Cosmo DVRD1231 Installation & Assembly
I N S P I R I N G T H E W O R L D ’ S K I T C H E N
30 IN. DUAL FUEL
FREE- STANDING RANGE
CUISINIÈRE AUTOPORTANTE
À BI-COMBUSTIBLE DE 30 PO
COS-305DFSC
IMPORTANT SAFETY INSTRUCTIONS
Carefully read the following Important information redarding installation
safety and maintenance. Keep these instruction for future reference.
INSTALLATION Instructions
INSTRUCTIONS d’installation
RANGE SAFETY ...........................................................................................................
I
NSTALLATION REQUIREMENTS ...............................................................................
Tools and Parts ..........................................................................................................
Location Requirements ..............................................................................................
Electrical Requirements .............................................................................................
Gas Supply Requirements .......................................................................................
I
NSTALLATION INSTRUCTIONS ...............................................................................
Step 1 - Unpack Range ...........................................................................................
Step 2 - Install Anti-Tip Bracket ...............................................................................
Step 3 - Make Electrical Connection ........................................................................
Step 4 - Make Gas Connection .................................................................................
Step 5 - Install Range ...............................................................................................
G
AS CONVERSION ...................................................................................................
Step 1 - Adjust the Gas Pressure Regulator .............................................................
Step 2 - Change Burner Oriÿces ...............................................................................
Step 3 - Adjust Burner Flames .................................................................................
Step 4 - Testing Flame Stability ................................................................................
Step 5 - Flame Re-Check ..........................................................................................
Table of Contents
THANK YOU FOR YOUR PURCHASE.
Thank you for your purchase. We know that you have many brands and
products to choose from and we are honored to know that you have decided
to take one of our products into your home and hope that you enjoy it.
COSMO appliances are designed according to the strictest safety and performance
standard for the North American market. We follow the most advanced
manufacturing philosophy. Each appliance leaves the factory after thorough
quality inspection and testing. Our distributors and our service partners are
ready to answer any questions you may have regarding how to install, use and
care for your products. We hope that this manual will help you learn to use the
product in the safest and most effective manner .
If you have any questions or concerns, please contact the dealer from whom you
purchased it, or contact our Customer Support at:
1-888-784-3108.
Please read the important safety instructions before using our product for
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INSTRUCTIONS D’INSTALLATION............................................................ 31
your own safety and to reduce the risk of fire or electrical shock, etc.
Please keep this manual for future use.
THANK YOU
2 3
Range Safety
Range Safety
Your safety and the safety of others are very important.
We have provided many important safety messages in this manual
and on your appliance. Always read and obey all safety messages.
This is the safety alert symbol.
This symbol alerts you to potential hazards that can
kill or hurt you and others. All safety messages will
follow the safety alert symbol and either the word
“DANGER,” “WARNING” or “CAUTION.”
These words mean:
An imminently hazardous situation. You
DANGER
WARNING
CAUTION
All safety messages will tell you what the potential hazard is, tell
you how to reduce the chance of injury, and tell you what can
happen if the instructions are not followed.
could be killed or seriously injured if
you don’t immediately follow instructions.
A potentially hazardous situation which, if
not avoided, could result
in death or serious bodily injury.
A potentially hazardous situation
which, if not avoided, may result
in moderate or minor injury.
WARNING
Fire Hazard
If the information in this manual is not followed exactly, a are
or explosion may result causing property damage, personal
injury or death.
- 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.
WARNING: Gas leaks cannot always be detected by smell.
Gas suppliers recommend that you use a gas detector approved
by UL or CSA.
For more information, contact your gas supplier.
If a gas leak is detected, follow the “What to do if you smell
gas” instructions.
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Range Safety
In the State of Massachusetts, the following installation
instructions apply:
Installations and repairs must be performed by a qualified or
•
licensed contractor, plumber, or gasfitter qualified or licensed by
the State of Massachusetts.
If using a ball valve, it shall be a T-handle type.
•
A flexible gas connector, when used, must not exceed 3 feet.
•
State of California Proposition 65 Warnings:
WARNING: This product contains one or more chemicals known
to the State of California to cause cancer.
WARNING: This product contains one or more chemicals known to
the State of California to cause birth defects or other reproductive
harm.
WARNING
ip Over Hazard
T
Installation Requirements
TOOLS AND PARTS
Gather the required tools and parts before starting installation. Read and follow
the instructions provided with any tools listed here.
