Speed Queen Stack Tumble Dryers User manual

On-Premises
Stack Tumble Dryers
www.speedqueen.com
AO10-0633 A Passion to Lead
30 lb (13.6 kg) Stack Tumble Dryer
45 lb (20.4 kg) Stack Tumble Dryer
OPL Stack Tumble Dryer Specifications
STT30 STT45
Control Option Dual Digital Dual Digital
Dry Capacity - lb (kg) 2 @ 30 (13.6) 2 @ 45 (20.4)
Filling Ratio - lb (kg) 20:1 = 33 (15.1) 20:1 = 46 (21.1)
Width - in (mm) 31 1/2" (800) 34 1/2" (876)
Depth - in (mm) 42 3/4" (1086) 48 5/8" (1235)
Height - in (mm) 76 1/4" (1937) 81 1/16" (2059)
Cylinder Diameter - in (mm) 30" (762) 33" (838)
Cylinder Depth - in (mm) 26" (660) 30" (762)
Cylinder Volume - cu. ft. (liters) 10.6 (301) 14.8 (421)
Door Opening Size - in (mm) 22 5/8" (576) 26 7/8" (683)
Airflow - cfm (liter/sec) 60 Hz: 400 (189) 60 Hz: 600 (283)
50 Hz: 340 (160) 50 Hz: 500 (236)
Air Outlet Diameter - in (mm) 1 x 8" (203) 1 x 10" (254)
Energy Data (per pocket) Gas Models: Gas Models:
60 Hz: 73,000 Btu/hr (21.4 kW) 60 Hz: 95,000 Btu/hr (27.8 kW)
50 Hz: 73,000 Btu/hr (21.4 kW) 50 Hz: 87,000 Btu/hr (25.5 kW)
Steam Models:
At 100 psi (6.9 bar): 3.2 BHP,
111,000 Btu/hr (32.5 kW)
Electric Models:
21 kW
Electrical Specifications Gas and Steam Models: Gas Models Only:
120/208–240/60/1; 2W/3W+G 200/60/1; 2W+G
100/200-220/60/1; 2W+G 208-240/60/1; 3W+G
100/200/50/1; 2W+G 200-208/240/60/3; 3W+G
230–240/50/1; 2W+G 200/50/1; 2W+G
200-208/240/60/3; 3W+G 230-240/50/1; 2W+G
380/60/3; 3W+G
200/50/3; 3W+G
230–240/50/3; 3W+G
380/400–415/50/3; 3W+G
460-480/60/3; 3W+G
Electric Models:
200–208/60/3; 3W+G
200/50/3; 3W+G
230-240/50/3; 3W+G *
240/60/3; 3W+G
380/60/3; 3W+G
380/50/3; 3W+G
400–415/50/3; 3W+G
460–480/60/3; 3W+G
Motor Size - HP (W) Fan 1/4 (187) 1/2 (375)
Cylinder 1/4 (187) 1/2 (375)
Plumbing Connections Gas Models: 1/2" - NPT Gas Models: 1/2" - NPT
One manifold gas connection. One manifold gas connection.
Steam Models: 3/4" - NPT
Width 32 1/2" (825) 35 1/2" (902)
Depth 47" (1194) 54" (1372)
Height 81" (2057) 85" (2159)
Net Weight - lb (kg) 544 (247) 673 (305)
Shipping Weight - lb (kg) 582 (264) 718 (326)
Agency Approvals Gas Models: CSA Star, CSA Flame, Gas Models: CSA Star, CSA Flame,
cCSAus, CE, Australia Gas cCSAus, CE, Australia Gas
Electrical & Steam Models: cCSAus, CE
Shipping Dimensions
Approx. - in (mm)
*Not available in EU
Tumble dryer models are made to suit a variety of electrical service characteristics. See your Speed Queen distributor for specifications. For further details
on installation, refer to Installation, Operation and Maintenance instructions supplied with the tumble dryer. Amperage ratings available in Installation Manual.
For the most accurate information, the installation guide should be used for all design and construction purposes. Due to continuous product
improvements, design and specifications subject to change without notice. The quality management system of Alliance Laundry Systems’ Ripon facility
has been registered to ISO 9001:2000.
©Copyright 2010 Alliance Laundry Systems LLC
AO10-0633_Layout 1 9/28/10 11:40 AM Page 1

Classic Durability
For more than 100 years, the Speed Queen name
has been synonymous with quality construction.That
reputation continues today. All our tumble dryers are
built on heavy-duty frames and utilize extremely
durable internal components. Our commitment to quality
ensures your laundry receives years of service from
Speed Queen products.
