Wolf CSO3050CMB User manual

Convection Steam Oven
Installation Guide
SPECIFICATIONS, INSTALLATION,
AND MORE

2 | Wolf Customer Care 800.222.7820
Convection Steam Oven
Contents
3Convection Steam Oven
4Specifications
8Installation
11 Troubleshooting
Features and specifications are subject to change at any
time without notice. Visit wolfappliance.com/specs for the
most up-to-date information.
Important Note
To ensure this product is installed and operated as safely
and eciently as possible, take note of the following types
of highlighted information throughout this guide:
IMPORTANT NOTE highlights information that is especially
important.
CAUTION
Indicates a situation where minor injury or product
damage may occur if instructions are not followed.
WARNING
States a hazard that may cause serious injury or
death if precautions are not followed.
IMPORTANT NOTE: Throughout this guide, dimensions in
parentheses are millimeters unless otherwise specified.
IMPORTANT NOTE: Save these instructions for the local
electrical inspector.

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Product Information
Important product information, including the model and
serial number, are listed on the product rating plate. The
rating plate is located on the left side of the front face
frame. The oven door must be open to view the rating
plate. Refer to the illustration below.
If service is necessary, contact Wolf Factory Certified
Service with the model and serial number. For the name of
the nearest Wolf Factory Certified Service or for questions
regarding the installation, visit the Product Support section
of our website, wolfappliance.com, or call Wolf Customer
Care at 800-222-7820.
Convection Steam Oven
RATING PLATE
Rating plate location

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Electrical Requirements
Installation must comply with all applicable electrical codes.
For ease of installation, the electrical supply for the oven
should be placed in an adjacent cabinet within reach of the
conduit.
Performance may be compromised if the electrical supply
is less than 240 volts.
The oven is supplied with a conduit consisting of two hot
lead conductors and a ground conductor. The wiring dia-
gram covering the control circuit is provided with the oven.
ELECTRICAL REQUIREMENTS
Electrical Supply grounded, 240/208 VAC, 60 Hz
Service 20 amp dedicated circuit
Conduit 4' (1.2 m)
Total Amps 18
Max Connected Load 4.2 kW
Specifications
Installation Requirements
The Convection Steam Oven can be installed in a standard
or flush inset application. The back of the base support
must be open for water and drain line accessibility and
routing. Refer to the illustration below.
Finish the edges of the opening. They may be visible when
the door is open.
For standard installations, the face trim overlaps stiles and
rails. Refer to the chart below.
For flush inset installations, a minimum ⁄" (3) reveal is
required on all sides. To ensure consistent reveals, each
corner of the opening must be exactly 90°.
INSTALLATION REQUIREMENTS
Minimum Base Support 150 lb (68 kg)
TRIM OVERLAP 24" MODEL 30" MODEL
Top ⁄" (5) ⁄" (5)
Bottom 0" (0) 0" (0)
Sides ⁄" (16) ⁄" (18)
BACK OF
CABINET
C
L
4" (102)
18"
(457)
Base support
RATING PLATE
Rating plate location

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Specifications
Plumbing Requirements
PLUMBED MODELS ONLY
IMPORTANT NOTE: The unit needs minerals in the water
to operate. Do not connect to a filtered water supply.
Installation must comply with all applicable plumbing
codes.
IMPORTANT NOTE: The drain connection must be able to
withstand temperatures up to 130°F (55°C).
The drain tube connection must be a minimum 2" (51)
below the unit and a minimum 4" (102) from the floor.
Locate the drain and water connections below the unit
or in an adjacent cabinet. Any opening into the adjacent
cabinet must meet the following: the longest dimension of
the opening shall not be more than 1⁄" (38). The edges of
the opening must be smooth and round.
IMPORTANT NOTE: The drain location can vary, but must
be within reach of the corrugated tubing. Do not extend or
reduce the drain tubing. A drain line high loop is required.
Refer to the illustrations below.
PLUMBING REQUIREMENTS
Water Connection 6.5' (2 m) braided tubing with
⁄" female compression fitting
Drain Connection 10' (3 m) corrugated tubing
Pressure 15–145 psi (1–10 bar)
DRAIN
CONNECTION
2" (51)
MIN
23/4" (70)
TO 5" (127)
2" (51)
TO
271/2"
(699)
23/4" (70)
TO 5" (127)
2" (51)
TO
271/2"
(699)
2"(51)
MIN
DRAIN
CONNECTION
Drain connection A Drain connection B
Connect the water supply to a cold water house supply
with an easily accessible shut-o valve between the supply
and the unit.
Purge the water supply prior to final connection to the
unit. This will remove any debris that may be present in the
tubing from installing the new water supply. Connect the
braided tubing from the unit to the house water supply with
the fitting provided. Check all water supply fittings for leaks.