TOOLS NEEDED
Tape measure
•
Flat-blade screwdriver
•
Phillips screwdriver
•
Level
•
Cordless electric drill
•
Hammer
•
Wrench or pliers
•
Pipe wrench
•
10" Adjustable Wrenches (2)
•
or LP/Natural Gas Conversions
F
½" Combination wrench
•
7 mm combination wrench
•
PARTS SUPPLIED
3/8" nut driver
•
¼" nut driver
•
1/8" (3.2 mm) drill bit (for wood floors)
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Marker or pencil
•
Masking tape
•
Pipe-joint compound resistant to LP gas
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a/16" carbide-tipped masonry drill bit
•
(for concrete ceramic floors)
Noncorrosive leak-detection solution
•
7 mm nut driver
•
A child or adult can tip the range and be killed.
Connect anti-tip bracket to rear range foot.
Reconnect the anti-tip bracket, if the range is moved.
Failure to follow these instructions can result in death or serious
burns to children and adults.
6 7
d
c
a 16 x 1 5/8" Screws (2)
b Anti-tip Bracket
OTE: The Anti-tip bracket must be securely mounted to the subfloor.
N
Depending on the thickness of the flooring, longer screws may be
required to anchor the anti-tip bracket to the subfloor. Longer screws are
available from your local hardware store.
c Regulator
d Gas Pipe Adapter
with Washer
Installation Requirements
Installation Requirements
PARTS NEEDED
Check local codes and consult gas supplier. Check existing gas supply and
electrical supply. See “Electrical Requirements” and “Gas Supply
Requirements” sections.
Gas Supply Line Kit (Supply line and 2 adapters)
•
LOCATION REQUIREMENTS
VENTILATION
IMPORTANT: Observe all governing codes and ordinances. Do not obstruct
flow of combustion and ventilation air.
It is the installer’s responsibility to comply with installation clearances if
•
specified on the model/serial rating plate. The model/serial rating plate is
located on the left-hand side of the oven frame. Open oven door to view
label. See label on back panel of range for additional element and oven
power ratings.
a
a Rating Plate
GENERAL
The range should be located for convenient use in the kitchen.
•
Recessed installations must provide complete enclosure of the sides and
•
rear of the range.
To eliminate the risk of burns or fire by reaching over heated surface units,
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cabinet storage space located above the surface units should be avoided. If
cabinet storage is to be provided, the risk can be reduced by installing a
range hood or microwave hood combination that projects horizontally a
minimum of 5" (12.7 cm) beyond the bottom of the cabinets.
All openings in the wall or floor where range is to be installed must be sealed.
•
Do not seal the range to the side cabinets.
•
Grounded electrical supply is required. See “Electrical Requirements” section.
•
Proper gas supply connection must be available. See “Gas Supply
•
Requirements” section.
DIMENSIONS
Product/Opening
Opening dimensions shown are for 25" (64.0 cm) countertop depth, 24" (61.0
cm) base cabinet depth and 36" (91.4 cm) countertop height.
a
5.9" (15 cm)
Min.
Min. 24" (60.9 cm)
Max. 30" (77 cm)
c
a
b
Dimension
30" (76 cm)
29 7/8" (75.9 cm)
TEMPERATURE
IMPORTANT: Some cabinet and building materials are not designed to
withstand the heat produced by the oven for baking and self-cleaning. Check
with your builder or cabinet supplier to make sure that the materials used will
not discolor, delaminate or sustain other damage.
Contact a qualified floor covering installer to check that the floor covering
•
can withstand at least 200°F (93°C).
Use an insulated pad or ¼" (0.64 cm) plywood under range if installing range
•
over carpeting.
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c
ed
d
e
25" (63.5 cm)
36" (91.4 cm)
37 3/4" (96 cm)
b
N
OTE: Range can be raised approximately 1" (2.5 cm) by adjusting the leveling
legs. Front of door and drawer may extend farther forward depending on styling.
