Thermador PCG305W User manual

Installation
GUIDE
Professional® Series Rangetops PCG305W PCG366W PCG364WD PCG486WD
THERMADOR.COM

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Table of contents
1 IMPORTANT SAFETY INSTRUCTIONS.................... 3
1.1 Safety definitions....................................................... 4
1.2 General safety instructions........................................ 4
1.3 Appliance handling safety ......................................... 4
1.4 Electrical safety......................................................... 4
1.5 Gas safety................................................................. 5
1.6 Safety codes and standards...................................... 6
1.7 Ventilation recommendations.................................... 6
1.8 State of California Proposition 65 Warnings .............. 7
2 Before you begin....................................................... 8
2.1 Parts included ........................................................... 8
2.2 Tools and parts needed ............................................ 8
2.3 Power requirements and grounding .......................... 8
2.4 Ventilation requirements ........................................... 8
3 Installation requirements ......................................... 8
3.1 Location requirements............................................... 8
4 Countertop cutout................................................... 11
5 Gas inlet location .................................................... 13
6 Unpacking the appliance........................................ 13
6.1 Removing the rangetop from the pallet.................... 13
7 Gas requirements and connections ...................... 13
7.1 High altitude installation .......................................... 13
7.2 Gas requirements ................................................... 14
7.3 Connecting the gas supply...................................... 14
8 Electrical requirements and connection for GAS
models ..................................................................... 15
8.1 Electrical supply circuit requirements ...................... 15
9 Installation procedure ............................................ 16
9.1 Installing the low backguard (purchased sepa-
rately)...................................................................... 16
9.2 Setting the appliance............................................... 16
9.3 Burner cap placement............................................. 16
9.4 Placing the burner grates........................................ 17
9.5 Preparing the electric griddle................................... 17
10 Testing the rangetop burners .............................. 18
10.1 Flame characteristics ............................................ 18
11 Installer checklist.................................................. 18
12 Customer Service ................................................. 19
12.1 Model number (E-Nr.) and production number
(FD) ...................................................................... 19
12.2 Rating plate location.............................................. 19
12.3 Product registration............................................... 19

