Unimac UTF75N Installation Manual

Name: Unimac UTF75N
Brand: Unimac
SKU: 6002987
Rating: 4.3 (8 reviews)

4.3 (8)

Installation/Operation/Maintenance

Tumble Dryers

50 Pound (25 Kilogram) Capacity

75 Pound (34 Kilogram) Capacity

Starting Serial No. 0904004427

Refer to Page 9 for Model Identification

TMB1277C_SVG

Original Instructions

Keep These Instructions for Future Reference.

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

www.alliancelaundry.com

Part No: 70457901ENR16

July 2017

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 Installa-

tions.

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 appli-

ance.

• 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

DO NOT COPY or TRANSMIT

3 Part No: 70457901ENR16

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 instal-

led, 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.

DO NOT COPY or TRANSMIT

4 Part No: 70457901ENR16

Introduction........................................................................................... 9

Model Identification........................................................................................9

Contact Information...................................................................................... 12

Manufacturing Date ..................................................................................... 12

................................................................................................................12

Safety Information................................................................................13

Explanation of Safety Messages..................................................................... 13

Important Safety Instructions......................................................................... 13

Specifications and Dimensions.............................................................. 15

Specifications and Dimensions ...................................................................... 15

Cabinet Dimensions...................................................................................... 17

Exhaust Outlet Locations...............................................................................18

Gas Connection Locations............................................................................. 19

Electrical Connection Locations..................................................................... 20

Steam Connection Locations..........................................................................21

Installation........................................................................................... 22

Pre-Installation Inspection............................................................................. 22

Location Requirements..................................................................................22

Position and Level the Tumble Dryer..............................................................23

Fire Suppression System (Optional Equipment)............................................... 24

Check Local Codes and Permits..................................................................24

Water Requirements...................................................................................24

Water Connections.....................................................................................24

Electrical Requirements............................................................................. 25

Auxiliary Alarm........................................................................................ 25

Bolt-On Angle Option................................................................................... 26

To Reverse the Loading Door ........................................................................ 27

Before Placing Tumble Dryer into Service.......................................................29

Required for CE Models Only.................................................................... 31

Installing CE Gas Drying Tumble Dryer..........................................................31

General Information.................................................................................. 31

CE Orifices ..............................................................................................32

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

Changing Gas Configuration...................................................................... 34

Specific Conversion Procedures..................................................................35

Exhaust Requirements..........................................................................37

written consent of the publisher.

DO NOT COPY or TRANSMIT

5 Part No: 70457901ENR16

Exhaust Requirements...................................................................................37

Layout......................................................................................................... 37

Make-Up Air................................................................................................37

Venting........................................................................................................ 37

Individual Venting..................................................................................... 39

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 Burner Orifice Sizing ...............................................................48

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

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

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

Wiring for Central Pay...................................................................................52

Grounding Instructions..................................................................................54

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

Service/Ground Location........................................................................... 55

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

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

Ferrite Ring Installation ................................................................................57

Electrical Specifications ............................................................................... 59

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

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

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

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

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

Single Drop Timer................................................................................ 65

Power-Up Mode........................................................................................... 65

Ready Mode.................................................................................................65

Start Mode................................................................................................... 65

Run Mode.................................................................................................... 65

Door Open Mode.......................................................................................... 65

End of Cycle Mode....................................................................................... 65

Setting Dry Time Dipswitches........................................................................65

Models Through Serial No. 0908xxxxx....................................................... 65

Models Starting Serial No. 0909xxxxx........................................................ 65

Resetting Cycle Time to Zero.........................................................................65

Dipswitch Settings........................................................................................ 66

Topoffs........................................................................................................ 69

Temperature Selector Switch..........................................................................69

To Program a Short Test Cycle....................................................................... 69

Error Codes..................................................................................................69

DO NOT COPY or TRANSMIT

6 Part No: 70457901ENR16

Operating Instructions..........................................................................70

Operating Instructions................................................................................... 70

Emergency Stop Button On CE Models.......................................................... 70

Operating Instructions................................................................................... 70

Reversing Operation......................................................................................71

Control Instructions.......................................................................................71

Dual Digital Timer Control.........................................................................71

Electronic OPL Micro Control....................................................................73

Single Drop Control...................................................................................74

MDC Coin and Card Control......................................................................74

Quantum Control ......................................................................................75

Galaxy 600 Control .................................................................................. 76

LED OPL Control .................................................................................... 77

UniLinc Control ....................................................................................... 78

DX4 Coin Control..................................................................................... 79

DX4 OPL Control..................................................................................... 80

Diagnostic Microprocessor Control ............................................................ 80

DMP OPL Models.....................................................................................82

DMP Coin................................................................................................ 84

