Please complete this information and retain
this manual for the life of the equipment:
Model #: __________________________
Serial #: __________________________
Date Purchased: ___________________
Model STRE-3DModel STRE-5D
WARNING
Improper installation, adjustment, alteration, service, or maintenance can cause property damage, injury, or death.
Read installation, operation, and maintenance instructions thoroughly before installing or servicing this equipment.
1100 Old Honeycutt Road, Fuquay-Varina, NC 27526 USA • www.southbendnc.com
MANUAL 1189951(10/08)
$21.00
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
MANUAL SECTION STRATOSTEAM
SAFETY PRECAUTIONS STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
SAFETY PRECAUTIONS
Before installing and operating this equipment, be sure everyone involved in its operation is fully trained and aware of
precautions. Accidents and problems can be caused by failure to follow fundamental rules and precautions.
The following symbols, found throughout this manual, alert you to potentially dangerous conditions to the operator,
service personnel, or to the equipment.
DANGER
WARNING
CAUTION
NOTICE
This symbol warns of immediate hazards that will result in severe injury or death.
This symbol refers to a potential hazard or unsafe practice that could result in injury or
death.
This symbol refers to a potential hazard or unsafe practice that could result in injury,
product damage, or property damage.
This symbol refers to information that needs special attention or must be fully understood,
even though not dangerous.
WARNING
FIRE HAZARD
FOR YOUR SAFETY
Do not store or use gasoline or other flammable vapors and liquids in the vicinity of cookin g appliances.
Keep area around cooking appliances free and clear of combustibles.
WARNING
BURN HAZARD
Contact with hot surfaces will cause severe burns. Always use caution when operating cooking appliances.
Stand back when opening the steamer door as hot steam or hot water may escape from the door opening.
Hot steam or hot water will flow out the drain located at the right rear bottom corner of the steamer.
Hot steam may escape from the pressure relief valve located at the top left rear corner of the steamer.
WARNING
ELECTRIC SHOCK HAZARD
Disconnect the power to the appliance before cleaning. Do not remove panels that requi re tools to remove.
NOTICE
Southbend appliances are intended for commercial use only. Not for household use.
Warranty will be void if service work is performed by other than a qualified technician, or if other than genuine
Southbend replacement parts are installed.
Give this Owner’s Manual and important papers to the proper authority to retain for future reference.
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER INTRODUCTION
INTRODUCTION
Congratulations! You have purchased one of the finest pieces of heavy-duty commercial cooking equipment on the
market.
You will find that your new equipment, like all Southbend equipment, has been designed and manufactured to meet
the toughest standards in the industry. Each piece of Southbend equipment is carefully engineered and designs are
verified through laboratory tests and field installations. With proper care and field maintenance, you will experience
years of reliable, trouble-free operation. For best results, read this manual carefully.
RETAIN THIS MANUAL FOR FUTURE REFERENCE.
This manual is for Southbend StratoSteam Electric Countertop Steamer models STRE-3D and STRE-5D. The manual
Each steamer has two serial plates located on the exterior of the steamer (see Figure 1 below).
Read these instructions carefully before attempting installation. Installation and initial startup should be performed by
a qualified installer. Unless the installation instructions for this product are followed by a qualified service technician (a
person experienced in and knowledgeable with the installation of commercial gas and/or electric cooking equipment)
then the terms and conditions on the Manufacturer’s Limited Warranty will be rendered void and no warranty of any
kind shall apply.
In the event you have questions concerning the installation, use, care, or service of the product, write to:
Southbend
1100 Old Honeycutt Road
Fuquay-Varina, North Carolina 27526 USA
www.southbendnc.com
Figure 1
Location of Serial Plates
Main Serial Plate
(all information)
Second Serial Plate
(model number, serial
number, voltage, and
number of phases)
OWNER’S MANUAL 1189951(10/08) PAGE 3 OF 56
SPECIFICATIONS STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
SPECIFICATIONS
NOTICE
Local codes regarding installation vary greatly from one area to another. The National Fire Protection Association,
Inc., states in its NFPA 96 latest edition that local codes are the “authority having jurisdiction” when it comes to
installation requirements for equipment. Therefore, installations should comply with all local codes.
The steamer, when installed, must be electrically grounded and comply with local codes, or in the absence of local
codes with the National Electrical Code ANSI/NFPA 70-latest edition.
Canadian installations must comply with CSA-Standard (C22.2 No. 109-M1981 General Requirements-Canadian Electrical Code, Part II. 109-M1981) Commercial Cooking Appliances.
Southbend reserves the right to change specifications and product design without notice. Such revisions do not
entitle the buyer to corresponding changes, additions, or replacements for previously purchased equipment.
This product is intended for commercial use only, not for household use.
CLEARANCES
WARNING
MINIMUM CLEARANCES FROM COMBUSTIBLE CONSTRUCTION
Minimum clearance from combustible and non-combustible surfaces is 0" on the sides, bottom, and top; and 4" on
the rear. Adequate clearance must be provided in the aisle in front of the steamer to permit operation (including
pulling out of pans).
Steam may escape from the pressure relief valve at the top left rear corner of each steamer, and from the door
opening when the door is opened. Installation under a vented hood is recommended.
A steamer may be installed on combustible and non-combustible countertops.
DIMENSIONS
The dimensions of the steamer are shown in Figure 2 on the next page. The following table lists the interior
dimensions and the crate dimensions and weight.
Model
STRE-3D
STRE-5D
* “Pan Capacity” is the number of 1", 2.5", or 4" high standard pans (12" wide x 20" front-to-back) that the steamer will hold.
Interior Dimensions Pan Capacity* Crate Dimensions
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER SPECIFICATIONS
Figure 2
Dimensions
Dimensions shown in inches and (millimeters)
Not-stacked units come with 4" (102) legs.
1-1/8" (28)
33" (840), including 4" (102) minimum rear clearance
30" (765)
29" (739)
1-3/4" (47)
Model
STRE-3D
Model
STRE-5D
Cabinet Base
(optional)
19-3/4"
(500)
24-3/4"
(627)
23" (586)
28-3/4"
(733)
74-1/4"
(1888)
6" (152)
24" (611)
12-3/8"
(315)
1-1/2"
(39)
5-1/4" (132)
2" (49)
3" (76)
3-3/4" (96)
3-3/8" (87)
1-3/4" (44)
1-1/4" (32)
Electric Cable Entry Hole
Pressure Relief Vent
Water Inlet (1/4" Compression)
Treated-Water Inlet (optional)
(1/4" Compression)
Drain Box Overflow Vent
Drain Connection (1" NPT)
OWNER’S MANUAL 1189951(10/08) PAGE 5 OF 56
SPECIFICATIONS STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
ELECTRICAL REQUIREMENTS
One fused electrical connection is required to the contactor of each steamer. All steamers are shipped per customer
order, three phase or single phase. (A kit is available for field conversion to three phase or sing le phase.) The fused
connection must be wired for the required voltage and maximum amperage as listed in the chart below:
Total Connected Amps
Voltage
208 V 60 Hz 44 26 53 31
220 V 50/60 Hz 41 24 51 29
240 V 60 Hz 38 22 46 27
480 V 60 Hz 19 11 23 14
Model STRE-3D Model STRE-5D
1 Phase 3 Phase 1 Phase 3 Phase
WATER REQUIREMENTS
To meet warranty requirements, the water supply must be as follows:
Connection
Pressure 30 to 60 PSI
Total Dissolved Solids (TDS) 60 PPM or less
Hardness 2 grains (35 PPM) or less
pH 7.0 to 7.5
Chlorine and/or bromine 1 PPM or less
Maximum Fill Capacity 0.87 gallons
1/4" compression, cold water
Typical usage is 0.46 gallons per minute at 45 PSI.
In order to minimize service problems and to meet the warranty requirements, a water treatment system (softener) is
recommended when water quality does not meet the limits stated above.
If the split-water-line option is ordered, about one-fifth of the water used is treated water (used to produce steam)
while the rest is untreated water (used to cool the condensate before it leaves the drain).
