American Dryer Corp. AD-20 Installation Manual Download Page 10

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SECTION II

SPECIFICATIONS

A. SPECIFICATIONS

Contact factory for information not listed, 3-phase (3ø) figures shown are for 4-wire service, non-reversing.

NOTE: ADC

reserves the right to make changes in specifications at any time without notice or

obligation.

Gas

Electric

MAXIMUM CAPACITY (DRY WEIGHT)

20 lbs

9 kg

BASKET (TUMBLER) DIAMETER

25.75”

65.4 cm

BASKET (TUMBLER) DEPTH

24”

60.95 cm

BASKET (TUMBLER) MOTOR

1/4 HP

0.19 kw

BLOWER MOTOR

1/8 HP

0.1 kw

BASKET (TUMBLER) VOLUME

7.5 cu.ft.

0.21 cu.m.

VENT CONNECTION

4”

10.2 cm

CABINET WIDTH

27”

68.6 cm

CABINET DEPTH

30”

76.2 cm

CABINET HEIGHT

41”

104 cm

VOLTAGE AVAILABLE

120v /60 Hz/1ø, 240v/60 Hz/1ø,

240v/50 Hz/1ø

HEAT INPUT

40,000 btu/hr

10,080 kcal/hr

AIRFLOW

240 cfm

6.79 cmm

INLET PIPE CONNECTION

3/8” N.P.T.

OVEN SIZE

1ø

3ø

5.4 kw
8.1 kw

VOLTAGE AVAILABLE

240v/60 Hz/1ø, 240v/50 Hz/1ø,

416v/50 Hz/3ø

Shaded areas are stated in metric equivalents

Summary of Contents for AD-20

Page 1: ...ourgassupplier call thefiredepartment Installation and service must be performed by a qualified installer service agency or the gas supplier AVERTISSEMENT Assurez vous de bien suivrelesinstructionsdonnéesdanscettenotice pour réduire au minimum le risque d incendie ou d explosion ou pour éviter tout dommage matériel touteblessureoulamort Ne pas entreposer ni utiliser d essence ni d autres vapeurs o...

Page 2: ... 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 OFPURCHASE __________________________...

Page 3: ...ARDRYERSINOPERATION CAUTION DRYERSSHOULDNEVERBELEFTUNATTENDEDWHILEINOPERATION FORYOUR SAFETY DONOTDRYMOPHEADSINTHEDRYER DONOTUSEDRYERINTHEPRESENCEOFDRYCLEANINGFUMES WARNING UNDER NO CIRCUMSTANCES should the dryermain doorswitch lint drawerswitch or the heat circuit devices ever be disabled Caution Label all wires prior to disconnection when servicing controls Wiring errors can cause improper opera...

Page 4: ... IMPORTANT PLEASEOBSERVEALLSAFETYPRECAUTIONSdisplayedontheequipmentand or specified in the installation manual included with the dryer WARNING DRYER MUST NEVER BE OPERATEDWITHOUTTHE LINTFILTER SCREEN IN PLACE Dryers must not be installed or stored in an area where it will be exposed to water or weather ...

Page 5: ...ationRequirements 9 C DryerEnclosureRequirements 10 D FreshAirSupplyRequirements 11 E ExhaustRequirements 12 F ElectricalInformation 14 G GasInformation 20 H Preparation For Operation Start Up 24 I PreoperationalTests 25 J ShutDownInstructions 26 SECTION IV SERVICE PARTS INFORMATION 27 A Service 27 B Parts 27 SECTION V WARRANTY INFORMATION 28 A ReturningWarrantyCards 28 B Warranty 28 C ReturningWa...

Page 6: ...SECTION VI ROUTINE MAINTENANCE 30 A Cleaning 30 SECTION VII DATA LABEL INFORMATION 32 A Data Label 32 ...

Page 7: ...pted but the number received and the number refused must be noted on the receipt 4 If 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...

Page 8: ...T touch any electrical switch c DO NOT use any phone in your building d Clear the room building or area of ALL occupants e Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions f If you cannot reach your gas supplier call the fire department 4 Installation and service must be performed by a qualified installer service agency or gas supplier 5 Dryer s mus...

Page 9: ...ectrical Code ANSI NFPA NO 70 LATEST EDITION or in Canada the Canadian Electrical Codes Parts 1 2 CSA C22 1 1990 or LATEST EDITION NOTE Failure to do so willVOIDTHEWARRANTY 9 UNDER NO CIRCUMSTANCES should the dryer main door switch lint drawer switch or the heat circuit devices ever be disabled WARNING PERSONALINJURYOR FIRE COULD RESULT 10 This dryer is not to be used in the presence of dry cleani...

