Thermador Pro Grand PRD304EG User manual

INSTALLATION MANUAL
For Thermador Professional
®
PRO-HARMONY™ Dual Fuel Ranges
MANUEL D'INSTALLATION
Pour toutes les cuisinières mixtes
Thermador Professional
®
PRO-HARMONY™
Models/
Modèles /
PRD30
PRD36
PRD48

Table of Contents
Questions?
1-800-735-4328
www.thermador.com
We look forward to hearing from you
!
This Thermador Appliance is made by
BSH Home Appliances Corporation
5551 McFadden Ave.
Huntington Beach, CA 92649
Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Important Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Important Installation Information . . . . . . . . . . . . . . .2
Step 1: Ventilation Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Step 2: Cabinet Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Step 3: Unpacking, Moving and Placing the Range . . . . . . . . . . . . . . . . . . . . . 10
Step 4: Installing Anti-Tip Device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Step 5: Gas Requirements and Hookup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Step 6: Electrical Requirements, Connection & Grounding . . . . . . . . . . . . . . . 17
Step 7: Backguard Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Step 8: Door Removal and Reinstallation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Step 9: Burner Test and Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Installer Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
To Clean and Protect Exterior Surfaces . . . . . . . . .29

For Massachusetts Installations:
1. Installation must be performed by a qualified or licensed contractor,
plumber or gas fitter qualified or licensed by the state, province or region
where this appliance is being installed.
2. Shut-off valve must be a “T” handle gas cock.
3. Flexible gas connector must not be longer than 36 inches.
- Do not store or use gasoline or other flammable vapors and liq-
uids 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.
• 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 depart-
ment.
- Installation and service must be performed by a qualified
installer, service agency or the gas supplier.
WARNING
• All Ranges can tip
• Injury to Persons could result
• Install Anti-Tip Device
• See Installation Instructions
TO REDUCE THE RISK OF TIPPING OF THE APPLIANCE, IT
MUST BE SECURED BY A PROPERLY INSTALLED ANTI-TIP
DEVICE. VERIFY THAT THE ANTI-TIP DEVICE IS ENGAGED
PER INSTALLATION INSTRUCTIONS. (NOTE: ANTI-TIP DEVICE
IS REQUIRED ON ALL 30" AND 36" RANGES).
WARNING
If the information in this manual is not followed exactly, a fire or
explosion may result causing property damage, personal injury or
death.

Page 1
Safety Instructions
Important Safety Instructions
READ AND SAVE THESE INSTRUCTIONS
APPROVED FOR ALL RESIDENTIAL APPLIANCES
FOR RESIDENTIAL USE ONLY
IMPORTANT: Save these Instructions for the Local Electrical and Gas
Inspectors' use.
INSTALLER: Please leave these Instructions with this unit for the owner.
OWNER: Please retain these instructions for future reference.
WARNING
Disconnect power before installing. Before turning power ON, be sure
that all controls are in the OFF position.
Important: Local codes vary. Installation, gas connections and grounding must comply with all
applicable codes.
WARNING
Do not use a flame of any kind to check for gas leaks.
Disconnect power before installing. Before turning power ON, be sure that all
controls are in the OFF position.
Note: This Range is NOT designed for installation in manufactured (mobile) homes or for
installation in Recreational Park Trailers.
Do Not install this range outdoors.

