Unimac | UT075NRUF6A2W01 | Installation manual | UniMac UT075NRUF6A2W01 Installation Manual

UniMac UT075NRUF6A2W01 Installation Manual
50 Pound Capacity
75 Pound Capacity
Through Serial No. 0903xxxxx
Refer to Page 5 for Model Identification
NOTA: Para bajar una
copia de estas
instrucciones en
español, visite
www.comlaundry.com.
TMB795C
TMB795C
Keep These Instructions for Future Reference.
(If this machine changes ownership, this manual must accompany machine.)
www.comlaundry.com
Part No. M414905R12
March 2009
Installation
Drying Tumblers
Installation must conform with local codes or, in the absence of local codes, with:
In the U.S.A., installation must conform to the latest edition of the American National Standard Z223.1/
NFPA 54 “National Fuel Gas Code” and Standard ANSI/NFPA 70 “National Electric Code.”
In Canada, installation must comply with Standards CAN/CSA-B149.1 or Natural Gas and Propane
Installation Code and CSA C22.1, latest edition, Canadian Electric Code, Part I.
In Australia, installation must comply with the Australian Gas Association Installation Code for Gas
Burning Appliances and Equipment.
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 switch; do not use any phone in your building.
– Clear the room, building or area of all occupants.
– Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s
instructions.
– If you cannot reach your gas supplier, call the fire department.
• Installation and service must be performed by a qualified installer, service agency or the gas
supplier.
W052
MISE EN GARDE
POUR VOTRE SÉCURITÉ, les informations de ce guide doivent être respectées afin de
réduire les risques d’incendie, d’explosion ou d’éviter les dommages matériels,
personnels ou blessures mortelles.
W033R3QU
• Ne pas entreposer ou utiliser d’essence ou toutes autres vapeurs et liquides inflammables à
proximité de cette machine ou de tout autre appareil.
• QUE FAIRE EN CAS D’ODEUR DE GAZ :
– Ne pas mettre d’appareil en marche.
– Ne pas toucher aux interrupteurs électriques ; ne pas utiliser le téléphone des lieux.
– Évacuer la pièce, le bâtiment ou la zone de tous les occupants.
– Appeler immédiatement le fournisseur de gaz de la maison d’un voisin. Respecter les
instructions communiquées par le fournisseur.
– Si vous ne pouvez pas joindre le fournisseur de gaz, appeler le service d’incendie.
• L’installation et l’entretien doivent être effectués par un installateur, service d’entretien
qualifiés ou par le fournisseur de gaz.
W052R5QU
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 tumbler for customer use.
M414905
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
1
WARNING
• Installation of unit must be performed by a qualified installer.
• Install tumbler according to manufacturer’s instructions and local codes.
• DO NOT install a tumbler 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 tumbler. Refer to section on connecting exhaust system. Flexible
venting materials are known to collapse, be easily crushed, and trap lint. These conditions
will obstruct tumbler airflow and increase the risk of fire.
W752
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
MISE EN GARDE
• L'unité doit être installée par un installateur qualifié.
• Installer la sécheuse conformément aux instructions du fabricant et aux codes locaux.
• NE PAS installer une sécheuse avec des matériaux d'aération souples en plastique. Si un
conduit d'aération souple en métal (de type feuille mince) est utilisé, il doit être d'un type
spécifiquement mentionné par le fabricant de l'appareil comme convenable pour utilisation
avec sécheuses. Se reporter à la section sur la façon de connecter le système d'évacuation.
Les matériaux d'aération souples risquent de s'affaisser, ils s'écrasent facilement, et les
fibres et les peluches s'y accumulent. Ces conditions obstruent l'écoulement de l'air et
augmentent les risques d'incendie.
W752QU
POUR VOTRE SÉCURITÉ
Ne pas entreposer ou utiliser d’essence ou toutes autres vapeurs et liquides inflammables à
proximité de cette unité ou de tout autre appareil.
W053R2QU
The following information applies to the state of Massachusetts, USA.
• This appliance can only be installed by a Massachusetts licensed plumber or gas fitter.
• This appliance must be installed with a 36 inch (91 cm) long flexible gas connector.
• A "T-Handle" type gas shut-off valve must be installed in the gas supply line to this appliance.
• This appliance must not be installed in a bedroom or bathroom.
2
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
M414905
Table of
Contents
Introduction.........................................................................................
Model Identification .............................................................................
Customer Service..................................................................................
Wiring Diagram ....................................................................................
Serial Plate Location.............................................................................
5
5
7
7
7
Safety Information..............................................................................
Important Safety Instructions ...............................................................
8
9
Specifications and Dimensions...........................................................
Cabinet Dimensions..............................................................................
Exhaust Outlet Locations......................................................................
Gas Connection Locations....................................................................
Electrical Connection Locations...........................................................
Steam Connection Locations ................................................................
11
12
13
14
15
16
Installation...........................................................................................
Pre-Installation Inspection ....................................................................
Location Requirements.........................................................................
Position and Level the Tumbler............................................................
Bolt-On Angle Option ..........................................................................
To Reverse the Loading Door...............................................................
Before Placing Tumbler into Service ...................................................
Required for CE Models Only..............................................................
Installing CE Gas Drying Tumblers .....................................................
General Information.........................................................................
Basic Configuration .........................................................................
Specific Conversion Procedures ......................................................
17
17
18
19
19
21
24
25
25
25
27
27
Exhaust Requirements .......................................................................
Layout ...................................................................................................
Make-Up Air.........................................................................................
Venting .................................................................................................
Individual Venting ...........................................................................
Manifold Venting.............................................................................
30
30
30
30
31
31
Gas Requirements............................................................................... 35
Gas Supply Pipe Sizing and Looping ................................................... 37
High Altitude Burner Orifice Sizing..................................................... 39
Electrical Requirements.....................................................................
Grounding Instructions .........................................................................
For CE Models Only ........................................................................
Service/Ground Location......................................................................
To Connect Electrical Service To The Tumbler...................................
Jumper Configuration Instructions .......................................................
Ferrite Ring Installation........................................................................
50 Pound Gas and Steam Models .........................................................
75 Pound Gas and Steam Models .........................................................
50 and 75 Pound Electric Models.........................................................
40
40
40
41
42
44
44
45
46
47
© Copyright 2009, Alliance Laundry Systems LLC
All rights reserved. No part of the contents of this book may be reproduced or transmitted in any form or by any
means without the expressed written consent of the publisher.
M414905
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
3
Steam Requirements...........................................................................
Piping Recommendations .....................................................................
Installing Steam Trap and Making Condensate
Return Connections ............................................................................
Thermal Oil Prep ..................................................................................
48
49
Single Drop Timer ..............................................................................
Power-Up Mode....................................................................................
Ready Mode..........................................................................................
Start Mode ............................................................................................
Run Mode .............................................................................................
Setting Dry Time Dipswitches..............................................................
Dipswitch Settings ................................................................................
51
51
51
51
51
51
52
Rotary Coin Drop Timer....................................................................
Installing Accessory Timing Cam ........................................................
Removal of Existing Timing Cam ...................................................
Installation of New Timing Cam .....................................................
54
54
54
54
Adjustments.........................................................................................
Gas Burner Air Shutter .........................................................................
Airflow Switch......................................................................................
Gas and Electric Tumblers...............................................................
Loading Door Switch............................................................................
Loading Door Catch .............................................................................
Drive Belt..............................................................................................
Nonreversing Models.......................................................................
Reversing Models ............................................................................
55
55
56
56
58
58
58
58
58
49
49
Removing Tumbler from Service ...................................................... 61
4
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
M414905
Introduction
Model Identification
Information in this manual is applicable to these models:
Gas
Steam/Thermal Oil
Electric
HT050N
HU050L
HU050N
IPD50G2-IT050L
IPD50G2-IT050N
NT050L
NT050N
SA050L
SA050N
ST050D
ST050L
ST050N
SU050L
SU050N
UA050L
UA050N
UT050L
UT050N
UU050L
UU050N
YT050L
YT050N
AT050S
CHD50S2-CT050S
CHD50S2-CU050S
CT050T
CU050T
DR55S2-BT050S
DR55S2-BT050T
DR55S2-BU050S
DR55S2-BU050T
GT050S
GU050S
HT050S
HT050T
HU050S
HU050T
IPD50S2-IT050S
IPD50S2-IT050T
ST050S
ST050T
SU050S
SU050T
UT050S
UT050T
UU050S
UU050T
YT050S
YT050T
50
Pound
AT050L
AT050N
CHD50G2-CA050L
CHD50G2-CA050N
CHD50G2-CT050L
CHD50G2-CT050N
CHD50G2-CU050L
CHD50G2-CU050N
DR55G2-BA050L
DR55G2-BA050N
DR55G2-BT050D
DR55G2-BT050L
DR55G2-BT050N
DR55G2-BU050L
DR55G2-BU050N
GT050L
GT050N
GU050L
GU050N
HA050L
HA050N
HT050D
HT050L
AT050E
CHD50E2-CT050E
CHD50E2-CU050E
DR55E2-BT050E
DR55E2-BU050E
GT050E
GU050E
HT050E
HU050E
IPD50E2-IT050E
ST050E
SU050E
UT050E
UU050E
YT050E
HU075N
IPD75G2-IT075L
IPD75G2-IT075N
NT075L
NT075N
SA075L
SA075N
ST075D
ST075L
ST075N
STF75L
STF75N
SU075L
SU075N
UA075L
UA075N
UT075L
UT075N
UTF75L
UTF75N
UU075L
UU075N
YT075L
YT075N
AT075S
CHD75S2-CT075S
CHD75S2-CU075S
CT075T
CU075T
DR80S2-BT075S
DR80S2-BT075T
DR80S2-BU075T
DR80S2-BU075S
GT075S
GU075S
HT075S
HT075T
HU075S
HU075T
IPD75S2-IT075S
IPD75S2-IT075T
ST075S
ST075T
SU075S
SU075T
UT075S
UT075T
UU075S
UU075T
YT075S
YT075T
YU075S
YU075T
75
Pound
AT075L
AT075N
CHD75G2-CA075L
CHD75G2-CA075N
CHD75G2-CT075L
CHD75G2-CT075N
CHD75G2-CU075L
CHD75G2-CU075N
DR80G2-BA075L
DR80G2-BA075N
DR80G2-BT075D
DR80G2-BT075L
DR80G2-BT075N
DR80G2-BU075L
DR80G2-BU075N
GT075L
GT075N
GU075L
GU075N
HA075L
HA075N
HT075D
HT075L
HT075N
HU075L
AT075E
CHD75E2-CT075E
CHD75E2-CU075E
DR80E2-BT075E
DR80E2-BU075E
GT075E
GU075E
HT075E
HU075E
IPD75E2-IT075E
ST075E
SU075E
UB075E
UT075E
UU075E
YT075E
YU075E
Control suffixes listed on the following page.
