American Dryer Corp. AD-758DV manuel d'utilisation

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66

Aller à la page of

Un bon manuel d’utilisation

Les règles imposent au revendeur l'obligation de fournir à l'acheteur, avec des marchandises, le manuel d’utilisation American Dryer Corp. AD-758DV. Le manque du manuel d’utilisation ou les informations incorrectes fournies au consommateur sont à la base d'une plainte pour non-conformité du dispositif avec le contrat. Conformément à la loi, l’inclusion du manuel d’utilisation sous une forme autre que le papier est autorisée, ce qui est souvent utilisé récemment, en incluant la forme graphique ou électronique du manuel American Dryer Corp. AD-758DV ou les vidéos d'instruction pour les utilisateurs. La condition est son caractère lisible et compréhensible.

Qu'est ce que le manuel d’utilisation?

Le mot vient du latin "Instructio", à savoir organiser. Ainsi, le manuel d’utilisation American Dryer Corp. AD-758DV décrit les étapes de la procédure. Le but du manuel d’utilisation est d’instruire, de faciliter le démarrage, l'utilisation de l'équipement ou l'exécution des actions spécifiques. Le manuel d’utilisation est une collection d'informations sur l'objet/service, une indice.

Malheureusement, peu d'utilisateurs prennent le temps de lire le manuel d’utilisation, et un bon manuel permet non seulement d’apprendre à connaître un certain nombre de fonctionnalités supplémentaires du dispositif acheté, mais aussi éviter la majorité des défaillances.

Donc, ce qui devrait contenir le manuel parfait?

Tout d'abord, le manuel d’utilisation American Dryer Corp. AD-758DV devrait contenir:
- informations sur les caractéristiques techniques du dispositif American Dryer Corp. AD-758DV
- nom du fabricant et année de fabrication American Dryer Corp. AD-758DV
- instructions d'utilisation, de réglage et d’entretien de l'équipement American Dryer Corp. AD-758DV
- signes de sécurité et attestations confirmant la conformité avec les normes pertinentes

Pourquoi nous ne lisons pas les manuels d’utilisation?

Habituellement, cela est dû au manque de temps et de certitude quant à la fonctionnalité spécifique de l'équipement acheté. Malheureusement, la connexion et le démarrage American Dryer Corp. AD-758DV ne suffisent pas. Le manuel d’utilisation contient un certain nombre de lignes directrices concernant les fonctionnalités spécifiques, la sécurité, les méthodes d'entretien (même les moyens qui doivent être utilisés), les défauts possibles American Dryer Corp. AD-758DV et les moyens de résoudre des problèmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service American Dryer Corp. en l'absence de l'efficacité des solutions proposées. Actuellement, les manuels d’utilisation sous la forme d'animations intéressantes et de vidéos pédagogiques qui sont meilleurs que la brochure, sont très populaires. Ce type de manuel permet à l'utilisateur de voir toute la vidéo d'instruction sans sauter les spécifications et les descriptions techniques compliquées American Dryer Corp. AD-758DV, comme c’est le cas pour la version papier.

Pourquoi lire le manuel d’utilisation?

Tout d'abord, il contient la réponse sur la structure, les possibilités du dispositif American Dryer Corp. AD-758DV, l'utilisation de divers accessoires et une gamme d'informations pour profiter pleinement de toutes les fonctionnalités et commodités.

Après un achat réussi de l’équipement/dispositif, prenez un moment pour vous familiariser avec toutes les parties du manuel d'utilisation American Dryer Corp. AD-758DV. À l'heure actuelle, ils sont soigneusement préparés et traduits pour qu'ils soient non seulement compréhensibles pour les utilisateurs, mais pour qu’ils remplissent leur fonction de base de l'information et d’aide.

