American Dryer Corp ML-55 User Manual

ML-55 Parts Manual

Phase 6

1997 thru 2000

American Dryer Corporation

88 Currant Road

Fall River, MA 02720-4781

T elephone: [phone] / Fax: [phone]

E-mail: techsupport@amdry .com

012398WM/tf-m

ADC Part No. 450172

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 be posted near the dryer in a prominent location.

FOR YOUR SAFETY

Do not store or use gasoline or
other flammable vapors or
liquids in the vicinity of this or
any other appliance.

W e 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.

POUR VOTRE SÉCURITÉ

Ne pas entreposer ni utiliser d’essence
ni d’autres vapeurs ou liquides
inflammables dans le voisinage de cet
appareil ou de yout autre appareil.

Important

For your convenience, log the following information:

DA TE OF PURCHASE ____________________________ MODEL NO. __________________________________________

RESELLER’S NAME _______________________________________________________________________________________

Serial Number(s) ________________________________________________________________________________________

ML-55

________________________________________________________________________________________

________________________________________________________________________________________

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 [phone] or telephone your order directly to the ADC Parts Department at
[phone]. 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.

“IMPORT ANT 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.

Table of Contents

Control Door Assembly.............................................................................................................3

Phase 6 OPL Microprocessor Control Panel Assembly ............................................................4

Phase 6 OPL Microprocessor Control Box Assembly...............................................................5

Dual T imer Control Panel Assembly..........................................................................................6

Dual T imer Control Box Assembly............................................................................................7

Front Panel/Main Door Assemblies with Mechanical Fasteners

for models mfd. as of January 16, 1998 .......................................................................8, 9

Front Panel/Main Door Assemblies

for models mfd. between October 24, 1997 and January 16, 1998........................10, 11

Front Panel/Main Door Assemblies

for models mfd. prior to October 24, 1997...................................................................12

Main Door Switch Assembly

for models mfd. as of October 24, 1997.........................................................................13

Main Door Switch Assembly

for models mfd. prior to October 24, 1997...................................................................14

Drop Lint Door Assembly .......................................................................................................15

Lint Trap Assembly ..................................................................................................................16

Basket (Tumbler)/SupportAssemblies .....................................................................................17

Sensor Bracket Assemblies ...............................................................................................18, 19

Tumbler Bearing Assembly ................................................................................................20, 21

Idler Bearing Assembly .....................................................................................................22, 23

Non-Reversing T otally Enclosed, Fan-Cooled (T .E.F .C.) Motor Mount Assembly ............24, 25

Reversing T otally Enclosed, Fan-Cooled (T .E.F .C.) Motor Mount Assembly ....................26, 27

Hot Surface Ignition (HSI) Burner Assembly ....................................................................28, 29

Sail Switch/Hi-Limit Assemblies ......................................................................................30, 31

Air Operated Steam Damper Assembly..............................................................................32, 33

Single Phase (1ø) Rear Electric Relay Panel Assembly.....................................................34, 35

3-Phase (3ø) Motor, Non-Reversing Electric Relay Panel Assembly................................36, 37

3-Phase (3ø) Motor, Reversing Electric Relay Panel Assembly........................................38, 39

Dual T imer Non-Reversing Electrical Panel Assembly......................................................40, 41

Dual T imer Reversing Electrical Panel Assembly..............................................................42, 43

Outer T op/Back Guard Assemblies ..........................................................................................44

Hot Surface Ignition (HSI) Burner Assembly Specifications ...................................................45

Step Down T ransformer Usage Listing

for Microprocessor (computer) Models ONLY ...........................................................46

Additional Parts Available........................................................................................................47

Control Door Assembly

3

Illus. No. Part No. Qty. Description

1 112366 1 Logo ONLY
2 881869 1 White Control Door Assembly

(includes illus. nos. 2, 3, and 8)
For models mfd. as of October 24, 1997)

881694 1 Blue Control Door Assembly

(includes illus. nos. 2, 3, and 8)
For models mfd. as of October 24, 1997)

881744 1 Control Door Assembly

(includes illus. nos. 2, 3, and 8)