Ignition Control Operation and Troubleshooting for Models Starting 3/11/13..... 86

Internal Control Failure..............................................................................86

Troubleshooting........................................................................................ 86

Proper Electrode Location..........................................................................87

Flame Current Measurement.......................................................................87

Ignition Control Operation for Non-CE Models Through 3/10/13...................... 87

Ignition Control Operation for CE Models Through 3/10/13............................. 88

System Tests............................................................................................. 89

Diagnostic LED (DGN LED)/Error Codes...................................................89

Adjustments......................................................................................... 90

Adjustments................................................................................................. 90

Gas Burner Air Shutter.................................................................................. 90

Airflow Switch ............................................................................................ 91

Loading Door Switch.................................................................................... 91

Loading Door Catch .....................................................................................92

Drive Belt - Nonreversing Models.................................................................. 92

Drive Belt - Reversing Models....................................................................... 92

Maintenance......................................................................................... 94

Daily........................................................................................................... 94

Monthly....................................................................................................... 94

Quarterly......................................................................................................94

Bi-Annually................................................................................................. 95

Annually...................................................................................................... 95

Fire Suppression System (Optional Equipment) Maintenance Test.....................95

Before You Call for Service................................................................... 97

DO NOT COPY or TRANSMIT

7 Part No: 70457901ENR16

Removing Tumble Dryer from Service.................................................. 98

Disposal of Unit.................................................................................... 99

China Restriction of hazardous substances (RoHS)............................. 100

DO NOT COPY or TRANSMIT

8 Part No: 70457901ENR16

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

050 Series

(25 Kg)

BA050L

BA050N

BH050L

BH050N

BK050N

BT050D

BT050L

BT050N

BU050L

BU050N

CA050L

CA050N

CK050N

CT050L

CT050N

CU050L

CU050N

HA050L

HA050N

HH050L

HH050N

HK050N

HT050D

HT050L

HT050N

HU050L

HU050N

IT050L

IT050N

LA050L

LA050N

LK050N

LT050L

LT050N

LU050L

LU050N

MT050L

MT050N

NH050L

NH050N

NT050L

NT050N

NU050L

NU050N

PA050L

PA050N

PH050L

PH050N

PK050N

PT050L

PT050N

PU050L

PU050N

SA050L

SA050N

SH050L

SH050N

SK050N

ST050D

ST050L

ST050N

SU050L

SU050N

UA050L

UA050N

UH050L

UH050N

UK050N

UT050L

UT050N

UU050L

UU050N

YT050L

YT050N

YU050L

YU050N

BH050S

BT050S

BT050T

BU050S

BU050T

CT050S

CT050T

CU050S

CU050T

HH050S

HT050S

HT050T

HU050S

HU050T

IT050S

IT050T

LT050S

LT050T

LU050S

LU050T

MT050S

MT050T

NH050S

NT050S

NU050S

PH050S

PT050S

PT050T

PU050S

PU050T

SH050S

ST050S

ST050T

SU050S

SU050T

UH050S

UT050S

UT050T

UU050S

UU050T

YT050S

YT050T

YU050S

YU050T

BH050E

BT050E

BU050E

CT050E

CU050E

HH050E

HT050E

HU050E

IT050E

LT050E

LU050E

MT050E

NH050E

NT050E

NU050E

PH050E

PT050E

PU050E

SH050E

ST050E

SU050E

UH050E

UT050E

UU050E

YT050E

YU050E

Table continues...

Introduction

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9 Part No: 70457901ENR16

Gas Steam/Thermal Oil Electric

075 Series

(34 Kg)