DRAIN REQUIREMENTS
The drain outlet has a 1" NPT female connector. Do NOT directly connect the drain to a plumbing system unless you
also install an “open funnel” downstream of this connection (see
back-pressure into the drain connection!
Figure 7 on page 16). There must be no back-flow or
PAGE 6 OF 56 OWNER’S MANUAL 1189951(10/08)
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER OPERATION
OPERATION
NOTICE: WATER SPECIFICATION
To meet warranty requirements, supply water must meet the following specification:
Total Dissolved Solids (TDS)............60 PPM or less
Hardness...........................................2 Grains (35 PPM) or less
pH Factor..........................................7.0 to 7.5
Chlorine and/or bromine...................1 PPM or less
STARTUP
Turn control lever to ON position and set the Cook-Idle switch to COOK MODE (see Figure 3). The steamer will fill
automatically and be ready for cooking in about four minutes.
OPERATION
CAUTION
HOT STEAM WILL ESCAPE WHEN DOOR IS BEING OPENED. TO PREVENT BURNS KEEP HANDS AND
FACE AWAY FROM STEAM.
To save water and electricity, set the Cook-Idle switch to IDLE MODE and/or turn the control lever to OFF when the
steamer is not in use. Idle Mode will hold the water temperature in the range 120°F to 190°F. When ready to cook,
set the Cook-Idle switch to COOK MODE and wait approximately 2-3 minutes before starting to cook food.
Suggested cooking times for various foods are shown in the table in the following section.
Pan specifications are shown on page
The door may be opened or closed at any time. The steamer temporarily shuts off while the door is open.
Timer can be used as a reminder to the operator. The timer does NOT turn the steamer on or off!
4.
SHUTDOWN
Turn lever to the OFF position. The water in the bottom of the cavity will automatically drain.
TROUBLESHOOTING BY OPERATOR
The following table lists the possible causes and solutions of problems that may occur during operation.
Problem Possible Causes and Solutions
Steamer does not heat up at all. – Electric power is shut off. Turn on power.
– Water supply is shut off. Turn on water.
– Not enough water is entering steamer. Check water supply.
– Lime build-up. De-lime steamer cavity (see page
– If water is OK and there is little lime build-up, call repair service.
Steamer does heat up, but does not produce enough steam. – Door is open or ajar. Close steamer door completely.
– Steamer is in IDLE mode. Set Cook-Idle switch to COOK MODE
– Lime build-up. De-lime steamer cavity (see page
– Not enough water. Check water supply.
Steamer does not drain correctly. – Clogged drain on inside of steamer cavity. Check and clear.
– Clogged drain outside of steamer. Check and clear.
10).
10).
OWNER’S MANUAL 1189951(10/08) PAGE 7 OF 56
OPERATION STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
T
w
t
f
W
Figure 3
Controls
TIMER
0
Timer
Set for up to 60 minutes as a
reminder to operator. DOES
NOT CONTROL STEAMER.
hen buzzer sounds, turn
knob counterclockwise to
silence the buzzer.
OFF
60
55
50
45
40
5
10
15
20
25
30
35
Cook-Idle Switch
Set to IDLE MODE to save water
and energy when not cooking.
Set to COOK MODE when
cooking. Steamer will reach
cooking temperature in 2-3
minutes after switching from
IDLE MODE to COOK MODE.
Control Lever
urn to ON to cook. Steamer
ill reach cooking temperature
in about 4 minutes. Turn to OFF
o turn off heat and drain water
rom cooking cavity.
160
140
120
100
80
40
OFF
180
80
90
70
60
50
40
20
0
°C
°F
Power
190
200
210
100
220
105
110
115
230
240
Thermometer
Indicates temperature in
cooking cavity. Steamer is
“ready to cook” when
temperature reaches
190°F (88°C).
Power Light
Lights when the steamer has
electric power and Control
Lever is turned to ON.
ON
COOKING TIPS
• Schedule cooking of fresh vegetables so that they will be served soon after they are cooked. If it is necessary to
prepare them in advance, they can be plunged into cold water, drained thoroughly and held under refrigeration
until needed for service. Five pounds of cold cooked vegetables can be reheated in the steamer in 5 to 10
minutes, depending upon the variety.
PAGE 8 OF 56 OWNER’S MANUAL 1189951(10/08)
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER OPERATION
• To avoid green yolk (which is a deposit of iron sulfide) chill the eggs immediately after removing from the
steamer by plunging them into a cold water bath (preferably containing ice).
• A quick and easy way to cook eggs for a salad mixture is to crack them directly into a solid steam table pan
which has been lightly coated with salad oil. Do not mix. Steam until they are hard cooked. Remove and chop as
you would for egg salad. The job of peeling is eliminated.
• Chicken, sausage, and/or fish may be browned in an infra-red or radiant broiler after steaming by brushing with
melted margarine mixed with salad oil to give a golden brown color.
• Save juices from steamed meat and poultry to make soups, sauces, or casserole dishes.
• Chicken may be steamed in advance and then refrigerated. Bring food back to 180°F before serving.
• Steaming brisket is a definite time saver. Boiling in water takes 40 to 50 minutes per pound. Using the steamer
can save 50% in cooking time.
• Steamed cabbage retains its color and wedge identity. It will not break apart as it does when boiled.
• When removing items prepared in a perforated pan, place a solid pan underneath the perforated pan with the
cooked food in order to prevent dripping on the floor.
• The steamer is designed to accept standard 12" x 20" pans. Fractional size pans and dishes can be used as
well with a perforated shelf.
• For stirring, the pan does not have to be removed from the steamer. Pull pan 1/3 way out of the cavity and the
entire surface is accessible.
• The door may be opened at any time during operation to remove or add food. While the door is open, the
steamer will stop producing steam.
SUGGESTED COOKING TIMES
These cooking times are for general guidance only. Differences in food quality, size, shape, thickness, freshness, load
size, and desired degree of doneness must be taken into consideration and adjustments made in time, if necessary.
Product Quantity
Eggs
Potatoes, Red
Rice
Shrimp, Frozen
Corn, Frozen
Peas, Frozen
Mixed Vegetables, Frozen
Salmon Filets, Frozen, 4.5 oz.
Salmon Filets, Frozen, 6 oz.
Lasagna, 6 lb., Frozen
Cake, White, 5 lb. Mix 1 pan 30 25
18 pieces (3 full pans)
30 pieces (5 full pans)
18
48
4 lbs.
8 lbs.
2 lbs.
3 lbs.
2.5 lbs.
8 lbs.
2.5 lbs.
7.5 lbs.
5 lbs.
12 lbs.
2.5 lbs.
8 lbs.
15 lbs. (3 full pans)
25 lbs. (5 full pans)
1 piece
8 pieces
8 pieces
1
3
5
STRE-3D Cooking
Time (minutes)
5
6
18
18
15
15
4.5
8
3
5
5.5
10
4
6.5
14
-
7
7
12
17
-
65
65
-
STRE-5D Cooking
Time (minutes)
6
7
18
18
16
17
4
7
2.5
4.5
4
8
3.25
5.5
-
17
7
7
10
-
15
60
-
60
OWNER’S MANUAL 1189951(10/08) PAGE 9 OF 56
CLEANING &MAINTENANCE STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
CLEANING &MAINTENANCE
WARNING
Shut off the steamer before cleaning or performing maintenance.
Southbend appliances are sturdily constructed of the best materials and are designed to provide durable service when
treated with ordinary care. To expect the best performance, your equipment must be maintained in good condition and
cleaned daily. Naturally, the periods for this care and cleaning depend on the amount and degree of usag e.
Following daily and periodic maintenance procedures will enhance long life for your equipm ent. Climatic conditions
(such as salt air) may require more thorough and frequent cleaning or the life of the equi pment could be adversely
affected.
Keep exposed, cleanable areas clean at all times.
DAILY CLEANING AND MAINTENANCE
NOTICE
DO NOT USE high-chlorine or bleach solution for cleaning the door gasket.
DO NOT USE steel wool or other metallic pads in the steamer.
