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.
ONL Y qualified technicians should service this equipment.
OBSERVE ALL SAFETY PRECAUTIONS displayed on the equipment or specified in the installation/operator's
manual included with the dryer.
The following “FOR YOUR SAFETY” caution must be posted near the dryer in a prominent location.
FOR YOUR SAFETY
Do not store or use gasoline
or other flammable vapors
and liquids in the vicinity of
this or any other appliance.
We have tried to make this manual as complete as possible and hope you will find it useful. The manufacturer
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 .
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.
IMPORTANT
For your convenience, log the following information:
DATE OF PURCHASE __________________________________________________ MODEL NO. _________________
RESELLER’S NAME _______________________________________________________________________________
UD-80
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 +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.
IMPORTANT NOTE TO PURCHASER
Information must be obtained from your local gas supplier on the
instructions to be followed if the user smells gas. These instructions
must be posted in a prominent location near the dryer .
Page 3
Table of Contents
High Security Control Door Assembly.................................................................................... 2
Microprocessor Reversing Rear Control Box Assembly....................................................... 24
T op/Back Guard Assemblies ............................................................................................... 25
Additional Parts Available ................................................................................................... 26
Page 4
High Security Control Door Assembly
Illus. No.Part No.Qty.Description
11600171Special Dummy Lock ONL Y
21600161Lock Cam ONLY
3112312*1UniDryer® Logo ONLY
881053*1ADC Logo with Tape (for ALL Coin Models Only)
881052*1Metal ADC Logo with Tape (for ALL OPL Models Only)
8700111Logo Double Tape Kit ONLY
4800020**1High Security Control Door Assembly
(includes illus. nos. 4 through 7)
8001441Stainless Steel High Security Control Door Assembly
(includes illus. nos. 4 through 7)
51802021Top Trim Strip with Lock Hole (38-1/4 length)
61023073Trim Bumper Gasket (sold by the foot)
71502016#10-32 x 1/4” Phillips Round Head Machine Screw
81503004#10 x 1/2” Hex Washer TEK Screw
91026001Control Door Rod Support Catch
101026011Control Door Rod Retainer Clip
1 11025021Control Door Support Rod
121221161Switch 24 VAC
(for models mfd. as of May 5, 1993)
133236351Switch Box Cover
(for models mfd. as of May 5, 1993)
141503001#16 x 1/2” Hex Washer TEK Screw
(for models mfd. prior to May 5, 1993)
* Logo tape kit is not included and must be ordered separately.
** Specify color when ordering.
2American Dryer Corp.450134-7
Page 5
Lint Drawer/Door Assembly
Illus. No.Part No.Qty.Description
1*8808261Lint Door Assembly
(includes illus. nos. 1 and 3 through 5)
2*8808401Lint Drawer Assembly
31502016#10-32 x 1/4” Phillips TEK Screw
41023073Trim Bumper Gasket
51802121Mid Trim Kick Plate
61176046Neoprene Sponge Tape (sold by the foot)
71503096#10-16 x 1/2” Hex Head TEK Crimptite Screw
* Specify color when ordering.
450134-7www.amdry.com3
Page 6
Lint Drawer/Lint Coop Assembly
Illus. No.Part No.Qty.Description
18810171Lint Back Cover
28810181Felt Stiffener
38810191Felt Retainer
48810201Wrapper Middle Support
51159931Lint Drawer Felt
615420045/32” Pop Rivet
78810211Right Side Lint W all
81503005#10 x 1/2” Hex Washer TEK Screw
93236261Temperature Sensor Bracket ONLY
(refer to Sensor Bracket Assembly on page 22)
101214051Large Rubber Grommet Only
1 18810221Middle Side Lint Wall
128021631Left Side Lint W all
131503005#10 x 1/2” Hex Washer TEK Screw
1415420045/32” Pop Rivet
(Spanish, Italian, and Hebrew) ... Not Illustrated
11227713-Language OPL Stick-on Labels
(English, Spanish and Hebrew) ... Not Illustrated
11227815-Language OPL Stick-on Labels
(Italian, Dutch, French, German and Chinese) ... Not Illustrated
28012551Phase 5 Microprocessor Control Panel ONLY
8012561Phase 5 Microprocessor Control Panel ONLY with Battery Bracket
8012071Phase 5 OPL Reversing Microprocessor Control Panel Assembly Complete
(includes illus. nos. 1 through 6)
8244591Phase 5 OPL Reversing Microprocessor Control Panel Assembly
with Battery Option Complete
(includes illus. nos. 1 though 6)
31372311Phase 5 OPL Reversing Microprocessor Controller (computer) ONLY
8249981Phase 5 Battery Clip
41530102#6 S tar Washer
51500052#6-32 x 1/4” Phillips Round Head Machine Screw
61600051Spring Turn Latch (2-piece)
713604811/8-Amp Fuse ONLY
IMPORTANT: Check label on computer chip to verify correct part number for controller (computer).
