA NU RETAINING RING PN PISTON ROD EYE B FIL TING PISTON STEAM FLEX HOSE UNIONS MEWO 1 2 MOUNTING HARDWARE MAN2327 4 RECONNECT THE UNIONS FOR THE STEAM SUPPLY LINE AND THE 1 1 2 CONOENSATE RETURN LINE EE o m QE M TUMBLER SECTION 11 ADS 200 1 2 Tilt K7 Y BOXXX lt f FLEX HOSES MUST NOT BE KINKED SODNI T 1 VIEW G SPRING i SIDE TILT GUARDS 1 4 20 HARDWARE GUARD CHAIN ATTACH CHAIN TO SECOND BACK PANEL SCREW BELOW SEAM MAN2247 21 a Reassembly Fo
74. ust duct area should not exceed 0 3 inches of water column It is suggested that the duct work from each dryer not exceed thirty 30 feet with no more than two 2 elbows excluding dryer connections and outside exhaust outlets If the duc vvork exceeds fifteen 30 feet or has numerous elbovvs the cross section area of the duct vvork must be increased in proportion to the length and number of elbows in it In calculating duct size the cross section area of a square or rectangular duct must be increased by twenty 20 percent for each additional twenty 20 feet The diameter of a round exhaust duct should be increased ten 10 percent for each additional fifteen 15 feet Each 90 elbow is equivalent to an additional forty five 45 feet and each 45 elbow is equivalent to an additional twenty three 23 feet SINGLE DRYER VENTING T TI 0 2 0 CRAM ff Z TIPA gt a WESS mene E 200 HB AFTI SIDE VIEW OF ORYER SECTION VIEW SIDE VIEW OF DRYER SECTION VIEW NOTE A OPENING MUST BE TWO 2 INCHES LARGER THAN DUCT M HMN Zell tor AROUND THe Duct MUST BE CENTERED ALA 75 ANO CLEANING 33 IMPORTANT For extended duct work runs the cross section area of the duct work can only be increased to an extent Maximum proportional duct work runs cannot exceed twenty 20 feet more than the original limitations of thirty 30 feet with two 2 elbows When the duct work approaches the maxi
75. ut metal shims which are the same size as the base feet under the base feet The dryer must be lagged to the floor AD 200 TILT CLEARANCE ALLOWANCE Dryer Style Ceiling Height Requirement ADG 200 1 Door 2 Way Tilt 124 inches ADG 200 1 Door Forward Tilt 120 inches ADG 200 2 Door Rear Tilt 124 inches ADS 200 1 Door 2 Way Tilt 130 inches ADS 200 1 Door Forward Tilt 130 inches ADS 200 2 Door Rear Tilt 130 inches IMPORTANT Dryer should be located where a minimum alength of exhaust duct will be necessary x 24 CLEARANCE FOR SERVICE FOR FORWARD TILT DRYERS 36 CLEARANCE FOR SERVICE FOR REAR TILT DRYERS 18 MINIMUM 18 MINIMUM CLEARANCE CLEARANCE FOR SERVICE TOP VIEW OF AD 200 FOR SERVICE 53 3 4 TILT MODEL DRYER 78 142 MAN2225 29 C FRESH AIR SUPPLY REQUIREMENTS When the dryer is operating it draws in room air heats it passes this air through the tumbler and exhausts it out of the building Therefore the room air must be continually replenished from the outdoors If make up air is inadequate drying time and efficiency will be 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 airflow of
76. 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 heat safety circuit or tilt switches 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 WARNING Articles left in the dryer after the drying and cooling cycles have been completed can create a fire hazard 12 DO NOT operate steam dryers with more than 125 PSI steam pressure Excessive steam pressure can damage steam coil and or harm personnel 13 Replace leaking flexible hoses or other steam fixtures immediately DO NOT operate the dryer with leaking flexible hoses PERSONAL INJURY MAY RESULT 14 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 or THE STEAM 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 and TILTING DIMENSIONS A SPECIFICATIONS Gas and Steam Models BASKET DEPTH CT 8 10 DRIVE MOTO
77. y five 45 __ feet and each 45 elbow is equivalent to an additional twenty three 23 feet IMPORTANT For extended duct work runs the cross section area of the See work can only be increased to an extent Maximum proportional duct work runs cannot exceed fifteen 15 feet with two 2 elbows When the duct work approaches the maximum limits as noted in this manual a professional HVAC firm should be consulted for proper venting HVAC from should be consulted for proper venting information IMPORTANT Exhaust back pressure measured by a manometer at each dryer exhaust duct area should not exceed 0 3 inches of water column The duct work should be smooth inside with no projections from sheet metal screws or other ob structions 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 passes through a wall ceiling or roof made of com bustible materials the opening must be 2 inches 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 turned downwa

American Dryer Corp. AD-200 Tilting User's Manual

Contents

Download Pdf Manuals

Related Search

Related Contents