M414905
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
5
Introduction
Includes models with the following control suffixes:
6
3O –DX4 OPL
DO –DMP OPL
RD –reversing DMP OPL
3V –DX4 vended
DV –DMP vended
RM –reversing OPL micro
3X –DX4 prep for coin
DX –DMP prep for coin
RQ –reversing dual digital timer
BC –basic electronic, coin
MT –manual timer
RT –reversing manual timer
BL –basic electronic, central pay
NC –NetMaster coin
SD –single drop
BU –basic electronic, prep card-open
NR –NetMaster card
SX –single drop, prep for coin
BX –basic electronic, prep for coin
NX –NetMaster, prep for coin
ZC –NetMaster network, coin
BY –basic electronic, prep for card
NY –NetMaster, prep for card
ZR –NetMaster network, card
CD –rotary coin drop
OM –OPL micro
ZX –NetMaster network, prep for coin
CX –prep for coin
QT –dual digital timer
ZY –NetMaster network, prep for card
CY –prep for card
R3 –reversing DX4 OPL
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
M414905
Introduction
Customer Service
Wiring Diagram
If literature or replacement parts are required, contact
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.
The wiring diagram is located in the junction or
contactor box.
For technical assistance, call (920) 748-3121.
Models starting Serial No. 0309_____ or later will
have the wiring diagram part number in the lower
portion of the electrical data on the serial plate.
Serial Plate Location
When calling or writing for information about your
product, be sure to mention model and serial numbers.
Model and serial numbers are found on serial plate on
the rear of machine and inside door.
1
0
5
15
OL
COWN
DO
RE
ATU LOW
PER
TEM
H
HIG
10
10
0
T
HEA
60
50
20
30
40
1
H
PUS
TORT
STA
TMB803N
TMB803N
1
Serial Plate
Conversion Table
Multiply
By
To Obtain
Multiply
By
To Obtain
Btu
0.252
kCal
Pounds/sq. inch
0.06895
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/inch2
6.895
kPa
CFM
0.471
liters/second
28.32
Liters
kW
3414
Btu/hr.
ft
3
M414905
(psi)
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
Bars
7
Safety Information
Precautionary statements (“DANGER,” “WARNING,”
and “CAUTION”), followed by specific instructions,
are found in this manual and on machine decals. These
precautions are intended for the personal safety of the
operator, user, servicer, and those maintaining the
machine.
DANGER
Indicates an imminently hazardous
situation that, if not avoided, will cause
severe personal injury or death.
NOTE: The word “NOTE” is used to communicate
installation, operation, maintenance or servicing
information that is important but not hazard
related.
WARNING
Failure to install, maintain, and/or operate
this machine according to manufacturer’s
instructions may result in conditions which
can produce serious injury, death and/or
property damage.
W051R1
WARNING
Indicates a hazardous situation that, if not
avoided, could cause severe personal
injury or death.
CAUTION
Indicates a hazardous situation that, if not
avoided, may cause minor or moderate
personal injury or property damage.
Additional precautionary statements (“IMPORTANT”
and “NOTE”) are followed by specific instructions.
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.
Always contact your dealer, distributor, service agent
or the manufacturer on any problems or conditions you
do not understand.
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.
8
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
M414905
Safety Information
Save These Instructions
Important Safety Instructions
14. The interior of the tumbler and the exhaust duct
should be cleaned periodically by qualified
service personnel.
WARNING
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
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, dry cleaning solvents, other flammable
or explosive substances as they give off vapors
that could ignite or explode.
4. Do not allow children on or in the tumbler. 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 tumbler 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 tumbler if the cylinder is
revolving.
7. Do not install or store the tumbler 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 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 rubber or similarly
textured rubberlike materials.
12. Always clean the lint filter daily.
15. If not installed, operated and maintained 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 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 to
permit 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. Remove the tumbler from use and
call for service.
17. Tumbler will not operate with lint panel open.
DO NOT bypass lint panel safety switch to
permit the tumbler to operate with the lint panel
open.
18. Do not put articles soiled with vegetable or cooking
oil in the tumbler, as these oils 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 cleaning cloths, or
anything dry-cleaned at home with dry-cleaning
solvent in the tumbler.
20. Use the tumbler only for its intended purpose,
drying fabrics.
21. ALWAYS disconnect and lockout the electrical
power to the tumbler before servicing. Disconnect
power by shutting off appropriate breaker or fuse.
22. Install this tumbler according to the
INSTALLATION INSTRUCTIONS. All
connections for electrical power, grounding, and
gas supply must comply with local codes and be
made by licensed personnel when required.
13. Keep area around the exhaust opening and
adjacent surrounding area free from the
accumulation of lint, dust and dirt.
M414905
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
9
Safety Information
23. Remove laundry immediately after tumbler
stops.
24. 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).
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 tumbler with any guards and/or
panels removed.
29. DO NOT bypass any safety devices.
30. Solvent vapors from dry-cleaning machines
create acids when drawn through the heater of the
drying unit. These acids are corrosive to the
tumbler as well as to the laundry load being
dried. Be sure make-up air is free of solvent
vapors.
31. 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.
WARNING
To reduce the risk of serious injury, install
lockable door(s) to prevent public access
to rear of tumblers.
28. DO NOT operate the tumbler if it is smoking,
grinding, has missing or broken parts.
10
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
W055
M414905
Specifications and Dimensions
Specifications
50 Pound
75 Pound
F75
63 dBA
69 dBA
67 dBA
545
(247)
615
(279)
710
(322)
37 x 30
(940 x 762)
37 x 36
(940 x 914)
37 x 36
(940 x 914)
Cylinder Capacity (dry weight):
Pounds (kg)
50
(22.7)
75
(34)
75
(34)
Air Outlet Diameter:
Inches (mm)
8
(203)
8
(203)
10
(254)
Maximum Static Back Pressure:
W.C.I. (mbar)
0.5
(1.3)
0.5
(1.3)
0.5
(1.3)
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)
Cylinder Size:
Inches (mm)
750
(354)
Maximum Airflow:
C.F.M. (L/sec.)
Motor Horsepower:
Nonreversing
Reversing
Fan
Cylinder
Gas/Steam 60 Hz 920 (434)
Gas/Steam 50 Hz 750 (354)
Electric
750 (354)
1100
(518)
1/2
3/4
N/A
1/3
1/3
1/3
1/3
1
1/3
1/2 in. NPT
1/2 in. NPT
3/4 in. NPT
120,000
(126.6)
165,000
(174.1)
215,000
(227)
30 kW
N/A
3/4 in. NPT
3/4 in. NPT
N/A
5.1
(177,500)
6.1
(210,300)
N/A
Gas Models
Gas Connection
Gas Burner Rating:
Btu/hr (Mj/hr)
Electric Models
Heating Element Rating:
Kilowatts (kW)
21 kW (240 V/50 Hz)
30 kW (other voltages)
Steam Models
Steam Connection
Steam Coil Rating:
Boiler Horsepower (Btu/hr)
N/A = Not Applicable
M414905
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
11
Specifications and Dimensions
Cabinet Dimensions
C
E
B
D
A
F
G
TMB2210N
Models
A
*
B
**
*
**
C
D
E
F
G
50
Pound
Gas and
Electric
30.75 in. 28.75 in. 28.25 in. 33.87 in.
47 in.
76.625 in.
(781 mm) (730 mm) (717 mm) (860 mm) (1194 mm) (1946 mm)
38.625 in.
(981 mm)
33 in.
29.5 in.
(838 mm) (749 mm)
50
Pound
Steam
30.75 in. 28.75 in. 28.25 in. 33.87 in.
47 in.
80 in.
(781 mm) (730 mm) (717 mm) (860 mm) (1194 mm) (2032 mm)
38.625 in.
(981 mm)
33 in.
29.5 in.
(838 mm) (749 mm)
75
Pound
Gas and
Electric
30.75 in. 28.75 in. 28.25 in. 33.87 in.
53 in.
76.625 in.
(781 mm) (730 mm) (717 mm) (860 mm) (1346 mm) (1946 mm)
38.625 in.
(981 mm)
33 in.
35.5 in.
(838 mm) (902 mm)
75
Pound
Steam
30.75 in. 28.75 in. 28.25 in. 33.87 in.
53 in.
80 in.
(781 mm) (730 mm) (717 mm) (860 mm) (1346 mm) (2032 mm)
38.625 in.
(981 mm)
33 in.
35.5 in.
(838 mm) (902 mm)
F75
Gas
30.75 in. 28.75 in. 28.25 in. 33.87 in.
53 in.
76.625 in.
(781 mm) (730 mm) (717 mm) (860 mm) (1346 mm) (1946 mm)
38.625 in.
(981 mm)
33 in.
35.5 in.
(838 mm) (902 mm)
* A, H, S and U models prior to Serial No. 0308001307 and all other models.
** A, H, N, S and U models after Serial No. 0308001307.
12
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M414905
Specifications and Dimensions
Exhaust Outlet Locations
B
C
A
TMB811N
M414905
Models
A
B
C
50/75 Pound
5.375 in.
(137 mm)
8 in.
(203 mm)
13.375 in.
(340 mm)
F75
6.5 in.
(165 mm)
10 in.
(254 mm)
6.5 in.
(165 mm)
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
13
Specifications and Dimensions
Gas Connection Locations
A
B
TMB812N
TMB812N
Models
50 Pound
75 Pound
F75
14
Diameter
A
B
1/2 in. NPT
15.5 in.
(394 mm)
65.75 in.
(1670 mm)
1/2 in. NPT
15.75 in.
(400 mm)
65.75 in.
(1670 mm)
3/4 in. NPT
15.75 in.
(400 mm)
65.75 in.
(1670 mm)
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
M414905
Specifications and Dimensions
Electrical Connection Locations
A
A
B
B
TMB813N
GAS AND STEAM
ELECTRIC
TMB813N
Models
A
B
Gas and Steam
9.5 in.
(241 mm)
63.5 in.
(1613 mm)
Electric
19 in.
(483 mm)
64 in.
(1626 mm)
NOTE: These figures are approximate dimensions only.
M414905
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
15
Specifications and Dimensions
Steam Connection Locations
A
C
B
D
TMB814N
TMB814N
Models
50/75 Pound
16
Diameter
A
B
C
D
3/4 in. NPT
15.25 in.
(387 mm)
72.75 in.
(1848 mm)
7.5 in.
(190 mm)
64.75 in.
(1645 mm)
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
M414905
Installation
Pre-Installation Inspection
Upon delivery, visually inspect the crate, carton and
parts for any visible shipping damage. If the crate,
carton, or cover is damaged or signs of possible
damage are evident, have the carrier note the condition
on the shipping papers before the shipping receipt is
signed, or advise the carrier of the condition as soon as
it is discovered.
Remove the crate and protective cover as soon as
possible and check the items listed on the packing list.
Advise the carrier of any damaged or missing articles
as soon as possible. A written claim should be filed
with the carrier immediately if articles are damaged or
missing.
IMPORTANT: Remove the shipping tape from the
two back draft dampers located in the exhaust
outlet.
IMPORTANT: Warranty is void unless tumbler is
installed according to instructions in this manual.
Installation should comply with minimum
specifications and requirements detailed in this
manual and applicable local gas fitting regulations,
municipal building codes, water supply regulations,
electrical wiring regulations, and any other
relevant statutory regulations. Due to varied
requirements, applicable local codes should be
thoroughly understood and all pre-installation
work arranged for accordingly.
M414905
Materials Required (Obtain Locally)
All Models
Gas Models
One Single Pole fused disconnect
switch or circuit breaker on 1 Phase
models.
Circuit breaker on 3 Phase models.
One gas shut-off valve for gas service
line to each tumbler.
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)
Steam Models (8.79 kg/sq. cm) working pressure for
connecting steam coils. Refer to Figure
23 for sizing and connection
configurations.
Two steam traps for steam coil outlets
to condensate return line.