Back of Range
a
b
c
a
Access Panel to Electrical
Supply Connection
b
Power Cord Opening
c
Recessed area
P
ower Supply
IMPORTANT: An electrical outlet in the floor, may be either recessed or surface
mounted, but an electrical outlet in the wall must be recessed to make the
connection. For Direct Wiring, the electrical box should be mounted to the wall.
a
b
e
d
g
h
c
f
a
30" (76 cm)
b
11½" (29.2 cm)
c
6" (15.2 cm)
d
7¼" (18.4 cm)
e
3" (7.6 cm)
f
17½" (44 cm)
g
Recommended Location for
Electrical Outlet
h
Recommended Location
for Gas Supply Connection
Installation Requirements
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ELECTRICAL REQUIREMENTS
IMPORTANT: Use a 3-wire, UL listed, 30-amp minimum supply cord (pigtail);
or if local codes do not permit grounding through the neutral, use a 4-wire UL
listed, 30-amp minumum power supply cord rated at 250 volts and intended
for use with ranges.
If codes permit and a separate ground wire is used, it is recommended that
a qualified electrical installer determine that the ground path is adequate
and wire gauge is in accordance with local codes.
To properly install your range, you must determine the type of electrical
connection you will be using and follow the instructions provided for it here.
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Range must be connected to the proper electrical voltage and frequency as
specified on the model/serial number rating plate. All models are dual rated,
and designed to be connected to either 120/240V or 120/208V AC, 60Hz,
single-phase, 3-wire or 4-wire, power supply.
Voltage and
Frequency
Amps Circuit Required
240V, 60 Hz 20A
25 Amp Circuit
208V, 60 Hz 17.4A
20 Amp Circuit
•
When a 4-wire, single-phase 120/240 volt, 60 Hz., AC only electrical
supply is available, a 25-amp maximum circuit protection is required (or, if
specified on the model/serial rating plate, when a 4-wire, single phase
120/208 volt 60 Hz., AC only electrical supply is available, a 20-amp
maximum circuit protection is required).
•
For direct wire installations, install a suitable conduit box (not furnished).
An appropriately sized, UL conduit connector must be used to correctly
attach the conduit to the junction box.
I
MPORTANT: Local Codes may vary; installation electrical connections
and grounding must comply with all applicable local codes.
If local codes permit grounding through the electrical supply neutral, connect
both the white neutral wire and the green ground wire from the oven to the
white neutral electrical supply wire.
ELECTRICAL REQUIREMENTS - U.S.A. ONLY
Do not use an extension cord.
Be sure that the electrical connection and wire size are adequate and in
conformance with the National Electrical Code, ANSI/ NFPA No. 70-latest
edition and all local codes and ordinances.
A copy of the above code standards can be obtained from:
National Fire Protection
Association One Batterymarch
Park
Quincy, MA 02269
Installation Requirements
NOTE: 24" (61.0 cm) minimum clearance required when bottom of wood or metal
cabinet is covered by not less than ¹/₄" (0.64 cm) flame retardant millboard
covered with not less than No. 28 MSG sheet steel, 0.015" (0.4 mm) stainless
steel,
0.024" (0.6 mm) aluminum or 0.020" (0.5 mm) copper. 30" (76.2 cm) minimum
clearance between the cooking and the bottom of an uncovered wood or metal
cabinet.
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WARNING
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E
lectrical Shock Hazard
The electrical power to the oven branch circuit must be shut off
while line connections are being made.
Do not use an extension cord with this appliance.
Electrical ground is required on this appliance. The free end of the
green wire (the ground wire) must be connected to a suitable
ground. This wire must remain grounded to the oven.
If cold water pipe is interrupted by plastic, non metallic gaskets,
union connections or other insulating materials, DO NOT use for
grounding.
DO NOT ground to a gas pipe.
DO NOT have a fuse in the NEUTRAL or GROUNDING circuit. A
fuse in the NEUTRAL or GROUNDING circuit could result in an
electrical shock.
Check with a qualified electrician if you are in doubt as to whether the
appliance is properly grounded.
Failure to do so could result in death, fire or electric shock.
ELECTRICAL REQUIREMENTS - CANADA ONLY
Electrical Shock Hazard
Disconnect power before servicing.
Plug into a grounded outlet.
Do not use an extension cord.
Failure to do so can result in death, fire, or electrical shock.
Be sure that the electrical connection and wire size are adequate and in
conformance with CSA Standard C22.1, Canadian Electrical Code, Part 1 latest edition, and all local codes and ordinances.
Installation Requirements
WARNING
A copy of the above code standards can be obtained from:
Canadian Standards
Association 178 Rexdale Blvd.
Toronto, ON M9W 1R3
CANADA.