Page 10: ...5 4 cm BASKET TUMBLER DEPTH 24 60 95 cm BASKET TUMBLER MOTOR 1 4 HP 0 19 kw BLOWER MOTOR 1 8 HP 0 1 kw BASKET TUMBLER VOLUME 7 5 cu ft 0 21 cu m VENT CONNECTION 4 10 2 cm CABINET WIDTH 27 68 6 cm CABINET DEPTH 30 76 2 cm CABINET HEIGHT 41 104 cm VOLTAGE AVAILABLE 120v 60 Hz 1ø 240v 60 Hz 1ø 240v 50 Hz 1ø HEAT INPUT 40 000 btu hr 10 080 kcal hr AIRFLOW 240 cfm 6 79 cmm INLET PIPE CONNECTION 3 8 N P...

Page 11: ...7 NOTE ADC reserves the right to make changes in specifications at any time without notice or obligation Specifications AD 20 ...

Page 12: ...ral Installation and Gas Plumbing or Canadian Electrical Codes Parts 1 2 CSAC22 1 1990 or LATEST EDITION for Electrical Connections A UNPACKING SETTING UP Remove protective shipping material i e plastic wrap and 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 final location while still attached to th...

Page 13: ...ply must be provided as noted in this manual refer to Fresh Air Supply Requirements in Section D 5 Clearance provisions must be made from combustible construction as noted in this manual refer to Dryer Enclosure Requirements in Section C 6 Provisions must be made for adequate clearances for servicing and for operation as noted in this manual refer to Dryer Enclosure Requirements in Section C 7 Dry...

Page 14: ...inimum 24 inches 60 96 cm is suggested for ease of maintenance NOTE Airconsiderationsareimportantforproperandefficientoperation Dryers may be positioned sidewall to sidewall However a 1 16 1 5875 mm minimum allowance must be made for the opening and closing of the control door and the lint door It is suggested that the dryer be positioned about 2 feet 0 61 meters away from the nearest obstruction ...

Page 15: ...istributed equally to the dryers The dryer must be installed with provisions for adequate combustion and make up air supply EXAMPLE For a bank of eight 8 dryers two 2 unrestricted openings measuring 1 foot by 1 foot 0 31 meters by 0 31 meters 1 square foot 0 93 square meters are acceptable IMPORTANT Make up air openings should not be located in an area directly near where exhaust ventsexitthebuild...

Page 16: ...be used DO NOT use a plastic or a foil covered vent Use a heavy metal vent DO NOT use a plastic or metal foil vent A rigid metal vent is recommended to prevent crushing and kinking A flexible metal vent must be fully extended and supported when the dryer is in its final position Remove excess flexible vent to avoid sagging and kinking that may result in reduced airflow If using an existing exhaust...

Page 17: ...arger than the duct all the way around The duct must be centered within this opening 9 The outside of the ductwork must be protected from the weather A90 elbow must be used for horizontal run and when vertically through a roof by using a 180 turn to point the opening downward The distance between the exhaust duct and the nearest obstruction i e roof or ground must be twice the diameter of the duct...

Page 18: ...npersonalinjuryorcomponentfailure NOTE ComponentfailureduetoimproperinstallationwillVOIDTHEWARRANTY IMPORTANT Each circuit must be connected to an independently protected branch circuit IMPORTANT USE ONLYCOPPER CONDUCTOR CABLE of proper ampacity and insulation in accordance with electric codes for making service connections NOTE TheuseofaluminumwirewillVOIDTHEWARRANTY IMPORTANT Aseparate circuit s...

Page 19: ...EDITION The ground connection may be to a proven earth ground at the location service panel For added personal safety when possible it is suggested that a separate ground wire no 18 minimum be connected from the ground connection of the dryer to a grounded cold water pipe DO NOT ground to a gas pipe or hot water pipe The grounded cold water pipe must have metal to metal connection ALL the way to t...

Page 20: ...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 a Gas Models Only 1 Single Phase 1ø Wiring Connections Hookup ...

Page 21: ...ermit 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 ...

Page 22: ...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 c Electric Models Only 1 3 Phase 3ø Wiring Connections Hookup ...

Page 23: ...t limiting class RK1 or RK5 ONLY Calculate determine correct fuse value by applying either local and or National Electrical Codes to listed appliance amp draw data Circuit breakers are thermal magnetic industrial motor curve type ONLY For others calculate verify correct breaker size according to appliance amp draw rating and type of breaker used Circuit breakers for 3 phase 3Ø dryers must be 3 pol...

Page 24: ...as valve which willVOIDTHEWARRANTY WARNING FIRE OR EXPLOSION COULD RESULT 1 Gas Supply The gas dryer installation must meet the American National Standard National Fuel Gas Code ANSI Z223 1 LATESTEDITION or in Canada the Canadian Installation Codes CAN CGA B149 1 M91 Natural Gas or CAN CGA B149 2 M91 L P Gas or LATEST EDITION as well as local codes and ordinances and must be done by a qualified pr...