Optional – Two vacuum breakers for
condensate return lines.
IMPORTANT: Keep tumbler area clear and free
from combustible materials, gasoline and other
flammable vapors and liquids.
NOTE: 3 Phase Only – Each tumbler 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).
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17
Installation
Location Requirements
A typical tumbler enclosure is shown in Figure 1. Note
the minimum and maximum dimensions. Local codes
and ordinances must be complied with.
The tumbler must be installed on a level floor. Floor
covering materials such as carpeting or tile should be
removed.
WARNING
To assure compliance, consult local building code
requirements. The tumbler must not be installed or
stored in area where it will be exposed to water and/or
weather.
To reduce the risk of serious injury, install
lockable door(s) to prevent public access
to rear of tumblers.
W055
IMPORTANT: DO NOT block the airflow 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.
IMPORTANT: Install tumblers with sufficient
clearance for servicing and operation, refer to
Figure 1.
WARNING
To reduce the risk of severe injury, clearance of tumbler cabinet from combustible
construction must conform to the minimum clearances.
W056
1
4
3
2
5
6
7
8
TMB2131N
TMB2131N
NOTE: Shaded areas indicate adjacent structure.
1
0.5 in. (13 mm) recommended between machines for removal or installation
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 permitted for remainder
5
Guard
6
Provision for make-up air
7
24 in. (610 mm) minimum, 36 in. (914 mm) recommended for maintenance purposes
8
0.25 in. (6 mm) recommended for removal or installation purposes, zero clearance allowed
Figure 1
18
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M414905
Installation
Position and Level the Tumbler
Bolt-On Angle Option
Remove lint panel door, and unscrew the four shipping
bolts (one at each corner). Remove tumbler from skid.
50 Pound Tumblers Only
NOTE: Do not throw bolts away – they are the
leveling legs.
This option allows the tumbler depth to be reduced to
34 5/16 inches. The tumbler should then fit through a
36 inch door opening (actual 34 1/2 inches).
Remove four nuts from the literature package, and
screw one fully on to each leveling leg.
NOTE: Refer to appropriate troubleshooting
manual for details on the following procedures.
Screw the four leveling legs (bolts) back into the level
adjusting fittings from the bottom.
1. Remove the loading door, access panel, front
panel and lint panel. Refer to Figure 3.
Slide tumbler to its permanent location. Adjust the
leveling legs until the unit is level, or no more than
0.125 inch (3.2 mm) higher in the front. Refer to
Figure 2. Tumbler must not rock. Lock leveling legs
with nuts previously installed.
3
4
2
NOTE: The front of the tumbler should be slightly
higher than the rear (approximately 0.125 inch,
3.18 mm). This will prevent the clothes, while
tumbling, from wearing on the door glass gasket.
1
IMPORTANT: Keep tumbler as close to floor as
possible. The unit must rest firmly on floor so
weight of tumbler is evenly distributed.
5
TMB2014K
TMB2014K
T483I
T483I
1
Loading Door
2
Front Panel
3
Access Panel
4
Cylinder
5
Lint Panel
Figure 3
Figure 2
M414905
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19
Installation
3
4
X
3
5
4
5
2
X
6
2
2
7
1
1
6
1
7
8
TMB2016K
TMB2015K
TMB2016K
1
Trunnion Housing
2
Junction/Contactor Box
3
Vertical Trunnion Channel
4
Cylinder Pulley
5
Drive Guard
6
Exhaust Thimble
7
Motor
8
Motor Bracket
1
Number of Shims for this Channel
2
Cylinder Head
3
Trunnion
4
Channel Identifier
5
Shims
6
Channel Location
7
Number of Shims for this Channel
Figure 5
Figure 4
2. Remove the drive guard. Refer to Figure 4.
3. Remove the drive belts. Refer to Figure 4.
4. Remove the cylinder pulley and shaft key.
5. Pull the cylinder out through the front of the
tumbler. Refer to Figure 3.
6. To ensure proper cylinder balance for
reassembly, mark each channel’s original
location on cylinder head and number of shims
for each channel before removal. Refer to Figure
5.
7. Remove the complete idler assembly.
8. Remove the trunnion housing. Refer to Figure 4.
9. Disconnect the motor harness(s).
20
10. Remove the motor(s) and motor bracket(s). Refer
to Figure 4.
11. Unbolt and remove the two vertical trunnion
channels.
12. Remove the junction/contactor box. Refer to
Figure 4.
13. Remove the exhaust thimble.
14. The gas supply line may require removal if it
extends past the rear panel. If so, disconnect the
union located between the gas and shutoff valves
and remove the assembly out through the front of
the tumbler.
15. Remove the tumbler from the crate base and slide
it through the door, sideways.
16. Refer to the appropriate troubleshooting manual,
installation manual and wiring diagram to
reassemble and install the tumbler correctly.
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
M414905
Installation
To Reverse the Loading Door
1
A, H, S and U models after serial number
0308001307
The tumbler is delivered with a right hinged door, but
the door can be changed to a left hinged position.
8
7
WARNING
2
5
To reduce the risk of electric shock, fire,
explosion, serious injury or death:
• Disconnect electric power to the
tumbler before servicing.
• Close gas shut-off valve to gas tumbler
before servicing.
• Close steam valve to steam tumbler
before servicing.
• Never start the tumbler with any guards/
panels removed.
• Whenever ground wires are removed
during servicing, these ground wires
must be reconnected to ensure that the
tumbler is properly grounded.
4
3
4
5
W002
1. Disconnect power supply to tumbler.
6
2. Unlock and remove control panel. Remove two
control assembly mounting screws from right
side. Swing open control to access upper flange
right guide lug assembly. Refer to Figure 6.
1
Control Assembly Mounting Screw
2
Control Assembly
3
Guide Lug Assembly
3. Remove lint panel.
4
Side Screw
5
Screw
6
Lint Panel
7
Front Panel
8
Control Panel
IMPORTANT: Support door and hinge assembly
securely to prevent it from dropping once side
screws are removed from door hinge lug.
TMB1994N
TMB1994N
Figure 6
M414905
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
21
Installation
4. Remove four front panel screws. Refer to
Figure 6. Keep door hinge cams in place on door
hinge lug. Pull lug and door assembly off as one
piece. Refer to Figure 7.
7. Cut wire ties along right side of machine to
remove door switch harness from lint panel
switch harness bundle. Be careful not to damage
harness wires. Refer to Figure 8.
5. Remove remaining front panel screws. four on
the top and four on the bottom. Refer to Figure 6.
Disconnect door switch harness from switch.
Take off front panel. Refer to Figure 7.
8. Reroute door switch harness up through top
panel, along underside of front flange, through
screw cable clamp, back down through top panel
and into upper left quadrant of cylinder
enclosure. Refer to Figure 8.
6. Exchange switch and plug locations. Depress
tabs with an adjustable pliers to remove plug and
switch from front panel. Reinstall switch,
orienting button toward center of machine.
Reinstall plug in switch’s previous location.
Refer to Figure 7.
1
7
1
2
6
5
3
4
3
2
4
TMB1995N
5
TMB1995N
1
Plug
2
Switch
3
Side Screw
4
Door Hinge Lug
5
Door Assembly
TMB1996N
1
Screw Cable Clamp
2
Beginning Location of Door Switch Harness
3
Original Switch Location
4
Lint Panel Switch Harness
5
Wire Ties
6
Original Plug Location
7
Top Panel
Figure 8
Figure 7
22
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M414905
Installation
9. Place front panel on machine, loosely attach four
bottom screws. Connect door switch harness to
switch in new location. Install door assembly and
four front panel side screws loosely. Refer to
Figure 9.
1
4
10. Check lint panel fit, adjusting front panel up or
down as required. Tighten four front panel side
screws to maintain position of front panel for
proper lint panel clearance.
11. Remove lint panel. Fully tighten bottom screws
on front panel.
12. Reinstall top screws and guide lugs.
13. Adjust door catch if necessary to allow
7 – 15 pounds pull (0.48 – 1.03 bar) at center of
handle.
14. Reinstall control assembly using mounting
screws.
3
2
15. Reinstall control panel and lint panel.
TMB1997N
IMPORTANT: Restore power to tumbler and test
for proper operation of loading door switch.
Tumbler should not start with door open; an
operating tumbler 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. Wire ties must be used to secure harnesses.
Wire ties (Part No. 55881) can be ordered from
RSPC.
M414905
TMB1997N
1
Switch (New location)
2
Plug (New location)
3
Door Assembly
4
Side Screw
Figure 9
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23
Installation
Before Placing Tumbler into Service
1. Remove or open all panels and check accessible
bolts, nuts, screws, terminals and fittings for
tightness.
2. Check belt tension and adjust if necessary. Refer
to Adjustments section.
3. Replace all panels and guards.
4. Turn on electrical supply to tumbler.
5. Open the supply valve for gas or steam heated
tumblers.
6. After performing the previous checks, start the
tumbler 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.
7. Gas Tumblers: Start the tumbler and check the
burner flame. Adjust the air inlet shutter as
required. Refer to Adjustments section.
8. Load the cylinder with a full load of clean rags
and run to remove oil or dirt from cylinder.
9. Check the airflow switch operation refer to
Adjustments section. The heating systems should
shut off when the lint panel is opened a
maximum of 1.5 inches (38 mm).
The airflow switch operation may be affected by
shipping tape still in place, lack of make-up air,
or an obstruction in the exhaust duct. These
should be checked and the required corrective
action taken before attempting to adjust the
airflow switch. To adjust the airflow switch, refer
to Adjustments section.
WARNING
Do not operate tumbler if airflow switch is
faulty. An explosive gas mixture could
collect in tumbler if airflow switch does not
operate properly.
W407
10. Wipe out the cylinder using an all-purpose
cleaner or detergent and water solution. Refer to
Figure 10.
IMPORTANT: The electronic ignition system will
attempt to light the gas by sparking for the “trial
for ignition” period. If gas does not ignite within
this period, the ignition control will go into a safety
lockout and the valve will no longer open until the
control is reset. It may be necessary to retry several
times to bleed air from the gas lines. To reset, open
and close the loading door and restart tumbler.
Australia
Trial for
Ignition
(seconds)
18
5
Open loading
door
18
10
Press reset
button behind
front access
panel
CE
All Others
Reset
Lockout
Condition
By:
Prepurge
Time
(seconds)
1–3
10
Open loading
door
If lockout condition persists, check that the manual
gas shut-off valve is in the ON position and that the
gas service is properly connected. If condition still
persists, remove tumbler from service.
24
T452I
T452I
Figure 10
If the tumbler does not meet ANY of the listed
requirements, remove tumbler from use. Refer to
Removing Tumbler from Service section.
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M414905
Installation
Required for CE Models Only
Installing CE Gas Drying Tumblers
Once machine is installed, please be sure to complete
the following items:
•
Review and verify machine operation with
customer.
•
Leave all literature and a signed Declaration of
Conformity with customer.
•
Review machine warranty information with
customer.
•
Apply warning sticker on front panel of machine,
in language appropriate to country of sale
(included in literature packet).
WARNING
To reduce the risk of electric shock, fire,
explosion, serious injury or death:
• Disconnect electric power to the
tumbler before servicing.
• Close gas shut-off valve to gas tumbler
before servicing.
• Close steam valve to steam tumbler
before servicing.
• Never start the tumbler with any guards/
panels removed.