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Specifications
Convection Steam Oven
STANDARD INSTALLATION
FRONT VIEW
SIDE VIE
W
1711/16"
(449)
OPENING
HEIGHT
23" (584)
OPENING
DEPTH
TOP VIEW
NOTE: Location of electrical supply within opening may require additional cabinet depth.
E
W
OPENING WIDTH
E
E
OPENING WIDTH W
24" Model 22⁄" (562)
30" Model 28⁄" (724)

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Specifications
Convection Steam Oven
FLUSH INSET INSTALLATION
E
W
FLUSH INSET WIDTH**
FRONT VIEW
SIDE VIE
W
24" (610)
FLUSH INSET
DEPTH
7/8" (22)
*W
ill be visible and should be finished to match cabinetry.
**
Dimension provides minimum reveals.
NOTE: Location of electrical supply within opening may require additional cabinet depth.
181/8"
(460)
FLUSH INSET
HEIGHT**
5/16"(8)
1/8" (3)
TOP VIEW
FINISHED
CLEATS*
E
E
A
OPENING WIDTH W A
24" Model 23⁄" (603) ⁄" (21)
30" Model 30⁄" (765) ⁄" (21)

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Preparation
Before moving the oven, protect any finished flooring and
secure the oven door closed to prevent damage.
Use an appliance dolly to move the unit near the opening.
Remove and recycle packing materials. Do not lift or carry
the oven by the door handle.
OVEN DOOR REMOVAL
To remove, open the oven door completely. Rotate both
hinge latches forward to the open position. Partially close
the door to the at-rest position (press and hold for
handleless models), then lift up and out. Refer to the
illustrations below.
To reinstall, insert door hinges into the frame openings.
Open the oven door completely and rotate both hinge
latches back to the closed position.
Installation
Electrical Connection
WARNING
Verify power is disconnected from the electrical box
before proceeding.
If the electrical supply is located in the opening, the elec-
trical connection must be made prior to placing the oven
in the opening. If the electrical supply is in an adjacent
cabinet, the electrical connection can be made after
placing the oven in the opening.
1 Connect the black appliance wire to the black (L1)
power supply.
2 Connect the red appliance wire to the red (L2) power
supply.
3 Connect the green appliance wire to the green/ground
wire.
CLOSED
POSITION
Oven door hinge latch Door at-rest position

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Installation
PLUMBED MODELS
1 Place the unit near the opening.
2 Remove the red cap from the water line.
3 Connect the drain tube with the provided clamp, then
secure the drain tube with the adhesive hose clamp
provided.
4 Hand tighten the water supply to the unit.
5 Cut or shift the water/drain line tape and adjust, if
necessary, then rotate the water connection in the
desired direction. Refer to the illustration below.
6 Connect the water connection to the water supply with
the fitting provided, then check for leaks.
7 Connect the drain tube following local code. The
drain connection will accommodate 1" (25), ⁄" (19), and
⁄" (16) drain connections. The connection must be cut
to fit ⁄" (19) and ⁄" (16) connections. If connecting to
a food waste disposer, remove the knockout prior to
making the drain connection.
8 Place the oven in the opening and slide back partially.
Verify the conduit, drain line, and water supply are not
kinked or trapped, then slide the oven back completely.
1 Locate the mounting holes on the oven side trim, two
on each side. Drill ⁄" pilot holes. Use the provided
mounting screws to secure the oven to cabinetry. Refer
to the illustration below.
2 Remove all contents from the unit.
3 Remove the tape from the bottom of the oven cavity.
4 Insert the filter over the water outlet. Refer to the
illustration below.
5 Run a Steam cycle and check for leaks.
CAUTION
Failure to install the mounting screws may cause the
oven to tip forward during use.
DRAIN TUBE
CONNECTION
HOSE
CLAMP WATER
SUPPLY
BACK OF UNIT
Water connection
Installation
13
9
12
10
11
MOUNTING
HOLES
FILTER
Oven installation Filter location

10 | Wolf Customer Care 800.222.7820
Installation
Installation
NON-PLUMBED MODELS
1 Place the unit near the opening.
2 Place the oven in the opening and slide back partially.
Verify the conduit is not kinked or trapped, then slide
the oven back completely.
3 Locate the mounting holes on the oven side trim, two
on each side. Drill ⁄" pilot holes. Use the provided
mounting screws to secure the oven to cabinetry. Refer
to the illustration below.
CAUTION
Failure to install the mounting screws may cause the
oven to tip forward during use.
MOUNTING
HOLES
Oven installation