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ADC AD-115ES Clothes Dryer User Manual

1. 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 The illustrations included in this manual may not depict your particular dryer exactly Important For your convenience log the following information DATE OF PURCHASE mopeLno AD 115ES PH7 RESELLER S NAME Serial Number s Replacement parts can be obtained from your reseller or the ADC factory When ordering replacement parts from the factory you can FAX your order to ADC at 1 508 678 9447 or telephone your order directly to the ADC Parts Department at 1 508 678 9000 Please specify the dryer model number and serial number in addition to the description and part number so that your order is processed accurately and promptly IMPORTANT NOTE TO PURCHASER Information must be obtained from your local gas supplier on the instructions to be followed if the user smells gas These instructions must be posted ina prominent location near the dryer A WARNING Proposition 65 Use of this product could expose you to substances from fuel combustion that contain chemicals known to the State of California to cause cancer birth defects and other reproductive harm IMPORTANT YOU MUST DISCONNECT AND LOCKOUT THE ELECTRIC SUPPLY AND THE GAS
2. AD 115ES Installation Manual Phase 7 Dual Timer S A F E System WARNING For your safety the information in this manual must be followed to minimize the risk of fire or explosion and to prevent property damage personal injury or death Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance WHAT TO DO IF YOU SMELL GAS e Do nottry to light any appliance e Do not touch any electrical switch do not use any phone in your building e Clear the room building or area of all occupants e Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions e f 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 American Dryer Corp AVERTISSEMENT Assurez vous de bien suivre les instructions donn es dans cette notice pour r duire au minimum le risque d incendie ou d explosion ou pour viter tout dommage mat riel toute blessure ou la mort Ne pas entreposer ni utiliser d essence ni d autres vapeurs ou liquides inflammables proximit de cet appareil ou de tout autre appareil QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ e Ne pas tenter d allumer d appareils e Ne touchez aucun interrupteur Ne pas vous servir des t l phones se trouvant dans le b timent e Evacue
3. OPTIONAL MANUAL BYPASS Provisions are made in the dryer s fire suppression system for the installation of an optional manual bypass Depending on the model dryer the connections for the manual bypass are made at the T or three way fitting located in the outlet supply side of the water solenoid valve The use and connections of this manual bypass are at the option or discretion of the owner The water connection for the manual bypass is made to the T or three way fitting which has a 3 8 FPT and a coupling must be used to provide the minimum 1 2 supply feed line If the rear area of the dryer or the water supply is located in an area where it will be exposed to cold freezing temperatures provisions must be made to protect these water lines from freezing MANUAL BY PASS VALVE Lo A 7 Eire iit Wi ji WARNING Ifthe water in the supply line or water solenoid valve freezes the fire suppression system will be INOPERATIVE 30 American Dryer Corp 113202 10 The manual ball cock shutoff valve must be located outside of the dryer at a distance from the dryer where it is easily accessible 3 Electrical Requirements No independent external power source or supply connection is necessary The 24 volt power to operate the fire suppression system is accomplished internally in the dryer from the dryer controls WARNI
4. contact the reseller from whom the ADC equipment was purchased If the reseller cannot be contacted or is unknown contact the ADC Service Department for a reseller in your area B PARTS Replacement parts should be purchased from the reseller from whom the ADC equipment was purchased If the reseller cannot be contacted or is unknown contact the ADC Parts Department for a reseller in your area Parts may also be purchased directly from the factory by calling the ADC Parts Department at 1 508 678 9000 or you may FAX in your order at 1 508 678 9447 NOTE When ordering replacement parts from the ADC reseller 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 36 American Dryer Corp 113202 10 SECTION V WARRANTY INFORMATION A RETURNING WARRANTY CARDS Before any dryer leaves the ADC factory test area a warranty card is placed on the back side of the main door glass These warranty cards are intended to serve the customer we record the individual installation date and warranty information to better assist you should you file a warranty claim If a warranty card did not come with your dryer contact the ADC Warranty Department or the ADC Service Department at 1 508 678 9000 IMPORTANT A separate warranty card must be completed and returned for each individual dryer NOTE Be sure to include the installation date
5. dryer s electrical service relay box a Gas and Steam Models ONLY These electrical connections are made at the terminal block located in the electric service relay box at the rear upper left hand corner of the dryer To gain access into this service box the service cover upper back guard must be removed American Dryer Corp 113202 10 b Electric Models ONLY For electric models made to operate at 208 VAC 230 240 VAC the electrical input connection is made into the terminal block located at the upper rear area of the dryer For electric models made to operate at 380 VAC 416 VAC 440 VAC or 480 VAC the electrical input connection is made to the oven relay located at the upper rear area of the dryer Input connection wiring must be sized properly to handle the dryer s current draw This information is printed on the dryer s data label NOTE A CIRCUIT SERVICING EACH DRYER MUST BE PROVIDED 4 Grounding A ground earth connection must be provided and installed in accordance with state and local codes In the absence of these codes grounding must conform to applicable requirements of the National Electrical Code ANSI NFPA NO 70 LATEST EDITION or in Canada the installation must conform to applicable Canada Standards Canadian Electrical Codes Parts 1 amp 2 CSA C22 1 1990 or LATEST EDITION The ground connection may be to a proven earth ground at the location service panel NOTE A grounding connection terminal lug i
6. Coil pH Level The normal pH level for copper type steam coils must be maintained between a value of 8 5 to 9 5 For steel type steam coils the pH level must be maintained between a value of 9 5 to 10 5 These limits are set to limit the acid attack of the steam coils IMPORTANT Coil failure due to improper pH level will VOID THE WARRANTY 2 Steam Requirements High Pressure Inlet 1 1 4 supply line connection quantity one 1 at top manifold Return 1 1 4 return line connection quantity one 1 at bottom manifold OPERATING STEAM PRESSURE MAXIMUM 125 psig 862 kPa HEAT INPUT NORMAL LOAD 11 Bhp CONSUMPTION APPROXIMATE 125 psi 375 los hr 170 1 kg hr Shaded areas are stated in metric equivalents Minimum operating pressure for optimum results is 100 psig 689 kPa 3 Installation Instructions To ensure that an adequate supply of steam is provided be sure that the steam supply lines and steam return lines are sized and laid out as stipulated in this manual Inadequate steam supply lines and steam return lines or improper steam plumbing will result in poor performance and can cause component failure Clean dry regulated steam must be provided to the dryer 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
7. MODELS check to ensure air supply 80 psi 5 51 bar is on the dryer 13 STEAM MODELS check to ensure ALL steam shutoff valves are open 14 STEAM MODELS check steam damper operation 15 Check basket tumbler bearing setscrews to ensure they are ALL tight 113202 10 www amdry com 31 K PREOPERATIONAL TEST ALL dryers are thoroughly tested and inspected before leaving the factory However a preoperational test should be performed before the dryer is publicly used It is possible that adjustments have changed in transit or due to marginal location installation conditions 1 Turn on electric power to the dryer 2 Make sure the main door is closed and the lint drawer is securely in place 3 Refer to the Operating Instructions for starting your particular model dryer 4 Check to ensure that the basket tumbler starts in the clockwise CW direction Additionally check the direction of the blower motor impellor fan to ensure that the blower motor impellor fan rotates in the clockwise CW direction as viewed from the front If it is the phasing is correct If the phasing is incorrect reverse two 2 of the leads at L1 L2 or L3 of the power supply connections made to the dryer IMPORTANT The dryer blower motor pulley that drives the impellor fan squirrel cage when viewed from the back of the dryer must turn in the counterclockwise CCW direction otherwise the dryer efficiency will be drastically reduced and premat
