American Dryer Corp. AD-758DV User manual

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- 781
Telephone: [phone] / Fax: [phone]
e-mail: [e-mail]
www.amdry.com
WARNING: For your safety the information in
this manual must be followed to minimize the
risk of fire or explosion or to prevent property
dama e, personal injury or death.
 Do not store or use asoline 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 li ht any appliance.
 Do not touch any electrical switch; do not
use any phone in your buildin .
 Clear the room, buildin or area of all
occupants.
 Immediately call your as supplier from a
nei hbors phone. Follow the as suppliers
instructions.
 If you cannot reach your as supplier, call
the fire department.
 Installation and service must be performed by a
qualified installer, service a ency or the as
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 domma e
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 az depuis un voisin. Suivez les
instructions du fournisseur.
 Si vous ne pouvez rejoindre le fournisseur
de az, 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 az.
071800GS/rar ADC Part No. 113156

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 e posted near the dryer in a prominent location.
IMPORTANT NOTE TO PURCHASER
Information must be obtained from your local as supplier on the instructions
to be followed if the user smells as. These instructions must be posted in a
prominent location near the dryer.
FOR YOUR SAFETY
Do not store or use asoline or
other flammable vapors and
liquids in the vicinity of this or
any other appliance.
POUR VOTRE SÉCURITÉ
Ne pas entreposer ni utiliser dessence
ni dautres vapeurs ou liquides
inflammables à proximité de cet
appareil ou de tout autre appareil.
We have tried to make this manual as complete as possible and hope you will find it useful. ADC reserves the right to make
changes from time to time, without notice or obligation, in prices, specifications, colors, and material, and to change or
discontinue models. The illustrations included in this manual may not depict your particular dryer exactly.
Important
For your convenience, log the following information
DATE OF PURCHASE ________________________________ MODEL NO. __________________________________________
RESELLERS NAME ________________________________________________________________________________________
Serial Number(s) ________________________________________________________________________________________
________________________________________________________________________________________
________________________________________________________________________________________
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 (508) 678-9 7 or telephone your order directly to the ADC Parts Department at (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.
AD-758DV

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.
WARNING
CHILDREN SHOULD NOT BE ALLOWED TO PLAY ON OR NEAR THE DRYER(S).
CHILDREN SHOULD BE SUPERVISED IF NEAR DRYERS IN OPERATION.
CAUTION
DRYERS SHOULD NE ER BE LEFT UNATTENDED WHILE IN OPERATION.
FOR YOUR SAFETY
DO NOT DRY MOP HEADS IN THE DRYER.
DO NOT USE DRYER IN THE PRESENCE OF DRY CLEANING FUMES.
WARNING
UNDER NO CIRCUMSTANCES sh uld the dryer d r switches, lint drawer switch,
r heat safety circuit ever be disabled.
Caution: Label all wires prior to
disconnection when servicing controls. Wiring
errors can cause improper operation.
«Attention: Au moment de lentretien des
commandes, étiquetez tous les fils avant de
les débrancher. Des erreurs de câblage
peuvent entraîner un fonctionnement
inadéquat et dangereux.»

WARNING
The dryer must never be perated with any f the back guards, uter t ps, r service
panels rem ved. PERSONAL INJURY OR FIRE COULD RESULT.
IMPORTANT
PLEASE OBSERVE ALL SAFETY PRECAUTIONS displayed n the equipment and/ r
specified in the installati n manual included with the dryer.
WARNING
DRYER MUST NEVER BE OPERATED WITHOUT THE LINT FILTER/SCREEN IN
PLACE, EVEN IF AN EXTERNAL LINT COLLECTION SYSTEM IS USED.
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 front electrical control box area.

Table of Contents
SECTION I
IMPORTANT INFORMATION ............................................................................... 3
A. Receivin and Handlin ............................................................................................................... 3
B. Safety Precautions ...................................................................................................................... 4
SECTION II
SPECIFICATIONS/COMPONENT IDENTIFICATION .................................... 6
A. Specifications ............................................................................................................................. 6
B. Component Identification ............................................................................................................ 8
SECTION III
INSTALLATION PROCEDURES ......................................................................... 10
A. Location Requirements ............................................................................................................. 10
B. Unpackin /Settin Up ............................................................................................................... 11
C. Dryer Enclosure Requirements .................................................................................................. 12
D. Fresh Air Supply Requirements ................................................................................................. 13
E. Exhaust Requirements ............................................................................................................... 14
F. Electrical Information ................................................................................................................ 19
G. Gas Information ........................................................................................................................ 26
H. Steam Information .................................................................................................................... 30
I. Preparation For Operation/Start-Up ......................................................................................... 35
J. Preoperational Tests ................................................................................................................. 36
K. Preoperational Instructions ........................................................................................................ 38
L. Shut Down Instructions ............................................................................................................. 38
SECTION IV
SERVICE/PARTS INFORMATION ...................................................................... 39
A. Service ..................................................................................................................................... 39
B. Parts ........................................................................................................................................ 39
SECTION V
WARRANTY INFORMATION .............................................................................. 40
A. Returnin Warranty Cards ......................................................................................................... 40
B. Warranty .................................................................................................................................. 40
C. Returnin Warranty Parts .......................................................................................................... 40