6American Dryer Corp.450134-7
Page 9
Phase 5 OPL Micr opr ocessor Contr ol Box Assembly
132023124 VAC Transformer (for 50 Hz models Only)
21503002#10 x 1/2” Hex Washer TEK Screw
3120715130-Position Terminal Block
41500022#6-32 x 1” Phillips Round Head Machine Screw
51510002#6-32 Pal Nut
6136057*1/2-Amp (Slo-Blo) Fuse ONL Y
7150301*#8-18 x 7/16” Phillips Pan Head TEK Screw
8136008*Fuse Block and Strip Only
9122641115-Pin Microprocessor Connector
10122706*Mate-N-Lock Socket
* As required.
450134-7www.amdry.com7
Page 10
Fr ont Panel Assembly
Illus. No.Part No.Qty.Description
18808171Right Hand Insulated Front Panel Assembly Complete
(includes illus. nos. 1, 2 and 3)
8808161Left Hand Insulated Front Panel Assembly Complete
(includes illus. nos. 1, 2 and 3)
215421525/32” x 1/4” Pop Rivet
31703301Friction Door Latch
41503099#10-16 x 1/2” Hex Head TEK Crimptite Screw
51214051Rubber Grommet
* Specify color when ordering.
8American Dryer Corp.450134-7
Page 11
Main Door Switch Housing
Illus. No.Part No.Qty.Description
11520132#6-32 Hex Nut
21530082#6 Lock Washer
31370051Singe-Pole Door Switch ONLY
41210282Insulated Female T erminal
515428123/8” Standard Nylon Spacer
6800448112-1/2” Stainless Steel Main Door Hinge Assembly
(includes illus. nos. 6 and 7)
71535652#6-32 x 1” Self Clinching Stud
83132181Main Door Switch Housing ONLY
91502012#10-32 x 1/4” Phillips Pan Head TEK Screw
101214051Rubber Grommet
450134-7www.amdry.com9
Page 12
Main Door Assembly
Illus. No.Part No.Qty.Description
18814211Gray Plastic Main Door Assembly Complete with Mechanical Fasteners
(includes illus. nos. 1 and 5 through 9)
2800448412-1/2” Stainless Steel Main Door Hinge Assembly
31504104#10-24 x 3/8” Phillips Pan Head Taptite Screw
415201411/4-20 Free Spin Wash Nut
51023531Main Door Gasket
6102212120-7/16” Door Glass with (4) Holes
1707301Main Door Glass Adhesive (10.3 oz. cartridge)
715044841/2” Stainless Steel Flat Head Allen Screw
81703194Door Glass (Nylon) Spacer
91504311Main Door Latch Screw
(#10 x 7/16” Dome Hex Head)
10American Dryer Corp.450134-7
Page 13
T umbler/Support Assemblies
Illus. No.Part No.Qty.Description
1880818*1Tumbler ONLY without Felt Collar
(includes illus. nos. 1, 2, and 3)
8808271Reversing Tumbler and Support Assembly Complete
(includes illus. nos. 1 through 11)
2154210405/32” x 3/16” Pop Rivet
33013084Tumbler Rib ONL Y
415050015/16-18 x 3/4” Socket Button Head Screw
510090543/8-16 x 37 Tie Rod
615300443/8” Flat Washer
78006151Reversing Tumbler Support ONLY
815200543/8” Hex Nut
915300543/8” Lock Washer
1015300443/8” Flat Washer
111160001Felt Collar ONLY
--4010101#847 Adhesive (5 oz. tube)
* Felt collar is not included and must be ordered separately.