8. Wire Diagram located behind control door Top Console module Assembly American Dryer Corp 113202 10 2 Dryer Rear View if ji A 4 G EAS 3 Ke Illus No Description 1 Basket tumbler Drive Motor Assembly 2 Blower Motor Mount Assembly 3 Impellor fan blower Assembly 4 Idler Bearing Mount Assembly 5 Basket tumbler Bearing Mount Assembly 6 Electric Service Relay Box 7 Heating Unit 8 Data Label and Installation Label Electric service connections are made in this box 113202 10 www amdry com SECTION III INSTALLATION PROCEDURES Installation should be performed by competent technicians in accordance with local and state codes In the absence of these codes the installation must conform to applicable American National Standards ANSI Z223 1 LATEST EDITION National Fuel Gas Code or ANSI NFPA NO 70 LATEST EDITION National Electrical Code or in Canada the installation must conform to applicable Canadian Standards CAN CGA B149 1 M91 Natural Gas or CAN CGA B149 2 M91 Liquid Propane L P Gas or LATEST EDITION for General Installation and Gas Plumbing or Canadian Electrical Codes Parts 1 amp 2 CSA C22 1 1990 or LATEST EDITION for Electrical Connections A LOCATION REQUIREMENTS Before installing the dryer be sure the location conforms to local codes and ordinances In the absence of such codes or ordinances the location must
9. calculate verify correct breaker size according to appliance amp draw rating and type of breaker used C Circuit breakers for 3 phase 39 dryers must be 3 pole type SERVICE pace WIRE sone ay MINIMUM FUSING circuit VOLTAGE SERVICE WIRE SIZE Dual Element BREAKER 60 Hz 50 Hz Time Delay 60 kW 208 39 3 181 250 250 230 3g 3 167 i 200 200 240 39 3 159 200 200 380 3g 4 B 100 125 125 400 39 4 95 125 125 416 39 4 92 u 125 125 460 3g 3 83 125 125 480 3g 3 80 100 100 575 39 3 66 100 100 72 kW 208 30 3 214 300 300 230 3g 3 197 250 250 240 3g 3 188 250 250 380 3g 4 118 150 150 400 39 4 112 150 150 416 3g 4 109 150 150 460 3g 3 98 125 125 480 39 3 94 125 125 575 3g 3 78 100 100 AWG Stranded Wire Type size wire as per National Electrical Code or local codes Motor lead wire is recommended 12 10 08 3 Wire is available IMPORTANT The dryer must be connected to the electric supply shown on the data label 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 IMPORTANT 380 400 and 416 volt dryers are built 4 wire only Customer must contact the factory to special
10. damper should not slam open or closed when it reaches the end of piston travel Additionally the steam damper should not bind and or stop during travel If either of these conditions occur the flow control must be adjusted Refer to the illustration on page 28 for air adjustment instructions 6 Make a complete operational check of ALL safety related circuits i e lint drawer switch and sail switch on gas models NOTE Tocheck for proper sail switch operation open the main door and while holding main door switch plunger in start the dryer The dryer should start but the heat circuit should not be activated on If the heat burner does activate shut the dryer off and make the necessary adjustments 7 Reversing basket tumbler dryers should never be operated with less than a 76 Ib 34 5 kg load dry weight since the load s weight affects basket tumbler coast time during a direction reversal command It is important that the basket tumbler come to a complete stop prior to starting in opposite direction Microprocessor Controller Computer Dryer Models a Spin and dwell stop times are not adjustable in the Automatic Mode and have been preprogrammed into the microprocessor controller computer for 150 seconds spin time in the forward direction and 120 seconds in the reverse direction with a 5 second dwell stop time b Spin and dwell stop times are adjustable in the Manual Timed Mode BASKET TUMBLER COATIN
11. jm DETAIL A LA ASS L I WATER INFORMATION BEFORE YOU START CHECK LOCAL CODES AND PERMITS Call your local water company or the proper municipal authority for information regarding local codes IMPORTANT Itis your responsibility to have ALL plumbing connections made by a qualified professional to assure that the plumbing installation is adequate and conforms to local state and federal regulations or codes IMPORTANT It is the installer s or owner s responsibility to see that the necessary or required water water pressure pipe size or connections are provided The manufacturer assumes no responsibility if the fire suppression system is not connected installed or maintained properly INSTALLATION 1 Requirements The fire suppression system must be supplied with a minimum water pipe size of 1 2 and be provided with 40 psi 20 psi 2 75 bar 1 37 bar of pressure For use of optional manual bypass a second source with the same piping and pressure requirements is required 28 American Dryer Corp 113202 10 Flexible 1 2 feeds must be provided to avoid damage to electric water solenoid valve by vibration IMPORTANT Flexible supply line coupling must be used Solenoid valve failure due to hard plumbing connections WILL VOID WARRANTY If the rear area of the dryer or the water supply is located in an area where i
12. order 3 wire systems NOTE ADC reserves the right to make changes in specifications at any time without notice or obligation 113202 10 www amdry com 19 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 IMPORTANT 380 400 and 416 volt dryers are built 4 wire only Customer must contact the factory to special order 3 wire systems NOTE ADC reserves the right to make changes in specifications at any time without notice or 3 obligation Electrical Connections NOTE A wiring diagram is included with each dryer and is affixed to the rear upper right guard panel 20 of the dryer The only electrical input connections to the dryer are the 3 phase 36 power leads L1 L2 and L3 GROUND and in the case of 4 wire service the neutral These electrical connections are made at the wire leads located in the electric service and relay box at the rear upper left hand corner of the dryer To gain access into this service box the service cover must be removed Providing local codes permit power connections to the dryer can be made by the use of a flexible underwriters laboratory listed cord and pigtail wire size must conform to rating of the dryer or the dryer can be hard wired directly to the service breaker In ALL cases a strain relief must be used where the wires enter the
13. s internal regulator Incoming supply pressure must be consistent between a minimum of 6 0 inches 14 92 mb and a maximum of 12 0 inches 29 9 mb water column W C pressure 2 Liquid Propane L P Gas Dryers made for use with L P gas have the gas valve s internal pressure regulator blocked open so that the gas pressure must be regulated upstream of the dryer The pressure measured at each gas valve pressure tap must be a consistent 10 5 inches 26 1 mb water column There is no regulator or regulation provided in an L P dryer The water column pressure must be regulated at the source L P tank or an external regulator must be added to each dryer TYPE OF GAS Liquid Propane Btu hr kcal hr Natural Liquid Propane Conversion Kit Rating Rating Qt D MS PartNo Qty D M S PartNo Part Number 343 000 86 436 3 8 140837 3 31 140818 880876 Shaded area is stated in metric equivalent Drill Measurement Size D M S equivalents are as follows Natural Gas 8 Liquid Propane Gas 31 0 1990 5 0546 mm 0 1200 3 048 mm 3 Piping and Connections ALL components materials must conform to National Fuel Gas Code Specifications ANSI Z223 1 LATEST EDITION or in Canada CAN CGA B149 1 M91 Natural Gas or CAN CGA B149 2 M91 L P Gas or LATEST EDITION for General Installation and Gas Plumbing as well as local codes and ordinan
14. when returning the warranty card s B WARRANTY For a copy of the ADC commercial warranty covering your particular dryer s contact the ADC reseller from whom you purchased the equipment and request a dryer warranty form If the reseller cannot be contacted or is unknown warranty information can be obtained from the factory by contacting the ADC Warranty Department at 1 508 678 9000 NOTE Whenever contacting the ADC factory for warranty information be sure to have the dryer s model number and serial number available so that your inquiry can be handled in an expeditious manner C RETURNING WARRANTY PARTS ALL dryer or parts warranty claims or inquiries 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 R M A from the factory NOTE An R M A is valid for only thirty 30 days from date of issue The R M A issued by the factory as well as any other correspondence pertaining to the returned part s must be included inside the package with the failed merchandise 113202 10 www amdry com 37 2 Each part must be tagged with the following information a Model number and serial number of the dryer from which part was removed b Nature of failure Be specific c Date of dryer installation d Date of part failure e Speci
15. 0 15 15 460 480 3g 3 7 8 B 15 15 575 3g 3 5 8 15 15 AWG Stranded Wire Type size wire as per National Electrical Code or local codes Motor lead wire is recommended 12 10 08 3 Wire is available IMPORTANT The dryer must be connected to the electric supply shown on the data label 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 IMPORTANT 380 400 and 416 volt dryers are built 4 wire only Customer must contact the factory to special order 3 wire systems NOTE ADC reserves the right to make changes in specifications at any time without notice or obligation 18 American Dryer Corp 113202 10 Reversing 39 Motor Electric ELECTRICAL SERVICE SPECIFICATIONS PER DRYER IMPORTANT 208 VAC AND 240 VAC ARE NOT THE SAME When ordering specify exact voltage NOTES A When fuses are used they must be dual element time delay current limiting class RK1 or RK5 ONLY Calculate determine correct fuse value by applying either local and or National Electrical Codes to listed appliance amp draw data B Circuit breakers are thermal magnetic industrial type ONLY For others