•
Check with a qualified electrical installer if you are not sure the range is
properly grounded.
•
This range is equipped with a CSA International Certified Power Cord
intended to be plugged into a standard 14-50R wall receptacle. Be sure the
wall receptacle is within reach of range’s final location.
•
Do not use an extension cord.
GAS SUPPLY REQUIREMENTS
Explosion Hazard
Use a new CSA International approved gas supply line.
Install a shut-off valve.
Securely tighten all gas connections.
If connected to LP, have a qualified person make sure gas
pressure does not exceed 14" (36 cm) water column.
Examples of a qualified person include:
licensed heating personnel,
authorized gas company personnel, and
authorized service personnel.
Failure to do so can result in death, explosion or fire.
Observe all governing codes and ordinances.
Installation Requirements
WARNING
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IMPORTANT: This installation must conform with all local codes and
ordinances. In the absence of local codes, installation must conform with
American National Standard, National Fuel Gas Code ANSI Z223.1 - latest
edition or CAN/CGA B149 – latest edition.
I
MPORTANT: Leak testing of the range must be conducted according to
the manufacturers instructions.
TYPE OF GAS
Natural gas:
This range is design-certified by CSA International for use with Natural gas or,
after proper conversion, for use with LP gas.
•
This range is factory set for use with Natural gas. See “Gas Conversions”
section. The model/serial rating plate located on the right side oven door
trim has information on the types of gas that can be used. If the types of gas
listed do not include the type of gas available, check with the local gas supplier.
L
P gas conversion:
IMPORTANT: Conversion must be done by a qualified service technician.
No attempt shall be made to convert the appliance from the gas specified on
the model/serial rating plate for use with a different gas without consulting the
serving gas supplier. See “Gas Conversions” section.
GAS SUPPLY LINE
Provide a gas supply line of ¾" (1.9 cm) rigid pipe to the range location. A
smaller size pipe on longer runs may result in insufficient gas supply. Pipe-joint
compounds that resist the action of LP gas must be used. With LP gas, piping
or tubing size can be ½" (1.3 cm) minimum. Usually, LP gas suppliers determine
the size and materials used in the system.
G
as Shut-off Valve:
•
The gas supply line must be equipped with a manual shutoff valve. This valve
should be located in the same room but external to the range. It should be
in a location that allows ease of opening and closing. Do not block access
to shutoff valve. The valve is for turning on or shutting off gas to the range.
a b c
a Gas Supply Line
b Shutoff Valve “Open” Position
c Flexible/Rigid Gas Line to Range
Installation Requirements
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Flexible metal appliance connector:
•
If local codes permit, a new CSA design-certified, 4 - 5 ft (122 - 152.4 cm) long,
1/2" (1.3 cm) or 3/4" (1.9 cm) I.D., flexible metal appliance connector may
be used for connecting range to the gas supply line.
•
A ½" (1.3 cm) male pipe thread is needed for connection to the female
pipe threads of the inlet to the appliance pressure regulator.
•
Do not kink or damage the flexible metal tubing when moving the range.
R
igid pipe connection:
The rigid pipe connection requires a combination of pipe fittings to obtain an
in-line connection to the range. The rigid pipe must be aligned with the range
connection. All strains must be removed from the supply and fuel lines so
range will be level and in line.
GAS PRESSURE REGULATOR
The gas pressure regulator supplied with this range must be used. The inlet
pressure to the regulator should be as follows for proper operation:
N
atural gas:
Minimum pressure: 5" WCP
Maximum pressure: 14" WCP
L
P gas:
Minimum pressure: 11" WCP
Maximum pressure: 14" WCP
Contact local gas supplier if you are not sure about the inlet pressure.
B
urner Input Requirements
Input ratings shown on the model/serial rating plate are for elevations up to
2,000 ft (609.6 m).
For elevations above 2,000 ft (609.6 m), ratings are reduced at a rate of 4% for each
1,000 ft (304.8 m) above sea level (not applicable for Canada).
Installation Requirements
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GAS SUPPLY PRESSURE TESTING
Line pressure testing above 0.5 psi gauge (14. WCP)
The range and its individual shutoff 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 (3.5 kPa).
L
ine pressure testing at 0.5 psi gauge (14" WCP) or lower
The range must be isolated from the gas supply piping system by closing its
individual manual shutoff valve during any pressure testing of the gas supply
piping system at test pressures equal to or less than 0.5 psi (3.5 kPa).