1. Turn control lever to OFF and allow time for the steamer to drain and cool.
2. Remove and clean pans.
3. Remove and clean pan supports and cavity bottom cover. Wash separately in a sink with a mild detergent and
warm water. Dry thoroughly with a clean cloth. Non-metallic scouring pads may be used to remove cooked-on
deposits.
4. Clean all interior surfaces with mild detergent, warm water, and a non-metallic pad. If discoloration of surfaces
starts due to buildup of seasonings or food products, remove them using a non-metallic scouring pad. RINSE
THOROUGHLY WITH CLEAN WATER. Dry thoroughly with a clean cloth.
5. Ensure drain opening inside of cavity is clear.
6. Clean drain opening.
7. Place cleaned cavity bottom cover, pan supports, and pans back into their correct positions.
8. Leave the door open at night after cleaning to allow complete drying and to prolong the life of the door gasket.
PERIODIC DE-LIMING (AS NEEDED)
If lime or mineral deposits start to buildup on the cavity interior, they should be removed with a non-caustic de-liming
solution such as Lime-A-Way
®
. Follow the manufacturer’s instructions for use of the de-liming solution.
STAINLESS-STEEL SURFACES
To remove normal dirt, grease and product residue from stainless steel surfaces that operate at LOW temperature,
use ordinary soap and water (with or without detergent) applied with a sponge or cloth. Dry thoroughly with a clean
cloth.
To remove BAKED-ON grease and food splatter, or condensed vapors; apply cleanser to a damp cloth or sponge and
rub cleanser on the metal in the direction of the polishing lines on the metal. Rubbing cleanser, as gently as possible,
in the direction of the polished lines will not mar the finish of the stainless steel. NEVER RUB WITH A CIRCULAR
MOTION. Soil and burnt deposits which do not respond to the above procedure can usually be removed by rubbing
the surface with SCOTCH-BRITE scouring pads or STAINLESS scouring pads. DO NOT USE ORDINARY STEEL
WOOL as any particles left on the surface will rust and further spoil the appearance of the finish. NEVER USE A
WIRE BRUSH, STEEL SCOURING PADS (EXCEPT STAINLESS), SCRAPER, FILE OR OTHER STEEL TOOLS.
PAGE 10 OF 56 OWNER’S MANUAL 1189951(10/08)
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER CLEANING &MAINTENANCE
Surfaces which are marred collect dirt more rapidly and become more difficult to clean. Marring also increases the
possibility of corrosive attack. Refinishing may then be required.
“Heat tint” is darkened areas that sometimes appear on stainless steel surfaces where the area has been subjected to
excessive heat. These darkened areas are caused by thickening of the protectiv e surfa ce of t he stainless steel and
are not harmful. Heat tint can normally be removed by the foregoing, but tint which does not respond to this procedure
calls for a vigorous scouring in the direction of the polish lines using SCOTCH-BRITE scouring pads or a STAINLESS
scouring pad in combination with a powered cleanser.
OWNER’S MANUAL 1189951(10/08) PAGE 11 OF 56
INSTALLATION STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
INSTALLATION
CAUTION
Do not locate steamer adjacent to any high heat or grease producing piece of equipment, such as a range top,
griddle, fryer, etc., that could allow radiant heat to raise the exterior temperature of the steamer body above
130°F (54°C). DO NOT MOUNT ABOVE OTHER COOKING EQUIPMENT.
NOTICE
These installation procedures must be followed by qualified personnel or warranty will be void.
Local codes regarding installation vary greatly from one area to another. The National Fire Protection Association,
Inc., states in its NFPA 96 latest edition that local codes are the “authority having jurisdiction” when it comes to
installation requirements for equipment. Therefore, installations should comply with all local codes.
The steamer, when installed, must be electrically grounded and comply with local codes, or in the absence of local
codes with the National Electrical Code ANSI/NFPA 70-latest edition.
Canadian installations must comply with CSA-Standard (C22.2 No. 109-M1981 General Requirements-Canadian Electrical Code, Part II. 109-M1981) Commercial Cooking Appliances.
NOTICE
EXHAUST FANS AND CANOPIES: It is recommended that the steamer be installed under a ventilation hood.
Consult local codes for proper installation of hoods. Proper ventilation is the owner’s responsibility. Any problem
due to improper ventilation will not be covered by warranty.
LEVELING: Steamer must be level for proper operation. Improper leveling may void the warranty.
STEP 1:UNPACKING
IMMEDIATELY INSPECT FOR SHIPPING DAMAGE
All containers should be examined for damage before and during unloading. The freight carrier has assumed
responsibility for its safe transit and delivery. If damaged equipment is received, either apparent or concealed, a
claim must be made with the delivering carrier.
Apparent damage or loss must be noted on the freight bill at the time of delivery. The freight bill must then be
signed by the carrier representative (Driver). If the bill is not signed, the carrier may refuse the claim. The carrier
can supply the necessary forms.
A request for inspection must be made to the carrier within 15 days if there is concealed damage or loss that is not
apparent until after the equipment is uncrated. The carrier should arrange an inspection. Be certain to hold all
contents plus all packing material.
Do the following:
1. Cut the banding straps and remove the corrugated cardboard surrounding the steamer. If legs were shipped in
the same container, set them aside for installation in later steps of this procedure. Do not remove any tags or
labels attached to the steamer until the steamer is installed and working properly .
2. If the steamer was shipped on a wooden skid, cut the banding strap holding the steamer to the wooden skid,
unbolt the shipping hold-down brackets from the skid, then remove the brackets from the steamer.
3. If the steamer is to be installed on legs, go to Step 2a.
If the steamer is to be installed without legs on a countertop, go to Step 2b.
If the steamer is to be mounted on the optional cabinet base, go to Step 2c.
If two steamers are to be stacked, go to Step 2d.
PAGE 12 OF 56 OWNER’S MANUAL 1189951(10/08)
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER INSTALLATION
STEP 2A:ATTACH LEGS
A set of four legs is packed with steamers ordered with legs.
A threaded hole is located at each corner. Each leg has a corresponding mating thread. The legs can be adjusted to
overcome a slightly uneven surface.
1. Raise the steamer sufficiently to allow the legs to be attached. For safety, “shore up” and support the steamer
with an adequate blocking arrangement strong enough to support the load.
2. Screw the legs into the holes (see
3. Lower the steamer gently onto a level surface. Never drop or allow the steamer to fall.
4. Make sure that the steamer is level (both side-to-side and front-to-back). If necessary, adjust the height of each
leg by turning the foot-pad of the leg.
5. Go on to Installation Step 3.
Figure 4
Attach Legs
Figure 4). Note that the front legs are different than the rear legs.
OWNER’S MANUAL 1189951(10/08) PAGE 13 OF 56
INSTALLATION STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
STEP 2B:ATTACH TO COUNTERTOP
If the steamer is to be installed on a countertop or other surface without using legs, the steamer must be sealed to the
surface to prevent any water, grease, etc., from accumulating under the steamer. The steamer can be bolted to the
surface, but will still have to be sealed. Make sure that the installed steamer is level before applying the sealant.. The
installer may use GE
1. Lower the steamer gently onto a level surface. Never drop or allow the steamer to fall.
2. Bolt the steamer to the surface (use 3/8-16 bolts to fit the threaded holes used by the legs).
3. Make sure that the steamer is level (both side-to-side and front-to-back).
4. Apply sealant around all four bottom edges of the steamer (see
5. Go on to Installation Step 3.
Figure 5
Installation on Countertop
®
or Dow Corning® RTV type sealant. Consult local code for exact requirements.
Figure 5).
STEP 2C:MOUNTING ON CABINET BASE
If the steamer is to be mounted on the optional cabinet base, first attached the legs to the cabinet base (if not already
attached). Then place the steamer on top of the cabinet base and line up the threaded holes on the bottom of the
steamer with the holes in the cabinet-base top. Secure the steamer to the base with four 3/8-16 bolts. Go on to
Installation Step 3.