16. 0 75 cfh 0 02 cmh BOILER HORSEPOWER NORMAL LOAD 11 Bhp SUPPLY CONNECTION 1 1 4 F N P T RETURN CONNECTION 1 1 4 F N P T Shaded areas are stated in metric equivalents 5 26 06 IMPORTANT Steam dryers must be provided with a clean dry regulated 80 psi 10 psi 5 51 bar 0 69 bar air supply NOTE ADC reserves the right to make changes in specifications at any time without notice or obligation American Dryer Corp 113202 10 Specifications Gas Electric and Steam DRYER N OPERATING HEIGHT OF TOP SEC AN B o DUCT ND MUST NOT EXCEED 0 3 0 74 mb WATER COLUMN STEAM DRYER NOTES he OF PIPING S CONTACT F DRYERS TED 80 PSI 10 CONNECTION ELECTRICA DE N AMERICA i 1 CE amp AUSTRALIA 20 1 4 51 41 Y E CONNECTION 1 4 COMPR QUICK CO 1 1 4 EN P T STEA U 3 4 115 NH S A F E CO FRONT VIEW MS 6 14 06 NOTE ADC reserves the right to make changes in specifications at any time without notice or obligation 113202 10 www amdry com 5 B COMPONENT IDENTIFICATION 1 Dryer Front View Illus No NYDN BB OS D A Description Microprocessor Control and Keypad Panel Assembly controls Control top access Door Assembly Main Door Assembly Lint Door Assembly Lint Drawer
17. 3 hp 2 24 kW DOOR OPENING DIAMETER 31 3 8 79 69 cm DOOR SILL HEIGHT 27 1 2 69 85 cm WATER CONNECTION 3 4 11 5 NH North America 3 4 B S P T Outside North America DRYERS PER 207 40 CONTAINER 4 8 DRYERS PER 487 53 TRUCK 9 10 VOLTAGE AVAILABLE 208 575V 39 3 4w 50 60 Hz APPROXIMATE NET WEIGHT 1 260 Ib 571 53 kg APPROXIMATE SHIPPING WEIGHT 1 400 Ib 635 03 kg AIRFLOW 60 Hz 2 100 cfm 59 47 cmm oO 50 Hz 1 750 cfm 49 55 cmm HEAT INPUT 343 000 Btu hr 86 435 kcal hr O EXHAUST CONNECTION DIAMETER 14 35 56 cm COMPRESSED AIR CONNECTION N A COMPRESSED AIR VOLUME N A INLET PIPE CONNECTION 1 F N P T 1 F B S P T CE and Australia Only VOLTAGE AVAILABLE 208 575V 39 3 4w 50 60 Hz APPROXIMATE NET WEIGHT 1 260 Ib 571 53 kg APPROXIMATE SHIPPING WEIGHT 1 400 Ib 635 03 kg O AIRFLOW 60 Hz 2 100 cfm 59 47 cmm bre 50 Hz 1 750 cfm 49 55 cmm EXHAUST CONNECTION DIAMETER 14 35 56 cm COMPRESSED AIR CONNECTION N A COMPRESSED AIR VOLUME N A Ly OVEN SIZE kw Btu hr kcal hr 60 204 700 51 600 72 245 700 61 900 VOLTAGE AVAILABLE 208 575V 39 3 4w 50 60 Hz APPROXIMATE NET WEIGHT 1 555 Ib 705 34 kg APPROXIMATE SHIPPING WEIGHT 1 695 Ib 768 84 kg AIRFLOW 60 Hz 2 100 cfm 59 47 cmm 50 Hz 1 750 cfm 49 55 cmm o STEAM CONSUMPTION 375 lb hr 170 10 kg hr OPERATING STEAM PRESSURE 125 psi max 8 62 bar EXHAUST CONNECTION DIAMETER 14 35 56 cm o COMPRESSED AIR CONNECTION 1 4 Quick Connection COMPRESSED AIR VOLUME
18. 904 When contacting American Dryer Corporation certain information is required to ensure proper service parts information from ADC This information is on the data label located on the left side panel behind top access control door When contacting ADC please have the model number and serial number available 1 MODEL NUMBER Describes the size of the dryer and the type of heat gas electric or steam 2 SERIAL NUMBER Allows the manufacturer to gather information on your particular dryer 3 MANUFACTURING CODE NUMBER The number issued by the manufacturer which describes ALL possible options on your particular model 4 TYPE OF HEAT This describes the type of heat for your particular dryer gas either natural gas or liquid propane L P gas electric or steam 5 HEAT INPUT for GAS DRYERS This describes the heat input in British thermal units per hour Btu hr 6 ORIFICE SIZE for GAS DRYERS Gives the number drill size used 7 ELECTRIC SERVICE This describes the electric service for your particular model 8 GAS MANIFOLD PRESSURE for GAS DRYERS This describes the manifold pressure taken at the gas valve tap 113202 10 www amdry com 41 1 42 SECTION VIII PROCEDURE FOR FUNCTIONAL CHECK OF REPLACEMENT COMPONENTS Phase 7 Microprocessor Controller Computer Models a Uponcompleting installation of the replacement microprocessor controller computer board reestablish power to the dryer b St
19. BEFORE location venting is connected to the dryer THIS EXHAUST DUCT TRANSITION PIECE MUST BE INSTALLED FIRST Failure to observe this installation requirement may result in damage to the dryer create a FIRE HAZARD and will VOID the manufacturer s warranty 012999JEV GS cj P N 114092 Inside the basket tumbler of this dryer is an exhaust transition piece that must be installed on the outlet of the exhaust before any further venting is connected a Remove the exhaust transition piece from the basket tumbler and place it on the exhaust outlet b Using the screws provided secure the exhaust transition piece to the dryer SI S NOTE It is recommended that this joint be taped as well as ALL other duct joints to prevent moisture and lint from escaping into the building AS sS S 113202 10 www amdry com 11 C DRYER ENCLOSURE REQUIREMENTS Even though a 12 inch 30 48 cm clearance is acceptable it is recommended that the rear of the dryer be positioned approximately 3 feet 0 91 meters from the nearest obstruction i e wall for ease of installation maintenance and service Bulkheads and partitions should be made from noncombustible materials The clearance between the bulkhead header and the dryer must be a minimum of 4 inches 10 16 cm and must not extend more than 4 inches 10 16 cm to the rear of the dryer front The bulkhead facing must not be clo
20. D 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 it could create a fire hazard The copper conductor wire and cable must be of proper ampacity and insulation in accordance with electric codes for making ALL service connections NOTE The use of aluminum wire will VOID THE WARRANTY 2 Electrical Service Specifications Reversing 30 Motor Gas and Steam ELECTRICAL SERVICE SPECIFICATIONS PER DRYER IMPORTANT 208 VAC AND 230 240 VAC ARE NOT THE SAME When ordering specify exact voltage NOTES A When fuses are used they must be dual element time delay current limiting class RK1 or RK5 ONLY Calculate determine correct fuse value by applying either local and or National Electrical Codes to listed appliance amp draw data B Circuit breakers are thermal magnetic industrial motor curve type ONLY For others calculate verify correct breaker size according to appliance amp draw rating and type of breaker used C Circuit breakers for 3 phase 3 dryers must be 3 pole type SERVICE pace WIRE sae ay MINIMUM FUSING circuit VOLTAGE SERVICE WIRE SIZE Dual Element BREAKER 60 Hz 50 Hz Time Delay 208 39 3 14 5 i 20 20 230 39 3 16 0 bi 25 25 240 30 3 14 6 z 20 20 380 39 4 8 7 15 15 400 39 4 8 5 15 15 416 3g 4 9
21. G The basket tumbler is treated with a protective coating We suggest dampening old garments or cloth material with a solution of water and nonflammable mild detergent and tumbling them in the basket tumbler to remove this coating 8 Each dryer should be operated through one 1 complete cycle to ensure that no further adjustments are necessary and that ALL components are functioning properly 9 Make acomplete operational check of ALL operating controls a Microprocessor controller computer programs and selections Each microprocessor controller computer has been preprogrammed by the factory with the most commonly used parameter program selections If computer program changes are required refer to the computer programming manual which was shipped with the dryer b Dual timer dryers check 1 Heating Timer 2 Cool Down Timer 3 Temperature Selection Switch 113202 10 www amdry com 33 L PREOPERATIONAL INSTRUCTIONS 1 The light emitting diode L E D display reads READY no cycle in progress 2 Press the letter on the keypad corresponding to the cycle desired i e key D NOTE 0 40 WILL REQUIRE THE START ENTER KEY TO BE PRESSED AFTER THE NUMBER IS SELECTED IN ORDER TO ACCEPT THE SELECTION AND START DRYING 3 The dryer will then start 1 e blower basket tumbler and heat 4 The L E D display will read MANUAL DRYING CYCLE D 00 00 MIN REMAIN NOTE Press and hold the UP ARR
22. L INJURY OR FIRE COULD RESULT SHOULD THE DRYER DOOR SWITCH LINT DOOR SWITCH OR THE HEAT SAFETY CIRCUIT EVER BE DISABLED 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 could create a fire hazard 12 READ AND FOLLOW ALL CAUTION AND DIRECTION LABELS ATTACHED TO THE DRYER 13 For safety proper operation and optimum performance the dryer must not be operated with a load less than sixty six percent 66 76 Ib 34 5 kg of its rated capacity 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 STANDARD 113202 10 www amdry com 3 SECTION II SPECIFICATIONS COMPONENT IDENTIFICATION A SPECIFICATIONS MAXIMUM CAPACITY DRY WEIGHT 115 Ib 52 16 kg TUMBLER DIAMETER 42 106 68 cm TUMBLER DEPTH 41 1 4 104 78 cm TUMBLER VOLUME 33 10 cu ft 937 29 L TUMBLER DRIVE MOTOR 3 4 hp 0 56 kW BLOWER FAN MOTOR
23. NG 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 DO NOT dry rags or articles coated or contaminated with gasoline kerosene oil paint or wax EXPLOSION COULD RESULT DO NOT dry mop heads Contamination by wax or flammable solvents will create a fire hazard 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 may create a fire hazard American Dryer Corp 113202 10 7 A program should be established for the inspection and cleaning of lint in the heating unit area exhaust ductwork 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 ductwork could create a fire hazard 8 For personal safety the dryer must be electrically grounded in accordance with local codes and or the National Electrical Code ANSI NFPA NO 70 LATEST EDITION or in Canada the Canadian Electrical Codes Parts 1 amp 2 CSA C22 1 1990 or LATEST EDITION NOTE Failure to electrically ground the dryer properly will VOID THE WARRANTY 9 UNDER NO CIRCUMSTANCES should the dryer door switch lint door switch or the heat safety circuit ever be disabled WARNING PERSONA