Page 2
Important Installation Information
GAS type verification
Verify the type of gas supplied to the location. Ensure that the appliance is con-
nected to the type of gas for which it is certified. All models are certified for use with
natural gas. Field conversion of the appliance for use with propane gas supply will
require a conversion kit.
WARNING
To avoid possible burn or fire hazard, a backguard designed specifically
for this range must be installed whenever the range is used.
Refer to “Chart C: Backguard Kit Model Numbers” on page 23, for the correct
backguard models that are designed for this range. After selecting the correct
backguard, the range must be installed properly, using the minimum clear-
ances to combustible surfaces specified in the Cabinet Preparation instruc-
tions on Page 5.
Important: • A backguard must be utilized when there is less than a 12” horizontal clearance
between combustible materials and the back edge of the range. A Thermador
backguard must be ordered separately and installed at the rear of the range (A
Low Back is supplied with 30" model). For island installations and other installa-
tions with more than 12” clearance, an optional stainless steel Island Trim is
available to cover the backguard mounting flanges.
• Verify that the appliance is correct for the type of gas being provided. Refer to
“Step 5: Gas Requirements and Hookup” on page 15 before proceeding with the
installation.
This appliance has been tested in accordance with ANSI Z21.1, Standard for
Household Cooking Appliances (USA) and in accordance with CAN 1.1-M81
Domestic Gas Ranges (Canadian).
It is strongly recommended that this appliance be installed in conjunction with a suit-
able overhead vent hood. (See “Step 1: Ventilation Requirements” on page 3.) Due
to the high heat capability of this unit, particular attention should be paid to the hood
and duct work installation to assure it meets local building codes.
Check local building codes for the proper method of appliance installation. Local
codes vary. Installation, electrical connections and grounding must comply with all
applicable codes. In the absence of local codes the appliance should be installed in
accordance with the National Fuel Gas Code ANSI Z223.1/NFPA 54 current issue
and National Electrical Code ANSI/NFPA 70-current issue. In Canada, installation
must be in accordance with the CAN 1-B149.1 and .2 – Installation Codes for Gas
Burning Appliances and/or local codes.
Gas Supply:
Natural Gas – 6 inch water column. (14.9 mb) min., 14 inch (34.9 mb) maximum
Propane Gas – 11 inch water column. (27.4 mb) min., 14 inch (34.9 mb) maximum
Electric Power Supply:
(See Page 17 for specifications.)

Page 3
CAUTION
When connecting the unit to propane gas, make certain the propane gas
tank is equipped with its own high-pressure regulator in addition to the
pressure regulator supplied with the range. The maximum gas
pressure to this appliance must not exceed 14.0 inches water
column (34.9 mb) from the propane gas tank to the pressure
regulator.
CAUTION
This unit is designed as a cooking appliance. Based on safety
considerations, never use it for warming or heating a room.
This appliance complies with one or more of the following standards:
• UL 858, Standard for the Safety of Household Electric Ranges
• UL 923, Standard for the Safety of Microwave Cooking Appliances
• UL 507, Standard for the Safety of Electric Fans
• ANSI Z21.1, American National Standard for Household Cooking Gas Appli-
ances
• CAN/CSA-C22.2 No. 113-M1984 Fans and Ventilators
• CAN/CSA-C22.2 No. 61-M89 Household Cooking Ranges
It is the responsibility of the owner and the installer to determine if additional require-
ments and/or standards apply to specific installations.
Due to the high heat of the cooktop burners, installing a microwave oven with a ven-
tilation system over the cooktop is not recommended.
CAUTION
To eliminate risk of burns or fire caused by reaching over heated surface
units, cabinet storage located above the surface units should be avoided.
Step 1: Ventilation Requirements
It is strongly recommended that a suitable exhaust hood be installed above the
range. Downdraft ventilation should not be used. The Table on page 5 indicates the
ventilation hood options and blower capacity guidelines that are recommended for
use with all Thermador ranges.
1. Select Hood and Blower Models:
• For wall installations, the hood width must, at a minimum, equal the width of the
range cooking surface. Where space permits, a hood larger in width than the
cooking surface may be desirable for improved ventilation performance.
• For island installations, the hood width should overhang the range cooking sur-
face by a minimum of 3" on each side.
Important: Ventilation hoods and blowers are designed for use with single wall ducting.
However, some local building codes or inspectors may require double wall ducting.
Consult local building codes and/or local agencies, before starting, to assure that
hood and duct installation will meet local requirements.
Do not install a microwave oven/ventilator combination above the range, as these
type of units do not provide the proper ventilation and are not suitable for use with
the range.

