Alliance Laundry Systems CHD25G2-CA025L, CHD25G2-CA025N, CHD25G2-CT025L, CHD25G2-CT025N, CHD25G2-CU025L Installation Manual

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Alliance Laundry Systems CHD25G2-CA025L, CHD25G2-CA025N, CHD25G2-CT025L, CHD25G2-CT025N, CHD25G2-CU025L, CHD25G2-CU025N, DR25G2-BA025L, DR25G2-BA025N, DR25G2-BT025L, DR25G2-BT025N, DR25G2-BU025L, DR25G2-BU025N, HA025L, HA025N, HT025L, HT025N, HU025L, HU025N, IPD25G2-IT025L, IPD25G2-IT025N, SA025L, SA025N, ST025L, ST025N, SU025L, SU025N, UA025L, UA025N, UT025L, UT025N, UU025L, UU025N, YT025L, YT025N, YU025L, YU025N, CHD25S2-CT025S, CHD25S2-CU025S, DR25S2-BT025S, DR25S2-BU025S, HT025S, HU025S, IPD25S2-IT025S, ST025S, SU025S, UT025S, UU025S, YT025S, YU025S, CHD25E2-CT025E, CHD25E2-CU025E, DR25E2-BT025E, DR25E2-BU025E, HT025E, HU025E, IPD25E2-IT025E, ST025E, SU025E, UT025E, UU025E, YT025E, YU025E, CHD30G2-CA030L, CHD30G2-CA030N, CHD30G2-CT030L, CHD30G2-CT030N, CHD30G2-CU030L, CHD30G2-CU030N, DR30G2-BA030L, DR30G2-BA030N, DR30G2-BT030D, DR30G2-BT030L, DR30G2-BT030N, DR30G2-BU030L, DR30G2-BU030N, HA030L, HA030N, HT030D, HT030L, HT030N, HU030L, HU030N, IPD30G2-IT030L, IPD30G2-IT030N, SA030L, SA030N, ST030D, ST030L, ST030N, SU030L, SU030N, UA030L, UA030N, UT030L, UT030N, UU030L, UU030N, YT030L, YT030N, YU030L, YU030N, CHD30S2-CT030S, CHD30S2-CU030S, DR30S2-BT030S, DR30S2-BU030S, HT030S, HU030S, IPD30S2-IT030S, ST030S, SU030S, UT030S, UU030S, YT030S, YU030S, CHD30E2-CT030E, CHD30E2-CU030E, DR30E2-BT030E, DR30E2-BU030E, HT030E, HU030E, IPD30E2-IT030E, ST030E, SU030E, UT030E, UU030E, YT030E, YU030E, AT035L, AT035N, CHD35G2-CA035L, CHD35G2-CA035N, CHD35G2-CT035L, CHD35G2-CT035N, CHD35G2-CU035L, CHD35G2-CU035N, DR35G2-BA035L, DR35G2-BA035N, DR35G2-BT035L, DR35G2-BT035N, DR35G2-BU035L, DR35G2-BU035N, HA035L, HA035N, HT035L, HT035N, HU035L, HU035N, IPD35G2-IT035L, IPD35G2-IT035N, SA035L, SA035N, ST035L, ST035N, SU035L, SU035N, UA035L, UA035N, UT035L, UT035N, UU035L, UU035N, YT035L, YT035N, YU035L, YU035N, AT035S, CHD35S2-CT035S, CHD35S2-CU035S, DR35S2-BT035S, DR35S2-BU035S, HT035S, HU035S, IPD35S2-IT035S, ST035S, SU035S, UT035S, UU035S, YT035S, YU035S, AT035E, CHD35E2-CT035E, CHD35E2-CU035E, DR35E2-BT035E, DR35E2-BU035E, HT035E, HU035E, IPD35E2-IT035E, ST035E, SU035E, UT035E, UU035E, YT035E, YU035E, CA055L, CA055N, CT055L, CT055N, CU055L, CU055N, DR55SG2-BA055L, DR55SG2-BA055N, DR55SG2-BT055D, DR55SG2-BT055L, DR55SG2-BT055N, DR55SG2-BU055L, DR55SG2-BU055N, HA055L, HA055N, HT055D, HT055L, HT055N, HU055L, HU055N, IPD55G2-IT055L, IPD55G2-IT055N, SA055L, SA055N, ST055D, ST055L, ST055N, SU055L, SU055N, UA055L, UA055N, UT055L, UT055N, UU055L, UU055N, CT055E, CU055E, DR55SE2-BT055E, DR55SE2-BU055E, HT055E, HU055E, IPD55E2-IT055E, ST055E, SU055E, UT055E, UU055E Installation Manual

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Page 1

Tumble Dryers

T478C

25 Pound Capacity 30 Pound Capacity 35 Pound Capacity 55 Pound Capacity

Starting Serial No. 0602004144

Refer to Page 5 for Model Identification

Installation

Keep These Instructions for Future Reference.

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

www.comlaundry.com

Part No. 70380301R11EN

January 2012

Page 2

Page 3

Installation must con f orm with local codes or, in the absence of local cod es, with:

• 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 servi ce must be performed by a qualifi ed insta ller , service agency or the gas supplier.

W052

FOR YOUR SAFETY, the information in this manual must be foll owed to minimize t he ris k of fire or explosion or to prevent property damage, personal injury or death.

W033

WARNING

• Ne pas entreposer ni utiliser d’essence ou autres gaz et li quides infl ammables au vois inage de cet appareil ou de tout autre.

• QUE FAIRE EN PRÉSENCE D’UNE ODEUR DE GAZ : – Ne pas tenter d’allumer un quelconque appareil. – Ne toucher à aucun interrupteur électrique ; ne pas utiliser de téléphone dans le bâtiment. – Évacuer le local, la bâtiment ou la zone de tous ses occupants. – Téléphoner immédiatement à la compagnie de gaz depuis une maison voisine. Suivre les

instructions de la compagne de gaz.

– Si la compagnie de gaz n’est p as joignable, appeler les pompiers.

• L’installation et l’entretien doivent être effectués par un installateur agréé, un service de réparation ou la compagnie de gaz.

W052R1FR

POUR VOTRE SÉCURITÉ, veillez à bien respecter les indications de ce manuel afin de minimiser les risques d’incendie ou d’explosion ou d’écarter les dangers de dommages matériels, corporel ou de mort.

W033FR

AVERTISSEMENT

In the U.S.A. NFPA 54 “National Fuel Gas Code” and Standard ANSI/NFPA 70 “National Electric Code.”

In Canada Installation Code and CSA C22.1, latest edition, Canadian Electric Code, Part I.

In Australia and New Zealand Part 1: General Installations.

, installation must conform to the latest edition of the Ame rican National Standard Z223. 1/

, installation must comply with Standards CAN/CSA-B149.1 or Natural Gas and Propane

, installation must comply with the Gas Installations Standard AS/NZS 5601

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.

70380301 (EN)

Page 4

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

• Installation of unit mu st be performed by a qualified installer.

• Install tumble dryer accord ing to ma nufacturer’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

WARNING

FOR YOUR SAFETY

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

W053

• L’installation de l’unité doit être effectuée pa r un installateur qualifié.

• Installer le séchoir selon les instructions du fabricant et les codes locaux.

• NE PAS installer un séchoir avec des matériaux de mise à l’air libre en matière plastique flexible. Si un conduit métallique flexible (type en feuilles) est installé, il doit être d’un type spécifique identifié p ar le f abricant d’a pp areils ménager s comme pouvant être utilisé avec le séchoir . Se reporter à la section sur la connexion au dispositif d’échappement. Les matériaux flexibles de mise à l’air libre sont connus pour s’effondrer, pour être facilement écrasés et pour emprisonner les peluches. Ces conditions obstruent le débit d’air du séchoir et augmentent le risque d’incendie.

W752FR

AVERTISSEMENT

POUR VOTRE SÉCURITÉ

Ne pas entreposer ni utiliser d’ess ence ou autres gaz et liquides inflammables au voisinage de cet appareil ou de tout autre.

W053FR



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 sup ply line to this appliance.



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

70380301 (EN)

Page 5

Table of

Contents

Introduction......................................................................................... 5

Model Identification............................................................................. 5

Customer Service.................................................................................. 7

Wiring Diagram.................................................................................... 7

Serial Plate Location............................................................................. 7

Safety Information.............................................................................. 8

Important Safety Instructions ............................................................... 9

Specifications and Dimensions........................................................... 11

Cabinet Dimensions.............................................................................. 12

Exhaust Outlet Locations...................................................................... 13

Gas Connection Locations.................................................................... 14

Electrical Connection Locations........................................................... 15

Steam Connection Locations................................................................ 16

Installation........................................................................................... 17

Pre-Installation Inspection.................................................................... 17

Location Requirements......................................................................... 17

Tumble Dryer Enclosure....................................................................... 18

Position and Level the Tumble Dryer................................................... 19

To Reverse the Loading Door............................................................... 20

Before Placing Tumble Dryer into Service .......................................... 23

Required for CE Models Only......................................................... 24

Installing CE Gas Drying Tumble Dryers............................................ 24

General Information......................................................................... 24

Basic Configuration......................................................................... 27

Specific Conversion Procedures...................................................... 28

Exhaust Requirements....................................................................... 31

Layout................................................................................................... 31

Make-Up Air......................................................................................... 31

Venting ................................................................................................. 31

Individual Venting........................................................................... 32

Manifold Venting............................................................................. 34

Gas Requirements............................................................................... 37

Gas Supply Pipe Sizing and Looping................................................... 39

High Altitude Burner Orifice Sizing..................................................... 41

Electrical Requirements..................................................................... 42

Grounding Instructions......................................................................... 42

For CE Models Only............................................................................. 43

Service/Ground Location...................................................................... 44

Connecting Electrical Service............................................................... 45

Configuring Your Tumble Dryer for Other Service Voltages......... 45

Conversion Instructions........................................................................ 46

Ferrite Ring Installation........................................................................ 48

Electrical Requirements for Gas and Steam Models............................ 49

Electrical Requirements for Electric Models........................................ 51

means without the expressed written consent of the publisher.

70380301 (EN)

Page 6

Steam Requirements........................................................................... 55

Piping Recommendations..................................................................... 55

Installing Steam Trap and Making Condensate

Return Connections............................................................................ 56

Single Drop Timer.............................................................................. 58

Power-Up Mode.................................................................................... 58

Ready Mode.......................................................................................... 58

Start Mode ............................................................................................ 58

Run Mode ............................................................................................. 58

Setting Dry Time Dipswitches.............................................................. 58

Resetting Cycle Time to Zero............................................................... 58

Dipswitch Settings................................................................................ 59

Adjustments......................................................................................... 61

Loading Door Switch............................................................................ 61

Airflow Switch...................................................................................... 61

Door Strike............................................................................................ 62

Removing Tumble Dryer from Service............................................. 63

70380301 (EN)

Page 7

Introduction

Model Identification

Information in this manu al is applicable to these models.

Gas Steam Electric

CHD25G2-CA025L CHD25G2-CA025N CHD25G2-CT025L CHD25G2-CT025N CHD25G2-CU025L CHD25G2-CU025N DR25G2-BA025L DR25G2-BA025N DR25G2-BT025L

25 Pound

30 Pound

Models continued on next page.

