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ADC ML-758DV Installation Manual

Phase 7 / dsi / dual timer
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AD-758DV / ML-758DV
Installation Manual
Phase 7 / DSI / Dual Timer
WARNING: 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 death.
— Do not store or use gasoline or other
flammable vapors and liquids in the
vicinity of this or any other appliance.
— WHAT TO DO IF YOU SMELL GAS:
●
Do not try to light any appliance.
●
Do not touch any electrical switch;
do not use any phone in your
building.
●
Clear the room, building or area of
all occupants.
●
Immediately call your gas supplier
from a neighbor's phone. Follow
the gas supplier's instructions.
●
If you cannot reach your gas
supplier, call the fire department.
— Installation and service must be
performed by a qualified installer, service
agency or the gas supplier.
88 Currant Road, Fall River MA 02720-4781 USA / Telephone: +1 (269) 923-3000 / Fax: +1 (508) 678-9447
American Dryer Corporation
e-mail: mdl-service@whirlpool.com / www.adclaundry.com
AVERTISSEMENT: Assurez-vous de
! ! ! ! !
bien suivre les instructions données
dans cette notice pour réduire au
minimum le risqué d'incendie ou
d'explosion ou pour éviter tout dommage
matériel, toute blessure ou la mort.
—Ne pas entreposer ni utiliser d'essence
ni d'autres vapeurs ou liquides
inflammables à proximité de cet
appareil ou de tout autre appareil.
—QUE FAIRE SI VOUS SENTEZ UNE
ODEUR DE GAZ:
●
Ne pas tenter d'allumer d'appareils.
●
Ne touchez à aucun interrupteur. Ne
pas vous server des téléphones se
trouvant dans la bâtiment.
●
Évacuez la pièce, le bâtiment ou la
zone.
●
Appelez immédiatement votre
fournisseur de gaz depuis un voisin.
Suivez les instructions du fournisseur.
●
Si vous ne pouvez rejoindre le
fournisseur de gaz, appelez le service
des incendies.
—L'installation et l'entretien doivent être
assurés par un installateur ou un
service d'entretien qualifié ou par le
fournisseur de gaz.
WFR 113230 - 25

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  • Page 1 AD-758DV / ML-758DV Installation Manual Phase 7 / DSI / Dual Timer AVERTISSEMENT: Assurez-vous de WARNING: For your safety the ! ! ! ! ! ! ! ! ! ! bien suivre les instructions données information in this manual must be dans cette notice pour réduire au...
  • Page 2 Replacement parts can be obtained from your reseller or the ADC factory. When ordering replacement parts from the factory, you can FAX your order to ADC at +1 (508) 678-9447 or telephone your order directly to the ADC Parts Department at +1 (269) 923-3000. Please specify the dryer model number and serial number in addition to the description and part number, so that your order is processed accurately and promptly.

  • Page 3: Table Of Contents

    WARNING In the State of Massachusetts, the following installation instructions apply: Proposition 65 ■ Installations and repairs must be performed Use of this product could expose you to substances by a qualified or licensed contractor, from fuel combustion that contain chemicals plumber, or gasfitter qualified or licensed by the State of Massachusetts.

  • Page 4: Safety Precautions

    Safety Precautions ___________________ A program should be established for the inspection and cleaning of lint in the burner area, exhaust ductwork, and WARNING area around the back of the dryer. The frequency of inspection and cleaning can best be determined from experience at each location.
  • Page 5 CE ONLY IMPORTANT: This appliance must only be installed and NOTES _____________________________________________________ operated in the country of destination indicated on the dryer’s data plate. If the appliance is to be installed and operated in a country other than the one indicated on the ____________________________________________________________ data plate, a data plate amendment must be obtained from American Dryer Corporation.

  • Page 6: Specifications

    Specifications _____________________________________________________________________ MAXIMUM CAPACITY (DRY WEIGHT) 75 lb 34.02 kg 92.08 cm TUMBLER DIAMETER 36-1/4” TUMBLER DEPTH 36” 91.44 cm TUMBLER VOLUME 21.50 cu ft 608.81 L TUMBLER (DRIVE) MOTOR 1 hp / 1/2 0.75 kW / 0.37 kW Non-Reversing / Reversing —...
  • Page 7 Specifications _____________________________________________________________________ NOTE: The manufacturer reserves the right to make changes in specifications at any time without notice or obligation. WFR 113230 - 25 www.adclaundry.com...