SECTION VI
ROUTINE MAINTENANCE .................................................................................. 42
A. Cleanin .................................................................................................................................... 42
B. Adjustments .............................................................................................................................. 43
C. Lubrication ................................................................................................................................43
D. Lint Drawer Removal ................................................................................................................ 44
SECTION VII
TROUBLESHOOTING ........................................................................................... 4
Microprocessor Controller (Computer) Models ............................................................................... 45
Dual Timer Models .......................................................................................................................... 51
SECTION VIII
DATA LABEL INFORMATION .............................................................................
A. Data Label ................................................................................................................................55
SECTION IX
REVERSING TIMER SPIN/DWELL ADJUSTMENTS .................................... 7
SECTION X
PROCEDURE FOR FUNCTIONAL CHECK OF REPLACEMENT
COMPONENTS ....................................................................................................... 8
SECTION XI
BURNER AND BASKET (TUMBLER)/LINT CHAMBER
MANUAL RESET HI-LIMIT INSTRUCTIONS ................................................. 60
Gas Models Only ........................................................................................................................... 60
Electric or Steam Models Only ....................................................................................................... 61

3
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. f any damage whatsoever is noticed, inspect
further before delivering carrier leaves.
Dryers damaged in shipment:
1. ALL dryers should be inspected upon receipt and before they are signed for.
2. f there is suspected damage or actual damage, the truckers receipt should be so noted.
3. f the dryer is damaged beyond repair, it should be refused. Those dryers, which were not damaged in a
damaged shipment, should be accepted, but the number received and the number refused must be noted
on the receipt.
4. f you determine that the dryer was damaged after the trucker has left your location, you should call the
delivering carriers freight terminal immediately and file a claim. The freight company considers this
concealed damage. This type of freight claim is very difficult to get paid and becomes extremely difficult
when more than a day or two passes after the freight was delivered. t is your responsibility to file freight
claims. Dryer/parts damaged in transit cannot be claimed under warranty.
5. Freight claims are the responsibility of the consignee, and ALL claims must be filed at the receiving end.
ADC assumes no responsibility for freight claims or damages.
6. f you need assistance in handling the situation, please contact the ADC Traffic Manager at (508)
678-9000.
IMPORTANT: The dryer must be transported and handled in an upright position at ALL times.

4
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 guard , outer top , or
ervice panel 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 consult the local gas supplier for proper instructions to be followed in the event the
user smells gas. The instructions should be posted in a prominent location.
3. WHAT TO DO F YOU SMELL GAS...
a. DO NOT try to light any appliance.
b. DO NOT touch any electrical switch.
c. DO NOT use any phone in your building.
d. Clear the room, building, or area of ALL occupants.
e. mmediately call your gas supplier from a neighbors phone. Follow the gas suppliers instructions.
f. f you cannot reach your gas supplier, call the fire department.
4. nstallation and service must be performed by a qualified installer, service agency, or gas supplier.
5. Dryer(s) must be exhausted to the outdoors.
6. Although ADC produces a very versatile dryer, there are some articles that, due to fabric composition or
cleaning method, should not be dried in it.
WARNING: Dry only water washed fabrics. DO NOT dry articles spotted or washed in dry
cleaning solvents, a combustible detergent, or all purpose cleaner.
EXPLOSION COULD RESULT.
WARNING: DO NOT dry rags or articles coated or contaminated with gasoline, kerosene, oil, paint,
or wax.
EXPLOSION COULD RESULT.
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 rubber materials. Drying in a heated basket (tumbler) may damage
plastics or rubber and may be a fire hazard.

