Alliance Laundry Systems CA120L, CU120N, DR120G2-BA120L, DR120G2-BK120N, DR120G2-BA120N Installation Operation & Maintenance

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Alliance Laundry Systems CA120L, CU120N, DR120G2-BA120L, DR120G2-BK120N, DR120G2-BA120N, CT120L, DR120G2-BT120L, DR120G2-BT120N, DR120G2-BU120L, HA120L, DR120G2-BU120N, HA120N, HK120N, HT120L, HT120N, HU120L, HU120N, IPD120G2, IT120N, IT120L, CA120N, CK120N, CT120N, CU120L, SA120L, SA120N, SK120N, ST120L, ST120N, SU120L, SU120N, UA120L, UA120N, UK120N, UT120L, UT120N, UU120L, UU120N, XT120L, XT120N, XU120L, XU120N, YT120L, YT120N, YU120L, YU120N, CT120S, CT120T, CU120S, CU120T, DR120S2-BT120S, DR120S2-BT120T, DR120S2-BU120S, DR120S2-BU120T, HT120S, HT120T, HU120S, HU120T, IPD120S2, IT120S, IT120T, ST120S, ST120T, SU120S, SU120T, UT120S, UT120T, UU120S, UU120T, XT120S, XT120T, XU120S, XU120T, YT120S, YT120T, YU120S, YU120T, CT120E, CU120E, DR120E2-BT120E, DR120E2-BU120E, HT120E, HU120E, IT120E, ST120E, SU120E, UT120E, UU120E, YT120E, YU120E, CA170L, CA170N, CK170N, CT170L, CT170N, CU170L, CU170N, DR170G2-BA170L, DR170G2-BA170N, DR170G2-BK170N, DR170G2-BT170L, DR170G2-BT170N, DR170G2-BU170L, DR170G2-BU170N, HA170L, HA170N, HK170N, HT170L, HT170N, HU170L, HU170N, IPD170G2, IT170L, IT170N, SA170L, SA170N, SK170N, ST170L, ST170N, SU170L, SU170N, UA170L, UA170N, UK170N, UT170L, UT170N, UU170L, UU170N, XT170L, XT170N, XU170L, XU170N, YT170L, YT170N, YU170L, YU170N, CT170S, CT170T, CU170S, CU170T, DR170S2-BT170S, DR170S2-BT170T, DR170S2-BU170S, DR170S2-BU170T, HT170S, HT170T, HU170S, HU170T, IPD170S2, IT170S, IT170T, ST170S, ST170T, SU170S, SU170T, UT170S, UT170T, UU170S, UU170T, XT170S, XT170T, XU170S, XU170T, YT170S, YT170T, YU170S, YU170T, CA200L, CA200N, CT200L, CT200N, CU200L, CU200N, DR200G2-BA200L, DR200G2-BA200N, DR200G2-BT200L, DR200G2-BT200N, DR200G2-BU200L, DR200G2-, BU200N, HA200L, HA200N, HT200L, HT200N, HU200L, HU200N, IT200L, IT200N, SA200L, SA200N, ST200L, ST200N, SU200L, SU200N, UA200L, UA200N, UT200L, UT200N, UU200L, UU200N, CT200S, CT200T, CU200S, CU200T, DR200S2-BT200S, DR200S2-BT200T, DR200S2-BU200S, DR200S2-BU200T, HT200S, HT200T, HU200S, HU200T, IT200S, IT200T, ST200S, ST200T, SU200S, SU200T, UT200S, UT200T, UU200S, UU200T Installation Operation & Maintenance

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Page 1

Tumble Dryers

120 Pound (54 Kilogram) Capacity 170 Pound (77 Kilogram) Capacity 200 Pound (91 Kilogram) Capacity

Starting Serial No. 0907003062

Refer to Page 6 for Model Identification

Installation/Operation/Maintenance

Original Instructions Keep These Instructions for Future Reference.

(If this machine changes ownership, this manual must accompany machine.)

www.alliancelaundry.com

Part No. 70458101ENR7

January 2014

Page 2

Page 3

Front Matter

Installation must conform with local codes or, in the absence of local codes, with: In the U.S.A., installation must conform to the latest edition of the American National Standard Z223.1/ NFPA 54 “National Fuel Gas

Code” and Standard ANSI/NFPA 70 “National Electric Code.” In Canada, installation must comply with Standards CAN/CSA-B149.1 or Natural Gas and Propane Installation Code and CSA C22.1,

latest edition, Canadian Electric Code, Part I. In Australia and New Zealand, installation must comply with the Gas Installations Standard AS/NZS 5601 Part 1: General

Installations.

WARNING

FOR YOUR SAFETY, the information in this manual must be followed to minimize the risk of fire or explosion or to prevent property damage, personal injury or death.

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WARNING

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

• WHAT TO DO IF YOU SMELL GAS:

• Do not try to light any appliance.

• Do not touch any electrical switch; do not use any phone in your building.

• Clear the room, building or area of all occupants.

• Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.

• If you cannot reach your gas supplier, call the fire department.

• Installation and service must be performed by a qualified installer, service agency or the gas supplier.

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IMPORTANT: Information must be obtained from a local gas supplier on instructions to be followed if the user smells gas. These instructions must be posted in a prominent location. Step-by-step instructions of the above safety information must be posted in a prominent location near the tumble dryer for customer use.

IMPORTANT: The installer must fully test the tumble dryer after installation and demonstrate to the owner how to operate the machine.

WARNING

To reduce the risk of electric shock, fire, explosion, serious injury or death:

• Disconnect electric power to the tumble dryer before servicing.

• Close gas shut-off valve to gas tumble dryer before servicing.

• Close steam valve to steam tumble dryer before servicing.

• Never start the tumble dryer with any guards/panels removed.

• Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumble dryer is properly grounded.

Part No. 70458101ENR7

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Front Matter

WARNING

• Installation of unit must be performed by a qualified installer.

• Install tumble dryer according to manufacturer’s instructions and local codes.

• DO NOT install a tumble dryer with flexible plastic venting materials. If flexible metal (foil type) duct is installed, it must be of a specific type identified by the appliance manufacturer as suitable for use with tumble dryer. Refer to section on connecting exhaust system. Flexible venting materials are known to collapse, be easily crushed, and trap lint. These conditions will obstruct tumble dryer airflow and increase the risk of fire.

The following information applies to the state of Massachusetts, USA.

• This appliance can only be installed by a Massachusetts licensed plumber or gas fitter.

• This appliance must be installed with a 36 inch (91 cm) long flexible gas connector.

• A “T-Handle” type gas shut-off valve must be installed in the gas supply line to this appliance.

• This appliance must not be installed in a bedroom or bathroom.

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Page 5

Table of Contents

Introduction..........................................................................................8

Model Identification......................................................................................8

Contact Information.....................................................................................10

Safety Information..............................................................................12

Safety Information.......................................................................................12

Important Safety Instructions........................................................................12

Specifications and Dimensions.............................................................14

Specifications and Dimensions.....................................................................14

120 Series Tumble Dryer Dimensions and Exhaust Outlet Locations................16

170 and 200 Series Tumble Dryer Dimensions and Exhaust Outlet

Locations..................................................................................................18

Electric and Gas Connection Locations for Gas Models Through 3/10/13......... 20

Electric and Gas Connection Locations for Gas Models Starting 3/11/13..........21

Electric and Steam Connection Locations for Steam Models Through

3/10/13.....................................................................................................22

Electric and Steam Connection Locations for Steam Models Starting

3/11/13.....................................................................................................24

Electric Connection Location for Electric Models.......................................... 26

Installation..........................................................................................27

Pre-Installation Inspection............................................................................27

Location Requirements................................................................................27

Position and Level the Tumble Dryer........................................................... 29

Fire Suppression System..............................................................................30

Check Local Codes and Permits................................................................30

Water Requirements.................................................................................30

Water Connections...................................................................................30

Electrical Requirements............................................................................32

Auxiliary Alarm...................................................................................... 32

Before Placing Tumble Dryer into Service....................................................32

Required for CE Models Only..................................................................34

Installing CE Gas Drying Tumble Dryer.......................................................34

General Information.................................................................................34

CE Orifices.............................................................................................35

Properties of CE Gases............................................................................ 36

Changing Gas Configuration.....................................................................37

Specific Conversion Procedures................................................................38

Exhaust Requirements........................................................................ 40

Copyright 2014, Alliance Laundry Systems LLC All rights reserved. No part of the contents of this book may be reproduced or transmitted in any form or by any means without the expressed written consent of the publisher.

Part No. 70458101ENR7

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Exhaust Requirements................................................................................. 40

Layout........................................................................................................40

Make-Up Air.............................................................................................. 40

Venting.......................................................................................................40

Alternate Venting for 120 Series Tumble Dryers........................................42

Individual Venting...................................................................................42

Manifold Venting.................................................................................... 43

Gas Requirements...............................................................................46

Gas Requirements....................................................................................... 46

Gas Supply Pipe Sizing and Looping............................................................48

High Altitude Orifice Sizing........................................................................ 50

Electrical Requirements...................................................................... 53

Electrical Requirements............................................................................... 53

Wiring Diagram..........................................................................................53

Grounding Instructions................................................................................ 53

For CE Models Only............................................................................... 54

Service/Ground Location..........................................................................54

To Connect Electrical Service To The Tumble Dryer.....................................56

Jumper Configuration Instructions................................................................56

Ferrite Ring Installation...............................................................................56

Electrical Specifications...............................................................................58

Steam Requirements........................................................................... 62

Steam Requirements....................................................................................62

Piping Recommendations.............................................................................66

Installing Steam Trap and Making Condensate Return Connections................. 66

Thermal Oil Prep........................................................................................ 66

Operating Instructions........................................................................ 67

Operating Instructions..................................................................................67

Emergency Stop Button On CE Models........................................................67

Operating Instructions..................................................................................67

Reversing Operation....................................................................................68

Control Instructions.....................................................................................68

Dual Digital Timer Control...................................................................... 68

Electronic OPL Micro Control..................................................................70

LED OPL Control................................................................................... 71

UniLinc Control...................................................................................... 72

DX4 OPL Control................................................................................... 73

Diagnostic Microprocessor Control...........................................................73

DMP OPL Models...................................................................................74

Ignition Control Operation and Troubleshooting for Models Starting

3/11/13.....................................................................................................77

Internal Control Failure............................................................................77

Troubleshooting.......................................................................................77

Proper Electrode Location........................................................................78

Flame Current Measurement.....................................................................78

Page 7

Ignition Control Operation for Non-CE Models Through 3/10/13.....................78

Ignition Control Operation for CE Models Through 3/10/13............................79

System Tests...........................................................................................80

Diagnostic LED (DGN LED)/Error Codes.................................................80

Adjustments........................................................................................82

Adjustments................................................................................................82

Gas Burner Air Shutter................................................................................82

Airflow Switch............................................................................................82

Loading Door Switch.................................................................................. 83

Loading Door Catch (120 and 170 Series Models).........................................83

Loading Door Strike (200 Series Models)..................................................... 83

Belt Drive...................................................................................................84

Maintenance........................................................................................86

Daily..........................................................................................................86

Monthly......................................................................................................86

Quarterly.................................................................................................... 86

Bi-Annually................................................................................................86

Annually.....................................................................................................87

Fire Suppression System Maintenance Test...................................................87

Before You Call for Service................................................................ 89

Removing Tumble Dryer from Service................................................90

Disposal of Unit.................................................................................. 91

Part No. 70458101ENR7

Page 8

Introduction

Model Identification

Information in this manual is applicable to these models:

Gas Steam/Thermal Oil Electric

Introduction

120 Series CA120L

CA120N CK120N CT120L CT120N CU120L CU120N DR120G2-BA120L DR120G2-BA120N DR120G2-BK120N DR120G2-BT120L DR120G2-BT120N DR120G2-BU120L DR120G2-BU120N HA120L HA120N

HK120N HT120L HT120N HU120L HU120N IPD120G2 IT120L IT120N SA120L SA120N SK120N ST120L ST120N SU120L SU120N UA120L

UA120N UK120N UT120L UT120N UU120L UU120N XT120L XT120N XU120L XU120N YT120L YT120N YU120L YU120N

CT120S CT120T CU120S CU120T DR120S2-BT120S DR120S2-BT120T DR120S2-BU120S DR120S2-BU120T HT120S HT120T HU120S HU120T IPD120S2 IT120S IT120T ST120S

ST120T SU120S SU120T UT120S UT120T UU120S UU120T XT120S XT120T XU120S XU120T YT120S YT120T YU120S YU120T

CT120E CU120E DR120E2-BT120E DR120E2-BU120E HT120E HU120E IT120E ST120E SU120E UT120E UU120E YT120E YU120E

Part No. 70458101ENR7

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Gas Steam/Thermal Oil Electric

Introduction

170 Series CA170L

CA170N CK170N CT170L CT170N CU170L CU170N DR170G2-BA170L DR170G2-BA170N DR170G2-BK170N DR170G2-BT170L DR170G2-BT170N DR170G2-BU170L DR170G2-BU170N HA170L HA170N

HK170N HT170L HT170N HU170L HU170N IPD170G2 IT170L IT170N SA170L SA170N SK170N ST170L ST170N SU170L SU170N UA170L

UA170N UK170N UT170L UT170N UU170L UU170N XT170L XT170N XU170L XU170N YT170L YT170N YU170L YU170N

CT170S CT170T CU170S CU170T DR170S2-BT170S DR170S2-BT170T DR170S2-BU170S DR170S2-BU170T HT170S HT170T HU170S HU170T IPD170S2 IT170S IT170T ST170S

ST170T SU170S SU170T UT170S UT170T UU170S UU170T XT170S XT170T XU170S XU170T YT170S YT170T YU170S YU170T

Not Applicable

200 Series CA200L

CA200N CT200L CT200N CU200L CU200N DR200G2-BA200L DR200G2-BA200N DR200G2-BT200L DR200G2-BT200N DR200G2-BU200L

DR200G2BU200N

HA200L HA200N HT200L HT200N HU200L HU200N IT200L IT200N SA200L SA200N

Explanation of digit in 6th position of model number:

E = Electric

L = Liquid Petroleum (L.P.) Gas

ST200L ST200N SU200L SU200N UA200L UA200N UT200L UT200N UU200L UU200N

CT200S CT200T CU200S CU200T DR200S2-BT200S DR200S2-BT200T DR200S2-BU200S DR200S2-BU200T HT200S HT200T HU200S

HU200T IT200S IT200T ST200S ST200T SU200S SU200T UT200S UT200T UU200S UU200T

Not Applicable

N = Natural Gas

Part No. 70458101ENR7

Page 10

Introduction

S = Steam

T = Thermal Oil

Includes models with the following control suffixes

R3 – reversing DX4 OPL RE – reversing LED OPL RQ – reversing dual digital timer

RD – reversing DMP OPL RM – reversing OPL micro RU – reversing UniLinc OPL

Contact Information

If service is required, contact the nearest Factory Authorized Service Center.

If you are unable to locate an authorized service center or are unsatisfied with the service performed on your unit, contact:

Alliance Laundry Systems Shepard Street P.O. Box 990 Ripon, WI 54971-0990 U.S.A. www.alliancelaundry.com Phone: +1 (920) 748-3121 Ripon, Wisconsin +32 56 41 20 54 Wevelgem, Belgium

When calling or writing about your unit, PLEASE GIVE THE MODEL AND SERIAL NUMBERS. The model and serial numbers are located on the nameplate. The nameplate will be in the location shown in Figure 1 .

Date Purchased ______________________________

Model Number ______________________________ Serial Number _______________________________ Please include a copy of your bill of sale and any service

receipts you have.

WARNING

To reduce the risk of serious injury or death, DO NOT repair or replace any part of the unit or attempt any servicing unless specifically recommended in the user-maintenance instructions or in published user-repair instructions that you understand and have the skills to carry out.

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If replacement parts are required, contact the source from where you purchased your tumble dryer or call +1 (920) 748-3950 or +32 56 41 20 54 for the name and address of the nearest authorized parts distributor.

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Serial Plate

Introduction

Figure 1

Part No. 70458101ENR7

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Safety Information

Precautionary statements (“DANGER,” “WARNING,” and “CAUTION”), followed by specific instructions, are found in this manual and on machine decals. These precautions are intended for the personal safety of the operator, user, servicer, and those maintaining the machine.

DANGER

Indicates an imminently hazardous situation that, if not avoided, will cause severe personal injury or death.

WARNING

Indicates a hazardous situation that, if not avoided, could cause severe personal injury or death.

NOTE: The WARNING and IMPORTANT instructions appearing in this manual are not meant to cover all possible conditions and situations that may occur. It must be understood that common sense, caution and carefulness are factors which CANNOT be built into this tumble dryer. These factors MUST BE supplied by the person(s) installing, maintaining or operating the tumble dryer.

Always contact your dealer, distributor, service agent or the manufacturer on any problems or conditions you do not understand.

Important Safety Instructions

WARNING

To reduce the risk of fire, electric shock, serious injury or death to persons when using your tumbler, follow these basic precautions.

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CAUTION

Indicates a hazardous situation that, if not avoided, may cause minor or moderate personal injury or property damage.

