American Dryer Corp. ADS-464 II Manuel de l'opérateur

ADC Part No. 112103ADS-464Installation/Operator's Manual010496011899DX/mtWARNING: For your safety theinformation in this manual must befollowed

6SECTION IISPECIFICATIONS/DIMENSIONSA. SPECIFICATIONSNOTE: ADC reserves the right to make changes in specifications at any time, without notice orob

7B. DIMENSIONSNOTE: ADC reserves the right to make changes in specifications at any time, without notice orobligation.

8SECTION IIIINSTALLATION PROCEDURESInstallation should be performed by competent technicians in accordance with local and state codes. In theabsence

92. Reassembly Instructions For Dryers Shipped In Three (3) Pieces When the dryer is shipped in three (3) pieces, the tumbler and the tumbler base

10c. Reassemble The Tumbler (Basket) Section To The Tumbler (Basket) BaseLift the tumbler (basket) section with a cable through the eye bolts on top

11B. LOCATION REQUIREMENTSThe model ADS-464 dryer requires 36-inches of space on each side of the dryer and 36-inches of space behindthe unit for ease

12b. Rear Tilt Piston LinesThis connection is made at the rear of the dryer in the space between the lower heat console section andthe tumbler (basket

13c. Load Door Piston Air Lines and Cool Down Damper Piston Air LinesThe load door cylinder pneumatic connections are made in the lower heat console s

142. Electrica. Tumbler (Basket) MotorsThe disconnects for the two (2) tumbler (basket) motors are located in the lower heat console. The rightdrum (

15c. Annunciator, Pendent, Over-Burner, and RTD (Resistive Temperature Device) CableRemove the four (4) bolts that hold on the character (464) p

Retain This Manual In A Safe Place For Future ReferenceReplacement parts can be obtained from your distributor or the ADC factory. When ordering repl

16d. PendentOn the top of the heat console section of the dryer near the pendent, there is a junction box with four (4)cables coming out of it. Two (

17e. Tumbler Junction Box DisconnectRemove the four (4) bolts that hold on the lower left side panel, then remove the panel. The safety panelis next

18D. EXTERNAL SUPPLY CONNECTIONS1. Sprinkler Water SupplyA 40 PSI supply of water must be connected into the 1” N.P.T. sprinkler connection located o

193. Steam Supply and Condensate Return ConnectionsThe steam supply into the dryer is made into the 2-1/2” F.T.P. pipe fitting located on top of the h

204. Exhaust DuctingThe dryer’s exhaust air must be vented to the outdoors by the shortest route possible with the number ofelbows kept to a minimum.

21IMPORTANT: DO NOT use screen or caps on the outside opening of the exhaust duct work.Screens will clog with lint and caps will restrict the exhaust

22E. ELECTRICAL REQUIREMENTS1. Electrical RequirementsIt is your responsibility to have ALL electrical connections made by a properly licensed and co

23 2. Electrical Service SpecificationsIMPORTANT: The dryer must be connected to the electric supply shown on the data label that isaffixed to

243. Electrical ServiceThe electrical power is connected the dryer at the high voltage section of the control cabinet. On theADS-464 dryer, this sect

25F. FRESH AIR SUPPLY REQUIREMENTSWhen the dryer is operating, it draws in room air, heats this air through the tumbler (basket), and exhausts it out

IMPORTANTYOU MUST DISCONNECT and LOCKOUT THE ELECTRIC SUPPLY and THE STEAMSUPPLY BEFORE ANY COVERS or GUARDS ARE REMOVED FROM THE MACHINETO ALLOW ACCE

26G. STEAM INFORMATIONIt is your responsibility to have ALL plumbing connections made by a qualified professional to assure that thesteam plumbing in

27c. Flexible hoses or couplings must be used. The dryer vibrates slightly when it runs and this will cause thesteam coil connections to crack if the

28SECTION IVPRE START-UPA. PREPARATION FOR OPERATION1. The supply voltage must match the dryer voltage as stated on the aluminum dryer data label wh

29SECTION VROUTINE MAINTENANCEA. CLEANINGA program or schedule should be established for periodic inspection, cleaning, and removal of lint from var

30MONTHLYGrease the four (4) tumbler shaft pillow bearings with DC-44 (Dow Corning) grease or equivalent. DC-44is a lithium grease that conforms to N

31SECTION VICOMPONENT SYSTEM DESCRIPTIONSA. TUMBLER (BASKET) SUPPORT and DRIVE SYSTEMIMPORTANT: Always keep the tumbler (basket) section of the drye

