Unimac UT120N Operator’s Manual

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Page 1

Tumble Dryers

TMB1268C_SVG

120 Pound (55 Kilogram) Capacity 170 Pound (77 Kilogram) Capacity 200 Pound (90 Kilogram) Capacity

Starting Serial No. 0907003062

Refer to Page 8 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. 70458101ENR13

June 2017

Page 2

Page 3

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.

W033

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.

W052

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.

W002R1

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3 Part No. 70458101ENR13

Page 4

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.

W752R1

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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4 Part No. 70458101ENR13

Page 5

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

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

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

Manufacturing Date ......................................................................................11

................................................................................................................ 11

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

Explanation of Safety Messages..................................................................... 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.....17

Electric and Gas Connection Locations for Gas Models Through 3/10/13...........18

Electric and Gas Connection Locations for Gas Models Starting 3/11/13............19

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

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

Electric Connection Location for Electric Models............................................ 23

Installation........................................................................................... 24

Pre-Installation Inspection............................................................................. 24

Location Requirements..................................................................................24

Position and Level the Tumble Dryer..............................................................25

Mounting..................................................................................................... 25

Fire Suppression System (Optional Equipment)............................................... 26

Check Local Codes and Permits..................................................................26

Water Requirements...................................................................................26

Water Connections.....................................................................................26

Electrical Requirements............................................................................. 28

Auxiliary Alarm........................................................................................ 28

Before Placing Tumble Dryer into Service.......................................................28

Required for CE Models Only.................................................................... 30

Installing CE Gas Drying Tumble Dryer..........................................................30

General Information.................................................................................. 30

CE Orifices...............................................................................................31

Properties of CE Gases.............................................................................. 33

Changing Gas Configuration...................................................................... 33

Specific Conversion Procedures..................................................................34

Copyright 2017, 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.

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5 Part No. 70458101ENR13

Page 6

Exhaust Requirements..........................................................................36

Exhaust Requirements...................................................................................36

Layout......................................................................................................... 36

Make-Up Air................................................................................................36

Venting........................................................................................................ 36

Alternate Venting for 120 Series Tumble Dryers...........................................38

Individual Venting..................................................................................... 38

Manifold Venting...................................................................................... 39

Gas Requirements.................................................................................42

Gas Requirements.........................................................................................42

Gas Supply Pipe Sizing and Looping.............................................................. 44

Low Pressure Gas Pipe Sizes......................................................................45

High Pressure Gas Pipe Sizes..................................................................... 47

High Altitude Orifice Sizing ......................................................................... 49

Electrical Requirements........................................................................52

Electrical Requirements.................................................................................52

Wiring Diagram............................................................................................52

Grounding Instructions..................................................................................52

For CE Models Only..................................................................................53

Service/Ground Location........................................................................... 53

To Connect Electrical Service To The Tumble Dryer........................................ 55

Jumper Configuration Instructions..................................................................55

Ferrite Ring Installation ................................................................................55

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

Steam Requirements.............................................................................60

Steam Requirements......................................................................................60

Piping Recommendations.............................................................................. 64

Installing Steam Trap and Making Condensate Return Connections...................64

Thermal Oil Prep.......................................................................................... 64

Operating Instructions..........................................................................65

Operating Instructions................................................................................... 65

Emergency Stop Button On CE Models.......................................................... 65

Operating Instructions................................................................................... 65

Reversing Operation......................................................................................66

Control Instructions.......................................................................................66

Dual Digital Timer Control.........................................................................66

Electronic OPL Micro Control....................................................................68

LED OPL Control .................................................................................... 69

UniLinc Control ....................................................................................... 70

DX4 OPL Control..................................................................................... 71

Diagnostic Microprocessor Control ............................................................ 72

DMP OPL Models.....................................................................................72

Ignition Control Operation and Troubleshooting for Models Starting 3/11/13..... 74

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6 Part No. 70458101ENR13

Page 7

Internal Control Failure..............................................................................75

Troubleshooting........................................................................................ 75

Proper Electrode Location..........................................................................76

Flame Current Measurement.......................................................................76

Ignition Control Operation for Non-CE Models Through 3/10/13...................... 76

Ignition Control Operation for CE Models Through 3/10/13............................. 76

System Tests............................................................................................. 77

Diagnostic LED (DGN LED)/Error Codes...................................................77

Adjustments......................................................................................... 79

Adjustments................................................................................................. 79

Gas Burner Air Shutter.................................................................................. 79

Airflow Switch ............................................................................................ 80

Loading Door Switch.................................................................................... 80

Loading Door Catch (120 and 170 Series Models)........................................... 80

Loading Door Strike (200 Series Models)........................................................81

Belt Drive ................................................................................................... 81

Maintenance......................................................................................... 83

Daily........................................................................................................... 83

Monthly....................................................................................................... 83

Quarterly......................................................................................................83

Bi-Annually................................................................................................. 84

Annually...................................................................................................... 84

Fire Suppression System (Optional Equipment) Maintenance Test.....................84

Before You Call for Service................................................................... 86

Removing Tumble Dryer from Service.................................................. 87

Disposal of Unit.................................................................................... 88

China Restriction of hazardous substances (RoHS)............................... 89

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Page 8

Introduction

Model Identification

Information in this manual is applicable to these models. Refer to the machine serial plate for the model number.

Gas Steam/Thermal Oil Electric

Introduction

120 Series

(55 Kg)

BA120L

BA120N

BH120L

BH120N

BK120N

BT120L

BT120N

BU120L

BU120N

CA120L

CA120N

CK120N

CT120L

CT120N

CU120L

CU120N

HA120L

IT120L

IT120N

LA120L

LA120N

LK120N

LT120L

LT120N

LU120L

LU120N

NH120L

NH120N

NT120L

NT120N

NU120L

NU120N

PA120L

PA120N

SA120N

SH120L

SH120N

SK120N

ST120L

ST120N

SU120L

SU120N

UA120L

UA120N

UH120L

UH120N

UK120N

UT120L

UT120N

UU120L

UU120N

BH120S

BT120S

BT120T

BU120S

BU120T

CT120S

CT120T

CU120S

CU120T

HH120S

HT120S

HT120T

HU120S

HU120T

IT120S

IT120T

LT120S

PH120S

PT120S

PT120T

PU120S

PU120T

SH120S

ST120S

ST120T

SU120S

SU120T

UH120S

UT120S

UT120T

UU120S

UU120T

XT120S

XT120T

BH120E

BT120E

BU120E

CT120E

CU120E

HH120E

HT120E

HU120E

IT120E

LT120E

LU120E

NH120E

NT120E

NU120E

PH120E

PT120E

PU120E

HA120N

HH120L

HH120N

HK120N

HT120L

HT120N

HU120L

HU120N

DO NOT COPY or TRANSMIT

PH120L

PH120N

PK120N

PT120L

PT120N

PU120L

PU120N

SA120L

XT120L

XT120N

XU120L

XU120N

YT120L

YT120N

YU120L

YU120N

LT120T

LU120S

LU120T

NH120S

NT120S

NU120S

8 Part No. 70458101ENR13

XU120S

XU120T

YT120S

YT120T

YU120S

YU120T

SH120E

ST120E

SU120E

UH120E

UT120E

UU120E

YT120E

YU120E

Table continues...

Page 9

Gas Steam/Thermal Oil Electric

Introduction

170 Series

(77 Kg)

BA170L

BA170N

BH170L

BH170N

BK170N

BT170L

BT170N

BU170L

BU170N

CA170L

CA170N

CK170N

CT170L

CT170N

CU170L

CU170N

HA170L

IT170L

IT170N

LA170L

LA170N

LK170N

LT170L

LT170N

LU170L

LU170N

NH170L

NH170N

NT170L

NT170N

NU170L

NU170N

PA170L

PA170N

SA170N

SH170L

SH170N

SK170N

ST170L

ST170N

SU170L

SU170N

UA170L

UA170N

UH170L

UH170N

UK170N

UT170L

UT170N

UU170L

UU170N

BH170S

BT170S

BT170T

BU170S

BU170T

CT170S

CT170T

CU170S

CU170T

HH170S

HT170S

HT170T

HU170S

HU170T

IT170S

IT170T

LT170S

PH170S

PT170S

PT170T

PU170S

PU170T

SH170S

ST170S

ST170T

SU170S

SU170T

UH170S

UT170S

UT170T

UU170S

UU170T

XT170S

XT170T

Not Applicable

HA170N

HH170L

HH170N

HK170N

HT170L

HT170N

HU170L

HU170N

PH170L

PH170N

PK170N

PT170L

PT170N

PU170L

PU170N

SA170L

XT170L

XT170N

XU170L

XU170N

YT170L

YT170N

YU170L

YU170N

LT170T

LU170S

LU170T

NH170S

NT170S

NU170S

XU170S

XU170T

YT170S

YT170T

YU170S

YU170T

Table continues...

