Alliance Laundry Systems JT30XG, JT30WE, JT30EG, STB30EG, JTB30EG Installation Operation & Maintenance

Drying Tumblers

30 Pound Capacity (28" Wide)

30 Pound Capacity (31.5" Wide)

50 Pound Capacity
75 Pound Capacity

120 Pound Capcity

170 Pound Capacity

Model Numbers in this manual

are shown on page 5

Installation/Operation/Maintenance

NOTA: El manual en
español aparace después
del manual en inglés.

KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE.
(If this tumbler changes ownership, be sure this manual accompanies
the tumbler.)

Part No. M413620R3

November 1998

TABLE OF CONTENTS

SECTION I

SAFETY

Important Safety Instructions . . . . . . . . . . . . . . . . . . 5

SECTION II

INTRODUCTION

Information For Handy Reference . . . . . . . . . . . . . . 7

Nameplate Location . . . . . . . . . . . . . . . . . . . . . . . . . 8

Replacement Parts Information . . . . . . . . . . . . . . . . 8

Cabinet Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 9

Exhaust Thimble Locations. . . . . . . . . . . . . . . . . . . . 10

Steam Connection Locations. . . . . . . . . . . . . . . . . . . 11

Gas Connection Locations . . . . . . . . . . . . . . . . . . . . 12

Electrical Connection Locations . . . . . . . . . . . . . . . . 13

Tumbler Specifications . . . . . . . . . . . . . . . . . . . . . . . 14

SECTION III

INSTALLATION INSTRUCTIONS

Receiving Inspection. . . . . . . . . . . . . . . . . . . . . . . . . 23

Materials Required (Obtain Locally) . . . . . . . . . . . . 23

Positioning the Drying Tumbler . . . . . . . . . . . . . . . . 24

Leveling the Drying Tumbler . . . . . . . . . . . . . . . . . . 24

Drying Tumbler Enclosure Construction . . . . . . . . . 25

Facilities Required. . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Floor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Layout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Venting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Make-Up Air. . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Gas Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Steam Requirements . . . . . . . . . . . . . . . . . . . . . . . . . 37

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

Accessory Timing Cam Installation . . . . . . . . . . . . . 49

SECTION IV

ADJUSTMENTS

Main Gas Burner Air Shutter. . . . . . . . . . . . . . . . . . . 53

Air Flow Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Air Flow Light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Cylinder Door Switch . . . . . . . . . . . . . . . . . . . . . . . . 58

Cylinder Door Strike . . . . . . . . . . . . . . . . . . . . . . . . . 58

Cylinder Drives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60

SECTION V

OPERATING INSTRUCTIONS

Manual Dual Timer Tumbler. . . . . . . . . . . . . . . . . . . 66

Coin-Operated Tumbler. . . . . . . . . . . . . . . . . . . . . . . 67

Electronically Controlled OPL Tumbler . . . . . . . . . . 69

SECTION VI

PREVENTIVE MAINTENANCE

INSTRUCTIONS

Daily. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Lint Removal. . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Monthly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Lint Removal. . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Every Three Months . . . . . . . . . . . . . . . . . . . . . . . . . 81

Lint Removal. . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Belt Tension. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Every Six Months . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Overall Check . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Maintenance Check Chart . . . . . . . . . . . . . . . . . . . . . 82

Energy Saving Tips . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Service Savers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

Troubleshooting the Tumbler. . . . . . . . . . . . . . . . . . . 84

Preliminary Operating Checks . . . . . . . . . . . . . . . . . 50

Final Operating Checks . . . . . . . . . . . . . . . . . . . . . . 51

©Copyright 1998, Alliance Laundry Systems LLC
All rights reserved. No part of the contents of this book may be reproduced or transmitted in an y form or b y any means

without the expressed written consent of the publisher.

M413620

1

Notes

2

M413620

SECTION I

Safety

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

In the U.S.A., installation must conform to the latest edition of the American National Standard Z223.1 “National
Fuel Gas Code” and Standard ANSI/NFPA 70 “National Electric Code”.

In Canada, installation must comply with Standards CAN1-B149.1 or CAN1-B149.2 codes for gas burning
appliances and equipment and CSA C22.1, latest edition, Canadian Electric Code, Part I.

In Australia, installation must comply with the Australian Gas Association Installation Code for Gas Burning
Appliances and Equipment.

WARNING

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

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 tumbler. These factors MUST BE supplied by the
person(s) installing, maintaining or operating the tumbler.

W051

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

M413620

3

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

WARNING

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

W033

• 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 sw itch; do not

use any phone in your building.

– Clear the room, building or area of all

occupants.

– Immediately call your gas supplier from a

neighbor’s phone. Follow the gas
supplier’ s instructions.

– If you cannot reach your gas supplier,

call the fire department.

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

W052

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

AVERTISSEMENT

Assurez-vous de bien suivre les
instructions données dans cette notice
pour réduire au minimum le risque
d’incendie ou d’explosion ou pour
éviter tout dommage matérial, toute
blessure ou la mort.

W033Q

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

• QUE FAIRE SI V OUS SENTEZ UNE ODEUR
DE GAZ
– Ne pas tenter d’allumer d’apareil.
– Ne touchez à aucun interrupteur. Ne pas

vous servir des téléphones se trouvant

dans le bâtiment où vous vous trouvez.
– Évacuez la pièce, le bâtiment ou la zone.
– Appelez immédiatement votre

fournisseur de gas depuis un voisin.

Suivez les instructions du fournisseur.
– Si vous ne pouvez rejoindre le

fournisseur de gas, appelez le service

des incendies.