BA075L

BA075N

BH075L

BH075N

BH075R

BK075N

BK075R

BT075D

BT075L

BT075N

BT075R

BU075L

BU075N

BU075R

CA075L

CA075N

CK075N

CK075R

CT075L

CT075N

CT075R

CU075L

CU075N

CU075R

HA075L

HA075N

HH075L

HH075N

HH075R

HK075N

HK075R

HT075D

HT075L

HT075N

HT075R

HU075L

HU075N

HU075R

IT075L

IT075N

IT075R

LA075L

LA075N

LK075N

LT075L

LT075N

LU075L

LU075N

MT075L

MT075N

MT075R

NH075L

NH075N

NT075L

NT075N

NU075L

NU075N

PA075L

PA075N

PH075L

PH075N

PK075N

PT075L

PT075N

PU075L

PU075N

SA075L

SA075N

SH075L

SH075N

SH075R

SK075N

SK075R

ST075D

ST075L

ST075N

ST075R

STF75L

STF75N

SU075L

SU075N

SU075R

UA075L

UA075N

UH075L

UH075N

UH075R

UK075N

UK075R

UT075L

UT075N

UT075R

UTF75L

UTF75N

UU075L

UU075N

UU075R

YT075L

YT075N

YU075L

YU075N

BH075S

BT075S

BT075T

BU075S

BU075T

CT075S

CT075T

CU075S

CU075T

HH075S

HT075S

HT075T

HU075S

HU075T

IT075S

IT075T

LT075S

LT075T

LU075S

LU075T

MT075S

MT075T

NH075S

NT075S

NU075S

PH075S

PT075S

PT075T

PU075S

PU075T

SH075S

ST075S

ST075T

SU075S

SU075T

UH075S

UT075S

UT075T

UU075S

UU075T

YT075S

YT075T

YU075S

YU075T

BH075E

BH075F

BT075E

BT075F

BU075E

BU075F

CT075E

CT075F

CU075E

CU075F

HH075E

HH075F

HT075E

HT075F

HU075E

HU075F

IT075E

IT075F

LT075E

LU075E

MT075E

MT075F

NH075E

NT075E

NU075E

PH075E

PT075E

PU075E

SH075E

SH075F

ST075E

ST075F

SU075E

SU075F

UB075E

UH075E

UH075F

UT075E

UT075F

UU075E

UU075F

YT075E

YU075E

Explanation of digit in 6th position of model number:

Introduction

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10 Part No: 70457901ENR16

D = Liquid Petroleum (L.P.) Gas, Japan

E = Electric

F = Reduced Electric (Eco Line)

L = L.P. Gas

N = Natural Gas

R = Reduced Gas, Natural Gas (Eco Line)

S = Steam

T = Thermal Oil

Includes models with the following control suffixes:

3B – reversing DX4 vended

3K – reversing DX4 prep for central pay

3L – DX4 prep for central pay

3O – DX4 OPL

3V – DX4 vended

3W – reversing DX4 prep for coin

3X – DX4 prep for coin

BB – reversing basic electronic, coin

BC – basic electronic, coin

BG – basic electronic, OPL mode

BK – reversing basic electronic, prep for

central pay

BL – basic electronic, prep for central

pay

BW – reversing basic electronic, prep for

coin

BX – basic electronic, prep for coin

BY – basic electronic, prep for card

BZ – reversing basic electronic, prep for

card

DO – DMP OPL

EO – LED OPL

KB – reversing single coin

KC – single coin

KK – reversing prep for central pay

KL – prep for central pay

KW – reversing prep for coin

KX – prep for coin

KY – prep for card

KZ – reversing prep for card

LB – reversing network adaptable coin

LC – network adaptable coin

LK – reversing network adaptable, prep

for central pay

LL – network adaptable, prep for central

pay

LW – reversing network adaptable, prep

for coin

LX – network adaptable, prep for coin

LY – network adaptable, prep for card

LZ – reversing network adaptable, prep

for card

OM – OPL micro

QT – dual digital timer

R3 – reversing DX4 OPL

RD – reversing DMP OPL

RE – reversing LED OPL

RM – reversing OPL micro

RQ – reversing dual digital timer

RU – reversing UniLinc OPL

SD – single drop

SX – single drop, prep for coin

UO – UniLinc OPL

WB – reversing network ready coin

WC – network ready coin

WK – reversing network ready, prep for

central pay

WL – network ready, prep for central pay

WW – reversing network ready, prep for

coin

WX – network ready, prep for coin

WY – network ready, prep for card

WZ – reversing network ready, prep for

card

ZB – reversing network ready, single

coin

ZC – network ready, single coin

ZK – reversing network ready, prep for

central pay

ZL – network ready, prep for central pay

ZW – reversing network ready, prep for

coin

ZX – network ready, prep for coin

ZY – network ready, prep for card

ZZ – reversing network ready, prep for

card

Introduction

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11 Part No: 70457901ENR16

Contact Information

If service is required, contact the nearest Factory Authorized

Service Center.

If you are unable to locate an authorized service center or are un-

satisfied with the service performed on your unit, contact:

Alliance Laundry Systems

Shepard Street

P.O. Box 990

Ripon, WI 54971-0990

U.S.A.

www.alliancelaundry.com

Phone: +1 (920) 748-3121

When calling or writing about your unit, PLEASE GIVE THE

MODEL AND SERIAL NUMBERS. The model and serial num-

bers are located on the serial plate. The serial plate will be in the

location shown in Figure 1 .

Date Purchased

Table continues...

Model Number

Serial Number

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

you have.

WARNING

To reduce the risk of serious injury or death, DO NOT

repair or replace any part of the unit or attempt any

servicing unless specifically recommended in the

user-maintenance instructions or in published user-

repair instructions that you understand and have the

skills to carry out.

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.

TMB2235N_SVG

1. Serial Plate

Figure 1

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.

