ADC AD-25 Installation Manual

For replacement parts, contact the reseller from which the dryerwas purchased orAmerican Dryer Corporation88 Currant RoadFall River MA 02720-4781Telep

6SECTION IISPECIFICATIONSA. SPECIFICATIONS (AD-25)* Contact factory for information not listed, 3-phase (3ø) figures shown are for 3-wire service, no

7GasElectricSteam** MAXIMUM CAPACITY (DRY WEIGHT) 30 lbs 13.6 kg BASKET (TUMBLER) DIAMETER 30” 76.2 cm BASKET (TUMBLER) DEPTH 30” 76.2 cm BASKET (TUMB

8C. SPECIFICATIONS (AD-50)* 50 lbs (22.7 kg) reversing dryer available with 3-phase (3ø) motors standard with 1/2 HP (0.37 kw) motors.** Size of pipi

9SpecificationsADG-25 (Gas)ADE-25 (Electric)ADS-25 (Steam)NOTE: ADC reserves the right to make changes in specifications at any time without notice or

10NOTE: ADC reserves the right to make changes in specifications at any time without notice orobligation.SpecificationsADG-30ADE-30ADS-30

11SpecificationsADG-50ADE-50ADS-50NOTE: ADC reserves the right to make changes in specifications at any time without notice orobligation.

12SECTION IIIINSTALLATION PROCEDURESInstallation should be performed by competent technicians in accordance with local and state codes. In theabsence

13B. LOCATION REQUIREMENTSBefore installing the dryer, be sure the location conforms to local codes and ordinances. In the absence of suchcodes or o

14C. DRYER ENCLOSURE REQUIREMENTSBulkheads and partitions should be made of noncombustible materials and must be located a minimum of 12-inches (30.4

15D. FRESH AIR SUPPLY REQUIREMENTSThe fresh air supply (make-up air) must be given careful consideration to assure proper performance of eachdryer.

Retain This Manual In A Safe Place For Future ReferenceAmerican Dryer Corporation products embody advanced concepts in engineering, design, and safety

16E. EXHAUST REQUIREMENTSExhaust ductwork should be designed and installed by a qualified professional. Improperly sized ductwork willcreate excessi

17SINGLE DRYER VENTINGIMPORTANT: For exhaust duct runs over 30 feet (9.14 meters) a minimum size of 10-inches (25.4cm) must be used.HORIZONTAL VENTING

18VERTICAL VENTINGWhen vertical single venting is used, the minimum duct size is 10-inches (25.4 cm) refer to Illus. B below, theductwork from the dry

19MULTIPLE DRYER (COMMON) VENTINGHORIZONTAL VENTINGIf it is not feasible to provide separate exhaust ducts for each dryer, ducts for individual dryers

20IMPORTANT: For extended ductwork runs, the cross-section area of the duct can only be increasedto an extent. For extended ductwork runs, a professi

21IMPORTANT VENTING REMINDERS1. Ductwork size and installation should be done by a qualified professional.2. The dryer must be exhausted to the outdoo

22F. ELECTRICAL INFORMATION1. Electrical RequirementsIt is your responsibility to have ALL electrical connections made by a properly licensed and com

232) Electric Models ONLYALL electrically heated dryers must be connected to the electric service shown on the dryer’sdata label, which is affixed to

24If local codes permit, power to the dryer can be made by the use of a flexible U.L. listed powercord or pigtail (wire size must conform to rating of

255. 3-Phase (3ø) Wiring Connections/HookupThe only electrical input connections to the dryer are the 3-phase (3ø) power leads (L1, L2, L3, andsometim

IMPORTANTYOU MUST DISCONNECT AND LOCKOUT THE ELECTRIC SUPPLY AND THE GASSUPPLY OR THE STEAM SUPPLY BEFORE ANY COVERS OR GUARDS AREREMOVED FROM THE MAC

26CAUTION: The dryer must be grounded. A ground lug has been provided for this purpose.IMPORTANT: A CIRCUIT SERVICING EACH DRYER MUST BE PROVIDED.The

27IMPORTANT: The dryer must be connected to the electric supply shown on the data label that isaffixed to the left side panel/wall area behind the con

28ADG-30 (GAS)ADS-30 (STEAM)ELECTRICAL SERVICE SPECIFICATIONS (PER DRYER)IMPORTANT:NOTES: A. B. C.208 VAC AND 240 VAC ARE NOT THE SAME. When orderi

29ADG-50 Non-Reversing (Gas)ADS-50 Non-Reversing (Steam)ELECTRICAL SERVICE SPECIFICATIONS (PER DRYER) IMPORTANT: NOTES: A. B. C.208 VAC and 240 VA