Page 4
2. Hood Placement:
• For best smoke elimination, the lower edge of the hood should be installed 36"
above the range cooking surface. (See Figure 1).
• If the hood contains any combustible materials (i.e. a wood covering), it must be
a minimum of 40" above the cooking surface.
3. Consider Make-Up Air:
• Due to the high volume of ventilation air, a source of outside replacement air is
recommended. This is particularly important for tightly sealed and insulated
homes.
• A qualified heating and ventilating contractor should be consulted.
Range Width Range Top
Configuration
Minimum Recommended
Blower Capacity*
Ventilation Options
30" 4 burners 600 CFM
36” Chimney Hood w/ optional blower
30” or 36” Pro Wall Hood
30” or 36” Custom Insert w/ optional blower
42” Island Hood w/ optional blower
36"
4 burners w/ grill or
griddle 800 CFM 36” or 42” Chimney Hood w/ optional blower
36” or 42” Pro Wall Hood
36” Custom Insert w/ optional blower
42” Island Hood w/ optional blower
6 burners 900 CFM
48"
4 burners w/ grill-griddle
combo or
24” griddle
1000 CFM 48” Chimney Hood w/ optional blower
48” or 54” Pro Wall Hood
48” Custom Insert w/ optional blower
54” Island Hood w/ optional blower
6 burners w/ grill or
griddle
1100 CFM
Important Notes:
• It is recommended that a Thermador Professional wall or island hood or custom insert is used with Thermador Pro-
fessional Ranges.
• Refer to www.thermador.com for a complete selection of Professional Ventilation options, Blowers, and Accesso-
ries.
• * For high output gas ranges (60,000 BTU or greater), the minimum of one (1) CFM of ventilation per 100 BTU is
recommended. If the range has a grill or griddle, add 200 CFM to the estimated blower capacity. Additional blower
capacity may be required for longer duct runs.
• For island applications, it is recommended to use a hood width that exceeds the width of the range by 6” (overlap-
ping the range by a minimum of 3” on each end).
• CFM = “cubic feet per minute” (standard blower capacity rating).

Page 5
Step 2: Cabinet Preparation
1. The range is a free standing unit. If the unit is to be placed adjacent to cabinets,
the clearances shown in Figure 1 are required. The same clearances apply to
island installations, except for the overhead cabinets, which must have a space
wide enough to accept the flared island hood, as indicated in Figure 1.
2. These ranges may be recessed into the cabinets beyond the edge of the front
face of the oven (See Figure 2a and Figure 2b).
CAUTION
In these installations, the door and cabinet can cause a pinching hazard.
3. The gas and electrical supply should be within the zones shown in Figure 3a.
Note: The maximum depth of over head cabinets installed on either side of the hood is
13".
A 40-inch minimum clearance is required between the top of the cooking surface
and the bottom of an unprotected cabinet. A 36-inch distance can be used when the
bottom of the wood or metal cabinet is protected by not less than 1/4 inch of a flame
retardant material covered with not less than No. 28 MSG sheet steel, 0.015 inch
(0.4 mm) thick stainless steel, 0.024 inch (0.6 mm) aluminum, or 0.020 inch (0.5
mm) thick copper. Flame retardant materials bear the mark:
UNDERWRITERS LABORATORIES INC. CLASSIFIED MINERAL AND FIBER
BOARDS SURFACE BURNING CHARACTERISTICS
Followed by the flame spread and smoke ratings. These designations are shown as
“FHC (FIame Spread/Smoke Developed).” Materials with “O” flame spread ratings
are flame retardant. Local codes may allow other flame spread ratings.
4. Any openings in the wall behind the range and in the floor under the range must
be sealed.
5. When there is less than a 12" horizontal clearance between combustible mate-
rial and the back edge of the range above the cooking surface, a Thermador
Low Back or Pot and Pan Shelf must be installed. (See Figure 2a). When clear-
ance to combustible material is over 12", a Thermador Island Trim may be
used. (See Figure 2b). Figures 2a and 2b indicate the space required for each
type of backguard.
6. Always keep appliance area clear and free from combustible materials, gasoline
and other flammable vapors and liquids.
7. Do not obstruct the flow of combustion and ventilation air to the unit.
8. A (4) inch minimum clearance is needed when the range is installed beside a
combustible side wall.
A s defined in the “National Fuel Gas Code” (ANSI Z223.1, Current Edition).
∆
∆
∆

Page 6
Figure 1: Cabinet Clearances
ForElectricalandGasSupplyZone,see
Figure3A.
Cooking
Surface
CAUTION: See
Figs. 2A and 2B
40" Min. to
combustible
material Ð,
from cooking
surface
as defined in the “National Fuel Gas Code” (ANSI Z223.1,
Current Edition). *The range height is adjustable. The level
of the range top must be at the same level or above the
countertop level.
Rangewidth
30", 36", or 48"
30"or36"WideHood
36"or42"forIsland
36"or42"WideHood
42"or48"forIsland
}
}
For 30" Ranges
For 36" Ranges
Min.DistanceBetweenOverhead Cabinets
of CombustibleMaterial
30"Range–30"
36"Range – 36"
48" Range - 48" 13" Max.
Cabinet
Depth
}
4" Min. to
combustible
sidewall
material ,
(bothsides)
18"
Min.
*35-7/8"Min.RangeHeight
with Leveling Legs fully
retracted
*36-3/4" Max. Range Height
with Leveling Legs fully
extended.
•
48", 54", or 60" Wide Hood
54" or 60" for Island
}
For 48" Ranges
36"frombottomofoverhead
Hood to cooking surface
(40" min. if hood contains
combustible materials )