DR25G2-BT025N DR25G2-BU025L DR25G2-BU025N HA025L HA025N HT025L HT025N HU025L HU025N IPD25G2-IT025L IPD25G2-IT025N

CHD30G2-CA030L CHD30G2-CA030N CHD30G2-CT030L CHD30G2-CT030N CHD30G2-CU030L CHD30G2-CU030N DR30G2-BA030L DR30G2-BA030N DR30G2-BT030D DR30G2-BT030L DR30G2-BT030N DR30G2-BU030L DR30G2-BU030N HA030L HA030N HT030D HT030L HT030N HU030L HU030N IPD30G2-IT030L IPD30G2-IT030N

SA025L SA025N ST025L ST025N SU025L SU025N UA025L UA025N UT025L UT025N UU025L UU025N YT025L YT025N YU025L YU025N

SA030L SA030N ST030D ST030L ST030N SU030L SU030N UA030L UA030N UT030L UT030N UU030L UU030N YT030L YT030N YU030L YU030N

CHD25S2-CT025S CHD25S2-CU025S DR25S2-BT025S DR25S2-BU025S HT025S HU025S IPD25S2-IT025S

CHD30S2-CT030S CHD30S2-CU030S DR30S2-BT030S DR30S2-BU030S HT030S HU030S IPD30S2-IT030S

ST025S SU025S UT025S UU025S YT025S YU025S

ST030S SU030S UT030S UU030S YT030S YU030S

CHD25E2-CT025E CHD25E2-CU025E DR25E2-BT025E DR25E2-BU025E HT025E HU025E IPD25E2-IT025E

CHD30E2-CT030E CHD30E2-CU030E DR30E2-BT030E DR30E2-BU030E HT030E HU030E IPD30E2-IT030E

ST025E SU025E UT025E UU025E YT025E YU025E

ST030E SU030E UT030E UU030E YT030E YU030E

70380301 (EN)

Page 8

Introduction

35 Pound

55 Pound

AT035L AT035N CHD35G2-CA035L CHD35G2-CA035N CHD35G2-CT035L CHD35G2-CT035N CHD35G2-CU035L CHD35G2-CU035N DR35G2-BA035L DR35G2-BA035N DR35G2-BT035L DR35G2-BT035N DR35G2-BU035L DR35G2-BU035N HA035L HA035N HT035L HT035N HU035L HU035N IPD35G2-IT035L IPD35G2-IT035N

CA055L CA055N CT055L CT055N CU055L CU055N DR55SG2-BA055L DR55SG2-BA055N DR55SG2-BT055D DR55SG2-BT055L DR55SG2-BT055N DR55SG2-BU055L DR55SG2-BU055N HA055L HA055N HT055D HT055L HT055N

(Continued)

Gas Steam Electric

SA035L SA035N ST035L ST035N SU035L SU035N UA035L UA035N UT035L UT035N UU035L UU035N YT035L YT035N

AT035S CHD35S2-CT035S CHD35S2-CU035S DR35S2-BT035S DR35S2-BU035S HT035S HU035S IPD35S2-IT035S ST035S SU035S UT035S UU035S YT035S YU035S

AT035E CHD35E2-CT035E CHD35E2-CU035E DR35E2-BT035E DR35E2-BU035E HT035E HU035E IPD35E2-IT035E

YU035L YU035N

HU055L HU055N IPD55G2-IT055L IPD55G2-IT055N SA055L SA055N ST055D

CT055E CU055E DR55SE2-BT055E DR55SE2-BU055E HT055E HU055E

IPD55E2-IT055E ST055L ST055N SU055L

Not Applicable

SU055N UA055L UA055N UT055L UT055N UU055L UU055N

ST035E SU035E UT035E UU035E YT035E YU035E

ST055E SU055E UT055E UU055E

Includes models with the following control suffixes

3O – DX4 OPL EO – LED OPL SD – single drop 3V – DX4 vended LC – network adaptable coin SX – single drop, prep for coin 3X – DX4 prep for coin LX – network adaptable, prep for coin UO – UniLinc OPL BC – basic electronic, coin LY – network adaptable, prep for card WC – network ready coin BL – basic electronic, central pay NC – NetMaster coin WX – network ready, prep for coin BX – basic electronic, prep for coin NR – NetMaster card WY – network ready, prep for card BY – basic electronic, prep for card NX – NetMaster, prep for coin ZC – NetMaster network coin DO – DMP OPL NY – NetMaster, prep for card ZR – NetMaster network card DV – DMP vended OM – OPL micro ZX – NetMaster network, prep for coin DX – DMP prep for coin QT – dual digital timer ZY – NetMaster network, prep for card

70380301 (EN)

Page 9

Introduction

Customer Service

If literature or replace ment parts ar e required, c ontact the source from which the machine was purchased or contact Alliance Laundry Systems at (920) 748-3950 for the name and address of the nearest authorized parts distributor.

For technical assistance, call (920) 748-3121.

Serial Plate Location

When calling or writing for information about your product, be sure to mention model and seri al number s. Model and serial numbers are found on serial plate on rear of machine, and inside the loading door hinge.

Wiring Diagram

The wiring diagram is located inside the junction or contactor box.

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

1 Serial Plate

Multiply By To Obtain Multiply By To Obtain

Btu 0.252 kCal Pounds/sq. inch 0.06895 Bars Btu 1055 Joules Pounds/sq. inch 0.070 kg/sq. cm Inch 25.4 Millimeters Pounds (lbs.) 0.454 Kilograms Inches W.C . 0.036 Pounds/sq. inch Boiler Horsepower 33,479 Btu/hr. Inches W.C. 0.249 kPa Boiler Horsepower 34.5 lbs. steam/hr. lb./inch ft

70380301 (EN)

(psi) 6.895 kPa CFM 0.471 liters/second

28.32 Liters kW 3414 Btu/hr.

TMB2098N

Conversion Table

Page 10

Safety Information

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

DANGER

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

WARNING

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

CAUTION

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

W051R1

WARNING

Precautionary statem ents (“DANGER,” “W ARNING,” and “CAUTION”) followed by specific instructions, are found in this manual and on machine de cals. Thes e precautions are intended for the personal safety of the operator, user, servicer, and those maintaining the machine.

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

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

Additional precauti ona ry statements (“IM PORTANT” 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 t o communic ate installation, operation, maintenance or servicing information that is important but not hazard related.

70380301 (EN)

Page 11

Save These Instructions

Hazardous Voltage. Can cause shock, burn or cause death. Allow machine power to remain off for two minutes prior to working in and around AC inverter drive.

W359

WARNING

Safety Information

Important Safety Instructions

1. Read all instructions before using the tumble dryer.

2. Refer to the Grounding Instructions for the proper grounding of the tumble dryer.

3. Do not dry articles that have been previously cleaned in , w ashed in, soaked in, or spotted with gasoline, dry cleaning solvents, or other flammable or explosi ve substances as they give off vapors that could ignite or explode.

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

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

6. Do not reach into the tum ble dr yer if the cyl inder is revolving.

7. Do not install or store the tumble dryer where it will be exposed to water and/or weather.

8. Do not tamper with the controls.

9. Do not repair or replace any part of the tumble dryer , or attempt any s ervicing unless s pecifical ly recommended in the user-maintenance instructions or in published user-repair instructions that you understand and have the skills to carry out.

10. Do not use fabric softeners or products to eliminate static unless recommen ded by the manufacturer of the fabric softener or product.

11. T o reduce the risk of fire, DO NOT DRY plastics or articles containing foam rubber or similarly textured rubberlike materials.

13. Keep area around the exhaust opening and adjacent surrounding area free from the accumulation of lint, dust, and dirt.

14. The interior of the tumble dryer and the exhaust duct should be cleaned periodically by qualified service personnel.

15. If not installed, operated and ma intained in accordance with the manufacturer’s instructions or if there is damage to or mishandling of this product’s components, use of this product could expose you to substances in the fuel or from fuel combustion which can cause death or serious illness and which are known to the Sta t e of California to cause cancer, birth defects or other reproductive harm.

16. Tumble dryer will not operate with the loading door open. DO NOT bypass the door safety switch to permit the tumble dryer to operate with the door open. The tumble dryer will stop tumbling when the door is opened. Do not use the tumble dryer if it does not stop rotating when the door is opened or sta rt s r ota ti ng without pressing or turning the START mechanism. Remove the tumble dryer from use and call the service person.

17. Tumble dryer will not operate with lint panel open. DO NOT bypa ss lint panel sa fety switch to permit the tumble dryer to operate with the lint panel open.

18. Do not put articles soiled with vegetable or cooking oil in the tumble dryer, as these oil s may not be removed during washing. Due to the remaining oil, the fabric may catch on fire by itself.

19. To reduce the risk of fire, DO NOT put clothes which have traces of any flammable substances such as machine oil, flammable chemicals, thinner, etc. or anything containing wax or chemicals such as in mops and cle aning cloths, or anything dry-cleaned at home with dry-cleaning solvent in the tumble dryer.

20. Use the tumble dryer only for its intended purpose, drying water-washed fabrics.

21. ALWAYS disconnect the electrical power to the tumble dryer before servi cing. Di sconne ct power by shutting off appropriate breaker or fuse.

12. Always clean the lint filter daily.

70380301 (EN)

Page 12

Safety Information

To reduce the risk of serious injury, install lockable door(s) to prevent public access to rear of tumble dryers.

W055R1

WARNING

22. Install this tumble d ryer accordi ng to these

Installation Instructions. All connections for electrical power, grounding, and gas supply must comply with local codes and be made by license d personnel when required.

23. Remove laundry immediately after tumble dryer stops.

24. Always read and follow manufacturer’s instructions on pack age s of laun dry and cl eani ng aids. Heed all warnings or precautions. To reduce the risk of poisoning or chemical burns, keep them out of reach of children at all times (preferably in a locked cabinet).

25. 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.

26. Always follow the fabric care instructions supplied by the garment manufacturer.

27. Never operate the tumble dryer with any guards and/or panels removed.

28. DO NOT operate the tumble dryer if it is

smoking, grinding, or has missing or broken parts.

29. DO NOT bypass any safety devices.

30. Solvent vapors from dry-cleaning machines create acids wh en drawn thr ough the h eater of the drying unit. These acids are corrosive to the tumble dryer as well as to the laundry load being dried. Be sure make-up air is free of solvent vapors.

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

70380301 (EN)

Page 13

Specifications and Dimensions

Specifications

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

Net Weight (approximate): 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)

Cylinder Size: Inch (mm)

Cylinder Capacity (dry weight): Pounds (kg)

Drive Motor Horsepower Fan Motor Horsepower

50 Hertz 430

Maximum Airflow per Pocket: C.F.M. (l/sec)

Maximum Static Back Pressure: Inch W.C. (mbar)

Gas Connection

Gas Burner Rating: Btu/hr. (kW, Mj/hr.)

Heating Element Rating:

Steam Connection Steam Coil Rating at 100 psig:

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

N/A = Not Applicable

60 Hertz 500

50 Hertz 0.6

60 Hertz 0.8

50 Hertz 64,000

60 Hertz 64,000

400/50/3 10 kW Standard 12 kW

25 Pound 30 Pound 35 Pound 55 Pound

60 dBA 61 dBA 63 dBA 63 dBA

300

(137)

332

(151)

30 x 43 x 69

(762 x 1092 x

1753) 406

(184)

34.5 x 46 x 87.75 (876 x 1168 x

2229)

26.5 x 24

(673 x 610)

(11.3)

1/41/41/41/2 1/41/41/41/2

(203)

(236)

(1.5)

(2.0)

Gas Models

1/2 in. NPT 1/2 in. NPT 1/2 in. NPT 1/2 in. NPT

(18.7, 67.5)

Electric Models

Steam Models

3/4 in. NPT 3/4 in. NPT 3/4 in. NPT N/A

3.9

(134,700)

330

(150)

364

(165)

30 x 49 x 69

(762 x 1245 x

1753) 446

(202)

34.5 x 52 x 87.75 (876 x 1321 x

2229)

26.5 x 30

(673 x 762)

(13.6)

430

(203)

500

(236)

0.6

(1.5)

0.8

(2.0)

73,000

(21.4, 77)

73,000

(21.4, 77)

21 kW 24 kW 27 kW

3.9

(134,700)

360

(163)

394

(179)

33 x 49 x 69

(838 x 1245 x

1753) 480

(218)

37.5 x 52 x 87.75 (953 x 1321 x

2229)

30 x 30

(762 x 762)

(15.9)

550

(260)

650

(307)

0.5

(1.3)

0.6

(1.5)

90,000

(26.4, 95)

90,000

(26.4, 95)

4.8

(166,000)

435

(197)

476

(216)

35.5 x 59 x 72 (902 x 1499 x

1829) 506

(230)

40 x 60 x 87.25

(1016 x 1524 x

2216)

33 x 35

(838 x 889)

(24.9)

600

(283)

700

(330)

0.5

(1.3)

0.6

(1.5)

102,000

(29.9, 107.6)

112,000

(32.8, 118.2)

N/A

70380301 (EN)

Page 14

Specifications and Dimensions

Cabinet Dimensions

TMB2292N

ModelsABCDEF*

25 Pound

30 Pound

35 Pound

55 Pound

26.25 in.