• Whenever ground wires are removed
during servicing, these ground wires
must be reconnected to ensure that the
tumbler is properly grounded.
W002
General Information
This information is to be used when installing gas
tumblers in countries and/or on gases different than the
machine’s factory configuration. Tumblers are
supplied from the factory for operation on Natural Gas
1000 Btu/cu ft. (8914 kcal/m3), or L.P. Gas 2500 Btu/
cu ft. (22,250 kcal/m3),in the countries 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.
Machines are built in two different configurations:
•
Natural Gas – regulated/governor
•
Liquefied Petroleum (L.P.) Gas – not regulated/
no governor
Machines configured for Natural Gas (regulator/
governor) may be converted to L.P. Gas (not regulated/
no governor) with block-open kit, Part No. M400763.
Serial plates supplied from the factory are configured
for 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 1 describes the different gases that are available
in different CE countries, and how the machines need
to be configured to operate with those gases. In the
CE, there are Natural Gas configurations that do not
allow for machine regulation and L.P. Gas
configurations that must be regulated. For L.P. Gas,
third family B/P at 50 mbar, order Regulated Natural
Gas machines and convert according to Table 1.
M414905
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
25
Installation
Country
Code
DK/NO/
SE/FI/CZ/
EE/LV/LT/
SI/SK
Gas Type
Group
Supply
Pressure,
mbar
Natural Gas
H
20
B/P
Capacity/
Model
Diameter,
mm
Quantity
Burner
Orifice
Part No.
8.9
050
075
3.7
3.6
2
3
M401000
M401014
30
No Governor
050
075
2.1
2.0
2
3
M401003
M400999
E
20
8.9
050
075
3.7
3.6
2
3
M401000
M401014
LL
25
12.6
050
075
3.7
3.6
2
3
M401000
M401014
B/P
30
No Governor
050
075
2.1
2.0
2
3
M401003
M400999
B/P
50
28.5
050
075
2.1
2.0
2
3
M401003
M400999
L
25
12.6
050
075
3.7
3.6
2
3
M401000
M401014
L.P. Gas
B/P
30
No Governor
050
075
2.1
2.0
2
3
M401003
M400999
Natural Gas
E+
20/25
No Governor
050
075
3.0
2.9
2
3
M401017
N/A
L.P. Gas
+
28/37
No Governor
050
075
2.1
2.0
2
3
M401003
M400999
Natural Gas
H
20
8.9
050
075
3.7
3.6
2
3
M401000
M401014
L.P. Gas
+
28/37
No Governor
050
075
2.1
2.0
2
3
M401003
M400999
Natural Gas
H
20
8.9
050
075
3.7
3.6
2
3
M401000
M401014
L.P. Gas
B/P
50
28.5
050
075
2.1
2.0
2
3
M401003
M400999
L.P. Gas
B/P
30
No Governor
050
075
2.1
2.0
2
3
M401003
M400999
H
25
8.9
050
075
3.7
3.6
2
3
M401000
M401014
B/P
30
No Governor
050
075
2.1
2.0
2
3
M401003
M400999
Natural Gas
H
20
8.9
050
075
3.7
3.6
2
3
M401000
M401014
L.P. Gas
3P
37
No Governor
050
075
2.1
2.0
2
3
M401003
M400999
L.P. Gas
Natural Gas
DE**
L.P. Gas
Natural Gas
NL
BE/FR*
GB/IE/PT/
ES/IT/GR/
LU/CH
AT**
CY/IS/MT
Natural Gas
HU
PL
Burner
Orifice
Pressure,
mbar
L.P. Gas
Table 1
Burner orifice information at 0-2000 feet (0-600 meters)
altitude.
N/A = Part no longer available.
26
*
For Natural Gas, Group E+ applications, convert using
L.P. Gas model and replace burner orifice(s).
** For L.P. Gas, Group B/P with 50 mbar supply pressure,
convert using Natural Gas model, M411334 regulator
spring kit and burner orifice(s).
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
M414905
Installation
Basic Configuration
1. Determine the necessary conversion operations
to convert from the factory-supplied
configuration to the desired configuration.
2. Perform the conversions required so the machine
is properly configured for the desired country and
gas (refer to Specific Conversion Procedures
section):
•
SPECIFIED
LOCAL INLET
PRESSURE
How to Convert Gas Valve from Regulated to
Unregulated
NOTE: Conversion from regulated to unregulated
is only needed when regulated tumblers were
ordered, but unregulated tumblers were needed.
2
3
1
•
How to Change Burner Orifice Size
•
How to Adjust Gas Valve Governor/Regulator
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 serial plate over the “ADJUSTED FOR
______ GAS: ______” information.
T103K
1
Gas Shut-Off Valve (Ahead of pressure tap)
2
Pressure Tap
3
Gas Shut-Off Valve (Shown in closed
position)
Figure 11
Specific Conversion Procedures
5. Commission tumbler for use.
How to Convert Gas Valve from Regulated to
Unregulated
WARNING
When converting the tumbler to a
different gas or pressure, first verify that
the supply inlet pressure is equipped with
a pressure regulator (located ahead of the
tumbler) that will maintain the gas supply
at the inlet pressure specified.
W430
NOTE: Conversion from regulated to unregulated
is only needed when regulated tumblers were
ordered, but unregulated tumblers were needed.
Johnson G96 Gas Valve:
a. Disconnect electrical power from tumbler.
Close gas shut-off valve to tumbler. Refer to
Figure 11.
b. Follow instructions in Conversion Kit, Part
No. M400763 (Johnson Part No. Y71AA-5C).
NOTE: This kit does not contain any burner
orifices.
c. Replace burner orifice(s) as per Table 1.
d. Commission tumbler for use.
M414905
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27
Installation
1
13
12
2
11
10
9
8
7
3
6
4
5
TMB1527N
1
Burner
8
Anti-Torque Ring
2
Gas Valve
9
Manifold Pipe
3
Regulator Plate
10
Spud Holder
4
Gasket
11
Pressure Tap
5
Plate
12
Burner Orifice
6
Regulator Cap
13
Burner Tube Openings
7
Spud Holder Nut
Figure 12
How to Change Burner Orifice Size
1. Disconnect electrical power from tumbler. Close
gas shut-off valve to tumbler. Refer to Figure 11.
2. Remove spud holder.
Johnson G96 Gas Valve – Unscrew spud holder
nut near gas valve. Remove the burner orifice(s)
from spud holder. Refer to Figure 12.
28
3. Install the new, correct burner orifice(s). Refer to
Figure 13 and Table 1. Torque each to 9 – 10 Nm.
4. Reinstall spud holder assembly to gas valve,
making certain burner orifice(s) are in line with
burner tube opening. Refer to Figure 13.
5. Commission tumbler for use.
NOTE: Blank burner orifices are Part No.
M400995.
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
M414905
Installation
How to Adjust Gas Valve Governor/Regulator
1. Check gas burner orifice (manifold) pressure as
follows. Refer to Figure 12.
1
2. Remove screw plug from pressure tap.
3. Connect a “U”-tube manometer (or similar
pressure gauge) to the burner orifice (manifold)
pressure tap.
4. Start tumbler and note pressure once flame is
burning. Remove regulator cap and adjust
regulator screw until the burner orifice pressure
per applicable table is achieved. Replace
regulator cap. Refer to Figure 12.
BURNER
ORIFICE
TMB2015N
1
Size Stamped on Orifice
Figure 13
5. Commission tumbler for use.
M414905
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29
Exhaust Requirements
Venting
WARNING
A drying tumbler produces combustible
lint. To reduce the risk of fire, the tumbler
must be exhausted to the outdoors.
W057
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
Layout
Whenever possible, install tumblers along an outside
wall where duct length can be kept to a minimum, and
make-up air can be easily accessed. Construction must
not block the airflow at the rear of the tumbler. Doing
so would prevent adequate air supply to the tumbler
combustion chamber.
Make-Up Air
A tumbler is forced air exhausted and requires provisions
for make-up air to replace air exhausted by tumbler.
IMPORTANT: Do not obstruct flow of combustion
and ventilation air.
Required Make-Up Air Opening
(to the outside) for Each Tumbler
Model
Opening
50 Pound
144 in2 (928 cm2)
75 Pound
195 in2 (1258 cm2)
F75
250 in2 (1613 cm2)
Make-up air openings with louvers will restrict
airflow. The opening must be increased to compensate
for area taken up by louvers.
Make-up air openings in rooms containing 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 tumbler(s), increase
area of duct work by 25% to compensate for
restrictions in air movement.
30
WARNING
To reduce the risk of fire due to increased
static pressure, we do not recommend
installation of in-line secondary lint filters
or lint collectors. If secondary systems
are mandated, frequently clean the
system to assure safe operation.
W749
IMPORTANT: Installing in-line filters or lint
collectors will cause increased static pressure.
Failure to maintain the secondary lint system will
decrease tumbler efficiency and may void machine
warranty.
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 plastic or thin foil ducts – rigid
metal ducts are recommended. Use exhaust ducts
made of sheet metal or other noncombustible material.
DO NOT use sheet metal screws or fasteners on
exhaust pipe joints which extend into the duct and
catch lint. Use duct tape or pop-rivets on all seams and
joints.
Verify that old ducts are thoroughly cleaned out before
installing new tumbler(s).
WARNING
Improperly sized or assembled ductwork
causes excess back pressure which
results in slow drying, lint collecting in
the duct, lint blowing back into the room,
and increased fire hazard.
W355
NOTE: Exhaust ducts must be constructed of sheet
metal or other noncombustible material. Such
ducts must be equivalent in strength and corrosion
resistance to ducts made of galvanized sheet steel
not less than 0.0195 inches (0.495 mm) thick.
Where the exhaust duct pierces a combustible wall or
ceiling, the opening must be sized per local codes. The
space around the duct may be sealed with noncombustible
material. Refer to Figure 15.
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M414905
Exhaust Requirements
IMPORTANT: For best performance provide an
individual exhaust duct for each tumbler. Do not
install a hot water heater in a room containing
tumblers. 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 exhaust tumbler(s) individually to the
outdoors.
IMPORTANT: At no point may the cross sectional
area of installed venting be less than the cross
sectional area of the exhaust outlet of the tumbler.
The exhaust duct must be designed so the static back
pressure measured 12 inches (305 mm) from the
exhaust outlet does not exceed the maximum
allowable pressure specified on the installation sticker
on the rear of the tumbler.
NOTE: Static back pressure must be measured
with the tumbler running.
The maximum allowable length venting is 14 feet (4.3 m)
and two 90° elbows or equivalent. If the equivalent
length of a duct required for an installation exceeds the
maximum allowable equivalent length, the diameter of
a round duct must be increased by 10% for each
additional 20 feet (6.1 m). Cross section area of a
rectangular duct must be increased by 20% for each
additional 20 feet (6.1 m). Refer to Table 2 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
8 in.
10 in.
12 in.
14 in.
16 in.
18 in.
(203 mm)
(254 mm)
(305 mm)
(356 mm)
(406 mm)
(457 mm)
Equivalent Length of Rigid
Straight Duct
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)
With the tumbler in operation, airflow at any point
in the duct should be at least 1200 feet per minute
(366 m/min.) to ensure that lint remains airborne. If
1200 feet per minute cannot be maintained,
schedule monthly inspections and cleaning of the
ductwork.