Additional precautionary statements (“IMPORTANT” and “NOTE”) are followed by specific instructions.

IMPORTANT: The word “IMPORTANT” is used to inform the reader of specific procedures where minor machine damage will occur if the procedure is not followed.

NOTE: The word “NOTE” is used to communicate installation, operation, maintenance or servicing information that is important but not hazard related.

WARNING

Failure to install, maintain, and/or operate this machine according to manufacturer’s instructions may result in conditions which can produce serious injury, death and/or property damage.

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Save These Instructions

• Read all instructions before using the tumble dryer.

• Install the tumble dryer according to the INSTALLATION instructions. Refer to the EARTHING (grounding) instructions for the proper earthing (grounding) of the tumble dryer. All connections for electrical power, earthing (grounding) and gas supply must comply with local codes and be made by licensed personnel when required. It is recommended that the machine be installed by qualified technicians.

• Do not install or store the tumble dryer where it will be exposed to water and/or weather. The tumble dryer cannot be used in a closed room where the air supply is insufficient. If necessary, ventilation grids must be installed in the doors or the windows.

• This appliance must not be activated without lint/foam filter.

• When you perceive a gas odor, immediately switch off the gas supply and ventilate the room. Do not switch on electrical appliances and do not pull electrical switches. Do not use matches or lighters. Do not use a phone in the building. Warn the fitter, and if so desired, the gas company, as soon as possible.

• To avoid fire and explosion, keep surrounding areas free of flammable and combustible products. Regularly clean the dryer drum and exhaust tube should be cleaned periodically by competent maintenance personnel. Daily remove piled up dust from filter and inside of filter compartment.

• Do not use or store flammable materials near this appliance.

Part No. 70458101ENR7

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Safety Information

• Do not dry articles that have been previously cleaned in, washed in, soaked in or spotted with gasoline or machine oils, vegetable or cooking oils, cleaning waxes or chemicals, dry-cleaning solvents, thinner or other flammable or explosive substances as they give off vapors that could ignite, explode or cause fabric to catch on fire by itself.

• Do not spray aerosols in the vicinity of this appliance while it is in operation.

• Items such as foam rubber (latex foam), shower caps, waterproof textiles, rubber backed articles and clothes or pillows filled with foam rubber pads should not be dried in the tumble dryer. Do not use the appliance to dry materials with a low melting temperature (PVC, rubber, etc.).

• Do not tumble fiberglass curtains and draperies unless the label says it can be done. If they are dried, wipe out the cylinder with a damp cloth to remove particles of fiberglass.

• Do not allow children on or in the tumble dryer. This appliance is not intended for use by young children or infirm persons without supervision. Young children should be supervised to ensure that they do not play with the appliance.

• Do not reach into the tumble dryer if the cylinder is revolving.

• Use tumble dryer only for its intended purpose, drying fabrics. Always follow the fabric care instructions supplied by the textile manufacturer and only use the dryer drum to dry textiles that have been washed in water. Only insert spindried linen in the dryer.

• Always read and follow manufacturer’s instructions on packages of laundry and cleaning aids. Heed all warnings or precautions. To reduce the risk of poisoning or chemical burns, keep them out of the reach of children at all times (preferably in a locked cabinet).

• Do not use fabric softeners or products to eliminate static unless recommended by the manufacturer of the fabric softener or product.

• Remove laundry immediately after tumble dryer stops.

• DO NOT operate the tumble dryer if it is smoking, grinding or has missing or broken parts or removed guards or panels. DO NOT tamper with the controls or bypass any safety devices.

• Tumble dryer will not operate with the loading door open. DO NOT bypass the door safety switch to permit the tumble dryer to operate with the door open. The tumble dryer will stop tumbling when the door is opened. Do not use the tumble dryer if it does not stop tumbling when the door is opened or starts tumbling without pressing or turning the START mechanism. Remove the tumble dryer from use and call for service.

• Tumble dryer(s) will not operate with lint panel open. DO NOT bypass lint panel safety switch to permit the tumble dryer to operate with the lint panel open.

• Do not modify this appliance.

• Always clean the lint filter daily. Keep area around the exhaust opening and adjacent surrounding area free from the accumulation of lint, dust and dirt. The interior of the tumble

dryer and the exhaust duct should be cleaned periodically by qualified service personnel.

• Solvent vapors from dry-cleaning machines create acids when drawn through the heater of the drying unit. These acids are corrosive to the tumble dryer as well as the laundry load being dried. Be sure make-up air is free of solvent vapors.

• At the end of each working day, close off all main supplies of gas, steam and current.

• Do not repair or replace any part of the tumble dryer, or attempt any servicing unless specifically recommended in the user-maintenance instructions or in published user-repair instructions that the user understands and has the skills to carry out. ALWAYS disconnect and lockout the electrical power to the tumble dryer before servicing. Disconnect power by shutting off appropriate breaker or fuse.

• Before the tumble dryer is removed from service or discarded, remove the door to the drying compartment and the door to the lint compartment.

• Failure to install, maintain, and/or operate this tumble dryer according to the manufacturer’s instructions may result in conditions which can produce bodily injury and/or property damage.

NOTE: The WARNINGS and IMPORTANT SAFETY INSTRUCTIONS appearing in this manual are not meant to cover all possible conditions and situations that may occur. Common sense, caution and care must be exercised when installing, maintaining, or operating the tumble dryer.

Always contact your dealer, distributor, service agent or the manufacturer on any problems or conditions you do not understand.

Part No. 70458101ENR7

Page 14

Specifications and Dimensions

Specifications 120 Series 170 Series 200 Series

Specifications and Dimensions

Noise level measured during operation at operator position of 3.3 feet (1 meter) in front of machine and 5.2 feet (1.6 meters) from floor.

Cylinder Size: Inches (mm) 44 x 41 (1,118 x 1,041) 50.75 x 42.5

Cylinder Capacity dry weight: Pounds (kg)

Gas and Electric 1,338 (607) 1,667 (756) 1,718 (779)Standard Packaging Weight: Pounds (kg)

Standard Packaging Shipping Dimensions: Inch (mm)

Packaging Weight: Pounds (kg)

Steam 1,446 (656) 1,776 (806) 1,818 (825)

Gas and Electric 1,447 (656) 1,791 (812) 1,868 (848)Slat Crate

Steam 1,547 (702) 1,891 (858) 1,968 (893)

66 dBA 66 dBA 66 dBA

(1,289 x 1,080)

120 (54.4) 170 (77.1) 200 (90.7)

48.5 x 72 x 90 (1,232 x 1,829 x 2,286)

58 x 74.5 x 99 (1,473 x 1,892 x 2,515)

50.75 x 50 (1,289 x 1,270)

56 x 80 x 99 (1,422 x 2,032 x 2,515)

Slat Crate Shipping Dimensions: Inch (mm)

Cylinder Motor: HP (kW) 0.75 (0.560) 0.75 (0.560) 0.75 (0.560)

Fan Motor: HP (kW) 1 (0.746) 3 (2.238) 3 (2.238)

Air Outlet Diameter: Inches (mm) 10 (254) 12 (300) 12 (300)

Maximum Static Back Pressure: W.C.I. (mbar, kPa)

Maximum Airflow: C.F.M. (L/sec.) 1,600 (755) 2,450 (1,156) 2,450 (1,156)

Part No. 70458101ENR7

51.5 x 74 x 90.75 (1,308 x 1,880 x 2,305)

0.8 (2.0, 0.2) 0.8 (2.0, 0.2) 0.8 (2.0, 0.2)

Gas Models

61 x 76.5 x 99.75 (1,549 x 1,943 x 2,534)

61 x 83 x 101 (1,549 x 2,108 x 2,565)

Page 15

Specifications and Dimensions

Specifications 120 Series 170 Series 200 Series

Net Weight (approximate): Pounds (kg) 1,275 (578) 1,575 (716) 1,707 (774)

Gas Connection Models through 3/10/13:

1 in. NPT 1 in. NPT 3/4 in. NPT Models Starting 3/11/13:

1 in. NPT

Gas Burner Rating:

270,000 (285, 79.13) 395,000 (417, 115.77) 425,000 (448, 124.56)

Btu/hr. (Mj/hr., kW)

Steam Models

Net Weight (approximate): Pounds (kg) 1,375 (624) 1,675 (761) 1,807 (820)

Steam Connection 3/4 in. NPT inlet

3/4 in. NPT outlet

Steam Coil Rating at 100 psig:

405,000 (183.1) 648,000 (294.2) 648,000 (294.2)

3/4 in. NPT inlet

1 in. NPT outlet

3/4 in. NPT inlet 1 in. NPT outlet

Btu/hr. (kg/hr.) (recommended operating pressure 80-100 psig)

Electric Models

Heating Element Rating: Kilowatts

60 kW Not Applicable Not Applicable

(kW)

NOTE: All machines are shipped with extra nipple to convert to metric thread (from Standard).

Part No. 70458101ENR7

Page 16

Specifications and Dimensions

120 Series Tumble Dryer Dimensions and Exhaust Outlet Locations

TMB2396N

Top View of Exhaust Duct

Cabinet Dimensions

Models A B C D E F

120L/N/E 31.38 in.

(797 mm)

120S 31.38 in.

(797 mm)

32.5 in. (826 mm)

48.91 in. (1,242 mm)

49.91 in. (1,268 mm)

67.92 in. (1,725 mm)

45.38 in. (1,153 mm)

Models G H I J* K* L*

120L/N/E 46.38 in.

(1,178 mm)

85.7 in. (2,177 mm)

70 in. (1,778 mm)

41.6 in. (1,057 mm)

43.2 in. (1,097 mm)

61.5 in. (1,562 mm)

Page 17

Cabinet Dimensions

Specifications and Dimensions

120S 46.38 in.

(1,178 mm)

83.5 in. (2,121 mm)

70 in. (1,778 mm)

41.6 in. (1,057 mm)

43.2 in. (1,097 mm)

* Fire suppression system optional - may not be on machine. Refer to Position and Level the Tumble Dryer to temporarily

reduce the heights of these models.

Exhaust Outlet Dimensions and Locations

Models U V W X Y Z

120L/N/E 63.45 in.

(1,612 mm)

120S 60.7 in.

(1,542 mm)

8.44 in. (214 mm)

5 in. (127 mm) 8.18 in.

(208 mm)

5 in. (127 mm) 8.18 in.

(208 mm)

6.82 in. (173 mm)

61.5 in. (1,562 mm)

8.18 in. (208 mm)

Part No. 70458101ENR7

Page 18

Specifications and Dimensions

170 and 200 Series Tumble Dryer Dimensions and Exhaust Outlet Locations

TMB2397N

Top View of Exhaust Duct

Cabinet Dimensions

Models A B C D E F

170L/N/S 33.86 in.

(860 mm)

200L/N/S 32.1 in.

(815 mm)

32.5 in. ( 826 mm)

35.6 in. ( 904 mm)

50.75 in. (1,289 mm)

58 in. (1,473 mm)

51.75 in. (1,314 mm)

59.25 in. (1,505 mm)

68.85 in. (1,749 mm)

76.35 in. (1,939 mm)

52.12 in. (1,324 mm)

Models G H I J* K* L*

170L/N/S 53.12 in.

(1,349 mm)

94 in. (2,388 mm)

75.12 in. (1,908 mm)

48.86 in. (1,241 mm)

50.45 in. (1,281 mm)

62.5 in. (1,588 mm)

Page 19

Cabinet Dimensions

Specifications and Dimensions

200L/N/S 53.12 in.

(1,349 mm)

94 in. (2,388 mm)

75.12 in. (1,908 mm)

48.86 in. (1,241 mm)

50.45 in. (1,281 mm)

62.5 in. (1,588 mm)

* Fire suppression system optional - may not be on machine. Refer to Position and Level the Tumble Dryer to temporarily

reduce the heights of these models.

Exhaust Outlet Dimensions and Locations

Models V W X Y

170L/N/S 42.38 in. (1,076 mm) 6.75 in. (171 mm) 6 in. (152 mm) 7 in. (178 mm)

200L/N/S 42.38 in. (1076 mm) 6.75 in. (171 mm) 6 in. (152 mm) 7 in. (178 mm)

Part No. 70458101ENR7

Page 20

Specifications and Dimensions

Electric and Gas Connection Locations for Gas Models Through 3/10/13

TMB2255NTMB2382N

120L/N

170L/N

200L/N

Electrical Connection Gas Connection

Models A B C D Diameter

120L/N 18.34 in.

(466 mm)

170L/N 21 in. (533 mm) 81 in. (2,057 mm) 14.85 in.

200L/N 21 in. (533 mm) 81 in. (2,057 mm) 13.7 in. (348 mm) 77.4 in.

77.84 in. (1,977 mm)

12.5 in. (318 mm) 70.5 in. (1,791 mm)

77.4 in.

(377 mm)

(1,966 mm)

3/4 in. NPT

1 in. NPT

(1,966 mm)

Page 21

Specifications and Dimensions

Electric and Gas Connection Locations for Gas Models Starting 3/11/13

TMB2400N

120L/N

170L/N and 200L/N

Electrical Connection Gas Connection

Models A B C D Diameter

120L/N 18.34 in.

(466 mm)

170L/N 21 in. (533 mm) 81 in. (2,057 mm) 14.85 in.

200L/N 21 in. (533 mm) 81 in. (2,057 mm) 14.85 in.

77.84 in. (1,977 mm)

12.5 in. (318 mm) 70.5 in. (1,791 mm)

77.4 in.

(377 mm)

(1,966 mm)

77.4 in.

(377 mm)

(1,966 mm)

1 in. NPT

Part No. 70458101ENR7

Page 22

Specifications and Dimensions

Electric and Steam Connection Locations for Steam Models Through 3/10/13

TMB2401NTMB2383N

120S

170S

200S

Steam Inlet

Models Diameter A1 A2 F

120S 3/4 in. NPT 35.875 in. (911 mm) 13.375 in. (340 mm) 82.75 in. (2,102 mm)

170S 3/4 in. NPT 37.625 in. (956 mm) 15.25 in. (387 mm) 88 in. (2,235 mm)

200S 3/4 in. NPT 37.625 in. (956 mm) 15.25 in. (387 mm) 88 in. (2,235 mm)

Steam Outlet

Models Diameter B1 B2 D

120S 3/4 in. NPT 34.625 in. (879 mm) 13.125 in. (333 mm) 68.5 in. (1,740 mm)

170S 1 in. NPT 44.625 in. (1,133 mm) 8.75 in. (222 mm) 71.75 in. (1,822 mm)

Page 23

Specifications and Dimensions

Steam Outlet

Models Diameter B1 B2 D

200S 1 in. NPT 44.625 in. (1,133 mm) 8.75 in. (222 mm) 71.75 in. (1,822 mm)

Electrical Connection

Models C E

120S 18.34 in. (466 mm) 77.84 in. (1,977 mm)

170S 21 in. (533 mm) 81 in. (2,057 mm)

200S 21 in. (533 mm) 81 in. (2,057 mm)

Part No. 70458101ENR7

Page 24

Specifications and Dimensions

Electric and Steam Connection Locations for Steam Models Starting 3/11/13

TMB2401N

120S

170S and 200S

Steam Inlet

Models Diameter A1 A2 F

120S 3/4 in. NPT 35.875 in. (911 mm) 13.375 in. (340 mm) 82.75 in. (2,102 mm)

170S 3/4 in. NPT 37.625 in. (956 mm) 15.5 in. (394 mm) 87.625 in. (2,226 mm)

200S 3/4 in. NPT 37.625 in. (956 mm) 15.5 in. (394 mm) 87.625 in. (2,226 mm)

Steam Outlet

Models Diameter B1 B2 D

120S 3/4 in. NPT 34.625 in. (879 mm) 13.125 in. (333 mm) 68.5 in. (1,740 mm)

170S 1 in. NPT 44.125 in. (1,133 mm) 9 in. (229 mm) 72.125 in. (1,832 mm)

Page 25

Specifications and Dimensions

Steam Outlet

Models Diameter B1 B2 D

200S 1 in. NPT 44.125 in. (1,133 mm) 9 in. (229 mm) 72.125 in. (1,832 mm)

Electrical Connection

Models C E

120S 18.34 in. (466 mm) 77.84 in. (1,977 mm)

170S 21 in. (533 mm) 81 in. (2,057 mm)

200S 21 in. (533 mm) 81 in. (2,057 mm)

Part No. 70458101ENR7

Page 26

Specifications and Dimensions

Electric Connection Location for Electric Models

TMB2336N

Models A B

120E 35.81 in. (910 mm) 85.64 in. (2,175 mm)

Page 27

Installation

Pre-Installation Inspection

Upon delivery, visually inspect the crate, carton and parts for any visible shipping damage. If the crate, carton, or cover is damaged or signs of possible damage are evident, have the carrier note the condition on the shipping papers before the shipping receipt is signed, or advise the carrier of the condition as soon as it is discovered.

Remove the crate and protective cover as soon as possible and check the items listed on the packing list. Advise the carrier of any damaged or missing articles as soon as possible. A written claim should be filed with the carrier immediately if articles are damaged or missing.

IMPORTANT: Remove the shipping tape from the two back draft dampers located in the exhaust outlet.