(667 mm)

26.25 in.

(667 mm)

28 in.

(711 mm)

31.88 in.

(810 mm)

27.5 in.

(669 mm)

27.5 in.

(669 mm)

27.5 in.

(669 mm)

26.87 in.

(682.5 mm)

23.35 in.

(593 mm)

28.35 in.

(720 mm)

28.35 in.

(720 mm)

33.75 in.

(857.25 mm)

25.75 in.

(654 mm)

31.75 in.

(806 mm)

31.75 in.

(806 mm)

38.25 in.

(971.5 mm)

40.875 in.

(1038 mm)

46.875 in.

(1191 mm)

46.875 in.

(1191 mm)

53.62 in.

(1365 mm)

6.53 in.

(166 mm)

6.53 in.

(166 mm)

6.53 in.

(166 mm)

6.53 in.

(166 mm)

Models G H* I* J* K L

25 Pound

30 Pound

35 Pound

55 Pound

* Fire suppression syste m optional - may not be on machine.

NOTE: Facia panels available to increase height of

63.875 in.

(1622 mm)

63.875 in.

(1622 mm)

63.875 in.

(1622 mm)

66.72 in.

(1694.7 mm)

16.48 in.

(419 mm)

16.48 in.

(419 mm)

16.48 in.

(419 mm)

17.75 in.

(451 mm)

15.41 in.

(391 mm)

15.41 in.

(391 mm)

19.59 in.

(497.5 mm)

18.65 in.

(474 mm)

1.59 in.

(40 mm)

1.59 in.

(40 mm)

1.59 in.

(40 mm)

1.59 in.

(40 mm)

24.64 in.

(626 mm)

24.64 in.

(626 mm)

27.38 in.

(695 mm)

30.5 in.

(774.7 mm)

28 in.

(711 mm)

28 in.

(711 mm)

31.5 in.

(800 mm)

34.5 in.

(876 mm)

models to 72.25 inches (183 mm) and 76.25 inches (1938 mm).

70380301 (EN)

Page 15

Exhaust Outlet Locations

Specifications and Dimensions

Models

25/30 Pound

35 Pound

55 Pound

70380301 (EN)

Rear Exhaust

Diameter A B

6 in.

(152 mm)

8 in.

(203 mm)

8 in.

(203 mm)

3.875 in. (99 mm)

4.875 in.

(124 mm)

4.808 in.

(122 mm)

4.625 in.

(117 mm)

5.625 in.

(143 mm)

6.156 in.

(156.3 mm)

TMB2132N

Page 16

Specifications and Dimensions

Gas Connection Locations

1 1/2 in. NPT

Models

25 Pound

30 Pound

35 Pound

55 Pound

Models

25 Pound

30 Pound

35 Pound

55 Pound

TMB2106N

Gas Connection – CE and Australian Units

ABC

59 in.

(1500 mm)

59 in.

(1500 mm)

59 in.

(1500 mm)

59 in.

(1500 mm)

1.5 in.

(38.1 mm)

1.5 in.

(38.1 mm)

2.5 in.

(64 mm)

2.5 in.

(64 mm)

29 in.

(737 mm)

35 in.

(889 mm)

35 in.

(889 mm)

35 in.

(889 mm)

Gas Connection – Non-CE and Non-Australian Units

57 in.

(1450 mm)

57 in.

(1450 mm)

57 in.

(1450 mm)

55.285 in.

(1404 mm)

ABC

2.5 in.

(64 mm)

2.5 in.

(64 mm)

4 in.

(101.6 mm)

1.621 in.

(41.17 mm)

35.5 in.

(927 mm)

43 in.

(1092 mm)

43 in.

(1092 mm)

46.75 in.

(1187.45 mm)

70380301 (EN)

Page 17

Electrical Connection Locations

ELECTRIC

GAS AND STEAM

Specifications and Dimensions

Models

25/30 Pound

35 Pound

55 Pound

70380301 (EN)

TMB2204N

Electrical Service

Gas and Steam Models Electric Models

ABCD

62.25 in.

(1581 mm)

62.25 in.

(1581 mm)

65.187 in.

(1655.75 mm)

2 in.

(51 mm)

3 in.

(76 mm)

1.765 in.

(44.83 mm)

28 in.

(711 mm)

28 in.

(711 mm)

32.526 in.

(826.16 mm)

3.25 in.

(83 mm)

4.25 in.

(108 mm)

6.547 in.

(166.3 mm)

Page 18

Specifications and Dimensions

Steam Connection Locations

Models

ACBD

25/30/35 Pound

53.75 in.

(1365 mm)

NOTE: All connections use 3/4 inch NPT pipe.

Inlet Outlet

6.29 in.

(160 mm)

42.5 in.

(1080 mm)

TMB2108N

2.39 in.

(61 mm)

70380301 (EN)

Page 19

Installation

To reduce the risk of serious injury, install lockable door(s) to prevent public access to rear of tumble dryers.

W055R1

WARNING

Pre-Insta ll ation 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 co ndition a s 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: Warranty is void unless tumble dryer is installed according to instructions in this manual. Installation should comply with minimum specifications and requirements detailed herein, and with app l icable local gas fitting regulations, municipal building codes, water suppl y 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.

Location Requirements

The tumble dryer must be installed on a level floor capable of supporting weight of tumble dryer fully loaded. Floor covering materials such as carpeting or tile should be removed.

To assure compliance, consult local building code requirements. The tumble dryer must not be installed or stored in an 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 enc losure is shown in Figure 1. Note the minimum and maximum dimensions. Local codes and ordinances must be complied with.

Material Required (Obtain Locally)

All Models

Gas Models

Steam Models

One single Pole fused disconnect switch or circuit breaker on 1 Phase models. Circuit breaker on 3 Phase models.

One gas shut-o ff valve for gas service line to each tumble dryer.

One steam shut-off valve for steam service line to be connected upstream of solenoid steam valve.

Steam shut-off valve f or each condensate return line.

Flexible steam hoses with a 125 psig (pounds per square inch gauge) (8.78 kg/sq. cm) working pressure for connecting steam coils. Refer to Figure 20 for sizing and connection configurations.

Steam trap for steam coil outlet to condensate return line.

Optional – Vacuum breaker for condensate return line.

IMPORT ANT: Install tumble dryers with sufficient clearance for servicing and operation. Refer to Figure 1.

IMPORTANT: Keep tumble dryer area clear and free from co mbustible material s, gasoline and other flammable vapors and liquids.

70380301 (EN)

Page 20

Installation

TMB2021N

To reduce the risk of severe injury, clearance of tumble dryer cabinet from combustible construction must conform to the minimum clearances.

W056R1

WARNING

Tumble Dryer Enclosure

NOTE: Shaded areas indicate adjacent structure.

1 0.5 in. (13 mm) recommended between machines for removal or installations. 2 Allow 2-4 in. (51-102 mm) opening at top of machine to aid in removal or installation. A removable trim piece

may be used to conceal the opening; zero clearance allowed for trim.

3 4 in. (102 mm) Maximum Header Thickness 4 12 in. (305 mm) Minimum Clearance 5 24 in. (610 mm) minimum, 36 in. (914 mm) recommended for maintenance purposes. 6 Provision for make-up ai r: Minimu m 1 sq uare foot requ ired pe r tumbl e dryer. Locati on for ref erence only. May be

anywhere behind tumble dryer.

7 0.25 in. (6 mm) recommended for removal or installation purposes, zero clearance allowed.

Figure 1

TMB2021N

70380301 (EN)

Page 21

Position and Level the Tumble Dryer

Remove lint panel door , and un screw the four shi pping bolts (one at each corner). Remove tumble dryer from skid.

NOTE: Do not throw bolts away – they are the leveling leg s.

Remove four nuts from the literature packet, and screw one fully onto eac h leveling leg.

Installation

Screw the four leveling legs (bolts) back into the level adjusting fittings from the bottom.

Slide tumble dryer to its permanent location. Adjust the leveling legs until the unit is level within 0.125 inch (3.18 mm). Refe r to Fi gure 2. T u mb l e dr y er mu st not rock. Lock leveling legs with nuts installed.

NOTE: The front of the tumble dryer should be slightly higher than the rear (approximately 0.125 inch [3.18 mm]). This wil l preve nt 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.

T451I

1 Plastic Cap 2 Leveling Leg

Figure 2

70380301 (EN)

Page 22

Installation

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

TMB2100N

To Reverse the Loading Door

The tumble dryer is delivere d with a r ight hi nged door, but the door can be changed to a left hinged position.

1. Disconnect power supply to tumble dryer.

2. Unlock and remove control panel. Remove two control ass embly screws from right side. Swing open control. Refer to Figure 3.

3. Remove lint panel.

IMPORTANT: Support door and hinge assembly securely to prevent it from dropping once side screws are removed from door hinge lug.

TMB2100N

1 Front Panel Screw 2 Front Panel 3 Control Panel 4 Control Assembly Screw 5 Control Assembly 6 Lint Panel

Figure 3

70380301 (EN)

Page 23

Installation

TMB2101

1 2

4. Remove four front panel screws. Refer to Figure 3. Kee p do or h ing e cams in place on door hinge lug. Pull lug and door assembly off as one piece. Refer to Figure 4.

5. Remove remaining front panel screws, four on the top and four on th e bottom. Re fer to Fig ur e 3. Disconnect door switch harness from switch. Take off front panel. Refer to Figure 4.

6. Exchange switch and plug locations. Depress tabs with an adjusta ble pl ier s t o r emove plug and switch from front panel. Reinstall switch, orienting button toward center of machine. Reinstall plug in switch’s previous location. Refer to Figure 4.

7. Cut wire ties to remove door switch harness bundle. Be careful not to damage harness wires. Refer to Figure 5.

8. Reroute door switch harness up through the hole in the right side of the top panel. Use the panel cutout opening to th en put harness down throu gh the hole in the left side of the top panel and into the upper left corner of the cylinder enclosure.

TMB2101N

1 Plug 2 Switch 3 Door Hinge Lug 4 Door Assembly 5 Side Screw

Figure 4

1 Beginning Location of Door Switch Harness 2 Wire Ties 3 Original Switch Location 4 Panel Cutout 5 Top Panel 6 Original Pl ug Location

TMB2109N

Figure 5

70380301 (EN)

Page 24

Installation

TMB210

9. Place front pane l o n machine, loosely at ta ch f our bottom screws. Connect door switch harness to switch in new location.

10. Remove opposite door hinge cam. DO NOT DISCARD CAM AND NUT. Reattach door hinge cam to door hinge assembly securing with screw. Install door assembly and four door hinge side screws loosely. Refer to Figure 6.

11. Check lint panel fit, adjusting front panel up or down as required. Tighten four front panel side screws to ma intain position of front panel for proper lint panel clearance.

12. Remove lint panel. Fully tighten bottom screws on front panel.

13. Reinstall top screws.

14. Adjust door catch if necessary to allow 7 – 15 pounds pull (0.48 – 1.03 bar) at center of handle.

15. Reinstall control assembly using mounting screws.

16. Reinstall control panel and lint panel.

TMB2102N

1 Switch (New location) 2 Plug (New location) 3 Door Assembly 4 Side Screw

Figure 6

IMPORTANT: Restore power to tumbl e drye r and test for proper operation of loading door switch. Tumble Dryer should not start with door open; an operating tumble dryer should stop when door is opened.