Page 7
Note: With the oven door fully open, the top of the door extends to 44-5/8” from the back
wall, behind the range when installed. Installation must allow ample clearance for
movement around the door when fully opened.
* Refers to 30”, 36” and 48” range models.
Figure 2a: Side View
22"
36 3/4" max.
35 7/8" min.
40" min. to
combust-
ibles
Low Back Guard
High Shelf
6"
(DP304)
9"
(DP36)
combustible
materials
27 5/8"
26 1/2"
10 3/4"
2 1/4"
24 5/8"
23 7/8" max .
24 3/4"
22 1/2"
Front Face Wall
(30")*
(36"
or
48")*
Pot and
Pan Shelf
as defined in the “National Fuel Gas Code” (ANSI Z223.1, Current Edition).

Page 8
Note: With the oven door fully open, the top of the door extends to 44 5/8" from the back
wall, behind the range when installed. Installation must allow ample clearance for
movement around the door when fully open.
Figure 2b: Side View
40" min. to
combustibles
combustible
materials
3"
island trim
12" min. to
combustibles
with island trim
front face
36 3/4" max.
35 7/8" min.
Countertop
as defined in the “National Fuel Gas Code” (ANSI Z223.1, Current Edition).

Page 9
Gas and Electric Supply
Note: If not already present, install gas shut-off valve in an easily accessible location.
Make sure all users know where and how to shut off the gas supply to the range.
Note: The installer should inform the consumer of the location of the gas shut-off
valve.
Note: Any opening in the wall behind the appliance and any opening in the floor under the
appliance must be sealed.
The dual fuel ranges may be connected to the power supply with a range supply
cord kit or by hard-wiring to the power supply. It is the responsibility of the installer to
provide the proper wiring components (cord or conduit and wires) and complete the
electrical connection as dictated by local codes and ordinances, and/or the National
Electric Code. The units must be properly grounded. Refer to Step 6 for details.
Canadian models have power cord supplied.
The range must be connected only to the type of gas for which it is certified. If
the range is to be connected to propane gas, ensure that the propane gas supply
tank is equipped with its own high pressure regulator in addition to the pressure
regulator supplied with the range. (See Step 5.)
Figure 3a: Gas & Electrical Supply Locations for Dual Fuel Ranges
8 1/2"
6" 6 " 6" 6"
1 3/4"
30 1/4" (30" models)
36 1/4" (36" models)
1 3/4" maximum protrusion
from wall for gas or
electrical supply
electrical
supply zone
gas
supply zone
3"
2"
48-1/4”
2" maximum protrusion
from wall for gas or
electrical supply
Location of 240 VAC
Receptacle or Junction Box
4"
Location of hole for
Gas Supply Line
10"
4"
Gas & Electrical Supply Locations for 30” and 36” Dual Fuel Ranges
Gas & Electrical Supply Locations for 48” Dual Fuel Ranges