Table des matières du manuel d’utilisation

  • Page 1

    AD-758DV (Gas DSI/Electric/Steam) Installation Manual For replacement parts, contact the reseller from which the dryer was purchased or American Dryer Corporation 88 Currant Road Fall River, MA 02720-4781 T elephone: (508) 678-9000 / Fax: (508) 678-9447 e-mail: techsupport@amdry .com w ww .amdry .com W ARNING: For your safety the information in thi[...]

  • Page 2

    Retain This Manual In A Safe Place For Futur e Refer ence 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. OBSER VE ALL SAFETY P[...]

  • Page 3

    IMPOR T ANT YOU MUST DISCONNECT AND LOCKOUT THE ELECTRIC SUPPL Y AND THE GAS SUPPL Y OR THE STEAM SUPPL Y BEFORE ANY COVERS OR GUARDS ARE REMOVED FROM THE MACHINE TO ALLOW ACCESS FOR CLEANING , ADJUSTING , INST ALLA TION, OR TESTING O F ANY EQUIPMENT PER OSHA (Occupational Safety and Health Administration) ST ANDARDS. W ARNING CHILDREN SHOULD NOT B[...]

  • Page 4

    W ARNING The dryer must never be operated with any of the back guards, outer tops, or service panels removed. PERSONAL INJURY OR FIRE COULD RESUL T . IMPOR T ANT PLEASE OBSER VE ALL SAFETY PRECAUTIONS displayed on the equipment and/or specified in the installation manual included with the dryer . W ARNING DR YER MUST NEVER BE OPERA TED WITHOUT THE [...]

  • Page 5

    Table of Contents SECTION I IMPOR T ANT INFORMA TION ............................................................................... 3 A. Receiving and Handling ............................................................................................................... 3 B. Safety Precautions .....................................................[...]

  • Page 6

    SECTION VI ROUTINE MAINTENANCE .................................................................................. 4 2 A. Cleaning .................................................................................................................................... 42 B. Adjustments .....................................................................[...]

  • Page 7

    3 SECTION I IMPOR T ANT INFORMA TION 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 dama[...]

  • Page 8

    4 B. SAFETY PRECAUTIONS W ARNING: 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 loss of life. W ARNING: The dryer must never be operated with any of the back guards, outer tops, or service panels removed. PERSONAL INJURY OR FIRE COULD R[...]

  • Page 9

    5 7. A program should be established for the inspection and cleaning of lint in the burner area, exhaust ductwork, and area around the back of the dryer . The frequency of inspection and cleaning can best be determined from experience at each location. W ARNING: The collection of lint in the burner area and exhaust ductwork can create a potential f[...]

  • Page 10

    6 NOTE: ADC reserves the right to make changes in specifications at any time without notice or obligation. SECTION II SPECIFICA TIONS/COMPONENT IDENTIFICA TION A. SPECIFICA TIONS STEAM GAS ELECTRIC * AD-758DV 50 Hz 1-phase (1ø) non-reversing dryers use a 3/4 HP (0.56 kw) motor . ALL AD-758DV reversing dryers are supplied with two (2) 3-phase (3ø)[...]

  • Page 11

    7 Specifications AD-758DV (Gas/Electric/Steam) NOTE: ADC reserves the right to make changes in specifications at any time without notice or obligation.[...]

  • Page 12

    8 B. COMPONENT IDENTIFICA TION 1. Dryer Front V iew Illus. No. Description 1 Controls 2 Control (top access) Door Assembly 3 Main Door Assembly 4 Lint Compartment Area (lint screen located behind lint door or left sidewall) 5 Data Label and Installation Label (affixed to the upper left side panel area behind the top control [access] door)[...]

  • Page 13

    9 2. Dryer Rear V iew Illus. No. Description 1 Heating Unit 2 Electric Service Relay Box 3 Basket (tumbler) Bearing Mount Assembly 4 Idler Bearing Mount Assembly 5 Blower Motor Assembly (for reversing models only) 6 Leveling Legs (rear) 7 Basket (drive) Motor Assembly 8 Dryer Exhaust[...]