Introduction

DO NOT COPY or TRANSMIT

12 Part No: 70457901ENR16

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 in-

form the reader of specific procedures where minor

machine damage will occur if the procedure is not fol-

lowed.

NOTE: The word “NOTE” is used to communicate in-

stallation, operation, maintenance or servicing informa-

tion that is important but not hazard related.

Important Safety Instructions

WARNING

To reduce the risk of fire, electric shock, serious in-

jury 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 in-

structions. 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 ex-

posed 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 ap-

pliances 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 cyl-

inder 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 previ-

ously cleaned in, washed in, soaked in or spotted with gaso-

line or machine oils, vegetable or cooking oils, cleaning wax-

es or chemicals, dry-cleaning solvents, thinner or other flam-

mable 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, water-

proof 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 la-

bel 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 su-

pervision of children is necessary when the washer is used

near children. This appliance is not intended for use by per-

sons (including children) with reduced physical, sensory or

mental capabilities, or lack of experience and knowledge, un-

less they have been given supervision or instruction concern-

ing 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.

Safety Information

DO NOT COPY or TRANSMIT

13 Part No: 70457901ENR16

• 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 fab-

rics. 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 pack-

ages of laundry and cleaning aids. Follow all warnings or pre-

cautions. 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 un-

less 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 devi-

ces.

• 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 ro-

tating 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 dry-

er to operate with the lint panel door open.

• Do not alter this tumble dryer from factory construction ex-

cept as otherwise described in the technical instructions.

• Always clean the lint filter daily. Keep area around the ex-

haust opening and adjacent surrounding area free from the ac-

cumulation 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 at-

tempt any servicing unless specifically recommended in the

user-maintenance instructions or in published user-repair in-

structions 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 shut-

ting off appropriate breaker or fuse.

• Activation of the emergency stop switch stops all tumble dry-

er control circuit functions, but DOES NOT remove all elec-

trical 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 IN-

STRUCTIONS 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 pre-

cautions that are located on the machine. They are in-

tended to provide instruction for safe use of the ma-

chine. Common sense, caution and care must be exer-

cised when installing, maintaining, or operating the

tumble dryer.

Always contact your dealer, distributor, service agent or the man-

ufacturer about any problems or conditions you do not under-

stand.

Safety Information

DO NOT COPY or TRANSMIT

14 Part No: 70457901ENR16

Specifications and Dimensions

Refer to machine serial plate for additional specifications.

Specifications 050 Series 075 Series F75

Heat dissipation of surface area exposed

to conditioned air: Btu/ft

[Joules/m

]

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

Noise level measured during operation

at operator position of 3.3 feet [1 me-

ter ] in front of machine and 5.2 feet

[1.6 meters ] from floor (approximate)

60 dBA 65 dBA 67 dBA

Net Weight (approximate):

Pounds [Kilograms ]

545 [247] 615 [279] 710 [322]

Standard Packaging Weight: Pounds

[Kilograms]

602 [273] 677 [307] 772 [350]

Standard Packaging Shipping Dimen-

sions: Inches [Millimeters ]

41.5 x 52.1 x 81

[1054 x 1323 x

2057]

41.5 x 56.4 x 81 [1054 x 1433 x 2057] 41.5 x 56.4 x 81

[1054 x 1433 x

2057]

Slat Crate Packaging Weight: Pounds

[Kilograms]

669 [303] 742 [337] 837 [380]

Slat Crate Shipping Dimensions: Inches

[Millimeters ]

44.5 x 55 x 87.75

[1130 x 1397 x

2229]

44.5 x 59.25 x 87.75 [1130 x 1505 x

2229]

44.5 x 59.25 x 87.75

[1130 x 1505 x

2229]

Cylinder Size:

Inches [Millimeters ]

37 x 30 [940 x 762] 37 x 36 [940 x 914 ] 37 x 36 [940 x 914]

Cylinder Capacity (dry weight):

Pounds [Kilograms ]

50 [25] 75 [34] 75 [34]

Air Outlet Diameter:

Inches [Millimeters]

8 [203] 8 [203] 10 [254]

Maximum Static Back Pressure:

W.C.I. [Millibar, kPa]

0.5 [1.3, 0.13] 0.5 [1.3, 0.13] 0.5 [1.3, 0.13]

Maximum Airflow:

C.F.M. [L/sec]

750 [354] Classic Line

Gas/Steam

60 Hz 920 [434]

50 Hz 750 [354]

Electric 750 [354]

Eco Line

60 Hz 750 [354]

50 Hz 625 [295]

1100 [519]

Table continues...