Page 10
Note: The range is designed for flush installation to the back wall. For a successful
installation, it may be necessary to reposition the gas-supply line and electrical cord
as the range is pushed back to its final position. SUGGESTION: This may be
accomplished by carefully pulling on a rope or twine looped around the gas or
electrical supply line as the range is pushed back into its final installed
position.
Electrical Supply
Installation of the range must be planned so that rough-in of junction box for the
receptacle or conduit connection will allow maximum clearance to the rear of the
unit.
When the power supply cord or conduit is connected to the mating receptacle or
junction box cover, the combined plug/receptacle or junction box cover/conduit con-
nector should protrude no more than 1 3/4" from the rear wall for 30” and 36”
Ranges; 2” maximum protrusion from the rear wall for 48” Ranges. See Figure 3b.
Refer to Figure 9 on Page 19 for location of junction box on unit. To minimize bind-
ing when the unit is connected to the receptacle or junction box, orient the recepta-
cle or conduit connector, and slide back into position.
Note: Canadian models have power cord supplied with range.
Note: When using a 240VAC receptacle having its own housing, it will be necessary to
recess the receptacle's housing into the rear wall. Mount the receptacle securely to
a wall stud, then seal around the receptacle's housing. Follow all local electrical
codes.
Step 3: Unpacking, Moving and Placing the Range
CAUTION
Proper equipment and adequate manpower must be used in moving the
range to avoid injury, and to avoid damage to the unit or the floor. The
unit is heavy and should be handled accordingly.
• The range has an approximate shipping weight as shown in Chart A. It is rec-
ommended that the grates, griddle/grill plate and frame, burner caps, front kick
panel and oven racks be removed to facilitate handling. This will reduce the
Figure 3b: Wall Connection
Power Cord & Receptacle Junction Box & Conduit
1 3/4" max.
2” max. for 48” range
1 3/4" max. when plugged in.
2” max. for 48” range
For 48” Ranges:
2” maximum
protrusion from
rear wall.

Page 11
weight as shown in Chart A and allow the range to pass through 30" doorways.
See Figure 2a and Figure 2b on Page 7 and Page 8. Do not remove the grill
or griddle assemblies.
• Remove the outer carton and packing material from the shipping base. The dual
fuel ranges are held to the pallet by four (4) bolts (see Figure 4). After removing
the bolts, the range must be lifted and removed from the pallet.
Important: DO NOT lift the range by the oven door handle, as this may damage the door hinges
and cause the door to fit incorrectly to the oven cavity.
Note: Leave adhesive-backed foam layer over brushed-metal surfaces, to protect finish
from scratches, until the range is installed in final position.
• Due to the weight, a dolly with soft wheels should be used to move this unit. The
weight must be supported uniformly across the bottom (See Figure 5).
• After transporting the range by dolly close to its final location, the range can be
tipped back and supported on the rear legs while the dolly is carefully removed.
THE FLOOR UNDER THE LEGS SHOULD BE PROTECTED BEFORE PUSH-
ING THE UNIT INTO POSITION. The anti-tip device must be installed (Step 4),
gas and electrical connections should be made (Step 5 and Step 6), and the
backguard installed (Step 7) before the range is placed in its final position.
• For proper performance, the range must be level. (It is very important for all
products that have the griddle or grill feature.) The range is leveled by adjusting
the legs with a wrench.
• Replace the kick panel. It is important that the screws retaining the kick
panel are secure to prevent accidental access to hot surfaces.
Chart A 30" Range 36" Range 48" Range
Shipping Weight 351 lbs. 371 lbs. 499 lbs.
Weight without packing materi-
als 228 lbs. 270 lbs. 403 lbs.
Without doors, burner caps,
front kick panel and oven racks 185 lbs. 221 lbs. 318 lbs.
Figure 4: Removal of the Four (4) Shipping Bolts
Pallet

Page 12
• Ensure that the burner caps are correctly seated on the burner bases of the
range's cooktop.
• Remove all tape and packaging before using the appliance. Destroy the pack-
aging after unpacking the appliance. Never allow children to play with packaging
material.
Important: DO NOT lift the range by the oven door handle, as this may damage the door hinges
and cause the door to fit incorrectly to the oven cavity.
Grill/Griddle Tilt
Adjustment (Not All
Models)
If the range is equipped with an electric griddle or gas grill, check the grill/griddle
frame adjustment by pouring two tablespoons of water on the back of the griddle or
grill plate. The water should slowly roll into the grease tray. If not, adjust the two
screws under the back of the frame. Start with one half turn counterclockwise
(CCW) of the screws. Further adjustment should be made by one-quarter turn until
water slowly flows into the grease tray.
Step 4: Installing Anti-Tip Device
For 30” and 36” ranges, an anti-tip device must be installed as per these instruc-
tions.
WARNING - RANGE TIPPING HAZARD
• All ranges can tip and injury can result. To prevent accidental tip-
ping of the range, attach it to the floor, wall or cabinet by installing
the Anti-Tip Device supplied.
• A risk of tip-over may exist if the appliance is not installed in accor-
dance with these instructions.
• If the range is pulled away from the wall for cleaning, service or any
other reason, ensure that the Anti-Tip Device is properly reengaged
when the range is pushed back against the wall. In the event of
abnormal usage (such as a person standing, sitting, or leaning on
an open door), failure to take this precaution can result in tipping of
the range. Personal injury might result from spilled hot liquids or
from the range itself.
Figure 5: Dolly Positioning
Range
Must be
Uniformly
Supported
by Braces
Provided
on Bottom
of Range