  • Page 8: Component Identification

    Component Identification ____________ Installation Procedures ______________ Dryer Front View 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-LATEST EDITION (National Fuel Gas Code) or ANSI/NFPA NO.

  • Page 9: Unpacking / Setting Up

    Unpacking / Setting Up _______________ Dryer Enclosure Requirements _______ Remove protective shipping material (i.e., plastic wrap and Bulkheads partitions should made optional shipping box) from the dryer. noncombustible materials and must be located a minimum of 12-inches (30.48 cm) (18-inches [45.72 cm] or more is IMPORTANT: Dryer must be transported and handled in recommended for ease of installation, maintenance, and an upright position at all times.

  • Page 10: Fresh Air Supply Requirements

    IMPORTANT: When fire sprinkler systems are located Allowances must be made for remote or constricting above the dryers, a minimum of 18-inches (45.72 cm) passageways or where dryers are located at excessive above the dryer console (module) is required. Dryers altitudes or predominantly low pressure areas.
  • Page 11 Horizontal Venting IMPORTANT: Exhaust back pressure measured by a manometer/magnehelic in the exhaust duct must be no When single dryer venting is used, the length of ductwork less than 0 and must not exceed 0.7 in WC (1.74 mb). from the dryer to the outside exhaust outlet must not exceed 25 feet (7.62 meters).
  • Page 12 Single Dryer Venting NOTE: When the exhaust ductwork passes through a wall, ceiling, or roof made of combustible materials, the When possible, it is suggested to provide a separate exhaust opening must be 2-inches (5.08 cm) larger than the duct duct for each dryer.

  • Page 13: Electrical Information

    Electrical Information ________________ Multiple (Common) Dryer Venting Electrical Requirements IMPORTANT: For extended ductwork runs, the cross section area of the ductwork can only be increased to an All electrical connections must be made by a properly extent. When the ductwork approaches the maximum licensed and competent electrician.
  • Page 14 Electric Models Only IMPORTANT: The dryer must be connected to the electric supply shown on the data label. In the case of 208 VAC or All electrically heated dryers must be connected to the electric 230/240 VAC, the supply voltage must match the electric service shown on the dryer’s data label.
  • Page 15 Provisions are made for ground connection in each dryer at ELECTRICAL SERVICE SPECIFICATIONS (PER DRYER) the electrical service connection area. IMPORTANT: 208 VAC AND 230/240 VAC ARE NOT THE SAME. When ordering, specify exact voltage. Electrical Connections NOTES: When fuses are used they must be dual element, time delay, current limiting, class RK1 or RK5 ONLY .
  • Page 16 For 110V Applications 3-Phase (3ø) Wiring Connections / Hookup The electrical connections on all 3-phase (3ø) gas and steam dryers are made into the rear service box located at the upper left area of the dryer. The electrical connections are made at the power distribution block located in the service box.

  • Page 17: Gas Information

    If this information does not agree with the type of gas available, do not operate the dryer. Contact the reseller who sold the dryer or contact the ADC factory. IMPORTANT: Any burner changes or conversions must be made by a qualified professional.
  • Page 18 Propane Gas Dryers made for use with propane gas have the gas valve’s internal pressure regulator blocked open so that the gas pressure must be regulated upstream of the dryer. The pressure measured at each gas valve pressure tap must be a consistent 10.5 in WC (26.1 mb).

  • Page 19: Steam Information

    Steam Information ___________________ Steam Coil pH Level The normal pH level for copper type steam coils must be It is your responsibility to have all plumbing connections maintained between a value of 8.5 to 9.5. For steel type made by a qualified professional to ensure that the steam steam coils the pH level must be maintained between a plumbing installation is adequate and conforms with local value of 9.5 to 10.5.
  • Page 20 Air Requirements The presence of condensate in the steam supply line will cause water hammer and subsequent heat exchanger (steam coil) failure. The steam supply connection into the Compressed Air Supply Air Pressure main supply line must be made with a minimum 10-inch Normal 80 psi 5.51 bar...