  • Page 14

    10 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 Z223.1- LA TEST EDITION (National Fuel Gas Code) or ANSI/NF P A NO. 70-LA TEST EDITION (National Ele[...]

  • Page 15

    11 CAUTION: This dryer produces combustible lint and must be exhausted to the outdoors. Every six (6) months, inspect the exhaust ducting and remove any lint build up. B. UNP ACKING/SETTING UP Remove protective shipping material (i.e., plastic wrap and/or optional shipping box) from dryer . IMPOR T ANT : Dryer must be transported and handled in an [...]

  • Page 16

    12 C . D R YER ENCLOSURE REQUIREMENTS Bulkheads and partitions should be made of noncombustible materials and must be located a minimum of 12-inches (30.48 cm), 18-inches (45.72 cm) or more is recommended for ease of installation, maintenance, and service above the dryer  s outer top, except along the front of the dryer which may be partially cl[...]

  • Page 17

    13 D . F R E S H 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. If the make-up air is inadequate, drying time and drying efficiency will be adversely aff[...]

  • Page 18

    14 E. EXHAUST REQUIREMENTS 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 of energy , overheating of the dryer, and shutdown of the burner by the airflow (sail) switches, b[...]

  • Page 19

    15 IMPOR T ANT : Exhaust back pressure measured by a manometer in the exhaust duct must be no less than 0 and must not exceed 0.3 inches (0.75 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 ar[...]

  • Page 20

    16 IMPOR T ANT : For extended ductwork runs, the cross section area of the ductwork can only be increased to an extent. When the ductwork approaches the maximum limits noted in this manual, a professional heating, venting, and air conditioning (HV AC) firm should be consulted for proper venting information. ALL ductwork should be smooth inside with[...]

  • Page 21

    17 3. Multiple (Common) Dryer V enting IMPOR T ANT : For extended ductwork runs, the cross section area of the ductwork can only be increased to an extent. When the ductwork approaches the maximum limits noted in this manual, a professional heating, venting, and air conditioning (HV AC) firm should be consulted for proper venting information. ALL d[...]

  • Page 22

    18 IMPOR T ANT VENTING REMINDERS 1. Ductwork size and installation should be done by a qualified professional. 2. The dryer must be exhausted to the outdoors. 3. Ductwork should be routed as short as possible to the outdoors with as few elbows as possible. 4. A void 90° turns, use 30° or 45° turns instead. 5. For single dryer venting, the size o[...]

  • Page 23

    19 F . ELECTRICAL INFORMA TION 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,[...]

  • Page 24

    20 2) Electric Models ONL Y ALL electrically heated dryers must be connected to the electric service shown on the dryer  s data label, which is affixed to the upper left side panel area behind the top control (access) door . The connecting wires must be properly sized to handle the rated current. NOTE: Electrically heated service (amperage) spec[...]

  • Page 25

    21 If local codes permit, power to the dryer can be made by the use of a flexible U.L. listed power cord or pigtail (wire size must conform to rating of dryer), or the dryer can be hard wired directly to the service breaker panel. In both cases, a strain relief must be installed where the wiring enters the dryer . S I N G LE- P H AS E ( 1 Ø ) E L [...]

  • Page 26

    22 5. 3-Phase (3ø) W iring Connections/Hookup (For Non-Reversing Models Only) The only electrical input connections to the dryer are the 3-phase (3ø) power leads (L1, L2, L3, and sometimes Neutral) and ground. Single-phase (1ø) power for the control circuit is done internally to the dryer . No single-phase (1ø) input connection is required on a[...]

  • Page 27

    23 6. 3-Phase (3ø) W iring Connections/Hookup (for Reversing Models Only) The electrical connections on ALL 3-phase (3ø) gas dryers and steam dryers are made into the rear service box located at the upper left area of the dryer . Electrical connections for electrically heated dryers are made in the electric oven area located at the upper rear are[...]