NOTE: If machine is converted back to right hand hinge operation, the door switch harness must be rerouted and rebundled with the lint panel switch harness. Wir e ties must be used to secur e harnesses. Wire ties (Part No. 55881) can be ordered from Genuine Parts.

70380301 (EN)

Page 25

Installation

Before Placing Tumble Dryer into Service

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

2. Replace all panels and guards.

3. Remove and discard wire tie from the airflow switch so it can swing freely. Refer to Figure 7.

IMPORTANT: Airflow switch operation may be affected by:

 Clogged lint screen.  Failure to remove wire ti e from rear of

machine. Refer to Figure 7.

 Lack of make-up air. Refer to Exhaust

Requirements section.

 Obstruction in exhaust duct. Ref er to Exhaust

Requirements section.

7. Gas tumble dryers: Start the tumble dryer and

check the burner flame. Adjust the air inlet shutter as r equired. Refer to the Adjustments section.

IMPORTANT: The electronic ignition system will attempt to light the gas by sparking for the “trial for ignition” period. Refer to Table 1. 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.

Location

CE and

Australia

All others

Prepurge

Time

(seconds)

18 10 Press reset

1-3 10 Open loading

Trial for Ignition

(seconds)

To Reset

Lockout

Condition:

button on rear

of machine

door

TMB2104N

1 Wire Tie

Figure 7

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 Manual 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.

Table 1

If lockout condition persist s, 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. Wipe out the cylinder using an all-purpose cleaner or detergent and water solution. Refer to Figure 8.

T452I

Figure 8

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

70380301 (EN)

Page 26

Installation

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

Required for CE Models Only

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 p anel of mac hine,

in language appropriate to country of sale (included in literature packet).

Installing CE Gas Drying Tumble Dryers

General Information

This information is to be used when installing gas tumble dryers in countries, and/or on gases, different than the machine’s factory con figuration. Tumble dryers are supplied from the factory for operation on Natural Gas 1000 Btu/cu ft. (8914 kcal/m Gas 2500 Btu/cu ft. (22,250 kcal/m of GB/IE/PT/ES/IT/GR/LU/CH. To install machines in any other country, or on any other gas, requires some level of modification.

Burner orifices, stickers, block-open kits, regulator springs and other parts needed for conversions are to be ordered separately.

Models are built in two different configur ations:

 Regulated Natural Gas – Burner orifice is sized

for Natural Gas, second family, group H (E) at 20 mbar inlet pressure. Regulator/governor is operational. Gas valve CAN be field-converted to a non-regulating type.

 Unregulated L.P. (Liquefied Petroleum) Gas –

Burner orifice is sized for L.P., third family, group 3+ at 28.37 mbar inlet pressure. Regulator/ governor is blocked open. Gas valve CANNOT be field-converted to a regulating type.

), or L.P.

) in the countries

Serial plates supplied from the factory are configured for the countries of GB/IE/PT/ES/IT/GR/LU/CH. These instructions pertain to the situations when the country of use or gas supply is different than that on the serial plate.

Table 2 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 ma chine regulation, and L.P. Gas configurations that must be regulated. For L.P. Gas, third family B/P at 50 mbar, order Regulated Natural Gas machines and convert according to Table 2.

70380301 (EN)

Page 27

Gases and Configurations

Installation

Country

Code

DK/NO/

SE/FI/CZ/

EE/LV/LT/

SI/SK

Supply

Gas Type Group

Pressure,

mbar

Natural Gas H 20 7.6

Burner Orifice

Pressure,

mbar

8.0

Capacity/

Model

25 30 35 55

L.P. Gas B/P 30 No Governor 25

30 35 55

Natural Gas E 20 7.6

8.0

25 30 35 55

L.P. Gas LL 30 No Governor 25

30 35 55

Natural Gas L 25 11.0 25

30 35 55

L.P. Gas B/P 30 No Governor 25

30 35 55

Diameter,

3.9

4.0

4.6

5.2

2.1

2.2

2.5

3.0

3.9

4.0

4.6

5.2

2.1

2.2

2.5

3.0

3.9

4.0

4.6

4.8

2.1

2.2

2.5

3.0

Quantity

1 M402980

1 M401003

1 M402980

1 M401003

1 M402980

1 M401003

Burner Orifice

Part No.

M402992 M411511 M402993

M401011 M406361 M401017

M402992 M411511 M402993

M401011 M406361 M401017

M402992 M411511 M411372

M401011 M406361 M401017

Natural Gas E+ 20 or 25 No Governor 25

30 35 55

3.9

3.3

3.7

4.0

BE/FR*

L.P. Gas + 28 or 37 No Governor 25

30 35 55

Burner orifice information at 0-2000 feet (0-600 meters) altitude. * For Natural Gas, Group E+ applications , conv e rt using L.P. Gas model and replace burner orifice(s).

Table 2 (Continued)

2.1

2.2

2.5

2.8

1 M402980

M401021 M400998 M401012

1 M401003

M401011 M406361 M411512

70380301 (EN)

Page 28

Installation

Table 2 (Continued)

Country

Code

GB/IE/PT/ ES/IT/GR/

LU/CH

CY/IS/MT

Supply

Gas Type Group

Pressure,

mbar

Natural Gas H 20 7.6

Burner Orifice

Pressure,

mbar

8.0

Capacity/

Model

25 30 35 55

L.P. Gas + 28 or 37 No Governor 25

30 35 55

Natural Gas H 20 7.6

8.0

25 30 35 55

L.P. Gas B/P 30 No Governor 25

30 35 55

L.P. Gas B/P 30 No Governor 25

30 35 55

Diameter,

3.9

4.0

4.6

5.2

2.1

2.2

2.5

2.8

3.9

4.0

4.6

5.2

2.1

2.2

2.5

3.0

2.1

2.2

2.5

3.0

Quantity

1 M402980

1 M401003

1 M402980

1 M401003

Burner Orifice

Part No.

M402992 M411511 M402993

M401011 M406361 M411512

M402992 M411511 M402993

M401011 M406361 M401017

Natural Gas H 25 7.6

L.P. Gas B/P 30 No Governor 25

Natural Gas H 20 7.6

L.P. Gas 3P 37 No Governor 25

Burner orifice information at 0-2000 feet (0-600 meters) altitude.

8.0

Table 2

25 30 35 55

30 35 55

25 30 35 55

30 35 55

3.9

4.0

4.6

5.2

2.1

2.2

2.5

3.0

3.9

4.0

4.6

5.2

2.1

2.2

2.5

2.8

1 M402980

M402992 M411511 M402993

1 M401003

M401011 M406361 M401017

1 M402980

M402992 M411511 M402993

1 M401003

M401011 M406361 M411512

70380301 (EN)

Page 29

Basic Configurati on

WARNING

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

W430R1

SPECIFIED

LOCAL INLET

PRESSURE

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

2. Perform the conversi ons required so the mach ine is properly configure d for the desired coun try and gas (refer to Specific Conversion Procedures section):

 How to Convert Gas Valve from Regulated t o

Unregulated

NOTE: Conversion from regulated to unregulated is only needed when regula ted tumble dryers were ordered, but unregulated tumble dryers were needed or if gas supply type is changed at a later date.

Installation

 How to Change Burner Orifice Size  How to Adjust Gas Valve Governor/Re gul ato r  How to Chang e Regulator Spring, DE/AT

Only

3. If applicable, peel off the appropriate country sticker (included with machine) and apply it to the serial plate over the existing country information.

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

5. Commission tumble dryer for use.

T103K

1 Gas Shut-Off Valve (Ahead of pressure tap)

(Not Supplied)

2 Pressure Tap 3 Gas Shut-Off Valve (Shown in closed position)

(Not Supplied)

Figure 9

70380301 (EN)

Page 30

Installation

Specific Conversion Procedures

How to Convert Gas Valve from Regulated to Unregulated

NOTE: Conversion from regulated to unregulated is only needed when regula ted tumble dryers were ordered, but unregulated tumble dryers were needed.

Johnson GM7000 gas valve:

1. Disconnect electrical power from tumble dryer. Close gas shut-of f valve to tumble dryer. Refer to Figure 10.

2. Follow instructions in Conversion Kit, Part No. 431485 (Johnson Part No. GM-70 CBP).

NOTE: This kit does not contain any burner orifices.

3. Change burner orifice size as required by the

appropriate table according to How to Change Burner Orifice Size.

4. For 25 pound Natural Gas models, L.P. Gas only . Install 25 pound L.P. orifice plate (Part No.

70201901) onto gas valve bracket. Refer to Figure 10.

5. Commission tumble dryer for use.

70380301 (EN)

Page 31

Installation

1 Gas Shut-Off Valve (Shown in closed position)

(Not Supplied)

2 Shut-Off Valve (Not Supplied) 3 Gas Valve 8 Required Burner Manifold Pressure 4 Burner Orifice 9 Manometer 5 Regulator Adjusting Housing and Gasket

(Regulated version shown)

6 Gas Valve Bracket 11 Spud Holder

7 Part No. 70201901 25 pound Natural Gas L.P.

Orifice Plate (For use on 25 pound Natural Gas Models L.P. only)

10 Connect Over Loosened Slotted Pressure Tap

Screw in Bottom of Gas Valve

Figure 10

TMB2252N

70380301 (EN)

Page 32

Installation

BURNER

ORIFICE

How to Change Burner Orifice Size

1. Disconnect electrical power from tumble dryer. Close gas shut-of f valve to tumble dryer. Refer to Figure 9.

2. For Johnson GM7000 gas valve: Refer to Figure 10.

Remove burner orifice(s) from the spud holder. Refer to Figure 10.

3. Install the new, correct burner orifices. Refer to Figure 11. Torque each to 9 – 10 Nm.

4. Commission tumble dryer for use.

NOTE: Blank burner orifices are available as Part No. M400995.

How to Adjust Gas V alv e Governor /Re gulator

1. Check gas burner orifice (manifold) pressure as follows. Refer to Figure 10.

2. Loosen screw plug in si de pressure tap located on underside of valve. Refer to Figure 10.

3. Connect a “U”-tube manometer (or similar pressure gauge) to the 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 and close needle valve (pressure tap).

5. Commission tumble dryer for use.

TMB2015N

1 Size Stamped on Burner Orifice

Figure 11

70380301 (EN)

Page 33

Exhaust Requirements

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

W057R1

T o 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

WARNING

T o reduce the risk of fi re due to increased static pressure, we do not recommend installati on of in-l ine secondary lint fil ters or lint collectors. If secondary systems are mandated, frequently clean the system to assure safe operation.

W749

Layout

Whenever possible, install tumble dryers along an outside wa ll where duct length can be kept to a minimum, and make-up air can be easily accessed. Elbows and long vents tend to increase drying time. Construction must not block the airflow at the rear of the tumble dryer. Doing so would prevent adequate air supply to the tumble dryer’s combustion chamber.

Make-Up Air

A tumble dryer is forced air exhausted and requires provisions for make-up ai r to replace the air exhauste d by the tumble dryer.

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

Make-up air openings shoul d be as clos e to the tumble dryer(s) as possible.

The required make-up air opening to the outside for each

tumble dryer is:

110 square inches (709 sq. cm) for 25 and 30 pound models

144 square inches (928 sq. cm) for 35 and 55 pound models

Make-up air openings with louvers will restrict

airflow. The opening must be increased to compensate for area taken up by louvers.

70380301 (EN)

Make-up air openings for a room containing tumble dryer(s) and/or gas fired hot water heater or other gravity vented appliances must be increased sufficiently to prevent downdrafts in an y of the vents when all tumble dryers are in operation. Do not locate gravity vented appl iances bet ween tumble dr yer(s) and make-up air openings. If it is necessary to duct makeup air to the tumble dryer(s), increase the area of the ductwork by 25% to compensate for any restriction in air movement.