  • Page 21: Preparation For Operation / Start-Up

    Steam Damper Air Piston (Flow Control) STEAM MODELS – Check steam damper operation. Operation Adjustment Check tumbler bearing setscrews to ensure that they are all tight. Damper operation was tested and adjusted prior to shipping at 80 psi (5.51 bar). If damper air adjustment is necessary, Check vent is connected to the dryer and is exhausted to the locate the flow control valve and make the necessary outdoors.

  • Page 22: Preoperational Instructions

    NOTE: To check for proper sail switch operation (for gas Upon completion of the drying and cooling cycles, the tone and electric models only), open the main door and while (buzzer) will sound and the dryer will go into the Anti-Wrinkle holding main door switch plunger in, start dryer.

  • Page 23: Shutdown Instructions

    (as noted in the illustration below). NOTE: When ordering replacement parts from the ADC reseller or the ADC factory be sure to give them the TIMING LEGEND correct model number and serial number so that your parts order can be processed in an expeditious manner.

  • Page 24: Warranty

    If the guidelines No parts are to be returned to ADC without prior written in this section are met, an ADC dryer will provide many years authorization (R.M.A.) from the factory. of efficient, trouble free, and most importantly safe operation.

  • Page 25: Adjustments

    The tumbler bearings used in the dryer do not have a grease fitting. Provisions are made in the bearing housing for the addition of a grease fitting, which can be obtained elsewhere, or from ADC by ordering kit P/N 882159 (includes two fittings). WFR 113230 - 25...

  • Page 26: Procedure For Functional Check Of Replacement Components

    When contacting American Dryer Corporation, certain information is required to ensure proper service/parts information from ADC. This information is on the data label affixed 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.

  • Page 27: Manual Reset Burner Hi-Limit Instructions

    For Models with DSI Module (Type II) Verify that the applicable indicator lights on the microprocessor controller (computer) board are lit. (Refer to the illustration below.) Theory of Operation: Start the drying cycle. When the gas burner ignites within the chosen trial for ignition time (8-seconds), the flame sensor detects gas burner flame and signals the DSI module to keep the gas valve open as For Models with DSI Module (Type I)

  • Page 28: Fire Suppression System

    Dual Timer IMPORTANT: It is your responsibility to have all plumbing connections made by a qualified professional to ensure This dryer was manufactured with a manual reset burner that the plumbing installation is adequate and conforms to hi-limit thermostat. If the burner hi-limit is open prior to the local, state, and federal regulations or codes.
  • Page 29 Electrical Requirements Optional Manual Bypass No independent external power source or supply connection Provisions are made in the dryer fire suppression system for the installation of an optional manual bypass. Depending is necessary. The 24 volt power to operate the fire on the model dryer, the connections for the manual bypass suppression system is accomplished internally in the dryer (from the dryer controls).
  • Page 30 Fire Suppression System Fire Suppression System Water Valve Check Theory of Operation The operation of the water solenoid valve can be tested to ensure that the water supply system and valve are functional. While the dryer is in an idle state, or 20-seconds after the Before attempting a system check, be sure that all water heat turns off, the Phase 7 control monitors the thermistor supply shutoff valves to the dryer are in the OPEN position;...
  • Page 31 Fire Suppression System Diagnostics Starting A Cycle When Computer Is In “Fire Suppression System Is Disabled” Mode NON-COIN – In the event that the Phase 7 non-coin microprocessor controller (computer) detects a fault in the NON-COIN – When the fire suppression system is disabled, fire suppression system, the control will display the the user can still start a cycle.

  • Page 32: Non-Coin Programming

    Non-Coin Programming _______________ EXHAUST HIGH LIMIT FAULT – Temp. disk under tumbler is open. SAIL SWITCH CLOSED FAULT – Sail switch is closed – should be open at the start of a cycle. SAIL SWITCH OPEN FAULT – Sail switch remained open after the cycle started.

  • Page 33: Coin Programming

    Coin Programming ____________________ Clearing Coin Credit With no cycle in progress and program switch down, hold “PAUSE” Enter the programming mode by placing the switch on the while pressing HI three times, LO twice, and MED once. “Clear Phase 7 board in the up position while no cycle is in Credit?”...
  • Page 34 WFR 113230 25 - 05/15/18...

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