Gebruiksaanwijzing /service van het product AD-670 van de fabrikant American Dryer Corp.
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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@amdr y .com www.amdr y .com 103100GS/tcosta ADC Part No.
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.
IMPOR TANT YOU MUST DISCONTINUE AND LOCKOUT THE ELECTRIC SUPPL Y AND THE GAS SUPPL Y BEFORE ANY COVERS, GUARDS, OR DOORS ARE REMOVED OR OPENED T O ALLOW ACCESS FOR CLEANIN G , ADJUSTIN G , INST ALLA TION, OR TESTING OF ANY EQUIPMENT PER OSHA (Occupational Safety and Health Administration) STANDARDS.
WARNING IMPOR TANT PLEASE OBSERVE ALL SAFETY PRECAUTIONS displayed on the equipment or specified in the installation manual included with the drye r. 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 left front electrical control cabinet.
Table of Contents SECTION I IMPOR TANT INFORM ATION ............................................................................ 3 A. Receiving and Handling ..............................................................................................
SECTION VII DATA LABEL INFORM ATION .......................................................................... 29 A. Data Label ...........................................................................................................................
3 SECTION I IMPOR T ANT INFORMA TION A. RECEIVING AND HANDLING The dryer is shipped in three (3) pieces with protective stretch wrap, protective cardboard corners, and top covers as a means of preventing damage in transit. Upon delivery, the individual pieces and/or packaging, and wooden skids should be visually inspected for shipping damage.
4 B. SAFETY PRECAUTIONS WARNING: For your safet y , the information in this manual must be followed to minimize the risk of fire or explosion or to prevent property damage, personal injur y , or loss of life. WARNING: The dryer must never be operated with any of the safety guards, service panels, or service doors removed or open.
5 WARNING: DO NOT use heat for drying articles that contain plastic, foam, sponge rubber, or similarly textured rubberlike materials. Drying in a heated basket (tumbler) may damage plastics or rubber and may be a fire hazard.
6 SECTION II SPECIFICA TIONS AND DIMENSIONS A. SPECIFICA TIONS NOTE: ADC reserves the right to make changes in specifications at any time without notice or obligation. Gas Maximum Capacity (Dry Weight) 670 lb 303.9 kg Basket Diameter 78-1/4" 198.
7 AD-670 1 Door Tilting/2 Door Tilting B. DIMENSIONS NOTE: ADC reserves the right to make changes in specifications at any time without notice or obligation.
8 SECTION III INST ALLA TION PROCEDURES Installation should be performed by competent technicians in accordance with local and state codes. In the absence of these codes, the installation must conform to applicable American National Standards: ANSI Z223.
9 B. FRESH AIR SUPPL Y 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.
10 IMPOR TANT: 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 .
11 IMPOR TANT: Exhaust back pressure measured by a Magnehelic in the exhaust duct must be no less than 0 and must not exceed 1.0 inch (2.48 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.
12.
13 D. 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.
14 WARNING: 208 VAC AND 240 VAC ARE NOT THE SAME . Any damage done to the dryer components due to improper voltage connections will automatically VOID THE WARRANTY . NOTE: ADC reserves the right to make changes in specifications at any time without notice or obligation.
15 E. GAS REQUIREMENTS 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.
16 2. Technical Gas Data a. Gas Specifications * Measured at the gas valve pressure tap when the gas valve is on. b. Gas Connections Run a 2-inch gas pipe from the main gas header to the dryer. There is a 2-inch gas pipe connection at the bottom of the dryer base.
17 3. Piping /Connections ALL components/materials must conform to National Fuel Gas Code Specifications ANSI Z223.1-L A TEST EDITION, or in Canada, CAN/CGA-B149.
18 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.
19 G . PREOPERA TIONAL TESTS ALL dryers are thoroughly tested and inspected before leaving the factory. However, a preoperational test should be performed before the dryer is publicly used. It is possible that adjustments have changed in transit or due to marginal location (installation) conditions.