Venting

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

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

Proper sized exhaust ducts are essential for proper operation. All elbows should be sweep type. Exhaust ducts must be assembled so the interior surfaces are smooth, so the joints do n ot permit the accumulati on of lint. DO NOT use plastic, thin foi l or Type B ducts rigid metal ducts are recommended . Use exhaust ducts made of sheet metal or other nonc ombustible mater ial. 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 cl eaned out be fore installing new tumble dryer(s).

Page 34

Exhaust Requirements

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

W355

WARNING

NOTE: Exhaust ducts must be c onstruc ted 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) thic k. Local codes may require additional thickness.

Where the exhaust duct pierces a combustible wall or ceiling the opening must be si zed per l ocal codes. The space around the duct may be sealed with noncombustible material. Refer to Figure 12.

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.

Individual Venting

For maximum efficiency and performance, it is preferred to exhau st tumble dryer(s) i ndividually to t he 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 sp eci fied on the installat ion sti cke r on the rear of the tumble dryer.

The maximum allowable length venting of the same diameter as the exhaust thimble 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 equival ent length, t he 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.

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

Duct

Diameter

6 in. (152 mm) 8 in. (203 mm) 10 in. (254 mm) 12 in. (305 mm) 14 in. (356 mm) 16 in. (406 mm) 18 in. (457 mm)

Equivalent Length (f eet) = 1.17 x Duct Diameter (inches)

Equivalent Length of Rigid

Straight Duct

One 90° elbow = 7 ft. (2.1 m) One 90° elbow = 9.3 ft. (2.83 m) One 90° elbow = 11.6 ft. (3.5 m) One 90° elbow = 14 ft. (4.3 m) One 90° elbow = 16 ft. (4.9 m) One 90° elbow = 18.7 ft. (5.7 m) One 90° elbow = 21 ft. (6.4 m)

Table 3

Example: A 12 inch (305 mm) diameter duct’s equivalent length of 14 feet (4. 3 m) of duct and two 90° elbows is:

Equivalent Length = 14 feet + (2) 90° elb ows

= 14 feet + 14 feet + 14 feet = 42 feet (12.8 meters)

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

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

70380301 (EN)

Page 35

Exhaust Requirements

TMB2360N

TMB2361N

TMB2362N

TMB2360N

TMB2361N

TMB2362N

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 lengt h of duct: 14 ft. (4.3 m)

Figure 12

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

Consult your local buil ding code for regu lations which may also apply.

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

70380301 (EN)

Page 36

Exhaust Requirements

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 14 or Figure 15. This illustration indicates minimum diameters, which should be increased if the collector length exceeds 14 feet (4.3 meters) and two 90° elbows. The diameter of a round duct must be increased by 10% for each additional 20 feet (6.1 meters). Cross sectional area of a rectangular or square duct must be increased 20% for each additional 20 feet (6.1 meters). Refer to Table 4 or Table 5 to determine equivalent ducting sizing. The collector duct may be rectangular or square in cross section, as long as the area is not reduced. Provisions MUST be made for lint removal and cleaning of the collector duct.

The vent collector system must be designed so the static back pressure measured 12 inches (305 mm) from the exhaust outlet doe s not exce ed t he maxi mu m allowable pressure sp eci fied on the installat ion sti cke r on the rear of tumble dryer. Static back pressure must be measured with all tumble dryers vented into the collector o perating.

NOTE: Never connect a tumbl e dr yer duc t at a 90° angle to the collector duct. Refer to Figure 13. 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.

T438I

Figure 13

70380301 (EN)

Page 37

1 NOTE: Where the exhaust duct pierces a

LKJ I HG F

DCBA

ONE MANIFOLD ASSEMBLY

combustible wall or ceiling, the opening MUST be sized per local codes.

Exhaust Requirements

TMB2019N

2 Outlet Duct Diameter 3 45° Typical

Duct

Station

A B C D E F

I J K L

Figure 14

25 and 30 Pound 35 and 55 Pound

6 in. (152 mm) Duct 8 in. (203 mm) Duct

6 in. (152 mm) 8 in. (203 mm) 10 in. (254 mm) 12 in. (305 mm) 12 in. (305 mm) 15 in. (381 mm) 14 in. (356 mm) 17 in. (432 mm) 16 in. (406 mm) 19 in. (483 mm) 18 in. (457 mm) 21 in. (533 mm) 19 in. (483 mm) 23 in. (584 mm) 20 in. (508 mm) 24 in. (610 mm) 22 in. (559 mm) 26 in. (660 mm) 23 in. (584 mm) 27 in. (686 mm) 24 in. (610 mm) 28 in. (711 mm) 25 in. (635 mm) 30 in. (762 mm)

Table 4

70380301 (EN)

Page 38

Exhaust Requirements

CONTINUE

TO A

CONTINUE

TO A

TWO MANIFOLD ASSEMBLIES

1 NOTE: Where the exhaust duct pierces a

combustible wall or ceiling, the opening MUST be sized per local codes.

Duct

Station

A B C D E F

I J K

25 and 30 Pound 35 and 55 Pound

6 in. (152 mm) Duct 8 in. (203 mm) Duct

10 in. (254 mm) 12 in. (305 mm) 15 in. (381 mm) 17 in. (432 mm) 18 in. (457 mm) 22 in. (559 mm) 20 in. (508 mm) 25 in. (635 mm) 23 in. (584 mm) 27 in. (686 mm) 26 in. (660 mm) 30 in. (762 mm) 27 in. (686 mm) 33 in. (838 mm) 29 in. (737 mm) 34 in. (864 mm) 32 in. (813 mm) 37 in. (940 mm) 33 in. (838 mm) 39 in. (991 mm) 34 in. (864 mm) 40 in. (1016 mm)

TMB2018N

2 Outlet Duct Diameter 3 45° Typical

Figure 15

36 in. (914 mm) 43 in. (1092 mm)

Table 5

70380301 (EN)

Page 39

Gas Requirements

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

W062R1

WARNING

IMPORTANT: Any product revisions or conversions must be made by the manufacturer’s authorized dealers, distributors, or local service personnel.

The following must be furnished and installed by the customer for the gas service line to each tumble dryer. Refer to Figure 16.

 Sediment traps  Shut-off valves  Supply pressure taps

It is important that equa l pressure be maintained at all tumble dryer gas connections. This can best be done by installing a 1 inch (25 mm) pipe gas loop. Refer to Figure 17.

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 (3.45 kPa, 34.5 mbar).

NOTE: For gas valves with a manual shut-off switch on the gas valve, the shut -off sw itch 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

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

 with the latest edition of the “National Fuel

 with CAN/CSA-B149.1 or Natural Gas and

 and Gas Installations Standard AS/NZS 5601

Obtain specific gas service pipe size from the gas

supplier. Refer to Table 6 for gener al pipe size.

70380301 (EN)

0.5 psi (3.45 kPa, 34.5 mbar).

Gas Code,” ANSI Z223.1/NFPA 54 in the U.S.A.

Propane Installation Code in Canada

Part 1: General Installations in Australia and New Zealand

0.5 psig

NATURAL GAS recommended line pressure is 6.5 water colum n inches (1.62 kPa), with no less than 5 water column inches (1.24 kPa) and no more than 10.5 water column inches (2.61 kPa), with all gas appliances running (tumble dryers, water heaters, space heaters, furnace, etc.). An in-line pressure regulator may be required if the line pressure exceeds

10.5 water column inches (2.61 kPa) with all gas appliances running.

LIQUID PETROLEUM GAS (L.P.) line pressure must be maintained at 11 water column inches (2.74 kPa), with no less than 10 water column inches (2.49 kPa) and no more than 13 water column inches (3.23 kPa), with all gas appliances running (tumble dryers, water heaters, space heaters, furnace, etc.).

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

25 Pound – M4699P3 30 Pound – M4703P3 35 Pound – M4711P3 55 Pound – M4924P3

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

Page 40

Gas Requirements

Check all pipe connections, internal and external, for gas leaks using a noncorrosive 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

WARNING

Turn on gas and check all pipe connections (internal and external) for gas leaks with a non-corrosive detection fluid. Purge air in gas service line by operating the tumble dryer in the drying mode. If burner does not light and unit goes into lockout, open and close the door and restar t. Rep eat these steps until burner ignites. Use pipe compound, resistant to

actions of L.P. Gas, on all pipe threads.

TMB2317N

1 Gas Line to Tumble Dryer Controls 2 Gas Supply Piping System 3 Gas “T” Fitting 4 6 in. (152 mm) Minimum Gas Pipe 5 Gas Pipe Cap 6 Sediment Trap

Figure 16

70380301 (EN)

Page 41

Gas Requirements

123456789

Gas Supply Pipe Sizing and Looping

1 Gas Furnace (120,000 Btu/hr.) 8 25 ft. (7.6 m) 2 Gas Water Heaters (400,000 Btu/hr. each) 9 Main Regulator 3 Gas Space Heaters (70,000 Btu/hr. each) 10 Gas Meter 4 Sediment Traps, Supply Pressure Taps and 11 Pressure Regulator (If required)

Shut-Off Valves. Refer to Figure 16. 12 25 Pound Tumble Dryers (64,000 Btu/hr. each) 5 1 in. (25.4 mm) Pipe for Gas Loop 30 Pound Tumble Dryers (73,000 Btu/hr. each) 6 19 ft. (5.8 m) 35 Pound Tumble Dryers (90,000 Btu/hr. each) 7 Minimum pipe size to tumble dryer is 0.5 in.

(12.7 mm).

55 Pound Tumble Dryers (112,000 Btu/hr.each)

TMB2126N

SAMPLE CALCULATIONS:

Equivalent length = Total length of main gas supply pipe to the far end of the tumble dryers.

= 25 ft. + 19 ft. (7.6 m + 5.8 m) gas supply pipe = 44 ft

(13.4 m) Total Gas Line

Total Btu/hr. = The sum of the Btu/hr. of all 30 pound tumble dryers being fed by the main gas supply pipe.

= 9 x 73,000 = 657,000 Btu/hr.

Using Table 6, the main supply pipe diameter should be 2 in. (51 mm).

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

Figure 17

70380301 (EN)

Page 42

Gas Requirements

Gas Pipe Size Required for 1000 Btu Natural Gas — 0.64 Specific Gravity

at 7 ± 1.5 inches (17.4 ± 4 mbar, 1.74 ± 0.37 kPa) Water Column Pressure

Equivalent Length

Gas

Appliances

Total Btu/hr.