Specifications and Dimensions

DO NOT COPY or TRANSMIT

15 Part No: 70457901ENR16

Specifications 050 Series 075 Series F75

Motor: Horsepower [kW]

Nonreversing 1/2 [0.373] 3/4 [0.560] Not Applicable

Reversing Fan 1/3 [0.249] 1/3 [0.249] 1 [0.746]

Reversing Cylinder 1/3 [0.249] 1/3 [0.249] 1/3 [0.249]

Gas Models

Gas Connection 1/2 in. NPT 1/2 in. NPT 3/4 in. NPT

Gas Burner Rating:

Btu/hr. [Mj/hr., kW]

130,000 [137, 38.1] Classic Line

165,000 [174,

48.359]

Eco Line

60 Hz 130,000

[137.2, 38.1]

50 Hz 110,000

[116.1, 32.2]

225,000 [237, 65.94]

Electric Models

Heating Element Rating:

Kilowatts

21 kW (240 V/50

Hz)

30 kW (other vol-

tages)

Classic Line - 30 kW

Eco Line - 21 kW

Not Applicable

Steam Models

Steam Connection 3/4 in. NPT 3/4 in. NPT Not Applicable

Steam Coil Rating at 100 psig:

Btu/hr. [kg/hr.]

(recommended operating pressure

80-100 psig)

177,500 [83.14] 210,300 [98.5] Not Applicable

NOTE: All machines are shipped with extra nipple to

convert to metric thread (from Standard).

Specifications and Dimensions

DO NOT COPY or TRANSMIT

16 Part No: 70457901ENR16

Cabinet Dimensions

TMB2422N_SVG

Models A B C D E* F

050 Series Gas

and Electric

30.75 in. [781

mm]

33.87 in. [860

mm]

48.25 in. [1226

mm]

76.625 in.

[1946 mm]

36 in. [914

mm]

38.625 in. [981

mm]

050 Series

Steam

30.75 in. [781

mm]

33.87 in. [860

mm]

48.25 in. [1226

mm]

76.625 in.

[1946 mm]

36 in. [914

mm]

38.625 in. [981

mm]

075 Series Gas

and Electric

30.75 in. [781

mm]

33.87 in. [860

mm]

54.25 in. [1378

mm]

76.625 in.

[1946 mm]

36 in. [914

mm]

38.625 in. [981

mm]

075 Series

Steam

30.75 in. [781

mm]

33.87 in. [860

mm]

54.25 in. [1378

mm]

76.625 in.

[1946 mm]

36 in. [914

mm]

38.625 in. [981

mm]

F75 Gas 30.75 in. [781

mm]

33.87 in. [860

mm]

53 in. [1346

mm]

76.625 in.

[1946 mm]

36 in. [914

mm]

38.625 in. [981

mm]

Models G H* I* J* K L

050 Series Gas

and Electric

33 in. [838

mm]

7.1 in. [180

mm]

5.5 in. [140

mm]

6.53 in. [166

mm ]

29.5 in. [749

mm]

33.24 in. [844

mm]

Table continues...

Specifications and Dimensions

DO NOT COPY or TRANSMIT

17 Part No: 70457901ENR16

Models G H* I* J* K L

050 Series

Steam

33 in. [838

mm]

7.1 in. [180

mm]

5.5 in. [140

mm]

6.53 in. [166

mm ]

29.5 in. [749

mm]

33.24 in. [844

mm]

075 Series Gas

and Electric

33 in. [838

mm]

7.1 in. [180

mm]

5.5 in. [140

mm]

6.53 in. [166

mm ]

35.5 in. [902

mm]

39.22 in. [996

mm]

075 Series

Steam

33 in. [838

mm]

7.1 in. [180

mm]

5.5 in. [140

mm]

6.53 in. [166

mm ]

35.5 in. [902

mm]

39.22 in. [996

mm]

F75 Gas 33 in. [838

mm]

7.1 in. [180

mm]

5.5 in. [140

mm]

6.53 in. [166

mm ]

35.5 in. [902

mm]

39.22 in. [996

mm]

* Fire suppression system optional - may not be on machine.

Exhaust Outlet Locations

TMB2238N_SVG

Models A B C

050/075 Series 5.375 in. [137 mm ] 8 in. [203 mm ] 13.375 in. [340 mm ]

F75 6.5 in. [165 mm] 10 in. [254 mm ] 6.5 in. [165 mm]

Specifications and Dimensions

DO NOT COPY or TRANSMIT

18 Part No: 70457901ENR16

Gas Connection Locations

TMB2239N_SVG

Diameter A B

050/075 – 1/2 in. NPT 14.75 in. [375 mm] 65.75 in. [1670 mm]

F75 – 3/4 in. NPT

Specifications and Dimensions

DO NOT COPY or TRANSMIT

19 Part No: 70457901ENR16

Electrical Connection Locations

TMB2240N_SVG

1 2

1. Gas and Steam

2. Electric

A B

3.25 in. [83 mm] 75.5 in. [1918 mm]

NOTE: These figures are approximate dimensions only.