Page 13
WARNING - ELECRICAL SHOCK HAZARD
• Use extreme caution when drilling holes into the wall or floor. There
may be concealed electrical wires located behind the wall or under
the floor.
• Identify the electrical circuits that could be affected by the installa-
tion of the Anti-Tip Device, then turn off power to these circuits.
• Failure to follow these instructions may result in electrical shock or
other personal injury.
ATTENTION - PROPERTY DAMAGE
• Contact a qualified installer or contractor to determine the proper
method for drilling holes through the wall or floor material (such as
ceramic tile, hardwood, etc.)
• Do not slide the range across an unprotected floor.
• Failure to follow these instructions may result in damage to wall or
floor coverings.
Tools Needed for Installation of Anti-Tip Device:
• Screwdriver, Phillips
• Drill, electric or hand
• Measuring tape or ruler
• 1/8" drill bit (wood or metal wall or floor)
• Hammer
• Pencil or other marker
• 3/16" carbide-tipped masonry drill bit (concrete or concrete block wall or floor)
• 3/16" anchors, drywall or concrete, 4 each (not required if mounting bracket is
being attached to solid wood or metal)
For 30” and 36” Dual Fuel Ranges (Figure 6 and Figure 7)
Important Installation
Information:
• The anti-tip bracket may be attached to a solid wood cabinet having a minimum
wall thickness of 3/4".
• The thickness of the wall or floor may require use of longer screws, available at
your local hardware store.
• In all cases, at least two (2) of the bracket mounting screws must be fastened to
solid wood or metal.
WARNING
• All Ranges can tip
• Injury to Persons could result
• Install Anti-Tip Device Packed with
Range
• See Installation Instructions
Thermador Service
Part No.
Qty Description
415078 4 Screw, Phillips, #10 x 1-1/2"
427338 1 Anti-Tip Bracket, Floor-Mounted

Page 14
• Use appropriate anchors when fastening the mounting bracket to any material
other than hard-wood or metal.
• Prepare holes at fastener locations as identified below:
• For walls, wall studs, or floors composed of solid wood or metal, drill 1/8"
pilot holes.
• For walls or floors composed of drywall, sheet-rock or other soft materials,
drill 3/16" holes to a minimum depth of 1-3/4", then tap plastic anchors into
each of the holes using a hammer.
• For walls or floors composed of concrete or concrete block, drill 3/16" holes
to a minimum depth of 1-3/4", then tap concrete anchors into each of the
holes using a hammer.
• For walls or floors having ceramic tile covering, drill 3/16" holes through the
tile only, then drill into the material behind the tile as indicated immediately
above.
• If the range is moved to a new location, the Anti-Tip Device must be removed
and reinstalled.
Mounting Anti-Tip Bracket
The alternative floor mounted bracket shall be installed as follows:
1. Place bracket on floor in position shown in Figure 7 (Bracket may be used in
either corner of the installation area).
2. Secure to floor or wall stud.
3. Later, when the unit is installed, the adjustable leg will slide under the bracket.
Figure 6: Mounting Anti-tip Bracket
Figure 7: Placement of Anti-Tip Bracket (Top View)
4-7/8"
from edge of range
4-7/8"
typical -
either side)
Wall Line
Floor
Right
Cabinet
Front Edge of
Right Cabinet
Left
Cabinet