Manifold 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 16 and Figure 17. This
illustration indicates minimum diameters, and should
be increased if the collector length exceeds 14 feet (4.3
m) and two 90° elbows. The diameter of a round duct
must be increased by 10% for each additional 20 feet
(6.1 m). Cross sectional area of a rectangular or square
duct must be increased 20% for each additional 20 feet
(6.1 m). Refer to Table 3 and Table 4 tab to determine
equivalent ducting sizing. The collector duct may be
rectangular or square in cross section, as long as the
area is not reduced. Provisions MUST be made for lint
removal and cleaning of the collector duct.
The vent collector system must be designed so the
static back pressure measured 12 inches (305 mm)
from the exhaust outlet does not exceed the maximum
allowable pressure of 0.5 W.C.I. (1.3 mbar) as
specified on the installation sticker on the rear of
tumbler. Static back pressure must be measured with
all tumblers vented into the collector operating.
NOTE: Never connect a tumbler duct at a 90°
angle to the collector duct. Refer to Figure 14.
Doing so will cause excessive back pressure,
resulting in poor performance. Never connect two
tumbler exhaust ducts directly across from each
other at the point of entry to the collector duct.
With the tumbler in operation, airflow at any point
in the duct should be at least 1200 feet per minute
(366 m/min.) to ensure that lint remains airborne. If
1200 feet per minute cannot be maintained,
schedule monthly inspections and cleaning of the
ductwork.
Equivalent Length (feet) = 1.17 x Duct Diameter (inches)
Table 2
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° elbows
= 14 feet + 14 feet + 14 feet
= 42 feet (12.8 m)
M414905
T438i
T438I
Figure 14
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31
Exhaust Requirements
3
4
2
1
5
TMB2103N
TMB2103N
1
Removable strip of panel in framing wall to permit removal of tumbler from framing wall
2
Partition or bulkhead
3
Minimum distance between exhaust opening and roof, ground or other obstruction: 36 in. (914 mm)
4
2 in. (51 mm) minimum clearance on both sides of duct
5
Exhaust airflow – maximum length of duct: 14 ft. (4.3 m)
Figure 15
NOTE: Do not install wire mesh or screen in
exhaust duct opening to avoid lint build-up or
impacting proper discharge of air from tumblers.
NOTE: Where exhaust duct pierces a combustible
wall or ceiling, the opening must be sized per local
codes.
32
NOTE: Inside of duct must be smooth. Do not use
sheet metal screws to join sections.
Consult your local building code for regulations which
may also apply.
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
M414905
Exhaust Requirements
1
2
L
K
3
J
I
H
G
F
E
D
C
B
A
ONE MANIFOLD ASSEMBLY
TMB2019N
1
NOTE: Where the exhaust duct pierces a
combustible wall or ceiling, the opening
MUST be sized per local codes.
2
Outlet duct diameter
3
45° typical
Figure 16
Duct
Station
50/75 Pound
F75
8 in. (203 mm) Duct
10 in. (254 mm) Duct
A
8 in. (203 mm)
10 in. (254 mm)
B
12 in. (305 mm)
15 in. (381 mm)
C
15 in. (381 mm)
18 in. (457 mm)
D
17 in. (432 mm)
21 in. (533 mm)
E
19 in. (483 mm)
24 in. (610 mm)
F
21 in. (533 mm)
26 in. (660 mm)
G
23 in. (584 mm)
28 in. (711 mm)
H
25 in. (635 mm)
30 in. (762 mm)
I
26 in. (660 mm)
32 in. (813 mm)
J
27 in. (686 mm)
33 in. (838 mm)
K
29 in. (737 mm)
35 in. (889 mm)
L
30 in. (762 mm)
36 in. (914 mm)
Table 3
M414905
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33
Exhaust Requirements
1
2
J
I
K
L
L
K
J
I
CONTINUE
TO A
CONTINUE
TO A
TWO MANIFOLD ASSEMBLIES
3
TMB2018N
1
NOTE: Where the exhaust duct pierces a
combustible wall or ceiling, the opening
MUST be sized per local codes.
2
Outlet duct diameter
3
45° typical
Figure 17
Duct
Station
50/75 Pound
F75
8 in. (203 mm) Duct
10 in. (254 mm) Duct
A
13 in. (330 mm)
15 in. (381 mm)
B
17 in. (432 mm)
22 in. (559 mm)
C
18 in. (457 mm)
26 in. (660 mm)
D
24 in. (610 mm)
30 in. (762 mm)
E
27 in. (686 mm)
34 in. (864 mm)
F
30 in. (762 mm)
37 in. (940 mm)
G
33 in. (838 mm)
40 in. (1016 mm)
H
34 in. (864 mm)
43 in. (1092 mm)
I
37 in. (940 mm)
46 in. (1168 mm)
J
39 in. (991 mm)
47 in. (1194 mm)
K
40 in. (1016 mm)
50 in. (1270 mm)
L
42 in. (1067 mm)
51 in. (1295 mm)
Table 4
34
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
M414905
Gas Requirements
Obtain specific gas service pipe size from the gas
supplier. Refer to Table 5 for general pipe size.
WARNING
To reduce the risk of fire or explosion, DO
NOT CONNECT THE GAS LINE TO THE
TUMBLER IF THE GAS SERVICE IS NOT
THE SAME AS THAT SPECIFIED ON THE
TUMBLER SERIAL PLATE! It will first be
necessary to convert the gas burner
orifice and gas valve. Appropriate
conversion kits are available.
W060
IMPORTANT: Any product revisions or conversions
must be made by the Manufacturer’s Authorized
Dealers, Distributors or local service personnel.
IMPORTANT: The tumbler must be isolated from
the gas supply piping system by closing its
individual manual shut-off valve during any
pressure testing of the gas supply piping system at
test pressure equal to or less than 0.5 psig
(3.45 kPa, 34.5 mbar).
IMPORTANT: The tumbler and its manually
operated appliance gas valve must be disconnected
from the gas supply piping system during any
pressure testing of that system at test pressures in
excess of 0.5 psi (3.45 kPa, 34.5 mbar).
IMPORTANT: The installation must comply with
local codes or, in the absence of local codes:
•
with the latest edition of the “National Fuel
Gas Code,” ANSI Z223.1/NFPA 54 in the
U.S.A.,
•
with CAN/CSA-B149.1 or Natural Gas and
Propane Installation Code in Canada,
•
and Australian Gas Association/Australian
L.P. Gas Association requirements in
Australia.
The following must be furnished and installed by the
customer for the gas service line to each tumbler.
Refer to Figure 18.
•
Sediment traps
•
Shut-off valves
•
Supply pressure taps
It is important that equal pressure be maintained at all
tumbler gas connections. This can be done by
installing a 1 inch (25.4 mm) pipe gas loop to maintain
equal pressure at all gas connections. Refer to
Figure 19.
WARNING
To reduce the risk of fire or explosion, if
the tumbler is to be connected to
Liquefied Petroleum (L.P.) gas, a vent to
the outdoors must be provided in the
room where the tumbler is installed.
W062
NATURAL GAS line pressure must be maintained at
6.5 water column 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 (tumblers, water heaters, space
heaters, furnace, etc.). An in-line pressure regulator
may be required if the line pressure exceeds 8 water
column inches (2.0 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 (tumblers, water
heaters, space heaters, furnace, etc.).
For converting NON-CE models from Natural Gas to
L.P. Gas:
50 Pound - M4379P3
75 Pound - M4454P3
F75 Pound - M4609P3
CE GASES refers to Installing CE Gas Drying
Tumblers section, the above data does not apply to the
CE.
M414905
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35
Gas Requirements
Turn on gas and check all pipe connections (internal
and external) for gas leaks with a non-corrosive leak
detection fluid. Purge air in gas service line by
operating the tumblers in the drying mode. If burner
does not light and unit goes into lockout, open and
close the door and restart. Repeat these steps until
burner ignites. Use pipe compound, resistant to
actions of L.P. gas, on all pipe threads.
2
1
3
4
5
8
WARNING
7
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
6
TMB2007N
TMB2007N
1
Gas Line to Tumbler
2
Shut-Off Valve
3
Gas Supply Piping System
4
Gas “T” Fitting
5
6 in. (152 mm) Minimum Gas Pipe
6
Gas Pipe Cap
7
Sediment Trap
8
Suppply Pressure Tap
Figure 18
36
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M414905
Gas Requirements
Gas Supply Pipe Sizing and Looping
1
3
2
9
12
11
10
1
2
3
4
5
6
7
8
9
4
M
5
8
6
7
TMB2126N
1
Gas furnace (120,000 Btu/hr.)
7
Minimum Pipe Size is 0.5 in. (12.7 mm)
2
Gas water heaters (400,000 Btu/hr. each)
8
25 ft. (7.6 m)
3
Gas space heaters (70,000 Btu/hr. each)
9
Main regulator
4
Sediment traps, supply pressure taps and
10
Gas meter
shut-off valves. Refer to Figure 18.
11
Pressure regulator (if required)
5
1 in. (25.4 mm) gas pipe loop
12
50 pound tumblers (120,000 Btu/hr each)
6
19 ft. (5.8 m)
75 pound tumblers (165,000 Btu/hr each)
F75 pound tumblers (215,000 Btu/hr each)
SAMPLE CALCULATIONS:
Equivalent length =
=
=
Total Btu/hr.
=
=
=
Total length of main gas supply pipe to the far end of the tumblers.
25 ft. + 19 ft. (7.6 m + 5.8 m) gas supply pipe
44 ft. (13.4 m) Total Gas Line
The sum of the Btu/hr. of all 50 pound tumblers being fed by the main gas supply pipe.
9 x 120,000
1,080,000 Btu/hr.
Using Table 5, the main supply pipe diameter should be 2 in. (51 mm).
IMPORTANT: Gas loop piping must be installed as illustrated to equalize gas pressure for all tumblers
connected to single gas service. Other gas using appliances should be connected upstream from loop.
Figure 19
M414905
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37
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)
50 feet
(15.25 m)
75 feet
(22.88 m)
100 feet
(30.50 m)
125 feet
(38.13 m)
150 feet
(45.75 m)
Based on 0.3 in. Water Column Pressure Drop for Length Given
Sizes shown in inches (mm)
0.75 (19.05)
0.75 (19.05)
0.75 (19.05)
0.75 (19.05)
1 (25.40)
1 (25.40)
1 (25.40)
1.25 (31.75)
1.25 (31.75)
1.5 (38.10)
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)
2.5 (63.50)
2.5 (63.50)
2.5 (63.50)
2.5 (63.50)
2.5 (63.50)
2.5 (63.50)
2.5 (63.50)
0.75 (19.05)
1 (25.40)
1 (25.40)
1 (25.40)
1 (25.40)
1 (25.40)
1.25 (31.75)
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)
2.5 (63.50)
2.5 (63.50)
2.5 (63.50)
2.5 (63.50)
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)
1.25 (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)
2.5 (63.50)
2.5 (63.50)
2.5 (63.50)
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)
1.25 (31.75)
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)
2.5 (63.50)
2.5 (63.50)
2.5 (63.50)
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)
3.5 (88.90)
3.5 (88.90)
1 (25.40)
1 (25.40)
1 (25.40)
1.25 (31.75)
1.25 (31.75)
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)
2.5 (63.50)
2.5 (63.50)
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)
3.5 (88.90)
3.5 (88.90)
3.5 (88.90)
3.5 (88.90)
1 (25.40)
1 (25.40)
1.25 (31.75)
1.25 (31.75)
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)
2.5 (63.50)
2.5 (63.50)
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)
3.5 (88.90)
3.5 (88.90)
3.5 (88.90)
3.5 (88.90)
4 (101.60)
For L.P. Gas, correct the total Btu/hr by multiplying it by 0.6. The answer is the equivalent Btu on the
above chart.