IMPORTANT: Warranty is void unless tumble dryer is installed according to instructions in this manual. Installation should comply with minimum specifications and requirements detailed in this manual and applicable local gas fitting regulations, municipal building codes, water supply regulations, electrical wiring regulations, and any other relevant statutory regulations. Due to varied requirements, applicable local codes should be thoroughly understood and all pre-installation work arranged for accordingly.

Materials Required (Obtain Locally)

Steam Models One steam shut-off valve for steam service

line to be connected upstream of solenoid steam valve.

Two steam shut-off valves for each condensate return line.

Flexible steam hoses with a 125 psig (pounds per square inch gauge) (8.79 kg/sq. cm) working pressure for connecting steam coils. Refer to Figure

21 120 Series Tumble Dryers and Figure 22 170 and 200 Series Tumble Dryers for

sizing and connection configurations. Two steam traps for steam coil outlets to

condensate return line. Optional – Two vacuum breakers for

condensate return lines.

IMPORTANT: 3 Phase Only – Each tumble dryer must be connected to its own individual branch circuit breaker, not fuses, to avoid the possibility of “single phasing” and causing premature failure of the motor(s).

Materials Required (Obtain Locally)

All Models One Single Pole fused disconnect switch

or circuit breaker on 1 Phase models. Circuit breaker on 3 Phase models.

Gas Models One gas shut-off valve for gas service line

to each tumble dryer.

Location Requirements

The tumble dryer must be installed on a level floor. Floor covering materials such as carpeting or tile should be removed.

To assure compliance, consult local building code requirements. The tumble dryer must not be installed or stored in area where it will be exposed to water and/or weather.

IMPORTANT: DO NOT block the airflow at the rear of the tumble dryer with laundry or other articles. Doing so would prevent adequate air supply to the combustion chamber of the tumble dryer.

A typical tumble dryer enclosure is shown in Figure 2 .

IMPORTANT: Install tumble dryers with sufficient clearance for servicing and operation, refer to Figure 2 .

Part No. 70458101ENR7

Page 28

Installation

WARNING

To reduce the risk of severe injury, clearance of tumbler cabinet from combustible construction must conform to the minimum clearances, and/or local codes and ordinances.

W770

Page 29

NOTE: Shaded areas indicate adjacent structure.

Installation

0.5 in. (13 mm) recommended between machines for removal or installation

Allow 2-4 in. (51-102 mm) opening at top of machine to aid in removal or installation. A removable trim piece may be used to

conceal the opening; zero clearance allowed for trim. 4 in. (102 mm) maximum header thickness

Minimum clearance permitted for remainder:

120 Gas/Electric 4 in. (101.6 mm)

120 Steam 6 in. (152.4 mm)

170/200 Gas 4 in. (101.6 mm)

170/200 Steam 8 in. (203.2 mm)

Guard

Provision for make-up air

24 in. (610 mm) minimum, 36 in. (914 mm) recommended for maintenance purposes

0.25 in. (6 mm) recommended for removal or installation purposes, zero clearance allowed

Figure 2

Position and Level the Tumble Dryer

The tumble dryer may be moved with or without the skid. To remove the skid, unscrew the four shipping bolts, and discard them.

Part No. 70458101ENR7

To fit a 170 and 200 series tumble dryer (with shipping skid) through a 8 foot (2.43 meters) high door, you must remove the front access panel. The upper 3 inches (76 mm) of the stove must also be removed on 170 series gas tumble dryers. Removing the entire gas or steam heater assembly and the shipping skid, will reduce the height of the 120 series tumble dryer to 70 inches (1,778 mm), and the 170 and 200 series tumble dryer to 75 inches (1,905 mm).

Page 30

Installation

Level the tumble dryer to within 0.125 inch (3 mm) from frontto-rear (level on cylinder rib), and side-to-side (level on top panel). Shim under corners to level and stabilize unit. Tumble dryer must not rock.

Fire Suppression System

WARNING

Electrical shock can result in death or serious injury. If the water dispensing system is activated, do not attempt to operate the tumble dryer. If the water dispensing system is activated, have the tumble dryer inspected by a qualified agency before operating the tumble dryer.

W879

Check Local Codes and Permits

Call your local water company or the proper municipal authority for information regarding local codes.

IMPORTANT: It is your responsibility to have ALL plumbing connections made by a qualified professional to assure that the plumbing is adequate and conforms to local, state, and federal regulations or codes.

IMPORTANT: It is the installation or owner’s responsibility to see that the necessary or required water, water pressure, pipe size, or connections are provided. Manufacturer assumes no responsibility if the fire suppression system is not connected, installed, or maintained properly.

Water Requirements

IMPORTANT: Water must be supplied to the fire suppression system, or the fire suppression system will not operate as intended.

Connection point to the electric water solenoid valve is a 3/4 inch (19 mm) hose. The fire suppression system equipped tumble dryer must be supplied with a minimum water pipe size of 1/2 inch (12.7 mm) and be provided with a minimum of 20 psi (138 kPa) and a maximum of 120 psi (827 kPa) of pressure at all times. Flowrate must be no less than, but approximately 15 gallons (57 liters) per minute.

NOTE: Water pressure under 20 psi (138 kPa) will cause low flow and water leakage at water solenoid valve.

If the rear of the tumble dryer or the water supply is located in an area where it will be exposed to cold/freezing temperatures, provisions must be made to protect these water lines from freezing.

IMPORTANT: Temperature of the water supply must be kept between 40°F and 120°F (4.4°C and 48.9°C) . If water in the supply line or water solenoid valve freezes, the fire suppression system will not operate.

IMPORTANT: If temperature sensors inside the tumble dryer register a temperature below 40F° (4.4°C) , the fire suppression system control will lock out. This feature protects against operation of the tumble dryer with a possible frozen water supply. Only when the temperature sensors register a temperature above 40F° (4.4°C) will the machine reset for operation.

IMPORTANT: Flexible supply line/coupling must be used. Solenoid valve failure due to hard plumbing connections will void the warranty. It is recommended that a filter or strainer be installed in the water supply line.

Water Connections

Two hoses and a Y-valve are provided with the tumble dryer to allow for connection of water supply to tumble dryer. The water connections are made to the bushings of the water solenoid valve, located on the rear of the tumble dryer. The Y-valve provides a single female hose connection (Standard US 3/4-11 1/2 NH thread). Refer to Figure 3 and Figure 4 .

Page 31

Fire Suppression System Control Box

Water Solenoid Valve

Opening for Auxiliary Alarm Cable

Installation

Figure 3

To connect the two hoses (supplied with tumble dryer), insert rubber washers (from literature pack) in water inlet hose couplings. Refer to Figure 4 .

Lock

Hose Couplings

Y Valve

Inlet Hoses

Opening for Auxiliary Alarm Cable

that could clog the screens in the water mixing valve. This is especially important when installing a tumble dryer in a newly constructed or renovated building. Then connect the hoses to the Y-valve; connect the Y-valve to the connections at the rear of the tumble dryer.

IMPORTANT: Thread hose couplings onto valve connections finger tight, then turn 1/4 turn with pliers. Do not cross thread or overtighten couplings.

IMPORTANT: Hoses and other natural rubber parts deteriorate after extended use. Hoses may develop cracks, blisters or material wear from the temperature and constant high pressure they are subjected to. All hoses should be checked on a yearly basis for any visible signs of deterioration. Any hose showing the signs of deterioration listed above should be replaced immediately. All hoses should be replaced every five years.

NOTE: Longer inlet hoses are available (as optional equipment at extra cost) if the hoses supplied with the tumble dryer are not long enough for installation. Order hoses as follows:

Part No. 20617 Inlet hose 8 feet (2.44 m)

Figure 4

Connect inlet hoses to water supply. Flush the lines for approximately two minutes to remove any foreign materials

Part No. 70458101ENR7

Part No. 20618 Inlet hose 10 feet (3.05 m)

Page 32

Installation

NOTE: Replacement outlet hoses are available (at extra cost). Order 44073302 Hose, 21 in. (53 cm )21 in. for 120 series and 44073303, 31 in. (79 cm) for 170 and 200 series.

Electrical Requirements

WARNING

Electrical power must be provided to tumbler at all times. The fire suppression system will be inoperative if the main electrical power supply is disconnected.

W690

No independent external power source or supply connection is necessary. Power to operate the 24 Volt fire suppression system is from the rear junction/contactor box.

Auxiliary Alarm

The fire suppression system provides an auxiliary output signal when the system is activated. During tumble dryer installation, you have the option to connect a separate alarm system to this auxiliary output. Potential uses of the auxiliary output include, but are not limited to: (1) sounds an alarm, (2) activates a building sprinkler system, (3) notifies a fire department, etc. Use of the auxiliary output is not required for the fire suppression system to operate, but may be used for additional protection.

The connection to the auxiliary output is made through the FS-1 and FS-2 fast-on connections inside the fire suppression control box. Refer to Figure 5 . The relay is rated for 24 VAC, 5.2 Amp, sealed current.

Opening for Auxiliary Alarm Cable

Fuse

Auxiliary Alarm Fast-On Connection

Test Button

Light

Reset Button

Auxiliary Alarm Fast-On Connection

Figure 5

Before Placing Tumble Dryer into

Service

NOTE: The auxiliary output is activated during fire suppression system maintenance test sequence. Consider this fact prior to your system test every three months. (Example: If the external system uses the auxiliary output to call the fire department, inform the fire department before and after the fire suppression system maintenance test.)

1. Remove or open all panels and check accessible bolts, nuts, screws, terminals and fittings for tightness.

2. Check belt tension and adjust if necessary. Refer to Adjustments section.

3. Replace all panels and guards.

4. Turn on electrical supply to tumble dryer.

5. Open the supply valve for gas or steam heated tumble dryers.

6. After performing the previous checks, start the tumble dryer by pressing START. (Refer to the Operating section for detailed instructions.) Release the start button and open the loading door. The cylinder should stop rotating within seven seconds after the door is opened a maximum of 2 inches (51 mm) . If it does not, adjust the loading door switch. Refer to Adjustments section.

7. Gas Tumble Dryers: Start the tumble dryer and check the burner flame. Adjust the air inlet shutter as required. Refer to Adjustments section.

Page 33

IMPORTANT: The electronic ignition system will attempt to light the gas by sparking for the “trial for ignition” period. If gas does not ignite within this period, the ignition control will go into a safety lockout and the valve will no longer open until the control is reset. It may be necessary to retry several times to bleed air from the gas lines. To reset, open and close the loading door and restart tumble dryer.

IMPORTANT: If lockout condition persists, check that the manual gas shut-off valve is in the ON position and that the gas service is properly connected. If condition still persists, remove tumble dryer from service.

8. Load the cylinder with a full load of clean rags and run to remove oil or dirt from cylinder.

9. Check the airflow switch operation by opening the lint panel; be sure to remove shipping tape from airflow switch prior to operation. Temporarily tape down the lint panel safety switch located behind the upper left corner of the lint panel. The heating systems should shut off when the lint panel is opened a maximum of 6 inches (152.4 mm) .

The airflow switch operation may be affected by shipping tape still in place, lack of make-up air, or an obstruction in the exhaust duct. These should be checked. If there is a problem, contact an authorized service person.

Installation

WARNING

Do not operate tumble dryer if airflow switch is faulty. An explosive gas mixture could collect in tumble dryer if airflow switch does not operate properly.

W407R1

10. Wipe out the cylinder using an all-purpose cleaner or detergent and water solution. Refer to Figure 6 .

IMPORTANT: The use of chlorine bleach for removing any discoloration should be avoided because bleach could damage the finish.

Figure 6

Models through 3/10/13

Models starting 3/11/13 through 12/31/13

Models

CE and Australia

Prepurge

Time (seconds)

18 10 025, 030, 035, 055:

Trial for Ignition

(seconds)

Reset Lockout Condition By:

Press reset button on rear of machine

T30, T45: Press lighted reset button in rear contactor box

All others 1-3 10 Open loading door

CE 1 10

(attempts to ignite 3 times)

For models with EO, RE, RU or UO control suffixes: Press start on control keypad.

For models with all other control suffixes: Press and hold reset button on junction box until light goes out.

Part No. 70458101ENR7

Page 34

Installation

Models

Models Starting 3/11/13

Models starting

Non-CE and nonAustralian

Australia 18 10 025, 030, 035, 055: 3/11/13 through 7/31/13

Models starting 8/1/13 Australia

Models Starting

CE 1/1/14

Prepurge

Time (seconds)

1 10

Trial for Ignition

(seconds)

Reset Lockout Condition By:

Open loading door

(attempts to ignite 3 times)

Press reset button on rear of machine

T30, T45: Press lighted reset button in rear contactor box

23 23 For models with EO,

RE, RU or UO control suffixes: Press start on control keypad.

For models with all other control suffixes: Press and hold ignition control reset button.

If the tumble dryer does not meet ANY of the listed requirements, remove tumble dryer from use. Refer to Removing Tumble Dryer from Service section.

Required for CE Models Only

• Natural Gas – regulated/governor

• Liquefied Petroleum (L.P.) Gas – not regulated/no governor

Once machine is installed, please be sure to complete the following items:

Serial plates supplied from the factory are configured for GB/ IE/PT/ES/IT/GR/LU/CH/BE. These instructions pertain to the

• Review and verify machine operation with customer.

• Leave all literature and a signed Declaration of Conformity with customer.

• Review machine warranty information with customer.

• Apply warning sticker on front panel of machine, in language appropriate to country of sale (included in literature packet).

situations when the country of use or gas supply is different than that on the serial plate. If applicable, peel off the appropriate country sticker (included with machine) and apply it to the serial plate over the existing country information.

These instructions are only valid if the following country code is on the appliance: GB/IE/PT/ES/IT/GR/LU/CH/BE. If this code is not present on the appliance, it is necessary to refer

Installing CE Gas Drying Tumble Dryer

to the technical instructions which will provide the necessary information concerning the modification of the appliance to the

General Information

This information is to be used when installing gas tumble dryers in countries and/or on gases different than the machine’s factory configuration. Tumble Dryers are supplied from the factory for operation on Natural Gas 1000 Btu/cu. ft. (8914 kcal/m 3), or L.P. Gas 2500 Btu/cu. ft. (22,250 kcal/m 3), with natural gas group H/E, designation G20 and L.P. gas group B/ P, designation G30. To install machines in any other country, or on any other gas, requires some level of modification.

Machines are built in two different configurations:

condition of use for the country. Before installation, check that the local distribution conditions,

nature of gas and pressure, and the adjustment of the appliance are compatible.

Table 1 describes the different gases that are available in different CE countries, and how the machines need to be configured to operate with those gases. In the CE, there are Natural Gas configurations that do not allow for machine regulation and L.P. Gas configurations that must be regulated. For L.P. Gas, third family B/P at 50 mbar (5 kPa), order

Page 35

Regulated Natural Gas machines and convert according to Table 1 .

CE Orifices

Installation

Gas

Type

Natural Gas

Gas

Family Group

Second

2H(E)

Supply

Pressure

Gas

Designation

G20 8/10

in. wc

(mbar, kPa)

(20/25, 2/2.5)

3.57 (8.9, 0.89)

G25 10 (25, 2.5) 5.06

(12.6, 1.26)

Manifold

Pressure

in. wc

(mbar, kPa)

Orifice

Diameter

Capacity/

Model

inch

(mm)

120 0.1695

(4.3)

170 0.1850

(4.7)

200 0.1890

(4.8)

120 0.1695

(4.3)

170 0.1850

(4.7)

200 0.1890

(4.8)

Orifice

Part

Number Quantity

M402988 3

M411510 4

M411372 4

M411373 3

M411510 4

M411372 4

LP Third I

2E+

3B/P

G20 8 (20, 2.0) Unregulated

G30 11.25/12

Unregulated

(28/30, 2.8/3.0)

120 0.1417

(3.6)

170 0.1496

(3.8)

200 0.1520

(3.9)

120 0.0980

(2.5)

170 0.1200

(3.0)

200 0.1220

(3.1)

M401014 3

M402997 4

M401020 4

M406361 3

M401017 3

70070903 3

Part No. 70458101ENR7

Page 36

Installation

Gas

Type

Gas

Family Group

3+ / 3P

Supply

Pressure

Gas

Designation

(mbar, kPa)

G30 14.9/20

(37/50, 3.7/5.0)

G30 / G31

11.25/14.9 (28/37, 2.8/3.7)

in. wc

Manifold

Pressure

in. wc

(mbar, kPa)

12.05 (30, 3.0)

Unregulated

Orifice

Diameter

Capacity/

Model

inch

(mm)

120 0.0980

(2.5)

170 0.1200

(3.0)

200 0.1220

(3.1)

120 0.0980

(2.5)

170 0.1200

(3.0)

200 0.1220

(3.1)

Orifice

Part

Number Quantity

M406361 3

M401017 3

70070903 3

M406361 3

M401017 3

70070903 3

Properties of CE Gases

Gas

Type

Natural

Gas

Family Group

Second

Gas

2H,E

2E+

Gas

Description

Not Applicable

Table 1

Gas

Designation

G20 1226

G25 1004

(MJ/m3 )

(45.67)

(37.38)

Wi Hi Ws Hs d

Wobbe

Index

(net)

Btu/ft3

Heating

Value

(net)

Btu/ft3

(MJ/m3 )

913 (34.02)

785 (29.25)

Wobbe

Index

(gross)

Btu/ft3

(MJ/m3 )

1362 (50.72)

1115 (41.52)

Heating

Value

(gross)

Btu/ft3

(MJ/m3 )

1014 (37.78)

872 (32.49)

Density

0.555

0.612

2E+

Page 37

Installation

Wi Hi Ws Hs d

Gas

Type

Gas

Family Group

LP Third

3B/P

Gas

Description

Not Applicable

Pure Butane

Pure Propane

LPG with Propane

Gas

Designation

(MJ/m3 )

G30 2164

(80.58)

G31 1898

(70.69)

Table 2

Wobbe

Index

(net)

Btu/ft3

Heating

Value

(net)

Btu/ft3

(MJ/m3 )

3117 (116.09)

Wobbe

Index

(gross)

Btu/ft3

(MJ/m3 )

2345 (87.33)

2363 (88) 2063

(76.83)

Heating

Value

(gross)

Btu/ft3

(MJ/m3 )

3378 (125.81)

2568 (95.65)

Density

2.075

1.55

Changing Gas Configuration

1. Determine the necessary conversion operations to convert

from the factory-supplied configuration to the desired configuration.

