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American Dryer Corp. AD-310 User's Manual

1. 54 Data babel un a LR ne 54 SECTION X PROCEDURE FOR FUNCTIONAL CHECK OF REPLACEMENT COMPONENTS ae ann in nds iii 56 SECTION XI PHASE 7 OPL SYSTEM DIAGNOSTICS 58 A Diagnostic L E D Display Fault Messages ss 58 I O Board Input and Output L E D Indicators ss 60 SECTION XII TROUBLES HOO TENG initie 65 SECTION OPTIONAL SPRINKLER SYSTEM COMPONENIS 73 Optional Sprinkler Circuit Components 73 Sprinkler Option Temperature Controller Settings Rss 75 SECTION I IMPORTANT INFORMATION A RECEIVING AND HANDLING The dryer is shipped in a protective stretch wrap cover with protective cardboard corners and top cover or optional box as a means of preventing damage in transit Upon delivery the dryer and or packaging and wooden skid should be visually inspected for shipping damage If any damage whatsoever is noticed inspect further before delivering carrier leaves Dryers damaged in shipment 1 2 ALL dryers should be inspected upon receipt and before they are signed for If there is suspected damage or actual damage the trucker s receipt should be so noted If the dryer is damaged beyond repair it should be refused Those dryers which were not damaged in a damaged shipment shou
2. ee 42 Co ee MEE 42 SECTION V WARRANTY INFORMATION 43 A Returnine Warranty Card S Se 43 yc Yea ccm 43 Re eturning Warranty Partis Q E Ne Miu 43 SECTION VI ROUTINE MAINTENANCE 45 ZA Jeanine AS 45 Adjustments N 47 C ees ono cp ee ea h eda 47 SECTION COMPONENT SYSTEM DESCRIPTION S 48 A Basket Tumbler Drive 48 Basket Dea Ne aN 49 Air Blower Drive System ana 49 B DeyIOes E dei I et ce mene aeta 49 E Steam Damper Actuator System 51 SECTION VIII BURNER AND BASKET TUMBLER LINT CHAMBER MANUAL RESET HI LIMIT INSTRUCTION S 52 Gas MO Only 32 Steam Only 53 SECTION DATA LABEL INFORMATIONN
3. AD 310 Phase 7 with Non Tilting Options Installation Manual WARNING For your safety the information in this manual must be followed to minimize the risk of fire or explosion or to prevent property damage personal injury or death Do not store or use gasoline or other flammable vapor and liquids in the vicinity of this or any other appliance WHAT DO YOU DO IF YOU SMELL GAS Do nottry 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 American Dryer Corp 042399DMG tcosta 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 dans le voisinage de cet appareil ou de tout autre appareil QUE FAIRE SI VOUS SENTEZ UNE ODEUR DEGAZ Ne pas tenter d allumer d appareil Ne touchez a aucun interrupteur Ne pas vous servir des t l phones se trouvant dans le batiment
4. vous vous trouvez Evacuez la pi ce le b timent ou la zone Appelez imm diatement votre fournisseur de gaz depuis un voisin Suivez les instructions du fournisseur Si vous ne pouvez rejoindre le fournisseur de gaz appelez le service des incendies installation et l entretien doivent tre assur s par un installateur ou un service d entretien qualifi ou par le fournisseur de gaz For replacement parts contact the reseller from which the dryer was purchased or American Dryer Corporation 88 Currant Road Fall River MA 02720 4781 Telephone 508 678 9000 Fax 508 678 9447 E mail techsupport amdry com ADC Part No 113110 Retain This Manual In A Safe Place For Future Reference American Dryer Corporation products embody advanced concepts in engineering design and safety If this product is properly maintained it will provide many years of safe efficient and trouble free operation ONLY qualified technicians should service this equipment OBSERVE ALL SAFETY PRECAUTIONS displayed on the equipment or specified in the installation manual included with the dryer The following FOR YOUR SAFETY caution must be posted near the dryer in a prominent location FOR YOUR SAFETY POUR VOTRE SECURITE Do not store or use gasoline or Ne pas entreposer ni utiliser d essence other flammable vapors or ni d autres vapeurs ou liquides liquids in the vicinity ofthis or inflammables dans le voisinage de
5. 53 SECTION IX DATA LABEL INFORMATION A DATA LABEL Contact American Dryer Corporation 1 SERIAL NUMBER XXXX XX MANUFACTURING CODE NUMBER XX XX XXXXXX XXXXXXXXXXXXX XX XXX 4 TYPE OF HEAT HEAT INPUT 0 TO 2 000 FT ORIFICE SIZE GAS NATURAL 7 ELECTRIC SERVICE GAS MANIFOLD PRESSURE 35 IN W C FOR USE WITH GASES ANSI 22152 CLOTHES DRYER VOL II SECHEUSES VOL 2 CANADIAN INSTALLATIONS WITH ELEVATIONS BETWEEN 2 000 AND 4500 FT HEAT INPUT ORIFICE SIZE P N 112008 RAR 12 01 00 MAN5526 When contacting ADC certain information is required to insure proper service parts information from ADC This information is on the data label located on the right electrical control panel When contacting ADC please have the model number and serial number available 54 THE DATA LABEL 1 MODEL NUMBER The model number is an ADC number which describes the size of the dryer and the type of heat gas electric or steam 2 SERIAL NUMBER The serial number allows ADC to gather information on your particular dryer 3 MANUFACTURING CODE NUMBER The manufacturing code number is a number issued by ADC which describes ALL possible options on your particular model 4 TYPE OF HEAT This describes the type of heat for your particular dryer gas either natural gas or liquid propane L P gas or steam 5 HEAT INPUT for GAS DRYERS This describes the heat input in British Thermal Units per Hour BTUH
6. Two 2 of these wheels are attached to a 1 1 2 3 81 cm diameter idler shaft while the other two 2 are attached to a 1 1 2 3 81 cm diameter drive shaft Each of the wheels is fastened to the shafts by a taper lock bushing The taper lock is made up of three 3 pieces an inner collar an outer sleeve key The inner and outer elements have matching opposing tapers As result when the bolts are tightened the taper lock contracts onto the shaft and expands into the drive wheel hub locking the wheel onto the shaft The idler shaft and drive shaft are each supported by two 2 1 1 2 3 81 cm 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 basket tumbler The drive system consists of a shaft mounted gear reducer two 2 V belts and a 5 HP 3 73 kw drive motor Belt tension can be adjusted by tightening or loosening the gear reducer turnbuckle BASKET TUMBLER DRIVE SYSTEM GEAR _ REDUCER 5 HP IDLER BEARING 373 KW SHAF T SET SCREW MOTOR TRAN DRIVE SHAFT TORQUE _ TUMBLER oe BELT TENSIONING T 2 TURNBUCKLE V BELTS WHEN REPLACING A ORIVE WHEEL 1 ALWAYS CHANGE BOTH WHEELS ON A SHAFT 2 MARK POSITION OF BEARINGS ON SUPPORTS THIS WILL MAKE REASSEMBLY OF SHAFT AND CENTERING OF TUMBLER EASIER SHOVE BLOCKS OF WOOD UNDER TUMBLER TO TAKE IT S WEIGHT OFF OF DRIVE WHEE
7. excessively long or blocked exhaust duct or improper make up air the temperature in the burner boxes will increase tripping these switches This will shut off the gas flow to the burner boxes and the display will read an error code of Burner Hi Limit Fault The thermostat must be manually reset and the Phase 7 computer must be reset 49 9 Sail Switches for Gas Dryers Only The sail switches are located in the front and back of the burner boxes 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 burners This creates a negative pressure inside the burner boxes This negative pressure pulls in the sail switches If the sail switches DO NOT pull in this will prevent the dryer from operating and a sail switch fault will display 50 E STEAM DAMPER ACTUATOR SYSTEM The system consists of a hinged damper plate two 2 pneumatic pistons each with its own airflow needle valve to control the speed of both pistons actuation and a 24 volt solenoid valve On a call for heat 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 pistons The piston rods extend pushing the hinged steam damper plate to the opened position This allows room air to be drawn through the hot steam coil and then through the basket tumbler When the tempe
8. ALARM ONLY Hi ALt Abs ABSOLUTE ALARM ALrE ALARM RESET OnOF AUTOMATIC RESET ALPi ALARM POWER OFF ALARM INHIBIT IS OFF INTERRUPT ALIH ALARM INHIBIT OFF ALARM INHIBIT IS OFF ALSt ALARM OUTPUT CLOS STATE CLOSES CONTACTS AT ALARM SET POINT ALLP ALARM LAMP 0 ON ALARM LAMP IS ON WHEN ALARM CONTACT IS CLOSED ALHi ALARM HI 575 F OR 301 6 C NOTE ADJUST SAME AS SP DIFFERENTIAL on INPUT CORRECTION 0 FiLt DIGITAL FILTER 2 TEMPERATURE SP SETPOINT 575 F OR 301 6 Note When message display Cy set to OnOF SPOL SET POINT OUTPUT LOW LIMIT not in use SPOH SET POINT OUTPUT HIGH LIMIT not in use Are not displayed 75 PHASE 7 SPRINKLER LOCATIONS END OF CYCLE LIGHT WATER CONNECTION NON TILT MODELS SPRINKLER ALARM HORN AUDIO ALERT EMERGENCY STOP FORWARD TILT ON OFF SPRINKLER RESET OFF ON LOAD DRY UNLOAD REVERSE SPRINKLER PANEL __ MAIN amp SPRINKLER WATER CONNECTION ELECTRICAL CONNECTION TILT MODELS REAR EXHAUST REAR VIEW SPRINKLER PNEUMATIC MANS 751 CONTROL PANEL TEOSTA 04 130 76 ADC 113110 1 01 04 00 20 2 05 07 01 20
9. CAN CAUSE THE DAMPER TO BIND OR STICK 46 B ADJUSTMENTS 7 DAYS AFTER INSTALLATION AND EVERY 6 MONTHS THEREAFTER Inspect bolts nuts screws bearing setscrews and nonpermanent gas connections unions shutoff 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 switch lint drawer switch sail switch burner and hi limit thermostats 30 DAYS AFTER INSTALLATION and overloads are tight This is done to accommodate the compression of the wires over time C LUBRICATION MONTHLY The two 2 bearings that support the impellor fan shaft must be lubricated Use Shell Alvania 2 grease or its equivalent Generically this grease would be described as an NLGI Grade 2 multipurpose industrial grease with a lithium thickener and mineral base oil EVERY 3 MONTHS The four 4 bearings that support the drive and idler shafts must be lubricated Use Shell Alvania 2 grease or its equivalent Generically this grease would be described as an NLGI Grade 2 multipurpose industrial grease with a lithium thickener and mineral base oil 47 SECTION COMPONENT SYSTEM DESCRIPTIONS A BASKET TUMBLER DRIVE SYSTEM The basket tumbler is supported and driven by four 4 11 inch 27 94 cm diameter drive wheels
10. Gas 3 5 inches 8 7 mb water column Liquid Propane L P 10 5 26 1 mb inches water column IMPORTANT There is no regular 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 b Steam Models 1 Check to insure that the steam damper is functioning properly 39 2 Make a complete operational check of ALL safety related circuits 1 lint drawer switch and sail switches on gas models 3 reversing basket tumbler should never be operated with less than a 100 Ib 45 4 kg load dry weight The size of the load will affect the coast down and dwell stop times The basket tumbler must come to a complete stop before starting in the opposite direction For automatic mode cycle only the spin and stop times are not adjustable and have been preprogrammed into the microprocessor controller computer for a 2 1 2 minute reverse spin time and a 7 second dwell stop time BASKET COATING The basket tumbler is treated with a protective coating We suggest dampening old garments or cloth material with a solution of water and nonflammable mild detergent and tumbling them in the basket tumbler to remove this coating 4 Each dryer should be operated through one 1 complete cycle to assure that no further adjustments are necessary and that ALL components are functioning properly 5 Microprocessor controller computer programs s