  • Page 28

    24 CAUTION: The dryer must be grounded. A ground lug has been provided for this purpose. IMPOR T ANT : A CIRCUIT SERVICING EACH DR YER MUST BE PROVIDED. The only electrical connections to the dryer are the 3-phase (3ø) leads (L1, L2, L3, and sometimes neutral) and ground. NOTE: Electrically heated service (amperage) specifications/requirements are[...]

  • Page 29

    25 IMPOR T ANT : Figures shown are for non-reversing models ONL Y . For reversing models, contact the factory . IMPOR T ANT : The dryer must be connected to the electric supply shown on the data label that is affixed to the upper left side panel area behind the top control (access) door . In the case of 208 V AC or 240 V AC, the supply voltage must[...]

  • Page 30

    26 G . GAS INFORMA TION 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 requireme[...]

  • Page 31

    27 2. T echnical Gas Data a . Gas Specifications b. Gas Connections Inlet connection ------------------- 3/4  N. P .T . Inlet supply size ------------------- 3/4 N.P .T . (minimum) Btu/hr input (per dryer) ---------- 175,000 (44,100 kcal/hr) 1) Natural Gas Regulation is controlled by the dryer  s gas valve s internal regulator . Incomin[...]

  • Page 32

    28 3. Piping/Connections ALL components/materials must conform to National Fuel Gas Code Specifications ANSI Z223.1-LA TEST EDITION, or in Canada, CAN/CGA-B149.1-M91 (Natural Gas) or CAN/CGA-B149.2-M91 (Liquid Propane [L.P .] Gas) or LA TEST EDITION (for General Installation and Gas Plumbing), as well as local codes and ordinances and must be done [...]

  • Page 33

    29 Consistent gas pressure is essential at ALL gas connections. It is recommended that a 3/4-inch (19.05 mm) 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.) pre[...]

  • Page 34

    30 H. STEAM INFORMA TION It is your responsibility to have ALL plumbing connections made by a qualified professional to assure that the steam plumbing installation is adequate and conforms with local and state regulations or codes. Care must be exercised when leveling steam dryers into final position. After leveling the dryer, check the downward pi[...]

  • Page 35

    31 IMPOR T ANT : Steam coil failure due to water hammer by wet steam will VOID THE W ARRANTY . a . The pressure 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 with a minimum 10-inch (25.4 cm) riser . This will preven[...]

  • Page 36

    32 4. S team Damper Air System Connections The ADS-758DV is manufactured with a pneumatic (piston) damper system, which requires an external supply of compressed air . The air connection is made to the steam damper solenoid valve, which is located at the rear inner top area of the dryer just in front of the electric service relay box. a . Air Requi[...]

  • Page 37

    33 c . Air Regulation No air regulator or filtration is provided with the dryer . External regulation/filtration of 80 PSI (5.51 bars) must be provided. It is suggested that a regulator/filter gauge 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 ac[...]

  • Page 38

    34 6. S team Damper Air Piston (Flow Control) Operation Adjustment Damper operation was tested and adjusted prior to shipping at 80 PSI (5.51 bars). If damper air adjustment is necessary , locate the flow control valve and make the necessary adjustments as noted below .[...]

  • Page 39

    35 I. PREP ARA TION FOR OPERA TION/ST AR T -UP The following items should be checked before attempting to operate the dryer: 1. Read ALL  CAUTION ,  W ARNING , and  DIRECTION  labels attached to the dryer . 2. Check incoming supply voltage to be sure that it is the same as indicated on the dryer data label affixed to the upper lef[...]

  • Page 40

    36 J. 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. 1. T urn on electric power to the dryer . 2. Ref[...]

  • Page 41

    37 NOTE: T o check for proper sail switch operation (for gas and electric models only), open the main door and while holding main door switch plunger in, start dryer . Dryer should start but heat circuit should not be activated (on). If the heat system is activated, the sail switch is improperly adjusted and must be adjusted by bending the actuator[...]