Efficiency = Productivity
The faster and more efficient your tumble dryers are,
the more productive your operation will be. Speed
Queen’s stack tumble dryers, offered in 30 and 45 lb
models, feature an axial airflow process.This pattern
ensures heated air comes in contact with the load at the
optimum time in the tumble process. Bottom line? It’s
the fastest, most efficient drying process to save your
operation in utility costs.
An Easy Open-and-Shut Case
Extra-large stainless steel doors and heavy-duty hinges
ensure they can stand up to the repeated use of high-
volume on-premises laundries.
Excellent Capacity
At 60 and 90 lb, respectively, the stack 30 and 45 lb
enable your laundry to offer substantial drying capacity
in the space of a single pocket tumble dryer. In fact,
replacing a 75 lb capacity tumble dryer with a stack 45
lb may be a faster and more efficient drying option for
pairing with a 60 lb washer-extractor.
Simple Installation
Speed Queen stack tumble dryers are easy to install
with single gas, electrical and exhaust connections.This
trims installation costs.
Fast Heating
Our high-performance burners ignite instantly, providing
the desired temperature quickly and efficiently distrib-
uting even heat.This means reduced drying times and
energy savings.
Less Lint Clean-Up
The stack’s lint drawers offer maximum lint capacity in a
minimum amount of space.This means staff isn’t cleaning
them out as often, while loads receive fast drying results.
Warranty
Speed Queen’s commitment to customers comes with an
industry-leading warranty, which starts with a three-year*
limited parts warranty. To us, building the best machines on
the market, doesn’t mean much if we’re not willing to also
take the lead in standing behind them. As a Speed Queen
customer, you’ll never have to worry about our bond.
* Parts only, labor not included. See Speed Queen Warranty Bond for specifics.
Speed Queen On-Premises
Stack Tumble Dryers
The on-premises laundry business is changing. Managers
today must be flexible in adapting quickly to changes
to linen processing formulas, while keeping operating
costs within budget. Features that a few years ago were
considered luxuries are now essential components to
doing business.
Speed Queen is dedicated to giving managers the power
to respond instantly to changes in order to produce
superior wash quality. Programming ease and user-friendly
operation ensure our technology makes your life easier,
not more complicated.
Dual Digital
Dual Digital timer control models
enable operators to set drying
time (0-60 minutes), cool down
time (1-15 minutes) and temper-
ature (High, Medium, Low, No
Heat). Features include one-touch
cycle repeat, automatic extended
tumble and a large digital time
countdown display.
AO10-0633_Layout 1 9/28/10 11:40 AM Page 2

Classic Durability
For more than 100 years, the Speed Queen name
has been synonymous with quality construction.That
reputation continues today. All our tumble dryers are
built on heavy-duty frames and utilize extremely
durable internal components. Our commitment to quality
ensures your laundry receives years of service from
Speed Queen products.
Efficiency = Productivity
The faster and more efficient your tumble dryers are,
the more productive your operation will be. Speed
Queen’s stack tumble dryers, offered in 30 and 45 lb
models, feature an axial airflow process.This pattern
ensures heated air comes in contact with the load at the
optimum time in the tumble process. Bottom line? It’s
the fastest, most efficient drying process to save your
operation in utility costs.
An Easy Open-and-Shut Case
Extra-large stainless steel doors and heavy-duty hinges
ensure they can stand up to the repeated use of high-
volume on-premises laundries.
Excellent Capacity
At 60 and 90 lb, respectively, the stack 30 and 45 lb
enable your laundry to offer substantial drying capacity
in the space of a single pocket tumble dryer. In fact,
replacing a 75 lb capacity tumble dryer with a stack 45
lb may be a faster and more efficient drying option for
pairing with a 60 lb washer-extractor.
Simple Installation
Speed Queen stack tumble dryers are easy to install
with single gas, electrical and exhaust connections.This
trims installation costs.
Fast Heating
Our high-performance burners ignite instantly, providing
the desired temperature quickly and efficiently distrib-
uting even heat.This means reduced drying times and
energy savings.
Less Lint Clean-Up
The stack’s lint drawers offer maximum lint capacity in a
minimum amount of space.This means staff isn’t cleaning
them out as often, while loads receive fast drying results.
Warranty
Speed Queen’s commitment to customers comes with an
industry-leading warranty, which starts with a three-year*
limited parts warranty. To us, building the best machines on
the market, doesn’t mean much if we’re not willing to also
take the lead in standing behind them. As a Speed Queen
customer, you’ll never have to worry about our bond.
* Parts only, labor not included. See Speed Queen Warranty Bond for specifics.
Speed Queen On-Premises
Stack Tumble Dryers
The on-premises laundry business is changing. Managers
today must be flexible in adapting quickly to changes
to linen processing formulas, while keeping operating
costs within budget. Features that a few years ago were
considered luxuries are now essential components to
doing business.