11. Junction Box For added personal safety when possible it is suggested that a separate ground wire sized per local codes be connected from 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 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 controller computer an earth zero ground is required NOTE Grounding via metallic electrical conduit pipe is not recommended 28 G GAS INFORMATION It is your responsibility to have ALL plumbing connections made by a qualified professional to assure that the gas plumbing installation is adequate and conforms 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 or LATEST EDITION The dryer and its individual shutoff valves must be disconnected from the gas supp
12. No 880815 Upon completing installation of the replacement DSI module reestablish power to the dryer Starting the drying cycle The ignition DSI module s light emitting diode L E D indicator will light red for up to approximately 1 5 seconds prepurge time The module s indicator light will then turn green The gas valve will be energized and the ignitor probe will spark for approximately 8 seconds The burner flame should now be established sensor wire from the FS terminal of the DSI module The burner flame must shut off and the ignition module must lockout with the DSI module s indicator light red Stop the drying cycle with the flame sensor wire still removed restart the drying cycle 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 lockout with the indicator light red Functional check of the DSI module is complete Indicator red indicator is continuously continue power for 30 seconds oe then reestablish pover rad indicator sill renane On Continuously replace conira Direot Spark Ignition Control OR USE WITH ALL GASES WARNING r Disconnect Power Before Servicing NOT FIELD REPAIRABLE Explosion and Serious Injury May Result MAN2443 1 Replace the flame sensor wire from the FS te
13. These 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 19 source must be supplied to 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 39 connections L1 L2 and L3 and the optional single phase 1 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 In ALL cases a strain relief must be used where the wire s enter the dryer electrical service relay box NOTE A CIRCUIT SERVICING EACH DRYER MUST BE PROVIDED 4 Main 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 is provided in the dryer in the Base Electrical
14. a A plug and cable is located in the right of the base This must be lifted up and reconnected into the mating socket located at the bottom of the right basket tumbler section b Pull the basket tumbler section power cable up from the left side of the base through the hole in the bottom of the basket tumbler section Reconnect the wires of this cable into the 2 inch x 4 inch 5 08 cm x 10 16 cm basket tumbler junction box located at the bottom of the basket tumbler section Refer to the illustration on the previous page c Drop the control cable connector from the rear right side of the basket tumbler section into the base Reconnect the industrial grade plug in to its mating socket Bolt the 24 inch 60 96 cm diameter exhaust duct transition piece to the dryers rectangular exhaust duct The exhaust duct exits the dryer from the rear of the base Refer to the illustration on the previous page Use the 1 4 20 self drilling screws supplied with the dryer 11 2 Reassembly Instructions For Steam Dryer Shipped In Two 2 Pieces TUMBLER SECTION SETSEREWS PIN RETAINER 21 12 MOUNTING HARDWARE END OF CYCLE LIGHT STEAM COIL LIFTING EYEBOLT FRONT VIEW VIEW 1 4 PLACES a PETON ROD EYE P di MOUNTING POST 12 MAN5738 RIGHT SIDE VIEW OMG 04 09 01 a Reassembly Instructions For Non Tilt Steam Dryers Lift the basket tumbler sectio
15. 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 an untrained person in making repairs WARNING ALL SERVICE AND TROUBLESHOOTING SHOULD BE PERFORMED BY A QUALIFIED PROFESSIONAL OR SERVICE AGENCY WARNING WHILE MAKING REPAIRS OBSERVE ALL SAFETY PRECAUTIONS DISPLAYED ON THE DRYER OR SPECIFIED IN THIS MANUAL gt No Display 1 EMERGENCY STOP E Stop button pushed in 2 Service panel fuses blown or tripped breaker 3 Blown F2 fuse 2 on microprocessor controller computer input output I O board 4 Blown CB7 circuit breaker on right hand control panel 5 Failed display board 6 Failed communication cable 7 Failed microprocessor controller computer I O board 8 Optional sprinkler circuit emergency relay is not engaged a Service panel fuse blown or tripped breaker b Sprinkler circuit hi limit has tripped NOTE SPRINKLER MUST HAVE POWER FOR THE DRYER TO OPERATE B Drive motor is not operating does not start Microprocessor controller computer relay output indicator either forward FWD or reverse REV is on 1 Blown drive motor contactor overloads 2 F
16. for liquid propane L P dryers is required at the gas valve pressure tap of each dryer for proper and safe operation A 1 8 inch 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 and L P gases must be used IMPORTANT Test ALL connections for leaks by brushing on a soapy water solution liquid detergent works well 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 ordinances 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 BTUs being supplied 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 H WATER SUPPLY CONNECTION FO
17. pieces the steam coil may have been removed from the top of the basket tumbler section and shipped with the base If this is the case lift the steam coil on to the top of the basket 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 a 1 4 inch hardware supplied There are three 3 panels that cover the front right side and rear of the steam coil Fasten these in position also 13 B LOCATION REQUIREMENTS The non tilting model dryer requires 18 inches 45 72 cm of space on each side of the dryer and 24 inches 60 96 cm of space behind the unit for ease of service A minimum of 12 inches 30 48 cm must be allowed between the top of a gas dryer and the ceiling A ceiling height of 120 inches 304 8 cm is required for gas dryers and a ceiling height for 130 inches 330 2 cm is required for steam dryers The dryer must be leveled for proper operation If shimming is required put metal shims which are the same size as the base feet under the base feet The dryer must be lagged to the floor WARNING Dryer should be located where a minimum length of exhaust duct will be necessary x CLEARANCES SHOWN ARE FOR EASE OF MAINTENANCE TILTING SERVICE AND DISTANCE TO NEAREST COMBUSTIBLE MATERIAL x DRYER IS NOT TO BE INSTALLED ON A COMBUSTIBLE FLOOR Z4 60 96 cm 18 in 45 72 cm MINIMUM CLEARANCE TO NEAREST COMBUSTIBLE MATERIAL REAR E
18. return lines are sized and laid out as stipulated in this manual Inadequate steam supply and steam return lines or improper steam plumbing will result in poor performance and can cause component failure Clean dry and regulated steam must be provided to the dryer 33 The presence 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 within a minimum 10 inch 25 4 cm riser This will prevent any condensate from draining towards the dryer The steam supply piping to the dryer must include a 12 inch 30 48 cm rise along with a drip trap and check valve This will prevent any condensate from entering the steam coil 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 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 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 The supply and return lines should be insulated This will save energy and provide for safety of the operator and maintenance personnel Water pockets i
19. se aaa 3 Precautions aa es 4 SECTION II SPECIFICATIONS DIMENSIONS AND COMPONENT IDENTIFICATION 6 A Specifications Gas and Steam IRR ARR 6 B Dimensions and Component Location SE et nt 7 SECTION INSTALLATION PROCEDURES 9 A Reassembly OF DeNGE sp ce ut PR Re Id Quote Sea P Was n a 9 B LOCATION oou a sum Me in tee nner e tege tein 14 Fresh Airt Supply Requitemerts 2 c ee RC POPE trema ei Saa a RO RA 15 DX Exhaust Requirements oo Og ceca Ne 16 E Compressed Air Supply System seta te aee one 22 E BleetrieabIntormatlgp de eR OR OG ncaa 23 G Gas MOa MM PR 29 Water Supply Connection For Optional Sprinkler System eene 32 I Steam Lae TN ATCO dd te 33 Ms Preopera onal Vests eo neas hp qu REO Ene cas ab hama oa 38 K Preparation For Operation Start Up 40 E Shut Down Es s a a cos tite Sn aa Sa hiya ne re 41 SECTION IV SERVICE PARTS INFORMATIONN 42 SPRY ILC asia ha sey
20. supply piping can create a low or inconsistent pressure which will result in erratic operation of the burner ignition system TYPICAL NATURAL GAS INSTALLATION GAS SERVICE LINE TAP GAS WATER HEATERS SHUTOFF VALVE 2 508 cm RIPE GAS LOOP 112 SUPPLY LINE 1 27 0 OR X SUPPLY LINES TO SEACH BURNER GAS METER N LINE PRESSURE REGULATOR 15 REQUIRED IF NATURAL GAS LINE PRESSURE EXCEEDS 12 INCHES WATER COLUMN 29 9 mb NATURAL GAS SUPPLY PRESSURE TO EACH DRYER MUST BE BETWEEN 6 12 INCHES WATER COLUMN 14 92 29 9 mb TYPICAL LP GAS INSTALLATION A PRESSUKE REGULATOR MAY BE NEEDED AT EACH DRYERS SUPPLY LINE SO THAT THE INCOMING PRESSURE IS 10 5 INCHES W C 261 mb AT EACH DRYER GAS SERVICE LINE TAP GAS WATER HEATERS SHUTOFF VALVE 2 15 08 cm PIPE GAS LOOP IN LINE PRESSURE REGULATOR GAS METER LP GAS SUPPLY PRESSURE MANS698 TQ EACH DRYER MUST BE 45 72 102 NENES WATER COLUMN DMG 03 05 01 31 Consistent gas pressure is essential at ALL gas connections It is recommended that a 2 inch 5 08 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
21. the L E D is ON This L E D will indicate the status of the Fan output If the request to turn on the Fan blower is made then the L E D is ON This L E D will indicate the status of the Front Heat output If the request to turn on the Front Burner is made then the L E D is ON This is for a spare output to be programmed This is for a spare output to be programmed This is for a spare output to be programmed This is for a spare output to be programmed This L E D will indicate the status of the Open Collector 1 output If the request to turn on the Open Collector 1 is made then the L E D is ON Programmable and Defaulted to Front Door Open This L E D will indicate the status of the Open Collector 2 output If the request to turn on the Open Collector 2 is made then the L E D is ON Programmable and Defaulted to Front Door Closed This L E D will indicate the status of the Open Collector 3 output If the request to turn on the Open Collector 3 is made then the L E D is ON Programmable and Defaulted to Lint Drawer This L E D will indicate the status of the Open Collector 4 output If the request to turn on the Open Collector 4 is made then the L E D is ON Programmable and Defaulted to Front Down 63 16 17 18 19 20 OCLS GREEN L E D OCL6 GREEN L E D OCL7 GREEN L E D OCL8 GREEN L E D EOC GREEN L E D This L E D will indicate the statu