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9 Part No. 70458101ENR13

Page 10

Introduction

Gas Steam/Thermal Oil Electric

200 Series

(90 Kg)

BA200L

BA200N

BH200L

BH200N

BT200L

BT200N

BU200L

BU200N

CA200L

CA200N

CT200L

CT200N

CU200L

CU200N

HA200L

HA200N

HH200L

HU200L

HU200N

IT200L

IT200N

LA200L

LA200N

LT200L

LT200N

LU200L

LU200N

NH200L

NH200N

NT200L

NT200N

NU200L

NU200N

PA200L

PT200L

PT200N

PU200L

PU200N

SA200L

SA200N

SH200L

SH200N

ST200L

ST200N

SU200L

SU200N

UA200L

UA200N

UH200L

UH200N

UT200L

BH200S

BT200S

BT200T

BU200S

BU200T

CT200S

CT200T

CU200S

CU200T

HH200S

HT200S

HT200T

HU200S

HU200T

IT200S

IT200T

LT200S

LU200T

NH200L

NT200S

NU200S

PH200L

PT200S

PT200T

PU200S

PU200T

SH200L

ST200S

ST200T

SU200S

SU200T

UH200L

UT200S

UT200T

Not Applicable

HH200N

HT200L

HT200N

PA200N

PH200L

PH200N

UT200N

UU200L

UU200N

LT200T

LU200S

UU200S

UU200T

Explanation of digit in 6th position of model number:

E = Electric

L = Liquid Petroleum (L.P.) Gas

N = Natural Gas

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

Alliance Laundry Systems

Contact Information

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

Shepard Street P.O. Box 990 Ripon, WI 54971-0990 U.S.A.

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

www.alliancelaundry.com

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10 Part No. 70458101ENR13

Page 11

Phone: +1 (920) 748-3121

TMB2288N_SVG

120 170/200

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

Date Purchased

Model Number

Introduction

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 userrepair instructions that you understand and have the skills to carry out.

Serial Number

Please include a copy of your bill of sale and any service receipts you have.

1. Serial Plate

Figure 1

W329

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

Manufacturing Date

The manufacturing date for your unit can be found on the serial number. The first two digits indicate the year. The third and fourth digits indicate the month. For example, a unit with serial number 1505000001 was manufactured in May 2015.

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11 Part No. 70458101ENR13

Page 12

Safety Information

Explanation of Safety Messages

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.

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.

Important Safety Instructions

WARNING

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

W776R1

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 tumble dryer must not be activated without lint screen filter.

• When you perceive a gas odor, immediately shut off the gas supply and ventilate the room. Do not power 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 installer, 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 cylinder and exhaust tube should be cleaned periodically by competent maintenance personnel. Daily remove debris from lint screen filter and inside of filter compartment.

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

• Do not place into tumble dryer 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 to play on or in the washer. Close supervision of children is necessary when the washer is used near children. This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning the use of the appliance by a person responsible for their safety. This is a safety rule for all appliances.

• Cleaning and user maintenance shall not be made by children without supervision.

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12 Part No. 70458101ENR13

Page 13

Safety Information

• Children less than three years should be kept away unless continuously supervised.

• 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 to dry textiles that have been washed in water. Only insert spin-dried linen in the dryer to avoid damage to dryer.

• Always read and follow manufacturer’s instructions on packages of laundry and cleaning aids. Follow 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 rotating when the door is opened. Do not use the tumble dryer if it does not stop rotating when the door is opened or starts tumbling without pressing the START mechanism. Remove the tumble dryer from use and call for service.

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

• Do not alter this tumble dryer from factory construction except as otherwise described in the technical instructions.

• 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 electricity.

IMPORTANT: For fire suppression equipped tumble dryers, electricity and water should NOT be turned off.

• 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.

• Activation of the emergency stop switch stops all tumble dryer control circuit functions, but DOES NOT remove all electrical power from tumble dryer.

• Exhaust ductwork should be examined and cleaned annually after installation.

• 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. Observe and be aware of other labels and precautions that are located on the machine. They are intended to provide instruction for safe use of the machine. 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 about any problems or conditions you do not understand.

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13 Part No. 70458101ENR13

Page 14

Specifications and Dimensions

Refer to machine serial plate for additional specifications.

Specifications 120 Series 170 Series 200 Series

Heat dissipation of surface area exposed to conditioned air: Btu/ft2 [Joules/m2]

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 [1,289 x

Cylinder Capacity dry weight: Pounds [kg]

Standard Packaging Weight: Pounds [kg]

Standard Packaging Shipping Dimensions: Inch [mm]

Slat Crate Packaging Weight: Pounds [kg]

Slat Crate Shipping Dimensions: Inch [mm]

Gas and Electric 1,338 [607] 1,667 [756] 1,818 [825]

Steam 1,446 [656] 1,776 [806] 1,885 [855]

Gas and Electric 1,447 [656] 1,791 [812] 1,931 [876]

Steam 1,547 [702] 1,891 [858] 1,998 [906]

60 [681,392] 60 [681,392] 60 [681,392]

66 dBA 66 dBA 66 dBA

1,080]

120 [55] 170 [77] 200 [90]

48.5 x 71.5 x 90 [1,232 x 1,816 x 2,286]

53 x 74.5 x 90.75 [1,346 x 1,892 x 2,305]

55.63 x 73.75 x 99 [1,413 x 1,873 x 2,515]

60.13 x 76.75 x 99.75 [1,527 x 1,949 x 2,534]

50.75 x 50 [1,289 x 1,270]

55.63 x 81.25 x 99 [1,413 x 2,064 x 2,515]

60.13 x 84.25 x 101 [1,527 x 2,140 x 2,565]

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]

Gas Models

Net Weight (approximate): Pounds [kg] 1,275 [578] 1,575 [716] 1,741 [790]

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0.8 [2.0, 0.2] 0.8 [2.0, 0.2] 0.8 [2.0, 0.2]

14 Part No. 70458101ENR13

Table continues...

Page 15

Specifications and Dimensions

Specifications 120 Series 170 Series 200 Series

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] 1,808 [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

Net Weight (approximate): Pounds [kg] 1,275 [578] Not Applicable Not Applicable

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).

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15 Part No. 70458101ENR13

Page 16

TMB2423N_SVG

Specifications and Dimensions

120 Series Tumble Dryer Dimensions and Exhaust Outlet Locations

1. Top View of Exhaust Duct

Cabinet Dimensions

Models A B C D E

120L/N/E 31.38 in. [797

mm]

120S 31.38 in. [797

mm]

32.5 in. [826 mm] 46.5 in. [1,181 mm]

49.91 in. [1,268 mm]

67.92 in. [1,725 mm]

Cabinet Dimensions

Models F G H I* J* K*

120L/N/E 46.38 in. [1,178

mm]

120S 46.38 in. [1,178

mm]

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

DO NOT COPY or TRANSMIT

85.7 in. [2,177 mm]

85.58 in. [2,174 mm]

70 in. [1,778 mm]

41.6 in. [1,057 mm]

43.2 in. [1,097 mm]

61.5 in. [1,562 mm]

duce the heights of these models.