2. Perform the conversions required so the machine is properly

configured for the desired country and gas. Refer to the following sections:

• How to Convert Gas Valve from Regulated to Unregulated

• How to Change Burner Orifice Size

• How to Adjust Gas Valve Governor/Regulator

WARNING

When converting the tumble dryer to a different gas or pressure, first verify that the supply inlet pressure is equipped with a pressure regulator (located ahead of the tumble dryer) that will maintain the gas supply at the inlet pressure specified.

W430R1

Part No. 70458101ENR7

Page 38

Installation

Gas Shut-Off Valve (Ahead of pressure tap) (Not

Supplied) Pressure Tap

Gas Shut-Off Valve (Shown in closed position) (Not

Supplied) Specified Local Inlet Pressure

Specific Conversion Procedures How to Convert Gas Valve from Regulated to

Unregulated NOTE: Conversion from regulated to unregulated

is only needed when regulated tumble dryers were ordered, but unregulated tumble dryers were needed.

1. Disconnect electrical power from tumble dryer. Close gas shut-off valve to tumble dryer. Refer to Figure 7 .

2. Follow instructions in Conversion Kit.

Models through 3/10/13 Part No. M400763 (two

kits required)

Models starting 3/11/13 Part No. 44240401P

NOTE: These kits do not contain any burner orifices.

3. Replace burner orifice(s) as per Table 1 .

4. If applicable, peel off the appropriate conversion sticker (included with machine) and apply it to the serial plate over the “ADJUSTED FOR ______ GAS: ______” information.

5. Commission tumble dryer for use.

Figure 7

How to Change Burner Orifice Size

1. Disconnect electrical power from tumble dryer. Close gas shut-off valve to tumble dryer. Refer to Figure 7 .

Page 39

Manometer

Pressure Tap

Burner Tube Attaching Screws

Gas Valve Flange

Gas Valve

Specified Pressure

burner orifice pressure per applicable table is achieved. Replace regulator cap. Refer to Figure 8 .

5. Commission tumble dryer for use.

Size Stamped on Orifice

Figure 9 Burner Orifice

Installation

Figure 8

2. Remove gas valve: a. Remove the burner orifice(s) from the spud holder.

b. When converting from Natural Gas to L.P. Gas, the

left-most burner and orifice (viewed from front) must be removed.

c. In place of the removed orifice, a blank orifice (Part

No. M400995) and a Burner Opening Cover (Part No. M413099) must be installed.

3. Install the new, correct burner orifice(s). Refer to Figure 9 Burner Orifice and Table 1 . Torque each to 9 – 10 Nm.

4. Reinstall spud holder assembly to gas valve, making certain burner orifice(s) are in line with burner tube opening. Refer to Figure 9 Burner Orifice.

5. Commission tumble dryer for use.

NOTE: Blank burner orifices are Part No. M400995.

How to Adjust Gas Valve Governor/Regulator

1. Check gas burner orifice (manifold) pressure as follows. Refer to Figure 8 .

2. Remove screw plug from pressure tap.

3. Connect a “U”-tube manometer (or similar pressure gauge) to the burner orifice (manifold) pressure tap.

4. Start tumble dryer and note pressure once flame is burning. Remove regulator cap and adjust regulator screw until the

Part No. 70458101ENR7

Page 40

Exhaust Requirements

WARNING

A drying tumble dryer produces combustible lint. To reduce the risk of fire, the tumble dryer must be exhausted to the outdoors.

WARNING

To reduce the risk of fire, DO NOT use plastic or thin foil ducting to exhaust the tumbler.

WARNING

To reduce the risk of fire and accumulation of combustible gases, DO NOT exhaust tumble dryer air into a window well, gas vent, chimney or enclosed, unventilated area such as an attic wall, ceiling, crawl space under a building, or concealed space of a building.

W057R1

W773

Required Make-Up Air Opening (to the outside) for Each Tumble Dryer

Model Opening

120 Series 360 in.2 (232,258 mm2 )

170 Series 525 in.2 (338,709 mm2 )

200 Series 525 in.2 (338,709 mm2 )

Make-up air openings with louvers will restrict airflow. The opening must be increased to compensate for area taken up by louvers.

Make-up air openings in rooms containing tumble dryer(s) and/ or gas fired hot water heater or other gravity vented appliances must be increased sufficiently to prevent downdrafts in any of the vents when all tumble dryers are in operation. Do not locate gravity vented appliances between tumble dryer(s) and makeup air openings. If it is necessary to duct make-up air to tumble dryer(s), increase area of duct work by 25% to compensate for restrictions in air movement.

Venting

W059R1

Layout

Whenever possible, install tumble dryers along an outside wall where duct length can be kept to a minimum, and make-up air can be easily accessed. Construction must not block the airflow at the rear of the tumble dryer. Doing so would prevent adequate air supply to the tumble dryer combustion chamber.

Make-Up Air

A tumble dryer is forced air exhausted and requires provisions for make-up air to replace air exhausted by tumble dryer.

IMPORTANT: Do not obstruct flow of combustion and ventilation air.

WARNING

To reduce the risk of fire due to increased static pressure, we do not recommend installation of in-line secondary lint filters or lint collectors. If secondary systems are mandated, frequently clean the system to assure safe operation.

W749

IMPORTANT: Installing in-line filters or lint collectors will cause increased static pressure. Failure to maintain the secondary lint system will decrease tumble dryer efficiency and may void machine warranty.

For maximum efficiency and minimum lint accumulation, tumble dryer air must be exhausted to the outdoors by the shortest possible route.

Proper sized exhaust ducts are essential for proper operation. All elbows should be sweep type. Exhaust ducts must be assembled so the interior surfaces are smooth, so the joints do not permit the accumulation of lint. DO NOT use plastic, thin foil or Type

Part No. 70458101ENR7

Page 41

Exhaust Requirements

B flexible ducts - rigid metal ducts are recommended. Use exhaust ducts made of sheet metal or other noncombustible material. DO NOT use sheet metal screws or fasteners on exhaust pipe joints which extend into the duct and catch lint. Use of duct tape or pop-rivets on all seams and joints is recommended, if allowed by local codes.

Verify that old ducts are thoroughly cleaned out before installing new tumble dryer(s).

WARNING

Improperly sized or assembled ductwork causes excess back pressure which results in slow drying, lint collecting in the duct, lint blowing back into the room, and increased fire hazard.

W355

NOTE: Exhaust ducts must be constructed of sheet metal or other noncombustible material. Such ducts must be equivalent in strength and corrosion resistance to ducts made of galvanized sheet steel not less than 0.0195 inches (0.495 mm) thick.

Where the exhaust duct pierces a combustible wall or ceiling, the opening must be sized per local codes. The space around the duct may be sealed with noncombustible material. Refer to Figure 10 .

IMPORTANT: For best performance provide an individual exhaust duct for each tumble dryer. Do not install a hot water heater in a room containing tumble dryers. It is better to have the water heater in a separate room with a separate air inlet.

Removable strip of panel in framing wall to permit removal of tumble dryer from framing wall

Partition or bulkhead

Minimum distance between exhaust opening and roof, ground or other obstruction: 36 in. (914 mm)

2 in. (51 mm) minimum clearance on both sides of duct

Exhaust airflow – maximum length of rigid duct 14 ft. (4.3 m) or 7.87 ft. (2.4 m) of flexible metal duct

NOTE: Do not install wire mesh or screen in exhaust duct opening to avoid lint build-up or impacting proper discharge of air from tumble dryers.

NOTE: Where exhaust duct pierces a combustible wall or ceiling, the opening must be sized per local codes.

Part No. 70458101ENR7

Figure 10

NOTE: Inside of duct must be smooth. Do not use sheet metal screws to join sections.

Consult your local building code for regulations which may also apply.

Page 42

Exhaust Requirements

Alternate Venting for 120 Series Tumble Dryers

The 120 series tumble dryer is equipped from the factory to exhaust from the top; however, it may be converted to exhaust out the rear by doing the following (refer to Specifications and Dimensions section):

1. Remove belt guard cover.

2. Remove 10 inch (254 mm) diameter elbow and vertical duct.

3. Cut out shape from belt guard cover. Refer to Figure 11 .

4. Screw octagonal piece over 10 inch (254 mm) diameter opening in top of belt guard.

5. Attach new exhaust duct to exhaust thimble on rear panel, following all requirements in this section.

6. Replace belt guard cover.

T496I

Discard

Cover

Figure 11

Individual Venting

For maximum efficiency and performance, it is preferred to exhaust tumble dryer(s) individually to the outdoors.

IMPORTANT: At no point may the cross sectional area of installed venting be less than the cross sectional area of the exhaust outlet of the tumble dryer.

The exhaust duct must be designed so the static back pressure measured 12 inches (305 mm) from the exhaust outlet does not exceed the maximum allowable pressure specified on the installation sticker on the rear of the tumble dryer.

NOTE: Static back pressure must be measured with the tumble dryer running.

The maximum allowable length venting is 14 feet (4.3 m) and two 90° elbows or equivalent. If the equivalent length of a duct required for an installation exceeds the maximum allowable equivalent length, the diameter of a round duct must be increased by 10% for each additional 20 feet (6.1 m) . Cross section area of a rectangular duct must be increased by 20% for each additional 20 feet (6.1 m) . Refer to Table 3 to determine equivalent venting.

Equivalent Length of

Duct Diameter

Rigid Straight Duct

10 in. (254 mm) One 90° elbow = 11.6 ft.

(3.5 m)

12 in. (305 mm) One 90° elbow = 14 ft.

(4.3 m)

14 in. (356 mm) One 90° elbow = 16 ft.

(4.9 m)

16 in. (406 mm) One 90° elbow = 18.7 ft.

(5.7 m)

18 in. (457 mm) One 90° elbow = 21 ft.

(6.4 m)

Page 43

Exhaust Requirements

Equivalent Length of

Duct Diameter

Rigid Straight Duct

Equivalent Length (meter) = 1.17 x Duct Diameter (mm)

Table 3

Example: A 12 inch (305 mm) diameter duct’s equivalent length of 14 feet (4.3 m) of duct and two 90° elbows is:

Equivalent Length = 14 ft. (4.3 m) + (2) 90° elbows = 14 ft. (4.3 m) + 14 ft. (4.3 m) + 14 ft. (4.3 m) = 42 ft. (12.8 m) With the tumble dryer in operation, airflow at any point in the

duct should be at least 1200 feet/min. (366 m/min.) to ensure that lint remains airborne. If 1200 feet/min. (366 m/min.) per minute cannot be maintained, schedule monthly inspections and cleaning of the ductwork.

NOTE: The maximum length of a flexible metal duct must not exceed 7.87 ft. (2.4 m) as required to meet UL2158, clause 7.3.2A.

round duct must be increased by 10% for each additional 20 feet (6.1 m) . Cross sectional area of a rectangular or square duct must be increased 20% for each additional 20 feet (6.1 m) . Refer to Table 4 to determine equivalent ducting sizing. The collector duct may be rectangular or square in cross section, as long as the area is not reduced. Provisions MUST be made for lint removal and cleaning of the collector duct.

The vent collector system must be designed so the static back pressure measured 12 inches (305 mm) from the exhaust outlet does not exceed the maximum allowable pressure of 0.5 W.C.I. (1.3 bar) as specified on the installation sticker on the rear of tumble dryer. Static back pressure must be measured with all tumble dryers vented into the collector operating.

NOTE: Never connect a tumble dryer duct at a 90° angle to the collector duct. Refer to Figure 12 . Doing so will cause excessive back pressure, resulting in poor performance. Never connect two tumble dryer exhaust ducts directly across from each other at the point of entry to the collector duct.

With the tumble dryer in operation, airflow at any point in the duct should be at least 1200 feet/min. (366 m/min.) to ensure that lint remains airborne. If 1200 feet/min. (366 m/min.) cannot be maintained, schedule monthly inspections and cleaning of the ductwork.

Manifold Venting

While it is preferable to exhaust tumble dryers individually to the outdoors, a main collector duct may be used if it is sized according to Figure 13 One Manifold Assembly and Figure 14 Two Manifold Assemblies. This illustration indicates minimum diameters, and should be increased if the collector length exceeds 14 feet (4.3 m) and two 90° elbows. The diameter of a

Figure 12

Part No. 70458101ENR7

Page 44

Exhaust Requirements

Outlet duct diameter = largest duct diameter based on number of units

45° typical

Figure 13 One Manifold Assembly

Duct Station 120 Series 170/200 Series

A 10 in. (254 mm) 12 in. (305 mm)

B 15 in. (381 mm) 17 in. (432 mm)

C 18 in. (457 mm) 21 in. (533 mm)

D 21 in. (533 mm) 24 in. (610 mm)

E 24 in. (610 mm) 27 in. (686 mm)

F 26 in. (660 mm) 30 in. (762 mm)

G 28 in. (711 mm) 32 in. (813 mm)

H 30 in. (762 mm) 34 in. (864 mm)

I 32 in. (813 mm) 36 in. (914 mm)

J 33 in. (838 mm) 38 in. (965 mm)

K 35 in. (889 mm) 40 in. (1,016 mm)

Page 45

Duct Station 120 Series 170/200 Series

L 36 in. (914 mm) 42 in. (1,067 mm)

Table 4

Exhaust Requirements

NOTE: Table 4 represents units with the same vent size. If multiple vent sizes are used, consult a local HVAC specialist.

NOTE: Duct clean-out recommended every 6 feet (183 cm) .

Outlet duct diameter = combined largest duct diameter of both sides

45° typical

Figure 14 Two Manifold Assemblies

Refer to Table 4 for measurements for each manifold.

Part No. 70458101ENR7

Page 46

Gas Requirements

WARNING

To reduce the risk of fire or explosion, DO NOT CONNECT THE GAS LINE TO THE TUMBLE DRYER IF THE GAS SERVICE IS NOT THE SAME AS THAT SPECIFIED ON THE TUMBLE DRYER SERIAL PLATE! It will first be necessary to convert the gas burner orifice and gas valve. Appropriate conversion kits are available.

W060R1

WARNING

To reduce the risk of gas leaks, fire or explosion, use a new flexible stainless steel connector.

W774

IMPORTANT: Any product revisions or conversions must be made by the Manufacturer’s Authorized Dealers, Distributors or local service personnel.

IMPORTANT: The tumble dryer must be isolated from the gas supply piping system by closing its individual manual shut-off valve during any pressure testing of the gas supply piping system at test pressure equal to or less than 0.5 psig (3.45 kPa, 34.5 mbar).

NOTE: For gas valves with a manual shut-off switch on the gas valve, the shut-off switch does not protect the valve from this pressure test. Use the individual manual shut-off valve from the gas supply piping system to protect the gas valve.

IMPORTANT: The tumble dryer and its manually operated appliance gas valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 0.5 psig (3.45 kPa, 34.5 mbar).

IMPORTANT: The installation must comply with local codes or, in the absence of local codes:

• with the latest edition of the “National Fuel Gas Code,” ANSI Z223.1/NFPA 54 in the U.S.A.

• with CAN/CSA-B149.1 Natural Gas and Propane Installation Code in Canada

• In Australia and New Zealand , installation must comply with the Gas Installations Standard AS/NZS 5601 Part 1: General Installations.

Obtain specific gas service pipe size from the gas supplier. Refer to Table 5 for general pipe size.

The following must be furnished and installed by the customer for the gas service line to each tumble dryer. Refer to Figure 15 .

• Sediment traps

• Shut-off valves

• Supply pressure taps It is important that equal pressure be maintained at all tumble

dryer gas connections. This can be done by installing a 1 inch (25.4 mm) pipe gas loop to maintain equal pressure at all gas connections. Refer to Figure 16 .

WARNING

To reduce the risk of fire or explosion, if the tumble dryer is to be connected to Liquefied Petroleum (L.P.) gas, a vent to the outdoors must be provided in the room where the tumble dryer is installed.