• L’installation et l’entretien doivent être
assurés par un installateur ou un service
d’entretien qualifié ou par le fournisseur
de gaz.

W052Q

POUR VOTRE SÉCURITÉ

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

W053Q

4

M413620

IMPORTANT SAFETY INSTRUCTIONS

(SAVE THESE INSTRUCTIONS)

WARNING

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

1. Read all instructions before using the tumbler.

2. Refer to the GROUNDING INSTRUCTIONS for the proper grounding of the tumbler.

3. Do not dry articles that have been previously cleaned in, washed in, soaked in, or spotted with gasoline, dry­cleaning solvents, other flammable or explosive substances as they give off vapors that could ignite or explode.

4. Do not allow children to play on or in the tumbler. Close supervision of children is necessary when the tumbler is
used near children. This is a safety rule for all appliances.

5. Before the tumbler is removed from service or discarded, remove the door to the drying compartment.

6. Do not reach into the tumbler if the cylinder is revolving.

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

W054

8. Do not tamper with the controls.

9. Do not repair or replace any part of the tumbler, or attempt any servicing unless specifically recommended in the
User-Maintenance instructions or in published user-repair instructions that you understand and have the skills to
carry out.

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

11. To reduce the risk of fire, DO NOT DRY plastics or articles containing foam ru bber or similarly textured
rubberlike materials.

12. Always clean the lint filter before every load. A layer of lint in the filter reduces drying efficiency and prolongs
drying time.

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

15. If not installed, operated and maintained in accordance with the manufacturer’ s instructions or if the re is damage to
or mishandling of this product’s components, use of this prod uct could e xpose yo u to substances in the fuel or fro m
fuel combustion which can cause death or serious illness and which are known to the State of California to cause
cancer, birth defects or other reproductive harm.

16. Tumbler will not operate with the loading door open. DO NOT bypass the door safety switch by permitting the
tumbler to operate with the door open. The tumbler will stop tumbling when the door is opened. Do not use the
tumbler if it does not stop tumbling when the door is opened or starts tumbling without pressing or turning the
START mechanism. Remo ve the tumbler from use and call the serviceman. Tumbler will not operate with lint
panel open. DO NOT bypass lint panel safety switch by permitting the tumbler to operate with the lint panel open.

M413620

5

17. Do not put articles soiled with vegetable or cooking oil in the tumbler, as these oils may not be removed during
drying. Due to the remaining oil, the fabric may catch on fire by itself.

18. 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 cleaning
cloths, or anything dry-cleaned at home with a dry-cleaning solvent in the tumbler.

19. Use the tumbler only for its intended purpose, drying fabrics.

20. ALWAYS disconnect the electrical power to the tumbler before servicing. Disconnect power by shutting of f
appropriate breaker or fuse.

21. Install this tumbler according to these INSTALLATION INSTRUCTIONS. All connections for electrical power,
grounding, and gas supply must comply with local codes and be made b y licensed personnel when required. Do not
do it yourself unless you know how!

22. Remove laundry immediately after the tumbler stops.

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

24. 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.

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

26. Never operate the tumbler with any guards and/or panels removed.

27. DO NOT operate the tumbler with missing or broken parts.

28. DO NOT by-pass any safety devices.

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

30. Run tumbler with a load before putting tumbler into service.

WARNING

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

This machine is intended for commercial use.

W055

6

M413620

SECTION II

Introduction

Information in this manual is applicable to these tumbler models.

30 Pound
(28" Wide)

JT30XG
JT30WE

30 Pound
(31.5" Wide) 50 Pound 75 Pound 120 Pound 170 Pound

JT30CG
STB30CG
JTB30CG
DTB30CG

JT30EG
STB30EG
JTB30EG
DTB30EG

JT30CE
STB30CE
JTB30CE
DTB30CE

JT30CSH
STB30CSH
JTB30CSH
DTB30CSH

JT30CSL
STB30CSL
JTB30CSL
DTB30CSL

JT50CG
STB50CG
JTB50CG
DTB50CG

JT50EG
STB50EG
JTB50EG
DTB50EG

JT50CE
STB50CE
JTB50CE
DTB50CE

JT50CSH
STB50CSH
JTB50CSH
DTB50CSH

JT50CSL
STB50CSL
JTB50CSL
DTB50CSL

JT75CG
STB75CG
JTB75CG
DTB75CG

JT75EG
STB75EG
JTB75EG
DTB75EG

JT75CE
STB75CE
JTB75CE
DTB75CE

JT75CSH
STB75CSH
JTB75CSH
DTB75CSH

JT75CSL
STB75CSL
JTB75CSL
DTB75CSL

ST120FG
JT120FG
DT120FG

ST120CSH
JT120CSH
DT120CSH

ST170FG
JT170FG
DT170FG

ST170CSH
JT170CSH
DT170CSH

STB634
DTB634

Conversion Table

Multiply By To Obtain Multiply By To Obtain

BTU .252 kCal Pounds / sq. in. .06895 Bars
BTU 1055 Joules Pounds / sq. in. .070 kg / sq. cm.
Inch 2.54 Centimeters Pounds (lbs.) .454 Kilograms
Inches W.C. .036 Pounds / sq. in. Boiler Horsepower 33479 BTU
Inches W.C. .249 kPa Boiler Horsepower 34.5 lbs. Steam / hr.
lbf / inch2 (psi)

3

ft

.0369 kPa CFM .471 liters / second

28.32 Liters KW 3414 BTU / hr.

INFORMATION FOR HANDY REFERENCE

Date Purchased _________________________________________________________
Model No. _________________________ Serial No. __________________________
Dealer’s Name _____ ___________________ __ __ ___________________ __ __ ______

NOTICE: For your own convenience and protection, record the above
information and retain your sales slip for this appliance. The model and serial
numbers will be found on the nameplate located on the tumbler, see Figure 1.