STEP 2D:STACKING TWO STEAMERS
If two steamers are to be stacked, mount the lower steamer first on either legs (Step 2a), a countertop (Step 2b), or
the optional cabinet base (Step 2c). Remove (if present) the four chrome-plated plugs from the holes in the top panel
of the lower steamer. Place the upper steamer on top of the lower steamer and line up the threaded holes on the
bottom of the upper steamer with the holes in the top of the lower steamer. Secure the upper steamer to the lower
steamer with four 3/8-16 bolts. The remaining steps of the installation must be performed for both steamers (they do
not share any connections internally).
PAGE 14 OF 56 OWNER’S MANUAL 1189951(10/08)
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER INSTALLATION
Figure 6
Location of Connections and Vents
Pressure-Relief Vent
(do not obstruct)
Electric Cable Entry Hole
(connection is made inside)
Water Inlet Connection
(1/4" compression)
Drain Box Emergency Overflow Vent
(do not obstruct)
Water Drain Connection
(1" NPT female)
STEP 3:DRAIN CONNECTION
The drain outlet is located on the back of the steamer, as shown in Figure 6. The drain connector on the steamer is 1"
(32 mm) NPT female.
Position the steamer near, but not on top of, an open floor drain. DO NOT directly plumb the steamer unless you also
install an “open funnel” downstream of this connection in the drain system. Make the drain line from the steamer to the
air gap above the “open funnel” as short as possible. There should be no horizontal piping between the steamer and
the air gap above the open funnel. The open funnel is intended to eliminate any water from entering the steamer
because of a blocked drain, and it also prevents any back pressure within the steamer cavity. Any connection that
allows the build-up of back pressure in the steamer (such as a reduction in pipe size to a line smaller than 1", or more
than one 90-degree angle in the line prior to the open funnel drain discharge point) may cause personal or property
damage and will therefore void the warranty. The steamer is a pressureless, free-venting steam cooker and will not
operate properly unless the drain line is short, at a steep angle, and open! See
Figure 7 on the next page.
OWNER’S MANUAL 1189951(10/08) PAGE 15 OF 56
INSTALLATION STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
Figure 7
Water Drain
Stand
Pipe
90°
Air Gap
Air Gap
Floor Drains
Air Gap
STEP 4:WATER CONNECTION
WARNING
Do not connect steamer to a hot water line. A hot water connection will damage the steamer.
NOTICE
To meet warranty requirements, the supply water must meet the following specifications:
Pressure 30 to 60 PSI (205 to 410 kPa)
Total Dissolved Solids (TDS) 60 PPM or less
Hardness 2 grains (35 PPM) or less
pH 7.0 to 7.5
Chlorine and/or bromine 1 PPM or less
Connect a cold water line to the water inlet strainer on the back of the steamer, as shown in Figure 6. The connector
on the steamer is a 1/4" (6 mm) compression fitting. (If the unit was ordered with the split-water-line option, connect
the treated-water supply to the lower inlet, and the regular-water supply to the upper inlet.)
NOTE: To facilitate cleaning, and allow access to rear of the steamer, flexible connections are recommended. A shut
off valve at (or near) the rear of the steamer is highly recommended. Also, an accessible water filter is recommended
to help keep water quality within the requirements described above. See
Figure 8
Water Connection
Figure 8 below.
Cold
Water
Supply
Shut Off
Valve
PAGE 16 OF 56 OWNER’S MANUAL 1189951(10/08)
Filter
Steamer
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER INSTALLATION
t
STEP 5:ELECTRICAL CONNECTION
The electric connection is made to the contactor, which is located inside the service compartment on the right side of
the steamer. The right side panel must be removed to gain access to the contactor. A hole on the rear of each
steamer is provided for a 3/4" conduit fitting (solid or flex). An electric cable support bracket and clamp are located
inside of the service compartment, to the right and above the contactor (see
Be sure that the input voltage and number of phases matches the requirement stated on the serial plate. The steamer
is factory wired per customer order. A wiring diagram is attached to the inside of the right side panel of the steamer.
WARNING
A POSITIVE GROUND CONNECTION IS ESSENTIAL. DO NOT ALLOW ANY TAMPERING OR
ADJUSTMENT OF ANY CONTROL OR WIRING. THE STEAMER IS FACTORY SET. ADJUSTING ANY
INTERNAL COMPONENT CAN VOID THE WARRANTY.
THIS STEAMER REQUIRES A KIT TO BE FIELD CONVERTED FROM THREE-PHASE TO SINGLE-PHASE
OR VICE-VERSA. CONSULT FACTORY FOR PHASE CHANGES.
For 3-wire 3-phase installations, connect wires L1, L2, and L3 to the three terminals on the upper end of the contactor.
For 2-wire 1-phase installations, connect wires L1 and L2 to the two outer terminals on the upper end of the contacto r.
Make the electrical ground connection to the ground lug located at the top right-hand corner of the contactor bracket.
Figure 9
Electrical Connection
Cable Suppor
Contactor
Bracket
(with clamp)
Figure 8).
Connections
to Contactor for
3-Phase Models
L1L2L3
Top of
Steamer
Hole for
Cable Conduit
(with fitting)
Connections
to Contactor for
1-Phase Models
L1L2
Top of
Steamer
OWNER’S MANUAL 1189951(10/08) PAGE 17 OF 56
INSTALLATION STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
STEP 6:CHECK THE INSTALLATION
Check the installation of each steamer, as follows:
1. Check that all screws and bolts are tightened.
2. Check that the electrical, water, and drain connections have been made correctly.
3. Check that the steamer is level. If not, adjust the legs (or level the countertop surface).
4. Check that the appropriate minimum clearances are satisfied (see page
5. Check the door for proper alignment, and that it opens and closes properly.
6. Check that there is sufficient clearance in front of the steamer to open the door and to pull out the pans.
7. Wipe clean all surfaces.
4).
STEP 7:CHECK STEAMER OPERATION
Check the operation of each steamer, as follows:
1. Turn on the electric power supply and the water supply.
2. Set the Cook-Idle switch to COOK MODE.
3. Move the ON/OFF lever to the ON position and check that the Power light comes on.
4. Check that the timer and buzzer operate correctly.
5. Open the door and check that water is entering the cavity (NOTE: the fill rate is slow).
6. Wait four minutes, then check that some water has covered the bottom of the cavity.
7. Depress the door-switch actuator rod and listen for an audible “click.” Release the door-switch actuator rod
and listen for another audible “click.” (The clicks indicate that the contactor is functioning properly.)
8. Check that steam is escaping from the vent at the top left rear corner of the steamer.
9. Move the ON/OFF lever to the OFF position and check that the Power light goes out. Also check that the water
is draining correctly into the drain, and that the steamer completely drains.
STEP 8:SHUT-DOWN AND WIPE-CLEAN STEAMER
Complete the installation by leaving the steamer ready for customer use:
1. Allow the steamer to cool.
2. Wipe clean all surfaces.
3. Unless the steamer is to be placed in service immediately, turn off the electric power supply and water supply.
4. Make sure that a copy of this manual will be available to the people who will operate and maintain the
steamer.
PAGE 18 OF 56 OWNER’S MANUAL 1189951(10/08)
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER SERVICE
SERVICE
WARNING
ADJUSTMENTS AND SERVICE WORK MAY BE PERFORMED ONLY BY A QUALIFIED TECHNICIAN WHO IS
EXPERIENCED IN, AND KNOWLEDGEABLE WITH, THE OPERATION OF COMMERCIAL COOKING
EQUIPMENT. TO ASSURE YOUR CONFIDENCE, CONTACT YOUR AUTHORIZED SERVICE AGENCY FOR
RELIABLE SERVICE, DEPENDABLE ADVICE OR OTHER ASSISTANCE, AND FOR GENUINE FACTORY
PARTS.
NOTICE
INSTALLATION OF OTHER THAN GENUINE SOUTHBEND PARTS WILL VOID THE WARRANTY ON THIS
EQUIPMENT.