W062R1

NATURAL GAS pressures with all gas appliances running (tumble dryers, water heaters, space heaters, furnace, etc.):

Maximum gas pressure – 10.5 water column inches (26.1 mbar, 2.61 kPa)

Recommended gas pressure – 6.5 water column inches (16.2 mbar, 1.62 kPa)

Minimum gas pressure – 5 water column inches (12.4 mbar, 1.24 kPa)

An in-line pressure regulator may be required if the line pressure exceeds 10.5 water column inches (26.1 mbar, 2.61 kPa) with all gas appliances running.

LIQUID PETROLEUM GAS (L.P.) pressures with all gas appliances running (tumble dryers, water heaters, space heaters, furnace, etc.):

Maximum gas pressure – 13 water column inches (32.3 mbar, 3.23 kPa)

Recommended gas pressure – 11 water column inches (27.4 mbar, 2.74 kPa)

Minimum gas pressure – 10 water column inches (24.9 mbar, 2.49 kPa)

For converting Non-CE models from Natural Gas to L.P. Gas:

Part No. 70458101ENR7

Page 47

Gas Requirements

Date

Model Hertz

120 60 Through

Range Part No.

M4577P3

2/14/11

120 60 Starting

M4578P3

2/15/11

120 50 Through

M4973P3

2/14/11

120 50 Starting

M4975P3

2/15/11

170 60 - M4592P3

170 50 - M4974P3

200 50 and 60 - 44257701

WARNING

Check all pipe connections, internal and external, for gas leaks using a non-corrosive leak detection fluid. To reduce the risk of explosion or fire, DO NOT USE AN OPEN FLAME TO CHECK FOR GAS LEAKS! Gas connections should be checked twice a year for leakage.

W635

CE GASES refer to Installing CE Gas Drying Tumble Dryers section, the above data does not apply to the CE.

Turn on gas and check all pipe connections (internal and external) for gas leaks with a non-corrosive leak detection fluid. Purge air in gas service line by operating the tumble dryers in the drying mode. If burner does not light and unit goes into lockout, open and close the door and restart. Repeat these steps until burner ignites. Use pipe compound, resistant to actions of L.P. gas, on all pipe threads.

Gas Line to Tumble Dryer

Gas Supply Piping System

Gas "T" Fitting

3 in. (76 mm) Minimum Gas Pipe

Gas Pipe Cap

Sediment Trap

Figure 15

Part No. 70458101ENR7

Page 48

Gas Requirements

Gas Supply Pipe Sizing and Looping

SAMPLE CALCULATIONS:

Equivalent length = Total length of main gas supply pipe to the far end of the tumble dryers. = 25 ft. + 19 ft. (7.6 m + 5.8 m) gas supply pipe = 44 ft. (13.4 m) Total Gas Line

Total Btu/hr. = The sum of the Btu/hr. of all 120 series tumble dryers being fed by the main gas supply pipe. = 9 x 270,000 (285, 79.13) = 2,430,000 Btu/hr. (2,564 Mj/hr., 712.17 kW)

Using Table 5 , the main supply pipe diameter should be 3 in. (76 mm) .

IMPORTANT: Gas loop piping must be installed as illustrated to equalize gas pressure for all tumble dryers connected to single gas service. Other gas using appliances should be connected upstream from loop.

Gas furnace [120,000 Btu/hr. (127 Mj/hr., 35.2 kW) ]

Gas water heaters [400,000 Btu/hr. (422 Mj/hr., 117.2 kW) each]

Gas space heaters [70,000 Btu/hr. (79 Mj/hr., 20.5 kW) each]

Sediment traps, supply pressure taps and shut-off valves. Refer to Figure 15 .

1 in. (25.4 mm) gas pipe loop

19 ft. (5.8 m)

Minimum Pipe Size is 0.75 in. (19 mm) for 120 Series Gas, 1 in. (25.4 mm) for 170 and 200 Series Gas.

25 ft. (7.6 m)

Main regulator

Gas meter

Pressure regulator (if required)

120 series tumble dryers = 270,000 Btu/hr. (285 Mj/hr.,79.13 kW) each; 170 series tumble dryers = 395,000 Btu/hr.

(417 Mj/hr., 115.77 kW) each; 200 series tumble dryers = 425,000 Btu/hr. (448 Mj/hr., 124.56 kW) each

Figure 16

Page 49

Gas Pipe Size Required for 1000 Btu Natural Gas — 0.64 Specific Gravity at 7 ± 1.5 inches

(17.4 ± 4 mbar, 1.74 ± 0.37 kPa) Water Column Pressure

Equivalent Length

Gas Requirements

25 feet

(7.63 m)

GasAppliances

Total Btu/hr.

50 feet

(15.25 m)

75 feet

(22.88 m)

100 feet

(30.50 m)

125 feet

(38.13 m)

Based on 0.3 in. Water Column Pressure Drop for Length Given

Sizes shown in inches (mm)

150 feet

(45.75 m)

100,000 0.75 (19.05) 0.75 (19.05) 1 (25.40) 1 (25.40) 1 (25.40) 1 (25.40)

120,000 0.75 (19.05) 1 (25.40) 1 (25.40) 1 (25.40) 1 (25.40) 1 (25.40)

140,000 0.75 (19.05) 1 (25.40) 1 (25.40) 1 (25.40) 1 (25.40) 1.25 (31.75)

160,000 0.75 (19.05) 1 (25.40) 1 (25.40) 1.25 (31.75) 1.25 (31.75) 1.25 (31.75)

180,000 1 (25.40) 1 (25.40) 1 (25.40) 1.25 (31.75) 1.25 (31.75) 1.25 (31.75)

200,000 1 (25.40) 1 (25.40) 1.25 (31.75) 1.25 (31.75) 1.25 (31.75) 1.5 (38.10)

300,000 1 (25.40) 1.25 (31.75) 1.25 (31.75) 1.5 (38.10) 1.5 (38.10) 1.5 (38.10)

400,000 1.25 (31.75) 1.25 (31.75) 1.5 (38.10) 1.5 (38.10) 1.5 (38.10) 2 (50.80)

500,000 1.25 (31.75) 1.5 (38.10) 1.5 (38.10) 2 (50.80) 2 (50.80) 2 (50.80)

600,000 1.5 (38.10) 1.5 (38.10) 2 (50.80) 2 (50.80) 2 (50.80) 2 (50.80)

700,000 1.5 (38.10) 2 (50.80) 2 (50.80) 2 (50.80) 2 (50.80) 2.5 (63.50)

800,000 1.5 (38.10) 2 (50.80) 2 (50.80) 2 (50.80) 2.5 (63.50) 2.5 (63.50)

900,000 2 (50.80) 2 (50.80) 2 (50.80) 2.5 (63.50) 2.5 (63.50) 2.5 (63.50)

1,000,000 2 (50.80) 2 (50.80) 2 (50.80) 2.5 (63.50) 2.5 (63.50) 2.5 (63.50)

1,100,000 2 (50.80) 2 (50.80) 2.5 (63.50) 2.5 (63.50) 2.5 (63.50) 2.5 (63.50)

1,200,000 2 (50.80) 2 (50.80) 2.5 (63.50) 2.5 (63.50) 2.5 (63.50) 2.5 (63.50)

Part No. 70458101ENR7

Page 50

Gas Requirements

Gas Pipe Size Required for 1000 Btu Natural Gas — 0.64 Specific Gravity at 7 ± 1.5 inches

(17.4 ± 4 mbar, 1.74 ± 0.37 kPa) Water Column Pressure

Equivalent Length

25 feet

(7.63 m)

GasAppliances

Total Btu/hr.

50 feet

(15.25 m)

75 feet

(22.88 m)

100 feet

(30.50 m)

125 feet

(38.13 m)

Based on 0.3 in. Water Column Pressure Drop for Length Given

Sizes shown in inches (mm)

150 feet

(45.75 m)

1,300,000 2 (50.80) 2.5 (63.50) 2.5 (63.50) 2.5 (63.50) 2.5 (63.50) 3 (76.20)

1,400,000 2 (50.80) 2.5 (63.50) 2.5 (63.50) 2.5 (63.50) 3 (76.20) 3 (76.20)

1,500,000 2 (50.80) 2.5 (63.50) 2.5 (63.50) 2.5 (63.50) 3 (76.20) 3 (76.20)

1,600,000 2 (50.80) 2.5 (63.50) 2.5 (63.50) 3 (76.20) 3 (76.20) 3 (76.20)

1,700,000 2 (50.80) 2.5 (63.50) 2.5 (63.50) 3 (76.20) 3 (76.20) 3 (76.20)

1,800,000 2.5 (63.50) 2.5 (63.50) 3 (76.20) 3 (76.20) 3 (76.20) 3 (76.20)

1,900,000 2.5 (63.50) 2.5 (63.50) 3 (76.20) 3 (76.20) 3 (76.20) 3 (76.20)

2,000,000 2.5 (63.50) 2.5 (63.50) 3 (76.20) 3 (76.20) 3 (76.20) 3.5 (88.90)

2,200,000 2.5 (63.50) 3 (76.20) 3 (76.20) 3 (76.20) 3.5 (88.90) 3.5 (88.90)

2,400,000 2.5 (63.50) 3 (76.20) 3 (76.20) 3 (76.20) 3.5 (88.90) 3.5 (88.90)

2,600,000 2.5 (63.50) 3 (76.20) 3 (76.20) 3.5 (88.90) 3.5 (88.90) 3.5 (88.90)

2,800,000 2.5 (63.50) 3 (76.20) 3 (76.20) 3.5 (88.90) 3.5 (88.90) 3.5 (88.90)

3,000,000 2.5 (63.50) 3 (76.20) 3.5 (88.90) 3.5 (88.90) 3.5 (88.90) 4 (101.60)

For L.P. Gas, correct the total Btu/hr by multiplying it by 0.6. The answer is the equivalent Btu on the above chart.

Table 5

High Altitude Orifice Sizing

Page 51

For proper operation at altitudes above 2000 feet (610 meters), the gas orifice size must be reduced to ensure complete combustion. Refer to Table 6 .

For CE models, consult local gas supplier.

Altitude Orifice New Rate

Model Gas feet (m) No. inches (mm) Quantity Part No.

Gas Requirements

Btu/hr.* (Mj/hr.)

120L/N

Natural Gas

L.P. Gas

2,001 – 4,000 (610 – 1,220)

4,001 – 6,000 (1,221 – 1,830)

6,001 – 8,000 (1,831 – 2,440)

8,001 – 10,000 (2,441 – 3,050)

2,001 – 4,000 (610 – 1,220)

4,001 – 6,000 (1,221 – 1,830)

6,001 – 8,000 (1,831 – 2,440)

18 0.1695 (4.3) M402988 248,400

(262)

19 0.1660 (4.2) M402995 226,800

(239)

21 0.1590 (4) M402992 205,200

(216)

24 0.1520 (3.9) M402980 183,600

(194)

38 0.1015 (2.6) M411376 248,400

(262)

40 0.0980 (2.5) M406361 226,800

(239)

42 0.0935 (2.4) M403017 205,200

(216)

8,001 – 10,000 (2,441 – 3,050)

170L/N Natural Gas

2,001 – 4,000 (610 – 1,220)

4,001 – 6,000 (1,221 – 1,830)

6,001 – 8,000 (1,831 – 2,440)

8,001 – 10,000 (2,441 – 3,050)

Part No. 70458101ENR7

43 0.0890 (2.3)

M406184 183,600

(194)

16 0.1770 (4.5) M411373 363,400

(383)

11/64 0.1719 (4.4) 44249901 331,800

(350)

19 0.1660 (4.2) M402995 300,200

(317)

22 0.1570 (4)

M402996 268,600

(283)

Page 52

Gas Requirements

Altitude Orifice New Rate

Model Gas feet (m) No. inches (mm) Quantity Part No.

Btu/hr.* (Mj/hr.)

200L/N

L.P. Gas

Natural Gas

2,001 – 4,000 (610 – 1,220 )

4,001 – 6,000 (1,221 – 1,830)

6,001 – 8,000 (1,831 – 2,440)

8,001 – 10,000 (2,441 – 3,050)

2,001 – 4,000 (610 – 1,220)

4,001 – 6,000 (1,221 – 1,830)

6,001 – 8,000 (1,831 – 2,440)

1/8 0.1250 (3.2) M402489 363,400

(383)

31 0.1200 (3) M401017 331,800

(350)

32 0.1160 (2.9) M402444 300,200

(317)

34 0.1110 (2.8)

M411512 268,600

(283)

12 0.1890 (4.8) M411372 391,000

(413)

14 0.1820 (4.6) M411371 357,000

(377)

17 0.1730 (4.4) M411374 323,000

(341)

8,001 – 10,000 (2,441 – 3,050)

L.P. Gas

2,001 – 4,000 (610 – 1,220)

4,001 – 6,000 (1,221 – 1,830)

6,001 – 8,000 (1,831 – 2,440)

8,001 – 10,000 (2,441 – 3,050)

*Btu/hr. derate of 4% per 1,000 ft. (305 m) of altitude.

19 0.1660 (4.2)

M402995 289,000

(305)

30 0.1285 (—) M401021 391,000

(413)

1/8 0.1250 (3.2) M402489 357,000

(377)

31 0.1200 (3) M401017 323,000

(341)

33 0.1130 (2.9)

M401022 289,000

(305)

Table 6

Page 53

Electrical Requirements

WARNING

To reduce the risk of electric shock, fire, explosion, serious injury or death:

• Disconnect electric power to the tumble dryer before servicing.

• Close gas shut-off valve to gas tumble dryer before servicing.

• Close steam valve to steam tumble dryer before servicing.

• Never start the tumble dryer with any guards/ panels removed.

• Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumble dryer is properly grounded.

W002R1

NOTE: Connect machine to an individual branch circuit not shared with lighting or other equipment.

NOTE: 3 Phase Machines Only - Do not use fuses to avoid the possibility of “single phasing” and causing premature failure of the motors.

WARNING

In case of servicing (or putting the tumble dryer out of order), disconnect the tumble dryer from the main supply by switching off the circuit breaker.

W796

Wiring Diagram

The wiring diagram is located in the junction or contactor box. The wiring diagram part number is in the lower portion of the

electrical data on the serial plate.

Grounding Instructions

WARNING

To reduce the risk of fire and electric shock, check with a qualified service person for proper grounding procedures. Improper connection of the equipment grounding conductor may result in a risk of electric shock.

W068R1

WARNING

To reduce the risk of fire and electric shock, if electrical supply is coming from a three phase service, DO NOT connect a “High Leg” or “Stinger Leg” to a single phase machine. On a three phase machine, if there is a “High Leg” or “Stinger Leg” it should be connected to L3.

W069

IMPORTANT: Electrical connections must be made by a qualified electrician using data on serial plate, installation manuals and wiring diagram provided with machine and according to local codes. Install a circuit breaker as close to the tumble dryer as possible. If more than one tumble dryer is being installed, a circuit breaker must be provided for each.

NOTE: To ensure protection against shock, this tumble dryer MUST be electrically grounded in accordance with the local codes, or in the absence of local codes, with the latest edition of the National Electrical Code ANSI/NFPA No. 70. In Canada the electrical connections are to be made in accordance with CSA C22.1 latest edition Canadian Electrical Code, or local codes. Electrical work should be done by a qualified electrician.

This tumble dryer must be grounded. In the event of malfunction or breakdown, grounding will reduce the risk of electric shock by providing a path of least resistance for electric current. This tumble dryer must be connected to a grounded metal, permanent wiring system; or an equipment grounding conductor must be run with the circuit conductors and connected to the appropriate ground location.

• Metal conduit and/or BX cable is not considered ground.

• Connecting the Neutral from the electrical service box to the tumble dryer ground screw does not constitute a ground.

• A dedicated ground conduit (wire) must be connected between the electrical service box ground bar and tumble dryer ground screw.

Part No. 70458101ENR7

Page 54

Electrical Requirements

WARNING

To reduce the risk of electrical shock, de-energize the electrical circuit being connected to the tumble dryer before making any electrical connections. All electrical connections should be made by a qualified electrician. Never attempt to connect a live circuit.

W409R1

Service/Ground Location

CAUTION

Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing.

W071

For CE Models Only

All models are factory-equipped with an emergency stop button on the front panel.

NOTE: Activation of the emergency stop switch stops all machine control circuit functions, but DOES NOT remove all electrical power from machine.

Junction Box

Terminal Block

Earth/Ground

Electrical Service

Figure 17 Ground and Terminal Block Locations for Non-CE Gas and Steam Models

Page 55

Earth/Ground

Junction Box

Terminal Block

Power Disconnect (Models Through 7/31/11)

Electrical Service

Electrical Requirements

Figure 18 Ground and Terminal Block Locations for CE Gas and Steam Models

Part No. 70458101ENR7

Page 56

Electrical Requirements

Terminal Block

Earth/Ground

Electrical Service

Contactor Box

Figure 19 Ground and Terminal Block Locations for Electric Models

To Connect Electrical Service To The

Tumble Dryer

The following steps outline the procedure for connecting the electrical service to the tumble dryer.

NOTE: The wiring diagram is located in the junction box.

1. Install a circuit breaker as close to the tumble dryer as possible. If more than one tumble dryer is being installed, a disconnect switch or circuit breaker should be provided for each. This will make it possible to disconnect each tumble dryer for maintenance purposes.

