American Dryer Corp. Gas DSI/Electric/ Steam AD-78 II User manual

AmericanDryerCorporation
88Currant Road
FallRiver,MA02720-4781
Telephone: [phone] / Fax: [phone]
E-mail:[e-mail]
www.amdry.com
AD-78 II
Parts Manual
2001-2002
ADCPartNo.450576

Retain This Manual In ASafe 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 posted near the dryer in a prominent location.
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.
Important
For your convenience, log the following information:
DATEOFPURCHASE ____________________________ MODELNO. __________________________________________
RESELLER’SNAME _______________________________________________________________________________________
Serial Number(s) ________________________________________________________________________________________
________________________________________________________________________________________
________________________________________________________________________________________
Replacement parts can be obtained from your reseller or the ADCfactory. When ordering replacement parts from the factory,
you can FAX your order to ADC at [phone] or telephone your order directly to the ADC Parts Department at (508)
678-9000. Please specify the dryer modelnumberand serialnumberinaddition to thedescriptionand partnumber,so that
your order is processed accurately and promptly.
The illustrations on the following pages may not depict your particular dryer exactly. The illustrations are a composite of the
various dryer models. Be sure to check the descriptions of the parts thoroughly before ordering.
“IMPORTANTNOTETOPURCHASER”
Informationmustbeobtainedfromyourlocalgassupplierontheinstructions
tobefollowedif the usersmellsgas. Theseinstructionsmustbeposted ina
prominentlocationnearthedryer.
AD-78 II
FORYOURSAFETY
Donot storeor use gasolineor
otherflammablevaporsand
liquidsinthevicinityofthisor
anyotherappliance.
POURVOTRE SÉCURITÉ
Nepasentreposer ni utiliserd’essence
nid’autresvapeursouliquides
inflammablesàproximitédecet
appareiloude toutautreappareil.

Table of Contents
OPLControl DoorAssembly .................................................................................................................. 2
ControlDoor(Coin Models) .................................................................................................................. 3
Phase5 OPLMicroprocessor ControlPanelAssembly ........................................................................... 4
Phase5Coin Microprocessor ControlPanelAssembly ........................................................................... 5
CoinVaultAssembly ............................................................................................................................... 6
FrontPanelAssembly ............................................................................................................................. 7
MainDoorAssembly(RoundDoor) ....................................................................................................... 8
MainDoorSwitchAssemblyFor Round Main Door ............................................................................... 9
SensorBracketAssembly ..................................................................................................................... 10
LintTrapAssembly ............................................................................................................................... 11
DropLintDoorAssembly ..................................................................................................................... 12
Basket(Tumbler)SupportAssembly ..................................................................................................... 13
IdlerBearingAssembly ......................................................................................................................... 14
Basket(Tumbler)BearingAssembly ...................................................................................................... 15
Single-Phase(1ø)Motor,ElectricRelayPanelAssembly ....................................................................... 16
3-Phase(3ø)Motor,Non-ReversingElectric Relay PanelAssembly ...................................................... 17
3-Phase(3ø)Motor,ReversingElectricRelayPanelAssembly ........................................................ 18, 19
Non-ReversingT.E.F.C.MotorMountAssembly ............................................................................ 20, 21
ReversingT.E.F.C.MotorMountAssembly .................................................................................... 22, 23
HotSurfaceIgnition(HSI) BurnerAssembly
CEExport ................................................................................................................................... 24, 25
DirectSparkIgnition(DSI)BurnerAssembley
For Models Mfd. as ofApril 11, 2000 ......................................................................................... 26, 27
SailSwitchAssembly ............................................................................................................................ 28
BackGuardAssemblies ........................................................................................................................ 29
MicroprocessorCoinAcceptorsListing ................................................................................................ 30
AdditionalPartsAvailable ..................................................................................................................... 31

2
American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781
OPL Control Door Assembly
Illus. No. Part No. Qty.Description
1 883244* 1 Control DoorAssembly
(includes illus. nos. 1, 4, and 5)
2 150134 2 #10-32 x 1/2” TORX Screw
3 150317 2 #10-16 x 3/4” TORX Screw
4 117605 2 1/4” x 3/8” Neoprene Sponge Tape
5 117604 2 1/8” x 3/8” Neoprene Sponge Tape
6 881053 1 ADC Logo with Adhesive Tape
* Specify color when ordering.