Specifications and Dimensions

DO NOT COPY or TRANSMIT

20 Part No: 70457901ENR16

Steam Connection Locations

TMB2425N_SVG

D E

Diameter A

C D E

3/4 in. NPT 15.25 in. [387

mm]

79.23 in. [2013

mm]

7.5 in. [190 mm] 64.64 in. [1642

mm]

78.14 in. [1985

mm]

Specifications and Dimensions

DO NOT COPY or TRANSMIT

21 Part No: 70457901ENR16

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 dis-

covered.

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 se-

curing the airflow switch.

IMPORTANT: Warranty is void unless tumble dryer is

installed according to instructions in this manual. In-

stallation should comply with minimum specifications

and requirements detailed in this manual and applica-

ble local gas fitting regulations, municipal building co-

des, water supply regulations, electrical wiring regula-

tions, 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)

All Models Fused disconnect switch or circuit breaker

on 1 Phase models.

Circuit breaker on 3 Phase models.

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

to each tumble dryer.

Table continues...

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 conden-

sate 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 29 for sizing and con-

nection configurations.

Two steam traps for steam coil outlets to

condensate return line.

Optional – Two vacuum breakers for con-

densate 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 mo-

tor(s).

Location Requirements

The tumble dryer must be installed on a level floor. Floor cover-

ing materials such as carpeting or tile should be removed.

To assure compliance, consult local building code requirements.

The tumble dryer must not be installed or stored in area where it

will be exposed to water and/or weather.

IMPORTANT: DO NOT block the airflow at the rear of

the tumble dryer with laundry or other articles. Doing

so would prevent adequate air supply to the combus-

tion chamber of the tumble dryer.

A typical tumble dryer enclosure is shown in Figure 2 .

IMPORTANT: Install tumble dryers with sufficient clear-

ance for servicing and operation, refer to Figure 2 .

WARNING

To reduce the risk of severe injury, clearance of tum-

ble dryer cabinet from combustible construction

must conform to the minimum clearances, and/or lo-

cal codes and ordinances.

W770R1

Installation

DO NOT COPY or TRANSMIT

22 Part No: 70457901ENR16

TMB2242N_SVG

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: 12 in. [305 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

Position and Level the Tumble Dryer

1. Remove lint panel door, and unscrew the four shipping bolts

(one at each corner).

2. Remove tumble dryer from pallet.

NOTE: DO NOT discard shipping bolts, they are

used as machine leveling legs.

3. Remove four nuts from the literature package, and screw one

fully on to each leveling leg.

4. Screw the four leveling legs (bolts) back into the level adjust-

ing fittings from the bottom.

5. Slide tumble dryer to its permanent location. Adjust the level-

ing legs until the unit is level, or no more than 0.13 inch [3.3

mm] higher in the front. Refer to Figure 3 . Tumble dryer

must not rock. Lock leveling legs with nuts previously instal-

led.

NOTE: The front of the tumble dryer should be

slightly higher than the rear (approximately 0.13

inch [3.3 mm]). This will prevent the clothes, while

tumbling, from wearing on the door glass gasket.

IMPORTANT: Keep tumble dryer as close to floor as

possible. The unit must rest firmly on floor so

weight of tumble dryer is evenly distributed.

T483I_SVG

Figure 3

Installation

DO NOT COPY or TRANSMIT

23 Part No: 70457901ENR16

Fire Suppression System (Optional

Equipment)

WARNING

ELECTRICAL SHOCK HAZARD. Electrical shock can

result in death or serious injury. If the water dispens-

ing 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 professio-

nal to assure that the plumbing is adequate and con-

forms to local, state, and federal regulations or codes.

IMPORTANT: It is the installation or owner’s responsi-

bility to confirm that the necessary or required water,

water pressure, pipe size, or connections are provided.

Manufacturer assumes no responsibility if the fire sup-

pression system is not connected, installed, or main-

tained properly.

Water Requirements

IMPORTANT: Water must be supplied to the fire sup-

pression 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 provid-

ing 15 gpm [57 lpm] minimum flow; Water pressure 20 psi

[138 kPa] minimum, 120 psi [827 kPa] maximum; water tem-

perature 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, pro-

visions 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 tempera-

ture 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 con-

nections 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) be-

fore 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 4 and Figure 5 .

TMB2000N_SVG

1. Fire Suppression System Control Box

2. Water Solenoid Valve

3. Opening for Auxiliary Alarm Cable

Figure 4

Installation

DO NOT COPY or TRANSMIT

24 Part No: 70457901ENR16

To connect the two hoses (supplied with tumble dryer), insert

rubber washers (from literature pack) in water inlet hose cou-

plings. Refer to Figure 5 .