Page 25: ... measured at each gas valve pressure tap must be a consistent 10 5 inches 26 1 mb water column There is no regulator or regulation provided in an L P dryer The water column pressure must be regulated at the source L P tank or an external regulator must be added to each dryer Drill Material Size D M S equivalents are as follows Natural Gas 31 0 1200 3 048 mm Liquid Propane Gas 49 0 0730 1 8542 mm T...

Page 26: ...P T inlet pipe connection located at the right side of the base of the dryer The minimum pipe size supply line to the dryer is 3 8 inch N P T For ease in servicing the gas supply line of each dryer must have its own shutoff valve IMPORTANT The gas supply line to each dryer must be a minimum of 3 8 inch 9 5 mm DO NOT REDUCE THIS PIPE SIZE REQUIREMENT The size of the main gas supply line header will...

Page 27: ...ust be used IMPORTANT TestALLconnectionsforleaksbybrushingonasoapywatersolution liquid detergentworkswell WARNING NEVER TEST FOR LEAKS WITHAFLAME ALL components materials must conform to National Fuel Gas Code SpecificationsANSI Z223 1 LATEST EDITION or in Canada CAN CGA B149 1 M91 Natural Gas or CAN CGA B149 2 M91 L P Gas or LATEST EDITION for General Installation and Gas Plumbing as well as loca...

Page 28: ...itch damper assembly was installed and adjusted at the factory prior to shipping However each sail switch adjustment must be checked to assure that this important safety control is functioning 5 Check bolts nuts screws terminals and fittings for tightness 6 GAS MODELS be sure that ALL gas shutoff valves are in the open position 7 Check that the back guard panel and the electrical box cover have be...

Page 29: ...nitionisnotestablishedafterthefirstattempt theheatcircuitintheDSI module will lockout until it is manually reset To reset the DSI system openand close the main door and restart the dryer IMPORTANT There is no regulator provided in an L P dryer The water column pressure must be regulated at the source L P tank or an external regulator must be added to each dryer 4 Make a complete operational check ...

Page 30: ... service for a period of time the following must be performed 1 Discontinue power to the dryer either at the external disconnect switch or the circuit breaker 2 Discontinue the heat supply a GAS MODELS discontinue the gas supply 1 SHUT OFF external gas supply shutoff valve ...

Page 31: ...ndserialnumbersothatyourinquiryishandledinanexpeditiousmanner B PARTS 1 Replacement parts should be purchased from the reseller from whom the ADC equipment was purchased If the reseller cannot be contacted or is unknown contact the ADC Parts Department for a reseller in your area Parts may also be purchased directly from the factory by calling the ADC Parts Department at 508 678 9000 or you may FA...

Page 32: ...m you purchased the equipment and request a dryer warranty form If the reseller cannot be contacted or is unknown warranty information can be obtained from the factory by contacting the ADC Warranty Department at 508 678 9000 NOTE Whenever contacting theADC factory for warranty information be sure to have the dryer s model number and serial numberavailable so that your inquiry can be handled in an...

Page 33: ...d in transit Damage claims are the responsibility of the shipper IMPORTANT No replacements credits or refunds will be issued for merchandise damaged in transit 5 ALL returns should be shipped to the ADC factory in such a manner that they are insured and a proof of delivery can be obtained by the sender 6 Shipping charges are not the responsibility of ADC ALL returns should be prepaid to the factor...

Page 34: ...ROM COMBUSTIBLE MATERIALS GASOLINE AND OTHER FLAMMABLE VAPORSAND LIQUIDS NOTE Suggested time intervals shown are for average usage which is considered six 6 to eight 8 operational running hoursperday IMPORTANT Dryer produces combustible lint and must be exhausted to the outdoors Every 6 months inspecttheexhaustductingandremoveanylintbuildup SUGGESTED CLEANING SCHEDULE EVERY THIRD OR FOURTH LOAD Cl...

Page 35: ... s internal exhaust ducting WARNING THEACCUMULATION OFLINTIN THE EXHAUST DUCTWORK CAN CREATEAPOTENTIALFIRE HAZARD WARNING DO NOT OBSTRUCT THE FLOW OF COMBUSTIONAND VENTILATION AIR NOTE When cleaning the dryer cabinet s avoid using harsh abrasives Aproduct intended for the cleaningofappliancesisrecommended ...

Page 36: ...ing American Dryer Corporation certain information is required to insure proper service parts information from ADC This information is on the data label located on the left side panel area behind the control access door When contacting ADC please have the model number and serial number available ...

Page 37: ... particular model 4 TYPE OF HEAT This describes the type of heat for your particular dryer gas either natural gas or liquid propane L P gas or steam 5 HEAT INPUT for GAS DRYERS This describes the heat input in British Thermal Units per Hour BTUH 6 ORIFICE SIZE for GAS DRYERS Gives the number drill size used 7 ELECTRIC SERVICE This describes the electric service for your particular model 8 GAS MANI...

Page 38: ...ADC113379 1 10 16 02 25 2 10 17 02 250 3 12 03 02 250 ...

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