American Dryer Corp. ADG-531HS User manual

1998
Parts Manual
ADG-531HS
Hot Surface Ignition
AmericanDryerCorporation
88Currant Road
FallRiver,MA02720-4781
Telephone: [phone] / Fax: [phone]
e-mail:[e-mail]
www.amdry.com
ADCPartNo.450191

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 orderingreplacementparts fromthe factory,
you can FAX your order to ADC at [phone] or telephone your order directly to the ADC Parts Department at (508)
678-9000. Pleasespecifythedryermodelnumberandserialnumberin additionto 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
tobefollowedifthe user smells gas. Theseinstructionsmustbeposted in a
prominentlocationnearthedryer.
FORYOUR SAFETY
Donot store or use gasolineor
otherflammablevaporsand
liquidsinthevicinityofthisor
anyotherappliance.
POURVOTRESÉCURITÉ
Nepasentreposer ni utiliser d’essence
nid’autresvapeursouliquides
inflammablesàproximitédecet
appareiloude tout autreappareil.
ADG-531HS

Table of Contents
CoinPanelAssembly .............................................................................................................................. 2
Microprocessor2-Piece(Computer)Panel/CoinChuteAssembly ........................................................... 3
FrontPanelAssembly ............................................................................................................................. 4
MainDoor“Steel’’Assembly .................................................................................................................. 5
MainDoorSwitchAssembly................................................................................................................... 6
LintDrawer/BasketAssembly ................................................................................................................. 7
CoinBox/VaultAssembly(LeftandRight) .............................................................................................. 8
LintDrawerSwitchAssembly ................................................................................................................. 9
MicroprocessorTemperatureSensorBracketAssembly ........................................................................ 10
Basket(Tumbler)andSupportAssemblies ............................................................................................ 11
Basket(Tumbler)BearingMountAssembly ..................................................................................... 12, 13
BurnerTrainAssembly .................................................................................................................... 14, 15
BurnerHi-Limit/HoodAssembly ........................................................................................................... 16
SailSwitchAssembly ............................................................................................................................ 17
DriveMotorMountAssembly
For60Hz ModelsOnly............................................................................................................ 18, 19
Fan(Impellor)/IdlerBearingAssemblies
For60 Hz Models Only............................................................................................................ 20, 21
DriveandIdlerBelts/Pulleys
For60 Hz Models Only.................................................................................................................. 22
ExhaustDuctAssembly......................................................................................................................... 23
RearElectricalPanelAssembly ....................................................................................................... 24, 25
RearGuardAssemblies......................................................................................................................... 26
AdditionalPartsAvailable ..................................................................................................................... 27

2
American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781
CoinPanelAssembly
Illus. No. Part No. Qty.Description
1 --------* 1 Mueller Microprocessor Coin Acceptor Assembly Less Optic Switch
and Switch Mounting Bracket
2 137056 1 Microprocessor Optic Switch
353269 1 Optic Switch Mounting Bracket...Not Illustrated
3 123005 1 Indicator Lamp - 24 VAC
4 881836 1 Coin Panel ONLY
5 --------* 1 Lock ONLY
6 353270 1 Lock Cam ONLY
7 137098 1 Display Board
8 153010 2 #6 Star Washer
9 150005 2 #6-32 x 1/4” Phillips Round Head Machine Screw
10 120906 1 1/8” Wire Clip
11 --------* 4 Nut
12 --------* 4 Stud
* Indicates not available from ADC and must be purchased elsewhere.