M413620

7

NAMEPLATE LOCATION

FOR THE 30, 50

AND 75 POUND

TUMBLER

FOR THE

120 POUND

TUMBLER

T276IE3B

INFORMATION

When writing for information

on any tumbler, be sure to

mention model and serial

numbers. The model and serial

numbers will be found on

the nameplate as shown.

JUNCTION BOX

COVER

T228IE3D

FOR THE
170 POUND
TUMBLER

T238IE3B

JUNCTION

BOX

COVER

T281IE3B

Figure 1

PARTS ORDERING INFORMATION

If literature or replacement parts are required, contact the source from whom the machine was purchased or contact
Alliance Laundry Systems at [phone] for the name and address of the nearest authorized parts distributor. For
technical assistance, call [phone].

8

M413620

Roughing-In Dimensions and Specifications

Cabinet Dimensions

OPENING

CLEARANCE

DEPTH

WIDTH

HEIGHT

T326IE3A

TUMBLER MODELS

30XG/30WE 72-1/4" (1835 mm) 28" (711 mm) 44-7/8" (1140 mm) 26-3/4" (679 mm) 30-3/4" (781 mm)
30CG/30EG 72-1/4" (1835 mm) 31-1/2" (800 mm) 46-11/16" (1186 mm) 28-1/4" (717 mm) 30-3/4" (781 mm)
30CE/30CSH 72-1/4" (1835 mm) 31-1/2" (800 mm) 44-7/8" (1140 mm) 28-1/4" (717 mm) 30-3/4" (781 mm)
30CSL 72-1/4" (1835 mm) 31-1/2" (800 mm) 45-1/32" (1144 mm) 28-1/4" (717 mm) 30-3/4" (781 mm)
50CG/50EG/50CE 76-5/8" (1946 mm) 38-5/8" (981 mm) 47" (1194 mm) 28-1/4" (717 mm) 30-3/4" (781 mm)
50CSL/50CSH 80" (2032 mm) 38-5/8" (981 mm) 47" (1194 mm) 28-1/4" (717 mm) 30-3/4" (781 mm)
75CG/75EG/75CE/634 76-5/8" (1946 mm) 38-5/8" (981mm) 53" (1346 mm) 28-1/4" (717 mm) 30-3/4" (781 mm)
75CSL/75CSH 80" (2032 mm) 38-5/8" (981 mm) 53" (1346 mm) 28-1/4" (717 mm) 30-3/4" (781 mm)
120FG*/120CSH* 85-1/2" (2172 mm) 46-1/2" (1181 mm) 65" (1235 mm) 30-1/2" (775 mm) 31-5/16" (795 mm)
170FG*/170CSH* 94" (2390 mm) 53-1/8" (1349 mm) 66-1/8" (1679 mm) 30-1/2" (775 mm) 33-5/16" (857 mm)

HEIGHT WIDTH DEPTH OPENING CLEARANCE

OVERALL DOOR

* See Section III “Positioning the Drying Tumbler” for temporarily reducing the height of these models.

M413620

9

Roughing-In Dimensions and Specifications

Exhaust Thimble Locations

DEPTH

30XG, 30WE & 75EG

ACROSS

120FG, 120CSH,
170FG & 170CSH

ACROSS

ACROSS

DEPTH

HEIGHT

HEIGHT

ACROSS

T327E3A

TUMBLER MODELS

30XG/30WE N/A N/A N/A 6" (152 mm) 3-3/8" (86 mm) 3-3/8" (86 mm)
30CG/30CE

30CSL/30CSH
30EG 8" (203 mm) 4-7/16" (113 mm) 55-3/8" (1407 mm) N/A N/A N/A
50CG/50CE

50CSL/50CSH
50EG 8" (203 mm) 5-3/8" (137 mm) 57-5/8" (1464 mm) N/A N/A N/A
75CG/75CE

75CSL/75CSH
75EG N/A N/A N/A 8" (203 mm) 5-5/8" (143 mm) 5" (127 mm)
634 10" (254 mm) 6-1/2" (165 mm) 6-1/2" (165 mm) N/A N/A N/A
120FG/120CSH N/A N/A N/A 10" (254 mm) 203 mm (8") 7-1/2" (185 mm)
170FG/170CSH N/A N/A N/A 12" (305 mm) 7" (178 mm) 9-3/8" (238 mm)

DIAMETER ACROSS HEIGHT DIAMETER ACROSS HEIGHT

8" (203 mm) 4-7/16" (113 mm) 21-7/8" (556 mm) N/A N/A N/A

8" (203 mm) 5-3/8" (137 mm) 13-3/8" (340 mm) N/A N/A N/A

8" (203 mm) 5-3/8" (137 mm) 13-3/8" (340 mm) N/A N/A N/A

HORIZONTAL EXHAUST VERTICAL EXHAUST

10

M413620

Roughing-In Dimensions and Specifications

Steam Connection Locations

ACROSS

SPAN

STEAM

INLET

HEIGHT

STEAM

OUTLET

HEIGHT

TUMBLER

MODELS

30CSL
30CSH

50CSL
50CSH

75CSL
75CSH

120CSH 3/4" (19 mm)

170CSH 3/4" (19 mm)

DIAMETER ACROSS HEIGHT SPAN DIAMETER ACROSS HEIGHT SPAN

3/4" (19 mm)
I.D.