TMB2008N_SVG

1. Lock

2. Hose Couplings

3. Y Valve

4. Inlet Hoses

5. Opening for Auxiliary Alarm Cable

Figure 5

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

mately two minutes to remove any foreign materials that could

clog the screens in the water mixing valve. This is especially im-

portant when installing a tumble dryer in a newly constructed or

renovated building. Then connect the hoses to the Y-valve; con-

nect the Y-valve to the connections at the rear of the tumble dry-

er.

IMPORTANT: Thread hose couplings onto valve con-

nections finger tight, then turn 1/4 turn with pliers. Do

not cross thread or overtighten couplings.

IMPORTANT: Hoses and other natural rubber parts de-

teriorate 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 visi-

ble signs of deterioration. Any hose showing the signs

of deterioration listed above should be replaced imme-

diately. All hoses should be replaced every five years.

NOTE: Longer inlet hoses are available (as optional

equipment at extra cost) if the hoses supplied with the

tumble dryer are not long enough for installation. Order

hoses as follows:

Part No. 20617 Inlet hose 8 feet [2.44 m]

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

NOTE: Replacement outlet hoses are available (at extra

cost). Order 44073301 Hose, 39 in. [99 cm ].

Electrical Requirements

WARNING

Electrical power must be provided to tumble dryer at

all times. The fire suppression system will be inoper-

ative if the main electrical power supply is discon-

nected.

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 build-

ing 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 6 . The relay is rated for 24 VAC, 5.2 Amp,

sealed current.

NOTE: The auxiliary output is activated during fire sup-

pression system maintenance test sequence. Consider

this fact prior to your system test every three months.

(Example: If the external system uses the auxiliary out-

put to call the fire department, inform the fire depart-

ment before and after the fire suppression system

maintenance test.)

Installation

DO NOT COPY or TRANSMIT

25 Part No: 70457901ENR16

TMB1999N_SVG1

1 2

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 6

Bolt-On Angle Option

050 Series Tumble Dryers Only

This option allows the tumble dryer depth to be reduced to 34

5/16 inches [871 mm]. The tumble dryer should then fit through a

36 inch [914 mm] door opening (actual 34.5 inches [876 mm ]).

1. Remove the loading door, access panel, front panel and lint

panel. Refer to Figure 7 .

TMB2014K_SVG

1. Loading Door

2. Front Panel

3. Access Panel

4. Cylinder

5. Lint Panel

Figure 7

2. Remove the drive guard. Refer to Figure 8 .

Installation

DO NOT COPY or TRANSMIT

26 Part No: 70457901ENR16

TMB2243N_SVG

1. Trunnion Housing

2. Junction/Contactor Box

3. Vertical Trunnion Channel

4. Cylinder Pulley

5. Drive Guard

6. Exhaust Thimble

7. Motor

8. Motor Bracket

Figure 8

3. Remove the drive belts. Refer to Figure 8 .

4. Remove the cylinder pulley and shaft key.

5. Pull the cylinder out through the front of the tumble dryer.

Refer to Figure 7 .

6. To ensure proper cylinder balance for reassembly, mark each

channel’s original location on cylinder head and number of

shims for each channel before removal. Refer to Figure 9 .

7. Remove the complete idler assembly.

8. Remove the trunnion housing. Refer to Figure 8 .

9. Disconnect the motor harness(es).

TMB2015K_SVG

1. Number of Shims for this Channel

2. Cylinder Head

3. Trunnion

4. Channel Identifier

5. Shims

6. Channel Location

7. Number of Shims for this Channel

Figure 9

10. Remove the motor(s) and motor bracket(s). Refer to Figure

8 .

11. Unbolt and remove the two vertical trunnion channels.

12. Remove the junction/contactor box. Refer to Figure 8 .

13. Remove the exhaust thimble.

14. The gas supply line may require removal if it extends past the

rear panel. If so, disconnect the union located between the gas

and shutoff valves and remove the assembly out through the

front of the tumble dryer.

15. Remove the tumble dryer from the crate base and slide it

through the door, sideways.

16. Refer to the appropriate service video, installation manual and

wiring diagram to reassemble and install the tumble dryer cor-

rectly.

To Reverse the Loading Door

1. Disconnect power supply to tumble dryer.

2. Unlock and remove control panel. Remove two control as-

sembly mounting screws from right side. Swing open control

Installation

DO NOT COPY or TRANSMIT

27 Part No: 70457901ENR16

to access upper flange right guide lug assembly. Refer to Fig-

ure 10 .