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.
WARNING: The collection of lint in the burner area and exhaust ductwork can create a potential
fire hazard.
8. For personal safety, the dryer must be electrically grounded in accordance with local codes and/or the
National Electrical Code ANS /NFPA NO. 70-LATEST ED T ON or in Canada, the Canadian Electrical
Codes Parts 1 & 2 CSA C22.1-1990 or LATEST ED T ON.
NOTE: Failure to do so will VOID THE WARRANTY.
9. UNDER NO CIRCUMSTANCES should the dryer door switches, lint drawer switch, or heat safety
circuit ever be disabled.
WARNING: PERSONAL INJURY OR FIRE COULD RESULT.
10. This dryer is not to be used in the presence of dry cleaning solvents or fumes.
11. Remove articles from the dryer as soon as the drying cycle has been completed.
WARNING: Articles left in the dryer after the drying and cooling cycles have been completed can
create a fire hazard.
12. READ AND FOLLOW ALL CAUTION AND DIRECTION LABELS ATTACHED TO THE
DR ER.
13. For safety, proper operation, and optimum performance, the dryer must not be operated with a load less
than sixty-six percent (66%), 50 lbs (22.7 kg) of its rated capacity.
WARNING: YOU MUST DISCONTINUE AND LOCKOUT THE ELECTRIC SUPPLY
AND THE GAS SUPPLY OR STEAM SUPPLY BEFORE ANY COVERS OR
GUARDS ARE REMOVED FROM THE DRYER TO ALLOW ACCESS FOR
CLEANING, ADJUSTING, INSTALLATION, OR TESTING OF ANY
EQUIPMENT PER OSHA (Occupational Safety and Health Administration)
STANDARDS.

6
NOTE: ADC reserves the right to make changes in specifications at any time without notice or
obligation.
SECTION II
SPECIFICATIONS/COMPONENT IDENTIFICATION
A. SPECIFICATIONS
STEAM GASELECTRIC
* 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) motors standard: a 1/2 HP (0.37 kw) blower motor
and a 1/2 HP (0.37 kw) drive motor.
** Size of piping to dryer varies with installation conditions. Contact factory for assistance.
*** Contact factory for information not listed, 3-phase (3ø) figures shown are for 3-wire service.
MAXIMUM CAPACITY (DRY WEIGHT) 75 lbs 34 kg
BASKET (TUMBLER) DIAMETER 37” 94 cm
BASKET (TUMBLER) DEPTH 36” 91.5 cm
BASKET (TUMBLER) MOTOR 3/4 HP* 0.560 kw
DOOR OPENING (DIAMETER) 21-1/2” 54.61 cm
BASKET (TUMBLER) VOLUME 22.4 cu. ft. 0.634 cu.m.
EXHAUST CONNECTION (DIAMETER) 8” 20.3 cm
AIRFLOW 750 cfm 21.2 cmm
DRYERS PER 20'/40' CONTAINER 10/20
DRYERS PER 48'/53' TRUCK 24/26
VOLTAGE AVAILABLE 120-460v 1ø-3ø 3, 4w 50/60 Hz
APPROX. WEIGHT (UNCRATED) 721 lbs 327 kg
APPROX. WEIGHT (CRATED) 771 lbs 349.7 kg
HEAT INPUT 175,000 btuh 44,100 kcal/hr
INLET PIPE CONNECTION 3/4” F.P.T.**
OVEN SIZE
KW BTUH
(60
H Z )KCAL/HR
(50 Hz)
30 102,390 25,800APPLIED VOLTAGE/PHASE/APPROX. AMP DRAW***
KW 208/1ø 240/1ø 208/3ø 240/3ø 380/3ø 416/3ø 460/3ø
60 Hz 50 Hz 50/60 Hz 60 Hz 50 Hz 50/60 Hz 60 Hz 50 Hz 60 Hz 50 Hz 60 Hz 50 Hz
30 -- --
--
88 -- 77 -- -- -- 45 40 --
VOLTAGE AVAILABLE 120-460v 1ø-3ø3, 4w 50/60 Hz
APPROX. WEIGHT (UNCRATED) 752 lbs 341.1 kg
APPROX. WEIGHT (CRATED) 802 lbs 363.8 kg
COMPRESSED AIR VOLUME 0.75 cfh 0.02 cmh
AIR CONNECTION 1/8”F.P.T.
STEAM CONSUMPTION BOILER HP NORMAL LOAD
205 lbs/hr 92.98 kg/hr 6
OPERATING PRESSURE SUPPLY CONNECTION** RETURN CONNECTION
125 PSI max 8.6 bars 1”F.P.T. 1”F.P.T.
Shaded areas are stated in metric equivalents