A serial plate is located on the right side of the steamer, near the top right corner. A second serial plate is located on
the rear of the steamer near the top left corner (see
Replacement parts (including parts not listed in this manual) may be ordered either through a Southbend Authorized
Parts Distributor or a Southbend Authorized Service Agency.
When ordering parts, please supply the Model Number, Serial Number, Part Number, and Part Description.
This section contains troubleshooting flowcharts, procedures, and electric schematics to assist a qualified service
technician in the servicing of a StratoSteam countertop steamer.
A description of how the steamer operates appears on the next page.
To remove a side panel (for access to the interior), remove the securing screw near the center of the bottom edge of
the panel. To remove the top panel, remove the two securing screws on the rear face, then slide the top panel forward
and off.
The door is field-reversible (contact Southbend for instructions).
Figure 1 on page 3).
TROUBLESHOOTING FLOWCHARTS,PROCEDURES, AND WIRING DIAGRAMS
Find the symptom below that corresponds to the malfunction, then turn to the corresponding page. Follow the
flowchart on that page until the problem is solved.
Troubleshooting Flowchart, Procedure, or Wiring Diagram Page
Troubleshooting Flowchart: Steamer Not Heating Up, “Power” Light Is Not Lit
Troubleshooting Flowchart: Steamer Not Heating Up Properly or Not Cooking Properly, “Power” Light is Lit 23
Troubleshooting Flowchart: Buzzer Does Not Come On When Timer Runs Out 24
Troubleshooting Procedure: Heating Cartridge Check (at Contactor) 25
Troubleshooting Procedure: Power Switch Check 26
Troubleshooting Procedure: Contactor Check 27
Troubleshooting Procedure: Timer and Buzzer Check 28
Troubleshooting Procedure: Door Switch Check 29
Troubleshooting Procedure: High Limit Thermostats Check 30
Troubleshooting Procedure: Water-Level-Control Sensor Check 31
Troubleshooting Procedure: Water Solenoid Check 32
Wiring Diagram for 208/220/240 Volt Units Built on or after September 1, 2008 33
Wiring Diagram for 208/220/240 Volt Units Built before September 1, 2008 34
Wiring Diagram for 480 Volt Units Built on or after September 1, 2008 35
Wiring Diagram for 480 Volt Units Built before September 1, 2008 36
22
OWNER’S MANUAL 1189951(10/08) PAGE 19 OF 56
SERVICE STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
HOW THE STEAMER OPERATES
Compared to steam cookers that have complicated boilers, a StratoSteam steamer is a very simple machine. The
heating cartridges are integrated into the bottom plate of the cooking cavity, and begin to heat immediately as soon as
the steamer is turned on. As water flows into the cooking cavity it covers the heated bottom plate and is converted to
steam. There is no pressure in the steamer. From a cold start the steamer (in COOK MODE) will heat up to cooking
temperature in about 4 minutes.
The internal components of the steamer are shown in
Turning the control lever to ON mechanically actuates the power switch, and so turns on power to the rest of the
circuitry. The “Power” indicator light comes on. Turning the control lever to ON also mechanically closes th e cookingcavity drain valve.
The heating cartridges are controlled by a contactor. The contactor is energized (turnin g on the heating cartridges) if
(1) the door is shut (as sensed by the door switch), (2) the steamer is not overheated (as sensed by the high-limit
thermostats), and (3) if there is water in the bottom of the steamer cavity (as sensed by the water-level-control senso r
under the cavity). However, if the Cook-Idle switch is in IDLE MODE, the heating cartridges will heat only when the
Idle Thermostat is closed.
The flow of water into the cooking cavity is controlled by the water solenoid, which is energized (turning on the water)
when the control lever is turned to ON and the door is shut. Hence, when cooking, water flows continuously into the
cooking cavity. However, if the Cook-Idle switch is set to IDLE MODE, water will not enter the cavity.
If a high-level thermostat detects that the steamer is overheating, or if the water-level-control sensor (which is a
thermostat) detects low water (by sensing overheating), the contactor is de-energized (turning off the heating
cartridges). Overheating may be caused by too little water entering the cavity, or by lime buildup inside the cavity
reducing the conduction of heat to the water.
During operation, excess heated water flows into the drain box where it mixes with a small stream of cold water that is
continuously supplied to the drain box (to prevent the draining water from being too hot for the plumbing pipes). Water
drains from the drain box out the water drain on the rear of the steamer. If the drain is clogged, water backing-up into
the drain box will escape through the drain-box overflow vent on the rear of the steamer.
Any excess steam is vented out the pressure-relief valve located at the top left rear corner of the steamer.
The dial thermometer on the control panel is connected by a capillary tube to a sensor bulb located in the pressure-
relief vent. The thermometer does not affect the operation of the steamer.
A mechanical timer activates a buzzer when the timer times out. The timer does not affect anything else!
When the control valve is turned to OFF, power to the electric circuitry is turned off, which de-energizes the contactor
and so shuts off the heating cartridges. Turning the control lever to OFF also de-energizes the water solenoid (turning
off the water) and mechanically opens the drain valve, permitting all water to drain from the bottom of the cooking
cavity.
Figure 10 on the next page.
PAGE 20 OF 56 OWNER’S MANUAL 1189951(10/08)
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER SERVICE
Figure 10
How the Steamer Operates
Door Safety Switch
(not visible)
Pressure-Relief Vent
Timer
Buzzer
(behind panel)
Thermometer
"Power" Light
Control Lever (ON-OFF)
Power Switch
(behind panel)
Contactor
Heating
Elements (6)
Water
Solenoid
Drain Box
DrainValve
Rod Connecting
Control Lever
to Drain Valve
Water Inlet
(not visible)
Drain-Box
Overflow
Vent
(not visible)
Water Drain
(not visible)
Idle
Thermostat
Water-Level Control
Sensor (behind cover)
High-Level
Thermostats (3)
OWNER’S MANUAL 1189951(10/08) PAGE 21 OF 56
SERVICE STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
Figure 11
Steamer Not Heating Up, “Power” Light Is Not Lit
Steamer not heating up, “Power” light not lit.
DISCONNECT POWER AT CIRCUIT BREAKER
Remove right side panel for access.
Reconnect power at circuit breaker.
Turn lever to ON position and close door (to actuate door switch).
Check voltage between terminals L1 and L3 on contactor
No Yes
DISCONNECT POWER AT CIRCUIT BREAKER
Check resistance between heating-cartridge contactor terminals
No Yes
Disconnect all the heating
cartridges from the contactor.
Measure the resistance across
the leads each cartridge.
Replace any cartridge that
shows either an open or short
as described on page 25.
Is measured resistance
in the range specified on
page 25?
Check main fuses (480V
models only) and replace as
needed.
circuit.
(see page 27).
voltage 208, 220, or 240
Is measured
volts?
Test operation of power switch (see page 26). Replace if
necessary. If power switch is OK, replace “Power” light and follow
procedure on page 23.
PAGE 22 OF 56 OWNER’S MANUAL 1189951(10/08)
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER SERVICE
que)
Figure 12
Steamer Not Heating Up Properly or Not Cooking Properly, “Power” Light is Lit
Steamer not heating properly or not cooking properly,
Set switch to
COOK MODE.
Turn off steamer and check that it drains completely. If steamer
does not drain, check drain path for obstructions. Turn steamer
No Yes
Check that water-supply pressure is adequate.
DISCONNECT POWER AT CIRCUIT BREAKER
Check door switch (see page 29).
No Yes
Replace door switch.
Reconnect door switch lead wires.
Door switch OK?
“Power” light is lit.
Switch in COOK MODE? No
back on and wait 10 minutes.
Is water level at
normal level in cavity?
DISCONNECT POWER AT CIRCUIT BREAKER
No
Replace high-limit
thermostats as necessary.
Check resistance between heating-cartridge contactor terminals
and replace heating cartridges as necessary (see page 25).
Yes
Check high-limit thermostats (see page 30).
High-limit thermostats OK?
Yes
Check water solenoid (see page 32).
No Yes
Replace water solenoid.
Water solenoid OK?
Check for loose or broken
wires (see wiring diagram).