323. Tumbler and Basket Drive SystemThere are two (2) 5 HP tumbler drive motors. Each motor drives one of the 2-inch diameter tumbler driveshafts, an

331) Front Panel Electrical Connections:a) Front Position Switch Disconnect Plug;The front door position switch disconnect plug is located on

34B. MAIN AIR BLOWER and HEAT RECLAIMER SYSTEMThe fan which moves the exhaust air through the ADS-464 dryer is a 22-inch diameter, squirrel cagewheel

35The dryer is equipped with a pneumatically operated heat reclaimer damper, which when opened, will recirculateapproximately fifteen percent (15%) of

WARNINGThe dryer must never be operated with any of the back guards, outer tops, or servicepanels removed. PERSONAL INJURY or FIRE COULD RESULT.IMPOR

36C. COMPRESSED AIR SYSTEMNOTE: Current Production models use a Filter Regulator Assembly while Past Production modelsused a Filter/Regulator/Lubrica

373. Pneumatic Control PanelThe pneumatic control panel of a 2-Way Tilt dryer has two (2) tilting solenoid valves, one to control the frontset of tilt

384. Internal and External Pilot Air SupplyOn two-way tilt dryers, a pneumatic safety circuit is incorporated to prevent both front and rear tilting p

39D. SAFETY DEVICESThe ADS-464 dryer is equipped with numerous safety devices to ensure that the dryer operates safely. The charton the following pa

40SAFETY DEVICES LOCATION FUNCTIONCOMPUTERDISPLAY MESSAGERESULT OFTRIPPINGLOAD DOOR SWITCHLEFT SIDE OF LOADDOORINSURES DRYER LOADDOOR ARE CLOSE

41SECTION VIISERVICE/PARTS INFORMATIONA. SERVICE1. Service must be performed by a qualified trained technician, service agency or gas supplier. If

42SECTION VIIIWARRANTY INFORMATIONA. RETURNING WARRANTY CARDS1. Before any dryer leaves the ADC factory test area, a warranty card (ADC Part No. 112

43d. Date of part failure.e. Specify whether the parts being returned is for a replacement, a credit, or a refund.NOTE: If a part is marked for a cred

44SECTION IXTROUBLESHOOTINGIMPORTANT: YOU MUST DISCONNECT and LOCKOUT THE ELECTRICAL SUPPLYand THE STEAM SUPPLY BEFORE ANY COVERS or GUARDS AREREMOVE

45A. POWER MALFUNCTIONS1. Main Disconnect Will Not Turn Ona. PROBABLE CAUSES;1a) Sprinkler isolated power source “OFF” or disabled.2a) OL12 tripped o

Table of ContentsSECTION IIMPORTANT INFORMATION ...

46• If RTD (Resistive Temperature Device) probe is defective, replace the probe.NOTE: If ALL systems check out fine, call the ADC Service Department a

473. Machine Main Power Shuts Down (“BLUE” Indicator Off)a. PROBABLE CAUSES;1a) Sprinkler activated.2a) OL12 (overload #12) tripped.3a) “UNDER VOLTAGE

48The following information will first describe the sprinkler circuit components and then provide a circuitdescription. Please refer to the ADS-464 l

49• L4 (light #4) is an “AMBER” light associated with PB #10 (push button #10), the “SPRINKLER RESET”button. These items are located on the electrica

50SUMMARY: With UV (under voltage control of the main disconnect) energized, the ADS-464 main switchmay be turned on.• STATE 2 - The tumbler (basket)

514. Front Panel “BLUE” Light and “RED” Light “ON”ADS-464 “ON” button does respond ...a. PROBABLE CAUSES;1a) EMERGENCY STOP (E-STOP) BUTTONS 1, 2, and

523a) Malfunctioning operator interface terminal or communications cable.4a) Malfunctioning 24 volt DC power supply.5a) Malfunctioning hi-limit temper

53General Description:The six (6) channels accept independent RTD (Resistive Temperature Device) inputs (spare channels have a 100ohm [100 Ω] 5% toler

54- If anyone of the HI-LIMIT temperature SENSORS sense an over temperature condition. It will open itscontrol relay. (Refer to the ADS-464 ladder d

55- Check fuse 10’s blown fuse indicator- Check wiring; refer to ADS-464 Main Panel Wiring Diagram- Re-Test7. “DRUM FAULT” MessagePLC (PROGRAMMABLE LO