For models mfd. prior to October 24, 1997)
3 117600 4 Noise Suppression Tape (sold by the foot)
4 150309 4 #10-16 x 1/2” Hex Head TEK Crimptite Screw
5 102600 1 Control Door Rod Support Catch
6 102601 1 Control Door Rod Retainer Clip
7 102502 1 Control Door Support Rod
8 160005 2 Spring Turn Latch (2-piece)

Telephone: [phone] Fax: [phone]

4

Phase 6 OPL Micr opr ocessor Control Panel Assembly

Illus. No. Part No. Qty. Description

1 112537 1 Phase 6 OPL Keypad

112276 1 OPL Stick-on Labels

(English Only) ... Not Illustrated

112275 1 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 881745 1 Phase 6 Microprocessor (computer) Panel ONLY

881747 1 Phase 6 OPL Non-Reversing Computer Panel Assembly Complete

(includes illus. nos. 1 through 5 and 7 through 9)

881746 1 Phase 6 OPL Reversing Computer Panel Assembly Complete

(includes illus. nos. 1 through 5 and 7 through 9)

3 137123 1 Phase 6 OPL Non-Reversing Microprocessor Controller ONLY

137122 1 Phase 6 OPL Reversing Microprocessor Controller ONLY
4 150005 3 #6-32 x 3/4” Phillips Round Head Machine Screw
5 153010 3 #6 S tar Washer
6 150309 1 #10-16 x 1/2” Hex Head TEK Crimptite Screw
7 136048 1 1/8-Amp (Slo Blo) Fuse
8 136017 1 3.15-Amp (Fast Acting) Fuse
9 136019 1 1-Amp (Fast Acting) Fuse

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

Phase 6 OPL Micr opr ocessor Contr ol Box Assembly

5

Illus. No. Part No. Qty. Description

1 881790 1 Burner Control Wiring
2 881851 1 Basket (Tumbler) Hi-Limit Temperature Sensor Harness
3 881850 1 Sail Switch Hi-Limit Harness
4 881852 1 Power Control Harness

(for Non-Reversing Gas Models Only)

881853 1 Power Control Harness

(for Reversing Gas Models Only)
5 881785 1 Door Switch Harness
6 824993 1 Rotational Sensor Harness

(Front Wiring Box to Rear W iring Box)

824994 1 Rotational Sensor Harness

(Rear Wiring Box to Sensor)
7 122648 1 4-Pin Connector
8 122706 4 Socket Terminal ONL Y
9 122646 1 2-Pin Connector
10 122706 2 Socket T erminal ONLY
11 122706 9 Socket T erminal ONLY
12 122640 1 9-Pin Connector
13 122706 6 Socket T erminal ONLY
14 122644 1 6-Pin T erminal

--- 122801 1 Pin/Socket Extraction T ool

Telephone: [phone] Fax: [phone]

6

Dual T imer Contr ol Panel Assembly

Illus. No. Part No. Qty. Description

1 123005 1 Red Indicator Light - 24 VAC
2 122400 1 Rocker Heat Selector Switch
3 824015 1 Dual Timer Control Panel Assembly Complete - 24 VAC

(includes illus. nos. 1 through 21)

800051 1 Dual Timer Control Panel ONLY
4 131917 1 Push-to-Start Relay - 24 VAC
5 150207 2 #10-24 x 1/2” Phillips Round Head Machine Screw
6 154001 2 #10-24 Speed Nut
7 152000 2 #6-32 Hex Nut
8 153010 2 #6 S tar Washer
9 120730 1 30-Position T erminal Block
10 150002 2 #6-32 x 1” Phillips Round Head Machine Screw
1 1 150110 4 #8-32 x 1/4” Phillips Round Head Machine Screw
12 150001 2 #6-32 x 1/2” Phillips Round Head Machine Screw
13 131931 1 Dual Timer Relay - 24 VAC
14 151000 2 #6-32 Pal Nut
15 112050 1 Dual Timer Label ONLY
16 150309 1 #10-16 x 1/2” Hex Head TEK Crimptite Screw
17 124103 2 Arrow Timer Knob
18 124025 1 60-Minute Timer - 24 VAC
19 124030 1 15-Minute Timer - 24 VAC
20 122602 1 9-Pin Connector ONLY
21 122700 8 Pin T erminal ONLY