24. NG Electrical power must be provided to the dryer at ALL times If the main electrical power supply to the dryer is disconnected the fire suppression system is INOPERATIVE J PREPARATION FOR OPERATION AND START UP The following items should be checked before attempting to operate the dryer 1 Read ALL CAUTION WARNING and DIRECTION labels attached to the dryer 2 Check incoming supply voltage to be sure that it is the same as indicated on the dryer data label In case of 208 VAC or 230 240 VAC the supply voltage must match the electric service exactly 3 GAS MODELS check to ensure that the dryer is connected to the type of heat or gas indicated on the dryer data label 4 GAS MODELS the sail switch damper assembly was installed and adjusted at the factory prior to shipping However each sail switch adjustment must be checked to ensure that this important safety control is functioning 5 Check to be sure drive belts between idler pulley and motor pulley have been reconnected 6 GAS MODELS be sure that ALL gas shutoff valves are in the open position 7 Be sure ALL back panels guards and electric box covers have been replaced 8 Check ALL service doors to ensure that they are closed and secured in place 9 Be sure lint drawer is securely in place 10 Rotate the basket tumbler by hand to be sure it moves freely 11 Check bolts nuts screws terminals and fittings for security 12 STEAM
25. OW to view the basket tumbler temperature at any time NOTE The dryer can be stopped at any time by pressing the STOP CLEAR key at this time the dryer will go into a cycle pause If the STOP CLEAR key is pressed again at this point the cycle that was in progress will be cancelled and returned to the READY state NOTE Press and hold the DOWN ARROW to view the basket tumbler RPM 5 When the programmed drying time has expired the Phase 7 microprocessor controller computer will proceed into the Cool Down Cycle 6 Once the Cool Down Cycle begins at the end of the heat cycle the L E D display will read COOL DOWN TEMP __ MINUTES REMAINING At the end of the heat cycle the dryer will shut off the heat and continue the fan and basket tumbler until the Cool Down Time or temperature is reached IMPORTANT For more detailed information regarding the microprocessor controller computer on your dryer refer to the microprocessor user s manual included with the dryer DUAL TIMER DRYERS INDICATOR HEAT TIMER COOL DOWN TIMER 1 Turn drying timer knob for a time of 20 minutes 2 Select High Temp 3 Push Push to Start button 4 To stop dryer open the main door Spin and dwell stop times are adjustable at the reversing timer o PUSH TO START TEMPERATURE _ BUTTON SELECTION 34 American Dryer Corp 113202 10 REVERSING TIMER SPIN D
26. 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 Caution Label all wires prior to Attention Au moment de l entretien des commandes disconnection when servicing tiquetez tous les fils avant de les d brancher Des controls Wiring errors can cause erreurs de c blage peuvent entra ner un fonctionnement improper operation inad quat et dangereux CAUTION DRYERS SHOULD NEVER BE LEFT UNATTENDED WHILE IN OPERATION WARNING CHILDREN SHOULD NOT BE ALLOWED TO PLAY ON OR NEAR THE DRYER S CHILDREN SHOULD BE SUPERVISED IF NEAR DRYERS IN OPERATION FOR YOUR SAFETY DO NOT DRY MOP HEADS IN THE DRYER DO NOT USE DRYER IN THE PRESENCE OF DRY CLEANING FUMES WARNING UNDER NO CIRCUMSTANCES should the dryer door switches lint drawer switch or heat safety circuit ever be disabled WARNING The dryer must never be operated with any of the back guards outer tops or service panels removed PERSONALINJURY OR FIRE COULD RESULT WARNING DRYER MUST NEVER BE OPERATED WITHOUT THE LINT FILTER SCREEN IN PLACE EVEN IFAN EXTERNAL LINT COLLECTION SYSTEM IS USED IMPORTANT PLEASE OBSERVE ALL SAFETY PRECAUTIONS displayed on the equipment and or specified in the installation manual included with the dryer Dryer must not be installed o
27. TATION DU SECHE LINGE AVANT DE REGLER LA LIMITE MAXIMALE LA UNIDAD DE CALENTAMIENTO ESTA EQUIPADA CON UN TERMOSTATO DE LIMITE SUPERIOR QUE DEBE REINICIALIZARSE MANUALMENTE ADVERTENCIA DESCONECTE LA ALIMENTACION ELECTRICA ALA SECADORA ANTES DE REINICIALIZAR EL LIMITE SUPERIOR ADC P N 114076 44 American Dryer Corp 113202 10 Notes 113202 10 www amdry com 45 gt American Dryer Corp ADC Part No 113202 10 12 10 08 10
28. WELL ADJUSTMENTS Timer models have an electronic reversing timer in the electrical service box which is located in the upper left rear area of the dryer Both the Dwell Stop Time and the basket tumbler Spin Time are adjustable by mode selection switches located on the electronic timer as noted in the illustration below TIMING LEGEND SPIN TIME Adjustment Position Number 1 2 3 4 5 Time in Seconds 30 60 90 120 150 DWELL STOP TIME Adjustment Position Number 1 2 3 4 5 Time in Seconds 5 6 3 7 6 89 10 2 Values shown are 1 second M SHUTDOWN INSTRUCTIONS If the dryer is to be shutdown taken out of service for a period of time the following must be performed 1 Discontinue power to the dryer either at the external disconnect switch or the circuit breaker 2 Discontinue the heat supply a GAS MODELS discontinue the gas supply 1 SHUT OFF external gas supply shutoff valve 2 SHUT OFF internal gas supply shutoff valve located in the gas valve burner area b STEAM MODELS discontinue the steam supply 1 SHUT OFF external location furnished shutoff valve 2 SHUT OFF internal steam valves in the supply lines and the return lines 113202 10 www amdry com 35 SECTION IV SERVICE PARTS INFORMATION A SERVICE Service must be performed by a qualified trained technician service agency or gas supplier If service is required
29. art the drying cycle by pressing any of the preset cycles in letters A F a DN GE sie Melle in oJ gt x AUTO MAN ae et E Fr gt CN M y Y z MAN5846 c Verify that the applicable indicator lights on the microprocessor controller computer board are lit Refer to the illustration below O O CEE zen 2 ARR ESA Va LY American Dryer Corp 113202 10 2 For Models with Direct Spark Ignition DSI Module Type I Theory of Operation Start the drying cycle When the gas burner ignites within the chosen trial for ignition time 6 seconds the flame sensor detects gas burner flame and signals the DSI module to keep the gas valve open as long as there is a call for heat The DSI module will LOCKOUT if the gas burner flame is not sensed at the end of the trial for ignition period The trial for ignition period will be repeated for a total of three 3 retries trials the initial try and two 2 more retries trials If the flame is not sensed at the end of the third retry trial inter purge period of 30 seconds the DSI module will LOCKOUT light emitting diode L E D diagnostic indicator flashes A steady L E D indicator indicates n
30. ater Information ecards 28 J Preparation for Operation and Start Up sise 31 K Preoperational Tests ire rimes ne e E h de e AE en mi votes oth nn M aa WE rene On LE 32 Breoperational Instructions rene lt niet nine une nn ten 34 M Shutdown Instructions sers tue ne nn are mme dise un selon 35 SECTION IV SER VICE PARTS INFORMATION vicsctocccsitocescaicudeade sobocastocsceusecucnedenessoaseevesadontsesattoebzadecgussmyensoaeeors HHHH RR 36 Ay S LVIC ns a Ne li nase en eme Het ieee eae side sinner ted 36 B Parts Ar dt Ve dak KETAN e V AN en k WW a se nr nn ere KEN MERA ken AL st nn dette ie 36 SECTION V WARRANTY INFORMATION sense kO 2 VURE Hes SE WERE SE CUR WAK HE QE ER U da S W ku SH EA KWE U H Ke RO toast 37 A Returnins Warranty Cards 15 si nn tects sienne end Se dedi eae eda biy s a s ry e 37 Bic Warranty tia ii e DN 37 C Returning Warranty PAS c d n xinin nb dns L E ack dave ea EVNA UE erat 37 SECTION VI ROUTINE MAINTENANCE ee eee neee ee eeeee ne keneke reee Hene He ane HHHH HE HHH HEN HNH HHH nant Aie see 39 IS O A casket co tas metre cu dre eat ca cece lie nd en ten asus 39 Bi AQUSTMENES LE Rte si Mir ti dehe an be heke nt ar Ek et MERE A MAHD HEGE N AV N KOR MERE kU b n kaka Nek V N 40 Cy Benz NN le adele he a ane tel en Bina Gee nai hee 40 SECTION VII DATA LABEL INFORMATION 4 i5 4 54554 13055 bed saw U seko r U0 5
31. ber of elbows added IMPORTANT It is recommended that exhaust or booster fans NOT BE USED in the exhaust ductwork system NOTE As per the National Fuel Gas Code Exhaust ducts for type 2 clothes dryers shall be constructed of sheet metal or other noncombustible material Such ducts shall be equivalent in strength and corrosion resistance to ducts made of galvanized sheet steel not less than 26 gauge 0 0195 inches 0 50 mm thick ALL ductwork should be smooth inside with no projections from sheet metal screws or other obstructions which will collect lint When adding ducts the ducts to be added should overlap the duct to which it is connected ALL ductwork joints must be taped to prevent moisture and lint from escaping into the building Additionally inspection doors should be installed at strategic points in the exhaust ductwork for periodic inspection and cleaning of lint from the ductwork To protect the outside end of the horizontal ductwork from the weather a 90 elbow bent downward should be installed where the exhaust exits the building If the ductwork 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 i e roof or ground level IMPORTANT Exhaust back pressure measured by a manometer at the dryer exhaust duct area must b
32. c V ku a k le ee V KNe a b 5 u S r SEL e be s nk b seio 41 SECTION VIII PROCEDURE FOR FUNCTIONAL CHECK OF REPLACEMENT COMPONENTS ess 42 SECTION IX MANUAL RESET BURNER HI LIMIT INSTRUCTIONS 5 ccssssscsssesssseseeesesesoeeeeesoeoe sese se eeeee 44 ASPAS Pen ante marge n en cee a A e Naor a ie e Ke Paka weak 44 SECTION I SAFETY PRECAUTIONS 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 that the user smells gas These instructions should be posted in a prominent location 3 WHAT TO DO IF YOU SMELL GAS a DO NOT try to light any appliance b DO NOT touch any electrical switch c DO NOT use any phone in your building d Clear the room building or area of ALL occupants e Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions f If you cannot reach your gas supplier call the fire department 4 Installation and service must be performed by a qualified installer service agency or gas supplier 5 Dryers must be exhausted to the outdoors 6 Although ADC produces a very versatile dryer there are some articles that due to fabric composition or cleaning method should not be dried in it WARNING WARNING WARNING WARNI