I
MPORTANT: This appliance shall be installed only by authorized persons
and in accordance with the manufacturer’s installation instructions, local
gas fitting regulations, municipal building codes, electrical wiring
regulations, local water supply regulations.
STEP 1 - UNPACK RANGE
Excessive Weight Hazard
Use two or more people to move and install range. Failure to
do so can result in back or other injury.
1. Remove shipping materials, tape and film from the range. Keep
cardboard bottom under range. Do not dispose of anything until the
installation is complete.
2
. Remove oven racks and parts package from oven and shipping materials.
3
. To remove cardboard bottom, first take 4 cardboard corners from the
carton. Stack one cardboard corner on top of another. Repeat with the
other 2 corners. Place them lengthwise on the floor behind the range to
support the range when it is laid on its back.
4
. Using two or more people, firmly grasp the range and gently lay it on its
back on the cardboard corners.
5
. Remove cardboard bottom.
N
OTES:
•
The leveling legs can be adjusted while the range is on its back.
•
To place range back up into a standing position, put a sheet of cardboard
or hardboard on the floor in front of range to protect the flooring. Using two
or more people, stand range back up onto the cardboard or hardboard.
Installation Requirements
Installation Instructions
WARNING
WARNING
STEP 2 - INSTALL ANTI-TIP BRACKET
Tip Over Hazard
A child or adult can tip the range and be killed.
Connect anti-tip bracket to rear range foot.
Reconnect the anti-tip bracket, if the range is moved.
Failure to follow these instructions can result in death or serious
burns to children and adults.
IMPORTANT: An anti-tip bracket kit is included with the range. The anti-tip bracket
uses either the right or left rear leveling leg to secure the range to the floor.
1. Remove the anti-tip bracket from where it is taped inside the oven or storage
drawer.
2.
NOTE: The anti-tip bracket can be installed on either the left-hand side or
right-hand side of the opening.
3. Place the anti-tip bracket onto the floor so that the distances from the
center of the bracket to the center line and to the wall is correct for your
model.
•
Center of Opening to Center of Bracket: 13½" (34.3 cm)
•
4. Drill two 1/8" (3 mm) holes through the mounting holes in the anti-tip
bracket and into the floor.
NOTE: Contact a qualified floor covering installer for the best procedure
for drilling mounting holes through your type of floor covering.
5. Using the two screws provided, secure the anti-tip bracket to the floor.
NOTE: A rear leg of the range will be centered within the anti-tip bracket
when it is moved into its final position.
Installation Instructions
Determine and mark centerline of the opening where the unit will be installed.
Wall to Top of Bracket - 3 5/16" (8.e cm)
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Installation Instructions
Installation Instructions
DIRECT WIRE - U.S.A ONLY
STEP 3 - MAKE ELECTRICAL CONNECTION
After reading the requirements for each connection method, follow the
electrical connection instructions specific to your situation.
POWER SUPPLY CORD - CANADA ONLY
WARNING
Electrical Shock Hazard
Plug into a grounded outlet.
Do not use an extension cord.
Failure to do so can result in death, fire, or electrical shock.
1. Plug into a standard 14-50R grounded wall receptacle.
2
. Go to STEP 4 - MAKE GAS CONNECTION.
WARNING
Electrical Shock Hazard
Disconnect power before servicing.
Improper connection of aluminum house wiring and copper
appliance leads can result in an electrical hazard or fire. If the home
has aluminum wiring, only use connectors designed and UL listed
for joining copper to aluminum and precisely follow the
manufacturer's recommended procedure. Aluminum-to-Copper
connections must conform with local codes.
Use 10 gauge copper or aluminum wire.
Electrically ground range.
Failure to do so can result in death, fire or electrical shock.
Be sure your appliance is properly installed and grounded by a qualified
technician. Ask your dealer to recommend a qualified technician or an
authorized repair service.
This range is manufactured with a neutral (white) power supply wire and a
cabinet-connected green (or bare) ground wire twisted together.
After making sure that the power has been turned off, connect the flexible
conduit from the range to the junction box using a UL listed conduit connector.
The Grounded Neutral and Ungrounded Neutral Graphics on the following
pages and the instructions provided, present the most common way of
connecting ranges. Your local codes and ordinances, of course, take
precedence over these instructions. Complete electrical connections according
to local codes and ordinances.
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