22. tumbler rotation or circuit a Basket tumbler is not rotating 1 Broken basket tumbler drive belts 69 10 11 12 13 2 Failure in drive motor circuit b Faulty rotation sensor c Broken wire or connection between rotation sensor and microprocessor controller computer display board d Failure in rotational sensor circuit magnet missing or gap too large e Basket tumbler rotation below 12 RPMS Microprocessor controller computer reads Exhaust High Temp Fault Possible overheating condition microprocessor controller computer display board has sensed a temperature which has exceeded 225 F 107 C Exhaust High Temp Fault will display until the stop key has been passed A cycle cannot be started until the temperature is below 220 F 104 Dryer operates but is taking too long to dry Exhaust ductwork run is too long or is undersized back pressure cannot exceed 0 3 inches 0 74 mb water column W C Restriction in ductwork check duct from the dryer ALL the way to the outdoors Low or inconsistent gas pressure for gas models only Insufficient make up air Poor air and gas mixture at burner yellow or poor flame pattern adjust gas burner air adjustment shutters for gas models only Lint drawer or screen is not being cleaned on a regular basis or often enough Extractors washers are not performing properly Sail switch is fluttering restriction in e
23. 6 ORIFICE SIZE for GAS DRYERS Gives the number drill size used 7 ELECTRIC SERVICE This describes the electric service for your particular model 8 GAS MANIFOLD PRESSURE for GAS DRYERS This describes the manifold pressure taken at the gas valve tap 9 APPLICABLE APPROVAL SEAL S Le Canadian Standards Association International 55 1 SECTION X PROCEDURE FOR FUNCTIONAL CHECK OF REPLACEMENT COMPONENTS For Models With Johnson Controls Direct Spark Ignition DSD Module G760 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 DSI module will LOCKOUT light emitting diode L E D flashes A steady L E D indicator indicates normal operation INDICA TOR 4623 56 With the burner flame on remove the flame Direct Spark Ignition DSI System Models Manufactured With ADC Module Part
24. AR DOOR NOT CLOSED A rear door is open when it should be closed CHECK CONTROL POWER Indicates control power is off EXHAUST HIGH TEMP FAULT Indicates the temperature in the basket tumbler is above 225 F 107 C LINT DRAWER OPEN Indicates the lint drawer is open and needs to be closed DRY ENABLE FAULT Indicates the dryer is not level and ALL doors are closed Not ready to start drying FRONT NOT DOWN dryer is tilted back REAR NOT DOWN dryer is tilted forward TUMBLER OVERLOAD FAULT Indicates the basket tumbler overload has tripped open FAN OVERLOAD FAULT Indicates the fan overload has tripped open EXHAUST HI LIMIT FAULT Indicates the temperature disk in the exhaust has opened FRONT SAIL SWITCH CLOSED FAULT Front sail switch is closed and should be open FRONT SAIL SWITCH OPEN FAULT Front sail switch is open and should be closed REAR SAIL SWITCH CLOSED FAULT Rear sail switch is closed and should be open REAR SAIL SWITCH OPEN FAULT Rear sail switch is open and should be closed FAN CONTACTOR FAULT The fan contactor was not pulled in FRONT BURNER HI LIMIT FAULT Indicates the temperature disk in the front burner has opened REAR BURNER HI LIMIT FAULT Indicates the temperature disk in the rear burner has opened FRONT BURNER VALVE FAULT Indicates front gas valve is not working or no gas is turned on or flameout REAR BURNER VALVE FAULT Indicates rear gas valve is not working or no gas is turned o
25. C 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 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 issued and the merchandise will be discarded 44 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 LINT FROM MOST FABRICS IS HIGHLY COMBUSTIBLE THE ACCUMULATION OF LINT CAN CREATE A POT
26. Collector Output 4 16 LINT Lint Drawer 16 OCLS Open Collector Output 5 17 Rear Heat Enable 17 OCL6 Open Collector Output 6 18 F HE Front Heat Enable 18 OCL7 Open Collector Output 7 19 24VIN Control Voltage 24 Volts AC 19 OCL8 Open Collector Output 8 20 Spare Input 5 20 EOC End Of Cycle Light 21 SPR4 Spare Input 4 22 SPR3 Spare Input 3 23 SPR2 Spare Input 2 24 SPRI Spare Input 1 25 RVLV Rear Gas Valve 26 FVLV Front Gas Valve 27 24IN Board 24 Volt AC 28 45V Regulated Voltage 29 Model Communication Input Output I O Board Input Description Red light emitting diode L E D 1 FDRC RED L E D This L E D will indicate the status of the Front Doors If the doors are closed then the L E D is ON 2 FDRO REDL E D This L E D will indicate the status of the Front Doors If the doors are open then the L E D is ON 3 TBOL RED L E D This L E D will indicate the status of the Basket tumbler Overload Contact If the contact is closed then the L E D is ON If it faults open then the L E D is OFF 4 FNOL RED L E D This L E D will indicate the status of the Fan Overload Contact If the contact is closed then the L E D is ON If it faults open then the L E D is OFF 5 RDWN RED L E D This L E D will indicate the status of the Rear Tilt If the rear of the dryer is down then the L E D is ON optional 6 FDWN RE
27. DL E D This L E D will indicate the status of the Front Tilt If the front of the dryer is down then the L E D is ON optional 7 RDRC RED L E D This L E D will indicate the status of the Rear Doors If the doors are closed then the L E D is ON 61 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 RDRO RED L E D FAN RED L E D RBHL RED L E D R_SS RED L E D FBHL RED L E D SS RED L E D EXHL RED L E D DRY RED L E D LINT RED L E D R HE F HE RED L E D FVLV RED L E D RVLV RED L E D SPRI RED L E D SPR2 RED L E D SPR3 RED L E D SPR4 RED L E D SPR5 RED L E D 24 RED L E D 24IN RED L E D MCR RED L E D This L E D will indicate the status of the Rear Doors If the doors are open then the L E D is ON This L E D will indicate the status of the Blower Fan If the fan is on then the L E D is ON This L E D will indicate the status of the Rear Burner Hi Limit Disk If the disk is closed Temperature below 330 166 C then the L E D is ON This L E D will indicate the status of the Rear Sail Switch If the switch 1s closed then the L E D is ON This L E D will indicate the status of the Front Burner Hi Limit Disk If the disk is closed Temperature below 330 166 then th
28. ENTIAL FIRE HAZARD 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 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 the lint drawer brush the lint off the lint basket and remove the lint Inspect lint screen and replace if torn NOTE Frequency can best be determined at each location WEEKLY Open the hinged panels on each side of the basket tumbler section and remove any lint accumulation from the basket 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 45 MONTHLY Empty the compressed air filter bowl EVERY 3 MONTHS Re grease the two 2 1 3 8 bearings that support the impellor fan shaft Use Shell Alvania 2 grease or its equivalent Impellor fan shaft bearings must be lubricated Apply a hi temperature grease to the four 4 1 1 2 diamet
29. LS 4 REMOVE BEARING HDLO DOWN BOLTS AQHISTMENT AGL TS MANZ710 5 SLIDE COMPLETE SHAFT ASSEMBLY OUT OF SIDE OF DRYER 46 B BASKET TUMBLER The basket tumbler is made of 14 gauge stainless steel perforated panels four 4 stainless steel ribs and two 2 outer basket tumbler rings made of rolled steel angle iron that has been turned on a lathe for smoothness The basket tumbler is a completely welded assembly so the perforated panels are not removable C AIR BLOWER DRIVE SYSTEM The impellor fan used in the dryer is 18 1 4 46 35 cm 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 bearings 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 belts D SAFETY DEVICES 1 Load Unload Door Switches There are two 2 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 light emitting diode L E D display will show front door not closed or rear door not c
30. PERATION 1 Power sprinkler system circuit 2 TURN TO RELEASE ALL EMERGENCY STOP E Stop buttons 3 Run dryer If the temperature of the basket tumbler should rise above the sprinkler controller s preset value the sprinkler system will activate and the following will occur An AUTOMATIC EMERGENCY STOP E Stop will stop the dryer The alarm horn will sound The amber sprinkler system reset button will light The sprinkler system will spray water into the basket tumbler The water will flow and the alarm horn will sound until The temperature of the basket tumbler falls below sprinkler controller s preset value and the sprinkler system reset button is pressed NOTE THE SPRINKLER SYSTEM DOES NOT AUTOMATICALLY RESET 74 Sprinkler Option Temperature Controller Settings NOTE Refer to Controller s User s Manual for further information on controller options Message Message Display Description Settings FULL SECURITY SET TO 110 DISPLAYED AS 1 VIEW ONLY SECr SECURITY CODE NO SECURITY SET TO 111 DISPLAYED AS 4 ALL FEATURES UNLOCKED InP INPUT DEVICE P 385 RTD INPUT SELECT TYPE REQUIRED FAHRENHEIT OR CELSIUS dPt DECIMAL POINT 0 NO DECIMAL POINT InPt INPUT FAULT TIMER 0 2 SPL SET POINT LOW 500 SETTING CANNOT BE LOWER SPH SET POINT HIGH 700 SETTING CANNOT BE HIGHER rE REVERSE ACTION SPLP SET POINT LAMP OFF LAMP OFF WHEN OUTPUT IS ON AL HIGH
31. R 6 500 184 CMM HORIZONTAL DRYER VENTING 24 6096 DIAMETER MINIMUM JE MAN4679A SEE NOTE B SIDE_VIEW OF DRYER SECTION VIEW 2 x D CLEARANCE NOTE A OPENING MUST 2 INCHES 808 CM LARGER THAN THE DUCT ALL THE WAY AROUND THE DUCT MUST BE CENTERED WITHIN THIS OPENING 8 INSPECTION DOORS SHOULD BE INSTALLED AT 2 NGNTS FOR PERIODIC INSPECTION DMG 02 09 01 17 310 STEAM DRYER 8 500 CFM 240 CM HORIZONTAL DRYER VENTING SEE NOTE A 247 60 96 DIAMETER MINIMUM MAN5644 SEE NOTE B SIDE VIEW OF ORYER SECTION VIEW 2 x D CLEARANCE NOTE A OPENING MUST 2 INCHES 15 08 CM LARGER THAN THE DUCT ALL THE WAY AROUND THE DUCT MUST CENTERED WITHIN THIS OPENING B INSPECTION DOORS SHOULD BE INSTALLED AT STRATEGIC POINTS FOR PERIODIC INSPECTION AND CLEANING DMG 02 09 01 18 310 GAS DRYER 6 500 CFM 184 CMM VERTICAL DRYER VENTING 2 x D CLEARANCE 50 1572 METERS AXMUM 28 7112 CM DIAMETER MINIMUM SIDE VIEW OF ORYER MANS623 SECTION VIEW NOTE A OPENING MUST 2 NCHES 508 CM LARGER THAN DUCT ALL THE WAY AROUND THE DUCT MUST CENTERED WITHN THS OPENING INSPECTION DOORS SHOULD BE INSTALLED AT STRATEGIE PONTS FOR PERIOML NSPECTION AND CLEANING pron 310 STEAM DRYER 8 500 CFM 1240 CM VERTICAL DRYER VENTING MAXIMJM SIDE VIEW OF DRYER 5645 SECTION VIEW NO