33. ces and must be done by a qualified professional 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 being supplied The dryer is provided with a 1 N P T inlet pipe connection extending out the back area of the burner box The minimum pipe size connection supply line to the dryer is 1 diameter For ease of servicing the gas supply line of each dryer must have its own shutoff valve The size of the main gas supply line header will vary depending on the distance this line travels from the gas meter or in the case of L P gas the supply tank other gas operated appliances on the same supply line etc Specific information regarding supply line size should be determined by the gas supplier Consistent gas pressure is essential at ALL gas connections It is recommended that a 1 inch 2 54 cm pipe gas loop be installed in the supply line servicing a bank of dryers An in line pressure regulator must be installed in the gas supply line header if the natural gas pressure exceeds 12 0 inches 29 9 mb of water column W C pressure IMPORTANT A water column pressure of 3 5 inches 8 7 mb for natural gas and 10 5 inches 26 1 mb for L P dryers is required at the gas valve pressure tap of each dryer for proper and safe operation 113202 10 www amdry com 23 A 1 8 N P T plugged tap accessible for a test gauge conn
34. conform with the National Fuel Gas Code ANSI Z223 1 LATEST EDITION or in Canada the installation must conform to applicable Canadian Standards CAN CGA B 149 1 M91 Natural Gas or CAN CGA B149 2 M91 L P Gas or LATEST EDITION for General Installation and Gas Plumbing 1 The dryer must be installed on a sound level floor capable of supporting its weight Carpeting must be removed from the floor area that the dryer is to rest on IMPORTANT The dryer must be installed on noncombustible floors only 2 The dryer must not be installed or stored in an area where it will be exposed to water and or weather 3 This dryer is for use in noncombustible locations 4 Provisions for adequate air supply must be provided as noted in this manual refer to Fresh Air Supply Requirements in Section D 5 Clearance provisions must be made from combustible construction as noted in this manual refer to Dryer Enclosure Requirements in Section C 6 Provisions must be made for adequate clearances for servicing and for operation as noted in this manual refer to Dryer Enclosure Requirements in Section C 7 The dryer must be installed with a proper exhaust duct connection to the outside as noted in this manual refer to Exhaust Requirements in Section E 8 Dryer must be located in an area where correct exhaust venting can be achieved as noted in this manual refer to Exhaust Requirements in Section E IMPORTANT Dryer should be located wher
35. d remove guard from dryer b Lay one 1 belt into motor sheave pulley groove and wind belt into corresponding groove of the idler pulley by rotating the idler pulley by hand Rotate the idler pulley an extra turn or two 2 to ensure that the belt is tracking properly in the motor sheave pulley and idler pulley grooves without twisting c Repeat procedure to reconnect the remaining belt d Replace back belt guard and hardware If more headroom is needed when moving dryer into position the top console module may be removed using the following instructions a Disconnect the ground wire A at the rear upper left hand corner of dryer b Remove the eight 8 sets of nuts and washers B holding the console module to base Open the control door and control panel and disconnect the white 15 pin plug connector C located in the base of the control box Disconnect white plug connector located outside backside of the control box provides power to heat circuit e Lift the console module off of the dryer base SS IAS sS SS A N LS S American Dryer Corp 113202 10 4 Exhaust Transition Piece WARNING An exhaust duct transition piece is shipped inside of the dryer s tumbler and MUST be installed on the dryer s exhaust duct with the hardware provided
36. e a minimum amount of exhaust duct will be necessary 9 The dryer must be installed with adequate clearance for air openings into the combustion chamber CAUTION This dryer produces combustible lint and must be exhausted to the outdoors Every 6 months inspect the exhaust ducting and remove any lint buildup 8 American Dryer Corp 113202 10 B UNPACKING AND SETTING UP Remove protective shipping material i e plastic wrap and optional shipping box from dryer The dryer can be moved to its final location while still attached to the skid or with the skid removed To unskid the dryer locate and remove the four 4 lag bolts securing the base of the dryer to the wooden skid One 1 is located at the rear base remove the back panel for access and two 2 are located in the bottom of the lint chamber To remove the two 2 lag bolts located in the lint chamber area remove the lint drawer and the two 2 Phillips head screws securing the lint door in place 1 Leveling Dryer To level dryer place 4 inch 10 16 cm square metal shims refer to the illustration above or other suitable material under the base pads It is suggested that the dryer be tilted slightly to the rear 113202 10 www amdry com 9 2 The V belts are disconnected from the basket drive motor for shipping Reconnect V belts using the following instructions before starting the dryer a Remove hardware holding back belt guard an
37. e no less than 0 and must not exceed 0 3 inches 0 74 mb of water column W C NOTE When the exhaust ductwork passes through a wall ceiling or roof made of combustible materials the opening must be 2 inches 5 08 cm larger than the duct all the way around The duct must be centered within this opening 14 American Dryer Corp 113202 10 Outside Ductwork Protection To protect the outside end of the horizontal ductwork from the weather a 90 elbow bent downward should be installed where the exhaust exits the building If the exhaust ductwork 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 louvers or caps on the outside opening of the exhaust ductwork VERTICAL DUCTING IORIZON TAL DUCTING Y D m ZN A 2 x D CLEARANCE D A x ALL EE NOTE A SEE NOTE A NY 2 x D CLEARANCE MAN4589 NOTE A OPENING 2 INCHES 45 08 CH ARCER THAR DUCT 1 A D THE DUC UST BE CENTERED A ANS 2 Single Dryer Venting When 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 ductwork travels as directly as possible to the outdoors with as few turns as possible It is suggested that
38. ection must be installed in the main gas supply line immediately upstream of each dryer IMPORTANT Pipe joint compounds that resist the action of natural and liquid propane L P gases must be used IMPORTANT Test ALL connections for leaks by brushing on a soapy water solution liquid detergent works well IMPORTANT The dryer and its individual shutoff valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 1 2 psig 3 5 kPa NOTE The dryer must be isolated from the gas supply piping system by closing its individual manual shutoff valve during any pressure testing of the gas supply piping system at test pressures equal to or less than 1 2 psig 3 5 kPa 24 American Dryer Corp 113202 10 H STEAM INFORMATION Itis your responsibility to have ALL steam plumbing connections made by a qualified professional to ensure that the installation is adequate and conforms to local and state regulations or codes IMPORTANT Failure to comply with the requirements stipulated in this manual can result in component failure which will VOID THE WARRANTY NOTE The dryer is manufactured with a pneumatic piston damper system which requires an external supply of clean dry regulated air 80 psi 10 psi 5 51 bar 0 69 bar Refer to Steam Damper Air System Connections 1 Steam
39. fy whether the part s being returned is for a replacement a credit or a refund NOTE Ifa 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 P N 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 ensure that they are not damaged in transit Damage claims are the responsibility of the shipper IMPORTANT No replacements credits or refunds will be issued for merchandise damaged in transit 5 ALL returns should be shipped to the ADC factory in such a manner that they are insured and a proof of delivery can be obtained by the sender 6 Shipping charges are not the responsibility of ADC ALL returns should be prepaid to the factory Any C O D or COLLECT returns will not be accepted IMPORTANT No replacements credits or refunds will be issued if the claim cannot be processed due to insufficient information The party filing the claim will be notified in writing either by FAX or CERTIFIED MAIL Return Receipt Requested as to the information necessary to process claim If reply is not received by the ADC Warranty Department within thirty 30 days from the FAX letter date then no replacements credits or refunds will be