Page 15
Step 5: Gas Requirements and Hookup
Verify the type of gas being used at the installation site. The appliance is shipped
from the factory for use with natural gas. It must be converted for use with
propane. A qualified technician or installer must do the conversion. Make cer-
tain the range matches the type of gas available at this location.
For installation of the appliance at high altitude, please consult your local gas com-
pany for their recommendation of the correct orifice sizes and any other necessary
adjustments that will provide proper gas combustion at specified altitudes.
The field conversion kit for this series of Dual Fuel Ranges is Thermador Model
PLPKIT. Obey all instructions in PLPKIT for correct conversion of the gas regulator
and settings for the gas valves.
This appliance has been CSA certified for safe operation up to an elevation of
10,200 ft. without any modifications. Exception: For use with propane, the appliance
must be converted per the LP conversion instructions.
CAUTION
When connecting unit to propane gas, make certain the propane gas tank
is equipped with its own high pressure regulator in addition to the
pressure regulator supplied with the appliance. The pressure of the gas
supplied to the appliance regulator must not exceed 14" (34.9 mb) water
column.
WARNING
Gas line must not come in contact with any components inside back
cover of range. Run gas line in channel in back of range.
Hook Up
• A manual gas shut-off valve must be installed external to the appliance, in a
location accessible from the front, for the purpose of shutting off the gas supply.
The supply line must not interfere with the back of the unit. Make sure the gas
supply is turned off at the manual shut-off valve before connecting the appli-
ance.
• The range is supplied with its own pressure regulator that has been perma-
nently mounted within the range body.
Natural Gas Requirements:
Inlet Connection: 1/2" NPT internal
(Minimum 3/4" dia. flex line)
Supply Pressure: 6" min. to 14" max. water column
(14.9 to 34.9 mb)
Manifold Pressure: 5" water column (12.5 mb)
Propane Gas Requirements:
Inlet Connection: 1/2" NPT internal
(Minimum 3/4" dia. flex line)
Supply Pressure: 11"min. to 14"max. water column (27.4 mb to
34.9 mb)
Manifold Pressure: 10" water column (24.9 mb)

Page 16
• Use 3/4" flex line to connect between the gas supply and the appliance manifold
pipe, which exits the upper rear of the appliance on 30” and 36” ranges. (See
Photo A:. The gas supply line connection is located at the lower right portion of
48” range models. (See Figure 8). The appliance manifold pipe connection is
1/2" NPT. Use caution to avoid crimping the 3/4" flex line when making bends.
Suggested length of flex line is 48"; however, please check local codes for your
area's requirements before installation.
• The gas supply connections shall be made by a competent technician and in
accordance with local codes or ordinances. In the absence of local codes, the
installation must conform to the National Fuel Gas Code ANSI Z223.1/NFPA54-
current issue.
• Always use pipe sealing compound or Teflon® tape on the pipe threads, and be
careful not to apply excessive pressure when tightening the fittings.
• Leak testing of the appliance shall be in accordance with the following instruc-
tions.
• Turn on gas and check supply line connections for leaks using a soap and
water solution.
• Bubbles forming indicate a gas leak. Repair all leaks immediately after find-
ing them.
WARNING
Do not use a flame of any kind to check for gas leaks.
Photo A: Appliance Manifold Pipe Connection
Use 3/4" flex line to connect between the gas
su
pp
l
y
and the a
pp
liance manifold
p
i
p
e.
Channel
for gas
line

Page 17
Step 6: Electrical Requirements, Connection &
Grounding
• Prior to servicing appliance, always disconnect appliance electrical supply cord,
if so equipped, from wall receptacle. If appliance is hard-wired to power supply,
disconnect power to unit by turning off the proper circuit breaker or disconnect-
ing the proper fuse. Lock service panel to prevent power from being turned ON
accidentally.
Dual Fuel range models can be connected or hardwired to the power supply as
described on Page 19.
• A neutral supply wire must be provided from the power source (breaker/fuse
panel) because critical range components, including the surface burner spark
reignition module, require 120 VAC to operate safely and properly. An improper
120/ 240 VAC power supply will cause malfunction, damage this appliance, and
possibly create a condition of shock hazard. If the correct power supply circuit is
not provided, it is the responsibility and obligation of the installer and user to
have proper power supply connected. This must be accomplished in accor-
Figure 8: Location of Gas Supply Inlet Connection on 48” Ranges
C
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ti
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Chart B: Electrical Supply Circuit Requirements
MODEL
TYPE
VOLTAGE CIRCUIT
RATING
FREQUENCY PHASE
30” 240/208 VAC
35 Amps x 2
(35 Amps each
line)
60 Hz. Single
36” 240/208 VAC
35 Amps x 2
(35 Amps each
line)
60 Hz. Single
48” 240/208 VAC
50 Amps x 2
(50 Amps each
line)
60 Hz. Single