32. R OPTIONAL SPRINKLER SYSTEM If the optional sprinkler system was purchased with the dryer connect a 40 70 psig 276 483 kPa supply of water into the 1 inch F P T sprinkler shutoff valve which is located on top of the dryer on the left hand side 32 1 STEAM INFORMATION It is your responsibility to have ALL steam plumbing connections made by a qualified professional to assure that the installation is adequate and conforms to local and state regulations or codes NOTE The dryer is manufactured with a pneumatic piston damper system which requires an external supply of clean dry and regulated air 80 PSI 10 PSI 5 51 bars 0 68 bars Steam Coil PH Level The normal PH level for copper type steam coils must be maintained between a value of 8 5 to 9 5 For steel type steam coils the PH level must be maintained between a 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 2 inch supply line connection Return 2 inch return line connection OPERATING STEAM PRESSURE MINIMUM 100 psig 689 kPa HEAT INPUT NORMAL LOAD 35 Bhp CONSUMPTION APPROXIMATE 1 153 Ibs hr 524 kg hr Shaded areas are stated in metric equivalents Installation Instructions To insure that an adequate supply of steam is provided be sure that the steam supply and steam
33. RACKET 19177 CM 4684 EXHAUST DUCT CONNECTION 24 6096 CM DIAMETER EXIT QUT BACK OF DRYER c No air regulation is provided with a standard dryer External regulation filtration of 80 PSI 5 51 bars must be provided It is suggested that a filter regulator gauge F R G arrangement be added to the compressed air line just before the dryer connection This is necessary to insure that correct and clean air pressure is achieved The F R G is provided on dryers with the optional automatic door or the optional sprinkler circuit 35 Steam Damper System Operation The steam damper as shown in the 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 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 Gool Down Mode 36 6 Steam Damper Air Piston Flow Control Operation Adjustment Steam damper operation was tested and adjusted prior to shipping at 80 PSI 5 51 bars If steam damper adjustment is necessary locate the flow con
34. TE OPENING MUST 2 NCHES 508 CM LARGER THAN THE DUCT ALL THE WAY AROUND THE BE CENTERED WITHIN THIS OPENNG B INSPECTION DOORS SHOULD NSTALLED AT STRATEGK PONTS FOR PERIODIC NSPECTION AND CLEANING MUST 19 310 GAS DRYER 6 500 184 CMM VERTICAL HORIZONTAL DRYER VENTING 50 1522 METERS MAXMUM 28 7112 CM DIAMETER MINIMUM SEE NOTE B SDE VEW OF DRYER MAN5636 SECTION VIEW NOTE OPENING MUST BE 2 NCHES 5 08 CM LARGER THAN THE DULT ALL THE WAY ARDUND THE DUCT MUST BE CENTERED WITHIN THIS OPENING INSPECTION DODRS SHOULD BE INSTALLED AT STRATEGIC POINTS FOR PERIGDIC INSPECTION AND CLEANNG OMG 02 23 01 310 STEAM DRYER 8 500 CFM 240 CMMI VERTICAL HORIZONTAL DRYER VENTING 32 8128 CM DIAMETER MNMUM SEE NOTE B WW SDE VEW QF DRYER 5697 SECTION VIEW NOTE A QPENNG MUST BE 2 INCHES 5 08 CM LARGER THAN THE DUCT ALL THE WAY AROUND THE DUCT MUST TERED WITHN THIS OPENING BE CEN B INSPECTION DOORS SHOULD BE INSTALLED STRATEGIC POINTS FOR PERIODIC INSPECTION AND CLEANNG DMG 02 23 01 20 a Outside Ductwork Protection 1 To protect the outside end of 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 openin
35. The pressure is 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 gas dryer The water column must be regulated at the source L P tank or external regulator regulation must be added to each dryer 30 3 Piping Connections ALL components materials must conform to National Fuel Gas Code Specifications ANSI Z223 1 LATEST EDITION or in Canada CAN CGA B 149 1 M91 Natural Gas or CAN CGA B149 2 M91 Liquid Propane L P Gas or LATEST EDITION for General Installation and Gas Plumbing as well as local codes and ordinances 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 BTUs being supplied The dryer is provided with two 2 1 1 4 N P T inlet pipe connections extending out of the top of the burner boxes The minimum pipe size supply line to the dryer is 1 1 2 N P T For ease of servicing the gas supply line to 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 NOTE Undersized gas
36. WN INSTRUCTIONS If the dryer is to be shut down taken out of service for a period of time the following must be performed 1 Discontinue power to the dryer either at the external disconnect switch or the circuit breaker 2 Discontinue the heat supply a GAS MODELS discontinue the gas supply 1 SHUT OFF external gas supply shutoff valve 2 SHUT OFF internal gas supply shutoff valve located in the gas valve burner area b STEAM MODELS discontinue steam supply 1 SHUT OFF external location furnished shutoff valve 2 SHUT OFF internal steam valves in the supply lines and the return lines 41 SECTION V SERVICE PARTS INFORMATION A SERVICE 1 Service must be performed by a qualified trained technician service agency or gas supplier If service is required 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 1 Replacement parts should be purchased from the reseller from whom the ADC equipment was purchased If the reseller cannot be contacted or is unknown contact the ADC Parts Department for a reseller in your area Parts may also be purchased directly from the factory by calling the ADC Parts Department at 508 678 9000 or you may FAX in your order at 508 678 9447 NOTE When ordering replacement parts from the ADC reseller or the ADC factory be sure to give them the correct
37. 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 AnR M A is valid for only thirty 30 days from date of issue a The R M A issued by the factory as well as any other correspondence pertaining to the returned part s must be included inside the package with the failed merchandise 43 2 Each part must be tagged with the following information Model number and serial number of the dryer from which part was removed b Nature of failure be specific c Date of dryer installation d Date of part failure e Specify whether the part s being returned is for a replacement a credit or a refund NOTE 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 AD
38. XHAUST 36 in 9144 cm MINMUM CLEARANCE TO NEAREST COMBUSTIBLE MATERIAL SIDE EXHAUST 36 in 9144 cm SUGGESTED CLEARANCE FOR EASE OF MAINTENANCE AND SERVICE B 18 in 45 72 cm MINIMUM CLEARANCE TO NEAREST COMBUSTIBLE MATERIAL 36 in 9144 cm SUGGESTED CLEARANCE FOR EASE OF MAINTENANCE AND SERVICE C 24 in 60 96 cm MINIMUM CLEARANCE FOR SIDE EXHAUST MODELS 36 in 9144 cm MINMUM CLEARANCE FOR REAR EXHAUST MODELS 114516 DMG 01 29 01 5622 14 C FRESH AIR SUPPLY REQUIREMENTS When the dryer is operating it draws in room air heats it passes this air through the basket tumbler and exhausts it out of the building Therefore the room air must be continually replenished from the outdoors If the make up air is inadequate drying time and drying efficiency will be 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 6 500 cfm cubic feet per minute 182 2 cmm cubic meters per minute must be supplied to each gas dryer and 8 500 cfm 240 7 cmm for each steam dryer As a general rule an unrestricted air entrance from the outdoors atmosphere of a minimum of 6 square feet 0 56 square meters is required for each gas dryer and a minimum of 8 square feet 0 74 squa
39. ailed drive motor contactor 3 Failed drive motor 4 No 24 VAC present at drive motor contactor coil Microprocessor controller computer relay output indicator neither forward FWD nor reverse REV is on 1 Failed microprocessor controller computer input output I O board C Drive motor operates in one 1 direction ONLY stops and restarts in the same direction Appropriate microprocessor controller computer relay output indicator is on 1 Failed reversing contactor relay 2 Failed electrical reversing contactor interlock Appropriate microprocessor controller computer relay output indicator is off 1 Failed microprocessor controller computer I O board D Drive 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 I O board red light emitting diode L E D TBOL will be off and the display will read Tumbler Overload Fault 1 Motor is overheating a Motor air vents clogged with lint b Low voltage to motor c Failed motor d Basket tumbler is binding check for an obstruction e Basket tumbler bearings are binding 66 f V belts are too tight g Dryer has an oversized load h Voltage to the dryer is incorrect check dryer data label for specified voltage 2 Failed overload protector a Incorrect overload set
40. ay Lint drawer switch is out of proper adjustment Failed lint drawer switch Failed microprocessor controller computer I O board Microprocessor controller computer will not accept any keyboard touch pad entries i e L E D display reads READY and when keyboard touch pad entries are selected the L E D display continues to read Failed keyboard touch pad label assembly Failed microprocessor controller computer display board Microprocessor controller computer will ONLY accept certain keyboard touch pad entries Failed keyboard touch pad label assembly Failed microprocessor controller computer display board Microprocessor controller computer locks up and the display reads erroneous messages or ONLY partial segments Transient power voltage spikes disconnect the electrical power to the dryer wait 1 minute and reestablish power to the dryer If problem is still evident a Failed microprocessor controller computer b Failed keyboard touch pad label assembly Dryer stops during a cycle microprocessor controller computer buzzer tone sounds for a few seconds and then microprocessor controller computer returns to READY Loose connection somewhere in the main power circuit to the microprocessor controller computer Microprocessor controller computer display reads Rotation Fault Rotational sensor circuit failure fault somewhere in the basket
41. cated at the bottom rear of the right side of the base The F 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 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 R G assembly adjust the regulator knob so that the gauge needle reads 80 PSI 5 51 bars b 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 2 door dryers the unloading doors on the back of the dryer will also be controlled by 2 pistons located above the unload doors The 24 volt solenoid valve operators controlling the door pistons are located on the pneumatic plate in the rear of the dryer s 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 c Optional Sprinkler Valve The sprinkler water flow is controlled by a pneumatically operated water valve which is located in the left side of th