Speed Queen is dedicated to giving managers the power
to respond instantly to changes in order to produce
superior wash quality. Programming ease and user-friendly
operation ensure our technology makes your life easier,
not more complicated.
Dual Digital
Dual Digital timer control models
enable operators to set drying
time (0-60 minutes), cool down
time (1-15 minutes) and temper-
ature (High, Medium, Low, No
Heat). Features include one-touch
cycle repeat, automatic extended
tumble and a large digital time
countdown display.
AO10-0633_Layout 1 9/28/10 11:40 AM Page 2

On-Premises
Stack Tumble Dryers
www.speedqueen.com
AO10-0633 A Passion to Lead
30 lb (13.6 kg) Stack Tumble Dryer
45 lb (20.4 kg) Stack Tumble Dryer
OPL Stack Tumble Dryer Specifications
STT30 STT45
Control Option Dual Digital Dual Digital
Dry Capacity - lb (kg) 2 @ 30 (13.6) 2 @ 45 (20.4)
Filling Ratio - lb (kg) 20:1 = 33 (15.1) 20:1 = 46 (21.1)
Width - in (mm) 31 1/2" (800) 34 1/2" (876)
Depth - in (mm) 42 3/4" (1086) 48 5/8" (1235)
Height - in (mm) 76 1/4" (1937) 81 1/16" (2059)
Cylinder Diameter - in (mm) 30" (762) 33" (838)
Cylinder Depth - in (mm) 26" (660) 30" (762)
Cylinder Volume - cu. ft. (liters) 10.6 (301) 14.8 (421)
Door Opening Size - in (mm) 22 5/8" (576) 26 7/8" (683)
Airflow - cfm (liter/sec) 60 Hz: 400 (189) 60 Hz: 600 (283)
50 Hz: 340 (160) 50 Hz: 500 (236)
Air Outlet Diameter - in (mm) 1 x 8" (203) 1 x 10" (254)
Energy Data (per pocket) Gas Models: Gas Models:
60 Hz: 73,000 Btu/hr (21.4 kW) 60 Hz: 95,000 Btu/hr (27.8 kW)
50 Hz: 73,000 Btu/hr (21.4 kW) 50 Hz: 87,000 Btu/hr (25.5 kW)
Steam Models:
At 100 psi (6.9 bar): 3.2 BHP,
111,000 Btu/hr (32.5 kW)
Electric Models:
21 kW
Electrical Specifications Gas and Steam Models: Gas Models Only:
120/208–240/60/1; 2W/3W+G 200/60/1; 2W+G
100/200-220/60/1; 2W+G 208-240/60/1; 3W+G
100/200/50/1; 2W+G 200-208/240/60/3; 3W+G
230–240/50/1; 2W+G 200/50/1; 2W+G
200-208/240/60/3; 3W+G 230-240/50/1; 2W+G
380/60/3; 3W+G
200/50/3; 3W+G
230–240/50/3; 3W+G
380/400–415/50/3; 3W+G
460-480/60/3; 3W+G
Electric Models:
200–208/60/3; 3W+G
200/50/3; 3W+G
230-240/50/3; 3W+G *
240/60/3; 3W+G
380/60/3; 3W+G
380/50/3; 3W+G
400–415/50/3; 3W+G
460–480/60/3; 3W+G
Motor Size - HP (W) Fan 1/4 (187) 1/2 (375)
Cylinder 1/4 (187) 1/2 (375)
Plumbing Connections Gas Models: 1/2" - NPT Gas Models: 1/2" - NPT
One manifold gas connection. One manifold gas connection.
Steam Models: 3/4" - NPT
Width 32 1/2" (825) 35 1/2" (902)
Depth 47" (1194) 54" (1372)
Height 81" (2057) 85" (2159)
Net Weight - lb (kg) 544 (247) 673 (305)
Shipping Weight - lb (kg) 582 (264) 718 (326)
Agency Approvals Gas Models: CSA Star, CSA Flame, Gas Models: CSA Star, CSA Flame,
cCSAus, CE, Australia Gas cCSAus, CE, Australia Gas
Electrical & Steam Models: cCSAus, CE
Shipping Dimensions
Approx. - in (mm)
*Not available in EU
Tumble dryer models are made to suit a variety of electrical service characteristics. See your Speed Queen distributor for specifications. For further details
on installation, refer to Installation, Operation and Maintenance instructions supplied with the tumble dryer. Amperage ratings available in Installation Manual.
For the most accurate information, the installation guide should be used for all design and construction purposes. Due to continuous product
improvements, design and specifications subject to change without notice. The quality management system of Alliance Laundry Systems’ Ripon facility
has been registered to ISO 9001:2000.
©Copyright 2010 Alliance Laundry Systems LLC
AO10-0633_Layout 1 9/28/10 11:40 AM Page 1