SECTION VIIISERVICE/PARTS INFORMATION ... 41 A. Serv

56B. TUMBLER SECTION ELECTRICAL MALFUNCTIONSINTRODUCTIONThere are a number of electrical components associated with the ADS-464 tumbler section. The

573. Drum Rotation Sensor - PRS1The drum rotation sensor is an inductive pick up device located on the left wrapper of the tumbler section.Its functio

582 Rear Panel Control ProblemsEMERGENCY STOP (E-Stop) Functiona) PROBABLE CAUSES:1. Rear panel disconnect plug2. Defective switch3. Wiring back to th

59Drum Forward and Reverse Function c) PROBABLE CAUSES;2.1 Rear panel disconnect plug2.2 Defective switches2.3 Wiring back to the main electrical encl

60- Refer to blueprints:- Main electrical panel diagram- Tumbler junction box wiring diagram- Rear panel controls wiring diagram- Re-test0 UNLOAD 1 Se

61- Check wiring on the MAIN ENCLOSURE PANEL (Refer to the ADS-464 Main Panel WiringDiagram)- Check wiring associated with Solenoid Junction Box.- See

62- Open the UNLOAD doors and locate the UNLOAD doors switch actuator.- Cycle the switch by hand and have someone watch PLC (Programmable Logic Contro

63- If yes, adjust the “Time Adjust” until the L.E.D. (light emitting diode) is on during rotation 15 to 20seconds after the tumbler stops- If “NO,” c

64C. BASE SECTION ELECTRICAL MALFUNCTIONSINTRODUCTIONThere are four (4) electrical components associated with the ADS-464 base section. These compon

65NOTE: Front and Rear Drawers are not interchangeable“B” is used as an electrical interlock to the PLC’s 110 VAC output power4. Lint Chamber Pressure

3SECTION IIMPORTANT INFORMATIONA. RECEIVING and HANDLINGThe dryer is shipped in a protective stretch wrap cover with protective cardboard corners an

66- If “NO,” check associated:- Switch and Wiring- Check wiring back to the base electrical junction box- Check PLC (Programmable Logic Controller)- R

672. WIRING BACK TO THE PLC (Programmable Logic Controller), 0, 8a) PROBABLE CAUSES;1. CLOGGED LINT SCREEN OR LINT BAG2. AIR PRESSURE SETTING3. AIR PR

68D. PENDANT CONTROL MALFUNCTIONSINTRODUCTIONThere are four (4) electrical switches associated with the ADS-464 Pendant assembly. These components a

69• TUMBLER FORWARD “PENDANT” --- PB1This push button comprises of one normally open switch, and is mechanically interlock with TumblerReverse Push Bu

70• Release the REVERSE Push-button• Does PLC (Programmable Logic Controller) input L.E.D. #18 go “OFF”?• If the answers to these questions are “YES,

71• EMERGENCY STOP (E-STOP) SWITCH --- PB6 If the “Emergency Stop” switch (pendant) does not respond:c) PROBABLE CAUSES;1. ANOTHER EMERGENCY STOP (E-S

721. TEMPERATURE SENSING COMPONENT DESCRIPTIONS• Exhaust RTD (Resistance Temperature Device)- Sens1The RTD (Resistance Temperature Device), used throu

733a) Defective Analog Input Module For Channel4a) RTD (Resistive Temperature Device) Wiring To The “EXHAUST” 4 to 20 milliamphere (4 to 20mA) Transmi

744. RTD (Resistive Temperature Device) WIRING TO THE “EXHAUST” 4 to 20 MILLIAMPERE(4 to 20 mA) TRANSMITTERCheck ALL wiring and ADS-464 connection fro

752a) PLC (Programmable Logic Controller) Output Signal Defective3a) Motor Circuit Wiringb) PROBABLE SOLUTIONS;1b) Verify that all motor protection de

4B. SAFETY PRECAUTIONSWARNING: For your safety, the information in this manual must be followed to minimize the risk offire or explosion or to preven

76G. PLC (Programmable Logic Controller) ERROR MESSAGESThe ADS-464 diagnostics messages have been provides to aid troubleshooters in diagnosing and re

ADC 112103 1- 06/18/96-3 2- 06/24/96-25 3* 11/12/99-20

57. This dryer is not to be used in the presence of dry cleaning solvents or fumes.8. Remove articles from the dryer as soon as the dryer cycle has be