42. cet any other appliance appareil ou de yout autre appareil We have tried to make this manual as complete as possible and hope you will find it useful ADC reserves the right to make changes from time to time without notice or obligation in prices specifications colors and material and to change or discontinue models Important For your convenience log the following information 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 508 678 9447 or telephone your order directly to the ADC Parts Department at 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 ifthe user smells gas These instructions must be posted ina prominent location near the dryer IMPORTANT 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 Attention Lor des op rations d entretien Caution Label all wires prior
43. ctions made to the dryer IMPORTANT Dryer blower motor and impellor fan shaft as viewed from the left side of the dryer must turn in the counterclockwise CCW direction otherwise the dryer efficiency will be drastically reduced and premature component failure can result 11 Heat Circuit Operational Test a Gas Models 1 When the dryer is first started during initial start up the burners have a tendency not to ignite on the first attempt This is because the gas supply piping is filled with air so the dryer may have to be stopped and restarted several times for this air to be purged from the lines 2 The dryer has two 2 burner boxes and each burner has its own Direct Spark Ignition DSI module and Spark Ignition Flame Probe Assembly If ignition is not established after first attempt the heat circuit DSI module will lockout until it is manually reset To reset the DSI system open and close the loading doors and restart the dryer press ENTER START key If one burner lights and the other does not then the system will shut both burners off and the burner fault code will be displayed showing which of the two 2 burner failed to ignite 3 Once ignition is established a gas pressure test should be taken at each gas valve pressure tap of the dryer to assure that the water column W C pressure is correct and consistent NOTE Water column pressure requirements measured at both gas valve pressure taps Natural
44. display board light emitting diode L E D display reads BAD PROBE continuously and the buzzer tone sounds every 30 seconds Fault in microprocessor heating sensing circuit a Failed microprocessor temperature sensor b Failed microprocessor controller computer display board c Broken wire or connection between the microprocessor controller computer and the microprocessor temperature sensor Microprocessor controller computer L E D display reads DRY ENABLE fault Front or rear doors open Dryer is not in level position Broken connection between level switches Level switches need to be adjusted Input from Programmable Logic Controller PLC is not present a 5 07 does not have supply power b Failed TSX07 PLC Failed microprocessor controller computer input output I O board Microprocessor controller computer I O board display reads FRONT DOORS NOT CLOSED or REAR DOORS NOT CLOSED Fault open circuit in front or rear switch circuit door One 1 of the front or rear door switches has failed One 1 of the front or rear door switch contact magnets is either missing or is broken Broken wire or connection in front door 68 Front or rear doors are opened during cycle Failed microprocessor controller computer input output I O board Microprocessor controller computer light emitting diode L E D displays Lint Drawer Open Lint drawer is not closed ALL the w
45. dryer must be electrically grounded in accordance to 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 do so will VOID THE WARRANTY 9 UNDER NO CIRCUMSTANCES should the dryer door switches lint door switch heat safety circuit ever be disabled WARNING PERSONAL INJURY OR FIRE COULD RESULT 10 This dryer is not to be used in the presence of dry cleaning solvents or fumes 11 Remove articles from the dryer as soon as the drying cycle has been completed 12 DO NOT operate steam dryers with more than 125 PSI 8 62 bars 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 15 For safety proper operation and optimum performance the dryer must not be operated with a load less than sixty six percent 66 204 Ibs 92 53 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 Admini
46. e L E D is ON This L E D will indicate the status of the Front Sail Switch If the switch 1s closed then the L E D is ON This L E D will indicate the status of the Exhaust Hi Limit Disk If the disk is closed Temperature below 225 F 107 C then the L E D is ON This L E D will indicate the status of the Programmable Logic Controller PLC If the mechanical functions of the dryer have been set to the DRY position the PLC will send a signal to the Phase 7 board This signal will indicate that ALL the doors are closed and the dryer is level When these conditions are met then the L E D is ON This L E D will indicate the status of the Lint Drawer If the drawer is closed then the L E D is ON Supply power for rear heat output optional Supply power for front heat output Control voltage at the spare inputs This L E D will indicate the status of the Front Gas Valve If the Front Gas Valve is open ON then the L E D is ON This L E D will indicate the status of the Rear Gas Valve If the Rear Gas Valve is open ON then the L E D is ON This is for a spare input to be used with programmable outputs This is for a spare input to be used with programmable outputs This is for a spare input to be used with programmable outputs This is for a spare input to be used with programmable outputs This is for a spare input to be used with programmable outputs This L E D will indicate the board voltage that is
47. e 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 dryer s 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 power to the dryer is then shut off the sprinkler will stay on until the manual water valve is closed or until the dryer s internal temperature drops below the sprinkler set point temperature and the sprinkler reset button is physically pushed 24 ELECTRICAL INFORMATION 1 Electrical Requirements It is your responsibility to have ALL electrical connections made by a properly licensed and competent electrician to assure that the electrical installation is adequate and conforms to local and state regulations or codes In the absence of such codes ALL electrical connections materials and workmanship must conform to the applicable requirements of the National Electrical Code ANSI NFPA NO 70 LATEST EDITION or in Canada the Canadian Electrical Codes Parts 1 and 2 CSA C22 1 1990 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 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 wir
48. e 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 ELECTRICAL INPUT CONNEC TIONS FRONT VIEW OF MAN5637 DMG 02 05 01 NON TILT BASE 25 2 Electrical Service Specifications 310 Gas Non Tilt 15 HP Blower 5 HP Drive Motor ELECTRICAL SERVICE SPECIFICATIONS PER DRYER IMPORTANT 208 VAC and 230 VAC ARE NOT THE SAME When ordering specify exact voltage NOTES A Fuse ratings are dual element time delay current limiting class RK1 or 5 ONLY 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 Circuit breakers for 3 phase 30 dryers must 3 pole type SERVICE PHASE IRE APPROX FUSING CIRCUIT VOLTAGE SERVICE AMP DRAW BREAKER x3 3 5 v x 380 3 3 4 31 50 60 60 5 3 o IMPORTANT The dryer must be connected to the electric supply shown on the data label that is affixed to the right electrical control panel WARNING 208 VAC and 230 VAC ARE NOT THE SAME Any damage done to dryer components due to improper voltage connections will automatically VOID THE WARRANTY B NOTE ADC reserves the right to make any changes in s
49. e the minimum exhaust size requirement of 24 inch 60 96 cm round duct or 452 square inch 2 916 square centimeters square duct the ductwork from the dryer to the outside exhaust outlet for a horizontal run with no more than one 1 elbow must not exceed 43 feet 13 1 meters for gas and 20 feet 6 09 meters for steam dryers Refer to the illustration below and on page 18 For locations with more than one 1 elbow the minimum exhaust size for a gas model dryer is 28 inch 71 12 cm round duct 615 square inch 3 967 square centimeters duct For steam model a 32 inch 81 28 cm round duct 840 square inch 5 419 square centimeters duct must be used The horizontal or vertical duct total run on both gas and steam models must not exceed 50 feet 15 24 meters which includes the use of no more than three 3 elbows refer to the illustrations on page 19 and page 20 Should more than the maximum number of elbows be used or if the run exceeds the maximum limits noted a professional heating venting and air conditioning HVAC firm should be consulted for proper venting information IMPORTANT For extended ductwork runs or where more than the specified number of elbows are used a professional HVAC firm should be contacted for proper venting information NOTE For extended ductwork runs the cross sectional area of a duct can only be increased to an extent In some cases the addition of a booster fan in the ductwork may be necessary 310 GAS DRYE
50. ection is made into the 1 8 inch N P T port on the air jet solenoid valve which is located in the base of the dryer Refer to the illustration below 1 1 2 GAS CONNECTION BURNER 2 PLACES THERMOSTAT 2 PLACES AUDIBLE ALERT COMPUTER SLIDING LOADING CONTROL DOORS KE YBOARD LEFT EMERGENCY STOP CONTROL PUSH BUTTON EO 108 3 4 276 23 cm TEMPERATURE SENSOR BRACKET AIR CONNECTION GAS ONLY 5636 19177 cm EXHAUST DUCT CONNECTION 24 6096 cm DIAMETER DMG 02 05 01 EXIT OUT BACK OF DRYER 22 b Steam Dryers The air line supply connection is made into the 1 8 inch N P T tee which is located at the left hand side of the top of the dryer Refer to the illustration below DAMPER PISTONS AIR CONNECTION STEAM ONLY SLIDING LOADING CONTROL DOORS KEYBOARD 126 1 2 ST CH 7 KEYPAD 2 RIGHT CONTROL DOOR TEMPERA TU SENSOR BRACI LINT BASKET 19177 MAN4684 EXHAUST DUCT CONNECTION 24 60 96 CM DIAMETER EXIT OUT BACK OF DRYER Optional Compressed Air Components A filter regulator gauge F R G assembly is supplied with the dryer only if the dryer was built with either the optional sprinkler system or with the optional automatic piston operated loading doors 23 a Filter Regulator Gauge F R G Assembly The compressed air supply to the dryer is connected into the 3 8 inch F P T fitting of the F R G assembly which is lo
51. eighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department 4 Installation and service must be performed by a qualified installer service agency or gas supplier 5 Dryer s must be exhausted to the outdoors 6 Although ADC produces a very versatile dryer there are some articles that due to fabric composition or cleaning method should not be dried in it WARNING Dry only water washed fabrics DO NOT dry articles spotted or washed in dry cleaning solvents a combustible detergent or all purpose cleaner EXPLOSION COULD RESULT WARNING DO NOT dry rags or articles coated or contaminated with gasoline kerosene oil paint or wax EXPLOSION COULD RESULT WARNING DO NOT 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 7 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 can create a potential fire hazard 8 For personal safety the