450134-7www.amdry.com11
Page 14
T umbler Bearing Assembly
12American Dryer Corp.450134-7
Page 15
T umbler Bearing Assembly
Illus. No.Part No.Qty.Description
188022011-3/4” Flange Bearing ONLY
215302549/16” Lock Washer
315205049/16-12 Hex Nut
415050823/8-16 x 3/4” Hex Head Machine Bolt
515300523/8” Lock Washer
615200523/8-16 Hex Nut
715060023/8-16 x 1-1/2” Hex Head Machine Bolt
8153004*3/8” Flat Washer
915300523/8” Lock Washer
1015200523/8-16 Hex Nut
1 115050145/16-18 x 3/4” Hex Head Machine Bolt
1215300245/16” Lock Washer
1315300145/16” Flat Washer
1415062125/16-18 x 1-1/2” Hex Head Machine Bolt
1515200425/16-18 Hex Nut
168 0 11 0 111-3/8” Bearing Box Assembly Complete
(includes illus. nos. 4 through 20)
For models without Rotation Sensor Option
80110311-3/8” Bearing Box and Support ONLY
(includes illus. nos. 4, 5, 6, 16, and 17)
80110511-3/8” Bearing Box ONLY
178 0 1 1 041Pillow Block Bearing Support ONLY
1888077911-3/8” Pillow Block Bearing Assembly with Magnet
(for models mfd. as of April 5, 1993)
88020211-3/8” Pillow Block Bearing ONL Y
(for models mfd. as of April 5, 1993)
1915200425/16-18 Hex Nut
2015061025/16-18 x 1-1/2” Allen Setscrew
211 01 1 1 8118-3/4” Pulley
2210 111911-3/8” Taper Lock Hub (key not included)
2315430125/16-18 x 5/16” Allen Setscrew
241007351Shaft Key (for taper lock hub)
2510010615L-690 V-Belt (to idler assembly)
268248071Rotational Sensor Assembly
(for models mfd. as of April 5, 1993)
* As required.
450134-7www.amdry.com13
Page 16
Idler Bearing Assembly
14American Dryer Corp.450134-7
Page 17
Idler Bearing Assembly
Illus. No.Part No.Qty.Description
110010615L-690 V -Belt (idler to tumbler)
21 011 4 0114” x 3” Compound Pulley
310011414L-630 V -Belt (idler to motor)
415430125/16-18 x 5/16” Allen Setscrew
510070513/16” x 3/16” x 1-3/8” Key
630185015/8” x 3/4” Idler Shaft
715200231/4-20 Hex Nut
815300731/4” Lock Washer
910021425/8” Flange Bearing
1015052131/4-20 x 2” Carriage Bolt
1 18010071Idler Bearing Assembly Complete
(includes illus. nos. 5 through 17)
1215061723/8-16 x 1” Hex Head Machine Bolt
1315300523/8” Lock Washer
1415300423/8” Flat Washer
158010091Idler Square Washer
1615200415/16-18 Hex Nut
1715050915/16-18 x 3” Hex Head Machine Bolt
450134-7www.amdry.com15
Page 18
Reversing Totally Enclosed, Fan-Cooled (T.E.F.C.) Motor Mount Assembly
16American Dryer Corp.450134-7
Page 19
Reversing Totally Enclosed, Fan-Cooled (T.E.F.C.) Motor Mount Assembly
Illus. No.Part No.Qty.Description
110011414L-630 V -Belt (motor to idler)
210070113/16” x 3/16” x 1” Key
31 0 11 3 015/8” x 2-1/2” Motor Pulley (for 60 Hz models Only)
10 11 3 915/8” x 2-3/4” Motor Pulley (for 50 Hz models Only)
412020013/8” x 90° Connector
518100311/2 hp 208/230/380/460v 3ø 50/60 Hz T.E.F.C. Motor (56Z frame)
615050145/16-18 x 3/4” Hex Head Machine Bolt
715300245/16” Lock Washer
815300145/16” Flat Washer
9*10002313 hp 220/230/380/460v 3ø 50/60 Hz T.E.F.C. Motor
with 3/4” Shaft (56Z frame)
1012020013/8” x 90° Connector
1 115050145/16-18 x 3/4” Hex Head Machine Bolt
1215300245/16” Lock Washer
1315300145/16” Flat Washer
1415400085/16” Tinnerman Nut
1515200475/16” Hex Nut
1615300275/16” Lock Washer
1715300175/16” Flat Washer
188009201Reversing Motor Mount ONLY (56Z frame)
803959160 Hz Reversing T.E.F.C. Motor Mount Assembly Complete
(includes illus. nos. 2 through 14 and 18 through 24)
803964150 Hz Reversing T.E.F.C. Motor Mount Assembly Complete
(includes illus. nos. 2 through 14 and 18 through 24)
191176045Neoprene Sponge Tape (sold by the foot)
2015305113/4” S.A.E. Flat Washer
2110070513/16” x 3/16” x 1-3/8” Key
22100605113” Impellor with 5/8” Bore
23153050**1/2” S.A.E. Flat Washer
2415200621/2-20 Left Hand Jam Nut
* Check part number on motor data label to verify correct motor.
