American Dryer Corp. AD-310 Phase 7 Installation Manual

ADC Part No. 113315For replacement parts, contact the resellerfrom which the dryer was purchased orAmerican Dryer Corporation88 Currant RoadFall River

6SECTION IISPECIFICATIONS/DIMENSIONSand COMPONENT LOCATIONA. SPECIFICATIONS (NATURAL GAS ONLY)* Dryers must be provided with a clean, dry, and regula

7B. DIMENSIONS and COMPONENT LOCATION310 - NON-TILTGAS MODEL

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

91. Reassembly Instructions For Gas Dryer Shipped In Two (2) Pieces

10a. Reassembly Instructions For Non-Tilt Gas Dryers:Lift the basket (tumbler) section onto the base.1) The dryer has four (4) support posts assemblie

11B. LOCATION REQUIREMENTSThe 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 spa

12C. FRESH AIR SUPPLY REQUIREMENTSWhen the dryer is operating, it draws in room air, heats it, passes this air through the basket (tumbler), andexhau

13D. EXHAUST REQUIREMENTSNOTE: For 1 door dryers, the 24-inch (60.96 cm) diameter exhaust duct exits from the rear of thebase. For 2 door dryers, th

14The 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

15

We have tried to make this manual as complete as possible and hope you will find it useful. ADC reserves the right to makechanges from time to time,

16

17a. Outside Ductwork Protection1) To protect the outside end of horizontal ductwork from the weather, a 90º elbow bent downwardshould be installed wh

18E. COMPRESSED AIR SUPPLY SYSTEMA clean, dry, and regulated air supply of 80 PSI (552 kPa) compressed air must be supplied to the dryer. Theconnect

19a. Filter/Regulator/Gauge (F/R/G) AssemblyThe compressed air supply to the dryer is connected into the 3/8” F.P.T. fitting of the F/R/G assembly,wh

20F. ELECTRICAL INFORMATION1. Electrical RequirementsIt is your responsibility to have ALL electrical connections made by a properly licensed and com

212. Electrical Service SpecificationsIMPORTANT: THE DRYER MUST BE CONNECTED TO THE ELECTRIC SUPPLYSHOWN ON THE DATA LABEL THAT IS AFFIXED TO THE BACK

223. Electrical ConnectionsNOTE: A wiring diagram is included with each dryer and is located in the blueprint pocket inside theleft side control cabin

23G. GAS INFORMATIONIt is your responsibility to have ALL plumbing connections made by a qualified professional to assure that the gasplumbing instal

242. Technical Gas Dataa. Gas SpecificationsShaded areas are stated in metric equivalents* Measured at gas valve pressure taps when the gas valves ar

25Consistent 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

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

26IMPORTANT: The dryer and its individual shutoff valve must be disconnected from the gas supplypiping system during any pressure testing of that syst

277. When the programmed drying time has expired, the Phase 7 OPL microprocessor controller (computer) willproceed into the Cool Down Cycle (Mode).8.

28If one (1) burner lights and the other does not, then the system will shut both burners off and theburner fault code will be displayed showing which

294. GAS MODELS - The sail switch damper assembly was installed and adjusted at the factory prior toshipping. However, each sail switch adjustment mu

30SECTION IVSERVICE/PARTS INFORMATIONA. SERVICE1. Service must be performed by a qualified trained technician, service agency, or gas supplier. If s

31SECTION VWARRANTY INFORMATIONA. RETURNING WARRANTY CARD(S)1. Before any dryer leaves the ADC factory test area, a warranty card is placed on the ba

322. 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

33SECTION VIROUTINE MAINTENANCEA. CLEANINGA program and/or schedule should be established for periodic inspection, cleaning, and removal of lint from

34MONTHLYEmpty the compressed air filter bowl.EVERY THREE MONTHSRe-grease the two (2) 1-3/8” bearings that support the impellor/fan shaft. Use Shell

35B. ADJUSTMENTS7 DAYS AFTER INSTALLATION and EVERY 6 MONTHS THEREAFTERInspect bolts, nuts, screws (bearing setscrews), and nonpermanent gas connecti