If wiring is OK, remove screen
from strainer and clean or
replace as necessary.
Reassemble, reconnect, and
recheck the steamer. If water
still does not enter the
steamer, examine the water
solenoid and inline Y strainer
for obstructions or deposits.
Clean or replace as
necessary.
Check Cook-Idle Switch for
proper operation.
Check water-level control sensor (see page 31).
No
Replace water-level
control sensor.
NoYes
Replace contactor.
Water-level control
sensor OK?
Check contactor (see page 27).
Contactor OK?
Check for loose or broken
wires (see wiring diagram).
If wiring is OK, check that
heating cartridges are secure
(tighten to 75 inch-pounds of
tor
.
Yes
OWNER’S MANUAL 1189951(10/08) PAGE 23 OF 56
SERVICE STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
Figure 13
Buzzer Does Not Come On When Timer Runs Out
Buzzer does not come on when timer runs out.
DISCONNECT POWER AT CIRCUIT BREAKER
Remove right side panel for access.
Set timer for 5 minutes.
Replace timer.
No Yes
Does timer time down?
Disconnect buzzer lead wires from the timer.
Check the timer (see page 28).
NoYes
Replace timer.
Timer OK?
Replace buzzer.
PAGE 24 OF 56 OWNER’S MANUAL 1189951(10/08)
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER SERVICE
Figure 14
Heating Cartridge Check (at Contactor)
Ohms
L1
L2
L3
Top of
Steamer
A
B
C
1. DISCONNECT POWER AT CIRCUIT BREAKER.
2. Turn Control Lever to OFF.
3. Remove right side panel of steamer.
4. DO NOT DISCONNECT HEATING-CARTRIDGE LEAD WIRES FOR THIS TEST.
5. Using a multimeter, check the resistance across contactor terminals as specified in the following table:
Model STRE-3D Model STRE-5D Allowable Resistance (Ohms) Allowable Resistance (Ohms)
Three-Phase Single-Phase Three-Phase Single-Phase
208 10 to 12 14 to 16 5 to 6 8 to 10 11 to 13 4 to 5 220 12 to 13 15 to 18 6 to 7 9 to 11 13 to 15 5 to 6 240 14 to 16 18 to 21 7 to 9 11 to 13 15 to 17 6 to 7 480 55 to 64 73 to 85 29 to 34 45 to 52 60 to 70 24 to 28
Serial-
Plate
Voltage
A-B and B-C A-C A-C A-B and B-C A-C A-C
6. If the measured resistance at the contactor is not in the specified range, disconnect all the heating cartridges
from the contactor. Measure the resistance across the leads each cartridge. Replace any cartridge that
shows either an open or short circuit.
OWNER’S MANUAL 1189951(10/08) PAGE 25 OF 56
SERVICE STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
Figure 15
Power Switch Check
Connector
PL1
(socket half)
14
25
36
Continuity
L1L2L3
Contactor
Connector
PL1
(socket half)
14
25
36
Continuity
L1L2L3
Connector
PL1
(socket half)
14
25
36
No Continuity
Test-Lead Positions
for Steps 5 to 7
Test-Lead Positions
for Step 8
Test-Lead Positions
for Step 9
1. DISCONNECT POWER AT CIRCUIT BREAKER.
2. Remove right side panel.
3. Turn control lever from OFF to ON and then from ON to OFF while looking to see that the power switch is
properly actuating when the lever moves.
4. Disconnect the connector (PL1) that connects the control-panel component wires to the wiring harness.
5. As shown above, place one test lead on terminal L1 of the contactor and the other test lead in position 1 of
connector PL1 (the socket half, which is wired to the control panel).
6. Check for continuity with control lever in OFF position (there should not be continuity).
7. Check for continuity with control lever in ON position (there should be continuity).
8. Repeat steps 5 through 7 with one test lead on terminal L3 of the contactor and the other test lead in position
2 of connector PL1 (as shown above).
9. Place one test lead on PL1 position 1 and the other test lead on PL1 position 2 (as shown above). Check for
continuity with control lever in the ON position (there should not be continuity).
10. If continuity checks are incorrect, replace power switch.
11. Reconnect lead wires.
PAGE 26 OF 56 OWNER’S MANUAL 1189951(10/08)
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER SERVICE
Figure 16
Contactor Check
Top of
Steamer
No Continuity
L1
L2
Actuator
Button
A
B
L3
Ohms
C
View Looking Down
Behind Contactor
1. DISCONNECT POWER AT CIRCUIT BREAKER.
2. Remove right side panel.
3. Depress actuator on top of contactor. Actuator should travel freely and spring back when released.
4. Check for continuity between contacts L1 and A as shown above. There should be no continuity.
5. Repeat Step 4 for contacts L2 and B and for contacts L3 and C.
6. Remove wires B3 and B9 from contactor coil.
7. Place test leads on contactor coil terminals as shown in “View Looking Down” shown above and check
resistance
8. If resistance is not in the range 350 to 425 ohms, replace contactor.
9. Reconnect all wires.
OWNER’S MANUAL 1189951(10/08) PAGE 27 OF 56
SERVICE STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
Figure 17
Timer and Buzzer Check
Continuity
1
3
Timer
Ohms
Buzzer
Inside of Control Panel
1. DISCONNECT POWER AT CIRCUIT BREAKER.
2. Remove right side panel.
3. Set timer for one minute and allow to time out. If timer does not run, then replace timer.
4. Disconnect from the timer the wire that leads to the buzzer.
5. Disconnect connector PL1 to separate the other buzzer lead wire from the wiring harness.
6. Place test leads between positions 1 and 3 on the timer (as shown above).
7. Check for continuity when the timer has run down (so the buzzer should be on). If no continuity, replace timer.
8. Disconnect other lead wire from buzzer. Place test leads in terminals of buzzer lead wires (as shown above).
9. Check that resistance is approximately 3.4 Kohms. If it is not, replace the buzzer.
10. Reconnect wires.
PAGE 28 OF 56 OWNER’S MANUAL 1189951(10/08)
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER SERVICE
Figure 18
Door Switch Check
Continuity
Side View with Right Side
and Top Panels Removed
1. DISCONNECT POWER AT CIRCUIT BREAKER.
2. Remove right side panel.
3. Open and close the steamer’s door while looking to see that the door switch actuator rod actuates the door
switch when the rod moves.
4. Disconnect the wiring harness from the switch terminals at the two places shown above (where the test-probe
tips are located).
5. Place the test probes on the switch terminals (as shown above).
6. Check for continuity with the door open (there should NOT be continuity).
7. Check for continuity when the door is closed (there should be continuity).
8. If the continuity checks are not correct, replace the door switch.
9. Reconnect connector the wiring harness to the switch terminals.
OWNER’S MANUAL 1189951(10/08) PAGE 29 OF 56
SERVICE STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
Figure 19
High-Limit Thermostats Check
Continuity
1. Allow cavity bottom to cool before performing this test.
2. DISCONNECT POWER AT CIRCUIT BREAKER.
3. Remove left side panel.
4. Disconnect wires from left and right terminals of each high-limit thermostat.
5. Test each high-limit thermostat for continuity (as shown above). There should be continuity when the
thermostat is cool. Replace as necessary.
6. Reconnect wires.
PAGE 30 OF 56 OWNER’S MANUAL 1189951(10/08)
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER SERVICE
Figure 20
Water-Level-Control Sensor Check
Continuity
1. DISCONNECT POWER AT CIRCUIT BREAKER.
2. Remove the left and right side panels.
3. Remove bottom panel (four screws).
4. Remove insulation cover panel (four nuts).
5. Locate the water-level-control sensor (at the rear edge of the rear element block). Disconnect wires B1 and B2
from the sensor.
6. Place test leads across water-level-control sensor terminals (as shown above) and check for continuity when
the sensor is cool. If no continuity, replace sensor.