40. g connections and nonpermanent gas connections unions shutoff valves and orifices Motor and drive belts should be examined Cracked or seriously frayed belts should be replaced Tighten loose V belts when necessary Complete operational check of controls and valves Complete operational check of ALL safety devices door switch lint drawer switch sail switch burner and hi limit thermostats C LUBRICATION The motor bearings and under normal most conditions the basket tumbler and idler bearings are permanently lubricated It is physically possible to relubricate the basket tumbler bearings if you choose to do so even though this practice may not be necessary Use Shell Alvania 2 or its equivalent The basket tumbler bearings used in the dryer DO NOT have a grease fitting Provisions are made in the bearing housing for the addition of a grease fitting which can be obtained elsewhere 40 American Dryer Corp 113202 10 SECTION VII DATA LABEL INFORMATION TaN 2 Pa MODE NUMBER ii PON a A fats FRE FOX 4 TYPE OF EAT INPUT 0 TO 2 000 FT x ORIFICE SIZE 16 NA SA GAS NATURAL Emln EN EN r a N r 2 7 ELECTRIC SERVICE MINIMUM GAS SUPPLY PRESSURI MAXIMUM GAS SUPPLY PRESSURI La GAS MANIFOLD PRESSURE Ko FOR USE WITH GASES CLOTH RYER VOL FOR CANADIAN INSTALLATIONS WITH ELEVATIONS BETWEEN 2 000 AND 4 500 FT HEAT INPUT ORIFICE SIZE L A KLAMBERT 9 17 03 MAN6
41. he dryer is operating it draws in room air heats it passes this air through the basket tumbler and exhausts it out of the building Therefore the room air must be continually replenished from the outdoors If the make up air is inadequate drying time and drying efficiency will be adversely affected Ignition problems and sail switch fluttering problems may result as well as premature motor failure from overheating 12 American Dryer Corp 113202 10 Air supply make up air must be given careful consideration to ensure proper performance of each dryer An unrestricted source of air is necessary for each dryer An airflow of 2 100 cfm cubic feet per minute 59 5 cmm cubic meters per minute must be supplied to each dryer As a general rule an unrestricted air entrance from the outdoors atmosphere of a minimum of 3 square feet 0 28 square meters is required for each 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 openings should not be located in an area directly near where exhaust vents exit the building It is not necessary to have a separate make up air opening for each dryer Common make up air openings are acceptable However they must be set up in such a manner that the make up air is distributed equally to ALL the dryers The dryer must be installed with provisions for adequate combustion and make
42. is dryer produces combustible lint and must be exhausted to the outdoors 113202 10 www amdry com 13 CAUTION IMPROPERLY SIZED OR INSTALLED EXHAUST DUCTWORK COULD CREATE A FIRE HAZARD 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 exhaust ductwork should be laid out in such a way that the ductwork travels as directly as possible to the outdoors with as few turns as possible Single or independent dryer venting is recommended When single dryer venting is used the ductwork from the dryer to the outside exhaust outlet must not exceed 20 feet 6 09 meters In the case of multiple common dryer venting the distance from the last dryer to the outside exhaust outlet must not exceed 20 feet 6 09 meters The shape of the ductwork is not critical as long as the minimum cross section area is provided It is suggested that the use of 90 turns in ducting be avoided use 30 and or 45 angles instead The radius of the elbows should preferably be 1 1 2 times the diameter of the duct Excluding basket tumbler dryer elbow connections or elbows used for outside protection from the weather no more than two 2 elbows should be used in the exhaust duct run If more than two 2 elbows are used the cross section area of the ductwork must be increased in proportion to num
43. issued and the merchandise will be discarded 38 American Dryer Corp 113202 10 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 ductwork 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 airflow If the guidelines in this section are met an ADC dryer will provide many years of efficient trouble free and most importantly safe operation WARNING KEEP DRYER AREA CLEAR AND FREE FROM COMBUSTIBLE MATERIALS GASOLINE AND OTHER FLAMMABLE VAPORS AND LIQUIDS NOTE Suggested time intervals shown are for average usage which is considered six 6 to eight 8 operational running hours per day IMPORTANT Dryer produces combustible lint and must be exhausted to the outdoors Every 6 months inspect the exhaust ducting and remove any lint buildup Clean the lint drawer or screen every third or fourth load SUGGESTED CLEANING SCHEDULE DAILY beginning of each work shift Clean lint from screen Inspect lint screen and replace if torn WEEKLY Clean lint accumulation from lint chamber thermostat and microprocessor temperature sensor sensor bracket area STEAM DRYERS Clean the steam coil fins We suggest using comp
44. ly line caused by low points will provide wet steam to the coil possibly causing coil damage ALL horizontal runs of steam supply piping should be pitched 1 4 inch 6 35 mm for every 1 foot 0 31 meters back towards the steam supply header causing any condensate in the line to drain to the header Install a bypass trap in any low point to eliminate wet steam Steam Damper Air System Connections The dryer is manufactured with a pneumatic piston damper system which requires an external supply of compressed air The air connection is made to the steam damper solenoid valve which is located at the rear inner top area of the dryer just above the electric service relay box a Air Requirements Compressed Air Supply Air Pressure Normal 80 psi 5 51 bar Minimum Supply 70 psi 4 82 bar Maximum Supply 90 psi 6 21 bar Shaded areas are stated in metric equivalents American Dryer Corp 113202 10 b Air Connections Air connections to system 1 4 Quick Connection c No air regulation or filtration is provided with the dryer External regulation and filtration of 80 psi 5 51 bar must be provided It is suggested that a regulator and filter gauge arrangement be added to the compressed air line just before the dryer connection This is necessary to ensure that correct and clean air pressure is achieved 5 Steam Damper System Operation The steam damper as shown in
45. nch 40 64 cm 90 elbow is equivalent to 36 feet 10 97 meters 113202 10 www amdry com 15 IMPORTANT For extended ductwork runs the cross section area of the duct can only be increased to an extent Maximum proportional ductwork runs cannot exceed 20 feet 6 09 meters more than the original limitations of 20 feet 6 09 meters with two 2 elbows When the ductwork approaches the maximum limits as noted in this manual a professional heating ventilating and air conditioning HVAC firm should be consulted for proper venting information 3 Multiple Dryer Common Venting If it is not feasible to provide separate exhaust ducts for each dryer ducts from individual dryers may be channeled into 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 airflow and should be spaced at least 46 1 8 117 16 cm apart The main duct should be tapered with the diameter increasing before each individual 14 inch 35 56 cm duct is added IMPORTANT The dryer 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 four 4 dryers should be connected to one 1 main common duct The main duct may be any shape or cross sectional area as long as the minimum cross secti
46. on If the burner hi limit opens during a drying cycle the Phase 7 computer will also display the same error code described above along with an audio indication If the drum temperature is above 100 F 38 C the dryer will continue to run with no heat for 3 minutes or until the drum temperature has dropped below 100 F 38 C The clear stop button on the Phase 7 keypad must be pressed to clear the error condition The open burner hi limit must be reset manually prior to the start of the next cycle B DUAL TIMER This dryer was manufactured with a manual reset burner hi limit thermostat If the burner hi limit is open prior to the start of the drying cycle or during the cycle the dryer will not recognize the open state of the burner hi limit and will start or continue through the drying cycle with no heat Manual reset hi limit must be reset manually This hi temperature condition may be caused due to a restricted exhaust poor airflow or improper burner operation The location of the burner hi limit is on the right side of the burner box looking at the burner from the back of the dryer IMPORTANT IMPORTANT IMPORTANTE HEATING UNIT IS EQUIPPED WITH A HI LIMIT THERMOSTAT WHICH MUST BE RESET MANUALLY WARNING DISCONTINUE POWER TO DRYER BEFORE ATTEMPTING TO RESET HI LIMIT L ELEMENT CHAUFFANT EST EQUIPE D UN THERMOSTAT A LIMITE MAXIMALE QUI DOIT TRE REGLE MANUELLEMENT MISE EN GARDE COUPER LE COURANT D ALIMEN
47. on area is provided The illustration on the following page shows the minimum cross section area for multiple dryer round or square venting These figures must be increased 10 square inches 64 51 square centimeters 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 proportionally if the main duct run to the last dryer to where it exhausts to the outdoors is unusually long over 20 feet 6 09 meters or has numerous elbows more than two 2 in it In calculating ductwork size the cross section area of a square or rectangular duct must be increased twenty percent 20 for each additional 20 feet 6 09 meters The diameter of a round exhaust must be increased ten percent 10 for each additional 20 feet 6 09 meters Each 90 elbow is equivalent to an additional 15 feet 4 57 meters 16 American Dryer Corp 113202 10 2 X D CLEARANCE If it is not feasible to provide separate exhaust ducts for each dryer ducts from individual dryers may be channeled into 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 airflow and should be spaced at least 46 1 8 117 16 cm apart The main duct should be tapered with the diameter increasing before each individual 14 inch 35 56 cm minimum for gas electric or steam dryers d