52. elections a Each microprocessor controller computer has been preprogrammed by the factory with the most commonly used parameter programs selections If computer program changes are required refer to the computer programming manual which was shipped with the dryer K PREPARATION FOR OPERATION 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 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 case of 208 VAC for dryers with sprinkler option verify single phase 19 voltage is correct The supply voltage must match the electrical service exactly GAS MODELS check to assure that the dryer is connected to the type of heat gas indicated on the dryer data label 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 assure that this important safety control is functioning GAS MODELS be sure that ALL gas shutoff 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 lint drawer is securely in place 40 9 Rotate the basket tumbler drum by hand to be sure it moves freely L SHUT DO
53. er basket tumbler drive shaft pillow block bearings Use Shell Alvania 2 grease or its equivalent Retighten setscrews in the collars of the four 4 1 1 2 diameter basket 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 s base NOTE To prevent damage avoid cleaning and or touching ignitor flame probe assembly EVERY 6 MONTHS Remove the gear oil in the basket tumbler drive shaft gear reducer Replace with 1 4 liters of Mobil oil DTE HH5G 1 5 0 viscosity grade 460 or its equivalent Check 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 houses Inspect and remove lint accumulation in customer furnished exhaust ductwork system and from dryer s internal exhaust ducting CAUTION THE ACCUMULATION OF LINT IN THE EXHAUST DUCTWORK 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 DUCTWORK INSPECT AND REMOVE ANY LINT ACCUMULATION WHICH
54. er can be stopped at anytime by pressing the STOP CLEAR o key If the temperature is above the Cool Down set point when the STOP CLEAR is pressed the dryer will go into a Cool Down Cycle If the STOP CLEAR key is pressed again at this point the cycle that was in progress will be canceled and returned to the READY state If the temperature is below the Cool Down set point The cycle that was in progress will be canceled and go to Wrinkle Guard 7 When the programmed drying time has expired the Phase 7 OPL microprocessor controller computer will proceed into the Cool Down Cycle Mode 8 Once the Cool Down Cycle begins at the end of the heat cycle the L E D display will read COOL DOWN TEMP MINUTE 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 9 Once the Cool Down Cycle is completed the Phase 7 OPL microprocessor controller computer will proceed into the Wrinkle Guard Cycle The Audio Alert tone will sound for the amount set in Audio Alert ON Time The L E D display will read WRINKLE GUARD The times are fixed at two 2 minutes OFF 2 minutes ON for a max time of 99 minutes These times are not programmable During the ON time the Blower fan and the basket tumbler will start to rotate without heat for two 2 minutes The Phase 7 OPL microprocessor controller computer will repeat
55. f energy overheating of the dryer and shutdown of the burner by the airflow sail switches burner hi limits or basket tumbler hi limit thermostats CAUTION DRYER MUST BE EXHAUSTED TO THE OUTDOORS CAUTION IMPROPERLY SIZED OR INSTALLED EXHAUST DUCTWORK CAN 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 The shape of the ductwork is not critical so 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 elbow should preferably be 1 1 2 times the diameter of the duct 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 16 The internal dimensions of the dryer s rectangular exhaust vent ductwork is 8 1 2 x 21 inches 20 6 cm x 53 5 cm A transition piece to 24 inches 60 96 cm in diameter round is supplied The location s exhaust duct must b
56. g downward In either case allow at least twice the diameter of the duct between the duct opening and nearest obstruction IMPORTANT DO NOT use screens louvers or caps on the outside opening of the exhaust ductwork NOTE Exhaust back pressure measured by a manometer at the dryer exhaust duct area 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 VERTICAL DUC TING HORIZONTAL DUC TING 2 x D CLEARANCE SEE NOTE A NOTE 2 x D CLEARANCE NOTE OPENNG MUST BE TWO 2 INCHES 5 08 LARGER THAN DUET ALL THE WAY AROUND THE DUET MUST BE lt 706 CENTERED MTHN THIS GPENING 21 E COMPRESSED AIR SUPPLY SYSTEM A clean dry and regulated air supply of 80 PSI 5 51 bars compressed air must be supplied to the dryer The connection size is 1 8 inch N P T No air filtering or pressure regulating devices are provided with the standard non tilt dryer A filter regulator gauge F R G assembly is provided on dryers with the optional automatic loading doors or the optional sprinkler system 1 Compressed Air Supply Connection Location For Non Tilt Dryers Built Without A Sprinkler System OR Without Automatic Loading Doors a Gas Dryers The air line supply conn
57. imit thermostat must be reset manually This hi temperature condition may be caused due to a restricted exhaust poor airflow or improper burner oven operation The location of the manual reset hi limit switch is on the left side of the burner box and the basket tumbler hi limit is located in the lint chamber area IMPORTANT This dryer is equipped with a burner hi limit and tumbler lint chamber hi limit thermostat which must be reset manually WARNING Discontinue power to dryer before attempting to reset hi limit ADC P N 114093 52 IMPORTANT MANUAL RESET HI LIMIT INSTRUCTIONS PHASE 7 STEAM MODELS ONLY This dryer was manufactured with a manual reset basket tumbler lint chamber hi limit thermostat If the manual reset thermostat is open prior to the start of the drying cycle or during the cycle the dryer will recognize the open state of the hi limit thermostat and will display a hi limit fault The manual reset hi limit must be reset manually This hi temperature condition may be caused due to a restricted exhaust poor airflow or improper heating unit operation The location of the manual reset hi limit is in the lint chamber area WARNING Discontinue power to the dryer before attempting to reset hi limit IMPORTANT This dryer is equipped with a lint chamber hi limit thermostat which must be reset manually WARNING Discontinue power to dryer before attempting to reset hi limit ADC P N 114093
58. ld 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 passes after the freight was delivered It is your responsibility to file freight claims Dryer parts damaged in transit cannot be claimed under warranty Freight claims are the responsibility of the consignee and ALL claims must be filed at the receiving end ADC assumes no responsibility for freight claims or damages If you need assistance in handling the situation please contact the ADC Traffic Manager at 508 678 9000 B 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 the user smells gas The instructions should be posted in a prominent location 3 WHAT TO DO IF YOU SMELL GAS e 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 n
59. losed for 2 door dryers 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 will display Lint Drawer Open and will not reset until the lint drawer has been closed For a clean lint prompt the lint drawer must remain open for 15 seconds 3 Manual Reset Basket Tumbler Hi Limit Safety Thermostat The manual reset basket tumbler hi limit switch is a thermostat type switch located above the lint basket Its function is to discontinue heat flame in the event of an over temperature situation above 225 F 107 This will shut off the gas flow to the burner boxes and the display will read an error code of tumbler hi limit fault The manual reset hi limit safety must be manually reset and the Phase 7 computer must be reset Access to the switch is gained by sliding pulling the lint basket completely out of the dryer 4 Burner Box Hi Limit Safety Thermostats for Gas Dryers ONLY These disk temperature switches have a setting of 330 F 166 C They are located on the right side of each burner box and they are a manual reset type of switch These switches ensure that there is a proper airflow through the burner box Upon a low airflow condition which may be caused by a clogged lint screen
60. ly 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 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 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 label that is affixed to the right electrical control panel If this information does not agree with the type of gas available DO NOT operate the dryer Contact 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 over 2 000 feet 610 meters were specified at the time the dryer order was placed with the fac
61. model number and serial number so that your parts order can be processed in an expeditious manner 42 SECTION VI WARRANTY INFORMATION A RETURNING WARRANTY CARD S 1 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 where we record the individual installation date and warranty information to better serve you should you file a warranty claim a Ifa warranty card did not come with your dryer contact the ADC Warranty Department or the ADC Service Department at 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 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 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 RETURNING WARRANTY PART S ALL dryer or parts warranty claims or inquires should be addressed to the ADC
62. n onto the base D 2 3 4 The dryer has four 4 support posts assemblies which are located in each corner of the base On top of each post assembly is a clevis block which must be bolted to the basket tumbler section Use the 4 1 2 diameter x 1 1 8 long bolts and lock washers to bolt each clevis block to the basket tumbler section Refer to View 1 on the previous page Basket tumbler power cable reconnection a A plug and cable is located in the right of the base This must be lifted up and reconnected into the mating socket located at the bottom of the right basket tumbler section b Pull the basket tumbler section power cable up from the left side of the base through the hole in the bottom of the basket tumbler section Reconnect the wires of this cable into the 2 inch x 4 inch 5 08 cm x 10 16 cm basket tumbler junction box located at the bottom of the basket tumbler section Refer to the illustration on the previous page c Drop the control cable connector from the rear right side of the basket tumbler section into the base Reconnect the industrial grade plug in to its mating socket Bolt the 24 inch 60 96 cm diameter exhaust duct transition piece to the dryers rectangular exhaust duct The exhaust duct exits the dryer from the rear of the base Refer to the illustration on the previous page Use the 1 4 20 self drilling screws supplied with the dryer If a steam dryer is shipped in two 2