3
Telephone: [phone] Fax: [phone]
Microprocessor2-Piece(Computer)Panel/CoinChuteAssembly
Illus. No. Part No. Qty.Description
1 137106 1 Computer Board Phase 5
2 150005 2 #6-32 x 1/4” Phillips Round Head Machine Screw
3 137104 1 Ribbon CableAssembly (Display)
4 136048 1 1/8-amp (Slo-Blo) Fuse
5 853071 1 Optic Switch Harness
6 853171 1 Computer Panel
853170 1 Computer Panel Mounting Plate...Not Illustrated
7 881830 1 Left Coin ChuteAssembly
881484 1 Right Coin ChuteAssembly

4
American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781
Front Panel Assembly
Illus. No. Part No. Qty.Description
1 881833 1 Almond Right-Hand Front PanelAssembly
(includes illus. nos. 1, 7, and 8)
881834 1 Blue Right-Hand Front PanelAssembly
(includes illus. nos. 1, 7, and 8)
881835 1 Red Right-Hand Front Panel Assembly
(includes illus. nos. 1, 7, and 8)
881933 1 White Right-Hand Front PanelAssembly
(includes illus. nos. 1, 7, and 8)
2 --------- 1 Top Hinge BlockAssembly
(refer to Main Door “Steel” Assembly on page 5)
3 --------- 1 Bottom Hinge BlockAssembly
(refer to Main Door “Steel” Assembly on page 5)
4 114054 1 Arrow Label
5 150309 24 #10-16 x 1/2” Phillips Hex Head TEK Crimptite Screw
6 114054 1 Arrow Label
7 154215 4 5/32” Pop Rivet
8 170330 2 Friction Door Catch

5
Telephone: [phone] Fax: [phone]
Main Door “Steel”Assembly
Illus. No. Part No. Qty.Description
1 881832 1 Black Main DoorAssembly Complete
(includes illus. nos. 1, 2, and 8 through 10)
2 102349 1 Door Extruded Gasket
170730 1 Clear Gasket Adhesive (10.3 oz. cartridge)
3 881152 1 Black Top Hinge Block Assembly
(includes illus. nos. 3 and 4)
4 150445 2 1/4-20 x 3/4” Black Cap Head Setscrew
5 153031 1 1/4” Nylon Washer
6 881151 1 Black Bottom Hinge BlockAssembly
(includes illus. nos. 5 through 7)
7 150445 2 1/4-20 x 3/4” Black Cap Head Setscrew
8 151010 1 #10-32 Black Hex Acorn Nut
9 150120 1 Door Latch Screw
10 102211 1 20-7/16” Door Glass
170730 1 Clear Glass Adhesive (10.3 oz. cartridge)

6
American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781
Main Door Switch Assembly
Illus. No. Part No. Qty.Description
1 153566 2 #6-32 x 7/8” Clinch Stud
2 152013 2 #6-32 Hex Nut
3 153010 2 #6 Star Washer
4 137005 1 Door Switch
5 122636 2 FlagTerminal
6 881211 1 Black Main Door Switch Housing ONLY
881153 1 Black Main Door Switch Housing Complete
(includes illus. nos. 1 through 4 and 6)
7 150301 2 #8-18 x 7/16” Phillips Pan Head TEK Screw

7
Telephone: [phone] Fax: [phone]
LintDrawer/BasketAssembly
Illus. No. Part No. Qty.Description
1 881831 1 Black Lint Drawer Assembly Less Lock and Hardware
(includes illus. nos. 1 and 5)
2 160015 1 Lock
3 160031 1 Lock Cam ONLY
4 160104 1 Lock Key
5 117604 4 Noise Suppression Tape (sold by the foot)
6 -------- 1 Lint Drawer Switch
(refer to Lint Drawer Switch Assembly on page 9)

8
American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781
Illus. No. Part No. Qty.Description
1 881174 1 Black Left/Right Coin Box Faceplate ONLY
881476 1 Left Coin Box with Black Faceplate ONLY (less lock)
2 881474 1 Coin Box Lock Kit (includes two [2] locks with keys “keyed alike”)
3* 160136 1 Coin Box Lock Keys ONLY
4 881477 1 Black Left Coin Vault ONLY
5 881174 1 Black Left/Right Coin Box Faceplate ONLY
881167 1 Right Coin Box with Black Faceplate ONLY (less lock)
6 881179 1 Black Right CoinVault ONLY
* Specify key number when ordering.
Coin Box/Vault Assembly (Left and Right)