The installation must conform with local codes or, in the absence of local codes:
•
with the latest edition of the “National Fuel Gas Code,” ANSI Z223.1/NFPA 54 in the U.S.A.,
•
with CAN/CSA-B149.1 or Natural Gas and Propane Installation Code in Canada,
•
and Australian Gas Association/Australian L.P. Gas Association requirements in Australia.
Table 5
38
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M414905
Gas Requirements
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 6.
For CE models, consult local gas supplier.
Model
Gas
Natural Gas
50 Pound
L.P. Gas
Natural Gas
75 Pound
L.P. Gas
Natural Gas
F75
L.P. Gas
Altitude
Burner Orifice
feet
meters
No. inches mm
2001-6000
610-1830
28
0.1405
3.6
6001-8000
1831-2440
29
0.1360
8001-10,000
2441-3050
30
2001-4000
610-1220
44
4001-6000
1221-1830
6001-8000
New Rate
Quantity Part Number
2
(Btu/hr.)*
M401014
110,400
3.4
M400997
100,800
0.1285
3.3
M401021
91,200
0.0860
2.2
M401011
110,400
45
0.0820
2.1
M401027
100,800
1831-2440
46
0.0810
2.1
M401003
91,200
8001-10,000
2441-3050
47
0.0785
2.0
M400999
81,600
2001-4000
610-1220
29
0.1360
3.4
M400997
151,800
4001-8000
1221-2440
30
0.1285
3.3
M401021
138,600
8001-10,000
2441-3050
31
0.1200
3.0
M401017
125,400
2001-4000
610-1220
45
0.0820
2.1
M401027
151,800
4001-6000
1221-1830
46
0.0810
2.1
M401003
138,600
6001-8000
1831-2440
47
0.0785
2.0
M400999
125,400
8001-10,000
2441-3050
48
0.0760
1.9
M401001
112,200
2001-4000
610-1220
23
0.1540
3.9
M401020
197,800
4001-6000
1221-1830
25
0.1495
3.8
M402997
180,600
6001-8000
1831-2440
27
0.1440
3.7
M400998
163,400
8001-10,000
2441-3050
29
0.1360
3.4
M400997
146,200
3
3
2001-4000
610-1220
42
0.0935
2.4
M403017
197,800
4001-6000
1221-1830
43
0.0890
2.3
M406184
180,600
6001-8000
1831-2440
44
0.0860
2.2
M401011
163,400
8001-10,000 2441-3050 45
* Btu/hr. derate of 4% per 1000 feet (305 meters) of altitude.
0.0820
2.1
M401027
146,200
Table 6
M414905
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
39
Electrical Requirements
WARNING
To reduce the risk of electric shock, fire,
explosion, serious injury or death:
• Disconnect electric power to the
tumbler before servicing.
• Close gas shut-off valve to gas tumbler
before servicing.
• Close steam valve to steam tumbler
before servicing.
• Never start the tumbler with any guards/
panels removed.
• Whenever ground wires are removed
during servicing, these ground wires
must be reconnected to ensure that the
tumbler is properly grounded.
W002
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
tumbler MUST be electrically grounded in
accordance with the local codes, or in the absence
of local codes, with the latest edition of the National
Electrical Code ANSI/NFPA No. 70. In Canada the
electrical connections are to be made in accordance
with CSA C22.1 latest edition Canadian Electrical
Code, or local codes. Electrical work should be
done by a qualified electrician.
40
This tumbler 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 tumbler must be
connected to a grounded metal, permanent wiring
system; or an equipment grounding conductor must be
run with the circuit conductors and connected to the
appropriate ground location.
•
Metal conduit and/or BX cable is not considered
ground.
•
Connecting the Neutral from the electrical
service box to the tumbler ground screw does not
constitute a ground.
•
A dedicated ground conduit (wire) must be
connected between the electrical service box
ground bar and tumbler ground screw.
WARNING
To reduce the risk of electrical shock,
de-energize the electrical circuit being
connected to the tumbler before making
any electrical connections. All electrical
connections should be made by a
qualified electrician. Never attempt to
connect a live circuit.
W409
CAUTION
Label all wires prior to disconnection
when servicing controls. Wiring errors
can cause improper and dangerous
operation. Verify proper operation after
servicing.
W071
For CE Models Only
All OPL (non-vend) models are factory-equipped with
an emergency stop button on the front panel.
NOTE: Activation of the emergency stop switch
stops all machine control circuit functions, but
DOES NOT remove all electrical power from
machine.
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M414905
Electrical Requirements
Service/Ground Location
Model
Heat Source
Ground and Terminal Block Locations
Terminal
Block
SE
US
FU
E
FUSE
F
US
SE
F
Non-CE
FU
E
FUSE
Gas or Steam
L1
L2
T1
T2
L3
Z
T3
W
F
Ground
Screw
Y
R
X
Z
F
V
U
Y
R
W
X
F
V
U
Junction Box
TMB1274N
Terminal
Block
Non-CE
Electric
Ground
Lug
TMB2124N
Accessory Box
NOTE: Do not make service connections in junction box.
Power
Disconnect
CE
Gas or Steam
Ground
Screw
TMB1275N
Power
Disconnect
CE
Electric
Ground
Screw
TMB2125N
Figure 20
M414905
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41
Electrical Requirements
To Connect Electrical Service To
The Tumbler
The following steps outline the procedure for
connecting the electrical service to the tumbler.
NOTE: The wiring diagram is located in the
junction or contactor box.
1. Install a circuit breaker as close to the tumbler as
possible. If more than one tumbler is being
installed, a disconnect switch or circuit breaker
should be provided for each. This will make it
possible to disconnect each tumbler for
maintenance purposes.
2. Connect the conduit-encased leads to the disconnect
switch, or circuit breaker. Connect the wire leads
to the appropriate labeled terminal on the terminal
block. The ground wire must be connected to the
ground connection as shown in Figure 21.
3. Check the electrical service phase sequence
(three phase only) as follows:
a. Energize the electrical service (on reversing
tumblers, ensure nonreversing is selected) and
momentarily start the tumbler. Check the
direction of the cylinder rotation. If the
cylinder rotates clockwise (viewed from the
front), the phase sequence is correct. If the
cylinder rotates counterclockwise, proceed
with step b.
NOTE:When viewed from the front, the
fan should rotate clockwise on 50 and 75
Pound models and counterclockwise on
F75 models.
b. Disconnect and reverse any two service leads
on the terminal block.
42
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M414905
Electrical Requirements
2
1
3
4
8
5
6
NON-CE MODELS
T224S
1, 2
5
9
7
5
8
CE MODELS
TMB2017N
1
Electrical Service (Gas and Steam Models)
6
Ground Screw (Gas and Steam Models Only)
2
Electrical Service (Electric Models)
7
Ground Buss Bar
3
Accessory Box
8
Contactor Box
4
Ground Lug
9
Disconnect Switch
5
Fuses (Location may vary)
Figure 21
M414905
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43
Electrical Requirements
Jumper Configuration Instructions
Ferrite Ring Installation
Changing the transformer configuration jumper is
required, PRIOR TO SUPPLYING POWER TO
THE MACHINE, if any of the following apply:
Gas and Steam OPL Control Models Only
IMPORTANT: Failure to install the proper
configuration jumper may result in damage to
sensitive electronic controls and may void
warranty.
•
You have 200 – 208 Volt service and are
connecting a model rated for 240 Volt operation.
To install:
1. Immediately after connection of power leads and
before applying power to machine, locate each of
the incoming service leads including ground.
Replace the 240 Volt jumper with the 208 Volt
jumper per the conversion label, located on the
rear of the tumbler, sign and date conversion
label to document the conversion.
•
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.
You have 400 – 415 Volt service and are
connecting a model rated for 380 Volt operation.
NOTE: CE electro-mechanical timer models (MT,
RT and CD control suffixes) do NOT require
conversion jumper.
Replace the 380 Volt jumper with the 415 Volt jumper
per the conversion label, located on the rear of the
tumbler, sign and date conversion label to document
the conversion.
2. Snap the ferrite ring closed over all the service
leads inside of the contactor box as shown. It is
important that the ferrite ring be installed inside
the contactor box. Refer to Figure 22. Do not
install the ferrite outside of the box or other area.
Make sure that service leads are in the center of
the ferrite before closing the ring so as not to
pinch or damage leads.
1
2
3
T225S
1
Ferrite Ring
2
Contactor Box
3
Jumper
Figure 22
44
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M414905
Electrical Requirements
50 Pound Gas and Steam Models
NOTE: Electrical specifications below are subject
to change without notice. Always refer to product
serial plate for most current specifications of
product being installed.
Refer to Table 7.
NOTE: Wire sizes were obtained from the
Canadian Electrical Code for 75 C. wire and are
intended for use as a guideline only. Electrical
connections should be made by a qualified
electrical contractor in accordance with all
applicable local and national requirements.
NOTE: Use copper conductors only.
NOTE: 3 Phase Only – Each tumbler 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).
7
Serial Plate Amps
Recommended Circuit
Terminal Block
Connections
Required
Nonreversing
Reversing
Breaker Rating
Wire Size
AWG (mm2)
120V/60Hz/1ph
L1, Neutral and ground
9.3
N/A
15A – 1 pole
14 (2.08)
200-208V/60Hz/1ph
L1, Neutral and ground
5.1
N/A
10A – 1 pole
14 (2.08)
200-208-240V/60Hz/
1ph
L1, L2 and ground
5.1
N/A
10A – 2 pole
14 (2.08)
230-240V/50Hz/1ph
L1, Neutral and ground
6.3
6.9
15A – 1 pole
14 (2.08)
200-208V/60Hz/3ph
L1, L2, L3 and ground
2.8
4.0
10A – 3 pole
14 (2.08)
200V/50Hz/3ph
L1, L2, L3 and ground
3.3
4.2
10A – 3 pole
14 (2.08)
240V/60Hz/3ph
L1, L2, L3 and ground
2.8
4.0
10A – 3 pole
14 (2.08)
230-240V/50Hz/3ph
L1, L2, L3 and ground
3.1
4.3
10A – 3 pole
14 (2.08)
380V/50 or 60Hz/3ph
L1, L2, L3 and ground
1.6
2.0
10A – 3 pole
14 (2.08)
400-415V/50Hz/3ph
L1, L2, L3 and ground
1.6
2.0
10A – 3 pole
14 (2.08)
440V/60Hz/3ph
L1, L2, L3 and ground
1.4
1.9
10A – 3 pole
14 (2.08)
460-480V/60Hz/3ph
L1, L2, L3 and ground
1.4
1.9
10A – 3 pole
14 (2.08)
Serial Plate Rating
N/A = Not Applicable
Table 7
M414905
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
45
Electrical Requirements
75 Pound Gas and Steam Models
NOTE: Use copper conductors only.
Refer to Table 8 and Table 9.
NOTE: Connect to individual branch circuit.
NOTE: Wire size and breaker ratings were
obtained from the Canadian Electrical Code for
75 C. wire and are intended for use as a guideline
only. Electrical connections should be made by a
qualified electrical contractor in accordance with
all applicable local and national requirements.