63. n or flameout FRONT BURNER IGNITION CONTROL FAULT Front ignition module is not working or failure to ignite REAR BURNER IGNITION CONTROL FAULT Rear ignition module is not working or failure to ignite ROTATION FAULT Indicates the basket tumbler is not rotating BAD PROBE Indicates the temperature probe is open or shorted LOW VOLTAGE FAULT Indicates power has dropped below the operating values and will shut down 59 BOARD INPUT AND OUTPUT L E D INDICATORS Fon PPE EIE 60 MAN5584 OMG 01 16 01 INPUTS RED OUTPUTS GREEN 1 FDRC Front Door Closed 1 Rear Heat 2 FDRO Front Door Open 2 AUDIO ALERT Horn On 3 TBOL Basket Tumbler Overload 3 FWD Basket Tumbler Forward 4 FNOL Fan Overload 4 REV Basket Tumbler Reverse 5 RDWN Rear Down 5 AIR JET Air Jet On 6 FDWN Front Down 6 FAN Blower Fan On 7 RDRC Rear Door Closed 7 F HEAT Front Heat 8 Rear Door Open 8 PRGI Programmable Output 1 9 FAN Blower Fan On 9 PRG2 Programmable Output 2 10 RBHL Rear Burner High Limit 10 PRG3 Programmable Output 3 11 R SS RearSail Switch PRGZ4 Programmable Output 4 12 FBHL Front Burner High Limit 12 Open Collector Output 1 13 SS Front Sail Switch 13 OCL2 Open Collector Output 2 14 EXHL Exhaust High Limit 14 OCL3 Open Collector Output 3 15 DRY Dry Enable Bit 15 OCLA Open
64. n the supply 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 0 64 cm 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 VACUUM BREAKER HANUAL SHUT OFF VALVE 77 254 RISER STRAINER SUPPLY HAIN Tr 3056 RISE MN FLEXBLE HOSE SL OR COUPLING 1254 CME RISER DRP TRAP 254 LN RISER ET p N DOK RETURN HAN CHEEK VALVE T 048 MN ORT LEG MANUAL SHUT VACUUM BREAKER PEALE ORT LEG 5 MANZ727 NVEWTED BUCKET STEAM TRAP 34 4 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 at the left hand side on top of the dryer a Air Requirements Compressed Air Supply Air Pressure Normal 80 PSI 5 51 bars Minimum Supply 70 PSI 4 82 bars Maximum Supply 90 PSI 6 20 bars Shaded areas are stated in metric equivalents b Air Connection Air connection to system 1 8 inch DAMPER PISTONS AIR CONNECTION STEAM ONLY Rapa COMPUTER CONTROL DOORS KEYBOARD 126 1 2 32131 CM PH 7 KEYPAD RIGHT CONTROL DOOR LEFT CONTROL DOOR TEMPERA TURE SENSOR B
65. oc teehee oo A EXHAUST TWIET CTP HIGHT 906 VEW SENT VEM EXHAUST DUCT 76 v2 Pp 194 31 310 NON TILT Es STEAM MODEL _ 2 DIA CONDENSATE RETURN CONNECTION 58 in 4732 2 SA SUPPLY CONNECTION STEAM SUPPLY CONNECTION 2 CONDENSATE RETURN CONNEC TEN 214 n 2 9 Yun 473 EM 2149 cm 26 4 16 5 8 67 35 4223 COMPUTER CONTROL T6 KEYBOARD 32131 cm EMERGENCY T STOP BUTTON 29591 cm EXHAUST DUET 24 150 96 DIAMETER 16 2 n See DDR FO 3 4 SU fon j CORAWER FRONT png O ELECTREAL Branca CONNECTION OUT FRONT 24 60 98 DIA EXHAUST DUET fin SPECSO2 s 5 REAN Yasa n 10 16 cm 19494 cm 2032 cm on p EET SIDE VE Wr E AN RE REA TED UD LEE gt VEW WITH CLEAN Y AR 80 PS 10 FRONT VEW DMG 4 09 01 1551 bars 2 088 bare SECTION 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 7223 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 o
66. or open to tilt down b Door closed to tilt level Defective proximity switch No external compressed air to pneumatic switches 80 PSI 5 51 bars required 11 cfh 0 31 cmh Lint drawer is open 72 SECTION XIII OPTIONAL SPRINKLER SYSTEM COMPONENTS OPTIONAL SPRINKLER CIRCUIT COMPONENTS AUTO EMERGENCY STOP E Stop RELAY This device located in the front right electrical enclosure supplies the main control voltage to the dryer The dryer s sprinkler circuit supplies or removes 120 VAC to the coil of this relay for the EMERGENCY STOP E Stop power disconnect control TEMPERATURE CONTROLLER This device is located in the front left electrical enclosure and monitors the sprinkler circuit temperature Its operating functions are preset at the factory and should not require any adjustment RESISTIVE TEMPERATURE DEVICE RTD TEMPERATURE PROBE This device is a high temperature 100 ohm 100 W RTD probe and is located on the upper left side of the basket tumbler PNEUMATIC VALVE This is a dual pneumatic 110 VAC control valve and is located in the lower rear base section of the dryer Power to turn ON the pneumatic valve is supplied from the sprinkler control circuit Power to turn OFF the sprinkler is supplied from a manual reset button located on the right front control door SPRINKLER VALVE This valve controls the flow of the sprinkler water It is air actuated and requires air pressure to tu
67. pecifications at any time without notice or obligation 26 310 Steam Non Tilt 25 HP Blower Motor 5 HP Drive Motor IMPORTANT 208 VAC and 230 VAC ARE NOT THE SAME When ordering specify exact voltage NOTES A Fuse ratings are dual element time delay current limiting class or RK5 ONLY 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 Circuit breakers for 3 phase 39 dryers must be 3 pole type SERVICE WIRE APPROX i CIRCUIT VOLTAGE SERVICE AMP DRAW BREAKER 72 100 110 45 CHEN n 460 480 IMPORTANT The dryer must be connected to the electric supply shown on the data label that is affixed to the right electrical control panel WARNING 208 VAC and 230 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 any changes in specifications at any time without notice or obligation 27 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 The main electrical input connections to the dryer are the 3 phase 39 power leads L1 L2 and L3 GROUND and in the case of 4 wire service the NEUTRAL
68. protected by Fuse 2 This L E D will indicate 24 VAC to the board This L E D will indicate the status of the Control Voltage If the Power On button is pressed Green Button Light is On then the L E D is ON 62 Input Output I O Board Output Description Green light emitting diode L E D 1 10 11 12 13 14 15 HEAT GREEN L E D This L E D will indicate the status of the Rear Heat output If the request ALERT GREEN L E D FWD GREEN L E D REV GREEN L E D AIR JET GREEN L E D FAN GREEN L E D F HEAT GREEN L E D PGRI GREEN L E D PGR2 GREEN L E D PGR3 GREEN L E D PGR4 GREEN L E D GREEN L E D OCL2 GREEN L E D OCL3 GREEN L E D OCLA GREEN L E D to turn on the Rear Burner is made then the L E D is ON This L E D will indicate the status of the Horn output If the request to turn on the Horn is made then the L E D is ON This L E D will indicate the status of the Basket tumbler Forward direction output If the request to tumble the drum in the Forward direction is made then the L E D is ON This L E D will indicate the status of the Basket tumbler Reverse direction output If the request to tumble the drum in the Reverse direction is made then the L E D is ON This L E D will indicate the status of the Air Jet output If the request to turn on the Air Jet is made then
69. r LATEST EDITION for General Installation and Gas Plumbing or Canadian Electrical Codes Parts 1 and 2 CSA C22 1 1990 or LATEST EDITION for Electrical Connections A REASSEMBLY OF DRYER The dryer may be shipped one 1 of two 2 ways as a complete unit fully assembled and ready for hookup or with the basket tumbler section separated from the base If the dryer is shipped in two 2 pieces the basket tumbler section will have to be lifted onto the base Use cables through the eyebolts on top of the basket tumbler section or use a forklift for the lifting process ed In Two 2 Pieces END LIFTING EYE BOLT CYCLE LIGHT RIGHT SIDE VIEW MAN5601 BOTTOM OF TUMBLER PISTON CLEVIS BLOCK PISTON ROD EYE MOUNTING POST DMG 01 24 01 10 Reassembly Instructions For Gas Dryer Shi 1 FRONT 1 4 PLACES ee bo Go 3 226 Ld TUMBLER SECTION a Reassembly Instructions For Non Tilt Gas Dryers Lift the basket tumbler section onto the base D 2 3 The dryer has four 4 support posts assemblies which are located in each corner of the base On top of each post assembly is a clevis block which must be bolted to the basket tumbler section Use the 4 1 2 diameter x 1 1 8 long bolts and lock washers to bolt each clevis block to the basket tumbler section Refer to View 1 on the previous page Basket tumbler power cable reconnection
70. rature 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 pistons and the air in the pistons is bled to the atmosphere The springs in the pistons now retract the piston rods 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 rapid cool down The steam damper plate should open and close slowly and smoothly The speed can be modulated by adjusting both needle valve knobs Turning the knob clockwise CW restricts the compressed airflow 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 DAMPER PISTON SOLENOID VALVE PISTON m 70 BASE OF DRYER 1880 FLOW CONTROL NEEDLE VALVES 51 SECTION VIII BURNER AND BASKET TUMBLER LINT CHAMBER MANUAL RESET HI LIMIT INSTRUCTIONS IMPORTANT MANUAL RESET HI LIMIT INSTRUCTIONS PHASE 7 GAS MODELS ONLY This dryer was manufactured with a burner manual reset hi limit and basket tumbler lint chamber hi limit thermostat If either burner manual reset hi limit thermostat is open prior to the start of the drying cycle or during the cycle the dryer will recognize the open state of the burner hi limit thermostat and display a hi limit fault The manual reset hi l
71. re meters 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 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 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 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 15 D EXHAUST REQUIREMENTS NOTE For 1 door dryers the 24 inch 60 96 cm diameter exhaust duct exits from the rear of the base For 2 door dryers the 24 inch 60 96 cm diameter exhaust duct exits from the left side of the base 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 o
72. rminal to the DSI module 57 SECTION XI PHASE 7 OPL SYSTEM DIAGNOSTICS IMPORTANT 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 ALL major circuits including door microprocessor temperature sensor heat and motor circuits are monitored The Phase 7 OPL microprocessor controller computer will inform the user via the light emitting diode L E D display of certain failure messages along with L E D indicators on the input output I O board on the back panel of the front right control door A DIAGNOSTIC L E D DISPLAY FAULT MESSAGES III VQ el ai ooooaooooada 01 p b HE RAT RER EAN RCRD UB 49 un 8 x n d DHL E DTE LLL LL I 0 02 ur S a 0 1996 21 n 2 od M sr qx mim zt S os E roa D e PEDES eb Gif e ders 7 21 La E EU a vm DMG 01 16 01 5587 58 CALL FOR SERVICE Indicates a board failure FRONT DOOR NOT CLOSED A front door is open when it should be closed RE