16 Part No. 70458101ENR13

Page 17

TMB2424N_SVG

Specifications and Dimensions

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]

10 in. [254 mm]

8.18 in. [208 mm]

6.82 in. [173 mm]

8.18 in. [208 mm]

170 and 200 Series Tumble Dryer Dimensions and Exhaust Outlet Locations

1. Top View of Exhaust Duct

Cabinet Dimensions

Models A B C D E

170L/N/S 33.86 in. [860

mm]

200L/N/S 32.1 in. [815 mm] 35.6 in. [ 904 mm] 55.83 in. [1,418

DO NOT COPY or TRANSMIT

32.5 in. [ 826 mm] 48.33 in. [1,228 mm]

mm]

17 Part No. 70458101ENR13

51.75 in. [1,314 mm]

59.25 in. [1,505 mm]

68.85 in. [1,749 mm]

76.35 in. [1,939 mm]

Page 18

TMB2255N_SVG

TMB2382N_SVG

Specifications and Dimensions

Cabinet Dimensions

Models F G H I* J* K*

170L/N/S 53.12 in. [1,349

mm]

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 re-

duce 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] 12 in. [305 mm] 7 in. [178 mm]

200L/N/S 42.38 in. [1076 mm] 6.75 in. [171 mm] 12 in. [305 mm] 7 in. [178 mm]

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

1. 120L/N

2. 170L/N

3. 200L/N

DO NOT COPY or TRANSMIT

18 Part No. 70458101ENR13

Page 19

Electrical Connection Gas Connection

TMB2400N_SVG

Specifications and Dimensions

Models

120L/N 18.34 in. [466

170L/N 21 in. [533 mm] 81 in. [2,057 mm] 14.85 in. [377

200L/N 21 in. [533 mm] 81 in. [2,057 mm] 13.7 in. [348 mm] 77.4 in. [1,966

A B C D Diameter

mm]

77.84 in. [1,977

mm]

12.5 in. [318 mm] 70.5 in. [1,791

mm]

77.4 in. [1,966

mm]

3/4 in. NPT

1 in. NPT

mm]

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

1. 120L/N

2. 170L/N and 200L/N

Electrical Connection Gas Connection

Models

120L/N 18.34 in. [466

A B C D Diameter

mm]

77.84 in. [1,977

mm]

170L/N 21 in. [533 mm] 81 in. [2,057 mm] 14.85 in. [377

200L/N 21 in. [533 mm] 81 in. [2,057 mm] 14.85 in. [377

DO NOT COPY or TRANSMIT

19 Part No. 70458101ENR13

12.5 in. [318 mm] 70.5 in. [1,791

mm]

77.4 in. [1,966

mm]

77.4 in. [1,966

mm]

1 in. NPT

Page 20

TMB2401N_SVG

TMB2383N_SVG

Specifications and Dimensions

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

1. 120S

2. 170S

3. 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

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]

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]

DO NOT COPY or TRANSMIT

20 Part No. 70458101ENR13

Page 21

Electrical Connection

TMB2401N_SVG

Specifications and Dimensions

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]

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

1. 120S

2. 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]

DO NOT COPY or TRANSMIT

21 Part No. 70458101ENR13

Page 22

Specifications and Dimensions

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]

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]

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22 Part No. 70458101ENR13

Page 23

Electric Connection Location for Electric Models

TMB2336N_SVG

Specifications and Dimensions

Models A B

120E 35.81 in. [910 mm] 85.64 in. [2,175 mm]

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23 Part No. 70458101ENR13

Page 24

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 yellow shipping wire tie securing the airflow switch.

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] [862 kPa] working pressure for connecting steam coils. Refer to Figure 21 and Figure 22 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).

Location Requirements

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

All Models Circuit breaker on 3 Phase models.

Table continues...

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 .

WARNING

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

W770R1

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24 Part No. 70458101ENR13

Page 25

TMB2020N_SVG

Installation

NOTE: Shaded areas indicate adjacent structure.

1. 0 in. [0 mm] minimum, 0.5 in. [13 mm] recommended between machines for removal or installation

2. Allow 2-4 in. [51-100 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.

3. 4 in. [100 mm] maximum header thickness

4. 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]

5. Guard

6. Provision for make-up air

7. 24 in. [610 mm] minimum, 36 in. [914 mm] recommended for maintenance purposes

8. 0 in. [0 mm] minimum, 0.25 in. [6 mm] recommended for removal or installation purposes

Figure 2

Level the tumble dryer to within 0.13 inch [3.3 mm] from front-

Position and Level the Tumble Dryer

to-rear (level on cylinder rib), and side-to-side (level on upper access panel top surface). Shim under corners to level and stabilize

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

To fit a 170 and 200 tumble dryer (with shipping skid) through a

unit. Tumble dryer must not rock.

Mounting

8.0 foot [2.4 meters] high door, you must remove the front access panel. The upper 3.0 inches [76 mm] of the gas heater must also be removed on 170 gas tumble dryers. Removing the entire gas or steam heater assembly and the shipping skid, will reduce the height of the 120 tumble dryer to 70 inches [1,780 mm], and the

Where local code requires the unit to be securely mounted, use the shipping bolt frame holes found on the tumble dryer frame. Use either epoxy 3/8 in. [10 mm] bolts or equivalent 3/8 in. [10 mm] concrete anchors, such as expandable bolts.

170 and 200 tumble dryer to 75 inches [1,910 mm].

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25 Part No. 70458101ENR13

Page 26

Installation

Fire Suppression System (Optional

Equipment)

WARNING

ELECTRICAL SHOCK HAZARD. 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.

W879R1

IMPORTANT: Main supplies of electricity and water to the tumble dryer should remain on at all times for the fire suppression system to work.

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 confirm 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.

To ensure the fire suppression system operates properly:

• Water supply requirements: 3/4 inch hose connections providing 15 gpm [57 lpm] minimum flow; Water pressure 20 psi

[138 kPa] minimum, 120 psi [827 kPa] maximum; water temperature 40°F [4.5°C] minimum, 120°F [49°C] maximum must be maintained at all times.

• Electric power to the tumble dryer must be provided at all times.

• Perform preventative maintenance checks every month. Refer to Operation/Maintenance Manual.

NOTE: Water pressure under 20 psi [138 kPa] will cause low flow 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 [4.5°C and 49°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° [4.5°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° [4.5°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

Connect machine to a backflow preventer (vacuum breaker) before connecting to the public water main in all countries where local regulations require specific water approval certificates.

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 .

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26 Part No. 70458101ENR13

Page 27

TMB2012N_SVG

170/200

120

1. Fire Suppression System Control Box

TMB2008N_SVG

2. Water Solenoid Valve

3. 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 .

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.

1. Lock

2. Hose Couplings

3. Y Valve

4. Inlet Hoses

5. Opening for Auxiliary Alarm Cable

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]

Part No. 20618 Inlet hose 10 feet [3.05 m]

NOTE: Replacement outlet hoses are available (at extra

Figure 4

Connect inlet hoses to water supply. Flush the lines for approxi-

cost). Order 44073302 Hose, 21 in. [53 cm ] for 120 series and 44073303, 31 in. [79 cm] for 170 and 200 series.

mately two minutes to remove any foreign materials that could clog the screens in the water mixing valve. This is especially important when installing a tumble dryer in a newly constructed or

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27 Part No. 70458101ENR13

Page 28

TMB1999N_SVG1

1 2

Installation

Electrical Requirements

WARNING

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

W690R1

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.

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. Opening for Auxiliary Alarm Cable

2. Fuse

3. Auxiliary Alarm Fast-On Connection

4. Test Button

5. Light

6. Reset Button

7. Auxiliary Alarm Fast-On Connection

Figure 5

Before Placing Tumble Dryer into

Service

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.

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28 Part No. 70458101ENR13

Page 29

T452I_SVG

Installation

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. 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.

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

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.

Models

Models through 3/10/13

CE and

Australia

All others 1-3 10 Open loading door

W407R1

Prepurge Time (seconds)

Trial for Ignition (seconds)

Reset Lockout Condition By:

18 10 025, 030, 035, 055:

Press reset button on rear of machine

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

Table continues...

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29 Part No. 70458101ENR13

Page 30

Installation

Models

Models starting 3/11/13

CE 1 10

through 12/31/13

Models Starting 3/11/13 Non-CE and non-Aus-

tralian

Models starting 3/11/13

Australia 18 10 025, 030, 035, 055:

through 7/31/13

Prepurge Time (seconds)

(attempts to ignite 3 times)

1 10

(attempts to ignite 3 times)

Trial for Ignition (seconds)

Reset Lockout Condition By:

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.

Open loading door

Press reset button on rear of machine

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

Models starting 8/1/13 Australia 23 23 For models with EO,

Models Starting 1/1/14 CE

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

configuration. Tumble Dryers are supplied from the factory for operation on Natural Gas 1000 Btu/cu. ft. [8914 kcal/m 3], or L.P.

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

• 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).

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:

• Natural Gas – regulated/governor

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

For converting from Natural Gas to L.P. Gas, order 44240401P

Installing CE Gas Drying Tumble Dryer

L.P. Valve Conversion kit and orifice. Refer to CE Orifices.