Telephone: [phone] Fax: [phone]
3
Illus. No. Part No. Qty.Description
1 883243** 1 Control Door without Locks
2 117605 2 1/4” x 3/8” Neoprene Sponge Tape
3 150317 2 #10-16 x 3/4” TORX Screw
4 160015 2 MK-100 Lock ONLY
5 160052 1 1” Cam
6 160104 * MK-100 Key ONLY
7 881053 1 ADC Logo with Adhesive Tape
* As required.
** Specify color when ordering.
Control Door (Coin Models)

4
American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781
Illus. No. Part No. Qty.Description
1 112535 1 OPL English Keyboard (touch pad) LabelAssembly
112276 1 OPL Stick-On Labels (English Only)...Not Illustrated
112275 1 3-Language OPL Stick-On Labels
(Spanish, Italian, and Hebrew)...Not Illustrated
112277 1 3-Language OPL Stick-On Labels
(English, Spanish, and Hebrew)...Not Illustrated
112278 1 5-Language OPL Stick-On Labels
(Italian, Dutch, French, German, and Chinese)...Not Illustrated
2 801255 1 Phase 5 Microprocessor Control Panel ONLY
801256 1 Phase 5 Microprocessor Control Panel ONLY with Battery Bracket
801206 1 Phase 5 OPL Non-Reversing Microprocessor Control Panel Assembly
Complete
(includes illus. nos. 1 through 6)
801207 1 Phase 5 OPL Reversing Microprocessor Control Panel Assembly Complete
(includes illus. nos. 1 through 6)
3 137222 1 Phase 5 OPL Non-Reversing Controller ONLY
137231 1 Phase 5 OPL Reversing Controller ONLY
824998 1 Phase 5 Battery Clip
4 153010 2 #6 Star Washer
5 150005 2 #6-32 x 1/4” Phillips Round Head Machine Screw
6 150413 1 #10-16 x 1/2” TORX Head Crimptite Screw
7 136048 1 1/8-Amp (slo blo) Fuse
IMPORTANT: Checklabelon computer chiptoverifycorrectpart number forcontroller.
Phase 5 OPL Microprocessor Control Panel Assembly

Telephone: [phone] Fax: [phone]
5
Illus. No. Part No. Qty.Description
1 112526 1 Coin Keyboard (touch pad) Label Assembly
2 883254 1 Phase 5 Coin Control Panel Assembly
(includes illus. nos. 1, 2, 4, 5, and 6)
883253 1 Coin Control Panel ONLY
3 150309 1 #10-16 x 1/2” Hex Head TEK Crimptite Screw
4 137213 1 Phase 5 Coin Controller ONLY
824998 1 Phase 5 Battery Clip
5 153010 2 #6 Star Washer
6 150005 2 #6-32 x 1/4” Phillips Round Head Machine Screw
7 -------- 1 Coin Acceptor
(refer to Microprocessor Coin Acceptors Listing on page 30)
8 152102 4 Hex Nut
9 136048 1 1/8-Amp (slo blo) Fuse
IMPORTANT: Checklabelon computer chiptoverifycorrectpart number ofcontroller.
Phase 5 Coin Microprocessor Control Panel Assembly

6
American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781
Coin Vault Assembly
Illus. No. Part No. Qty.Description
1* 880118 1 Coin Box Assembly ONLY Less Lock
2** 160036 1 ACE®Lock Assembly with Key
3** 160136 1 ACE®Key ONLY
4 880117* 1 Coin Vault Assembly ONLY Less Lock
(includes illus. nos. 1, 4, and 5)
5 152014 4 1/4-20 Free Spin Wash Nut
* Specify color when ordering.
** Specify key number when ordering.

Telephone: [phone] Fax: [phone]
7
Illus. No. Part No. Qty.Description
1 883246* 1 Right Hand Front Panel Assembly (for OPL models)
(includes illus. nos. 1, 3, 5, and 6)
883245 1 Right Hand Front PanelAssembly (for coin models)
(includes illus. nos. 1, 3, 5, and 6)
2 150313 11 #10-16 x 1/2” TORX Plus BTN Type 1
150318 ** 25IP Stick-Fit TORX Plus Bit
3 116147 2 13 x 18-1/2” Rear Lower Wall Insulation
116320 1 Top Front Panel Insulation
116321 1 Bottom Front Panel Insulation
4 122002 1 Lint Drawer Switch
5 881987 1 Friction Door Latch Kit
(includes illus. nos. 5 and 6)
6 154215 2 5/32” Pop Rivet
* Specify color when ordering.
** As needed.
Front PanelAssembly

8
American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781
Illus. No. Part No. Qty.Description
-- 883249 1 Black Main DoorAssembly Complete
1 883252 1 Large Cold Rolled Steel (CRS) Black Main Door Handle
2 151010 1 #10-32 Black Hex Acorn Lock Nut
3 150120 1 #10-32 Door Latch Screw
4 152014 6 1/4-20 Free Spin Wash Nut
5 102214 1 30” Door Glass
6 102357 1 Large Steel Door Gasket
7 151013 4 #10-32 Black Acorn Nut
8 150683 6 1/4-20 x 5/8” Carriage Bolt
9 102361 1 Black Gasket Tape
10 883251 1 Large Black Main Door Hinge
11 883250 1 Large 37-1/4” Black Door Ring ONLY
Main Door Assembly (Round Door)