73. rn ON or OFF NOTE THAT THERE IS A RED INDICATING PISTON AT THE REAR OF THIS SPRINKLER VALVE The piston indicates the current state of the valve when the piston is IN the valve is CLOSED when the piston is OUT the valve is OPEN ALARM HORN This component is an audible device to indicate that the sprinkler system has tripped and that water is flowing into the basket tumbler The alarm horn will reset when the sprinkler system is reset SPRINKLER RESET BUTTON This amber colored push button is located on the right hand control door and illuminates when the sprinkler system is activated Attempting to reset the sprinkler system with this button can be tried however if the sprinkler circuit continues to be in the active mode the reset function will not latch 73 SPRINKLER AND MAIN POWER CONNECTIONS There are two 2 individual power connections to the dryer that includes the sprinkler system option 1 Main dryer power 3 phase 38 2 Dedicated sprinkler system circuit power single phase 18 Both of these connections are at the voltage rating of the dryer and can be installed in the front right base electrical enclosure The larger connection is for main electrical power and the smaller connections located to the right of the larger connection is for the dedicated sprinkler system circuit power Refer to the dryer nameplate for voltage rating information SPRINKLER THEORY OF O
74. s of the Open Collector 5 output If the request to turn on the Open Collector 5 is made then the L E D is ON Programmable and Defaulted to Rear Down This L E D will indicate the status of the Open Collector 6 output If the request to turn on the Open Collector 6 is made then the L E D is ON Programmable and Defaulted to Rear Door Open This L E D will indicate the status of the Open Collector 7 output If the request to turn on the Open Collector 7 is made then the L E D is ON Programmable and Defaulted to Rear Door Closed This L E D will indicate the status of the Open Collector 8 output If the request to turn on the Open Collector 8 is made then the L E D is ON Programmable and Defaulted to Spare This L E D will indicate the status of the End Of Cycle light output If the request to turn on the End Of Cycle light is made then the L E D is ON 64 SECTION TROUBLESHOOTING IMPORTANT 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 The information provided will help isolate the most probable components associated with the difficulty described The experienced technician realizes however that a loose connection or broken shorted wire may be at
75. stration STANDARDS SECTION II SPECIFICATIONS DIMENSIONS AND COMPONENT IDENTIFICATION A SPECIFICATIONS GAS AND STEAM MAXIMUM CAPACITY DRY WEIGHT 310 165 141 kg 36 34 w x 43 h 93 3 cm x 109 2 cm COMPRESSED AIR CONNECTION 3 8 F P T VOLTAGE AVAILABLE 208 600v 3 4w 50 60 Hz INLET PIPE SIZE 1 1 2 VOLTAGE AVAILABLE 208 600v 3 4w 50 60 Hz BLOWER MOTOR 18 64 kw APPROX WEIGHT UNCRATED 5 600 Ibs 2 540 kg AIRFLOW 8 500 cfm 240 7 cmm BOILER HP STEAM CONSUMPTION NORMAL LOAD OPERATING STEAM PRESSURE STEAM SUPPLY STEAM RETURN 125 PSI mar BA ars gt Steam Shaded areas are stated in metric equivalents Dryers must be provided with a clean dry and regulated 80 PSI 10 PSI 5 51 bars 0 68 bars air supply equivalent volume 9 cfh 0 25 cmh B DIMENSIONS AND COMPONENT LOCATION 310 NON TILT GAS MODEL 4 247 69 96 JA WATER 7 EXHAUST SINT vm N COWNECTION NDT 842 2348 Sont 2 3 4 292 EEE 215 LOAD ISR SWITCHES 100 PHASE 7 CONTROL KEYADARD _ EMERGENCY STOR Z PUSH BUTTON L TEMPERATURE SENSOR BRACKET UNT DRAWER _ _ COMPRESSED AR CONNECTION Uv REAR ELECTRICAL MLET L PONER SRE TION 24 629 I EXHAUST sears NUNT DRAWER SWITCH gt IE EE ES 10932 24 6196 cn DIA x 19177 DG 2 7 01 h
76. this process until the Maximum Wrinkle Guard On Time has expired 99 minutes The L E D display will then read CYCLE DONE and lockout the dryer functions until the doors are opened It will then return to READY NOTE Mechanical functions of the dryer is not allowed during the ON time The blower fan must be OFF to perform mechanical functions However the key may be pressed at any time to end a the Wrinkle Guard cycle Mechanical functions of the dryer is allowed during the OFF time 36 NOTE Dryer can be stopped at any time by opening the main door or by pressing the CLEAR STOP key To restart the dryer press the ENTER START key or a preprogrammed cycle key i e Pressing keyboard touch pad key D and F will also start the dryer The six 6 preprogrammed drying cycles thru have been stored in the Microprocessor controller s computer s memory Refer to the Programming Manual supplied with the dryer for these preprogrammed cycles 10 Check to insure that the basket tumbler starts in the clockwise CW direction Additionally check the direction of the blower motor to insure that it rotates in the counterclockwise CCW direction as viewed from the left side of the dryer If it does the phasing is correct If the phasing is incorrect reverse two 2 of the leads at L1 L2 or L3 of the power supply conne
77. ting E Impellor fan motor is not operating does not start Microprocessor controller computer input output I O board relay output indicator is on 1 Blown blower fan and impellor motor overloads 2 Failed blower fan and impellor motor contactor relay 3 Failed blower fan and impellor motor 4 No 24 VAC present at fan motor contactor coil Microprocessor controller computer I O board FAN relay output indicator is off 1 Failed microprocessor controller computer I O board F Blower fan and 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 I O board red light emitting diode L E D FNOL will be off and the display will read Fan Overload Fault 1 Motor is overheating a Motor air vents clogged with lint b Low voltage to motor c Failed motor d Basket tumbler is binding check for an obstruction e Failed gear reducer or basket tumbler bearing f V belts are too tight g Motor is running at incorrect voltage 67 Failed overload protector a Incorrect overload setting Blown drive motor and blower fan and impellor motor fuses or overloads Failed motors both blower fan and impellor motor and drive motor Failed microprocessor controller computer Microprocessor controller computer
78. to des commandes tiqueter tous fils avant disconnection when servicing controls Wiring de les d connecter Toute erreur de errors Can cause improper operation cablage peut tre une source de danger et de panne 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 door switch or the heat circuit devices ever be disabled WARNING The dryer must never be operated with any of the back guards outer tops or service panels removed PERSONAL INJURY OR FIRE COULD RESULT WARNING DRYER MUST NEVER BE OPERATED WITHOUT THE LINT FILTER SCREEN IN PLACE EVEN IF AN EXTERNAL LINT COLLECTION SYSTEM IS USED IMPORTANT PLEASE OBSERVE ALL SAFETY PRECAUTIONS displayed on the equipment and or specified in the installation manual included with the dryer Dryers must not be installed or stored in an area where it will be exposed to water or weather The wiring diagram for the dryer is located in the front electrical control box area Table of Contents SECTION I IMPORTANT INFORMATION N 3 As Rec ivingand Handling aaa
79. tory The adjustment or conversion of the 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 29 2 Technical Gas Data a Gas Specifications TYPE OF GAS NATURAL LIQUID PROPANE Manifold Pressure 3 5 inches W C 10 5 inches W C 26 1 mb 6 0 12 0 inches W C 14 92 29 9 mb 10 5 inches W C 26 1 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 Run a 1 1 2 pipe from the main gas header to the dryer There are two 2 1 1 4 gas pipe connections at the top of the dryer The dryer has two 2 gas burner boxes and each one 1 has its own 1 1 4 gas connection Inlet connection two 2 1 1 4 N P T Inlet Supply Size 1 1 2 N P T minimum BTU hr input per dryer 1 125 000 283 500 kcal hr 1 Natural Gas Pressure regulation is controlled by both gas valve s internal regulators Incoming supply pressure must be consistently between a minimum of 6 0 inches 14 92 mb water column W C and a maximum of 12 0 inches 29 9 mb water column 2 Liquid Propane L P Gas Dryers made for use with L P gas have both of their gas valves internal pressure regulators blocked open so that the gas pressure must be regulated upstream of the dryer
80. trol valve and make the necessary adjustments as noted below NOTE Adjust both flow control valves equally so that both pistons operate at the same time FLOW CONTROL SEE DETAIL A FLOW CONTROL PISTON REAR OF DRYER STEAM DAMPER COOL DOWN MODE 37 NOTE TURNING KNOG ON FLOW CONTROL CLOCKWISE WILL RESTRICT AIR FLOW TURNING KNOG COUNTER CLOCKWISE WILL ALLOW HIGHER AIR FLOW 2ND DAMPER PISTON SOLENDIO VALVE FLOW CONTROL PISTON MAN1379 DETAIL T BASE J PREOPERATIONAL TESTS ALL dryers are thoroughly tested and inspected before leaving the factory However a preoperational test should be preformed before the dryer is publicly used It is possible that adjustments have changed in transit or due to marginal location installation conditions 1 Tum on electric power to the dryer 2 Make sure the loading doors are closed and the lint drawer is closed 3 Make sure green power button is in and illuminated 4 Microprocessor controller computer system operational test to start the dryer a Display will read READY b Press D preprogrammed cycle key on the keyboard touch pad 5 The dryer will then start 1 e blower basket tumbler and heat 6 Thelight emitting diode L E D display will reed MANUAL DRYING CYCLE D 00 00 MIN REMAIN NOTE Press the UP ARROW to view the basket tumbler temperature at anytime NOTE The dry
81. xhaust 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 models only Failed 225 F 107 C manual reset hi limit thermostat Steam damper system is not functioning properly for steam models only a Steam damper sticking closed b Leak in pneumatic system 70 14 Undersized load dryer requires a minimum load size of approximately 125 Ibs 57 kg for maximum drying efficiency R Excessive noise and vibration 1 Dryer is not leveled properly 2 Impellor fan blower out of balance a Excessive lint buildup on impellor fan blower check air jet b Failed impellor fan blower 3 Loose motor mount 4 Failed idler bearings or basket tumbler bearings 5 V belt s either too tight or too loose 6 Basket tumbler drive wheels are worn or are loose 7 Setscrews of basket tumbler drive shaft bearings are loose 8 Failed motor bearing 9 Drive wheel is loose 10 Failed drive wheel S Dryer will not tilt Tilt to load 1 Correct door signals are not present a Door open to tilt up b Door closed to tilt level 2 Defective proximity switch 3 No external compressed air to pneumatic switches 80 PSI 5 51 bars required 11 cfh 0 31 cmh 4 Lint drawer is open 71 Tilt to unload Correct door signals are not present a Do

American Dryer Corp. AD-310 User's Manual

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