Serial plates supplied from the factory are configured for

General Information

GB/IE/PT/ES/IT/GR/LU/CH/BE. These instructions pertain to the situations when the country of use or gas supply is different

This information is to be used when installing gas tumble dryers

than that on the serial plate. If applicable, peel off the appropriate

in countries and/or on gases different than the machine’s factory

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30 Part No. 70458101ENR13

Page 31

Installation

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

CE Orifices

Supply Pressure in. wc [mbar, kPa]

2/2.5]

Gas

Type

Natural Gas

Gas

Fam-

ily

Second I

Grou

2H(E)

Gas Designation

G20 8/10 [20/25,

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 Regulated Natural Gas machines and convert according to Table 1 .

Manifold Pressure in. wc [mbar, kPa]

3.57 [8.9,

0.89]

Capaci-

ty/

Model

120 0.1695

170 0.1850

Orifice Diameter inch [mm]

[4.3]

Orifice

Part

Num-

ber

M402988 3

M411510 4

Quanti-

[4.7]

2E+

200 0.1890

[4.8]

G25 10 [25, 2.5] 5.06 [12.6,

1.26]

120 0.1695

[4.3]

170 0.1850

[4.7]

200 0.1890

[4.8]

G20 8 [20, 2.0] Unregulated 120 0.1417

[3.6]

170 0.1496

[3.8]

200 0.1520

[3.9]

Table 1 continues...

M411372 4

M411373 3

M411510 4

M411372 4

M401014 3

M402997 4

M401020 4

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31 Part No. 70458101ENR13

Page 32

Installation

Gas

Type

Fam-

ily

LP Third I

Grou

3B/P

3+ / 3P

Supply Pressure

Gas Designation

in. wc [mbar, kPa]

G30 11.25/12

[28/30,

2.8/3.0]

G30 14.9/20

[37/50,

3.7/5.0]

G30 / G31

11.25/14.9 [28/37,

2.8/3.7]

Manifold Pressure in. wc [mbar, kPa]

Capaci-

ty/

Model

Orifice Diameter inch [mm]

Unregulated 120 0.0980

[2.5]

170 0.1200

[3.0]

200 0.1220

[3.1]

12.05 [30,

3.0]

120 0.0980

[2.5]

170 0.1200

[3.0]

200 0.1220

[3.1]

Unregulated 120 0.0980

[2.5]

170 0.1200

[3.0]

Orifice

Part

Num-

ber

M406361 3

M401017 3

70070903 3

M406361 3

M401017 3

70070903 3

M406361 3

M401017 3

Quanti-

Table 1

200 0.1220

[3.1]

70070903 3

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32 Part No. 70458101ENR13

Page 33

Properties of CE Gases

Installation

Wi Hi Ws Hs d

Gas Gas Type

Natural

Fami-

ly Group

Second I

Gas

LP Third I

2H,E

2E+

3B/P

Gas Description

Not Applicable

Pure Butane

Wobb e Index (net)

Gas Designation

Btu/ft [MJ/m

]

G20 1226

[45.67]

G25 1004

[37.38]

G30 2164

[80.58]

Heating Value (net)

Btu/ft [MJ/m

]

913 [34.02]

785 [29.25]

3117 [116.09]

Wobb e Index (gross )

Btu/ft [MJ/m

]

1362 [50.72]

1115 [41.52]

2345 [87.33]

Heating Value (gross )

Btu/ft [MJ/m

]

1014 [37.78]

872 [32.49]

3378 [125.81]

Density

0.555

0.612

2.075

Pure Pro-

G31 1898

pane

LPG with Propane

Changing Gas Configuration

1. Refer to table in Gas Requirements section to determine which conversion kit to use.

2. Determine the necessary conversion operations to convert from the factory-supplied configuration to the desired configuration.

3. Perform the conversions required so the tumble dryer is properly configured for the desired country and gas. Refer to the conversion kit instructions supplied with the kit and the following sections:

• How to Change Burner Orifice Size

• How to Adjust Gas Valve Governor/Regulator

Table 2

[70.69]

2363 [88] 2063

[76.83]

2568 [95.65]

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.

1.55

W430R1

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Installation

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)

1. Gas Shut-Off Valve (Ahead of pressure tap) (Shown in open position) (Not Supplied)

2. Pressure Tap

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

plied)

4. Specified Local Inlet Pressure

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 .

Models starting

Part No. 44240401P

3/11/13

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 tumble dryer) and apply it to the serial plate over the “ADJUSTED FOR ______ GAS: ______” information.

5. Commission tumble dryer for use.

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34 Part No. 70458101ENR13

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NOTE: For CE gas valves, attach manometer to

TMB2015N_SVG

end of orifice holder. For non-CE gas valves, attach manometer to the outlet pressure port on the gas valve.

Installation

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

5. Commission tumble dryer for use.

Burner Orifice

1. Size Stamped on Orifice

Figure 9

1. Manometer

2. Pressure Tap

3. Burner Tube Attaching Screws

4. Gas Valve Flange

5. Gas Valve

6. Specified Pressure

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 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 1.

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.

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Exhaust Requirements

CAUTION

Risk of fire. A clothes dryer produces combustible lint. Exhaust outdoors. Consult technical instructions for detailed exhaust specifications.

W933

WARNING

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

W773R1

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.

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.

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

Model Opening

120 Series 360 in.2 [2,300 cm2 ]

170 Series 525 in.2 [3,400 cm2 ]

200 Series 525 in.2 [3,400 cm2 ]

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

WARNING

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

DO NOT COPY or TRANSMIT

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

36 Part No. 70458101ENR13

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Exhaust Requirements

so the interior surfaces are smooth, so the joints do not permit the accumulation of lint. DO NOT use plastic, thin foil or Type 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.

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

2. Partition or bulkhead

3. Minimum distance between exhaust opening and roof, ground or other obstruction: 36 in. [914 mm]

4. 2 in. [51 mm] minimum clearance on both sides of duct

5. Exhaust airflow – maximum length of rigid duct 14 ft. [4.3 m] or 7.87 ft. [2.4 m] of flexible metal duct

Figure 10

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.

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

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NOTE: Locate exhaust far enough away from make-up air location to prevent re-introduction.

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

37 Part No. 70458101ENR13

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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.

1. Discard

2. 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 in the Specifications and Dimensions Table or 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

12 in. [305 mm] One 90° elbow = 14 ft. [4.3

14 in. [356 mm] One 90° elbow = 16 ft. [4.9

16 in. [406 mm] One 90° elbow = 18.7 ft. [5.7

18 in. [457 mm] One 90° elbow = 21 ft. [6.4

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

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38 Part No. 70458101ENR13

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Exhaust Requirements

= 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.] cannot be maintained, schedule monthly inspections and cleaning of the ductwork.

NOTE: The maximum length of a flexible metal duct must not exceed 7.9 ft. [2.4 m] as required to meet UL2158, clause 7.3.2A.

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 and Figure 14 . This illustration indicates mini- mum diameters, and should be increased if the collector length exceeds 14 feet [4.3 m] and two 90° elbows. The diameter of a 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.

One Manifold Assembly

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 specified in the Specifications and Dimensions Table or 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.

Figure 12

1. Outlet duct diameter = largest duct diameter based on number of tumble dryers

2. 45° typical

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Figure 13

39 Part No. 70458101ENR13

Page 40

Exhaust Requirements

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]

L 36 in. [914 mm] 42 in. [1,067 mm]

Table 4

NOTE: Table 4 represents tumble dryers with the same vent size. If multiple vent sizes are used, consult a lo-

NOTE: Duct clean-out recommended every 6 feet [0.18 m].

cal HVAC specialist.

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40 Part No. 70458101ENR13

Page 41

Two Manifold Assemblies

TMB2018N_SVG

L L

K K

J J

Exhaust Requirements

1. Outlet duct diameter = combined largest duct diameter of both sides

2. 45° typical

Figure 14

Refer to Table 4 for measurements for each manifold.

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41 Part No. 70458101ENR13

Page 42

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.

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

Obtain specific gas service pipe size from the gas supplier. Refer to Table 5 and Table 6 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 (supplied in literature bag)

• 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.

W774

W062R1

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

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.

Non-CE

and Non-

Australian

Models

Maximum 10.5 in. w.c. 2.61 kPa 26.1 mbar

Recommend-ed6.5 in. w.c 1.62 kPa 16.2 mbar

Minimum 5 in. w.c. 1.13 kPa 12.4 mbar

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.):

Non-CE

and Non-

Australian

Models

Maximum 13 in. w.c. 3.23 kPa 32.3 mbar

Australian and Korean Models

CE Mod-

els

CE Mod-

els

Table continues...