20 NOTE: Mechanical functions of the dryer are not allowed during the ON time. The blower (fan) must be OFF to perform mechanical functions. However the “STOP/CLEAR” key may be pressed at any time to end the Wrinkle Guard cycle. Mechanical functions of the dryer are allowed during the OFF time.
21 12. Make a complete operational check of ALL safety-related circuits (i.e., lint drawer, door, and sail switches on gas models). 13 . A reversing basket (tumbler) should never be operated with less than a 442 lb (200 kg) load (dry weight). The size of the load will affect the coast-down and dwell (stop) times.
22 NOTE: Lint drawer must be ALL the way in place to activate the safety switch otherwise the dryer will not start. 9. Check bolts, nuts, screws, terminals, and fittings for security. 10. Check to ensure air supply (80 PSI [5.51 bars]) is connected to the dryer.
23 SECTION IV 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.
24 MONTHLY Empty the compressed air filter bowl. Apply high-temperature grease to the four (4) 2-3/16” diameter basket (tumbler) drive shaft pillow block bearings. ( Use Shell Alvania #2 grease or its equivalent .) Retighten setscrews in the collars of the four (4) 2-3/16” diameter basket (tumbler) drive shaft bearings.
25 B. ADJUSTMENTS 7 DA YS AFTER INST ALLA TION AND EVER Y 6 MONTHS THEREAFTER Inspect bolts, nuts, screws (bearing setscrews), grounding connections, and nonpermanent gas connections (i.e., unions, shutoff valves, and orifices). Fan (impellor) V -belts, along with the motor and drive chains should be examined and replaced if necessary.
26 SECTION V SER VICE/P AR TS INFORMA TION A. SER VICE 1. Service must be performed by a qualified trained technician, service agency, or gas supplier.
27 SECTION VI WARRANTY INFORMA TION A. RETURNING W ARRANTY CARDS 1. Before any dryer leaves the ADC factory test area, a warranty card is placed on the back side of the main door glass.
28 2. Each part must be tagged with the following information: a. Model number and serial number of the dryer from which part was removed. b. Nature of failure (be specific). c. Date of dryer installation. d. Date of part failure. e. Specify whether the part(s) being returned is for a replacement, a credit, or a refund.
29 SECTION VII DA T A LABEL INFORMA TION A. DA T A LABEL Contact American Dryer Corporation When contacting American Dryer Corporation certain information is required to insure proper service/parts information from ADC .
30 THE D ATA 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.
31 SECTION VIII GAS TRAIN AND BURNER DESCRIPTION AND OPERA TION The ADG-670’s atmospheric burner system is responsible for supplying the dryer with it’s heat input. It is a high/low system with a firing rate of 2.2 million BTUs per hour (554,400 kcal/hr) on hi-fire and 450,000 BTUs per hour (113,400 kcal/hr) on lo-fire.
32 2. 1/2” N. P .T. Pilot Solenoid V alve – This is an on/off solenoid valve which is used to allow gas to flow through the line when pilot is called for and then discontinues gas when the heat cycle has been completed. There is no adjustment needed to this valve for natural or liquid propane (L.
33 B. MAIN GAS SUPPL Y LINE The main gas supply line is a 2” N. P .T. line, which feeds the gas required for both high and lo-fire. 1. Main Gas V alve - The main gas valve is a double solenoid gas valve containing two (2) safety shutoff valves in one (1) housing.
34 C. LO-FIRE GAS SUPPL Y LINE LOOP The lo-fire gas supply line loop is a 3/4” line, which is responsible for supplying the burner system with the gas required during lo-fire operation. 1. Adjustable Orifice - The adjustable orifice found in the lo-fire gas supply line controls the flow of gas to the burner during lo-fire.
35 SECTION IX COMPONENT SYSTEM DESCRIPTIONS A. BASKET (TUMBLER) DRIVE SYSTEM There are two (2) drive assemblies. Each drive assembly consists of a 5 HP (3.72 kw) drive motor, which is connected to the drive shaft by two (2) “B” section V -belts, driving a shaft-mounted (5.