Telephone: [phone] Fax: [phone]
9
Illus. No. Part No. Qty.Description
1 150006 2 #6-32 x 7/8” Phillips Pan Head Machine Screw
2 152013 2 #6-32 Hex Nut
3 153010 2 #6 Star Washer
4 137005 1 Single-Pole Door Switch (SDS)
5 150443 4 1/4-20 x 3/4” Stainless Steel Cap Screw
6 882866 1 Black Main Door Switch Housing ONLY
881153 1 Black Main Door Switch with HousingAssembly
(includes illus. nos. 1 through 4 and 6)
7 150301 2 #8-18 x 7/16” Phillips Pan Head TEK Screw
8 881151 1 Black Bottom Hinge Block
(includes illus. nos. 5 and 8)
9 881152 1 Black Top Hinge Block
(includes illus. nos. 5 and 9)
10 153031 1 Nylon Washer
Main Door Switch Assembly For Round Main Door

10
American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781
SensorBracketAssembly
Illus. No. Part No. Qty.Description
1 130103 1 225º F Large Automatic Thermostat ONLY
2 153010 2 #6 Star Washer
3 152000 2 #6-32 Hex Nut
4 154007 2 1/4” Tinnerman Push On Fastener
5 150005 2 #6-32 x 1/4” Phillips Round Head Machine Screw
6 881912 1 Temperature Sensor Bracket Complete
(includes illus. nos. 1 through 7)
7 880251 1 1/4” Temperature Sensor Probe Assembly
(includes illus. nos. 7 through 9)
122605 1 4 Pin Socket Connector
8 122701 4 Socket Terminal ONLY
9 121028 2 Insulated Terminal ONLY
10 150301 2 #8-18 x 7/16” Phillips Pan Head TEK Screw
11 122604 1 4 Pin Connector ONLY
12 122700 4 Pin Terminal ONLY
122801 1 Pin/Socket ExtractionTool
(for removal of illus. nos. 8 and 12)

Telephone: [phone] Fax: [phone]
11
Lint Trap Assembly
Illus. No. Part No. Qty.Description
1 881904 1 Lint CoupeAssembly Complete
(includes illus. nos. 1 and 3 through 5)
801767 1 Lint Coupe ONLY
2 154200 7 5/32” Pop Rivet
3 304100 1 Lint Screen Hold Down
4 150300 3 #10-16 x 1/2” Hex Washer TEK Screw
5 800500 2 Lint Screen
6 150419 2 #6 x 1/2” Tamperproof TEK Screw
7 108120 1 Chain for Drop Lint Door
150418 1 Tamperproof Screw Hand Driver
8 150425 2 #12-24 x 3/8” Phillips Round Head Screw
9 122116 1 Lint Drawer Switch ONLY
10 323724 1 Lint Drawer Switch Bracket

12
American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781
Illus. No. Part No. Qty.Description
1 883248 1 Drop Lint Door (for OPL models)
883247 1 Drop Lint Door (for coin models)
2 117604 5 1/8” x 3/8” Neoprene Sponge Tape
3 170226 1 Slide Latch (for OPL models)
160001 1 Lint DoorAD-100 Lock (for coin models)
160103 1 Key ONLY for AD-100 Lock
Drop Lint DoorAssembly

Telephone: [phone] Fax: [phone]
13
Illus. No. Part No. Qty.Description
1 801751 1 Basket (tumbler) ONLY without Felt Collar
801773 1 Basket (tumbler) and SupportAssembly Complete
(includes illus. nos. 1 through 11)
2 801774 1 Basket (tumbler) Support ONLY
3 150500 1 5/16-18 x 3/4” Socket Button Head Screw
4 100912 8 1/2-13 x 25-3/8” Tie Rod
5 116006 1 FeltCollar
170730 1 Felt CollarAdhesive (10.3 oz.)
6 153011 8 1/2” Flat Washer
7 153026 8 1/2” Lock Washer
8 152011 8 1/2-13 Hex Nut
9 301701 * Basket (tumbler) Shims
10 314701 4 Basket (tumbler) Ribs
11 150413 32 #10-16 x 1/2” TORX Crimptite Screws
* As required.
Basket (Tumbler) Support Assembly