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Gas Requirements

Non-CE

and Non-

Australian

Models

Australian

and Kore-

an Models

CE Mod-

els

Recommend-ed11 in. w.c. 2.74 kPa 27.4 mbar

Minimum 10 in. w.c. 2.49 kPa 24.9 mbar

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

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

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

170 60 - M4592P3

170 50 - M4974P3

200 50 and 60 - 44257701

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.

1. Gas Line to Tumble Dryer

2. Gas Supply Piping System

3. Gas "T" Fitting

4. 3 in. [76 mm] Minimum Gas Pipe

5. Gas Pipe Cap

6. Sediment Trap

Figure 15

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1 2 3 4 5 6 7 8 9

9 10

Gas Requirements

Gas Supply Pipe Sizing and Looping

1. Gas furnace [120,000 Btu/hr. [127 Mj/hr., 35 kW]]

2. Gas water heaters [400,000 Btu/hr. [422 Mj/hr., 117 kW] each]

3. Gas space heaters [70,000 Btu/hr. [79 Mj/hr., 21 kW] each]

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

5. 1 in. [25 mm] gas pipe loop

6. 19 ft. [5.8 m]

7. Minimum Pipe Size is 3/4 NPT for 120 Series Gas, 1 NPT for 170 and 200 Series Gas

8. 25 ft. [7.6 m]

9. Main regulator

10. Gas meter

11. Pressure regulator (if required)

12. 120 series tumble dryers = 270,000 Btu/hr. [285 Mj/hr.,79 kW] each; 170 series tumble dryers = 395,000 Btu/hr. [417 Mj/hr.,

116 kW] each; 200 series tumble dryers = 425,000 Btu/hr. [448 Mj/hr., 125 kW] each

SAMPLE CALCULATIONS:

Using Table 5 , the main supply pipe diameter should be 3 NPT.

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.

DO NOT COPY or TRANSMIT

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] = 2,430,000 Btu/hr. [2,564 Mj/hr., 712 kW]

Figure 16

44 Part No. 70458101ENR13

Page 45

Low Pressure Gas Pipe Sizes

NOTE: Sizing calculations based on National Fuel Gas Code.

Gas Pipe Size Required for 1000 BTU Natural Gas (Standard Conditions) at Upstream Pressure— 7.0 ± 1.5 inches water column pressure [17.4 ± 4.0 mbar, 1.74 ± 0.37 kPa]

Equivalent Length

Gas Requirements

Gas Appliances Total BTU/hr.

25 feet [7.6 m]

Based on 0.3 inches Water Column Pressure Drop for Length Given

Sizes shown in Gas Pipe Nominal Size (NPT)

50 feet [15.2 m]

75 feet [22.9 m]

100 feet [30 m]

125 feet [38 m]

150 feet [46 m]

100,000 3/4 3/4 3/4 1 1 1

120,000 3/4 3/4 1 1 1 1

140,000 3/4 1 1 1 1 1

160,000 3/4 1 1 1 1-1/4 1-1/4

180,000 3/4 1 1 1-1/4 1-1/4 1-1/4

200,000 1 1 1 1-1/4 1-1/4 1-1/4

300,000 1 1-1/4 1-1/4 1-1/4 1-1/2 1-1/2

400,000 1-1/4 1-1/4 1-1/2 1-1/2 1-1/2 1-1/2

500,000 1-1/4 1-1/2 1-1/2 1-1/2 1-1/2 2

600,000 1-1/4 1-1/2 1-1/2 2 2 2

700,000 1-1/2 1-1/2 2 2 2 2

800,000 1-1/2 1-1/2 2 2 2 2

900,000 1-1/2 2 2 2 2 2-1/2

1,000,000 1-1/2 2 2 2 2-1/2 2-1/2

1,100,000 1-1/2 2 2 2 2-1/2 2-1/2

1,200,000 1-1/2 2 2 2-1/2 2-1/2 2-1/2

1,300,000 2 2 2-1/2 2-1/2 2-1/2 2-1/2

1,400,000 2 2 2-1/2 2-1/2 2-1/2 2-1/2

1,500,000 2 2 2-1/2 2-1/2 2-1/2 2-1/2

1,600,000 2 2 2-1/2 2-1/2 2-1/2 3

Table 5 continues...

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45 Part No. 70458101ENR13

Page 46

Gas Requirements

Gas Pipe Size Required for 1000 BTU Natural Gas (Standard Conditions) at Upstream Pressure— 7.0 ± 1.5 inches water column pressure [17.4 ± 4.0 mbar, 1.74 ± 0.37 kPa]

Equivalent Length

Gas Appliances Total BTU/hr.

25 feet [7.6 m]

Based on 0.3 inches Water Column Pressure Drop for Length Given

Sizes shown in Gas Pipe Nominal Size (NPT)

50 feet [15.2 m]

75 feet [22.9 m]

100 feet [30 m]

125 feet [38 m]

150 feet [46 m]

1,700,000 2 2-1/2 2-1/2 2-1/2 3 3

1,800,000 2 2-1/2 2-1/2 2-1/2 3 3

1,900,000 2 2-1/2 2-1/2 3 3 3

2,000,000 2 2-1/2 2-1/2 3 3 3

2,200,000 2 2-1/2 3 3 3 3

2,400,000 2-1/2 2-1/2 3 3 3 3-1/2

2,600,000 2-1/2 2-1/2 3 3 3-1/2 3-1/2

2,800,000 2-1/2 3 3 3 3-1/2 3-1/2

3,000,000 2-1/2 3 3 3-1/2 3-1/2 3-1/2

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

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46 Part No. 70458101ENR13

Page 47

Gas Requirements

High Pressure Gas Pipe Sizes

NOTE: Sizing calculations based on National Fuel Gas Code.

Gas Pipe Size Required for 1000 BTU Natural Gas (Standard Conditions) at Upstream Pressure — 2.0 ± 0.4 PSI [138 ± 28 mbar, 13.7 ± 2.7 kPa]

Equivalent Length

IMPORTANT: A high pressure regulator is required.

Gas Appliances Total BTU/hr.

25 feet [7.6 m]

Based on 1 PSI Pressure Drop for Length Given

Sizes shown in Gas Pipe Nominal Size (NPT)

50 feet [15.2 m]

75 feet [22.9 m]

100 feet [30 m]

125 feet [38 m]

100,000 1/2 1/2 1/2 1/2 1/2 1/2

120,000 1/2 1/2 1/2 1/2 1/2 1/2

140,000 1/2 1/2 1/2 1/2 1/2 1/2

160,000 1/2 1/2 1/2 1/2 1/2 1/2

180,000 1/2 1/2 1/2 1/2 1/2 1/2

200,000 1/2 1/2 1/2 1/2 1/2 1/2

300,000 1/2 1/2 1/2 1/2 1/2 3/4

400,000 1/2 1/2 1/2 1/2 1/2 3/4

500,000 1/2 1/2 1/2 3/4 3/4 3/4

600,000 1/2 1/2 3/4 3/4 3/4 3/4

150 feet [46 m]

700,000 1/2 3/4 3/4 3/4 3/4 1

800,000 1/2 3/4 3/4 3/4 3/4 1

900,000 1/2 3/4 3/4 3/4 3/4 1

1,000,000 3/4 3/4 3/4 3/4 1 1

1,100,000 3/4 3/4 3/4 3/4 1 1

1,200,000 3/4 3/4 3/4 1 1 1

1,300,000 3/4 3/4 3/4 1 1 1-1/4

1,400,000 3/4 3/4 1 1 1 1-1/2

1,500,000 3/4 3/4 1 1 1 1-1/4

1,600,000 3/4 3/4 1 1 1 1-1/4

Table 6 continues...

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47 Part No. 70458101ENR13

Page 48

Gas Requirements

Gas Pipe Size Required for 1000 BTU Natural Gas (Standard Conditions) at Upstream Pressure — 2.0 ± 0.4 PSI [138 ± 28 mbar, 13.7 ± 2.7 kPa]

Equivalent Length

Gas Appliances Total BTU/hr.

