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AD-78 Installation Manual
Phase 7 Microprocessor / Dual Timer
Rotary Meter / Fire Suppression System
WARNING: For your safety the information
in this manual must be followed to
minimize the risk of fire or explosion and
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.
AVERTISSEMENT: Assurez-vous de bien
suivre les instructions données dans cette
notice pour réduire au minimum le risque
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 servir des téléphones se
trouvant dans le 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.
American Dryer Corporation
88 Currant Road
Fall River MA 02720-4781 USA
Telephone: +1 (508) 678-9000 / Fax: +1 (508) 678-9447
e-mail: techsupport@amdry.com
www.adclaundry.com
ADC Part No. 113206 - 16
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Summary of Contents for ADC AD-78
- Page 1 American Dryer Corporation 88 Currant Road Fall River MA 02720-4781 USA Telephone: +1 (508) 678-9000 / Fax: +1 (508) 678-9447 e-mail: techsupport@amdry.com www.adclaundry.com ADC Part No. 113206 - 16...
- 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 (508) 678-9000. 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.
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Page 3: Table Of Contents
WARNING In the State of Massachusetts, the following installation instructions apply: Proposition 65 Installations and repairs must be performed by a qualified or licensed contractor, plumber, or gasfitter Use of this product could expose you to substances qualified or licensed by the State of Massachusetts. from fuel combustion that contain chemicals If using a ball valve, it shall be a T-handle type. -
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.
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Page 6: Specifications
Specifications ____________________________________________________________________ 34.02 kg MAXIMUM CAPACITY (DRY WEIGHT) 75 lb 113.03 cm TUMBLER DIAMETER 44-1/2” 63.18 cm TUMBLER DEPTH 24-7/8” 634.30 L TUMBLER VOLUME 22.40 cu ft 0.75 kW TUMBLER/DRIVE MOTOR BLOWER/FAN MOTOR 79.69 cm DOOR OPENING (DIAMETER) 31-3/8” 78.74 cm DOOR SILL HEIGHT 31”... - Page 7 Specifications ____________________________________________________________________ NOTE: The manufacturer reserves the right to make changes in specifications at any time without notice or obligation. 113206 - 16 www.adclaundry.com...
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Page 8: Installation Procedures
Installation Procedures ______________ Unpacking / Setting Up ________________ Installation should be performed by competent technicians Remove protective shipping material (i.e., plastic wrap and in accordance with local and state codes. In the absence of optional shipping box) from the dryer. these codes, the installation must conform to applicable American National Standards: ANSI Z223.1-LATEST EDITION IMPORTANT: The dryer must be transported and handled... -
Page 9: Dryer Enclosure Requirements
Dryer Enclosure Requirements _______ It is not necessary to have a separate make-up air opening for each dryer. Common make-up air openings are Bulkheads and partitions should be made of noncombustible acceptable. However, they must be set up in such a manner material. - Page 10 NOTE: It is recommended that exhaust or booster fans IMPORTANT: Exhaust back pressure measured by a not be used in the exhaust ductwork system except where manometer/magnehelic in the exhaust duct must be no necessary to maintain exhaust back pressure (in the less than 0 and must not exceed 0.3 in WC (0.74 mb).
- Page 11 Single Dryer Venting IMPORTANT: For extended ductwork runs, the cross- sectional area of the ductwork can only be increased to an Whenever possible, it is suggested to provide a separate extent. When the ductwork approaches the maximum exhaust duct for each dryer. The exhaust duct should be laid limits noted in this manual, a professional HVAC firm out in such a way that the ductwork travels as directly as should be consulted for proper venting information.
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Page 12: Electrical Information
Electrical Information ________________ NOTE: Component failure due to improper voltage application will void the warranty. Electrical Requirements The manufacturer reserves the right to make changes in All electrical connections must be made by a properly specifications at any time without notice or obligation. licensed and competent electrician. - Page 13 Electric Models Only Grounding All electrically heated dryers must be connected to the electric A ground (earth) connection must be provided and installed service shown on the dryer’s data label. The connecting in accordance with state and local codes. In the absence of wires must be properly sized to handle the rated current.
- Page 14 For 208-240V Applications Single-Phase Electrical Lead Connections White or Red Black Green Neutral Positive Ground or L2 A ground lug is provided in the rear electrical box to connect your service ground. 3-Phase (3ø) Wiring Connections / Hookup For 110V Applications The electrical connections on all 3-phase (3ø) gas dryers are made into the rear service box, located at the upper left area of the dryer.