2. Connect the conduit-encased leads to the disconnect switch, or circuit breaker. Connect the wire leads to the appropriate labeled terminal on the terminal block. The ground wire must be connected to the ground connection as shown in

Figure 17 Ground and Terminal Block Locations for NonCE Gas and Steam Models, Figure 18 Ground and Terminal Block Locations for CE Gas and Steam Models or Figure 19 Ground and Terminal Block Locations for Electric Models .

Ferrite Ring Installation

3. Check the electrical service phase sequence (three phase only). If one of the power leads is a “high leg,” connect it to lead L3 in the tumble dryer. The cylinder must rotate clockwise and the fan must rotate counterclockwise (as viewed from the front of the tumble dryer – with selector switch in non-reverse position). If not, interchange leads L1 and L2 in the tumble dryer connection box.

Jumper Configuration Instructions

Changing the transformer configuration jumper is required, PRIOR TO SUPPLYING POWER TO THE MACHINE, if any of the following apply:

IMPORTANT: Failure to install the proper configuration jumper may result in damage to sensitive electronic controls and may void warranty.

• You have 400 – 415 Volt service and are connecting a model

rated for 380 Volt operation.

Gas and Steam Models with RM Control Suffix Only (Models Through 7/31/11) The ferrite ring provided in the literature packet must be installed over the power leads during connection of electrical service. The ferrite protects the sensitive electronic controls from destructive electrical disturbances which may be present

Page 57

Electrical Requirements

on power lines to the machine. Failure to properly install the ferrite ring may result in damage to the electronic controls and will void control warranty.

To install:

1. Immediately after connection of power leads and before applying power to machine, locate each of the incoming service leads including ground.

2. Snap the ferrite ring closed over all the service leads inside of the contactor box as shown. It is important that the ferrite

ring be installed inside the contactor box. Refer to Figure 20 . Do not install the ferrite outside of the box or other area. Make sure that service leads are in the center of the ferrite before closing the ring so as not to pinch or damage leads.

Part No. 70458101ENR7

Page 58

Electrical Requirements

Non-CE Models

CE Models

Ferrite Ring

Junction Box

Models Through 7/31/11

Electrical Specifications

Figure 20

Page 59

Electrical Requirements

NOTE: Minimum wire sizes are obtained from Canadian Electrical Code and are intended for use as a guideline only. Electrical connections should be made only by a qualified electrical contractor in accordance with all applicable local and national requirements.

NOTE: Electrical specifications below are subject to

NOTE: Use copper conductors only. NOTE: Connect to individual branch circuit. NOTE: 3 Phase Only – Each tumble dryer must be

connected to its own individual branch circuit breaker, not fuses, to avoid the possibility of “single phasing” and causing premature failure of the motor(s).

change without notice. Always refer to product serial plate for most current specifications of product being installed.

Terminal Block

Serial Plate Rating

Connections

Required

Rated Current*

(amps) Breaker Rating

Recommended Wire

Size AWG (mm²)

200-208/240V/60Hz/3ph L1,L2,L3 and ground 7.7 15A - 3 pole 14 (2.5)

230V/50Hz/3ph L1,L2,L3 and ground 7.3 15A - 3 pole 14 (2.5)

380V/50 or 60Hz/3ph L1,L2,L3 and ground 4.1 10A - 3 pole 14 (2.5)

400-415V/50Hz/3ph L1,L2,L3 and ground 3.8 10A - 3 pole 14 (2.5)

440V/60Hz/3ph L1,L2,L3 and ground 3.8 10A - 3 pole 14 (2.5)

460-480V/60Hz/3ph L1,L2,L3 and ground 3.9 10A - 3 pole 14 (2.5)

* Current ratings vary slightly depending on model; refer to serial plate.

Table 7 For 120 Series Gas and Steam Tumble Dryer Models

Terminal Block

Connections

Serial Plate Rating

Required

240V/60Hz/3ph L1,L2,L3 and ground 152 175A - 3 pole 3/0 (95)

380V/50 or 60Hz/3ph L1,L2,L3 and ground 94.5 125A - 3 pole 1 (35)

400-415V/50Hz/3ph L1,L2,L3 and ground 87 125A - 3 pole 1 (35)

480V/60Hz/3ph L1,L2,L3 and ground 76.1 100A - 3 pole 3 (26.2)

Rated Current*

(amps) Breaker Rating

Recommended Wire

Size AWG (mm²)

Part No. 70458101ENR7

Page 60

Electrical Requirements

Terminal Block

Serial Plate Rating

Connections

Required

Rated Current*

(amps) Breaker Rating

Recommended Wire

Size AWG (mm²)

* Current ratings vary slightly depending on model; refer to serial plate.

Table 8 For 120 Series Electric Tumble Dryer Models

Terminal Block

Connections

Serial Plate Rating

Required

200-208/240V/60Hz/3ph L1,L2,L3 and ground 13.5 20A - 3 pole 12 (4)

380V/50 or 60Hz/3ph L1,L2,L3 and ground 6.9 15A - 3 pole 14 (2.5)

400-415V/50Hz/3ph L1,L2,L3 and ground 6.9 15A - 3 pole 14 (2.5)

Rated Current*

(amps) Breaker Rating

Recommended Wire

Size AWG (mm²)

440V/60Hz/3ph L1,L2,L3 and ground 6.4 15A - 3 pole 14 (2.5)

460-480V/60Hz/3ph L1,L2,L3 and ground 6.7 15A - 3 pole 14 (2.5)

* Current ratings vary slightly depending on model; refer to serial plate.

Table 9 For 170 Series Tumble Dryer Models

Terminal Block

Connections

Serial Plate Rating

Required

200-208/240V/60Hz/3ph L1, L2, L3 and ground 14 20A - 3 pole 12 ( 4)

380V/50Hz/3ph L1, L2, L3 and ground 8 15A - 3 pole 14 (2.5)

400-415V/50Hz/3ph L1, L2, L3 and ground 8 15A - 3 pole 14 (2.5)

440V/60Hz/3ph L1, L2, L3 and ground 7 15A - 3 pole 14 (2.5)

Rated Current*

(amps) Breaker Rating

Recommended Wire

Size AWG (mm²)

460-480V/60Hz/3ph L1, L2, L3 and ground 7 15A - 3 pole 14 (2.5)

Page 61

Terminal Block

Serial Plate Rating

Connections

Required

Rated Current*

(amps) Breaker Rating

* Current ratings vary slightly depending on model; refer to serial plate.

Table 10 For 200 Series Tumble Dryer Models

Electrical Requirements

Recommended Wire

Size AWG (mm²)

Part No. 70458101ENR7

Page 62

Steam Requirements

NOTE: Machines require a constant 80 to 100 psig (5.3 to 6.9 bar) steam service for optimum operation. The maximum allowable steam pressure for use with 50 Hertz tumble dryers is 125 psig (8.6 bar) . In no case may the pressure exceed the above value.

Obtain specific steam service pipe sizes from steam system supplier or a qualified steam fitter.

• Refer to Figure 21 120 Series Tumble Dryers and Figure

22 170 and 200 Series Tumble Dryers for proper steam pipe configurations.

• To prevent condensate draining from headers to tumble

dryer, piping should have a minimum 12 inch (305 mm) rise above respective header. Do not make steam connection to header with a horizontal or downward facing tee or elbow.

• Whenever possible, horizontal runs of steam lines must

drain, by gravity, to respective steam header. Water pockets, or an improperly drained steam header will provide wet steam, causing improper operation of tumble dryer. If pockets or improper drainage cannot be eliminated, install a bypass trap to drain condensate from the low point in the steam header to the return.

• In both steam supply and steam return line, it is recommended that each have a pipe union and shut-off valve. This will enable you to disconnect the steam connections and service the tumble dryer while your laundry facility is in operation.

• Connect the steam solenoid valve to the related steam coil inlet connection with nipples, flex hoses, unions and tees.

• Strainers may require cleaning due to materials from hoses or pipes.

• Install vacuum breaker (optional), bucket trap with built-in strainer and check valve. For successful operation of tumble dryer, install trap 18 inches (457 mm) below coil and as near to the tumble dryer as possible. Inspect trap carefully for inlet and outlet markings and install according to trap manufacturer's instructions. If steam is gravity returned to boiler, omit trap but install vacuum breaker and check valve in return line near tumble dryer. Gravity return requires entire return plumbing be below steam coil outlets.

• Install union and shut-off valve in return line and make final pipe connections to return header.

NOTE: To prevent water hammering, route return lines below outlets of steam coils.

Part No. 70458101ENR7

Page 63

Steam Requirements

NOTE: Refer to Table 11 for sizing of steam lines. Piping must also be sized accordingly for length of runs and number of elbows.

Supply

12 in. (305 mm) Riser

Shut-Off Valve

Condensate Return Line from Supply Line

Return

Check Valve

Vacuum Breaker (Optional)

18 in. (457 mm) Drop

Solenoid Valve (Supplied with machine)

Steam Bonnet

Flexible Line

Union

Trap with Built-In Strainer

Figure 21 120 Series Tumble Dryers

Part No. 70458101ENR7

Page 64

Steam Requirements

Steam Pressure PSI (bar) Minimum Supply Pipe Diameter

(Kilograms Condensate/Hour)

80-100 (5.3-6.9) 1 in. NPT 345 (156)

*Based on 6.9 bar.

Table 11

Steam Trap Size*

Pounds Condensate/Hour

Page 65

Steam Requirements

NOTE: Refer to Table 12 for sizing of steam lines. Piping must also be sized accordingly for length of runs and number of elbows.

TMB2024N

Risers 12 in. (305 mm)

Shut-Off Valve

Check Valve

Vacuum Breaker (optional)

Condensate Return Line from Supply Line

Drop 18 in. (457 mm)

Steam Bonnet

Solenoid Valve (Supplied with machine)

Union

Trap with Built-In Strainer

Return

Supply

Figure 22 170 and 200 Series Tumble Dryers

Part No. 70458101ENR7

Page 66

Steam Requirements

Steam Pressure PSI ( bar)

80-100 (5.3-6.9) 1-1/4 in. NPT 517 (235)

* Based on 6.9 bar.

Minimum Supply Pipe Diameter

(Kilograms Condensate/Hour)

Table 12

Steam Trap Size*

Pounds Condensate/Hour

Piping Recommendations

• Trap each steam coil individually. Always keep the trap clean and in good working condition.

• When tumble dryer is on the end of a line of equipment, extend header at least 4 feet (1.2 m) beyond tumble dryer. Install shut-off valve, union, check valve and bypass trap at end of line. If gravity return to boiler, omit trap.

• Insulate steam supply and return lines for safety of operator and safety while servicing tumble dryer.

WARNING

All system components must have a 125 psig (8.6 bar) working pressure. Shut-off valves must be installed upstream of the steam solenoid valve and downstream of each steam trap so components can be isolated for maintenance or emergency purposes. All components (solenoid valve, traps) must be supported to minimize loads on the tumbler steam coil connections.

W701

IMPORTANT: Steam trap must be installed a minimum of 18 inches (457 mm) below the steam coil outlet connections.

4. Install a shut-off valve to each steam trap.

5. Connect to the condensate return lines.

6. For steam solenoid valve wiring connections, refer to Wiring Diagram supplied with tumble dryer.

Thermal Oil Prep

It is the responsibility of the customer to install appropriate coil and heating system for thermal oil prep models. The manufacturer is not responsible for the performance or safety of the customer installed thermal oil system. To ensure proper operation, refer to the Specifications and Dimensions section for the Btu input of equivalent steam models. Thermal oil systems that do not deliver appropriate Btus will dry slower. For solenoid valve wiring connections, refer to the Wiring Diagram supplied with tumble dryer.

Installing Steam Trap and Making

Condensate Return Connections

The steam trap must be installed and the coil outlet connections must be connected to the condensate return lines. The following steps outline the procedure for installing the steam trap and connecting the condensate return lines. Refer to Figure 21 120 Series Tumble Dryers and Figure 22 170 and 200 Series Tumble Dryers for typical installations.

1. Use flexible lines between steam inlet solenoid and steam coils, as well as outlet between steam coil and traps.

2. If necessary, install a strainer at the end of each flexible hose.

3. Install a steam trap to each strainer.

Page 67

Operating Instructions

WARNING

To reduce the risk of fire:

• DO NOT DRY articles containing foam rubber or similarly textured rubberlike materials.

• DO NOT DRY plastics, anything containing wax or chemicals such as mops and cleaning cloths, or anything dry-cleaned at home with a drycleaning solvent.

• DO NOT TUMBLE fiberglass curtains and draperies unless the label says it can be done. If they are dried, wipe out the cylinder with a damp cloth to remove particles of fiberglass.

W076

WARNING

To reduce the risk of serious injury, allow cylinder to stop before cleaning lint screen.

W412

Emergency Stop Button On CE Models

All CE approved tumble dryers are factory equipped with an emergency stop button located on the front panel. Refer to Figure 23 .

• To restart machine, pull red emergency stop button out and press START pad or button.

NOTE: Activation of the emergency stop button stops all machine control circuit functions, but DOES NOT remove all electrical power from machine.

Operating Instructions

WARNING

To reduce the risk of fire, electric shock, or injury to persons, read the IMPORTANT SAFETY INSTRUCTIONS before operating this appliance.

W727

IMPORTANT: This appliance shall not be used to dry off solvents or dry cleaning fluids.

1. Clean Lint Screen/Compartment

a. Remove any accumulated lint from the lint screen and

compartment.

b. Close panel tightly against tumble dryer frame and lock

panel securely, if applicable.

IMPORTANT: Clean lint screen and lint compartment daily. Failure to clean the lint screen daily will result in higher than normal temperatures that may damage laundry.

WARNING

Emergency Stop Button

Figure 23

To operate emergency stop button:

• Press red emergency stop button to stop all action.

Part No. 70458101ENR7

To reduce the risk of fire and risk of lint collecting in exhaust duct, do not operate tumbler without lint filter in place.

W772

2. Load Laundry

a. Open loading door and load cylinder with laundry.

Maximum drying load is:

Model Pound (Kg)

120 120 (54.4)

170 170 (77.1)

Page 68

Operating Instructions

Model Pound (Kg)

200 200 (90.7)

DO NOT OVERLOAD.

NOTE: Overloading causes slow drying and wrinkling.

b. Close loading door. Tumble dryer will not operate with

the door open.

3. Determine Control Type and Temperature Setting a. Refer to the various controls and follow the instructions

for the appropriate control type.

b. The type of fabric being dried will determine the

temperature setting. Consult the fabric care label or fabric manufacturer to determine proper temperature setting.

IMPORTANT: Always follow the fabric care instructions supplied by the garment manufacturer.

4. Remove Laundry a. When the cycle is complete, open door and remove the

laundry.

1. Select HIGH, MED, LOW or NO HEAT by turning the temperature knob.

HIGH Temperature 190°F

(88°C)

MED Temperature 170°F

( 77°C)

LOW Temperature 120°F

(49°C)

Figure 24

2. Set the HEAT TIME for the number of minutes (from 0 -

60) desired.

Reversing Operation

Tumble dryers with the reversing option prevent the tangling of large pieces of laundry and minimize wrinkling. These tumble dryers are equipped with a second motor and additional controls which reverse the rotation direction of the cylinder.

Some models may have a switch or touchpad in the control panel area so the operator can select the reversing or nonreversing operation. In nonreversing mode, the cylinder will always turn clockwise (as viewed from the front of the tumble dryer). If the cylinder is turning counterclockwise when switched to nonreversing, it will continue for a few seconds and then start up in the proper direction. Refer to Programming Manual for more information on reversing.

IMPORTANT: After any electrical maintenance is done, make sure that the blower motor is turning counterclockwise as viewed from the front. Then set the reverse control switch to “nonreversing” and note that the cylinder turns constantly clockwise as viewed from the front of the tumble dryer. If not, interchange L1 and L2 service leads to the reverse drive motor.

Control Instructions

Figure 25

3. Set the COOL DOWN TIME for the number of minutes (from 0 - 15) desired.

Figure 26

4. Select reversing or nonreversing cylinder rotation setting, if applicable.

Dual Digital Timer Control

RQ Control Suffix

Page 69

Figure 27

5. Press and release START button to start tumble dryer. Display will show minutes remaining before end of cycle.

Operating Instructions

IMPORTANT: To stop the tumble dryer at any time during the cycle, OPEN DOOR. If the loading door or lint panel door is opened during the cycle, the heating system will shut off and the motor will stop. To restart the cycle, both doors must be closed and the START button must be pressed in.

If the load cools to 90°F (32°C) before cool down time expires, the control will flash “Lr” (load ready) in the heat time display. If the door is not opened, the tumble dryer completes the selected cool down time. If the door is opened after reaching “Lr” temperature, the cycle will be terminated.

NOTE: If display shows an error code, refer to Error Codes section.

6. When the cycle is complete, open door and remove the laundry.

WARNING

Figure 28

To prevent the risk of fire, remove laundry immediately in case of power failure.

NOTE: One touch drying is available for repetitive loads. If the START button is pressed while the machine is in Idle Mode, when the display is dark, the tumble dryer will repeat the last drying cycle. If the cycle time is adjusted before the cycle is started, the time displayed when the start button was pressed will be used for future cycles.