3/4" (19 mm)
I.D.

3/4" (19 mm)
I.D.

I.D.

I.D.

STEAM INLET STEAM OUTLET

14" (356 mm) 68-3/4"

15-1/4"
(387 mm)

15-1/4"
(387 mm)

21-1/4"
(540 mm)

15-3/4"
(400 mm)

(1746 mm)
72-3/4"

(1848 mm)
72-3/4"

(1848 mm)
82-3/4"

(2102 mm)
88"

(2235 mm)

7-1/2"
(190 mm)

7-1/2"
(190 mm)

7-1/2"
(190 mm)

N/A (Manifold) 1" (25 mm)

21-5/8"
(549 mm)

3/4" (19 mm)
I.D.

3/4" (19 mm)
I.D.

3/4" (19 mm)
I.D.

N.P.T.
1" (25 mm)

N.P.T.

T328E3A

14" (356 mm) 61-1/4"

15-1/4"
(387 mm)

15-1/4"
(387 mm)

11-7/8"
(302 mm)

8-3/4"
(222 mm)

(1556 mm)
64-3/4"

(1645 mm)
64-3/4"

(1645 mm)
68-1/2"

(1739 mm)
71-3/4"

(1822 mm)

7-1/2"
(190 mm)

7-1/2"
(190 mm)

7-1/2"
(190 mm)

21-1/2"
(546 mm)

35-5/8"
(905 mm)

M413620

11

Roughing-In Dimensions and Specifications

Gas Connection Locations

ACROSS

HEIGHT

T329E3A

TUMBLER

MODELS

30XG 1/2" (12.7 mm) 12-1/4" (311 mm) 62-1/8" (1578 mm)
30CG/30EG 1/2" (12.7 mm) 15" (381 mm) 62-1/8" (1578 mm)
50CG/50EG 1/2" (12.7 mm) 15-1/2" (394 mm) 65-3/4" (1670 mm)
75CG/75EG 1/2" (127 mm) 15-3/4" (400 mm) 65-3/4" (1670 mm)
634 3/4" (19 mm) 15-3/4" (400 mm) 65-3/4" (1670 mm)
120FG 3/4" (19 mm) 33-1/2" (851 mm) 70-1/4" (1784 mm)
170FG 1" (25 mm) 38-5/8" (979 mm) 77-3/8" (1965 mm)

DIAMETER (N.P.T.) ACROSS HEIGHT

GAS CONNECTION

12

M413620

Roughing-In Dimensions and Specifications

Electrical Connection Locations

HEIGHT

ACROSS

Gas & Steam

HEIGHT

Electric

ACROSS

T330iE3A

TUMBLER

MODELS

30XG/30CG/30EG 65" (1651 mm) 3" (76 mm) N/A N/A
30WE N/A N/A 60" (1524 mm) 14" (356 mm)
30CE N/A N/A 60" (1524 mm) 16" (406 mm)
30CSL/30CSH 65" (1651 mm) 3" (76 mm) N/A N/A
50CG/50EG 68" (1727 mm) 3" (76 mm) N/A N/A
50CE N/A N/A 64" (1626 mm) 19" (483 mm)
50CSL/50CSH 68" (1727 mm) 3" (76 mm) N/A N/A
75CG/75EG 68" (1727 mm) 3" (76 mm) N/A N/A
75CE N/A N/A 64" (1626 mm) 19" (483 mm)
75CSL/75CSH/634 68" (1727 mm) 3" (76 mm) N/A N/A
120FG/120CSH 65" (1651 mm) 24" (610 mm) N/A N/A
170FG/170CSH 68" (1727 mm) 27" (686 mm) N/A N/A

ELECTRICAL SERVICE - GAS & STEAM MODELS ELECTRICAL SERVICE - ELECTRIC MODELS

HEIGHT ACROSS HEIGHT ACROSS

NOTE: These are approximate dimensions only.

M413620

13

30 Pound, 28" wide Gas Tumbler

Cabinet Finish: Electrostatically applied thermosetting polyester.

Cylinder: 26.5" x 30" (67.3 cm x 76.2 cm)

perforated galvanized steel with three baffles

Motor: 1/3 H.P., lifetime lubricated, internal overload protected

Gas Consumption: 75,000 BTU per hour (79.1 MJ/hr.)

Max. Air Flow: 370 C.F.M. (175 liters/sec.)

Net Weight: 350 Pounds (159 kg) (approximate)

30 Pound, 28" wide Electric Tumbler

Cabinet Finish: Electrostatically applied thermosetting polyester.

Cylinder: 26.5" x 30" (67.3 cm x 76.2 cm)

perforated galvanized steel with three baffles

Motor: 1/3 H.P., lifetime lubricated, internal overload protected

Element: 21,000 Watts (60 Hz models)

Long life nichrome wire
18,000 Watts (50 Hz models)

Max. Air Flow: 625 C.F.M. (295 liters/sec.)

Net Weight: 410 Pounds (184.5 kg) (approximate)

14

M413620

30 Pound Gas Tumbler

Cabinet Finish: Electrostatically applied thermosetting polyester.
Cylinder: 30" x 30" (76.2 cm x 76.2 cm) perforated galvanized steel with three baffles;

30 pounds (13.6 kg) dry weight (cotton load)

Motor: 1/3 H.P., lifetime lubricated, internal overload protected

Energy Saver Models — 80,000 BTU per hour (84.4 MJ/hr.)