3. Remove lint panel.

IMPORTANT: Support door and hinge assembly se-

curely to prevent it from dropping once side screws

are removed from door hinge lug.

TMB2495P_SVG

1. Control Assembly Mounting Screw

2. Control Assembly

3. Guide Lug Assembly

4. Side Screw

5. Screw

6. Lint Panel

7. Front Panel

8. Control Panel

Figure 10

4. Remove four front panel screws. Refer to Figure 10 . Keep

door hinge cams in place on door hinge lug. Pull lug and door

assembly off as one piece. Refer to Figure 11 .

5. Remove remaining front panel screws. Refer to Figure 10 .

Disconnect door switch harness from switch. Take off front

panel. Refer to Figure 11 .

6. Exchange switch and plug locations. Depress tabs with an ad-

justable pliers to remove plug and switch from front panel.

Reinstall switch, orienting button toward center of machine.

Reinstall plug in switch’s previous location. Refer to Figure

11 .

IMPORTANT: Door switch must be oriented correctly in

front panel receiving hole or tumble dryer will not oper-

ate.

TMB1995N_SVG

1. Plug

2. Switch

3. Side Screw

4. Door Hinge Lug

5. Door Assembly

Figure 11

7. Cut wire ties to remove door switch harness bundle. Be care-

ful not to damage harness wires. Refer to Figure 12 .

8. Reroute door switch harness up through the hole in the right

side of the top panel. Use the panel cutout opening to then put

harness down through the hole in the left side of the top panel

and into the upper left corner of the cylinder enclosure.

Installation

DO NOT COPY or TRANSMIT

28 Part No: 70457901ENR16

TMB2496N_SVG

1. Screw Cable Clamp

2. Beginning Location of Door Switch Harness

3. Original Switch Location

4. Lint Panel Switch Harness

5. Wire Ties

6. Original Plug Location

7. Top Panel

Figure 12

9. Place front panel on machine, loosely attach four bottom

screws. Connect door switch harness to switch in new loca-

tion. Install door assembly and four front panel side screws

loosely. Refer to Figure 13 .

10. Check lint panel fit, adjusting front panel up or down as re-

quired. Tighten four front panel side screws to maintain posi-

tion of front panel for proper lint panel clearance.

11. Remove lint panel. Fully tighten bottom screws on front pan-

el.

12. Reinstall top screws and guide lugs.

13. Adjust door catch if necessary to allow 8 – 15 pounds [35.6N

– 66.7N] pull at center of handle.

14. Reinstall control assembly using mounting screws.

15. Reinstall control panel and lint panel.

IMPORTANT: Restore power to tumble dryer and

test for proper operation of loading door switch. Re-

fer to Loading Door Switch section for adjustment pro-

cedure. Tumble dryer should not start with door

open; an operating tumble dryer should stop when

door is opened.

TMB1997N_SVG

1. Switch (New location)

2. Plug (New location)

3. Door Assembly

4. Side Screw

Figure 13

NOTE: If machine is converted back to right hand hinge

operation, the door switch harness must be rerouted.

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 Adjust-

ments 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 de-

tailed 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.

Installation

DO NOT COPY or TRANSMIT

29 Part No: 70457901ENR16

IMPORTANT: The electronic ignition system will at-

tempt 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 lock-

out and the valve will no longer open until the con-

trol 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 re-

move 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 1.5 inches [ 38 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.

WARNING

Do not operate tumble dryer if airflow switch is

faulty. An explosive gas mixture could collect in

tumble dryer if airflow switch does not operate

properly.

W407R1

10. Wipe out the cylinder using an all-purpose cleaner or deter-

gent and water solution. Refer to Figure 14 .

IMPORTANT: The use of chlorine bleach for remov-

ing any discoloration should be avoided because

bleach could damage the finish.

T452I_SVG

Figure 14

Models

Prepurge Time

(seconds)

Trial for Ignition

(seconds)

Reset Lockout

Condition By:

Models through

3/10/13

CE and

Australia

18 10 025, 030, 035, 055:

Press reset button on

rear of machine

T30, T45: Press lighted

reset button in rear

contactor box

All others 1-3 10 Open loading door

Table continues...

Installation

DO NOT COPY or TRANSMIT

30 Part No: 70457901ENR16

+ 70 hidden pages

Unimac UTF75N Installation 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

Cabinet Dimensions

Exhaust Outlet Locations

Gas Connection Locations

Electrical Connection Locations

Steam Connection Locations

Installation

Pre-Installation Inspection

Location Requirements

Position and Level the Tumble Dryer

Check Local Codes and Permits

Water Requirements

Water Connections

Electrical Requirements

Auxiliary Alarm

Bolt-On Angle Option

To Reverse the Loading Door