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Page 15: Gas Information
Gas Information ______________________ It is your responsibility to have all plumbing connections made by a qualified professional to ensure 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 requirements of the National Fuel Gas Code ANSI Z223.1-LATEST EDITION, or in Canada, the... - Page 16 Piping / Connections IMPORTANT: This gas dryer is not provided with an internal gas supply shutoff and an external gas supply All components/materials must conform to National Fuel Gas shutoff must be provided. Code Specifications ANSI Z223.1-LATEST EDITION, or in Canada, CAN/CGA-B149.1-M91 (Natural Gas) or CAN/CGA- Technical Gas Data B149.2-M91 (L.P.
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Page 17: Water Information
Installation NOTE: A water column test pressure of 3.5 in WC (8.7 mb) for natural gas and 10.5 in WC (26.1 mb) for L.P. Water Supply dryers is required at the gas valve pressure tap of each The fire suppression system must be supplied with a dryer for proper and safe operation. - Page 18 Fire Suppression System IMPORTANT: Flexible supply line/coupling must be used. Theory of Operation Solenoid valve failure due to hard plumbing connections will void warranty. It is recommended that a filter or While the dryer is in an idle state, or 20-seconds after the strainer be installed in the water supply line.
- Page 19 Non-Coin Fire Suppression System Diagnostics Non-Coin – In the event that the Phase 7 non-coin Press and hold the red “STOP/CLEAR” key (while in “READY” Mode and no cycle is in progress). microprocessor controller (computer) detects a fault in the fire suppression system, the Phase 7 non-coin Press and hold the “A”...
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Page 20: Preparation For Operation / Start-Up
Shorted Thermistor Probe – This message indicates • GAS MODELS – The sail switch damper assembly was that the fire suppression system thermistor probe is installed and adjusted at the factory prior to shipping. damaged or the wiring is shorted. If this condition is detected, However, each sail switch adjustment must be checked the Phase 7 microprocessor controller (computer) will to ensure that this important safety control is functioning. -
Page 21: Preoperational Instructions
Electrically Heated Dryers Dual Timer Models Check to ensure that electric oven/contactor is activating. Both Dwell (Stop) Time and tumbler Spin Time are adjustable on dual timer models (refer to the illustration on the following NOTE: To check for proper sail switch operation, open the page). -
Page 22: Shutdown Instructions
NOTE: Press and hold the “UP ARROW” to view the TIMING LEGEND tumbler temperature at any time. SPIN TIME The dryer can be stopped at any time by pressing the “STOP/CLEAR” key, at this time the dryer will go into a Adjustment Position Number cycle pause. -
Page 23: Warranty Information
NOTE: Be sure to include the installation date when Shipping charges are not the responsibility of ADC. All returns returning the warranty card(s). should be “prepaid” to the factory. Any “C.O.D.” or “COLLECT”... -
Page 24: Adjustments
Suggested Cleaning Schedule Lubrication Every Third or Fourth Load The motor bearings, idler bearings, and under normal/most conditions the tumbler bearings are permanently lubricated. Clean the lint screen every third or fourth load. A clogged lint It is physically possible to relubricate the tumbler bearings screen will cause poor dryer performance. - Page 25 Phase 7 Non-Coin Models For Models with DSI Module (Type I) Upon completing installation of the replacement microprocessor controller (computer) board, reestablish power to the dryer. Start the drying cycle by pressing any of the preset cycles in letters A-F. Theory of Operation: Start the drying cycle.
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Page 26: Data Label Information
Data Label Information _______________ CE Label Standard Label AGA Label When contacting ADC, the information on the data label is required to ensure proper service/parts assistance. The data label is located on the left side panel area behind the top control (access) door. -
Page 27: Manual Reset Burner Hi-Limit Instructions
Manual Reset Burner Hi-Limit Instructions _________ NOTES _____________________________________________________ Phase 7 This dryer was manufactured with a manual reset burner ____________________________________________________________ hi-limit thermostat, which is monitored by the Phase 7 computer. If the burner hi-limit is open prior to the start of the drying cycle, the dryer will start momentarily and then ____________________________________________________________ shut down, the Phase 7 computer will display “BURNER HIGH... -
Page 28: Programming
Programming _________________________ SAIL SWITCH OPEN FAULT – Sail switch remained open after the cycle started. Should have closed. Non-Coin Programming BURNER HIGH LIMIT FAULT – Burner temp. disk has opened. BURNER IGNITION CONTROL – No signal to gas valve from (DSI) module during trial for ignition time. DSI module is bad. - Page 29 Coin Programming Accessing and Clearing Coin Vault Total Enter program mode by switching program switch (up) while Enter Programming Mode By Placing no cycle is in progress. The Programming Switch On The Phase 7 Board Up While No Cycle Is In Progress. Press HI –...
- Page 30 ADC Part No. 113206 16 - 11/11/15...