NOTE: This machine includes an anti-wrinkle/ extended tumble feature. After the drying cycle is complete, the cylinder will tumble without heat every few minutes. The intermittent tumbling will continue for one hour or until the door is opened. Anti-wrinkle feature will tumble the load without heat for 30 seconds every 2 minutes for 1 hour OR until the loading door is opened.

Display Definition Corrective Action

OP Open thermistor error • Check thermistor. Replace if inoperative.

• Check wiring diagram between control and thermistor. Refer to wiring diagram for proper wiring.

• Check control. Replace if inoperative.

SH Shorted thermistor error • Check thermistor. Replace if inoperative.

• Check wiring between control and thermistor. Refer to wiring diagram for proper wiring.

• Check control. Replace if inoperative.

W779

AF - 1 Airflow switch closed when cycle started • Check airflow switch. Replace if inoperative.

AF - 2 Airflow switch failed to close after cycle

started

Part No. 70458101ENR7

• Check airflow switch. Replace if inoperative.

Page 70

Operating Instructions

TMB1486 N_SVG

REVERSING

Display Definition Corrective Action

AF (Flashing) Bouncing Airflow Switch • Check airflow switch to ensure that it is properly

aligned and securely mounted in the mounting bracket.

• Make sure airflow switch can open and close freely.

• Check installation and make sure there is adequate airflow.

• Make sure exhaust is not blocked.

• Clean the lint screen.

• Replace airflow switch if inoperative.

AF (Solid) Airflow Switch Closed when Resuming

Cycle

Table 13 Error Codes

Electronic OPL Micro Control

RM Control Suffix

1. To use an Automatic Cycle, press an ON/SELECT pad. Select HIGH, MEDIUM, MED LOW, LOW or NO HEAT for items that should not be dried with heat. A light to the left of the selected pad lights up.

HIGH Temperature 180°F

(82°C)

MEDIUM Temperature 160°F

( 71°C)

MED LOW Temperature 140°F

(60°C)

LOW Temperature 120°F

(49°C)

• Allow up to 20 seconds for this condition to clear.

• Check if airflow switch opens at end of cycle.

• Replace airflow switch if inoperative.

NOTE: Do not press directly on lights or the center of pad. For proper selection, press on pad slightly to the right of center. Refer to Figure 30 .

Figure 30

2. Select REVERSING or NONREVERSING cylinder rotation setting.

To use a Time Dry or Custom Cycle, refer to the Programming Manual.

Figure 29

Figure 31

3. Press START pad to start tumble dryer.

Figure 32

NOTE: All pads can be pressed in any sequence without damaging control or tumble dryer. To stop the tumble dryer at any time, open the door or press STOP/RESET.

Page 71

Figure 33

NOTE: The window display will flash. Press STOP/ RESET twice (within three seconds) to end the cycle and reset the control to idle status. To restart the tumble dryer, CLOSE door and press START pad.

IMPORTANT: If the loading door or lint panel door is opened during the cycle, the heating system will shut off and the motor will stop. To restart the cycle, both doors must be closed and START pad must be pressed.

LED OPL Control

RE Control Suffix

1. Press the Up or Down keypad to change cycles. To customize a cycle, refer to the Programming Manual.

Press START ( ) to start selected cycle.

IMPORTANT: If the loading door or lint panel door is opened during the cycle, the heating system will shut off and the motor will stop. To restart the cycle, both doors must be closed and the START (

) pad must be pressed.

3. When the cycle is complete, open door and remove laundry.

Operating Instructions

4. When the cycle is complete, open door and remove the laundry.

WARNING

To prevent the risk of fire, remove laundry immediately in case of power failure.

W779

WARNING

To prevent the risk of fire, remove laundry immediately in case of power failure.

W779

NOTE: This machine includes an anti-wrinkle/ extended tumble feature. After the drying cycle is complete, the cylinder will tumble without heat every few minutes. The intermittent tumbling will continue for one hour or until the door is opened. After an hour the machine enters delayed tumble and will tumble for two minutes every hour for up to 18 hours or until the door is opened.

S Models H Models

Part No. 70458101ENR7

Figure 34

Page 72

Operating Instructions

U Models Y Models

Figure 35

C, D, and I Models

Figure 36

UniLinc Control

RU Control Suffix

1. Press the or keypad to change cycles. The center

highlighted position is the selected cycle. To customize a cycle, refer to the Programming Manual.

2. Press START to start selected cycle.

IMPORTANT: If the loading door or lint panel door is opened during the cycle, the heating system will shut off and the motor will stop. To restart the cycle, both doors must be closed and the START

pad must be pressed.

3. When the cycle is complete, open door and remove laundry.

WARNING

To prevent the risk of fire, remove laundry immediately in case of power failure.

W779

NOTE: This machine includes an anti-wrinkle/ extended tumble feature. After the drying cycle is complete, the cylinder will tumble without heat every few minutes. The intermittent tumbling will continue for one hour or until the door is opened. After an hour the machine enters delayed tumble and will tumble for two minutes every hour for up to 18 hours or until the door is opened.

Page 73

Figure 37

Operating Instructions

DX4 OPL Control

R3 Control Suffix

1. Open door and fill drum with clothes.

2. Press and release one of the cycle buttons to select a cycle and start the tumble dryer. Refer to Table 14 .

To use a custom cycle, refer to the Programming Manual.

Figure 38

Cool

Temperature

Drying

Time

Down

Time

Right Button

Drying

Temperature

Time

176°F (80°C) 35 min. 2

Down

Time

min.

Table 14

IMPORTANT: To stop the tumble dryer at any time during the cycle, OPEN DOOR. To restart the tumble dryer, CLOSE door and press START button.

3. When the cycle is complete, open door and remove the laundry.

WARNING

To prevent the risk of fire, remove laundry immediately in case of power failure.

Cool

W779

Left

104°F (40°C) 30 min. 2

Button

Middle

140°F (60°C) 30 min. 2

Button

Diagnostic Microprocessor Control

Part No. 70458101ENR7

min.

Page 74

Operating Instructions

General Operation

The Diagnostic Microprocessor Control (DMP) is designed to manage the drying and cooling cycles of the tumble dryer. The controller is also programmed from the factory with five different default programs as described below. The operator has the flexibility to select the time for the drying and the cool down cycles and the drying temperature. The operator may also select either reversing or nonreversing basket action only if the tumble dryer is equipped for reversing. The operator may also reprogram the default programs. See Programming.

Dry

Time

Programs

(Min.)

1 – Towels 40 5 185º/195ºF

Cool

Time

(Min.)

Temp.

Set Point Reversing

(85º/91ºC)

2 – Sheets 30 5 165ºF

Yes

(74ºC)

3 – Misc-1 30 5 150ºF

(66ºC)

4 – Misc-2 25 5 135ºF

Yes

(57ºC)

NOTE: If an altered program is determined to be corrupted, the default program settings will be used.

Features

• Drying time: 0-60 minutes

• Cooling time: 2-60 minutes

• LED display of cycle time, set temperature, and actual

temperature

• Thermistor controlled temperature

• Safety tumble cycle

• Buzzer for end of cycle, audible alarm

• Reversing/Nonreversing selection

• Five user programmable programs

• RPM display – when equipped with rotational sensor only

• Monitors the lint door switch operation

• Monitors the thermistor for operation

The minimum drying time is 0 minutes, and the minimum cooling time is 2 minutes. The maximum drying or cooling time is 60 minutes. The drying temperature may be set from 100ºF (38ºC) to 185º/195ºF (85º/91ºC). The drying time, cooling time, or temperature may be modified during an operating cycle.

If it is necessary to reset the drying and cooling times for the current cycle, press STOP once to stop the tumble dryer. Press STOP again to cancel the cycle.

If it is necessary to change programs during a current cycle, press STOP once to stop the tumble dryer and press STOP again to cancel the current cycle.

5 – Extra

5 2 150ºF

Dry

Table 15 Default Programs

DMP OPL Models

RD Control Suffix

(66ºC)

Page 75

Operating Instructions

START. Starts or resumes the current program or cycle.

STOP. Temporarily halts the current cycle or cancels the current program.

Reversing/Nonreversing (REV). Changes the selection between reversing and nonreversing cylinder action.

Reversing LED. Illuminated when set for reversing.

Up/Down Arrows. Increases or decreases the value in the display. In conjunction with the DISPLAY button, these buttons are

used to adjust the drying time, cooling time, temperature, clockwise time, dwell time, counter-clockwise time, and minutes per coin (Coin only).

Display. Displays the drying time, cooling time, drying temperature and diagnostic codes.

Program Select. This button toggles through the five user programmable programs. Holding this button will save a program, as

indicated in Programming. User Program LEDs. Illumination shows which user program is currently being displayed.

Display Select. Toggles the display between the drying time, cooling time, and temperature settings. Pressing the Display

button for 3 seconds allows the user to display the drying cycle temperature. DRYING LED. Illuminated when in the drying cycle.

COOLING LED. Illuminated when in the cooling cycle, or when the display is currently showing the time for the cooling

cycle. TEMPERATURE LED. Illuminated when the display is showing the temperature setting.

Figure 39 Description of the OPL Control Panel

The DMP has an 8 position DIP switch bank that is accessible from the back of the control board. By switching these DIP

Function OPL Coin

1 Tumble dryer Type OFF ON OPL=Off; Coin=On

2 Temperature Units OFF OFF ºF=Off; ºC=On

3 Local/Remote Reversing ON ON Local=On; Remote=Off

Part No. 70458101ENR7

switches, it is possible for the operator to customize the display and some of the operating features of the tumble dryer.

Page 76

Operating Instructions

Function OPL Coin

4 Empty ON ON Always ON

5 Empty ON ON Always ON

6 Buzzer Timer ON ON 5 Sec=Off; Continuous=On

7 Safety Tumble (OPL) or Coin

ON OFF

#1 #7 DIP

Count/Pay (Coin)

OFF ON SAFETY

OFF OFF NO

ON ON COIN

ON OFF PAY

8 Programming OFF OFF Disable=Off; Enable=On

Table 16 DIP Switch Settings

DIP Switch Functions Explained

1. Tumble dryer Type: This DIP switch selects the type of tumble dryer, i.e., OPL or Coin.

2. Temperature Units: Selects ºF or ºC for the temperature display. Factory setting is for ºF.

3. Local/Remote Reversing: Preset at the factory; usually for local reversing. Remote reversing for use with Reversing Timer Board only.

4. Empty: Preset at the factory; always ON.

5. Empty: Preset at the factory; always ON.

6. Buzzer Timer: This DIP switch determines the length of time that the end of cycle buzzer will remain on. “OFF” indicates that the buzzer will sound for 5 seconds when the drying cycle is completed. “ON” indicates that the buzzer will sound continuously until the STOP button is pressed or the loading door is opened.

7. Safety Tumble (OPL) or Coin count/Pay (Coin): If DIP switch #1 is set for OPL, then DIP switch #7 in the ON position enables the safety tumble. If DIP switch #1 is set for Coin, then DIP switch #7 in the ON position enables

the display of the coin count. DIP switch #7 in the OFF position enables the display of “PAy”, to indicate that coins are needed to run the tumble dryer.

8. Programming: This switch enables or disables the programming feature and should normally be in the OFF position.

SWITCH

TUMBLE

SAFETY TUMBLE

COUNT

Page 77

Operating Instructions

Ignition Control Operation and

Troubleshooting for Models Starting 3/11/13

WARNING

70458601 and 70458701 controls cannot be serviced by the user. If any control failures are detected, the controls must be replaced by qualified service personnel. Risk of explosion or fire can result if the control module has been opened or with any attempts to repair it and the warranty is void.

W818

Before troubleshooting the system, check the following items:

- Verify all mechanical and electrical connections are secure and tight.

- Verify all system wiring is correct.

- Verify there is a proper system ground. The igniter, flame sensor and igniter module must share a common ground with the burner. Nuisance shutdowns are often caused by a poor or erratic ground.

- Verify that the system is powered and that the control is calling for heat.

- If the control proceeds to an error code on the red diagnostic LED, troubleshoot per the Fault conditions table below:

Fault Conditions

LED Indication Fault Mode

Off Normal Operation

1 Flash At Power Up

2 Flashes Flame Without Call For

Heat

3 Flashes Ignition Lockout

4 Flashes (70458701 only) Manual Reset Error

Steady On Internal Control Failure

NOTE: The LED will flash on for 1/4 second, then off for 1/4 second during a fault condition. The pause between fault codes is 3 seconds.

Internal Control Failure

If the control detects an error in its software or hardware, all outputs are turned off and the red LED displays a steady ON condition. If this condition persists after an attempt to restart, then the control must be replaced.

Troubleshooting

Troubleshooting Guide

Symptom Probable Cause

Control in Lockout Mode (70458701 Control Only) Manual reset of the control is needed. Reset by pushing red

lockout button or use front end control.

Control does not start, green LED is off 1. 24 VAC present between 24V and ground on 70458701

only. If not, see machine schematic.

2. 24 VAC present between TH and ground. If not, see machine schematic.

Thermostat on, no spark or valve 1. Cable connects to control and electrode. Voltage present at

gas valve.

2. Bad control. Check red LED for steady on or flashing codes.

Part No. 70458101ENR7

Page 78

Operating Instructions

Troubleshooting Guide

Valve on, no spark during TFI 1. Shorted electrode.

2. Spark gap not correct. Set to .094-.156 inch.

3. High voltage cable is faulty or has a poor connection.

4. Control failure.

Spark on, no flame 1. Is gas on?

2. 24 VAC at gas valve.

3. Bad control. Check voltage between gas valve terminal MV and GND on control.

Flame okay during TFI, no flame sense after TFI 1. Check electrode position and cleanliness.

2. Check high voltage wire.

3. Poor ground at burner.

4. Poor flame, check flame current.

Reset failure 1. Reset switch was pressed too long. Try to reset again.

2. Reset switch is shorted. Replace switch.

Proper Electrode Location

Alternately, a Digital Voltmeter may be used to measure the DC voltage between the FC+ and FC- terminals. Each micro-amp

Proper location of the electrode assembly is important for optimal system performance. The electrode assembly should be located so that the tips are inside the flame envelope and about 1/2 inch (1.2 cm) above the base of the flame. Refer to Figure 40 .

of flame current produces 1.0 VDC, so a reading of 2.6 VDC would equate to 2.6 micro-amps.

A good burner ground that matches the control ground is critical for reliable flame sensing.

Ignition Control Operation for Non-CE

Models Through 3/10/13

Power Up

When power is applied to the ignition control, the control will begin the ignition sequence within 1 – 3 seconds prepurge

Figure 40

Flame Current Measurement

Flame current is the current that passes through the flame from sensor to ground. To measure flame current, connect a True RMS or analog DC micro-ammeter to the FC+ and the FCterminals. The reading should be 1.0 micro-amps DC or higher. If the meter reads negative or below “0” on the scale, the meter leads are reversed. Re-connect leads with proper polarity.

waiting time.

Ignition Sequence

The control begins the ignition sequence after prepurge by powering the ignitor and opening the gas valve. The ignitor will remain on either until a flame is sensed or until a maximum of ten (10) seconds(10 +0/-4 sec) has elapsed. If a flame is established and lost during the 10 second period, the ignitor will be powered up again in an attempt to re-ignite the gas.

Page 79

Operating Instructions

If no flame is detected within the ten (10) second ignition sequence, the control will terminate power to the gas valves, ignitor, and enter lockout within 5 seconds.

Normal Operation

Once a flame has been established, the spark ignitor will stop sparking and the control will continually monitor all inputs. If the controller senses a loss of flame after flame is established, the gas valve will remain energized and sparking will commence within one second of the flame loss. If flame reattempt fails, lockout will occur within 11 seconds of initial flame loss.

Termination of Flame

Normal flame termination occurs when the thermostat has been satisfied, meaning there is no immediate need for more heat. The thermostat will disconnect power from the ignition control, which will cause the gas valve to close and the flame to go out. After a short period of time, not less than 1 second, the thermostat will cool down and close causing power to be reapplied to the ignition control. When this occurs, the control must complete the same prepurge and ignition sequence specified above.

Control Lockout

When the control locks out, the gas valve will be closed and all requests for heat will be ignored. The lockout mode may only be discontinued by interrupting power to the control or cycling the thermostat. After this occurs, the control will restart with its normal power up and ignition sequence.

Standby Mode

While in Standby Mode, the ignition control will continually monitor the system for faults. Once 24VAC is applied to terminals TH and GND on the control, the ignition control will enter Start Up Mode.

Start Up Mode

During Start Up Mode, the ignition control will monitor the system for faults and begin the ignition sequence. If no faults are present, the ignition control will begin the ignition sequence by entering an 18 second waiting period. During this time the Green LED on the ignition control will switch between Red and Green, before maintaining a Green color.

After the waiting period, the ignition control will turn on the igniter and gas valve. The igniter will remain on until a flame is sensed, or up to 10 seconds.

Once a flame has been sensed the ignition control will stop sparking, the gas valve will remain on and ignition control will enter Run Mode.