36 B. BASKET (TUMBLER) The basket (tumbler) is made of 14-gauge stainless steel perforated panels, five (5) stainless steel ribs, and two (2) basket (tumbler) rings. The basket (tumbler) ribs are welded at each end to the basket (tumbler) rings. The perforated panels are bolted to the ribs so that they can be removed for cleaning or replaced.
37 4. Burner Box Hi-Limit Safety Thermostats (for Gas Models Only) These disc temperature switches have a setting of 330º F (166º 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 proper airflow through the burner box.
38 SECTION X PHASE 7 OPL SYSTEM DIAGNOSTICS IMPOR TANT: YOU MUST DISCONNECT AND LOCKOUT THE ELECTRIC SUPPL Y AND THE GAS SUPPL Y BEFORE ANY COVERS OR GUARDS ARE REMOVED FROM THE MACHINE T O ALLOW ACCESS FOR CLEANIN G , ADJUSTIN G , INST ALLA TION, OR TESTING OF ANY EQUIPMENT PER OSHA ( Occupational Safety and Health Administration ) ST ANDARDS.
39 CALL 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 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 225º F (107º C).
40 B. I/O BOARD INPUT AND OUTPUT L.E.D. INDICA T ORS.
41 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 – (RED L.E.D.) This L.E.
42 8. 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.) This L.E.D. will indicate the status of the Blower Fan. If the fan is on, then the L.E.D. is ON. 10.
43 Input/Output (I/O) Board Output Description (“Green” light emitting diode [L.E.D.]) 1. R_HE A T – (GREEN L.E.D.) This L.E.D. will indicate the status of the Rear Heat output. If the request to turn on the Rear Burner is made, then the L.E.D. is ON.
44 16. OCL5 – (GREEN L.E.D.) This L.E.D. will indicate the status 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.) 17. OCL6 – (GREEN L.E.D.) This L.
45 SECTION XI TROUBLESHOOTING IMPOR TANT: YOU MUST DISCONNECT AND LOCKOUT THE ELECTRIC SUPPL Y AND THE GAS SUPPL Y BEFORE ANY COVERS OR GUARDS ARE REMOVED FROM THE MACHINE T O ALLOW ACCESS FOR CLEANIN G , ADJUSTIN G , INST ALLA TION, OR TESTING OF ANY EQUIPMENT PER OSHA (Occupational Safety and Health Administration) STANDARDS.
46 NOTE: SPRINKLER MUST H AVE POWER FOR THE DRYER TO OPER A TE. 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.
47 f. V -belts are too tight. g. Dryer has an oversized load. h. V oltage to the dryer is incorrect...check dryer data label for specified voltage. 2. Failed overload protector... a. Incorrect overload setting. E. Impellor (fan) motor is not operating ( does not start).
48 2. Failed overload protector... a. Incorrect overload setting. 3. Blown drive motor and blower (fan and impellor) motor fuses or overloads. 4. Failed motors (both blower [fan and impellor] motor and drive motor). 5. Failed microprocessor controller (computer).
49 5. Front or rear doors are opened during cycle. 6. Failed microprocessor controller (computer) input/output (I/O) board. J. Microprocessor controller (computer) light emitting diode (L.E.D.) displays “Lint Drawer Open.” 1. Lint drawer is not closed ALL the way.
50 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.
51 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.
52 SECTION XII OPTIONAL SPRINKLER SYSTEM COMPONENTS OPTIONAL SPRINKLER CIRCUIT COMPONENTS AUT O “EMERGENCY ST OP” ( E-Stop ) RELA Y This device, located in the front right electrical enclosure, supplies the main control voltage to the dryer.
53 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 [3ø]).
54 Sprinkler Option Temperature Controller Settings NOTE: Refer to Controlle r ’s Use r ’s Manual for further information on controller options. 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.
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ADC 113049 5 - 09/03/04-0.
Een belangrijk punt na aankoop van elk apparaat American Dryer Corp. AD-670 (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen American Dryer Corp. AD-670 heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens American Dryer Corp. AD-670 vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding American Dryer Corp. AD-670 leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over American Dryer Corp. AD-670 krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van American Dryer Corp. AD-670 bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de American Dryer Corp. AD-670 kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met American Dryer Corp. AD-670 . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