25 feet [7.6 m]

Based on 1 PSI Pressure Drop for Length Given

Sizes shown in Gas Pipe Nominal Size (NPT)

50 feet [15.2 m]

75 feet [22.9 m]

100 feet [30 m]

125 feet [38 m]

150 feet [46 m]

1,700,000 3/4 1 1 1 1 1-1/4

1,800,000 3/4 1 1 1 1 1-1/4

1,900,000 3/4 1 1 1 1 1-1/4

2,000,000 3/4 1 1 1 1-1/4 1-1/4

2,200,000 3/4 1 1 1-1/4 1-1/4 1-1/4

2,400,000 1 1 1 1-1/4 1-1/4 1-1/2

2,600,000 1 1 1-1/4 1-1/4 1-1/4 1-1/2

2,800,000 1 1 1-1/4 1-1/4 1-1/4 1-1/2

3,000,000 1 1 1-1/4 1-1/4 1-1/4 1-1/2

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 6

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48 Part No. 70458101ENR13

Page 49

High Altitude Orifice Sizing

Gas Requirements

For proper operation at altitudes above 2000 feet [610 meters], the gas orifice size must be reduced to ensure complete combustion. Refer to Table 7 .

Altitude Orifice

Model Gas

120L/N Natural Gas 2,001 – 4,000 [610 –

feet [m] No.

19 0.1660 [4.22] 3 M402995 248,400

1,220]

4,001 – 6,000 [1,221 –

21 0.1590 [4.04] M402992 226,800

1,830]

6,001 – 8,000 [1,831 –

23 0.1540 [3.91] M401020 205,200

2,440]

8,001 – 10,000 [2,441

26 0.1470 [3.73] M401000 183,600

– 3,050]

L.P. Gas 2,001 – 4,000 [610 –

37 0.1040 [2.64] M401024 248,400

1,220]

For IEC models, consult local gas supplier.

inches [mm]

Qua ntity Part No.

New Rate

Btu/hr.* [Mj/hr.]

[262.08]

[239.29]

[216.50]

[193.71]

[262.08]

4,001 – 6,000 [1,221 – 1,830]

6,001 – 8,000 [1,831 – 2,440]

8,001 – 10,000 [2,441 – 3,050]

Table 7 continues...

38 0.1015 [2.58] M411376 226,800

[239.29]

40 0.0980 [2.49] M406361 205,200

[216.50]

42 0.0935 [2.37] M403017 183,600

[193.71]

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49 Part No. 70458101ENR13

Page 50

Gas Requirements

Altitude Orifice

New Rate

Model Gas

feet [m] No.

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]

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]

inches [mm]

Qua ntity Part No.

Btu/hr.* [Mj/hr.]

16 0.1770 [4.50] 4 M411373 363,400

[383.41]

18 0.1695 [4.31] M402988 331,800

[350.07]

19 0.1660 [4.22] M402995 300,200

[316.73]

22 0.1570 [3.99] M402996 268,600

[283.39]

1/8 0.1250 [3.18] 3 M402489 363,400

[383.41]

--- 0.1200 [3.05] 70070903 331,800 [350.07]

32 0.1160 [2.95] M402444 300,200

[316.73]

34 0.1110 [2.82] M411512 268,600

[283.39]

200L/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]

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]

13 0.1850 [4.70] 4 M411510 391,000

[412.53]

15 0.1800 [4.57] M411511 357,000

[376.65]

17 0.1730 [4.39] M411374 323,000

[340.78]

19 0.1660 [4.22] M402995 289,000

[304.91]

30 0.1285 [3.26] 3 M401021 391,000

[412.53]

1/8 0.1250 [3.18] M402489 357,000

[376.65]

--- 0.1200 [3.05] 70070903 323,000 [340.78]

32 0.1160 [2.95] M402444 289,000

[304.91]

Table 7 continues...

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50 Part No. 70458101ENR13

Page 51

Altitude Orifice

Gas Requirements

New Rate

Model Gas

feet [m] No.

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

Table 7

inches [mm]

Qua ntity Part No.

Btu/hr.* [Mj/hr.]

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51 Part No. 70458101ENR13

Page 52

Electrical Requirements

WARNING

• To reduce the risk of electric shock, disconnect this appliance from the power supply before attempting any user maintenance other than cleaning the lint trap for dryers. Turning the controls to the OFF position does not disconnect this appliance from the power supply.

• 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.

• Certain internal parts are intentionally not grounded and may present a risk of electric shock only during servicing. Service Personnel Do not contact the following parts while the appliance is energized: Input/Output Board and Variable Frequency Drive, including the heat sinks.

• This appliance shall be installed in accordance with the rules in force, and dryers used only in a sufficiently ventilated space. Consult technical instruction before installation and use of this appliance.

IMPORTANT: Electrical connections must be made by a qualified electrician using data on serial plate, installation manuals and wiring diagram provided with tumble dryer 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: Connect tumble dryer to an individual branch circuit not shared with lighting or other equipment.

NOTE: 3 Phase Tumble Dryers 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

NOTE: Wiring diagram location: inside electrical box.

The wiring diagram part number is in the lower portion of the electrical data on the serial plate.

W935

CAUTION

To reduce the risk of injury or component failure, 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.

W938

WARNING

The appliance must not be supplied through an external switching device, such as a timer, or connected to a circuit that is regularly switched on and off by a utility.

W943

Grounding Instructions

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.

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Electrical Requirements

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

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

CAUTION

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

Service/Ground Location

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.

W071

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

1. Junction Box

2. Terminal Block

3. Earth/Ground

4. Electrical Service

Figure 17

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Page 54

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Electrical Requirements

Ground and Terminal Block Locations for CE Gas and Steam Models

1. Earth/Ground

2. Junction Box

3. Terminal Block

4. Power Disconnect (Models Through 7/31/11)

5. Electrical Service

Figure 18

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54 Part No. 70458101ENR13

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Ground and Terminal Block Locations for Electric Models

TMB2337N_SVG

1. Terminal Block

2. Earth/Ground

3. Electrical Service

4. Contactor Box

Electrical Requirements

Figure 19

L3 in the tumble dryer. The cylinder must rotate clockwise

To Connect Electrical Service To The

Tumble Dryer

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

NOTE: The wiring diagram is located in the junction

dryer connection box.

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 , Figure 18 or Figure 19 .

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.

3. Check the electrical service phase sequence (three phase only). If one of the power leads is a “high leg,” connect it to lead

Ferrite Ring Installation

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 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 ap-

plying power to machine, locate each of the incoming service leads including ground.

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55 Part No. 70458101ENR13

Page 56

Electrical Requirements

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.

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56 Part No. 70458101ENR13

Page 57

Non-CE Models

TMB2270N_SVG

TMB2271N_SVG

Electrical Requirements

CE Models

1. Ferrite Ring

2. Junction Box

3. Models Through 7/31/11

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Figure 20

57 Part No. 70458101ENR13

Page 58

Electrical Requirements

Electrical Specifications

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 change without notice. Always refer to product serial

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).

plate for most current specifications of product being installed.

120 Series Gas and Steam Tumble Dryer Models

Serial Plate Rating

200-208/240V/

Terminal Block Connections Required

Rated Current* (amps) Breaker Rating

L1,L2,L3 and ground 7.7 15A - 3 pole 14 [2.5]

Recommended Wire Size AWG [mm²]

60Hz/3ph

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.

120 Series Electric Tumble Dryer Models

Serial Plate Rating

Terminal Block Connections Required

Rated Current* (amps) Breaker Rating

Recommended Wire Size AWG [mm²]

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]

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

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58 Part No. 70458101ENR13

Page 59

170 Series Tumble Dryer Models

Electrical Requirements

Serial Plate Rating

200-208/240V/

Terminal Block Connections Required

Rated Current* (amps) Breaker Rating

L1,L2,L3 and ground 13.5 20A - 3 pole 12 [4]

Recommended Wire Size AWG [mm²]

60Hz/3ph

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]

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.

200 Series Tumble Dryer Models

Serial Plate Rating

Terminal Block Connections Required

Rated Current* (amps) Breaker Rating

Recommended Wire Size AWG [mm²]

200-208/240V/

L1, L2, L3 and ground 14 20A - 3 pole 12 [ 4]

60Hz/3ph

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]

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

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

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Steam Requirements

WARNING

This appliance does not contain inherent pressure relief. A pressure relief valve rated for a maximum of 125 psi shall be provided by the steam source.

NOTE: Steam valve and required adapter are located in cylinder or lint compartment.

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 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 and Figure 22 for proper steam pipe con- figurations.

• To prevent condensate draining from headers to tumble dryer, piping should have a minimum 12 inch [300 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

W942

Steam Requirements

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 [460 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.

NOTE: Steam inlet lines of each dryer should be trapped to keep line condensation from going into steam coils.

NOTE: IEC machines are shipped with BSPT adapters in the lint compartment.