48. ontact the reseller who sold the dryer or contact the ADC factory IMPORTANT Any burner changes or conversions must be made by a qualified professional The input ratings shown on the dryer data label are for elevations up to 2 000 feet 610 meters unless elevation requirements of over 2 000 feet 610 meters were specified at the time the dryer order was placed with the factory The adjustment or conversion of dryers in the field for elevations over 2 000 feet 610 meters is made by changing each burner orifice If this conversion is necessary contact the reseller who sold the dryer or contact the ADC factory IMPORTANT THIS GAS DRYER IS NOT PROVIDED WITH AN INTERNAL GAS SUPPLY SHUTOFF AND AN EXTERNAL GAS SUPPLY SHUTOFF MUST BE PROVIDED 2 Technical Gas Data a Gas Specifications TYPE OF GAS NATURAL LIQUID PROPANE Manifold Pressure 3 5 inches W C 8 7 mb 10 5 inches W C 26 1 mb In Line Pressure 6 0 12 0 inches W C 14 92 29 9 mb 11 0 inches W C 27 4 mb Shaded areas are stated in metric equivalents Measured at outlet side of gas valve pressure tap when gas valve is on b Gas Connections Inlet connection 1 FPT Inlet supply size 1 Diameter Pipe minimum Btu hr input per dryer 343 000 86 436 kcal hr 22 American Dryer Corp 113202 10 1 Natural Gas Regulation is controlled by the dryer s gas valve
49. or LATEST EDITION IMPORTANT Failure to comply with these codes or ordinances and or the requirements stipulated in this manual can result in personal injury and improper operation of the dryer The dryer and its individual shutoff valves must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 1 2 psig 3 5 kPa The dryer must be isolated from the gas supply piping system by closing its individual manual shutoff valve during any pressure test of the gas supply system at test pressures equal to or less than 1 2 psig 3 5 kPa 113202 10 www amdry com 21 IMPORTANT Failure to isolate or disconnect the dryer from supply as noted can cause irreparable damage to the gas valve and will VOID THE WARRANTY 1 Gas Supply The gas dryer installation must meet the American National Standard National Fuel Gas Code ANSI Z223 1 LATEST EDITION or in Canada the Canadian Installation Codes CAN CGA B 149 1 M91 Natural Gas or CAN CGA B149 2 M91 L P Gas or LATEST EDITION as well as local codes and ordinances and must be done by a qualified professional NOTE Undersized gas piping will result in ignition problems slow drying increased use of energy and can create a safety hazard The dryer must be connected to the type of heat gas indicated on the dryer data label If this information does not agree with the type of gas available DO NOT operate the dryer C
50. ormal operation No L E D indicator indicates a power or an internal failure has occurred 3 For Models with DSI Module Type Il Theory of Operation Start the drying cycle When the gas burner ignites within the chosen trial for ignition time 8 seconds the flame sensor detects gas burner flame and signals the DSI module to keep the gas valve open as long as there is a call for heat The DSI module will LOCKOUT if the gas burner flame is not sensed at the end of the trial for ignition period The trial for ignition period will be repeated for a total of three 3 retries trials the initial try and two 2 more retries trials If the flame is not sensed at the end of the third retry trial inter purge period of 30 seconds the DSI module will LOCKOUT a red L E D diagnostic indicator will flash An unlit red L E D diagnostic indicator indicates normal operation A lit green L E D diagnostic indicator indicates dryer controller is calling for heat and that ALL interlocks have been satisfied 113202 10 www amdry com 43 SECTION IX MANUAL RESET BURNER HI LIMIT INSTRUCTIONS A PHASE 7 This dryer was manufactured with a manual reset burner hi limit thermostat which is monitored by the Phase 7 computer If the burner hi limit is open prior to the start of the drying cycle the dryer will start momentarily and then shut down the Phase 7 computer will display burner HIGH LIMIT fault with an audio indicati
51. r stored in an area where it will be exposed to water or weather The wiring diagram for the dryer is located in the front electrical control box area IMPORTANT Dryer must be installed in a location environment in which the ambient temperature remains between 40 F 4 44 C and 130 F 54 44 C Table of Contents SECTION I SAFETY PRECAUTIONS 54 i4i 4Fi cossvesseestoxcssvensunstaeseiessousenteansadsonsorsasdpantennssruethosescsossenumessutpoedeasapeoesessoasieaseads 2 SECTION II SPECIFICATIONS COMPONENT IDENTIFICATION ssssnnnnnsennnnnne 4 Aral ND N yee gL LL I I Mana ne tea aed An nn in 4 By Component Identification ticos apo lit cds 6 SECTION III INSTALLATION PROCEDURES 45i 5i 5 5o gt 5iciss5sc sans se n 5 seda e e eb ez n e ex ke V we s de a e w ek N e 8 A Location Keqduirem 8434333430054 00 i nat EDE ke kad EEIE AE ki ka ke gale ai er k n eda ke elde 8 B Unpacking and Setting UD l rene e han ne eee Sach ed r d du eden A Arka dekan B e 9 C Dryer Enclosure Requirements icense ersen onien EnaA ER EUA EEE EEEE EEEE EREE ESEE ERN ENE 12 D Fresh Air Supply Requirements erison orrasan di A lekin av ll K lan n k b l Eaa 12 E Exhaust Requirements uste irlandesa ironico aS 13 E Electrical Informati n PN tada tidad es eii n 17 E Gas INTOMAUON Een dd AS e ld ae 21 H Steam Informations fe cintas be T kak te 4e 25 L W
52. ressed air and a vacuum cleaner with brush attachment 113202 10 www amdry com 39 90 DAYS Remove lint from around basket tumbler drive motors and surrounding areas Remove lint from gas valve burner area with a dusting brush or vacuum cleaner attachment Clean any lint that may have collected in and around the blower motor casing openings Remove lint accumulation from inside the control box and at the rear area behind the control box Impellor fan blower shaft bearings should be lubricated using Shell Alvania 2 grease or its equivalent Generically this grease would be described as an NLGI grade 2 multipurpose industrial with a lithium thickener and mineral base oil 6 MONTHS Inspect and remove lint accumulation in customer furnished exhaust ductwork system and from dryer s internal exhaust ducting WARNING DO NOT OBSTRUCT THE FLOW OF COMBUSTION AND VENTILATION AIR CHECK CUSTOMER FURNISHED BACK DRAFT DAMPERS IN EXHAUST DUCTWORK INSPECT AND REMOVE ANY LINT ACCUMULATION WHICH CAN CAUSE DAMPER TO BIND OR STICK A back draft damper that is sticking partially closed can result in slow drying and shutdown of the heat circuit safety switches or thermostats When cleaning the dryer cabinets avoid using harsh abrasives A product intended for the cleaning of appliances is recommended B ADJUSTMENTS 7 DAYS AFTER INSTALLATION AND EVERY 6 MONTHS THEREAFTER Inspect bolts nuts screws bearing setscrews groundin
53. s provided in the dryer s electrical service and relay box at the rear upper left hand corner of the dryer For added personal safety when possible it is suggested that a separate ground wire size per local codes be connected from the ground connection of the dryer to a grounded 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 interruptions such as a meter pump plastic rubber or other insulating connectors they must be jumped out with a wire size per local codes 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 controller computer an earth zero ground is required NOTE Grounding via metallic electrical conduit pipe is not recommended G _GAS INFORMATION Itis your responsibility to have ALL plumbing connections made by a qualified professional to ensure that the gas plumbing installation is adequate and conforms to 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 or in Canada the Canadian Installation Codes CAN CGA B149 1 M91 Natural Gas or CAN CGA B149 2 M91 Liquid Propane L P Gas
54. sed in ALL the way to the top of the dryer A 2 inch 5 08 cm clearance is required Bulkhead facing should not be installed until after dryer is in place Ceiling area must be located a minimum of 12 inches 30 48 cm above the top of the dryer Even though a minimum of only 12 inches 30 48 cm is required 18 inches 45 72 cm or more is suggested for steam dryers and especially in cases where sprinkler heads are over the dryers When fire sprinkler systems are located above the dryers a minimum of 18 inches 45 72 cm above the dryer console module is suggested Dryers may be positioned sidewall to sidewall however or 2 inches 2 54 cm or 5 08 cm is suggested between dryers or wall for ease of installation and maintenance Allowances must be made for the opening and closing of the control and lint doors NEAREST COMBUSTIBLE KU LL CONSTRUCTIONS fe N N TIRER lt n RISENER KO SS tatata ata aa aaea lt gt gt gt lt R XX RRR S E 36 91 44 cm MINIMUM REQUIRED 18 45 72 cm OR MORE FOR S S SUGGESTED VHERE SPRINKLER HEADS INMUM PERMITTED FOR DRYE VENTING HORIZONTALLY x FOR ELECTRICALLY HEATED DRYERS THIS MEASUREMENT IS TAKEN FROM THE TOP OF THE ELECTRIC OVEN TCOSTA 01 24 01 MAN5619 INSTALLATION DRYER CLEARANCE TO ADJACENT WALL STRUCTURES D FRESH AIR SUPPLY REQUIREMENTS When t