7. Reconnect wires and reassemble.
OWNER’S MANUAL 1189951(10/08) PAGE 31 OF 56
SERVICE STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
Figure 21
Water Solenoid Check
Ohms
Volts
1. DISCONNECT POWER AT CIRCUIT BREAKER.
2. Remove right side panel.
3. Disconnect wires B6 and B7 from water solenoid lead wires.
4. Place test probes into water solenoid lead wires as shown above.
5. Resistance should be approximately 800 ohms. Replace if necessary.
6. Apply waterline pressure to water inlet. Water should not leak out of the compression fittings. If necessary,
replace water solenoid. Check to see that water is slowly running into the cooking cavity.
7. Reconnect solenoid lead wires and reconnect power to steamer. When power is turned on with the steamer
cool, the solenoid should “click.” If no click is heard, test for 200 to 240 volts on wires B6 and B7. If 200 to 240
volts is present and the water solenoid does not click, replace water solenoid.
PAGE 32 OF 56 OWNER’S MANUAL 1189951(10/08)
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER SERVICE
Figure 22
Wiring Diagram for 208/220/240 Volt Units Built on or after September 1, 2008
OWNER’S MANUAL 1189951(10/08) PAGE 33 OF 56
SERVICE STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
Figure 23
Wiring Diagram for 208/220/240 Volt Units Built before September 1, 2008
NOTE:
a. ALL STRE-3D ELEMENTS ARE 1500 W EACH
b. ALL STRE-5D ELEMENTS ARE 1834 W EACH
L2L1L3
L1L2
11
51
CONTACTOR
C
POWER MICROSWITCH
NO
8,13
1
WARNING
THIS UNIT REQUIRES A KIT
TO BE FIELD CONVERTED
FROM THREE-PHASE TO
SINGLE-PHASE OR VICEVERSA. CONSULTFACTORY
FOR PHASE CHANGES.
8
1,13
DOOR SWITCH
NO
COM
6
NC
2,6
2
"POWER" LIGHT
THERMOSTAT
(NC)
3
LT
COM NC
TIMER
SWITCH
CONTACTOR COIL
3 PHASE
CENTER
9
RT
POWER MICROSWITCH
10
BUZZER
11,12
4
HEATER T'STATS
C
NO
10,11
5
5,7
WATER SOL COIL
KEY
PAGE 34 OF 56 OWNER’S MANUAL 1189951(10/08)
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER SERVICE
Figure 24
Wiring Diagram for 480 Volt Units Built on or after September 1, 2008
OWNER’S MANUAL 1189951(10/08) PAGE 35 OF 56
SERVICE STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
Figure 25
Wiring Diagram for 480 Volt Units Built before September 1, 2008
NOTE:
a. ALL STRE-3D ELEMENTS ARE 1500 W EACH
b. ALL STRE-5D ELEMENTS ARE 1834 W EACH
L2L1L3
CONTACTOR
WARNING
THIS UNIT REQUIRES A KIT
TO BE FIELD CONVERTED
FROM THREE-PHASE TO
SINGLE-PHASE OR VICEVERSA. CONSULTFACTORY
FOR PHASE CHANGES.
B
31
FUSEFUSE
LT
3 PHASE
CENTER
RT
B
61
B
11
C
POWER MICROSWITCH
NO
1
1
1
DOOR SWITCH
COM
NO
NC
THERMOSTAT
30
B
"POWER" LIGHT
114656
(NC)
GY/BGY
RR
16
CONTACTOR COIL
TRANSFORMER
240V
GY
115
COM NC
TIMER
SWITCH
R
5
559
555
60
B
POWER MICROSWITCH
BUZZER
GY/B
HEATER T'STATS
658
B
51
C
NO
6
6
6
WATER SOL COIL
KEY
PAGE 36 OF 56 OWNER’S MANUAL 1189951(10/08)
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER SERVICE
PARTS
The following parts diagrams list and show serviceable parts. For parts not listed, contact a Southbend Authorized
Parts Distributor or a Southbend Authorized Service Agency.
Parts Diagram Page
Structural Parts
Control Parts (for units built on or after September 1, 2008) 40
Control Parts (for units built between January 7, 2008 and August 31, 2008) 42
Control Parts (for units built before January 7, 2008) 44
Door Switch Parts 45
Door Assembly Parts (for units built on or after January 7, 2008) 46
Door Assembly Parts (for units built before January 7, 2008) 47
Water Train Parts 48
Cabinet Base Parts 50
Heating Cartridges, Thermostats, and Contactor Parts 52
STRE-3D DOOR ASSEMBLY (for units built before January 7, 2008) (see page 47 for individual parts)
STRE-5D DOOR ASSEMBLY (for units built before January 7, 2008) (see page 47 for individual parts)
STRE-3D DOOR ASSEMBLY (for units built on or after January 7, 2008) (see page 46 for individual parts)
STRE-5D DOOR ASSEMBLY (for units built on or after January 7, 2008) (see page 46 for individual parts)
DRIP PAN (for units built before January 7, 2008)
DRIP PAN (for units built on or after January 7, 2008)
DOOR GASKET, STRE-3D (for units built before January 7, 2008)
DOOR GASKET, STRE-5D (for units built before January 7, 2008)
DOOR GASKET, STRE-3D (for units built on or after January 7, 2008)
DOOR GASKET, STRE-5D (for units built on or after January 7, 2008)
DOOR SWITCH ASSEMBLY (see page 45 for individual parts)
FLOOR PANEL
SIDEWALL ASSEMBLY STRE-3D
SIDEWALL ASSEMBLY STRE-5D
PAN GUIDE, LEFT SIDE, STRE-3D
PAN GUIDE, LEFT SIDE, STRE-5D
PAN GUIDE, RIGHT SIDE, STRE-3D
PAN GUIDE, RIGHT SIDE, STRE-5D
SIDE PANEL, LEFT OR RIGHT STRE-3D
SIDE PANEL, LEFT OR RIGHT STRE-5D
TOP PANEL
PLUG, BUTTON, ZN PLATED, 5/8"
REAR INSULATING COVER STRE-3D
REAR INSULATING COVER STRE-5D
REAR PANEL ASSEMBLY STRE-3D
REAR PANEL ASSEMBLY STRE-5D
COVER, SIDE INSULATION STRE-3 (for units built before January 7, 2008)
COVER, SIDE INSULATION STRE-3 (for units built on or after January 7, 2008)
COVER, SIDE INSULATION STRE-5 (for units built before January 7, 2008)
COVER, SIDE INSULATION STRE-5 (for units built on or after January 7, 2008)
BRACKET, CONT S/A
WIRING SUPPORT BRACKET
BOTTOM PANEL ASSEMBLY
PANEL, COVER BOTTOM INSULATION
FRONT LEG
REAR LEG
* Quantity of part used may depend on model (STRE-3D or SRTE-5D).
PAGE 38 OF 56 OWNER’S MANUAL 1189951(10/08)
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER SERVICE
Figure 26
Structural Parts
See parts list on previous page.
12
10
9
4
7
3
1
2
5
8
6
17
11
15
18
19
16
20
14
13
9
OWNER’S MANUAL 1189951(10/08) PAGE 39 OF 56
SERVICE STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
Control Parts (for units built on or after September 1, 2008)
VALVE LEVER W/A
BUSHING, VALVE LEVER MOUNT
VALVE ACTUATION ROD
1/8 X 1 1/4 18-8 COTTER PIN
SCREW #8-32 X 5/16
KNOB
TIMER, MECHANICAL
GUAGE, THERMOMETER 2 IN
SCREW,6-32X3/8,SS,PHIL PAN HD
LIGHT, AMBER 240V SIGNAL
POLYPANEL, STRE-3.5EZ CONTROL
FRONT PANEL W/A (for STRE-3EZ)
FRONT PANEL W/A (for STRE-5EZ)
BOLT, SHLDR 1/4-20X1/8
SPECIAL MACHINE SCREW, #10-32x3
PIN, STRATOSTEAM DOOR ADJUSTER
DOOR HINGE BKT S/A
SCREW #10-32 X 3 E-CLIP
SCREW,#10-24X3/4 SLOTTED HEX
SCREW, 6-32X1 ROUND HD
SWITCH, POWER
INSERT, KNURLED
CAM ACTUATOR
BRACKET, ON/OFF SWITCH
LOCKNUT, 6-32 SS
BUZZER ASSEMBLY
SWITCH, DPDT
IDLE THERMOSTAT
WIRING HARNESS, 208/220/240 STRE-3/5
PAGE 40 OF 56 OWNER’S MANUAL 1189951(10/08)
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER SERVICE
Figure 27
Control Parts (for units built on or after September 1, 2008)
See parts list on previous page.