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

36SECTION VIICOMPONENT SYSTEM DESCRIPTIONSA. BASKET (TUMBLER) DRIVE SYSTEMThe basket (tumbler) is supported and driven by four (4) 11-inch (27.94 cm)

37B. BASKET (TUMBLER)The basket (tumbler) is made of 14-gauge stainless steel perforated panels, four (4) stainless steel ribs, and two(2) outer bask

385. 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 rounddam

39SECTION VIIIBURNER and BASKET (TUMBLER)/LINT CHAMBERMANUAL RESET HI-LIMIT INSTRUCTIONSIMPORTANTMANUAL RESET HI-LIMIT INSTRUCTIONSPHASE 7(GAS MODELS

40When contacting ADC, certain information is required to insure proper service/parts information from ADC.This information is on the dryer data label

41THE 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).

42SECTION XPROCEDURE FOR FUNCTIONAL CHECKOF REPLACEMENT COMPONENTS1. For Models With Johnson Controls Direct Spark Ignition (DSI) Module (G760)Theory

432. For Direct Spark Ignition (DSI) System Models Manufactured With ADC Module Part No. 880815a. Upon completing installation of thereplacement DSI m

44SECTION XIPHASE 7 OPL SYSTEM DIAGNOSTICSIMPORTANT: YOU MUST DISCONNECT and LOCKOUT THE ELECTRIC SUPPLY andTHE GAS SUPPLY BEFORE ANY COVERS or GUARDS

45CALL FOR SERVICE - Indicates a board failure.FRONT DOOR NOT CLOSED - A front door is open when it should be closed.REAR DOOR NOT CLOSED - A rear doo

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

46B. I/O BOARD INPUT and OUTPUT L.E.D. INDICATORS

47Input/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 F

488. RDRO – (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.9. FAN – (RED L.E.D.) Th

49Input/Output (I/O) Board Output Description (“Green” light emitting diode [L.E.D.])1. R_HEAT – (GREEN L.E.D.) This L.E.D. will indicate the status o

5016. OCL5 – (GREEN L.E.D.) This L.E.D. will indicate the status of the Open Collector #5 output. If therequest to turn on the Open Collector #5 is m

51SECTION XIITROUBLESHOOTINGIMPORTANT: YOU MUST DISCONNECT and LOCKOUT THE ELECTRIC SUPPLY andTHE GAS SUPPLY BEFORE ANY COVERS or GUARDS ARE REMOVEDFR

52NOTE: SPRINKLER MUST HAVE POWER FOR THE DRYER TO OPERATE.B. Drive motor is not operating (does not start)...* Microprocessor controller (computer) r

53f. 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. Faile

542. Failed overload protector...a. Incorrect overload setting.3. Blown drive motor and blower (fan and impellor) motor fuses or overloads.4. Failed m

555. Front or rear doors are opened during cycle.6. Failed microprocessor controller (computer) input/output (I/O) board.J. Microprocessor controller

SECTION VIROUTINE MAINTENANCE ... 33A. Cleaning ...

562) Failure in drive motor circuit.b. Faulty rotation sensor.c. Broken wire or connection between rotation sensor and microprocessor controller (comp

572. Impellor (fan/blower) out of balance...a. Excessive lint buildup on impellor (fan/blower)...check air jet.b. Failed impellor (fan/blower).3. Loos

58SECTION XIIIOPTIONAL SPRINKLER SYSTEM COMPONENTSOPTIONAL SPRINKLER CIRCUIT COMPONENTSAUTO “EMERGENCY STOP” (E-Stop) RELAYThis device, located in the

59SPRINKLER AND MAIN POWER CONNECTIONSThere are two (2) individual power connections to the dryer that includes the sprinkler system option.1. Main dr

60Sprinkler Option Temperature Controller SettingsNOTE: Refer to Controller’s User’s Manual for further information on controller options.MessageDispl

61

ADC 113315 1- 02/09/01-15 2* 05/07/01-15

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

57. A program should be established for the inspection and cleaning of lint in the heating unit area, exhaustductwork, and inside the dryer. The freq