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ML-122D
(Gas & Steam)
Installation Manual
WARNING: For your safety the
AVERTISSEMENT: Assurez-vous de bien
information in this manual must be
suivre les instructions données dans cette
followed to minimize the risk of fire or notice pour réduire au minimum le risque
explosion or to prevent property damage,
d’incendie ou d’explosion ou pour éviter tout
personal injury or death. dommage matériel, toute blessure ou la mort.
Do not store or use gasoline or other flammable
Ne pas entreposer ni util
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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. ONLY qualified technicians should service this equipment. OBSERVE ALL SAFETY PRECAUTIONS displayed on the equipment or specified in the installation manual included with the dryer. The following “FOR YOUR SAFETY” caution must be po
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IMPORTANT YOU MUST DISCONNECT AND LOCKOUT THE ELECTRIC SUPPLY AND THE GAS SUPPLY OR THE STEAM SUPPLY BEFORE ANY COVERS OR GUARDS ARE REMOVED FROM THE MACHINE TO ALLOW ACCESS FOR CLEANING, ADJUSTING, INSTALLATION, OR TESTING OF ANY EQUIPMENT PER OSHA (Occupational Safety and Health Administration) STANDARDS. «Attention: Lor des opérations d’entretien des commandes étiqueter tous fils avant “Caution: Label all wires prior to de les déconnecter. Toute erreur de disconnection when servicing contr
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WARNING The dryer must never be operated with any of the back guards, outer tops, or service panels removed. PERSONAL INJURY OR FIRE COULD RESULT. WARNING DRYER MUST NEVER BE OPERATED WITHOUT THE LINT FILTER/SCREEN IN PLACE, EVEN IF AN EXTERNAL LINT COLLECTION SYSTEM IS USED. IMPORTANT PLEASE OBSERVE ALL SAFETY PRECAUTIONS displayed on the equipment and/or specified in the installation manual included with the dryer. Dryers must not be installed or stored in an area where it will be exposed to
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Table of Contents SECTION I IMPORTANT INFORMATION ............................................................................... 3 A. Receiving and Handling ............................................................................................................... 3 B. Safety Precautions ...................................................................................................................... 4 SECTION II SPECIFICATIONS/COMPONENT IDENTIFICATION...................................
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SECTION VI ROUTINE MAINTENANCE ..................................................................................40 A. Cleaning ................................................................................................................................... 40 B. Adjustments ............................................................................................................................. 42 C. Lubrication ..............................................................................
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SECTION I IMPORTANT INFORMATION 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 damage whatsoever is noticed, inspect further before delivering carrier leaves. Dryers damaged in shipment: 1. ALL dryers should be inspected upon receipt an
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B. SAFETY PRECAUTIONS 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 loss of life. WARNING: The dryer must never be operated with any of the back guards, outer tops, or service panels removed. PERSONAL INJURY OR FIRE COULD RESULT. 1. DO NOT store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. 2. Purchaser/user should cons
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WARNING: DO NOT dry mop heads. Contamination by wax or flammable solvents will create a fire hazard. 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. 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 ins
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SECTION II SPECIFICATIONS/COMPONENT IDENTIFICATION A. SPECIFICATIONS (GAS AND STEAM) MAXIMUM CAPACITY (DRY WEIGHT) 120 lbs 54.43 kg BASKET (TUMBLER) DIAMETER 44-1/2” 113 cm BASKET (TUMBLER) DEPTH 42-1/2” 108 cm BASKET (TUMBLER) MOTOR 1 HP 0.746 kw BLOWER MOTOR 3 HP 2.238 kw DOOR OPENING (DIAMETER) 31-3/8” 79.7 cm BASKET (TUMBLER) VOLUME 38.2 cu. ft. 1.08 cu. m. DRYERS PER 20’/40’ CONTAINER 3/7 DRYERS PER 45’/48’ TRUCK 9/9 VOLTAGE AVAILABLE 208-460v 3ø 3, 4w 50/60 Hz HEAT INPUT 415
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Specifications MLG-122 (Gas) MLS-122 (Steam) NOTE: ADC reserves the right to make changes in specifications at any time without notice or obligation. 7
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B. COMPONENT IDENTIFICATION 1. Dryer Front View Illus. No. Description 1 Microprocessor Control/Keyboard (Touch Pad) Panel Assembly (Controls) 2 Control (Top Access) Door Assembly 3 Main Door Assembly 4 Lint Panel Assembly 5 Lint Drawer 6 Wire Diagram (Located Behind Control Door) 7 Top Console (Module) Assembly 8
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2. Dryer Rear View Illus. No. Description 1 Electrical Service Connections 2 Top Console 3 Heating Unit 4 Relay/Wiring Box 5 Data Label and Installation Label 6 Air Connection 9
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SECTION III INSTALLATION 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- LATEST EDITION (National Fuel Gas Code) or ANSI/NFPA NO. 70-LATEST EDITION (National Electrical Code) or in Canada, the installation must conform to applicable Canadian Standards: CAN/CGA-B149.1-M91 (Natural Gas) or CAN/CGA-B149.2-M91 (Liquid Pro
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10. The dryer must be installed with provisions for adequate combustion and make-up air supply. CAUTION: This dryer produces combustible lint and must be exhausted to the outdoors. Every 6 months, inspect the exhaust ducting and remove any lint build up. B. UNPACKING/SETTING UP Remove protective shipping material (i.e., plastic wrap, and/or optional shipping box) from dryer. IMPORTANT: Dryer must be transported and handled in an upright position at ALL times. The dryer can be moved to its fina
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2. If more headroom is needed when moving dryer into position, the top console (module) may be removed. a. To Remove Top Console (Module) 1) Disconnect the ground wire (A) at the rear of dryer. 2) Remove the six (6) sets of nuts and washers (B) holding the console (module) to base. (Located within control boxes.) 3) Open control door and control panel then disconnect the following: a) On the right side box, disconnect the 4-pin plug as well as the 4-pin and 2-pin plug located on the microproces
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C. DRYER ENCLOSURE REQUIREMENTS Even though a 30-inch (76.2 cm) clearance is acceptable, it is recommended that the rear of the dryer be positioned approximately 3 feet (0.91 meters) from nearest obstruction (i.e. wall) for ease of installation, maintenance, and service. Bulkheads and partitions should be made from noncombustible materials. The clearance between the bulkhead header and the dryer must be a minimum of 4-inches (10.2 cm) and must not extend more than 4-inches (10.2 cm) to the re
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D. FRESH AIR SUPPLY 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 affected. Ignition problems and sail switch “fluttering” problems may result, as well as premature motor failure from overheating. The dryer must be installe
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NOTE: Component failure due to dry cleaning solvent fumes will VOID THE WARRANTY. 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, over heating of the dryer, and shutdown of the burner by the airflow (sail) switches, burner hi-limits, or basket (tumbler) hi-heat thermostats. The dryer
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ALL ductwork should be smooth inside with no projections from sheet metal screws or other obstructions, which will collect lint. When adding ducts, the duct to be added should overlap the duct to which it is to be connected. ALL ductwork joints must be taped to prevent moisture and lint from escaping into the building. Inspection doors should be installed at strategic points in the exhaust ductwork for periodic inspection and cleaning of lint from the ductwork. IMPORTANT: Exhaust back pressur