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120 Series Tumble Dryers

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Steam Requirements

NOTE: Refer to Table 8 for sizing of steam lines. Piping must also be sized accordingly for length of runs and number of elbows.

1. Supply

2. 12 in. [300 mm] Riser

3. Shut-Off Valve

4. Condensate Return Line from Supply Line

5. Return

6. Check Valve

7. Vacuum Breaker (Optional)

8. 18 in. [460 mm] Drop

9. Solenoid Valve (Supplied with machine)

10. Steam Bonnet

11. Flexible Line

12. Union

13. Trap with Built-In Strainer

Figure 21

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61 Part No. 70458101ENR13

Page 62

Steam Requirements

Steam Trap Size* Pounds Condensate/Hour [Kilograms Con-

Steam Pressure PSI [bar] Minimum Supply Pipe Diameter

densate/Hour]

80-100 [5.3-6.9] 1 NPT 345 [156]

*Based on 6.9 bar.

Table 8

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170 and 200 Series Tumble Dryers

TMB2024N_SVG

Steam Requirements

NOTE: Refer to Table 9 for sizing of steam lines. Piping must also be sized accordingly for length of runs and number of elbows.

1. Risers 12 in. [300 mm]

2. Shut-Off Valve

3. Check Valve

4. Vacuum Breaker (optional)

5. Condensate Return Line from Supply Line

6. Drop 18 in. [460 mm]

7. Steam Bonnet

8. Solenoid Valve (Supplied with machine)

9. Union

10. Trap with Built-In Strainer

11. Return

12. Supply

Figure 22

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Page 64

Steam Requirements

Steam Trap Size*

Pounds Condensate/Hour [Kilo-

Steam Pressure PSI [ bar]

80-100 [5.3-6.9] 1-1/4 NPT 517 [235]

* Based on 6.9 bar.

Minimum Supply Pipe Diameter

Table 9

grams 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 tumble dryer steam coil connections.

W701R1

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 and Fig- ure 22 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.

IMPORTANT: Steam trap must be installed a minimum of 18 inches [460 mm] below the steam coil outlet connections.

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

5. Connect to the condensate return lines.

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Operating Instructions

TMB1666N_SVG

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 dry-cleaning 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

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.

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

1. Emergency Stop Button

Figure 23

To operate emergency stop button:

• Press red emergency stop button to stop all action.

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

WARNING

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. Maxi-

mum drying load is:

Model Pound [Kg]

120 120 [55]

170 170 [77]

200 200 [90]

DO NOT OVERLOAD.

NOTE: Overloading causes slow drying and wrinkling.

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

door open.

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TMB2148N_SVG

TMB2149N_SVG

TMB2145N_SVG

Operating Instructions

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 tempera-

ture 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.

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.

Figure 24

2. Set the HEAT TIME for the number of minutes (from 0 - 60) desired.

Figure 25

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

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

Dual Digital Timer Control

RQ Control Suffix

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

HIGH

MED

LOW

Temperature 190°F [88°C]

Temperature 170°F [ 77°C]

Temperature 120°F [49°C]

Figure 26

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

Figure 27

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

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Operating Instructions

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.

Figure 28

WARNING

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.

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

Error Codes

Display Definition Corrective Action

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

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

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. Antiwrinkle feature will tumble the load without heat for 30 seconds every 2 minutes for 1 hour OR until the loading door is opened.

• Check wiring diagram between control and thermistor.

Refer to wiring diagram for proper wiring.

• Check control. Replace if inoperative.

W779

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.

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

AF - 2 Airflow switch failed to close after cycle

• Check airflow switch. Replace if inoperative.

started

Table 10 continues...

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67 Part No. 70458101ENR13

Page 68

TMB1483N_SVG

TMB806N_SVG

TMB1486N_SVG

REVERSING

TMB1485N_SVG

Operating Instructions

Error Codes

Display Definition Corrective Action

AF (Flashing) Bouncing Airflow Switch • Cycling power will not clear error. Start machine and al-

low it to terminate normally. To quickly advance cycle, set HEAT TIME to 0 and COOL DOWN TIME to 1, then press START (control may flash "Lr"). Once machine has cycled, identify and correct problem.

• 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 air-

flow.

• Make sure exhaust is not blocked.

• Clean the lint screen.

• Replace airflow switch if inoperative.

AF (Solid) Airflow Switch Closed when Resuming

Cycle

Table 10

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

MEDIUM

MED LOW

LOW

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

Temperature 180°F [82°C]

Temperature 160°F [ 71°C]

Temperature 140°F [60°C]

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.

DO NOT COPY or TRANSMIT

Figure 31

3. Press START pad to start tumble dryer.

Figure 32

Figure 29

68 Part No. 70458101ENR13

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TMB1484N_SVG

TMB1345R_SVG

TMB1346R_SVG

Operating Instructions

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.

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.

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.

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

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.

WARNING

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

W779

Figure 34

DO NOT COPY or TRANSMIT

W779

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TMB1371R_SVG

TMB2370N_SVG

START

STOP

BACK

TMB1375R_SVG

START

BACK

STOP

TMB2369N_SVG

TMB2370N_SVG

START

STOP

BACK

TMB1464R_SVG

Operating Instructions

U Models

Y Models

P Models Through 5/31/15

Figure 37

L Models Through 5/31/15; N Models

Figure 35

C, D, and I Models

Figure 36

Figure 38

L and P Models Starting 6/1/15

Figure 39

UniLinc Control

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70 Part No. 70458101ENR13

Page 71

RU Control Suffix

TMB1276C_SVG

TMB2266N_SVG

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

Operating Instructions

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.

Figure 40

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 11 .

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

Figure 41

Left But-

DryTemperature

ing

Time

104°F [40°C] 30 min. 2 min.

Cool Down Time

ton

Middle

140°F [60°C] 30 min. 2 min.

Button

Right

176°F [80°C] 35 min. 2 min.

Button

Table 11

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.

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71 Part No. 70458101ENR13

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Operating Instructions

WARNING

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

W779

Diagnostic Microprocessor Control

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

Default Programs

Tim e (Mi n.)

Cool Time (Min.)

Temp. Set Point

Rever sin g

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

1 – Towels 40 5 185º/195ºF

[85º/91ºC]

2 – Sheets 30 5 165ºF [74ºC] Yes

3 – Misc-1 30 5 150ºF [66ºC] No

4 – Misc-2 25 5 135ºF [57ºC] Yes

5 – Extra

5 2 150ºF [66ºC] No

Dry

DMP OPL Models

RD Control Suffix

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.

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TMB1956N_SVG

213

Operating Instructions

Description of the OPL Control Panel

1. START. Starts or resumes the current program or cycle.

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

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

4. Reversing LED. Illuminated when set for reversing.

5. 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).

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

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

indicated in Programming.

8. User Program LEDs. Illumination shows which user program is currently being displayed.

9. 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.

10. DRYING LED. Illuminated when in the drying cycle.

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

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

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

Fun ctio n 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

DO NOT COPY or TRANSMIT

Figure 42

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

Table continues...

73 Part No. 70458101ENR13

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Operating Instructions

Fun ctio n 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

Count/Pay (Coin)

8 Programming OFF OFF Disable=Off; Enable=On

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.

ON OFF #1 #7 DIP SWITCH

OFF ON SAFETY TUMBLE

OFF OFF NO SAFETY TUM-

ON ON COIN COUNT

ON OFF PAY

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.

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.

BLE

W818

DO NOT COPY or TRANSMIT

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

74 Part No. 70458101ENR13

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Operating Instructions

Fault Conditions

LED Indication Fault Mode

Off Normal Operation

Fault Conditions

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

1 Flash At Power Up

2 Flashes Flame Without Call For Heat

3 Flashes Ignition Lockout

4 Flashes (70458701 only) Manual Reset Error

Table continues...

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.

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.

DO NOT COPY or TRANSMIT

Table continues...

75 Part No. 70458101ENR13

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TMB2317K_SVG

Operating Instructions

Troubleshooting Guide

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

2. Reset switch is shorted. Replace switch.

Proper Electrode Location

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 43 .

Figure 43

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-amp meter to the FC+ and the FC- terminals. 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.

Alternately, a Digital Voltmeter may be used to measure the DC voltage between the FC+ and FC- terminals. Each micro-amp of flame current produces 1.0 VDC, so a reading of 2.6 VDC would equate to 2.6 micro-amps.

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.

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 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.