If a flame is not sensed, the ignition control will then begin two additional retrials for ignition. The ignition control will re-enter the 18 seconds waiting period before the ignition control makes another attempt at ignition. If the three attempts at ignition fail, the ignition control will enter Lockout Mode.

Run Mode

While in Run Mode the ignition control leaves the gas valve on, monitors the flame signal, and leaves the igniter off.

Low Voltage Detection

The control will have capability for detection of a low voltage input condition. If input voltage on power up is below 19.0VAC +0.8VAC/-0.5VAC, the control will disable output to gas valve control relay. If input voltage rises above 19.8VAC for at least three (3) seconds, the control will then re-enable function of the gas valve control relay and ignition sequence may begin. On powerup, the control function must always be disabled if greater than 19.8VAC.

Ignition Control Operation for CE

Models Through 3/10/13

Power Up

After 24VAC is applied to the ignition control pins 24V and GND, the Diagnostic LED on the ignition control will turn orange/yellow. If a fault is detected the ignition control will enter Lockout Mode. If no faults are detected, the Diagnostic LED will turn Green and the ignition control will enter Standby Mode.

If a flame signal is lost during Run Mode, one additional retrial for ignition will take place within one second. The ignition control will restore the spark for approximately 10 seconds. If the ignition re-attempt fails, the ignition control will enter Lockout Mode.

The ignition control will remain in Run Mode until 24VAC is removed from terminals TH and GND on the control.

Termination of Flame

The flame will go out when power is removed from ignition control. The ignition control will turn off the gas valve and enter Standby Mode.

Lockout Mode

When Lockout Mode is entered, the ignition control will remove power to the gas valve, the igniter will turn off, the Lockout/ Reset Light will turn on, and the Diagnostic LED will display the appropriate Error Code.

Part No. 70458101ENR7

Page 80

Operating Instructions

Lockout Manual Reset

Lockout Mode is cleared by pressing an external reset switch for three seconds. The ignition control will clear all error codes and enter Standby Mode. During Lockout Manual Reset, the Diagnostic LED on the ignition control flashes red and orange, and the Reset Light remains on until the ignition control is reset. After the Reset Light turns off, stop pressing the switch. Holding the reset for three seconds after lockout has been cleared will cause a fault and result in entering Lockout Mode again.

System Tests

The following system tests are performed during normal operation. System tests are performed at a minimum of every 24 hours.

Low Voltage Detection

If the voltage between terminals TH and GND on the control is below 18.75VAC +/- 0.75VAC for more than 3 seconds the ignition control will turn off the gas valve and will not attempt to spark. The Diagnostic LED will display Error Code 5. The ignition control will not enter Lockout Mode if a low voltage condition is detected, but will enter Standby Mode and wait for the low voltage condition to be cleared.

If the voltage between terminals TH and GND on the control rises above 19.75VAC +/- 0.1VAC for at least 3 seconds, the ignition control will then enter Start Up Mode.

Low Voltage Detection test is disabled during Run Mode.

LED Color

Description

Orange-Yellow Initialization

Green Standby/Normal Operation

Red Fault Indication Code

Table 17

The Diagnostic LED will flash error codes one half second on and one half second off. Error codes are separated by a one second pause before the code is repeated.

Error Code DGN LED status Fault Type

1 Red Ignition Control

Internal Failure

2 2 Red Flashes Gas Valve Not

Connected

3 3 Red Flashes Ignition/Flame

Sense Failure

Gas Valve

The ignition control verifies that the gas valve is connected. Failure of this test results in the ignition control entering Lockout Mode with the Diagnostic LED displaying Error Code

Flame Probe Tests

The Unexpected Presence of Flame test is performed when no flame is expected. Failure of this test results in the ignition control entering Lockout Mode with the Diagnostic LED displaying Error Code 3.

During the Flame Monitoring test, the flame is checked to ensure the gas is being burned when the gas valve is on. Failure of this test will result in the ignition control entering Lockout Mode with the Diagnostic LED displaying Error Code 3.

Diagnostic LED (DGN LED)/Error Codes

The Diagnostic LED or DGN LED is located by the power connector on the ignition control. Refer to Figure 41 . The Diagnostic LED will indicate the status of the ignition control. Refer to Table 17 .

4 4 Red Flashes Reset Switch is

Shorted

5 Slow Red and

Green Flashes

Low Voltage Detection

Page 81

Error Code DGN LED status Fault Type

Operating Instructions

6 Fast Red and

Orange Flashes

Diagnostic (DGN) LED

Figure 41

Ignition Control is in Reset Delay

Part No. 70458101ENR7

Page 82

Adjustments

WARNING

To reduce the risk of electric shock, fire, explosion, serious injury or death:

• Disconnect electric power to the tumble dryer before servicing.

• Close gas shut-off valve to gas tumble dryer before servicing.

• Close steam valve to steam tumble dryer before servicing.

• Never start the tumble dryer with any guards/ panels removed.

• Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the tumble dryer is properly grounded.

W002R1

5. After air shutter is adjusted for proper flame, tighten air shutter adjusting screw securely.

Gas Burner Air Shutter

NOTE: Air inlet shutters on the burner must be adjusted so sufficient air is metered into the system for proper combustion and maximum efficiency. Before adjusting the inlet shutters be sure that all lint is removed from lint compartments and lint screen.

Air shutter adjustments will vary from location to location and will depend on the vent system, number of units installed, make-up air and line gas pressure. Opening the shutter increases the amount of primary air supplied to the burner while closing the shutter decreases the primary air supply. Adjust air shutter as follows:

Refer to Figure 42 .

1. Open the access panel and remove the burner inspection hole plate.

2. Start the tumble dryer and check the flame pattern. If the flame pattern is straight up, insufficient air is flowing through the tumble dryer. A flame pattern that flares to the right and left indicates no air is flowing through the tumble dryer. Correct air and gas mixture is indicated if the flame pattern is primarily blue, with small yellow tips, and bends to the right of the heater section. Too little air is indicated if the flame if yellow, lazy and smokey.

3. To adjust the air shutter, loosen air inlet shutter adjusting screw.

4. Open or close air shutter as necessary to obtain proper flame intensity.

Proper Airflow

Insufficient Airflow

No Airflow

Air Shutter Adjusting Screw

Figure 42

Airflow Switch

The airflow switch is set at the factory for proper operation. No adjustment necessary.

The airflow switch operation may be affected by shipping tape still in place, lack of make-up air, or an obstruction in the exhaust duct. These should be checked and the required corrective action taken.

Part No. 70458101ENR7

Page 83

WARNING

The tumble dryer must not be operated if the airflow switch does not operate properly. Faulty airflow switch operation may cause an explosive gas mixture to collect in the tumble dryer.

W072R1

IMPORTANT: Airflow switch vane must remain closed during operation. If it opens and closes during the drying cycle, this indicates insufficient airflow through the tumble dryer. If switch remains open, or pops open and closed during the cycle, the heating system will shut off. The cylinder and fan will continue to operate even though the airflow switch is indicating insufficient airflow.

NOTE: To properly mount the airflow switch bracket, or in case of a load not drying, the airflow switch bracket may need to be checked for proper alignment. Be sure the locator pins are securely in their respective holes before tightening the bracket mounting screws. This will assure proper alignment of the airflow switch arm in the channel of the airflow switch bracket and prevent binding of the arm.

Loading Door Switch

Loading door switch is factory preset, no field adjustment is necessary.

Loading Door Catch (120 and 170

Series Models)

The door catch must be adjusted to have sufficient tension to hold loading door closed against force of load tumbling against it. Proper adjustment is when 7-15 pounds (0.48-1.03 bar) pull is required to open door. If adjustment is required, refer to Figure 43 and proceed as follows:

1. Open door.

2. Loosen acorn nut.

3. Turn door strike screw in or out as required.

4. Tighten acorn nut.

Adjustments

Door Latch

Door Catch

Acorn Nut

Figure 43

Loading Door Strike (200 Series

Models)

The loading door strike must be adjusted to have sufficient tension to hold loading door closed against force of load tumbling against it. Proper adjustment is when 8-15 pounds (35.6-66.7 N) pull is required to open door. If adjustment is required, refer to Figure 44 and proceed as follows:

1. Open door.

2. Loosen adjustment screws.

3. Position strike for desired magnet engagement.

4. Retighten screws.

Part No. 70458101ENR7

Page 84

Adjustments

TMB2359N

Door Strike

Adjustment Screws

Figure 44

Belt Drive

The drive assemblies consist of motors, belts, eyebolts and a step pulley. The pulley diameters are sized to produce a cylinder speed of 37-39 RPM for 120 series models or 29-31 RPM for 170 and 200 series

models. The step pulley assembly is used for speed reduction as well as a means of adjusting belt tension. The pulley mounting plate is

attached to the cabinet. The frame mounting plate has vertically slotted holes allowing up and down movement of the step pulley mounting plate for belt adjustment.

Adjust the belt tension as follows:

1. Disconnect electrical power to the tumble dryer before attempting any adjustments to the drive assembly.

2. Loosen pulley mounting plate bolts.

3. Loosen the upper nut on the final drive eyebolt.

4. Rotate the lower nut of the final drive eyebolt clockwise until proper belt tension is achieved.

5. Rotate upper nut clockwise against the lower nut in order to lock it into place.

6. Tighten pulley mounting plate bolts. Recheck belt tension.

7. If necessary, adjust the drive motor belt tension eyebolt using a similar procedure.

8. Adjust blower belt tension on 120 series 50 Hertz tumble dryers and all 170 series tumble dryers using a similar procedure.

NOTE: Proper tensions for new belts are measured with a Belt Tension Gauge:

120 60-70 45-55 70-80 55-65 60-70 50-55

170 60-70 45-55 70-80 55-65 75-80 60-65

200 60-70 45-55 70-80 55-65 65-70 55-60

Motor

Initial

Drive

After

Run-

Final Drive Blower

After

Run-

in Initial

Table 18

After

Run-

Page 85

NOTE: Using a Belt Tension Gauge, the motor belt deflection should be 0.31 inch at five pounds pressure, and final drive belt deflection should be

0.25 inch at five pounds pressure.

Belts should not slip or make any noise when starting up under normal load.

Adjustments

Part No. 70458101ENR7

Page 86

Maintenance

Daily

1. Inspect the area surrounding tumble dryers, remove all combustible materials, including lint, before operating the machines.

2. Check cylinder for foreign objects to avoid damage to clothing and equipment.

3. Clean lint from lint compartment and screen to maintain proper airflow and avoid overheating.

WARNING

To reduce the risk of serious injury, do not open the lint panel while the tumble dryer is in operation. Before cleaning the lint screen, open tumble dryer door and allow cylinder to completely stop.

W410R1

Maintenance

NOTE: The cabinet high limit thermostat is located on the rear of the machine near the fan.

Thermistor

Lint Screen

a. Open the lint panel. b. Remove all accumulated lint in the lint compartment

area. Lightly brush any lint that may be left on the lint

screen. c. Be sure the lint screen is not torn. d. The lint screen is designed to completely cover the

entire opening in the lint screen panel. Be sure that it

does so. e. Wipe lint off of the cabinet high limit thermostat and

thermistor. Refer to Figure 45 . f. Replace the lint compartment panel on the tumble dryer

ensuring a tight fit, and lock if applicable.

4. At end of day, clean the machine's top, front and side panels with mild detergent. Rinse with clean water. DO NOT use products that contain alcohol on the control panel.

Figure 45

Monthly

1. Remove lint and debris from inside exhaust duct to maintain proper airflow and avoid overheating.

a. Remove external duct and duct access covers, if

present. b. Clean inside of duct with a vacuum. c. Clean dampers and make sure they operate freely.

2. Ensure even lint distribution over lint screen.

3. Carefully wipe any accumulated lint off the cabinet high limit thermostat and thermistor, including perforated cover.

4. Clean lint and debris buildup from blower to maintain proper airflow.

Quarterly

1. Use a vacuum to clean air vents on drive motors.

2. Use a vacuum to clean lint from rear limit thermostat cover.

3. Check and clean steam coils, if applicable.

4. Check flow of combustion and ventilation air.

5. Check belt tension and condition. Replace worn or cracked belts.

Part No. 70458101ENR7

Bi-Annually

1. Check mounting hardware for any loose nuts, bolts or screws.

2. Check gas connections for leakage.

3. Check for loose electrical connections.

Page 87

4. Check steam connections for looseness and leakage.

5. Remove all front panels and vacuum, including coin drop mechanisms.

6. Check cylinder and front panel seals.

7. Inspect cabinet and inner panels for any damage, replace or repair as needed.

8. Clean burner tubes and orifice area of any lint buildup.

Annually

1. Remove burner tubes.

2. Clean using water and a brush.

Fire Suppression System Maintenance

Test

NOTE: Fire suppression system only available on gas and steam models.

To ensure proper operation, the fire suppression system must be tested every three months. If the system test does not perform as indicated:

1. Discontinue use of the tumble dryer.

2. Refer to Troubleshooting Manual or contact a qualified service person.

3. Restore the fire suppression system to proper working order before using tumble dryer.

Opening for Auxiliary Alarm Cable

Test Button

Light

Reset Button

Figure 46

Maintenance

Create a maintenance record with a check box for pass, the date and a signature. Store this record in an area where it will not be damaged, but is easily accessible to person performing tests.

NOTE: Failure to maintain the fire suppression system will void the tumble dryer warranty.

NOTE: The auxiliary output is activated during the fire suppression system maintenance test sequence. Consider this fact prior to testing the system every three months. (Example – If the external system uses the auxiliary output to call the fire department, inform the fire department before and after the fire suppression system maintenance test.)

CAUTION

Clean up any water spilled during testing to avoid personal injury.

W487

To perform the fire suppression system maintenance test:

1. If the auxiliary alarm output is connected to a separate alarm system, disconnect prior to performing the fire suppression system maintenance test.

2. Remove any lint from the lint compartment.

3. Ensure temperature sensors are free of lint.

4. Place a load of dry towels in the tumble dryer. Refer to Table 19 for proper load size. Ensure the cylinder baffles are to the left and right of the spray manifold located at the center top of the cylinder.

5. Unlock the fire suppression system control box.

6. Press and hold the test button, verify the light is on, this should take approximately five seconds. Refer to Figure 46 . After a one-second pause water should begin to spray into the cylinder.

7. After 15 seconds of water spray, press and hold the reset button until water spray is off and light is off. This should take approximately one second. Refer to Figure 46 and Figure 47 .

8. Immediately remove and weigh the load. Refer to Table 19 for acceptable weight range. If less than minimum pounds indicated in Table 19 , the fire suppression system has failed the maintenance test. Refer to the Troubleshooting Manual.

Part No. 70458101ENR7

Page 88

Maintenance

IMPORTANT: If the fire suppression system failed the maintenance test, DO NOT operate the tumble dryer.

Dry

Weight

Wet

Weight

Minimum

Weight

lbs. (kg) lbs. (kg) lbs. (kg)

120 60 (27) 75-79

70 (32)

(34-36)

170 80 (36) 95-99

90 (41)

(43-45)

200 100 (45) 115-119

110 (50)

(52-54)

Table 19

9. Clean up any water on the floor.

10. Lock the fire suppression system control box.

11. If the separate alarm option is being used, reconnect the auxiliary alarm output.

12. Start the tumble dryer to dry the test load.

13. On maintenance record, check box if fire suppression system passed the test, date and sign record.

Spray Manifold

Water Spray

Figure 47

Page 89

Before You Call for Service

Won’t Start Won’t Heat Clothes Not Dry Possible Reason – Corrective Actions

• Insert correct coin(s) or valid card if applicable.

• Close the loading door tightly.

• Close lint panel tightly.

• Press the PUSH-TO-START or START pad/button.

• Be sure power cord is plugged all the way into the electrical outlet.

• Drying timer is in OFF position.

• Check the main fuse and circuit breaker.

• Check fuses located in the machine.

• Insufficient airflow.

• Gas shut-off valve in OFF position.

• Are controls properly set?

• Broken drive belt. Call the service person.

• • Tumble dryer is in Cool Down Mode.

• • Lint screen clogged. Clean lint screen.

• • Exhaust duct to outside is blocked. Clean out.

Part No. 70458101ENR7

Page 90

Removing Tumble Dryer from Service

If the tumble dryer is to be removed from service, perform the following steps where applicable:

1. Turn off electrical supply external to machine.

2. Turn off electrical disconnect on machine.

3. Turn off gas supply external to machine.

4. Turn off manual gas shut-off valve on machine.

5. Turn off steam supply external to machine.

6. Remove all electric, gas and steam connections.

Removing Tumble Dryer from Service

Part No. 70458101ENR7

Page 91

Disposal of Unit

This appliance is marked according to the European directive 2002/96/EC on Waste Electrical and Electronic Equipment (WEEE).

This symbol on the product or on its packaging indicates that this product shall not be treated as household waste. Refer to Figure 48 . Instead it shall be handed over to the applicable collection point for the recycling of electrical and electronic

equipment. Ensuring this product is disposed of correctly will help prevent potential negative consequences for the environment and human health which could otherwise be caused by inappropriate waste handling of this product. The recycling of materials will help to conserve natural resources. For more detailed information about recycling of this product, please contact the local city office, household waste disposal service, or the source from which the product was purchased.

Figure 48

Part No. 70458101ENR7