100,000 120,000 140,000 160,000 180,000 200,000 300,000 400,000 500,000 600,000 700,000 800,000

900,000 1,000,000 1,100,000 1,200,000 1,300,000 1,400,000 1,500,000 1,600,000 1,700,000 1,800,000 1,900,000 2,000,000 2,200,000 2,400,000 2,600,000 2,800,000 3,000,000

25 feet

(7.63 m)

0.75 (19.05)

0.75 (19.05) 1 (25.40) 1 (25.40) 1 (25.40)

1.25 (31.75)

1.5 (38.10)

1.5 (38.10) 2 (50.80) 2 (50.80) 2 (50.80) 2 (50.80) 2 (50.80) 2 (50.80) 2 (50.80) 2 (50.80) 2 (50.80)

2.5 (63.50)

50 feet

(15.25 m)

75 feet

(22.88 m)

100 feet

(30.50 m)

125 feet

(38.13 m)

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

Sizes shown in inches (mm)

0.75 (19.05) 1 (25.40) 1 (25.40) 1 (25.40) 1 (25.40) 1 (25.40)

1.25 (31.75)

1.5 (38.10)

1.5 (38.10) 2 (50.80) 2 (50.80) 2 (50.80) 2 (50.80) 2 (50.80) 2 (50.80)

2.5 (63.50)

2.5 (63.50) 3 (76.20) 3 (76.20) 3 (76.20) 3 (76.20) 3 (76.20)

1 (25.40) 1 (25.40) 1 (25.40) 1 (25.40) 1 (25.40)

1.25 (31.75)

1.5 (38.10)

1.5 (38.10) 2 (50.80) 2 (50.80) 2 (50.80) 2 (50.80) 2 (50.80)

2.5 (63.50)

2.5 (63.50) 3 (76.20) 3 (76.20) 3 (76.20) 3 (76.20) 3 (76.20) 3 (76.20) 3 (76.20)

3.5 (88.90)

1 (25.40) 1 (25.40) 1 (25.40)

1.25 (31.75)

1.5 (38.10)

1.5 (38.10) 2 (50.80) 2 (50.80) 2 (50.80) 2 (50.80)

2.5 (63.50)

2.5 (63.50) 3 (76.20) 3 (76.20) 3 (76.20) 3 (76.20) 3 (76.20) 3 (76.20) 3 (76.20)

3.5 (88.90)

1 (25.40) 1 (25.40) 1 (25.40)

1.25 (31.75)

1.5 (38.10)

1.5 (38.10) 2 (50.80) 2 (50.80) 2 (50.80)

2.5 (63.50)

2.5 (63.50) 3 (76.20) 3 (76.20) 3 (76.20) 3 (76.20) 3 (76.20) 3 (76.20) 3 (76.20)

3.5 (88.90)

150 feet

(45.75 m)

1 (25.40) 1 (25.40)

1.25 (31.75)

1.5 (38.10)

1.5 (38.10) 2 (50.80) 2 (50.80) 2 (50.80)

2.5 (63.50)

2.5 (63.50) 3 (76.20) 3 (76.20) 3 (76.20) 3 (76.20) 3 (76.20) 3 (76.20) 3 (76.20)

3.5 (88.90)

4 (101.60)

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

Table 6

70380301 (EN)

Page 43

High Altitude Burner Orifice Sizing

For proper operation at altitudes above 2000 feet (610 m), the gas burner orifice size must be reduced to ensure complete combustion. Refer to Table 7.

For CE models, consult local gas supplier.

Gas Requirements

Model Gas

Natural Gas 2001-4000 610-1220 26 0.1470 3.7

25 Pound

L.P. Gas 2001-6000 610-1830 43 0.0890 2.3 M406184 58,880

Natural Gas 2001-4000 610-1220 22 0.1570 4.0

30 Pound

L.P. Gas 2001-6000 610-1830 42 0.0935 2.4 M403017 67,160

Natural Gas 2001-4000 610-1220 17 0.1730 4.4

Altitude Burner Orifice New Rate

feet meters # inc hes mm Quantity Part No. (Btu/hr.)*

M401000 58,880 4001-6000 1221-1830 27 0.1440 3.7 M400998 53,760 6001-8000 1831-2440 28 0.1405 3.6 M401014 48,640

8001-10,000 2441-3050 29 0.1360 3.4 M400997 43,520

6001-8000 1831-2440 44 0.0860 2.2 M401011 48,640

8001-10,000 2441-3050 46 0.0810 2.1 M401003 43,520

4001-6000 1221-1830 24 0.1520 3.9 M402980 61,320 6001-8000 1831-2440 26 0.1470 3.7 M401000 55,480

8001-10,000 2441-3050 28 0.1405 3.6 M401014 49,640

6001-8000 1831-2440 43 0.0890 2.3 M406184 55,480

8001-10,000 2441-3050 44 0.0860 2.2 M401011 49,640

M402996 67,160

M411374 82,800 4001-6000 1221-1830 18 0.1695 4.3 M402988 75,600 6001-8000 1831-2440 20 0.1610 4.1 M401002 68,400

8001-10,000 2441-3050 22 0.1570 4.0 M402996 61,200

35 Pound

L.P. Gas 2001-4000 610-1220 38 0.1015 2.6 M411376 82,800

4001-6000 1221-1830 39 0.0995 2.5 M401007 75,600 6001-8000 1831-2440 41 0.0960 2.4 M401015 68,400

8001-10,000 2441-3050 42 0.0935 2.4 M403017 61,200

Natural Gas 2001-4000 610-1220 10 0.1929 4.9

4001-6000 1221-1830 12 0.1890 4.8 M411372 99,562 6001-8000 1831-2440 14 0.1811 4.6 M411371 92,324

8001-10,000 2441-3050 16 0.1772 4.5 M411373 87,321

55 Pound

L.P. Gas 2001-4000 610-1220 32 0.1142 2.9 M402444 104,354

4001-6000 1221-1830 33 0.1142 2.9 M401022 99,027 6001-8000 1831-2440 35 0.1102 2.8 M402487 93,838

8001-10,000 2441-3050 36 0.1063 2.7 M411375 87,630

*Btu/hr. derate of 4% per 1000 feet (305 meter s) of altitude.

M402994 104,360

Table 7

70380301 (EN)

Page 44

Electrical Requirements

WARNING

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

• Disconnect electric power to the tumble dryer before servicing.

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

• Close steam valve to steam tumble dryer before servicing.

• Never start the tu mble 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

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

W068

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

W069

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 connecti ons are to be made in acc ordance with CSA C22.1 latest edition Canadian Electrical Code, Part I, and/or local codes.

IMPORTANT: Electrical connections must be made by a qualified electrici an usi ng dat a on se ri al plate, installation manuals and wiring diagram provided with machine and according to local codes. Install a circuit breaker as close to the tumble dryer as possible. If more than one tumble dryer is being installed, a circuit breaker must be provided for each.

NOTE: Connect machine to an individual branch circuit not s hared with light ing or ot her equipment.

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

70380301 (EN)

Page 45

Electrical Requirements

WARNING

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

W796

All electrical connections should be made by a qualified electrician.

To reduce the risk of electrical shock, deenergize the electrical circuit being connected to the tumble dryer before making any electrical connections. Never attempt to connect a live circuit.

W070R1

WARNING

Label all wires prior t o di sconnection when servicing controls. Wiring err ors can cause improper and dangerous operation. Verify proper operation after servicing.

W071

CAUTION

For CE Models Only

All manually operated models are factory-equipped with an emergency stop button on the front panel. If the emergency stop function is desired on coinoperated models, an external emergency stop button may be installed as specified on the machine wiring diagram.

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 cond uctor must be run with the circuit conductors and connected to the appropriate ground location.

 Metal conduit and/or BX cable is not considered

ground.

 Connecting the Neutral from the electrical

service box to the tumble dryer ground screw does not constitute a ground.

 A dedicated ground conduit (wire) must be

connected between the electrical s ervice box ground bar and the tumble dryer ground screw.

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

70380301 (EN)

Page 46

Electrical Requirements

TMB2127N

Ground Screw

Terminal Block

Control Tray

TMB2127N

TMB2128N

Ground Lug

Power Distribution Block

NOTE: Do not make service connections in control tray.

Accessory Box (located below control tray)

TMB2128N

Ground Screw

Terminal Block

TMB2129N

Models

Through

7/31/11

Ground Lug

Power Distribution Block

TMB2130N

Models

Through

7/31/11

Service/Ground Location

Model

Non-CE

Heat Source Ground and Terminal Block Locations

Gas or Steam

Electric

Gas or Steam

Electric

Figure 18

TMB2129N

70380301 (EN)

Page 47

Electrical Requirements

Connecting Electrical Service

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

 3 Phase Models – 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).

 Electrical service must be connected using the

appropriate permanent rigid metal conduit system.

 Service conductors must be copper only.

For an existing service, determine your service voltage and conductor amperage. Carefully review the tumble dryer serial plate ratings and Electrical Requir ements section of this manual. If service is inadequate it must be upgraded by a qualifi ed elect rical contr actor. Never connect an improper or inadequate service to any machine.

Configuring Your Tumble Dryer for Other Service Voltages

Several gas and steam tumble dryer models have been designed to be field convertible to other service voltages. Refer to Table 8 for these models:

If your Serial Plate

voltage is:

120 Volt/60 Hertz/

1 Phase

200-220 Volt/60 Hertz/

1 Phase

200 Volt/50 Hertz/

1 Phase

240 Volt/60 Hertz/

3 Phase

Your tumble dryer can

be converted to the

following voltages:

208-240 Volt/60 Hertz/

1 Phase

100 Volt/60 Hertz/

1 Phase

100 Volt/50 Hertz/

l Phase

200-208 Volt/60 Hertz/

3 Phase

If tumble dryer requir es co nve rs ion for use on another service voltage, complete the steps detailed in the

Conversi on Instructions section prior to connecting service to machine.

If tumble dryer does not require conversion or has been converted according to the Conversion Instructions section of this manual, continue with step 1.

NOTE: The wiring diagram is located inside the junction or contactor box.

1. For new service, install a circu it breaker o f proper voltage and curr ent ra ting as close to ea ch tumble dryer as possible.

2. Route service condu it from se rvice bre aker pa nel to tumble dryer service connection box. Conduit routing should not obstruct access for maintenance or servicing. Refer to Service/ Ground Location.

3. Pull conductors through conduit and attach to circuit breaker and ground connection. Secure service ground wire to the grounding screw or lug. Attach service conductors to appropriately labeled positions on the terminal block. Make sure all connections are secure.

4. Complete ferrite installation instructions for all gas and steam OPL Micro.

5. Check electrical service phase sequence (3 Phase models only) as follows:

a. Energize the electrical service and

momentarily start the tumble dryer. Check the direction o f cylinder rotation. If the cylinder rotates clockwise as viewed from the front, the phase sequence is correct. If the cylinder rotates countercl ock wise , proc eed with st ep b.

b. Disconnect power to machine, di sconnect a nd

reverse the L1 and L2 connections on the terminal block.

380 Volt/50 Hertz/

3 Phase

400-415 Volt/50 Hertz/

Table 8

NOTE: Electric models are not field convertible and must be connected to se rvice speci fied on se rial plate.

70380301 (EN)

3 Phase

Page 48

Electrical Requirements

208 or 240 V~

LOCATION

(AS CONVERTED)

120 V~ LOCATION

(AS RECEIVED)

RED OR BLK

WITH RED

STRIPE

TERMINAL BLOCK

TO FAN MOTOR

RELA Y OR

CONTACTOR

208 OR

240 V-

120 V-

Conversion Instructions

If serial plate voltage is: Tumble Dryer can be converted to the following voltages:

120 Volt/60 Hertz/ 1 Phase

2W&G

208-240 Volt/60 Hertz/1 Phase Models: 3W&G

1. Prior to connect ing service, loca te the red or black with red stripe wire wh ic h runs between terminal block and the fan motor relay or contactor. Refer to figure below.

2. Disconnect the red o r black wi th red st ripe wir e from L1 of the termi nal block and connect to L2 of the terminal block.

3. Sign and date conversion sticker located on back of tumble dryer.

4. Follow the instructions covered in Connecting Electrical Service section.

NOTE: Motors operate on 120 Volt power regardless of input voltage configuration.

240 Volt/60 Hertz/ 3 Phase

3W&G

200-208 Volt/60 Hertz/3 Phase Models: 3W&G

1. Prior to connecting electric service, locate transformer configuration jumper

2. Remove the 240 Volt jumper and replace it with the 208 Volt jumper located

3. Sign and date conversion sticker located on back of tumble dryer.

4. Follow the instructions covered in Connecting Electrical Service section.

in junction box area.

in the literature packet in cylinder.

70380301 (EN)

Page 49

Electrical Requirements

If serial plate voltage is: Tumble Dryer can be converted to the following voltages:

200-220 Volt/60 Hertz/ 1 Phase

2W&G 200 Volt/50 Hertz/

1 Phase 2W&G

380 Volt/50 Hertz/ 3 Phase

3W&G

100 Volt/60 Hertz/1 Phase INTERNATIONAL Models: 2W&G

100 Volt/50 Hertz/1 Phase INTERNATIONAL Models: 2W&G

1. Prior to connecting electric service, locate transformer configuration jumper in junction box area.

2. Remove the 208 Volt jumper and replace it with the 100 Volt jumper located in the litera ture packet from cylinder.

3. Remove small access cover from back of the fan motor. Locate the two internal jumper wires, brown and blue connected to motor terminals #6 and #2. Move brown wire from terminal #6 to terminal #2 and blue wire from terminal #2 to terminal #4. Be careful not to confuse light blue motor harness wire with the dark blue internal jump er.