9
Telephone: [phone] Fax: [phone]
LintDrawerSwitchAssembly
Illus. No. Part No. Qty.Description
1 150301 2 #8-18 x 7/16” Phillips Pan Head TEK Screw
2 853241 1 Lint Drawer Switch Panel
3 150301 4 #8-18 x 7/16” Phillips Pan Head TEK Screw
4 353261 1 Lint Drawer Bracket
881494 1 Lint Drawer Switch Box Assembly
(includes illus. nos. 1, 2, and 4 through 9)
5 122116 1 Lint Drawer Switch
6 122636 2 0.250 Insulated FlagTerminal
7 122701 4 M-N-L (Mate-N-Lock) Socket Terminal
8 122605 2 4-Pin Connector (female)
9 881502 1 Lint Drawer Switch IV Harness

10
American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781
Microprocessor TemperatureSensor BracketAssembly
Illus. No. Part No. Qty.Description
1 853021 1 Sensor Bracket ONLY
881089 1 Microprocessor Temperature Sensor Bracket Assembly Complete
(includes illus. nos. 1 through 6 and 9 through 12)
2 880251 1 Microprocessor Sensor Probe Assembly Complete
(includes illus. nos. 2 through 6)
3 154007 2 1/4” Push On Fastener
4 121028 2 1/4”Terminal
5 122701 4 Socket Terminal
6 122605 1 4-Pin Connector (female)
7 122700 4 PinTerminal
8 122604 1 4-Pin Connector (male)
9 130112 1 225° Thermostat
10 150005 2 #6-32 x 1/4” Phillips Round Head Machine Screw
11 153010 2 #6 Star Washer
12 152013 2 #6-32 Hex Nut
13 152014 2 1/4-20 Free Spin Wash Nut

11
Telephone: [phone] Fax: [phone]
Basket (Tumbler) and Support Assemblies
Illus. No. Part No. Qty.Description
1 881838 1 Stainless Steel Basket (tumbler) and SupportAssembly Complete with Felt
Collar
(includes illus. nos. 1 through 11)
881839 1 Stainless Steel Basket (tumbler) ONLY with Felt Collar
2 301433 2 Stainless Steel Short Basket (tumbler) Rib ONLY
301434 1 Stainless Steel Tall Basket (tumbler) Rib ONLY
3 150518 1 5/16-18 x 3/8” Socket Button Head Screw
4 882050 3 5/16-18 x 31” Tie Rod
5 153001 3 5/16” Flat Washer
6 154210 30 5/32” x 3/16” Pop Rivet
7 800741 1 Basket (tumbler) Support ONLY
8 152004 3 5/16-18 Hex Nut
9 153002 3 5/16” Lock Washer
10 153001 3 5/16” Flat Washer
11 116003 1 Felt Collar ONLY
401010 1 #847Adhesive for Felt Collar (5 oz. tube)...Not Illustrated

12
American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781
Basket (Tumbler) Bearing Mount Assembly

13
Telephone: [phone] Fax: [phone]
Illus. No. Part No. Qty.Description
1 880203 1 1-3/8” Flange Bearing
880938 1 Cone Point Setscrew Kit...Not Illustrated
2 153005 4 3/8” Lock Washer
3 152005 4 3/8-16 Hex Nut
4 153004 2 3/8” Flat Washer
5 153005 2 3/8” Lock Washer
6 152005 2 3/8-16 Hex Nut
7 880779 1 1-3/8” Pillow Block Bearing with Rotational Sensor Magnet
880938 1 Cone Point Setscrew Kit...Not Illustrated
8 824807 1 Rotational Sensor Magnetic SwitchAssembly
9 853040 1 Basket (tumbler) Bearing Support ONLY
10 152004 2 5/16-18 Hex Nut
11 150621 2 5/16-18 x 1-1/2” Hex Head Machine Bolt
12 150600 2 3/8-16 x 1-1/2” Hex Head Machine Bolt
13 150501 2 5/16-18 x 3/4” Hex Head Machine Bolt
14 153002 2 5/16” Lock Washer
15 153001 2 5/16” Flat Washer
16 150610 2 5/16-18 x 1-1/2”Allen Setscrew
17 152004 2 5/16-18 Hex Nut
18 153001 2 5/16” Flat Washer
19 153002 2 5/16” Lock Washer
20 150501 2 5/16-18 x 3/4” Hex Head Machine Bolt
Basket (Tumbler) Bearing Mount Assembly