55. t will be exposed to cold freezing temperatures provisions must be made to protect these water lines from freezing WARNING If the water in the supply line or water solenoid valve freezes the fire suppression system will be INOPERATIVE IMPORTANT Appliance is to be connected to the water mains using a new hose set and the old hose set should not be reused 2 Water Connections The water connection is made to the 3 4 11 5 NH hose adaptor of the electric water solenoid valve located at the rear upper midsection of the dryer refer to the photograph The water solenoid valve has a 3 8 M P T connection supplied with a 3 4 11 5 NH hose adaptor to provide the minimum 1 2 inch supply feed line Flexible supply line coupling must be used in an effort to avoid damaging the electric water solenoid valve NOTE The 3 4 11 5 NH is a standard hose coupling screw thread It is not to be confused with 3 4 N P T The sealing of an NH connection is made with a washer opposed to the mating threads of an N P T assembly The two 2 thread designs are not compatible IMPORTANT Flexible supply line coupling must be used Solenoid valve failure due to hard plumbing connections WILL VOID WARRANTY It is recommended that a filter or strainer be installed in the water supply line 113202 10 www amdry com 29 Typical Water Supply i a J ii A A MU
56. the illustration below Diagram 1 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 basket tumbler allowing a rapid cool down Diagram 1 shows the damper in the heating open mode allowing heat into the basket tumbler Diagram 2 shows the damper in the cool down closed mode pulling ambient air directly into the basket tumbler without passing through the coils 113202 10 Diagram 1 Airflow Diagram 2 Heating Mode amp Airflow amp SN Airflow Cool Down Mode www amdry com 6 Steam Damper Air Piston Air Control Operation Adjustment Although the damper operation was tested and adjusted prior to shipping at 80 psi 5 51 bar steam damper operation must be checked before the dryer is put into operation Refer to page 33 for instructions to check steam damper system operation If damper air adjustment is necessary locate the flow control valve and make the necessary adjustments as noted below REAR OF DRYER ERCLOCK ALLOW HIGHER AIR FLOW SEE DETAIL A N FLOW CONTROL 174 635 m A SOLENOID N TUBING TO PISTON STEAM DAMPER AUR COOL DOWN MODE Pa LEE A X Ns oe A m m
57. the use of 90 turns in ducting be avoided use 30 and or 45 angles instead The shape of the exhaust ductwork is not critical as long as the minimum cross section area is provided IMPORTANT Minimum duct size for a gas electric or steam dryer with a vertical run and not more than three 3 elbows including dryer connection and outside outlets is 16 inches 40 64 cm for a round duct or 14 1 2 by 14 1 2 36 83 cm by 36 83 cm fora square duct DUCT SIZE MUST NOT BE REDUCED ANYWHERE DOWNSTREAM OF DRYER IMPORTANT Exhaust back pressure measured by a manometer at each basket tumbler exhaust duct area must be no less than 0 and must not exceed 0 3 inches 0 74 mb of water column W C It is suggested that the ductwork from each dryer minimum 14 inches 35 56 cm not exceed 20 feet 6 09 meters with no more than three 3 elbows including dryer connections and outside exhaust outlets If the ductwork exceeds 20 feet 6 09 meters or has numerous elbows the cross section area of the ductwork 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 percent 20 for each additional 20 feet 6 09 meters The diameter of a round exhaust duct should be increased ten percent 10 for each additional 15 feet 4 57 meters Each 14 inch 35 56 cm 90 elbow is equivalent to 30 feet 9 14 meters and each 16 i
58. uct is added IMPORTANT No more than three 3 dryers should be connected to one 1 main common duct NOTE The individual ducts traveling from each dryer up to the common duct must not travel more than 15 feet 4 57 meters including the 45 entry elbow into the common duct and the 90 elbow outside the dryer allowing the duct to travel vertically These individual ducts must be a minimum of 14 inches 35 56 cm If the ductwork exceeds these limits the ductwork size must be increased proportionally according to the number of elbows and the length that has been added EF ELECTRICAL INFORMATION 1 Electrical Requirements It is your responsibility to have ALL electrical connections made by a properly licensed and competent electrician to ensure that the electrical installation is adequate and conforms to local and state regulations or codes In the absence of such codes ALL electrical connections material and workmanship must conform to the applicable requirements of the National Electrical Code ANSI NFPA NO 70 LATEST EDITION or in Canada the Canadian Installation Codes CAN CGA B149 1 M91 Natural Gas or CAN CGA B149 2 M91 Liquid Propane L P Gas or LATEST EDITION 113202 10 www amdry com 17 IMPORTANT Failure to comply with these codes or ordinances and the requirements stipulated in this manual can result in personal injury or component failure NOTE Component failure due to improper installation will VOI
59. up air supply EXAMPLE For a bank of six 6 gas dryers two 2 openings measuring 3 feet by 3 feet 0 91 meters by 0 91 meters are acceptable Allowances must be made for remote or constricting passageways or where dryers are located at excessive altitudes or predominantly low pressure areas da Cam 3 3 j MAKE UP AIR OPENINGS lm lm L as NN Jo or ON KS XE ES ZOEN gt gt IMPORTANT Make up air must be provided from a source free of dry cleaning solvent fumes Make up air that is contaminated by dry cleaning solvent fumes will result in irreparable damage to the motors and other dryer components NOTE Component failure due to dry cleaning solvent fumes will VOID THE WARRANTY E EXHAUST REQUIREMENTS 1 General Exhaust Ductwork Information Exhaust ductwork should be designed and installed by a qualified professional Improperly sized ductwork will create excessive back pressure which results in slow drying increased use of energy overheating of the dryer and shutdown of the burner by the airflow sail switches burner hi limits or basket tumbler hi heat thermostats The dryer must be installed with a proper exhaust duct connection to the outside CAUTION Th
60. ure component failure can result 5 Heat Circuit Operational Test a Gas Models 1 When the dryer is first started during initial start up the burner has a tendency not to ignite on the first attempt This is because the gas supply piping is filled with air so it may take a few minutes for this air to be purged from the lines 2 The dryer is equipped with a Direct Spark Ignition DST system which has internal diagnostics If ignition is not established after three 3 attempts the heat circuit DSI module will LOCKOUT until it is manually reset To reset the DSI system open and close the main door and restart the dryer press the START key NOTE During the purging period check to be sure that ALL gas shutoff valves are open 3 Once ignition is established a gas pressure test should be taken at the gas valve pressure tap of each dryer to ensure that the water column W C pressure is correct and consistent NOTE Water column pressure requirements measured at the gas valve pressure tap Natural Gas 3 5 Inches 8 7 mb Water Column Liquid Propane L P Gas 10 5 Inches 26 1 mb Water Column IMPORTANT There is no regulator provided in an L P dryer The water column W C pressure must be regulated at the source L P tank or an external regulator must be added to each dryer 32 American Dryer Corp 113202 10 b Steam Models Check to ensure that the steam damper is functioning properly The steam
61. within a minimum 12 inch 30 48 cm riser This will prevent any condensate from draining towards the dryer b The steam supply line to the dryer must include a 12 inch 30 48 cm riser 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 113202 10 www amdry com 25 d Shutoff valves for each dryer should be installed in the supply return and drip trap return lines This will allow the dryer to be isolated from the supply and return mains if the dryer needs maintenance work e Install an inverted bucket steam trap and check valve for each unit at least 12 inches 30 48 cm below steam coil as close to the coil as possible a trap with a capacity of 1 200 Ib 544 kg of condensate per hour at 125 psi 8 61 bar is needed for each unit f A3 4 inch 19 05 mm vacuum breaker should be installed for each unit in the piping This will prevent the condensing steam from causing a vacuum inside the coil and possibly damaging the coil g Dryers with optional solenoid valve must be mounted with coil positioned directly above the valve body h The supply and return lines should be insulated This will save energy and provide safety for the operator and maintenance personnel i Water pockets in the supp
62. z la pi ce le b timent ou la zone e Appelez imm diatement votre fournisseur de gaz depuis un voisin Suivez les instructions du fournisseur e Si vous ne pouvez rejoindre le fournisseur de gaz appelez le service des incendies L installation et l entretien doivent tre assur s par un installateur ou un service d entretien qualifi ou par le fournisseur de gaz American Dryer Corporation 88 Currant Road Fall River MA 02720 4781 USA Telephone 1 508 678 9000 Fax 1 508 678 9447 e mail techsupport amdry com www amdry com ADC Part No 113202 10 Retain This Manual In A Safe Place For Future Reference American Dryer Corporation products embody advanced concepts in engineering design and safety If this product is properly maintained it will provide many years of efficient trouble free and most importantly safe operation ONLY qualified technicians should service this equipment OBSERVE ALL SAFETY PRECAUTIONS displayed on the equipment or specified in the installation manual included with the dryer The following FOR YOUR SAFETY caution must be posted near the dryer in a prominent location FOR YOUR SAFETY POUR VOTRE SECURITE Do not store or use gasoline Ne pas entreposer ni utiliser d essence or other flammable vapors ni d autres vapeurs ou liquides and liquids in the vicinity of inflammables proximit de cet this or any other appliance appareil ou de tout autre appareil

ADC AD-115ES Clothes Dryer User Manual

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