Gas Consumption:

Standard Models — 105,000 BTU per hour (110.8 MJ/hr.)
Gas Connection: 1/2 inch N.P. T.
Max. Air Flow: Energy Saver Models — 250 C.F.M. (118 liters/sec.)

Standard Models — 625 C.F.M. (295 liters/sec.)
Net Weight: 450 Pounds (204 kg) (approximate)

30 Pound Electric Tumbler

Cabinet Finish: Electrostatically applied thermosetting polyester.
Cylinder: 30" x 30" (76.2 cm x 76.2 cm) perforated galvanized steel with three baffles;

30 pounds (13.6 kg) dry weight (cotton load)
Motor: 1/3 H.P., lifetime lubricated, internal overload protected
Element: 21,000 Watts (all voltages)
Max. Air Flow: 625 C.F.M. (295 liters/sec.)
Net Weight: 450 Pounds (204 kg) (approximate)

30 Pound Steam Tumbler

Cabinet Finish: Electrostatically applied thermosetting polyester.
Cylinder: 30" x 30" (76.2 x 76.2 cm) perforated galvanized steel with three baffles;

30 pounds dry weight (13.6 kg) (cotton load)
Motor: High Pressure (4 coils) 1/2 H.P.

Low Pressure (4 coils) 3/4 H.P.
Boiler Horsepower: 4 coil High Pressure – 3.7 Bhp (123,950 BTU/hr., 58 kg/hr, 31,235 kCal/hr.)

4 coil Low Pressure – 2.6 Bhp (87,100 BTU/hr., 40 kg/hr, 21,949 kCal/hr.)
Max. Air Flow: 625 C.F.M. (295 liters/sec.)
Net Weight: 470 Pounds (214 kg) (approximate)

M413620

15

50 Pound Gas Tumbler

Cabinet Finish: Electrostatically applied thermosetting polyester.

Cylinder: 37" x 30" (94 cm x 76.2 cm) perforated galvanized steel with four baffles;

50 pounds (22.7 kg) dry weight (cotton load)

Motor:
(Nonreversing Models)

Gas Consumption:

Max. Air Flow: Energy Saver Models — 390 C.F.M. (184 liters/sec.)

Net Weight: 545 Pounds (247 kg) (approximate)

1/2 H.P., lifetime lubricated, internal overload protected
(See below for reversing models.)

Energy Saver Models — 95,000 BTU per hour (100.2 MJ/hr.)
Standard Models — 120,000 BTU per hour (126.6 MJ/hr.)

Standard Models — 750 C.F.M. (354 liters/sec.)

50 Pound Electric Tumbler

Cabinet Finish: Electrostatically applied thermosetting polyester.

Cylinder: 37" x 30" (94 cm x 76.2 cm) perforated galvanized steel with four baffles;

50 pounds (22.7 kg) dry weight (cotton load)

Motor:
(Nonreversing Models)

1/2 H.P., lifetime lubricated, internal overload protected
(See below for reversing models.)

Element: 21,000 watts (240 VAC 50 Hz.) Long life nichrome wire

30,000 watts (all other voltages) Long life nichrome wire

Max. Air Flow: 750 C.F.M. (354 liters/sec.)

Net Weight: 550 Pounds (250 kg) (approximate)

16

M413620

50 Pound Steam Tumbler

Cabinet Finish: Electrostatically applied thermosetting polyester.
Cylinder: 37" x 30" (94 x 76.2 cm) perforated galvanized steel with four baffles;

50 pounds (22.7 kg) dry weight (cotton load)
Motor:

(Nonreversing Models)

Boiler Horsepower: High Pressure Steam (6 Coil) — 4.60 B.H.P.

Max. Air Flow: 750 C.F.M. (354 liters/sec)
Net Weight: 4 Coil Tumbler — 565 pounds (257 kg) (approximate)

High Pressure Steam — 1/2 H.P.

Low Pressure Steam — 3/4 H.P

Both motors are lifetime lubricated, internal overload protected

See below for reversing models.

Low Pressure Steam (4 Coil) — 3.00 B.H.P.

6 Coil Tumbler — 580 pounds (263 kg) (approximate)

REVERSING MOT OR SIZES

STEAM

GAS ELECTRIC

HIGH

PRESSURE

LOW

PRESSURE

50 LB.

FAN 1/3 H.P. 1/3 H.P. 1/3 H.P. 1/2 H.P.

CYLINDER 1/3 H.P. 1/3 H.P. 1/3 H.P. 1/3 H.P.

M413620

17

75 Pound Gas Tumbler

Cabinet Finish: Electrostatically applied thermosetting polyester.
Cylinder: 37" x 36" (94 x 91.4 cm) perforated galvanized steel cylinder with four baffles;

75 pounds (34.1 kg) dry weight (cotton load)

Motor: 3/4 H.P., lifetime lubricated, internal overload protected. See below for

reversing models.
Standard Models: 165,000 B.T.U. per hour (174.1 MJ/hr.)

Gas Consumption:

Max. Air Flow: Standard Models: 920 C.F.M. (434 liters/sec.)

Net Weight: 575 Pounds (261 kg) (approximate)

Energy Saver Models: 140,000 B.T.U. per hour (147.7 MJ/hr.)
DTB634 Models: 215,000 B.T.U. per hour (227 MJ/hr.)

Energy Saver Model: 500 C.F.M. (236 liters/sec.)
634 Models: 1100 C.F.M. (519 liters/sec.)