14
American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781
Burner TrainAssembly

15
Telephone: [phone] Fax: [phone]
Illus. No. Part No. Qty.Description
1* 881470 1 ADG-531HS Liquid Propane (L.P.) Gas Burner Assembly Complete Less
Orifice
(includes illus. nos. 1 through 12 and 14 through 20)
881469 1 ADG-531HS Natural Gas Burner Assembly Complete Less Orifice
(includes illus. nos. 1 through 12 and 14 through 20)
2 142502 1 1/2” x 3/4” Street Elbow
3 881372 1 1/2” F.P.T. Straight Shutoff with Tailpiece
4 880960 1 1/2” 24 VAC Liquid Propane (L.P. gas) Gas Valve
128927 1 1/2” 24 VAC Redundant (natural gas) Gas Valve
5 318713 1 Notched Pipe Bracket
6 141211 1 1/2” Single Port Manifold
7 150300 2 #10-16 x 1/2” Hex Washer TEK Screw
8 353222 1 Hot Surface Ignition (HSI) Manifold Pipe Bracket
9 318009 1 Burner Tube Bracket
10 151001 6 #8-32 Pal Nut
11 141131 1 Upshot Burner Tube and Spreader
12 353099 1 Burner Tube Angle Bracket
13 150309 2 #10-16 x 1/2” Hex Head TEK Crimptite Screw
14 -------- 1 Burner Spreader - Not Available
15 150002 1 #6-32 x 1” Phillips Round Head Machine Screw
16 881479 1 Hot Surface Ignitor - 24 VAC
17 151000 1 #6-32 Pal Nut
18 128918 1 Flame Probe
19 150315 1 #6 x 3/8” Phillips Pan Head Screw
20 881500 1 Hot Surface Ignition (HSI) Module II
21** 140855 1 #33 Burner Orifice (liquid propane [L.P.] gas) ONLY
140836 1 #10 Burner Orifice (natural gas) ONLY
881795** 1 ADG-531HS Liquid Propane (L.P.) to Natural Gas Conversion Kit
(includes parts to convert both top and bottom baskets [tumblers])
881794** 1 ADG-531HS Natural Gas to Liquid Propane (L.P.) Conversion Kit
(includes parts to convert both top and bottom baskets [tumblers])
* Burner orifice is not included and must be ordered separately.
** Consult the factory for elevations over 2,000 feet.
Burner TrainAssembly

16
American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781
BurnerHi-Limit/Hood Assembly
Illus. No. Part No. Qty.Description
1 881223 1 Hot Surface Ignition (HSI) Burner Hood
2 130401 1 330ºHi-Limit
3 150300 2 #10-16 x 1/2” Hex Washer TEK Screw
4 150300 4 #10-16 x 1/2” Hex Washer TEK Screw

17
Telephone: [phone] Fax: [phone]
Sail Switch Assembly
Illus. No. Part No. Qty.Description
1 150301 2 #8-18 x 7/16” Phillips Pan Head TEK Screw
2 802800 1 Sail Switch Box with Cover and Bracket ONLY
(includes illus. nos. 4 and 8)
802801 1 Sail Switch BoxAssembly Complete
(includes illus. nos. 2 through 10)
3 154004 1 Twin Speed Nut
4 150309 2 #10-16 x 1/2” Hex Head TEK Crimptite Screw
5 319203 1 Sail Switch Box Cover and Bracket ONLY
6 122200 1 Sail Switch ONLY
7 150303 2 #4 x 3/4” Phillips Pan Head “A” Machine Screw
8 105500 1 Sail SwitchActuator Rod
9 319202 1 Sail Switch Damper Flat
10 154002 1 1/8” Push On Fastener
11 853105 1 Burner Box ONLY

18
American Dryer Corporation 88 Currant Road / Fall River, MA 02720-4781
Drive Motor Mount Assembly
For60 Hz ModelsONLY