** As required.
450134-7www.amdry.com17
Page 20
UDG-80 Direct Spark Ignition (DSI) Upshot Burner Assembly
Illus. No.Part No.Qty.Description
115030019#10 x 1/2” Hex Washer TEK Screw
21304011330° Hi-Limit Thermostat ONLY
33236431Oven Top Cover
43236411Burner Front
53236441Oven Inlet Cover
6140838*2#3 (Natural Gas) Burner Orifice
(for 60 Hz models mfd. as of August 20, 1992)
140840*2#1 (Natural Gas) Burner Orifice
(for 60 Hz models mfd. prior to August 20, 1992)
140819*2#30 (Liquid Propane Gas) Burner Orifice
(for 60 Hz models mfd. as of April 1, 1993)
140821*2#28 (Liquid Propane Gas) Burner Orifice
(for 60 Hz models mfd. prior to April 1, 1993)
140840*2#1 (Natural Gas) Burner Orifice
(for 50/60 Hz models mfd. as of August 20, 1992)
140821*2#28 (Liquid Propane Gas) Burner Orifice
(for 50/60 Hz models mfd. as of August 20, 1992)
140832*1#4 (Natural Gas) Burner Orifice
(for 50 Hz models mfd. as of August 20, 1992)
140834*1#5 (Natural Gas) Burner Orifice
(for 50 Hz models mfd. as of August 20, 1992)
140819*1#30 (Liquid Propane Gas) Burner Orifice
(for 50 Hz models mfd. as of August 20, 1992)
140818*1#31 (Liquid Propane Gas) Burner Orifice
(for 50 Hz models mfd. as of August 20, 1992)
18American Dryer Corp.450134-7
Page 21
UDG-80 Direct Spark Ignition (DSI) Upshot Burner Assembly (continued)
Illus. No.Part No.Qty.Description
714124711/2” 2-Port Swage Manifold
(for models mfd. as of August 20, 1992)
14124611/2” 2-Port Manifold
(for models mfd. prior to August 20, 1992)
83236421Gas Valve Support Bracket
880822**1Gas V alve (Natural Gas) Manifold Assembly
(includes illus. nos. 7 through 15, 17, 18 and 29)
880823**1Gas V alve (Natural Gas) Manifold Assembly
(includes illus. nos. 7 through 15, 17, 18 and 29)
933211911-3/8” Hole Pipe Bracket
1012892811/2” 24 VAC Redundant (Natural Gas) Gas Valve
(for models mfd. as of August 20, 1992)
88105211/2” DSI (Liquid Propane Gas) Gas Valve Assembly
14041111/2” 24 VAC Gas V alve (Liquid Propane Gas) Conversion Kit
(for models mfd. as of August 20, 1992)
14001711” 24 VAC Redundant (Natural Gas) Gas V alve
(for models mfd. prior to August 20, 1992)
14001811” 24 VAC Redundant (Liquid Propane Gas) Gas Valve
(for models mfd. prior to August 20, 1992)
1 114271511/2” x 1/2” Nipple
1214292311” x 1/2” Reducing Elbow
1314280821” x 3” Nipple
1414260211” Black Union
1531831717/8” Hole Pipe Bracket
163197121Burner Hi-Limit Bracket
1714130211” Shutoff Valve
1833129111-1/8” Hole Pipe Bracket
1912149223/16” Nylon Clamp
20880824**1UDG-80 Burner Assembly Complete (for
(includes illus. nos. 1 through 4, 16 and 23 through 28)
880824**1UDG-80 Burner Assembly Complete (for
(includes illus. nos. 1 through 4, 16 and 23 through 28)
211502994#10 x 1” Hex Washer TEK Screw
228808151ADC DSI (Direct Spark Ignition) Module ONLY (50/60 Hz)
231411102Burner Tube
243236001Manifold Retainer
253235981Burner Tube Holder
261289151Ignitor and Flame-Probe Assembly
3054121Ignitor Gap Feeler Gauge ... Not Illustrated
273235991Burner Side Cover
283235941Burner Louver (for
2Burner Louver (for
291503006#10 x 1/2” Hex Washer TEK Screw
30---------–Sail Switch Assembly
(refer to Sail Switch Assembly on
---880777*1UDG-80 Liquid Propane Conversion Kit with Orifices
(for 60 Hz models mfd. as of August 20, 1992)
---880778*1UDG-80 Liquid Propane Conversion Kit with Orifices
(for 50 Hz models mfd. prior to August 20, 1992)
---880763*1UDG-80 Liquid Propane Conversion Kit with Orifice
(for models mfd. with the 1” Robershaw Gas Valve prior to August 20, 1992)
60 Hz models ONLY)
50 Hz models ONLY)
60 Hz models ONLY)
50 Hz models ONLY)
page 23)
* Consult factory for elevations over 2,000 feet.