75 Pound, Electric, Non-reversing Tumbler

Cabinet Finish: Electrostatically applied thermosetting polyester.
Cylinder: 37" x 36" (94 x 91.4 cm) perforated galvanized steel with four baffles;

75 pounds (34.1 kg) dry weight (cotton load)

Motor: 3/4 H.P., lifetime lubricated, internal overload protected. See below for

reversing models.
Element: 30,0 00 watts (all models)
Max. Air Flow: (C.F.M.) 750 C.F.M. (354 liters/sec.)
Net Weight: 555 Pounds (252 kg) (approximate)

18

M413620

75 Pound Steam Tumbler

Cabinet Finish: Electrostatically applied thermosetting polyester.
Cylinder: 37" x 36" (94 x 91.4 cm) perforated galvanized steel with four baffles;

75 pounds (34.1 kg) dry weight (cotton load)

Motor: High Pressure Steam — 3/4 H.P.

Low Pressure Steam — 3/4 H.P.
Both motors are lifetime lubricated, internal overload protected.
See below for reversing models.

Electrical Boiler Horsepower: High Pressure Steam — 4.60 BPH (154,100 BTU/hr.)

(72.1 kg/hr., 38,833 kCal/hr.)
Low Pressure Steam — 4.00 BHP (134,000 BTU/hr.)

(62.7 kg/hr., 33,768 kCal/hr.)
Max. Air Flow: 750 C.F.M. (354 liters/sec)
Net Weight: 6 Coil Tumbler — 615 pounds (280 kg) (approximate)
Electrical Requirements:

(Reversing Models)

75 LB.

* 634 Models

208-240 Volt, 60 Hertz, 3 Phase, 4 Amp.

480 Volt, 60 Hertz, 3 Phase, 2 Amp

240 Volt, 50 Hertz, 1 Phase, 8 Amp

REVERSING MOT OR SIZES

STEAM

GAS ELECTRIC

FAN

CYLINDER 1/3 H.P. 1/3 H.P. 1/3 H.P. 1/3 H.P.

1/3 H.P.

1 H.P.*

1/3 H.P. 1/3 H.P. 1/2 H.P.

HIGH

PRESSURE

LOW

PRESSURE

M413620

19

120 Pound Gas Tumbler

Cylinder: 44" diameter x 41" deep (111.8 cm x 104.1 cm)

Perforated galvanized steel with four baffles;

120# dry weight (cotton load).
Cylinder Motor: 3/4 H.P., lifetime lubricated, internal overload protected.
Fan motor: 1 H.P. lifetime lubricated, internal overload protected.
Gas Consumption: 300,000 BTU/hr (316 MJ/hr)
Air Flow: 2000 CFM at .3" W.C. (944 liters/sec at .76 cm W.C.)
Net Weight (approx.): 1275 pounds (580 kg)

120 Pound Steam Tumbler

(Not Agency Listed)

Cylinder: 44" diameter x 41" deep (111.8 cm x 104.1 cm)

Perforated galvanized steel with four baffles;

120# dry weight (cotton load).
Cylinder Motor: 3/4 H.P. lifetime lubricated,

internal overload protected
Fan Motor: 1 H.P. lifetime lubricated,

internal overload protected
Steam Consumption (maximum): 10 B.H.P (156.8 kg/hr)

335,000 BTU/hr (84,419 kCal/hr)
Operating Steam Pressure

(maximum):
Air Flow: 2000 CFM at .3" W.C. (944 liters/sec at .76 cm W.C.)
Net Weight (approx.): 1375 pounds (625 kg)

125 psi (8.79 kg/sq cm)

20

M413620

170 Pound Gas Tumbler

Cylinder: 50-3/4" diameter x 42-1/2" deep (128.9 cm x 108. 9 cm)

Perforated galvanized steel with four baffles;

170# dry weight (cotton load).
Cylinder Motor: 3/4 H.P. lifetime lubricated
Fan Motor: 3 H.P. lifetime lubricated
Gas Consumption: 395,000 BTU/hr (401 MJ/hr)
Air Flow: 2300 CFM at .3" W.C. (1083.3 liters/sec at .76 cm W.C.)
Net Weight (approx.): 1575 pounds (716 kg)

170 Pound Steam Tumbler

(Not Agency Listed)

Cylinder: 50-3/4" diameter x 42-1/2" deep (128.9 cm x 108. 9 cm)

Perforated galvanized steel with four baffles;

170# dry weight (cotton load).
Cylinder Motor: 3/4 H.P. lifetime lubricated
Fan Motor: 3 H.P. lifetime lubricated
Steam Consumption (maximum): 15 B.H.P (235.2 kg/hr)

502,500 BTU/hr (126,630 kcal/hr)
Operating Steam Pressure

(maximum):

125 psi (8.79 kg/sq cm)

Air Flow: 2300 CFM at .3" W.C. (1083.3 liters/sec at .76 cm W.C.)
Net Weight (approx.): 1675 pounds (761 kg)

M413620

21

Notes

22

M413620

SECTION III

Installation Instructions

RECEIVING INSPECTION

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

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

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

MATERIALS REQUIRED
(Obtain Locally)

GAS, ELECTRIC OR STEAM DRYING
TUMBLERS

• One fused disconnect switch or circuit breaker.

GAS DRYING TUMBLERS ONLY

• One gas shut-off valve for gas service line to each
tumbler.