--- 122801 1 Pin/Socket Extraction T ool

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

Dual T imer Contr ol Box Assembly

7

Illus. No. Part No. Qty. Description

1 122601 1 9-Pin Socket Connector
2 122701 8 Socket Terminal ONL Y

122801 1 Pin/Socket Extraction T ool
3 315010 1 9-Pin Connector Bracket
4 150300 2 #10 x 1/2” Hex Washer TEK Screw
5 150002 2 #6-32 x 1” Phillips Round Head Machine Screw
6 120715 1 30-Position T erminal Block
7 151000 2 #6-32 Pal Nut
8 150309 2 #10-16 x 1/2” Hex Head TEK Crimptite Screw
9 131932 1 Heat Relay - 24 VAC

Telephone: [phone] Fax: [phone]

8

Front Panel/Main Door Assemblies with Mechanical Fasteners

for models mfd. as of January 16, 1998

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

Front Panel/Main Door Assemblies with Mechanical Fasteners

for models mfd. as of January 16, 1998

Illus. No. Part No. Qty. Description

1 881871 1 White Front Panel Assembly

(includes illus. nos. 1, 12, and 13)

881697 1 Blue Front Panel Assembly

(includes illus. nos. 1, 12, and 13)

2 102214 1 30” Door Glass

170730 1 Door Glass/Gasket Adhesive (10.3 oz Cartridge)
3 151012 4 10-32 Nylon Acorn Nut - White
4 102357 2 Main Door Gasket

170730 1 Door Glass/ Gasket Adhesive (10.3 oz Cartridge)
5 881968 1 White Main Door Assembly With Mechanical Fasteners

(includes illus. nos. 2 though 11)

881969 1 Blue Main Door Assembly With Mechanical Fasteners

(includes illus. nos. 2 through 11)
881966 1 White Main Door Ring
881967 1 Blue Main Door Ring

6 881806 6 White 1/4-20 Free Spin Wash Nut

881807 6 Blue 1/4-20 Free Spin Wash Nut

7 881740 6 White 1/4-20 x 5/8” Carriage Bolt

881739 6 Blue 1/4-20 x 5/8” Carriage Bolt

8 881688 1 White Main Door Handle

881737 1 Blue Main Door Handle

9 881685 1 White Main Door Hinge

881757 1 Blue Main Door Hinge

10 150120 1 Main Door Latch Screw
11 151012 1 #10-32 White Acorn Nut

151014 1 #10-32 Blue Acorn Nut

12 170330 1 Friction Door Catch
13 154215 2 5/32” Pop Rivet
14 150443 4 1/4-20 x 3/4” Stainless Cap Screw
15 881440 1 White Top Hinge Block With S tainless Steel Cap Screw

(includes illus. nos. 14 and 15)
881736 1 Blue Top Hinge Block with Stainless Steel Cap Screw

(includes illus. nos. 14 and 15)

16 881441 1 White Bottom Hinge Block With S tainless S teel Cap Screw

(includes illus. nos. 14 and 16)
881735 1 Blue Bottom Hinge Block With S tainless S teel Cap Screw

(includes illus. nos. 14 and 16)

17 153031 1 Nylon Washer

9

Telephone: [phone] Fax: [phone]

10

Fr ont Panel/Main Door Assemblies

for models mfd. between October 24, 1997 and January 16, 1998

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

Front Panel/Main Door Assemblies

for models mfd. between October 24, 1997 and January 16, 1998

Illus. No. Part No. Qty. Description

1 881871 1 White Front Panel Assembly

(includes illus. nos. 1, 11, and 12)
881697 1 Blue Front Panel Assembly

(includes illus. nos. 1, 11, and 12)

2 102213 1 29-7/8” Door Glass

170730 1 Door Glass/Gasket Adhesive (10.3 oz. cartridge)

3 102354 1 Main Door Gasket (7/8” x 7/8” x 73”)

170730 1 Door Gasket/Glass Adhesive (10.3 oz. cartridge)

4 881689 1 White Main Door Assembly Complete

(includes illus. nos. 2 through 10)
881738 1 Blue Main Door Assembly Complete

(includes illus. nos. 2 through 10)
881684 1 White Main Door Ring
881756 1 Blue Main Door Ring