15
14
5
12
6
18
16
26
17
9
8
1
25
7
13
10
2
11
27
4
3
24
23
20
19
21
22
OWNER’S MANUAL 1189951(10/08) PAGE 41 OF 56
SERVICE STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
Control Parts (for units built between January 7, 2008 and August 31, 2008)
VALVE LEVER W/A
BUSHING, VALVE LEVER MOUNT
VALVE ACTUATION ROD
1/8 X 1 1/4 18-8 COTTER PIN
SCREW #8-32 X 5/16
KNOB
TIMER, MECHANICAL
GUAGE, THERMOMETER 2 IN
SCREW,6-32X3/8,SS,PHIL PAN HD
LIGHT, AMBER 240V SIGNAL
POLYPANEL, CONTROL
FRONT PANEL W/A (for STRE-3D)
FRONT PANEL W/A (for STRE-5D)
BOLT, SHLDR 1/4-20X1/8
SPECIAL MACHINE SCREW, #10-32x3
PIN, DOOR ADJUSTER
DOOR HINGE BKT S/A
SCREW #10-32 X 3 E-CLIP
SCREW,#10-24X3/4 SLOTTED HEX
SCREW, 6-32X1 ROUND HD
SWITCH, POWER
INSERT, KNURLED
CAM ACTUATOR
BRACKET, ON/OFF SWITCH
LOCKNUT, 6-32 SS
STUD, 1/4-20 X 3/4 SS
WELD STUD #8-32X1/2 NO FLANGE
WIRING HARNESS
PAGE 42 OF 56 OWNER’S MANUAL 1189951(10/08)
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER SERVICE
Figure 28
Control Parts (for units built between January 7, 2008 and August 31, 2008)
See parts list on previous page.
15
14
18
16
17
10
1
2
9
8
6
5
26
22
23
21
12
20
19
13
11
24
7
3
4
25
OWNER’S MANUAL 1189951(10/08) PAGE 43 OF 56
SERVICE STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
Figure 29
Control Parts (for units built before January 7, 2008)
CONTROL PANEL ASSEMBLY (assembled)
KNOB
POLYPANEL, CONTROL
PANEL, CONTROL W/A
GUAGE, THERMOMETER 2 IN
LIGHT, AMBER 240V SIGNAL
VALVE LEVER W/A
BUSHING, VALVE LEVER MOUNT
NUT, HEX, 5/8-18, BRASS
CAM ACTUATOR
SCREW, SET
BRACKET, ON/OFF SWITCH
INSERT, KNURLED
LOCKNUT
SWITCH, POWER
SCREW, 6-32X1 ROUND HD
BUZZER ASSEMBLY
TIMER, MECHANICAL
GASKET, CONTROL PANEL
VALVE ACTUATION ROD
1/8 X 1 1/4 18-8 COTTER PIN
WIRING HARNESS
* Not shown on drawing.
10
16
15
14
13
12
11
9
8
20
19
PAGE 44 OF 56 OWNER’S MANUAL 1189951(10/08)
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER SERVICE
Figure 30
Door Switch Parts
5
2
3
4
1
6
Note: The entire door switch, assembled, can be ordered (see page 38).
HANDLE, LATCH
PANEL, EXTERIOR DOOR (for STRE-3D)
PANEL, EXTERIOR DOOR (for STRE-5D)
SCREW,10-32X1/4,SS,RND,HD
BRACKET, DOOR LATCH COVER
SCREW,#10X1/2 PHIL TRUSS HEAD
DOOR INS COVER S/A (for STRE-3D)
DOOR INS COVER S/A (for STRE-5D)
SCREW,#8X1/2 PHILLIPS TRUSS HS
GASKET, DOOR (for STRE-3D)
GASKET, DOOR (for STRE-5D)
PANEL, GASKET RETAINER (for STRE-3D)
PANEL, GASKET RETAINER (for STRE-5D)
SCREW, 1/4-20 X 5/8 S,SLOT TRS
FLANGE BUSHING, 1/4 ID BRONZE
NYLON WASHER, 1/4 X 1/2 X 1/8
PAGE 46 OF 56 OWNER’S MANUAL 1189951(10/08)
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER SERVICE
Figure 32
Door Assembly Parts (for units built before January 7, 2008)
2
3
4
5
6
1
7
8
10
9
11
12
13
Note: The entire door, assembled, can be ordered (see page 38).
PANEL, 24" SS DOOR
LINING, 24" SS DOOR
HANDLE, CATCH DOOR
CATCH, MAGNETIC, SGS
HINGE ASSEMBLY, UPPER LEFT
HINGE ASSEMBLY, UPPER RIGHT
HINGE ASEMBLY, LOWER RIGHT
HINGE ASSEMBLY, LOWER LEFT
COVER, 24" BASE BOTTOM
BODY SIDE, CAB SS OPEN LT
PANEL, TOP CABINET
BODY BACK, 24 CABINET
BODY SIDE, RT
LEG PAD (3/4 X 10 HOLE)
1/4 LOCK WASHER
1/4 X 30 X 3/4 HEX HEAD
LEG PACKAGE (set of four legs, not including bolts, leg pads, or lock washers)
EARTHQUAKE LEGS SS (set of four)
PAGE 50 OF 56 OWNER’S MANUAL 1189951(10/08)
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER SERVICE
Figure 34
Cabinet-Base Parts
See parts list on previous page.
9
8
1
2
4
3
5
7
10
6
12
13
14
15
11
OWNER’S MANUAL 1189951(10/08) PAGE 51 OF 56
SERVICE STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
Figure 35
Heating Cartridges, Thermostats, and Contactor Parts
CONTACTOR 208-240V
HEATER CARTRIDGE, 208V 60HZ (for Model STRE-3D)
HEATER CARTRIDGE, 208V 60HZ (for Model STRE-5D)
HEATER CARTRIDGE, 220V 50/60HZ (for Model STRE-3D)
HEATER CARTRIDGE, 220V 50/60HZ (for Model STRE-5D)
HEATER CARTRIDGE, 240V 60HZ (for Model STRE-3D)
HEATER CARTRIDGE, 240V 60HZ (for Model STRE-5D)
HEATER CARTRIDGE, 480V 60HZ (for Model STRE-3D)
HEATER CARTRIDGE, 480V 60HZ (for Model STRE-5D)
HIGH TEMP LIMIT THERMOSTAT
CONTROL THERMOSTAT
* Quantity of part used may depend on model (STRE-3D or SRTE-5D).
PAGE 52 OF 56 OWNER’S MANUAL 1189951(10/08)
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
Notes:
OWNER’S MANUAL 1189951(10/08) PAGE 53 OF 56
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
Notes:
PAGE 54 OF 56 OWNER’S MANUAL 1189951(10/08)
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
Notes:
OWNER’S MANUAL 1189951(10/08) PAGE 55 OF 56
STRATOSTEAM ELECTRIC COUNTERTOP STEAMER
StratoSteam
Countertop Steamer
Models STRE-3D and STRE-5D
A product with the Southbend name incorporates the best in durability and low maintenance. We all recognize,
however, that replacement parts and occasional professional service may be necessary to extend the useful life of
this appliance. When service is needed, contact a Southbend Authorized Service Agency, or your dealer. To avoid
confusion, always refer to the model number, serial number, and type of your appliance.
Southbend
1100 Old Honeycutt Road, Fuquay-Varina, NC 27526
www.southbendnc.com
PAGE 56 OF 56 OWNER’S MANUAL 1189951(10/08)
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