STEAM DRYING TUMBLERS ONLY

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

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

• Flexible steam hoses with a 125 psig (pounds per
square inch gauge) (8.79 kg/sq. cm) working pressure
for connecting steam coils. See Figure 25, 26 and 27
for sizing and connection configurations.

• Two steam traps for steam coil outlet to condensate
return line. (Three for 120 and 170 pound tumblers. )

• Two vacuum breakers for condensate return lines.
(Three for 120 and 170 pound tumblers.)

M413620

23

POSITIONING THE DRYING

LEVELING THE DRYING

TUMBLER

The tumbler may be removed from the skid before
moving it to the installation location or it may be moved
while still attached to the skid. To remove tumbler from
the skid, unscrew the four shipping capscrews (one at
each corner) and remove the tumbler from the skid. The
lint panel door will have to be removed in order to remove
the two front capscrews.

NOTE: Do not throw these four capscrews away —
they are the leveling legs.

Screw the four lev eling le gs back into the le v el adjusting
fittings from the top.

To fit a 170 pound tumbler (with shipping skid) through
an 8-foot high door, you must remove the front access
panel. The upper 3 inches of the stove must also be
removed on 170 pound gas tumblers. Removing the
entire gas or steam heater assembly and the shipping skid,
will reduce the height of the 120 pound tumbler to 70
inches, and the 170 pound tumbler to 75 inches.

To remove tumbler from the skid, unscrew the four
shipping capscrews (one at each corner) and remove the
tumbler from the skid.

Slide the tumbler to its permanent location and level.
Keep the tumbler as close to the floor as possible. The
tumbler must rest firmly on the floor so weight of tumbler
is evenly distrib uted. T umbler must not rock. Shim under
the corners to level and stabilize the unit.

TUMBLER

Each tumbler should be leveled within 1/8 inch (3.2 cm)
from front to rear, and 1/8 inch (3.2 cm) from side to side.
Check front to rear level by rotating the clothes cylinder
until one rib is at the bottom, then place a level on the rib .
Side to side level should be checked by placing a le vel on
the front and rear of the top panel.

24

M413620

DRYING TUMBLER ENCLOSURE CONSTRUCTION

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

A typical tumbler enclosure is shown in Figure 2. Note
that the enclosure touches the tumbler top and side

T o reduce the risk of serious injury, install
lockable door(s) to prevent public access
to rear of tumblers.

panels. Also, note the minimum and maximum
dimensions. Be aware that there may be local codes and
ordinances which must be complied with.

IMPORTANT: Install tumblers with sufficient
clearance for servicing and operation, see Figure 2.

WARNING

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

WARNING

W055

W056

12" (30.5 cm)

MINIMUM

CLEARANCE

PERMITTED

FOR REMAINDER

GUARD

PROVISION

MAKE-UP

T038IE3D

NOTE: Shaded areas
indicate adjacent
structure.

0" CLEARANCE PERMITTED

FOR FIRST 4" (10.16 cm)

0" CLEARANCE

4" (10.16 cm)

MAXIMUM

24" (61 cm) MINIMUM

36" (91.4 cm) RECOMMENDED

FOR MAINTENANCE PURPOSES

Minimum Recommended Clearances

Model Top

First 4" (10.2 cm)

Top
(Remainder)

Back Sides

All 30# (28") 0" (0.0 cm) 12" (30.5 cm) 24" (61 cm) 0" (0 cm)

FOR

AIR

All 30# (31.5") 0" (0.0 cm) 12" (30.5 cm) 24" (61 cm) 0" (0 cm)
All 50# 0" (0.0 cm) 12" (30.5 cm) 24" (61 cm) 0" (0 cm)
All 75# 0" (0.0 cm) 12" (30.5 cm) 24" (61 cm) 0" (0 cm)
Gas 120# 0" (0.0 cm) 4" (10.2 cm) 24" (61 cm) 0" (0 cm)
Steam 120# 0" (0.0 cm) 18" (45.7 cm) 24" (61 cm) 0" (0 cm)
Gas 170# 0" (0.0 cm) 4" (10.2 cm) 24" (61 cm) 0" (0 cm)
Steam 170# 0" (0.0 cm) 18" (45.7 cm) 24" (61 cm) 0" (0 cm)

Figure 2

M413620

25

FACILITIES REQUIRED

To assure compliance, consult local building code
requirements.

WARNING

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

W057

FLOOR

The drying tumbler must be installed on a level floor
capable of supporting 100 pounds per square fo ot (488.3
kg/sq. m) for 30, 50 and 75 pound tumblers. The floor
must be capable of supporting 120 pound s per square foot
(585.8 kg/sq. m) for 120 and 1 70 poun d tumblers. Floor
covering materials such as carpeting or tile should be
removed.

• Individual Venting

For maximum efficiency and performance, it is
preferred to exhaust tumbler(s) individually to the
outdoors. At no point may the cross area of installed

venting be less than the cross area of the exhaust
thimble of the tumbler.

The maximum allowable length venting is 14 feet (4.3
m) and two 90° elbo ws o r equivalent. If the equivalent
length of a duct required for an installation exceeds the
maximum allowable equiv alent length, the diameter of
a round duct must be increased by 10% for each
additional 20 feet (6.1 m). Cross section area of a
rectangular duct must be increased by 20% for each
addtional 20 feet (6.1 m). Table below shows how to
determine equiv a lent venting:

DUCT

DIAMETER

EQUIVALENT LENGTH OF

STRAIGHT DUCT

LAYOUT

Whenever possible, tumblers should be installed along an
outside wall where duct length can be kept to a minimum,
and make-up air can be easily accessed. Construction
must not block the airflow at the top rear of the tumbler.
Doing so would prevent adequate air supply to the
tumbler’s combustion chamber.