5 881806 6 1/4-20 Free Spin Wash Nut (White)

881807 6 1/4-20 Free Spin Wash Nut (Blue)

6 881740 6 1/4-20 x 5/8” (White) Carriage Bolt

881739 6 1/4-20 x 5/8” (Blue) Carriage Bolt

7 881688 1 White CRS Main Door Handle

881737 1 Blue CRS Main Door Handle

8 881685 1 White Main Door Hinge

881757 1 Blue Main Door Hinge

9 150120 1 Main Door Latch Screw
10 151012 1 #10-32 White Acorn Nut

151014 1 #10-32 Blue Acorn Nut

11 170330 1 Friction Door Catch
12 154215 2 5/32” Pop Rivet
13 150443 4 1/4-20 x 3/4” Stainless Steel Cap Screw
14 881440 1 White Top Hinge Block with Stainless Steel Cap Screw

(includes illus. nos. 13 and 15)
881736 1 Blue Top Hinge Block with Stainless Steel Cap Screw

(includes illus. nos. 13 and 15)

15 881441 1 White Bottom Hinge Block with Stainless Steel Cap Screw

(includes illus. nos. 14 and 15)
881735 1 Blue Bottom Hinge Block with Stainless Steel Cap Screw

(includes illus. nos. 14 and 15)

16 153031 1 Nylon Washer

11

Telephone: [phone] Fax: [phone]

12

Fr ont Panel/Main Door Assemblies

for models mfd. prior to October 24, 1997

Illus. No. Part No. Qty. Description

1 881741 1 White Main Door Handle

881760 1 Blue Main Door Handle
2 151011 3 5/16-18 Acorn Nut
3 881552 1 White Main Door ONLY

881550 1 Blue Main Door ONLY

881816 1 White Main Door Assembly

881820 1 Blue Main Door Assembly

(includes illus. nos. 1 through 7)
4 151011 9 5/16-18 Acorn Nut
5 102210 1 20-7/16” Door Glass

170730 1 Door Glass/Gasket Adhesive (10.3 oz. cartridge)
6 102112 2 Door Magnet (5/16” x 1/4” x 34-3/4”)
7 102356 1 Main Door Gasket (13-1/6” x 1-3/8” x 97-1/2”)

170730 1 Door Gasket/Glass Adhesive (10.3 oz. cartridge)
8 881441 1 White Bottom Hinge Block with Stainless Steel Cap Screw

881735 1 Blue Bottom Hinge Block with Stainless Steel Cap Screw
9 150443 4 1/4-20 x 3/4” Stainless Steel Cap Screw
10 881440 1 White Top Hinge Block with Stainless Steel Cap Screw

881736 1 Blue Top Hinge Block with Stainless Steel Cap Screw
1 1 881799 1 White Front Panel Assembly

881920 1 Blue Front Panel Assembly

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

Main Door Switch Assembly

for models mfd. as of October 24, 1997

13

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 S tar Washer
4 137005 1 Single Pole Door Switch
5 150443 4 1/4-20 x 3/4” Stainless Steel Cap Screw
6 881687 1 White Main Door Switch Housing ONLY

881695 1 Blue Main Door Switch Housing ONLY
881702 1 White Main Door Switch with Housing Assembly

(includes illus. nos. 1 through 4 and 6)

881700 1 Blue Main Door Switch with Housing Assembly

(includes illus. nos. 1 through 4 and 6)
7 150301 2 #8-18 x 7/16” Phillips Pan Head TEK Screw
8 881441 1 White Bottom Hinge Block with Stainless Steel Cap Screw

(includes illus. nos. 5 and 8)

881735 1 Blue Bottom Hinge Block with Stainless Steel Cap Screw

(includes illus. nos. 5 and 8)
9 881440 1 White Top Hinge Block with Stainless Steel Cap Screw

(includes illus. nos. 5 and 9)

881736 1 Blue Top Hinge Block with Stainless Steel Cap Screw

(includes illus. nos. 5 and 9)
10 153031 1 Nylon Washer

Telephone: [phone] Fax: [phone]