NOTE: 3 Phase Only – Each tumbler 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).
NOTE: Electrical specifications below are subject
to change without notice. Always refer to product
serial plate for most current specifications of
product being installed.
Serial Plate Amps
Recommended Circuit
Terminal Block
Connections
Required
Nonreversing
Reversing
Breaker
Rating
Wire Size
AWG (mm2)
120V/60Hz/1ph
L1, Neutral and ground
13.8
N/A
20A – 1 pole
12 (3.31)
200-208V/60Hz/1ph
L1, Neutral and ground
7.6
N/A
15A – 1 pole
14 (2.08)
200-208-240V/60Hz/
1ph
L1, L2 and ground
7.6
N/A
15A – 2 pole
14 (2.08)
230-240V/50Hz/1ph
L1, Neutral and ground
6.7
7.0
15A – 1 pole
14 (2.08)
200-208V/60Hz/3ph
L1, L2, L3 and ground
3.8
4.3
10A – 3 pole
14 (2.08)
200V/50Hz/3ph
L1, L2, L3 and ground
3.5
4.5
10A – 3 pole
14 (2.08)
240V/60Hz/3ph
L1, L2, L3 and ground
3.8
4.3
10A – 3 pole
14 (2.08)
230-240V/50Hz/3ph
L1, L2, L3 and ground
3.5
4.9
10A – 3 pole
14 (2.08)
380V/50 or 60Hz/3ph
L1, L2, L3 and ground
1.8
2.1
10A – 3 pole
14 (2.08)
400-415V/50Hz/3ph
L1, L2, L3 and ground
1.8
2.1
10A – 3 pole
14 (2.08)
440V/60Hz/3ph
L1, L2, L3 and ground
1.9
2.1
10A – 3 pole
14 (2.08)
460-480V/60Hz/3ph
L1, L2, L3 and ground
1.9
2.1
10A – 3 pole
14 (2.08)
Serial Plate Rating
N/A = Not Applicable
Table 8
F75 Gas Models Only
Serial Plate Rating
Terminal Block
Connections
Required
Serial Plate Amps
Recommended Circuit
Nonreversing
Reversing
Breaker
Rating
Wire Size
AWG (mm2)
200-208V/60Hz/3ph
L1, L2, L3 and ground
N/A
6.3
15A – 3 pole
14 (2.08)
240V/60Hz/3ph
L1, L2, L3 and ground
N/A
6.3
15A – 3 pole
14 (2.08)
460-480V/60Hz/3ph
L1, L2, L3 and ground
N/A
3.1
10A – 3 pole
14 (2.08)
N/A = Not Applicable
Table 9
46
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
M414905
Electrical Requirements
50 and 75 Pound Electric Models
NOTE: Use copper conductors only.
Refer to Table 10.
NOTE: Connect to individual branch circuit.
NOTE: Wire size and breaker ratings were
obtained from the Canadian Electrical Code for
75 C. wire and are intended for use as a guideline
only. Electrical connections should be made by a
qualified electrical contractor in accordance with
all applicable local and national requirements.
NOTE: 3 Phase Only – Each tumbler 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).
NOTE: Electrical specifications below are subject
to change without notice. Always refer to product
serial plate for most current specifications of
product being installed.
Serial Plate Amps
Recommended Circuit
Terminal Block
Connections
Required
Nonreversing
Reversing
Breaker
Rating
Wire Size
AWG (mm2)
240V/50Hz/1ph
(50 Pound only)
L1, Neutral and Ground
93
95
125A – 1 pole
1 (42.4)
200-208V/60Hz/3ph
L1, L2, L3 and ground
89
88
125A – 3 pole
1 (42.4)
200V/50Hz/3ph
L1, L2, L3 and ground
84
85
125A – 3 pole
1 (42.4)
230V/50Hz/3ph
L1, L2, L3 and ground
73
75
100A – 3 pole
3 (26.7)
240V/50Hz/3ph
L1, L2, L3 and ground
79
78
100A – 3 pole
3 (26.7)
240V/60Hz/3ph
L1, L2, L3 and ground
79
78
100A – 3 pole
3 (26.7)
380V/50 or 60Hz/3ph L1, L2, L3 and ground
47
48
60A – 3 pole
6 (13.3)
400-415V/50Hz/3ph
L1, L2, L3 and ground
43
44
60A – 3 pole
6 (13.3)
440V/60Hz/3ph
L1, L2, L3 and ground
41
41
51A – 3 pole
6 (13.3)
480V/60Hz/3ph
L1, L2, L3 and ground
38
38
50A – 3 pole
6 (13.3)
Serial Plate Rating
Table 10
M414905
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47
Steam Requirements
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 steam pressure
for use with 60 Hertz or 50 Hertz tumblers is
125 psig (8.6 bar). In no case may the pressure
exceed the above value.
•
Install vacuum breaker (optional), bucket trap
with built-in strainer and check valve. For
successful operation of tumbler, install trap
18 inches (457 mm) below coil and as near to the
tumbler as possible. Inspect trap carefully for
inlet and outlet markings and install according to
trap manufacturer's instructions. If steam is
gravity returned to boiler, omit trap but install
vacuum breaker and check valve in return line
near tumbler. Gravity return requires entire return
plumbing be below steam coil outlets.
•
Install union and shut-off valve in return line and
make final pipe connections to return header.
Obtain specific steam service pipe sizes from steam
system supplier or a qualified steam fitter.
•
Refer to Figure 23 for proper steam pipe
configurations.
•
To prevent condensate draining from headers to
tumbler, 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 tumbler. If pockets or
improper drainage cannot be eliminated, install a
bypass trap to drain condensate from the low
point in the steam header to the return.
•
In both steam supply and steam return line, it is
recommended that each have a pipe union and
shut-off valve. This will enable you to disconnect
the steam connections and service the tumbler
while your laundry facility is in operation.
•
Connect the steam solenoid valve to the related
steam coil inlet connection with nipples, flex
hoses, unions and tees.
•
Strainers may require cleaning due to materials
from hoses or pipes.
48
NOTE: To prevent water hammering, route return
lines below outlets of steam coils.
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M414905
Steam Requirements
Piping Recommendations
•
Trap each steam coil individually. Always keep
the trap clean and in good working condition.
•
When tumbler is on the end of a line of
equipment, extend header at least 4 feet (1.2 m)
beyond tumbler. Install shut-off valve, union,
check valve and bypass trap at end of line. If
gravity return to boiler, omit trap.
•
Insulate steam supply and return lines for safety
of operator and safety while servicing tumbler.
•
Keep tumbler in good working condition. Repair
or replace any worn or defective parts.
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 coil outlet
connection.
W066
WARNING
All system components must have a
125 psig (8.6 bar) working pressure.
Shut-off valves must be installed upstream
of the steam solenoid valve and
downstream of each steam trap so
components can be isolated for
maintenance or emergency purposes.
All components (solenoid valve, traps)
must be supported to minimize loads on
the tumbler steam coil connections.
W480R2
Installing Steam Trap and Making
Condensate Return Connections
Thermal Oil Prep
It is the responsibility of the customer to install
appropriate coil and heating system for thermal oil
prep models. Alliance Laundry Systems, LLC. is not
responsible for the performance or safety of the
customer installed thermal oil system. To ensure
proper operation, refer to the Specifications and
Dimensions section for the BTU input of equivalent
steam models. Thermal oil systems that do not deliver
appropriate BTUs will dry slower. For solenoid valve
wiring connections, refer to the Wiring Diagram
supplied with tumbler.
The steam trap must be installed and the coil outlet
connections must be connected to the condensate
return lines. The following steps outline the procedure
for installing the steam trap and connecting the
condensate return lines. Refer to Figure 23 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 connections.
4. Install a shut-off valve to each steam trap.
5. Connect to the condensate return lines.
6. For steam solenoid valve wiring connections,
refer to Wiring Diagram supplied with tumbler.
M414905
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49
Steam Requirements
2
1
11
12
6
3
4
13
5
10
9
8
7
6
TMB2014N
TMB2014N
NOTE: Refer to Table 11 for sizing of steam lines. Piping must also be sized accordingly for length of runs,
and number of elbows.
1
Supply
8
18 in. (457 mm) Drop
2
3
12 in. (305 mm) Riser
9
Solenoid Valve (Supplied with machine)
Shut-Off Valve
10
Steam Bonnet
4
Condensate Return Line from Supply Line
11
Flexible Line
5
Return
12
Union
6
Check Valve
13
Trap with Built-In Strainer
7
Vacuum Breaker (Optional)
Figure 23
Steam Pressure PSI (bar)
Minimum Pipe Diameter
Steam Trap Size*
(Pounds Condensate/Hour)
80 – 100 (5.3-6.9)
3/4 in. NPT
160
*Based on 100 psi.
Table 11
50
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M414905
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 tumbler, 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 unchanged).
Ready Mode
In READY Mode (light off), the control waits for the
vend to be satisfied. When vend is satisfied the control
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 will 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 machine is running a
cycle and the time remaining is counting down. When
time remaining counts down to zero, the control goes
into READY Mode.
M414905
Setting Dry Time Dipswitches
To change the dry time on the tumbler, combinations
of dipswitches can be set on the control.
There are eight dipswitches on the tumbler control.
The first six switches are used to program the amount
of additional heat time given for each coin pulse. The
additional drying time is added to 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.
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 programmed 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 cool down time for a total
time of 9 minutes for a coin pulse. For dipswitch
settings Refer to Table 12.
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 must be set to ON position. All other
dipswitches must be in OFF position.