VENTING

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

Proper sized exhaust ducts are essential for proper
operation. All elbows should be sweep type. Exhaust
ducts must be assembled so the interior surfaces are
smooth, so the joints do not permit the accumulation of
lint. Do not use sheet metal screws to join vent sections.
Improperly sized or assembled ductwork causes excess
back pressure which results in slow drying, lint collecting
in the duct, lint blowing back into the room, and
increased fire hazard.

Exhaust ducts shall be constructed of sheet metal or
other noncombustible material. Such ducts must be
equivalent in strength and corrosion resistance to
ducts made of galvanized sheet steel not less than

0.0195 inches (0.495 mm) thick.

6" (15.2 cm)
8" (20.3 cm)
10" (25.40 cm)
12" (30.48 cm)
14" (35.56 cm)
16" (40.64 cm)

18" (45.72 cm)

Equivalent Length (feet) = 1.7 x Duct Diameter
(inches)

Example: A 12" diameter duct’s equivalent
length of 14 feet of duct and two 90° elbows is:

Equivalent Length = 14 feet + (2) 90° elbows

With the tumbler in operation, airflow at any point in
the duct must be at least 1200 feet per minute (366 m./
min.) to insure that the lint remains airborne.

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

One 90° elbow = 21 feet (6.4 m)

Table 1

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

Where the exhaust duct pierces a combustible wall or
ceiling, an opening having a diameter of 4 inches (10.2
cm) larger than the diameter of the exhaust duct shall be
provided, with the duct centered in the opening. When
ducts pass through walls, ceilings, floors or partitions, the
space around the duct shall be sealed with non­combustible material. See Figures 3, 4 and 5.

26

M413620

• Collector Venting

While it is preferable to exhaust tumblers individually
to the outdoors, a main collector duct may be used if it
is sized according to Figure 5. This illustration
indicates minimum diameters, and should be increased
if the collector length exceeds 20 feet (6.1 m). The
collector duct may be rectangular in cross section, as
long as the area is not reduced. Provisions should be
made for lint removal and cleaning of the collector
duct.

The collector duct must be tapered, as shown in Figur e

5. The individual tumbler ducts must enter the
collector duct at a 45° angle in the direction of air flow .

Never connect a tumbler duct at a 90° angle to the
collector duct. Doing so will cause excessive back
pressure, resulting in poor perf ormance. Never
connect two tumbler exhaust ducts directly across
from each other at the point of entry to the collector
duct.

The collector system must be designed so the static
back pressure measured 12 inches (30.5 cm) from the
exhaust thimble does not exceed the maximum
allowable pressure specified on the installation sticker
on the rear of the tumbler. This must be measured with
all tumblers running that are vented into the collector.

At a minimum, the National Fuel Gas Code requires
tumblers to have at least one square inch (6.5 sq. cm)
of opening for every 1000 BTU/hr. of input rating for
proper combustion.

Example: A tumbler with a rated input of 120,000

BTU/hr. requires 120 square inches of free
opening.

The additional opening recomended by the
manufacturer is required for optimum drying and
reliability.

Protective louvers in the opening to the outdoors can
reduce air movement by approximately 40 percent. The
opening must compensate for the area taken up by the
louvers.

The make-up air openings for a room containing
tumbler(s) and/or gas fired hot water heater or other
gravity vented appliances must be increased sufficiently
to prevent downdrafts in any of the vents when all
tumblers are in operation. Do not locate gravity vented
appliances between tumbler(s) and make-up air
openings. If it is necessary to duct make-up air to the
tumbler(s), increase the area of the duct work by 25
percent to compensate for any restriction in air
movement.

MAKE-UP AIR

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

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

Recommended Make-Up Air Opening

(to the outside) for Each Tumbler

Model

30#
50#

75EG
75EG

634 250 (1613)

120#

170#

Opening

2

(cm2)

Inches

144 (928)

195 (1258)

300 (1936)

free air

395 (2548)

free air

M413620

27

WARNING

WARNING

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

If the dry cleaning machines are in the
same area as the tumbler, then the
tumbler make-up air must come from a
source free of solvent gases and vapors.

W058

FOR BEST PERFORMANCE
provide an individual exhaust
duct for each drying tumbler.
Do not install a hot water heater
in room containing drying
tumblers. It is better to have
the water heater in a separate
room with a separate air inlet.

To reduce the risk of fire and
accumulation of combustible gases, DO
NOT exhaust tumbler 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.

W059

NOTE: Do not install wire
mesh or screen in this
opening as lint will build up
and prevent proper discharge
of air from drying tumblers.

ROOF 30" (76.2 cm)

T108IE3A

T075IE3A

REMOVABLE STRIP OF PANEL IN FRAMING WALL

TO PERMIT REMOVAL OF DRYING TUMBLER

FROM FRAMING WALL

ONE

DRYING

TUMBLER

TWO

DRYING

TUMBLERS

TUMBLERS

THREE

DRYING

ROOF 30" (76.2 cm)

PARTITION OR

BULKHEAD

CONSULT YOUR LOCAL BUILDING
CODE FOR REGULATIONS WHICH
MAY ALSO APPLY

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

CEILING

WALL

36 INCHES

(91.4 cm)

RECOMMENDED

SERVICE AREA

24 INCHES

(61.0 cm)
MINIMUM

T108IE3B

28

Figure 3

M413620