4. Carefully check motor wire connections with wiring diagram and verify that the motors are configured for low voltage operation before replacing covers.

5. Sign and date conversion sticker located on back of tumble dryer.

6. Follow the instructions covered in Connecting Electrical Service section.

400-415 Volt/50 Hertz/3 Phase Models: 3W&G

1. Prior to connecting electric service, locate transformer configuration jumper in junction box area.

2. Remove the 380 Volt jumper and replace it with the 415 Volt jumper located in the litera ture packet from cylinder.

3. Sign and date conversion sticker located on back of tumble dryer.

4. Follow the instructions covered in Connecting Electrical Service section.

70380301 (EN)

Page 50

Electrical Requirements

Ferrite Ring Installation

Gas and Steam Models with OM Control Suffix Only

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 powe r le ads and before applying power t o machine, l ocate ea ch of the incoming service leads including ground.

2. Snap the ferrit e rin g clos ed o ver al l of the se rv ice leads inside of the control tray as sh own. It is important that the ferrite ring be installed inside the control tray. Refer to Figure 19. Do no t install the ferrite o utside of the box or other a rea. Make sure that service leads are in the center of the ferrite before closing the ring so as not to pinch or damage leads.

1 Ferrite Ring 2 Electrical Connections V.A.C. 3 Ground Wire

TMB2096N

Figure 19

70380301 (EN)

Page 51

Electrical Requirements

Electrical Requirement s for Gas and Steam Models

Refer to Table 9 and Table 10.

NOTE: Minimum wire sizes are obtained from Canadian Electrical Code for 75°C Conductors 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.

For 25, 30 and 35 Pound Gas and Steam Models:

Terminal Block

Serial Plate Voltage

120V/60Hz/1ph

208-240V/60Hz/1ph

120V/60Hz/1ph

208-240V/60Hz/1ph

100V/60Hz/1ph

200-220V/60Hz/1ph

100V/50Hz/1ph

200V/50Hz/1ph

230-240V/50Hz/1ph

200-208V/60Hz/3ph

240V/60Hz/3ph

200V/50Hz/3ph

230-240V/50Hz/3ph

380V/50 or 60Hz/3ph

400-415V/50Hz/3ph

460-480V/60Hz/3ph

* 3 Phase machines should not have fuses, breakers only. ** Special low Amp blo w er model, 25 Pound onl y

Connections

Required

L1, Neutral,

and ground

L1, L2, Neutral,

and ground

L1, Neutral,

and ground

L1, L2, Neutral,

and ground

L1, Neutral,

and ground

L1, Neutral,

and ground

L1, Neutral,

and ground

L1, Neutral,

and ground

L1, Neutral,

and ground L1, L2, L3,

and ground

Current (Amps)

NOTE: Electrical specifications below are subject to change without notice. Always refer to product serial plate for most current specifications of product being installed.

NOTE: Use copper conductors only. NOTE: 3 Phase Only – Each tumble dryer must be

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

Recommended

Fuse or

Breaker Rating

(Amps)

12.0 15 1 14 (2.08)

6.7 10 2 14 (2.08)

7.5** 10 1 14 (2.08)

4.5** 10 2 14 (2.08)

11.0 15 1 14 (2.08)

5.8 10 1 14 (2.08)

12.1 20 1 12 (3.31)

7.5 10 1 14 (2.08)

3.2 10* 3 14 (2.08)

2.9 10* 3 14 (2.08)

3.5 10* 3 14 (2.08)

1.5 10* 3 14 (2.08)

1.6 10* 3 14 (2.08)

Table 9

Breaker

Poles

Recommended

Minimum

Conductor Size

(AWG [mm2])

70380301 (EN)

Page 52

Electrical Requirements

For 55 Pound Gas Models:

Terminal Block

Serial Plate Voltage

Connections

Required

120V/60Hz/1ph

208-240V/60Hz/1ph

100V/60Hz/1ph

100V/50Hz/1ph

200V/50Hz/1ph

230-240V/50Hz/1ph

200-208V/60Hz/3ph

240V/60Hz/3ph

380V/50Hz/3ph

400-415V/50Hz/3ph

* 3 Phase machines should not have fuses, breakers only.

L1, Neutral,

and ground

L1, L2, Neutral,

and ground

L1, Neutral,

and ground

L1, Neutral,

and ground

L1, Neutral,

and ground

L1, Neutral,

and ground L1, L2, L3,

and ground

Current

(Amps)

Recommended

Fuse or

Breaker Rating

(Amps)

Breaker

Poles

Recommended

Minimum

Conductor Size

(AWG [mm2])

9.2 15 1 14 (2.08)

6.5 10 2 14 (2.08)

9.8 15 1 14 (2.08)

10 15 1 14 (2.08)

6.2 15 1 14 (2.08)

5.5 10 1 14 (2.08)

4.0 10* 3 14 (2.08)

3.9 10* 3 14 (2.08)

2.0 10* 3 14 (2.08)

Table 10

70380301 (EN)

Page 53

Electrical Requirements

Electrical Requirements for Electric Models

Refer to Table 11, 12, 13 and Table 14.

NOTE: Minimum wire sizes are obtained from Canadian Electrical Code Table 2 for 75°C Conductors and are inte nded fo r use as a gui d el ine only . Electrica l connections shoul d be made only by a qualified elect ri cal c ont ract or in accordance with all applicable local and national requirements.

For 9 kW 25 Pound Electric Models:

Serial Plate Voltage

400V/50Hz/3ph

Terminal Block

Connections

Required

L1, L2, L3, and ground

For 12 kW 25 Pound Electric Models:

Serial Plate Voltage

Terminal Block

Connections

Required

Current

NOTE: Electrical specifications below are subject to change without notice. Always refer to product serial plate for most current specifications of product being installed.

NOTE: Use copper conductors only. NOTE: 3 Phase Only – Each tumble dryer must be

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

Recommended

(Amps)

16 20* 3 12 (3.31)

(Amps)

Fuse or

Breaker Rating

(Amps)

Recommended

Fuse or

Breaker Rating

(Amps)

Breaker

Poles

Breaker

Poles

Recommended

Minimum

Conductor Size

(AWG [mm2])

Recommended

Minimum

Conductor Size

(AWG [mm2])

208V/60Hz/1ph

240V/60Hz/1ph

200V/50Hz/1ph

230-240V/50Hz/1ph

200-208V/60Hz/3ph

200V/50Hz/3ph

230-240V/50Hz/3ph

240V/60Hz/3ph

380V/50 or 60Hz/3ph

400-415V/50Hz/3ph

L1, L2, Neutral,

and ground

L1, L2, Neutral,

and ground

L1, Neutral,

and ground

L1, Neutral,

and ground L1, L2, L3,

and ground

64 80 2 4 (21.2)

57 80 2 4 (21.2)

63 80 1 4 (21.2)

58 80 1 4 (21.2)

37 50* 3 6 (13.3)

36 50* 3 6 (13.3)

33 50* 3 6 (13.3)

20 25* 3 10 (5.26)

18 25* 3 10 (5.26)

460-480V/60Hz/3ph

* 3 Phase machines should not have fuses, breakers only.

70380301 (EN)

L1, L2, L3, and ground

16 25* 3 10 (5.26)

Table 11

Page 54

Electrical Requirements

For 21 kW 30 Pound Electric Models:

Serial Plate

Voltage

208V/60Hz/1ph

240V/60Hz/1ph

200V/60Hz/1ph

200V/50Hz/1ph

230-240V/50Hz/1ph

200-208V/60Hz/3ph**

200V/50Hz/3ph**

230-240V/50Hz/3ph**

240V/60Hz/3ph**

Terminal Block

Connections

Required

L1, L2, Neutral,

and ground

L1, L2, Neutral,

and ground

L1, Neutral,

and ground

L1, Neutral,

and ground

L1, Neutral,

and ground L1, L2, L3,

and ground

Current

(Amps)

Recommended

Fuse or

Breaker Rating

(Amps)

Breaker

Poles

Recommended

Minimum

Conductor Size

(AWG [mm2])

108 150 2 1/0 (53.5)

94 125 2 1 (42.4)

108 150 1 1/0 (53.5)

105 150 1 1/0 (53.5)

95 125 1 1 (42.4)

62 80* 3 4 (21.2)

60 80* 3 4 (21.2)

55 70* 3 4 (21.2)

54 70* 3 4 (21.2)

380V/50 or 60Hz/3ph**

400-415V/50Hz/3ph**

460-480V/60Hz/3ph**

* 3 Phase machines should not have fuses, breakers only. ** These serial plate voltages are only options available on the 30 pound electric models.

L1, L2, L3, and ground

33 45* 3 8 (8.37)

31 40* 3 8 (8.37)

27 35* 3 8 (8.37)

Table 12

70380301 (EN)

Page 55

For 24 kW 35 Pound Electric Models:

Electrical Requirements

Serial Plate Voltage

208V/60Hz/1ph

240V/60Hz/1ph

200V/60Hz/1ph

200V/50Hz/1ph

230-240V/50Hz/1ph

200-208V/60Hz/3ph

200V/50Hz/3ph

230-240V/50Hz/3ph

240V/60Hz/3ph

Terminal Block

Connections

Required

L1, L2, Neutral,

and ground

L1, L2, Neutral,

and ground

L1, Neutral,

and ground

L1, Neutral,

and ground

L1, Neutral,

and ground L1, L2, L3,

and ground

Recommended

Minimum

Conductor Size

(AWG [mm2])

Current

(Amps)

Recommended

Fuse or Breaker

Rating (Amps)

Breaker

Poles

122 175 2 2/0 (67.5)

107 150 2 1/0 (53.5)

122 175 1 2/0 (67.5)

119 150 1 1/0 (53.5)

108 150 1 1/0 (53.5)

71 90* 3 3 (26.7)

65 90* 3 3 (26.7)

62 80* 3 4 (21.2)

380V/50 or 60Hz/3ph

400-415V/50Hz/3ph

460-480V/60Hz/3ph

* 3 Phase machines should not have fuses, breakers only.

L1, L2, L3, and ground

38 50* 3 6 (13.3)

35 45* 3 8 (8.37)

31 40* 3 8 (8.37)

Table 13

70380301 (EN)

Page 56

Electrical Requirements

For 27 kW 55 Pound Electric Models:

Serial Plate Voltage

Connections

Required

T e rminal Block

208V/60Hz/1ph

240V/60Hz/1ph

200V/60Hz/1ph

200V/50Hz/1ph

230-240V/50Hz/1ph

200-208V/60Hz/3ph

240V/60Hz/3ph

380V/50Hz/3ph

400-415V/50Hz/3ph

* 3 Phase machines should not have fuses, breakers only.

L1, L2, Neutral,

and ground

L1, L2, Neutral,

and ground

L1, Neutral,

and ground

L1, Neutral,

and ground

L1, Neutral,

and ground L1, L2, L3,

and ground

Current

(Amps)

Recommended

Fuse or Breaker

Rating (Amps)

Breaker

Poles

Recommended

Minimum

Conductor Size

(AWG [mm2])

129 175 2 2/0 (67.5)

115 150 2 1/0 (53.5)

122 175 1 2/0 (67.5)

131 175 1 2/0 (67.5)

119 150 1 1/0 (53.5)

79 100* 3 3 (26.7)

65 80* 3 4 (21.2)

43 60* 3 8 (8.37)

38 50* 3 8 (8.37)

Table 14

70380301 (EN)

Page 57

Steam Requirements

All system components must have a 125 psig (8.6 bar) working pressure. Shut-off valves must be inst alled up stream 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.