DO NOT COPY or TRANSMIT

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

76 Part No. 70458101ENR13

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Operating Instructions

Lockout Mode. If no faults are detected, the Diagnostic LED will turn Green and the ignition control will enter Standby Mode.

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.

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.

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.

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 2.

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.

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.

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

DO NOT COPY or TRANSMIT

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 44 . The Diagnostic LED will indicate the status of the ignition control. Refer to Table 12 .

LED Color

Orange-Yellow Initialization

Green Standby/Normal Operation

Table 12 continues...

77 Part No. 70458101ENR13

Description

Page 78

TMB2176N_SVG

Operating Instructions

LED Color

Description

Red Fault Indication Code

Table 12

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.

DGN LED

Error Code

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

4 4 Red Flashes Reset Switch is

Shorted

5 Slow Red and

Green Flashes

6 Fast Red and Or-

ange Flashes

1. Diagnostic (DGN) LED

Figure 44

Low Voltage Detection

Ignition Control is in Reset Delay

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78 Part No. 70458101ENR13

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Adjustments

TMB2634N_SVG

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

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, makeup 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:

Adjustments

Figure 45

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. (A whistling sound from burner could also be caused by an improper air shutter setting.)

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.

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

Refer to Figure 45 .

1. Remove the burner inspection hole plate.

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79 Part No. 70458101ENR13

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T464I_SVG

Adjustments

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.

1. Proper Airflow

2. Insufficient Airflow

3. No Airflow

4. Air Shutter Adjusting Screw

Figure 46

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 wire tie 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.

Loading Door Switch

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

Loading Door Catch (120 and 170 Ser-

ies 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 8-15 pounds [35.6N - 66.7N] pull is required to open door.

If adjustment is required, refer to Figure 47 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.

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80 Part No. 70458101ENR13

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T048I_SVG

1. Door Latch

TMB2359N_SVG

2. Door Catch

3. Acorn Nut

Figure 47

Adjustments

1. Door Strike

2. Adjustment Screws

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 [35.6N -

66.7N] pull is required to open door.

If adjustment is required, refer to Figure 48 and proceed as follows:

1. Open door.

2. Loosen adjustment screws.

3. Position strike for desired magnet engagement.

4. Retighten screws.

Figure 48

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:

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81 Part No. 70458101ENR13

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Adjustments

NOTE: Using a Belt Tension Gauge, the motor belt deflection should be 0.31 inch at five pounds pres-

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

sure, and final drive belt deflection should be 0.25 inch at five pounds pressure.

Final Drive Blower

After Runin Initial

After Runin

Initial

Drive Motor

After Runin Initial

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

Table 13

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82 Part No. 70458101ENR13

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Maintenance

TMB1266R_SVG

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

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 ther-

mistor. Refer to Figure 49 . 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.

Maintenance

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

1. Thermistor

2. Lint Screen

Figure 49

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. d. Replace duct and all access covers before returning tumble

dryer to operation.

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.

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Quarterly

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

2. Check and clean steam coils, if applicable.

3. Check flow of combustion and ventilation air.

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

5. Clean the machine's top panel with mild detergent. Rinse with clean water.

6. Models equipped with a fire suppression system: Perform the fire suppression system maintenance test by pressing the test button in the control box.

83 Part No. 70458101ENR13

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TMB1999N_SVG2

Maintenance

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.

4. Check steam connections for looseness and leakage.

5. Check steam filter. Replace if dirty.

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

7. Check cylinder and front panel seals.

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

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

10. Machines equipped with a fire suppression system: All in- let and outlet hoses should be checked for any visible signs of deterioration. Replace as necessary or every five years.

Annually

1. Remove burner tubes.

2. Clean burner tubes using water and a brush.

Fire Suppression System (Optional

Equipment) Maintenance Test

CAUTION

Clean up any water spilled during testing to avoid personal injury.

W487

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.

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.)

1. Opening for Auxiliary Alarm Cable

2. Test Button

3. Light

4. Reset Button

Figure 50

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 14 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 50 . 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 50 and Figure 51 .

8. Immediately remove and weigh the load. Refer to Table 14 for acceptable weight range. If less than minimum pounds in-

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84 Part No. 70458101ENR13

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dicated in Table 14 , the fire suppression system has failed the

TMB2010N_SVG

maintenance test. Refer to the Troubleshooting Manual.

IMPORTANT: If the fire suppression system failed the maintenance test, DO NOT operate the tumble dryer.

MiniDry Weight

Wet Weight

mum

Weight

Maintenance

lbs. [kg]

120 60 [27] 75-79

lbs. [kg]

lbs.

[kg]

70 [32]

[34-36]

170 80 [36] 95-99

90 [41]

[43-45]

200 100 [45] 115-119

110 [50]

[52-54]

Table 14

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.

1. Spray Manifold

2. Water Spray

Figure 51

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85 Part No. 70458101ENR13

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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 and hard or direct wire connections are tight.

• 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.

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86 Part No. 70458101ENR13

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Removing Tumble Dryer from Service

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

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87 Part No. 70458101ENR13

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Disposal of Unit

MIX1N_SVG

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 52 . 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.

Disposal of Unit

Figure 52

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88 Part No. 70458101ENR13

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China Restriction of hazardous substances (RoHS)

China Restriction of hazardous substances

(RoHS)

The Table of Hazardous Substances/Elements and their Content As required by China’s Management Methods for Restricted Use

of Hazardous Substances in Electrical and Electronic Products

Hazardous substances

Part Name Lead

(Pb)

PCBs X O O O O O

Electromechanical Parts O O O O O O

Cables and Wires O O O O O O

Metal Parts O O O O O O

Plastic Parts O O O O O O

Batteries O O O O O O

Textile O O O O O O

Timing Belts O O O O O O

Insulation O O O O O O

Glass O O O O O O

Display O O O O O O

This table is prepared in accordance with the provisions of SJ/T-11364.

Mercury

(Hg)

Cadmium

(Cd)

Hexavalent Chromium

(CR[VI])

Polybrominated biphenyls

(PBB)

Polybrominated diphenyl ethers

(PBDE)

O: Indicates that the content of said hazardous substance in all of the homogenous materials in the component is within the limits required by GB/T 26572.

X: Indicates that the content of said hazardous substance exceeds the limits required by GB/T 26572 in at least one homogenous material in the component.

All parts named in this table with an “X” are in compliance with the European Union’s RoHS Legislation.

NOTE: The referenced Environmental Protection Use Period Marking was determined according to normal operating use conditions of the product such as temperature and humidity.

This product under normal use, durable years of environmental protection is 15 years.

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89 Part No. 70458101ENR13

Unimac UT120N Operator’s Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

Table of Contents

Introduction

Model Identification

Contact Information

Manufacturing Date

Safety Information

Explanation of Safety Messages

Important Safety Instructions

Specifications and Dimensions

Specifications and Dimensions

120 Series Tumble Dryer Dimensions and Exhaust Outlet Locations

170 and 200 Series Tumble Dryer Dimensions and Exhaust Outlet Locations

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

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

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

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

Electric Connection Location for Electric Models

Installation

Pre-Installation Inspection

Location Requirements

Position and Level the Tumble Dryer

Mounting

Check Local Codes and Permits

Water Requirements

Water Connections

Electrical Requirements

Auxiliary Alarm

Required for CE Models Only

Installing CE Gas Drying Tumble Dryer

General Information

CE Orifices

Properties of CE Gases

Changing Gas Configuration

Specific Conversion Procedures

How to Change Burner Orifice Size

How to Adjust Gas Valve Governor/Regulator

Exhaust Requirements

Exhaust Requirements

Layout

Make-Up Air

Venting

Alternate Venting for 120 Series Tumble Dryers

Individual Venting

Manifold Venting

Gas Requirements

Gas Requirements

Gas Supply Pipe Sizing and Looping

Low Pressure Gas Pipe Sizes

High Pressure Gas Pipe Sizes

High Altitude Orifice Sizing

Electrical Requirements

Electrical Requirements

Wiring Diagram

Grounding Instructions

Service/Ground Location

For CE Models Only

Jumper Configuration Instructions

Ferrite Ring Installation

Electrical Specifications

Steam Requirements

Steam Requirements

Piping Recommendations

Thermal Oil Prep

Operating Instructions

Operating Instructions

Operating Instructions

Emergency Stop Button On CE Models

Reversing Operation

Control Instructions

Dual Digital Timer Control

Electronic OPL Micro Control

LED OPL Control

UniLinc Control

DX4 OPL Control

Diagnostic Microprocessor Control

DMP OPL Models