30AD-50 Reversing (Gas)AD-50 Reversing (Steam)ELECTRICAL SERVICE SPECIFICATIONS (PER DRYER) IMPORTANT: NOTES: A. B. C.208 VAC AND 240 VAC ARE NOT THE

31G. GAS INFORMATIONIt is your responsibility to have ALL plumbing connections made by a qualified professional to assure that the gasplumbing instal

322. Technical Gas Dataa. Gas Specificationsb. Gas ConnectionsInlet connection -------------1/2-inch N.P.T.Inlet supply size -------------1/2-inch N.P

333. Piping ConnectionsALL components/materials must conform to National Fuel Gas Code Specifications ANSI Z223.1-LATESTEDITION, or in Canada, CAN/CGA

34Consistent gas pressure is essential at ALL gas connections. It is recommended that a 3/4-inch (19.05mm) pipe gas loop be installed in the supply l

35H. STEAM INFORMATIONIt is your responsibility to have ALL plumbing connections made by a qualified professional to assure that the gasplumbing inst

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

36a. The pressure of the condensate in the steam supply will cause water hammer and subsequent heatexchanger (steam coil) failure. The steam supply c

375. Steam Damper Air System ConnectionsThe ADS-30 is manufactured with a pneumatic (piston) damper system, which requires an external supplyof compre

386. Steam Damper System OperationThe steam damper, as shown in the illustration below, allows the coil to stay constantly charged eliminatingrepeated

397. Steam Damper Air Piston (Flow Control) Operation AdjustmentDamper operation was tested and adjusted prior to shipping at 80 PSI (5.51 bars). If

40I. PREPARATION FOR OPERATION/START-UPThe following items should be checked before attempting to operate the dryer:1. Read ALL “CAUTION,” “WARNING,”

41J. PREOPERATIONAL TESTSALL dryers are thoroughly tested and inspected before leaving the factory. However, a preoperational testshould be performe

425. Make a complete operational check of ALL operating controls.NOTE: If computer program changes are required, refer to the computer programming sec

43NOTES: 1. If the Anti-Wrinkle program is active, the light emitting diode (L.E.D.) display will continueto read “donE,” and the microprocessor contr

44b. Select temperature...The dryer will start, the light emitting diode (L.E.D.) display will read the temperature cycle selected,and the drying time

452) Press the “E” on the keyboard (touch pad).3) The light emitting diode (L.E.D.) display will quickly show cycle selected and the dryer will start.

Table of ContentsSECTION IIMPORTANT INFORMATION...3A. Receiving and Handling ..

46SECTION IVSERVICE/PARTS INFORMATIONA. SERVICE1. Service must be performed by a qualified trained technician, service agency, or gas supplier. If s

47SECTION VWARRANTY INFORMATIONA. RETURNING WARRANTY CARDS1. Before any dryer leaves the ADC factory test area, a warranty card is placed on the back

482. Each part must be tagged with the following information:a. Model number and serial number of the dryer from which part was removed.b. Nature of f

49SECTION VIROUTINE MAINTENANCEA. CLEANINGA program and/or schedule should be established for periodic inspection, cleaning, and removal of lint from

50WARNING: When cleaning steam coil fins, be careful not to bend the fins. If fins are bent, straightenby using a fin comb, which is available from l

51SECTION VIIDATA LABEL INFORMATIONA. DATA LABELContact American Dryer CorporationWhen contacting American Dryer Corporation certain information is r

52THE DATA LABEL1. MODEL NUMBERThe model number is an ADC number, which describes the size of the dryer and thetype of heat (gas, electric, or steam).

53SECTION VIIIREVERSING TIMER SPIN/DWELL ADJUSTMENTSDual timer models with “reversing option” have an electric reversing timer in the electric service

54SECTION IXPROCEDURE FOR FUNCTIONAL CHECKOF REPLACEMENT COMPONENTS1. Microprocessor Controller (Computer) Boarda. Upon completing installation of the

552. For Models With Hot Surface Ignition (HSI) Module (CE Version)a. Upon completing installation of the replacement HSI module, reestablish power to

SECTION VIROUTINE MAINTENANCE ...49A. Cleaning ...

56 IMPORTANT This dryer is equipped with a burner hi-limit and tumbler/lint chamber hi-limit thermostat which must be

ADC 113336 1 - 09/10/01-500 2* 09/20/01-500

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

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

5WARNING: DO NOT dry mop heads. Contamination by wax or flammable solvents will create afire hazard.WARNING: DO NOT use heat for drying articles that