W480R2

WARNING

NOTE: Machines require a constant 80 to 100 psig (5.62 to 7.03 kg/sq cm) steam service for optimum operation. The maximum allowable ste am press ure for use with 60 Hertz or 50 Hertz tumble dryers is 125 psig (8.6 bar). In no case may the pressure exceed the above value. Drying performance is significantly reduced at lower steam pressures.

Obtain specific steam service pipe sizes from the steam syst em supplier o r a qualifie d steam fitter.

 Refer to Figure 20 for proper steam pipe

configurations.

 To prevent condensate draining from headers to

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

 Whenever possible, horizontal runs of steam

lines must drain, by gravity, to respective steam header. Water pockets, or an improperly drained steam header, will provide wet steam, causing improper operation of tumble dry er. If pocke ts or improper drainage c ann ot be eliminated, install a bypass trap to drain condensate from the low point in the steam header to the return.

NOTE: To prevent wate r hammeri ng, route return lines below outlets of steam coils.

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 supp ly and return l ine for sa fety of

operator and safety while servicing tumble dryer.

 Keep tumble dryer in good working condition.

Repair or replace any worn or defective parts.

 In both steam supply and steam return line, it is

recommended that each have a pipe union and shut-off valve. Thi s 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 tee.

 Strainers may require cleaning due to materials

from hoses or pipes.

 Install vacuum breaker (optional), bucket trap

with built-in strainer and check valve. For successful operation of tumble dryer, install trap 18 inches (457 mm) below coil an d 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 optional vacuum breaker and check valve in return line near tumble dryer. Gravity return requires entire return plumbing be below steam coil outlet.

 Install union and shut- of f valv e in re turn li ne and

make final pipe connections to return header.

70380301 (EN)

Page 58

Steam Requirements

WARNING

The flexible steam hoses connecting the coil outlet connections and steam traps must have a minimum of 125 psig (pounds per square inch gauge) (8.79 kg/ sq. cm.) working pressure. A shut-off valve must be installed downstream from each steam trap so the condensate return line can be isolated in event a steam trap requires maintenance.

Each steam trap must be supported so minimum load is exerted on the coi l outlet connection.

W066

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 fol lo w ing st eps outline the pr oced ure for installing the steam trap and connecting the condensate return lines. Refer to Figure 20 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 (457 mm) below the steam coil outlet connection s.

4. Install a shut-off valve t o each steam trap.

5. Connect to the condensate return lines.

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

70380301 (EN)

Page 59

Steam Requirements

T473I

RETURN

SUPPLY

Note: Refer to Table 15 for sizing of steam lines. Piping must also be sized accordingly for length of runs, and number of elbows.

1 Steam Coil 6 Trap with Built-In Strainer 2 12 in. (305 mm) Riser 7 Vacuum Breaker (Optional) 3 Condensate Return Line from Supply Line 8 18 in. (457 mm) Drop 4 Shut-Off Valve 9 Solenoid Valve (Supplied with machine) 5 Check Valve 10 Union

Figure 20

T473I

Model

25/30 Pound

35 Pound

* Based on 100 psi.

70380301 (EN)

Steam Pressure

80-100 (5.3-6.9) 3/4 in. NPT 134 80-100 (5.3-6.9) 3/4 in. NPT 166

PSI (bar)

Minimum Supply Pipe

Diameter

Table 15

Steam Trap Size *

(Pounds Condensate/Hour)

Page 60

Single Drop Timer

NOTE: The following information is for models with an SD control suffix only.

Power-Up Mode

When power is applied to the tumble dryer, the IN USE light flashes factory status information.

Following this, the control goes into READY Mode (light off) or RUN Mode if power was interrupted during a cycle (light on , time remaining unchan ged).

Ready Mode

In READY Mode (light off), the control waits for the vend to be satisfied. When vend is satisfi ed the contr ol goes into START Mode.

Start Mode

In START Mode (light on), the vend has been satisfied but the start button has not been pressed. Time remaining in the cycle wil l not change until the start button is pressed. When the start button is pressed the machine goes into RUN Mode.

Run Mode

In RUN Mode (light on), the m achine is running a cycle and the time remai ning is counting down. When time remaining counts down to zero, the control goes into READY Mode.

Setting Dry Time Dipswitches

To change the dry time on the tumble dryer, combinations of dipswitches can be set on the control.

There are ei ght dipswitc hes on the tu mble dryer control. The first six switches are used to program the amount of additional heat time given for each coin pulse. Th e additiona l drying tim e is added t o the factory default minimum heat time of one minute. A valve of 1 to 64 minutes of additional drying time is available for each coin drop pulse.

Models Through Serial No. 0908xxxxx

cool down time for a total time of 9 minutes for a coin pulse. For dipswitch settings refer to Table 16.

Models Starting Serial No. 0909xxxxx

The seventh switch is used to program the amount of additional cool down time. The additional cool down time is added to the factory default minimum cool down time of 1 minute . A value of 3 ad diti onal minutes is available. The control is shipped from the factory programmed with 1 minu te of mini mum heat time, preset wi th 7 additi onal minutes of drying time (dipswitches 1, 2 and 3 in ON position) and 1 minute of minimum co ol down time for a tota l t im e of 9 minutes for a coin pulse. For dipswitch settings refer to Table 16.

The eight sw itch is used for the cycle reset. If the switch is OF F (default), the control w ill save the time left on a cycl e i n ca se of a power failure . If the switch is ON, the contro l wi ll clea r th e cycl e and g o back to Ready Mode if there is a power failure.

The control reads the dipswitch settings at power-up. The control must be powered down to change the dipswitch settings.

To change the time for a coin pulse, the desired dry time dipswitches mus t be s et t o ON position. All other dipswitches must be in OFF position.

NOTE: The control must be powered down for 10 seconds before the dipswitches can be changed.

Resetting Cycle Time to Zero

(Models Starting Serial No.0909xxxxx) To remove any cycle time that may have accumulated

on the control during setup, the cycle time on the control can be reset to zero.

To reset the time, unplug the tumble dryer and set dipswitch 8 to ON position. Restore power to the tumble dryer for 10 seconds and once again unplug tumble dryer. Set dipswitch 8 to OFF position and restore power to the tumble dryer.

The last two switches are used to program the amount of additional cool down time. The additional cool down time is added to the factory default minimum cool down time of 1 minute. A value of 1 to 3 additional minutes is available. The control is shipped from the factory program med with 1 minute of minimum heat time, preset with 7 additional minutes of drying time (dipswitches 1, 2 and 3 in ON position) and 1 minute of minimum

70380301 (EN)

Page 61

Dipswitch Settings

Single Drop Timer

Heat Time Per Coin Pulse

(in minutes)

1 2 3 4 5 6 7

8 (factory default)

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37

Heat Switch Number

123456

OFF OFF OFF OFF OFF OFF

ON OFF OFF OFF OFF OFF

OFF ON OFF OFF OFF OFF

ON ON OFF OFF OFF OFF

OFF OFF ON OFF OFF OFF

ON OFF ON OFF OFF OFF

OFF ON ON OFF OFF OFF

ON ON ON OFF OFF OFF

OFF OFF OFF ON OFF OFF

ON OFF OFF ON OFF OFF

OFF ON OFF ON OFF OFF

ON ON OFF ON OFF OFF

OFF OFF ON ON OFF OFF

ON OFF ON ON OFF OFF

OFF ON ON ON OFF OFF

ON ON ON ON OFF OFF

OFF OFF OFF OFF ON OFF

ON OFF OFF OFF ON OFF

OFF ON OFF OFF ON OFF

ON ON OFF OFF ON OFF

OFF OFF ON OFF ON OFF

ON OFF ON OFF ON OFF

OFF ON ON OFF ON OFF

ON ON ON OFF ON OFF

OFF OFF OFF ON ON OFF

ON OFF OFF ON ON OFF

OFF ON OFF ON ON OFF

ON ON OFF ON ON OFF

OFF OFF ON ON ON OFF

ON OFF ON ON ON OFF

OFF ON ON ON ON OFF

ON ON ON ON ON OFF

OFF OFF OFF OFF OFF ON

ON OFF OFF OFF OFF ON

OFF ON OFF OFF OFF ON

ON ON OFF OFF OFF ON

OFF OFF ON OFF OFF ON

Table 16 (continued)

70380301 (EN)

Page 62

Single Drop Timer

Heat Time Per Coin Pulse

(in minutes)

38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

Table 16 (continued)

Heat Switch Number

123456

ON OFF ON OFF OFF ON

OFF ON ON OFF OFF ON

ON ON ON OFF OFF ON

OFF OFF OFF ON OFF ON

ON OFF OFF ON OFF ON

OFF ON OFF ON OFF ON

ON ON OFF ON OFF ON

OFF OFF ON ON OFF ON

ON OFF ON ON OFF ON

OFF ON ON ON OFF ON

ON ON ON ON OFF ON

OFF OFF OFF OFF ON ON

ON OFF OFF OFF ON ON

OFF ON OFF OFF ON ON

ON ON OFF OFF ON ON

OFF OFF ON OFF ON ON

ON OFF ON OFF ON ON

OFF ON ON OFF ON ON

ON ON ON OFF ON ON

OFF OFF OFF ON ON ON

ON OFF OFF ON ON ON

OFF ON OFF ON ON ON

ON ON OFF ON ON ON

OFF OFF ON ON ON ON

ON OFF ON ON ON ON

OFF ON ON ON ON ON

ON ON ON ON ON ON

Models Through Serial No. 0908xxxxx Models Start ing Serial No. 0909xxxxx

Cool Down Per

Cycle

(in minutes)

1 (factory

default)

2 3 4

Cool Down

Switch Number

OFF OFF

ON OFF

OFF ON

ON ON

Total Cycle Time = Heat Time + Cool Down Time

Table 16

Cool Down

Per Cycle

(in minutes)

1 (factory

default)

Cool Down

Switch Number

OFF OFF

Cycle Reset

Switch Number

70380301 (EN)

Page 63

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

Loading Door Switch

The door switch should be adjusted so the cylinder stops when door is opened 2 inches (51 mm) plus or minus 0.25 inch (6 mm). This switch is a normally open switch and is closed by the hinge cam when the door is closed. If adjustment is required, refer to Figure 21 and proceed as follows:

1. Close door and start tumble dryer, slowly open loading door. Cylinder and heat system should shut off when door is open 2 i nches (51 mm) plus or minus 0.25 inch (6 mm).

2. Slowly close the loading door. When door is 2 inches (51 mm) from being fully closed, the door switch actuating bracket (located on the door) should depress the button and the switch arm with an audible “click.”

3. If the actuating bracket does not operate the switch at the appropriate door closure, bend the actuating switch arm in or out to achieve proper actuation.

Airflow Switch

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

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

IMPORTANT: Airflow switch vane must remain closed during operation. If it opens and closes during the drying cycle, this indicates insufficient airflow through the tumbl e dryer . If switch remains open, or pops open and closed during t he c ycl e, t he heating system will shut off. The cylinder and fan will continue to operate even though the airflow switch is ind icating ins ufficient air flow.

1 Switch Actuator

Figure 21

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.

TMB2105N

70380301 (EN)

Page 64

Adjustments

TMB997

Door Strike

The door strike must be adjusted to have sufficient tension to hold loa ding door close d against force of the load tumbling against it. There i s proper adjustment of pull force when 8 to 15 pounds (35.6 N – 66.7 N) is required to open door.

If adjustment is required, refer to Figure 22 and proceed as follows:

To adjust, open door, loosen acorn nut, and turn door strike screw in or out as required. Retighten acorn nut.

1 Door Strike Screw 2 Acorn Nut

Figure 22

TMB997N

70380301 (EN)

Page 65

Removing Tumble Dryer from Service

If the tumble dryer is to b e removed fro m service, perform the following steps where applicable:

 Turn off electrical supply external to machine.  Turn off electrical disconnect on machine.  Turn of f gas supp ly ext er nal to machine.  Turn off manual gas shut-off valve on machine.  Turn off steam supply external to machine.  Remove all electric, gas and steam connections.

70380301 (EN)

Page 66