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51
Single Drop Timer
Dipswitch Settings
Cool Down
Switch Number
Heat Switch Number
Cool Down Per
Cycle (in Minutes)
Heat Time Per Coin
Pulse (in Minutes)
1
2
3
4
5
6
7
8
1
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
1 (factory default)
2
ON
OFF
OFF
OFF
OFF
OFF
ON
OFF
2
3
OFF
ON
OFF
OFF
OFF
OFF
OFF
ON
3
4
ON
ON
OFF
OFF
OFF
OFF
ON
ON
4
5
OFF
OFF
ON
OFF
OFF
OFF
6
ON
OFF
ON
OFF
OFF
OFF
7
OFF
ON
ON
OFF
OFF
OFF
8 (factory default)
ON
ON
ON
OFF
OFF
OFF
9
OFF
OFF
OFF
ON
OFF
OFF
10
ON
OFF
OFF
ON
OFF
OFF
11
OFF
ON
OFF
ON
OFF
OFF
12
ON
ON
OFF
ON
OFF
OFF
13
OFF
OFF
ON
ON
OFF
OFF
14
ON
OFF
ON
ON
OFF
OFF
15
OFF
ON
ON
ON
OFF
OFF
16
ON
ON
ON
ON
OFF
OFF
17
OFF
OFF
OFF
OFF
ON
OFF
18
ON
OFF
OFF
OFF
ON
OFF
19
OFF
ON
OFF
OFF
ON
OFF
20
ON
ON
OFF
OFF
ON
OFF
21
OFF
OFF
ON
OFF
ON
OFF
22
ON
OFF
ON
OFF
ON
OFF
23
OFF
ON
ON
OFF
ON
OFF
24
ON
ON
ON
OFF
ON
OFF
25
OFF
OFF
OFF
ON
ON
OFF
26
ON
OFF
OFF
ON
ON
OFF
27
OFF
ON
OFF
ON
ON
OFF
28
ON
ON
OFF
ON
ON
OFF
29
OFF
OFF
ON
ON
ON
OFF
30
ON
OFF
ON
ON
ON
OFF
31
OFF
ON
ON
ON
ON
OFF
32
ON
ON
ON
ON
ON
OFF
33
OFF
OFF
OFF
OFF
OFF
ON
34
ON
OFF
OFF
OFF
OFF
ON
35
OFF
ON
OFF
OFF
OFF
ON
Table 12 (Continued)
52
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M414905
Single Drop Timer
Table 12 (Continued)
Heat Switch Number
Heat Time Per
Coin Pulse (in
Minutes)
1
2
3
4
5
6
36
ON
ON
OFF
OFF
OFF
ON
37
OFF
OFF
ON
OFF
OFF
ON
38
ON
OFF
ON
OFF
OFF
ON
39
OFF
ON
ON
OFF
OFF
ON
40
ON
ON
ON
OFF
OFF
ON
41
OFF
OFF
OFF
ON
OFF
ON
42
ON
OFF
OFF
ON
OFF
ON
43
OFF
ON
OFF
ON
OFF
ON
44
ON
ON
OFF
ON
OFF
ON
45
OFF
OFF
ON
ON
OFF
ON
46
ON
OFF
ON
ON
OFF
ON
47
OFF
ON
ON
ON
OFF
ON
48
ON
ON
ON
ON
OFF
ON
49
OFF
OFF
OFF
OFF
ON
ON
50
ON
OFF
OFF
OFF
ON
ON
51
OFF
ON
OFF
OFF
ON
ON
52
ON
ON
OFF
OFF
ON
ON
53
OFF
OFF
ON
OFF
ON
ON
54
ON
OFF
ON
OFF
ON
ON
55
OFF
ON
ON
OFF
ON
ON
56
ON
ON
ON
OFF
ON
ON
57
OFF
OFF
OFF
ON
ON
ON
58
ON
OFF
OFF
ON
ON
ON
59
OFF
ON
OFF
ON
ON
ON
60
ON
ON
OFF
ON
ON
ON
61
OFF
OFF
ON
ON
ON
ON
62
ON
OFF
ON
ON
ON
ON
63
OFF
ON
ON
ON
ON
ON
64
ON
ON
ON
ON
ON
ON
Total Cycle Time = Heat Time + Cool Down Time
Table 12
M414905
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53
Rotary Coin Drop Timer
NOTE: The following information is for models
with a CD control suffix only.
Installing Accessory Timing Cam
Non-electronic, rotary coin drop tumblers have eight
accessory cams in the literature package. These allow
you to change your vending times. Refer to Table 13.
Timer motor rpm is printed on the timer motor.
Removal of Existing Timing Cam
1. Rotate cam by hand until “V” notch lines up
beneath the ratchet tooth. Refer to Figure 24.
2. Insert narrow screwdriver under nylon cam, close
to the clock shaft. Lift gently off shaft. Make sure
that pressure is directed upward and that the “V”
notch clears the ratchet tooth.
Installation of New Timing Cam
Vend Times (minutes)
Cam Pins
1/30 rpm Timer 1/60 rpm Timer
Motor
Motor
2
15
30
3
10
20
4
7.5
15
5
6
12
6
5
10
8
3.75
7.5
10
3
6
12
2.5
5
1. Insert drive fork into timing cam with wide prong
in wide hole of cam.
2. Position timing cam and drive fork over the timer
shaft, aligning the timer flat with the drive fork
and the “V” notch with one of the ratchet teeth.
3. Press timing cam down firmly to seat timing cam
onto the motor shaft.
Table 13
1
2
T039I
T039I
1
Line Up Notch to Clear Ratchet Tooth
2
Lift Gently with Narrow Blade
Figure 24
4. Remove all accumulated time by turning cam
counterclockwise until switch shuts off. Apply
moderate clockwise pressure to fully seated
timing cam and drive against the timing motor
shaft. Meter must be advanced electrically for
one cycle before an accurate measure of time can
be made.
54
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M414905
Adjustments
5. After air shutter is adjusted for proper flame,
tighten air shutter adjusting screw securely.
WARNING
To reduce the risk of electric shock, fire,
explosion, serious injury or death:
• Disconnect electric power to the
tumbler before servicing.
• Close gas shut-off valve to gas tumbler
before servicing.
• Close steam valve to steam tumbler
before servicing.
• Never start the tumbler with any guards/
panels removed.
• Whenever ground wires are removed
during servicing, these ground wires
must be reconnected to ensure that the
tumbler is properly grounded.
PROPER AIRFLOW
1
W002
Gas Burner Air Shutter
INSUFFICIENT AIRFLOW
NOTE: Air inlet shutters on the burner must be
adjusted so sufficient air is metered into the system
for proper combustion and maximum efficiency.
Before adjusting the inlet shutters be sure that all
lint is removed from lint compartments and lint
screen.
Air shutter adjustments will vary from location to
location and will depend on the vent system, number
of units installed, make-up air and line gas pressure.
Opening the shutter increases the amount of primary
air supplied to the burner while closing the shutter
decreases the primary air supply. Adjust air shutter as
follows:
1
Refer to Figure 25.
NO AIRFLOW
1. Open the access panel.
2. Start the tumbler and check the flame pattern. If
the flame pattern is straight up, insufficient air is
flowing through the tumbler and airflow switch is
improperly set. A flame pattern that flares to the
right and left indicates no air is flowing through
the tumbler. Correct air and gas mixture is
indicated if the flame pattern is primarily blue,
with small yellow tips, and bends to the right of
the heater section. Too little air is indicated if the
flame if yellow, lazy and smokey.
1
T457I
3. To adjust the air shutter, loosen air inlet shutter
adjusting screw.
4. Open or close air shutter as necessary to obtain
proper flame intensity.
M414905
T457I
1
Air Shutter Adjusting Screws
Figure 25
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55
Adjustments
Airflow Switch
The airflow switch operation is controlled by the
counterweight position in the shaft. Moving the
counterweight either increases or decreases airflow
switch sensitivity. The counterweight should be
adjusted so the disc moves away from the cabinet
when the lint panel is opened 1.5 inches (38.1 mm) with
a full load. Adjust the airflow switch as follows:
Gas and Electric Tumblers
WARNING
To reduce the risk of fire due to
inadequate airflow, the airflow switch
must be adjusted to operate per the
instructions in this manual.
W674
The airflow switch (located on the rear of tumbler,
Figure 26) is set at the factory for proper operation.
However, if there is a problem with the switch, it
should be adjusted as follows:
•
Confirm exhaust duct and make-up air vents are
properly sized and not obstructed. Refer to
Make-Up Air and Venting sections.
•
Confirm lint screen is clean and access panels are
in place.
•
Check operation of airflow switch and adjust as
follows:
NOTE: Steam models do not have an airflow
switch.
1. Load the tumbler. This adjustment is much faster
to make with one person opening lint panel in
front and another adjusting the counterweight in
the rear of tumbler.
2. Temporarily tape down the lint panel safety
switch located behind the upper right corner of
the lint panel.
3. Start the tumbler. Open the lint panel 1.5 inches
(38.1 mm). The airflow disc should move away
from the cabinet, opening the switch contacts and
shutting off the heat system. This indicates
proper operation and proper adjustment.
4. If switch is not opening as described in step 3, it
should be adjusted so it is MORE sensitive.
Depress the spring clip and move counterweight
toward disc. Retest by opening lint panel and
continue moving counterweight toward disc until
switch operates as described in step 3.
5. If switch opens BEFORE lint panel is opened the
proper distance, step 3, it should be adjusted so it
is LESS sensitive. Depress the spring clip and
move counterweight away from the disc. Retest
by opening lint panel and continue moving
counterweight away from disc until switch
operates as described in step 3.
IMPORTANT: Remove tape from lint panel switch.
56
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M414905
Adjustments
2
4
3
1
5
10
10
6
6
9
8
7
9
T041I
8
7
T041I
1
Airflow Switch
6
Switch Lever
2
Mounting Bracket
7
Spring Clip
3
Rear Panel of Tumbler
8
Counterweight
4
Switch Mounting Screws
9
Disc
5
Screw
10
Vane Lever Arm
Figure 26
M414905
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57
Adjustments
Loading Door Switch
Drive Belt
Loading door switch is factory preset, no field
adjustment is necessary.
Nonreversing Models
Refer to Figure 28.
Loading Door Catch
The door catch must be adjusted to have sufficient
tension to hold loading door closed against force of load
tumbling against it. Proper adjustment is when 8 to
15 pounds (35.6 N – 66.7 N) pull is required to open
door.
If adjustment is required, refer to Figure 27 and
proceed as follows:
To adjust, open door, loosen acorn nut and turn door
strike screw in or out as required. Tighten acorn nut.
Proper tension is when the drive V-belt can be
depressed approximately 0.5 inch (13 mm) by
applying light thumb pressure at a point midway
between the sheave and motor pulley.
1. Remove guard from rear of tumbler.
2. To adjust belt tension, loosen idler housing bolts
holding idler housing assembly to the guide rails.
3. Position housing assembly by turning adjusting
bolt until proper belt tension is reached, then
retighten idler housing bolts.
4. Replace the guard on rear of tumbler.
Reversing Models
Refer to Figure 29.
Proper tension is when the drive belt can be depressed
approximately 0.5 inch (13 mm) by applying light
thumb pressure (approximately 5 pounds [0.35 bar]) at
a point midway between the sheave and motor pulley.
1
Proper tension is when each cylinder belt can be
depressed approximately 0.19 inch (5 mm) by applying
light thumb pressure (approximately 5 pounds
[0.35 bar]) at a point midway between the sheave and
the idler.
1. Remove guard from rear of tumbler.
2. To adjust cylinder belt tension, loosen idler
housing bolts holding idler housing assembly to
the guide rails.
2
3. Position housing assembly by turning adjusting
bolt until proper belt tension is reached, then
retighten idler housing bolts.
3
NOTE: Adjusting the cylinder belt tension will
change the drive tension. Drive belt tension must
also be adjusted.
T048I
1
Door Latch
2
Door Catch
3
Acorn Nut
4. Loosen the locking bolt.
5. Loosen the adjusting nut and use the adjusting
screw to move the motor up or down.
Figure 27
6. Once proper belt tension is reached, retighten the
adjusting nut and locking bolt.
7. Replace the guard on rear of tumbler.
58
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M414905
Adjustments
1
2
3
5
4
TMB816N
NONREVERSING MODELS
TMB816N
1
Poly V-Belt (Self-Adjusting)
4
Drive V-Belt
2
Idler Housing Bolts (2)
5
Idler Housing Assembly
3
Adjusting Bolt
Figure 28
M414905
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59
Adjustments
1
8
7
2
3
6
4
5
TMB817N
REVERSING MODELS
TMB817N
1
Locking Bolt
5
Guide Rail
2
Adjusting Nut
6
Idler Housing Bolts (2)
3
Adjusting Screw
7
Adjusting Bolt (Not shown)
4
Cylinder Belts
8
Drive Belt
Figure 29
60
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M414905
Removing Tumbler from Service
If the tumbler is to be removed from service, perform
the following steps where applicable:
•
Turn off electrical supply external to machine.
•
Turn off electrical disconnect on machine.
•
Turn off gas supply external 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.
M414905
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT
61
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