  • Page 42

    38 K. P REOPERA TIONAL INSTRUCTIONS OPL MODELS 1. T o start the dryer: a . Microprocessor controller (computer) dryers 1) The light emitting diode (L.E.D.) display will read FILL. 2) Press the E on the keyboard (touch pad). 3) The L.E.D. display will quickly show Ld30, LC04, F180. The dryer will start, and the L.E.D. d[...]

  • Page 43

    39 SECTION IV 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 . If service is required, contact the reseller from whom the ADC equipment was purchased. If the reseller cannot b e contacted or is unknown, contact the ADC Service Department for a reseller in yo[...]

  • Page 44

    40 SECTION V 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. 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[...]

  • Page 45

    41 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. NOTE: If a part is marked [...]

  • Page 46

    42 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 [...]

  • Page 47

    43 W ARNING: 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. 90 DA YS Inspect and remove lint accumulation in customer furnished exhaust ductwork system and from dryer  s internal exhaust ducting. W ARNING: THE ACCUMULA[...]

  • Page 48

    44 D. LINT DR A WER REMOV AL T o remove the lint drawer from the dryer pull drawer out approximately halfway . Rotate/move lint drawer stop hinge (refer to the illustration below ) downward and pull drawer out. IMPOR T ANT : After replacing the lint drawer back into the dryer , be sure to rotate/move hinge back to the upward stop position.[...]

  • Page 49

    45 SECTION VII TROUBLESHOOTING IMPOR T ANT : YOU MUST DISCONTINUE AND LOCKOUT THE ELECTRIC SUPPL Y AND THE GAS SUPPL Y OR THE STEAM SUPPL Y BEFORE ANY COVERS OR GUARDS ARE REMOVED FROM THE DR YER TO ALLOW ACCESS FOR CLEANING , ADJUSTING , INST ALLA TION, OR TESTING OF ANY EQUIPMENT PER OSHA (Occupational Safety and Health Administration) ST ANDARDS[...]

  • Page 50

    46 3. Failed drive motor . 4. Failed microprocessor controller (computer). C. Drive motor ( r eversing) operates in one (1) dir ection ONL Y, stops and r estarts in same direction... 1. Failed drive motor contactor (relay). 2. Failed arc suppressor (A.S.) board (for Reversing Models Only). 3. Failed microprocessor controller (computer). D . Drive m[...]

  • Page 51

    47 1. Fault in main door switch circuit. 2. Blown fuse (2-amp very fast acting fuse [if applicable]). 3. Failed arc suppressor (A.S.) board (for Reversing Models Only). 4. Failed microprocessor controller (computer). 5. Failed 24 V AC transformer . H. Both drive motor and blower motor run a few minutes and then stop...microprocessor controller (com[...]

  • Page 52

    48 L . Micr oprocessor controller (computer) will ONL Y accept certain keyboard (touch pad) entries... 1. Failed keyboard (touch pad) label assembly . 2. Failed microprocessor controller (computer). M . Microprocessor controller (computer) locks up and light emitting diode (L.E.D.) display reads erroneous message(s) or ONL Y partial segments... 1. [...]

  • Page 53

    49 b. Sail switch damper is not closing or is fluttering... 1) Lint screen is dirty . 2) Restriction in exhaust ductwork. 2. Fault in burner hi-limit circuit or tripped manual reset hi-limit. 3. Fault in lint chamber sensor bracket or tripped manual reset hi-heat protector thermostat. 4. Failed Direct Spark Ignition (DSI) module. 5. Failed DSI igni[...]

  • Page 54

    50 Q . Dryer operates but is taking too long to dry ... 1. Exhaust ductwork run too long or is undersized...back pressure must be no less than 0 and must not exceed 0.3 inches (0.75 mb) of water column (W .C.). 2. Restriction in exhaust ductwork... a . Exhaust back draft damper is sticking partially closed. b. Restriction in ductwork...check ductwo[...]