** Burner orifice is not included and must be ordered separately.
(includes illus. nos. 7, 10 and 11)
815300741/4” Lock Washer
915200241/4-20 Hex Nut
10115995108Steam Damper Gasket (sold by the inch)
1 11023501Steam Damper Foam (68-1/2” length)
1215100717/16-20 Stainless Steel Acorn Nut
1315200717/16-20 Hex Nut
1410049711-1/4” Bore x 3” Stroke Piston
151004921Piston Support Bracket
1615200241/4-20 Hex Nut
1715300741/4” Lock Washer
1810047211/4” x 1/8” Connector
1914311011/4” Tubing (sold by the foot)
2010047011/4” x 1/8” Connector
2110049611/8” Needle Valve
2214323811/8” Close Nipple
2310049813-W ay Micro Valve – 24 VAC
241500022#6-32 x 1” Slotted Head Machine Screw
251530102#6 Star Washer
261520001#6-32 Hex Nut
273309871Micro Valve Support Bracket
2815200221/4-20 Hex Nut
2915300721/4” Lock Washer
3010052011/8” N.P.T. Silencer (muffler)
450134-7www.amdry.com21
Page 24
Sensor Bracket Assembly
Illus. No.Part No.Qty.Description
188025111/4” Temperature Sensor Probe Assembly
(includes illus. nos. 1 through 4)
212260514-Pin Socket Connector ONLY
31227014Socket Terminal ONLY
1228011Pin/Socket Extraction T ool
415400721/4” Tinnerman Push-on Fastener
51500002#6-32 x 1/4” Right Hand Machine Screw
68021741Sensor Bracket Assembly Complete
(includes illus. nos. 1 through 9)
3236261Temperature Sensor Bracket ONLY
71301031225° Large Automatic Thermostat
81530102#6 S tar Washer
91520002#6-32 Hex Nut
101503012#8-18 x 7/16” Phillips Pan Head TEK Screw
1112260414-Pin Connector ONLY
121227004Pin T erminal ONLY
22American Dryer Corp.450134-7
Page 25
Sail Switch Assembly
Illus. No.Part No.Qty.Description
11055001Sail Switch Actuator Rod
23192021Sail Switch Damper (flat)
315400211/8” Push-On Fastener
48028001Sail Switch Box with Cover and Bracket ONLY
8028011Sail Switch Box Assembly Complete
(includes illus. nos. 1 through 4 and 6 through 10)
51503002#10 x 1/2” Hex Washer TEK Screw
61503032#4 x 3 /4 ” Pan Head “A” Machine Screw
71222001Sail Switch ONL Y
88027991Sail Switch Box Cover and Bracket ONLY
91503092#10-16 x 1/4” Hex Head TEK Crimptite Screw
101540041Twin Speed Nut
450134-7www.amdry.com23
Page 26
Micropr ocessor Reversing Rear Contr ol Box Assembly
1324321Reversing Contactor Replacement Coil (208/230/240v , 50/60 Hz) – 24 VAC
51501032#8-32 x 3/4” Phillips Round Head Machine Screw
61510012#8-32 Pal Nut
715300215/16” Lock Washer
815200415/16-18 Hex Nut
913244513 hp Contactor ONLY
101501032#8-32 x 3/4” Phillips Round Head Machine Screw
1 11510012#8-32 Pal Nut
1212070114-Position T erminal Block
131500082#6-32 x 1-1/4” Slotted Round Head Machine Screw
141510002#6-32 Pal Nut
151213003Open and Close Bushing
---3228091Black Electrical Box Cover ... Not Illustrated
---1503014#8-18 x 7/16” Phillips Pan Head TEK Screw ... Not Illustrated
24American Dryer Corp.450134-7
Page 27
Top/Back Guar d Assemblies
Illus. No.Part No.Qty.Description
13125271Outer Top Assembly (for Gas Models Only)
21503018#8-18 x 7/16” Phillips Pan Head TEK Screw
33145101Top Back Guard
41503018#8-18 x 7/16” Phillips Pan Head TEK Screw
53228091Rear Electrical Box Cover
61503018#8-18 x 7/16” Phillips Pan Head TEK Screw
73145111Lower Back Guard
81503018#8-18 x 7/16” Phillips Pan Head TEK Screw
91035004Adjustable Leveling Leg
10880939110” Damper Assembly (for Gas Models Only)