14
American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781
IdlerBearingAssembly
Illus. No. Part No. Qty.Description
1 100185 1 5L-780 V-Belt
2 101140 1 14” x 3” Compound Pulley
3 100178 1 4L-570 V-Belt (idler to motor)
4 154301 2 5/16-18 x 1”Allen Setscrew
5 100705 1 3/16” x 3/16” x 1-3/8” Key
6 883473 1 Idler BearingAssembly Complete
(includes illus. nos. 5 through 12)
7 150617 2 3/8-16 x 1” Hex Head Machine Bolt
8 153005 2 3/8” Lock Washer
9 153004 2 3/8” Flat Washer
10 801009 1 Idler Square Washer
11 152005 1 3/8”-16 Hex Nut
12 150623 1 3/8”-16 x 5” Hex Head Machine Bolt

Telephone: [phone] Fax: [phone]
15
Basket (Tumbler) BearingAssembly
Illus. No. Part No. Qty.Description
1 100244 1 1-15/16” Flange Bearing
2 153025 4 Lock Washer
3 152050 4 Hex Nut
4 801775 1 Pillow Block BearingAssembly Complete
(includes illus. nos. 4 through 13)
801761 1 Pillow Block Bearing Housing ONLY
5 100245 1 1-15/16” Pillow Block Bearing
6 150633 2 1/2-13 x 2-1/4” Hex Head Bolt
7 153011 2 9/16” Flat Washer
8 153011 2 9/16” Flat Washer
9 153026 2 1/2” Lock Washer
10 152011 2 1/2-13 Hex Nut
11 154322 2 3/8-24 x 7/16 Setscrew
12 152004 2 5/16-18 Hex Nut
13 150621 2 5/16-18 x 1-1/2” Allen Setscrew
14 153002 4 5/16” Lock Washer
15 153001 6 5/16” Flat Washer
16 150621 4 5/16-18 x 3/4” Hex Bolt
17 314746 1 Rotational Sensor Bracket (option)
18 824807 1 Rotational SensorAssembly (option)
19 150413 2 #10-16 x 1/2” Phillips Hex Head TEK Crimptite
20 101219 1 18” Pulley
882111 1 18” Pulley with Rotational Sensor Magnet (option)
21 101220 1 1-15/16” Taper Lock Bushing
22 100719 1 1/2” x 1/2” x 1-3/8” Key
23 100185 1 5L-780 V-Belt
24 152004 2 5/16-18 Hex Nut
25 150610 2 5/16-18 x 1-1/2” Allen Setscrew
26 102102 1 Rotational Sensor Magnet (option)
401010 1 Adhesive for Magnet

16
American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781
Illus. No. Part No. Qty.Description
1 137015 1 RC Network
2 151000 2 #6-32 Pal Nut
3 150300 2 #10-16 x 1/2” Hex Washer TEK Screw
4 150008 2 #6-32 x 1-1/4” Phillips Round Head Machine Screw
5 120716 1 2-PositionTerminal Block
6 306304 1 Electric Relay Panel Mounting Plate ONLY
7 132083 1 Step Down Transformer (for 120/240 volt 1Ø Only)
881763 1 TerminationKit
8 136008 * Fuse Holder ONLY
9 136049 1 3/4-Amp (slo blo) Fuse (for 120 volt models Only)
136057 2 1/2-Amp (slo blo) Fuse (for 208/240 volt Only)
10 150301 * #8-18 x 7/16” Phillips Pan Head TEK Screw
11 150297 1 #10 x 1/2” Green Hex Washer TEK Screw
12 152004 1 5/16-18 Hex Nut
13 121010 1 L-70 Ground Lug
14 153002 1 5/16” Lock Washer
15 132445 1 3-Pole Contactor - 24 VAC
16 121300 3 Open/Closed Bushing
* As required.
Single-Phase (1ø) Motor, Electric Relay Panel Assembly

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17
3-Phase (3ø) Motor, Non-Reversing Electric Relay PanelAssembly
Illus. No. Part No. Qty.Description
1 150300 2 #10-16 x 1/2” Hex Washer TEK Screw
2 132083 1 Step Down Transformer (for 208/240 volts Only)
881763 TerminationKit
3 150301 2 #8-18 x 7/16” Phillips Pan Head TEK Screw
4 136008 2 Fuse Holder ONLY
5 136057 2 1/2-Amp (slo blo) Fuse
6 150297 1 #10 x 1/2” Green Hex Washer TEK Screw
7 121010 1 L-70 Ground Lug
8 153002 1 5/16” Lock Washer
9 152004 1 5/16-18 Hex Nut
10 137015 1 RC Network
11 132447 1 3-Pole Contactor - 24 VAC
12 322812 1 Electric Relay Panel Mounting Plate ONLY
13 150008 2 #6-32 x 1-1/4” Phillips Round Head Machine Screw
14 120701 1 4-Position Terminal Block
15 151000 2 #6-32 Pal Nut
16 121300 3 Open/Closed Bushing

18
American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781
3-Phase (3ø) Motor, Reversing Electric Relay PanelAssembly