  • Page 55

    51 3. Loose basket (tumbler) tie rod. 4. Failed basket (tumbler) support. T . Excessive noise and/or vibration... 1. Dryer is not leveled properly . 2. Impellor (fan/blower) is out of balance... a . Excessive lint build up on impellor (fan/blower). b. Failed impellor (fan/blower). 3. Loose basket (tumbler) tie rod. 4. Basket (tumbler) is out of adj[...]

  • Page 56

    52 6. Failed dual timer relay . B . Drive motor (O NL Y) is not operating... 1. Failed drive motor contactor . 2. Failed reversing timer (for Reversing Models Only). 3. Failed drive motor . C . Blower motor ( ONL Y) is not operating... 1. Failed impellor (fan/blower) motor contactor (relay). 2. Failed blower (impellor/fan) motor . D . Both drive mo[...]

  • Page 57

    53 ELECTRIC MODELS ONL Y 1. Fault in sail switch circuit... a . Sail switch is out of adjustment or has failed. b. Sail switch is not closing or fluttering... 1) Check blower (impellor/fan) motor and rotation direction. 2) Restriction in location exhaust system. 2. Failed oven hi-limit circuit. 3. T ripped lint compartment manual reset (225º F [10[...]

  • Page 58

    54 6. Failed hi-limit thermostat (for Electric Models Only). 7. Extractors (washers) are not performing properly . 8. Low and/or inconsistent gas pressure (for Gas Models Only). 9. Gas supply may have low heating value (for Gas Models Only). 10 . Sail switch is fluttering (for Gas and Electric Models Only)... a . Restriction in location exhaust sys[...]

  • Page 59

    55 When contacting American Dryer Corporation certain information is required to insure proper service/parts information from ADC . This information is on the data label af fixed to the upper left side panel area behind the top control (access) door . When contacting ADC please have the model number and serial number available. SECTION VIII DA T A [...]

  • Page 60

    56 THE DA T A 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. MANUF ACTURING CODE NUMBER The manufacturing code number is a number issued by ADC, which desc[...]

  • Page 61

    57 SECTION IX REVERSING TIMER SPIN/DWELL ADJUSTMENTS Dual timer models with reversing option have an electric reversing timer in the electric service box, which is located in the upper rear area of the dryer . Both the dwell (stop) time and basket (tumbler) spin time are adjustable by mode selection switches located on the electronic timer (a[...]

  • Page 62

    58 SECTION X PROCEDURE FOR FUNCTIONAL CHECK OF REPLACEMENT COMPONENTS 1. Microprocessor Controller (Computer) Board a . Upon completing installation of the replacement microprocessor controller (computer) board, reestablish power to the dryer . b. Start the drying cycle. c. V erify that the motor(s) and the heat indicator dots, in the microprocesso[...]

  • Page 63

    59 e . Open main door . The dryer must stop and ALL indicator lights on the back side of the microprocessor controller (computer) board must go out. (Refer to the illustration on the previous page.) f . T ry to restart the dryer with the main door open. g . The microprocessor controller (computer) board s light emitting diode (L.E.D.) display mu[...]

  • Page 64

    60 SECTION XI BURNER AND BASKET (TUMBLER)/LINT CHAMBER MANUAL RESET HI-LIMIT INSTRUCTIONS IMPOR T ANT MANUAL RESET HI-LIMIT INSTRUCTIONS FOR DUAL TIMER OR PHASE 5 WITHOUT HEA T F AUL T (GAS MODELS ONL Y ) This dryer was manufactured with a burner manual reset hi-limit and basket (tumbler)/lint chamber hi-limit thermostat. If either burner manual re[...]

  • Page 65

    61 IMPOR T ANT MANUAL RESET HI-LIMIT INSTRUCTIONS FOR DUAL TIMER OR PHASE 5 WITHOUT HEA T F AUL T (ELECTRIC OR STEAM MODELS ONL Y) 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 not r[...]

  • Page 66

    ADC 113156 1- 08/28/00-25 2- 09/29/00-25 3- 10/13/00-100 4* 01/09/01-100 5 * 06/20/01-100 6 * 12/03/01-100[...]