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Read all instructions carefully before use. These precautions will reduce the risk of electrical shock, fire and injury to
persons. When using kitchen appliances, basic safety precautions must be followed including those in the following
pages.
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1.1 Safety definitions
Here you can find explanations of the safety signal words
used in this manual.
WARNING
This indicates that death or serious injuries may occur as
a result of non-observance of this warning.
CAUTION
This indicates that minor or moderate injuries may occur
as a result of non-observance of this warning.
NOTICE:
This indicates that damage to the appliance or property
may occur as a result of non-compliance with this advi-
sory.
Note:This alerts you to important information and/or tips.
1.2 General safety instructions
All product manuals may be downloaded online at
www.thermador.com/us/support/owner-manuals.
IMPORTANT: THE APPLIANCE MUST BE INSTALLED
BY A QUALIFIED INSTALLER.
IMPORTANT: SAVE THESE INSTRUCTIONS FOR THE
LOCAL ELECTRICAL INSPECTOR’S USE.
INSTALLER: LEAVE THESE INSTALLATION INSTRUC-
TIONS WITH THE UNIT FOR THE OWNER.
OWNER: Please retain these instructions for future refer-
ence. Read all safety instructions before operating the ap-
pliance. Have the installer show you where the electric cir-
cuit breaker and the gas supply shut-off valve are located
so you know how and where to turn off the gas and elec-
tricity to the appliance.
Examine the appliance after unpacking it. In the event of
transport damage, do not plug it in.
WARNING
If the information in this manual is not followed exactly, fire
or shock may result causing property damage or personal
injury.
Do not repair, replace or remove any part of the appliance
unless specifically recommended in the manuals. Im-
proper installation, service or maintenance can cause in-
jury or property damage.
▶Refer to this manual for guidance.
▶All other servicing should be done by an authorized ser-
vice provider.
Disconnect electrical and gas supply before servicing.
Never modify or alter the construction of the appliance.
The appliance should only be used if installed by a quali-
fied technician in accordance with these installation in-
structions and all applicable regulations and codes. The
manufacturer is not responsible for any damage resulting
from incorrect installation or the failure to follow appropri-
ate local codes and regulations.
To eliminate the risk of burns or fire by reaching over
heated surface units, cabinet storage space located above
the surface units should be avoided.
WARNING
DO NOT install this appliance outdoors.
WARNING
Remove all tape and packaging before using the appli-
ance.
▶Dispose of packaging in an environmentally responsible
manner.
▶Never allow children to play with packaging material.
▶Store small parts safely as they can be a choke hazard.
WARNING
To avoid possible burn or fire hazard, a backguard de-
signed specifically for this appliance should be installed
whenever the appliance is used.
CAUTION
This unit is designed as a cooking appliance. Based on
safety considerations, never use it for warming or heating
a room. Doing so may result in carbon monoxide poison-
ing and overheating the appliance.
1.3 Appliance handling safety
WARNING
Hidden surfaces may have sharp edges.
▶Use caution when reaching behind or under appliance.
1.4 Electrical safety
¡Installer - show the owner the location of the circuit
breaker or fuse. Mark it for easy reference.
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¡If required by the National Electrical Code (or Canadian
Electrical Code), this appliance must be installed on a
separate branch circuit.
¡The appliance, when installed, must be electrically
grounded in accordance with local codes or, in the ab-
sence of local codes, with the National Electrical Code,
NFPA 70 latest edition, or the Canadian Electrical
Code, CSA C22.1 latest edition.
¡Refer to the rating plate for more information.
WARNING
Before installing, turn power OFF at the service panel.
▶Lock service panel to prevent power from being turned
ON accidentally.
For appliances equipped with a cord and plug, do not cut
or remove the ground prong.
▶It must be plugged into a matching grounding type re-
ceptacle to avoid electrical shock.
▶If there is any doubt as to whether the wall receptacle is
properly grounded, the customer should have it
checked by a qualified electrician.
WARNING
ELECTRIC SHOCK HAZARD
▶Disconnect power before installing or servicing. Before
turning power ON, be sure that all controls are in the
OFF position.
▶DO NOT remove connections.
▶DO NOT use an extension cord.
▶Improper grounding can result in a risk of electric
shock.
▶Failure to follow these instructions can result in death,
fire, or electrical shock.
GROUNDING INSTRUCTIONS
▶This appliance must be grounded.
▶Grounding reduces the risk of electric shock by provid-
ing a safe pathway for electric current in the event of a
short circuit.
▶Be sure your appliance is properly installed and
grounded by a qualified technician.
▶Installation, electrical connections and grounding must
comply with all applicable codes.
Do not use an extension cord. If the power supply cord is
too short, have a qualified electrician install an outlet near
the appliance.
Before you turn on power supply, make sure all controls
are in the OFF position.
1.5 Gas safety
Requirements for gas supply:
¡Verify the type of gas supplied to the location. Ensure
that the appliance is connected to the type of gas for
which it is certified.
¡Install a gas shutoff valve near the appliance. It must be
easily accessible in an emergency.
¡Leak testing must be conducted by the installer accord-
ing to the instructions in this manual.
¡The appliance and its individual shutoff valve must be
disconnected from the gas supply piping system during
any pressure testing at pressures in excess of ½psi
(3.5kPa).
¡The appliance must be isolated from the gas supply
piping system by closing its individual manual shutoff
valve during any pressure testing of the gas supply pip-
ing system at test pressures equal to or less than ½psi
(3.5kPa).
¡A metal flex line or fixed metal pipe shall be used to
connect gas to the appliance. If a metal gas line cannot
be used, consult your local certified electrician or local
electric codes for proper grounding.
¡Natural gas — 7 inch water column. (17.4 mbar) min.,
14 inch (34.9 mbar) maximum.
¡Propane gas — 11 inch water column. (27.4 mbar)
min., 14 inch (34.9 mbar) maximum.
This appliance is capable of being safely placed in opera-
tion in the event of a power failure. Only the standard top
burners can be manually lit.
Always keep appliance area clear from combustible mate-
rials, gasoline and other flammable vapors and liquids.
CAUTION
When connecting the unit to propane gas, make certain
the propane gas tank is equipped with its own high pres-
sure regulator in addition to the pressure regulator sup-
plied with the appliance. The maximum gas pressure to
this appliance must not exceed 14.0" water column (34.9
mbar) from the propane gas tank to the pressure regula-
tor.
IMPORTANT SAFETY NOTICE: Burning gas cooking fuel
generates some by-products which are on the list of sub-
stances which are known by the State of California to
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cause cancer or reproductive harm. To minimize exposure
to these substances, always operate this unit according to
the instructions contained in this booklet and provide good
ventilation.
Propane gas installation
¡The propane gas tank must be equipped with its own
high pressure regulator. In addition, the regulator sup-
plied with this unit must also be used.
¡The appliance is shipped from the factory for use with
natural gas. It must be converted for use with propane.
A qualified technician or certified installer must do the
conversion.
¡For use with propane the appliance must be converted
per the LP conversion instructions.
For Massachusetts installations
¡Installation must be performed by a qualified or li-
censed contractor, plumber or gas fitter qualified or li-
censed by the state, province or region where this ap-
pliance is being installed.
¡Shut-off valve must be a “T” handle gas cock.
¡Flexible gas connector must not be longer than
36inches.
Installer - show the owner where the gas shut-off valve is
located.
1.6 Safety codes and standards
This appliance complies with the latest version of one or
more of the following standards:
¡UL 858 - Household Electric Ranges
¡ANSI Z21.1 / CSA 1.1 Household Cooking Gas Appli-
ances
¡CAN/CSA C22.2 No. 61 - Household Cooking Ranges
¡CAN1-1.1-M81, Domestic Gas Ranges
US
USC
Applicable codes:
¡Check local building codes for the proper method of ap-
pliance installation.
¡Local codes vary. The installer is responsible for ensur-
ing that the installation, gas and electrical connections,
and grounding comply with all applicable codes. The
manufacturer is not responsible for improper installation
or the failure to follow appropriate local codes and regu-
lations.
¡The installation of appliances designed for manufac-
tured (mobile) home installation must conform with the
Manufactured Home Construction and Safety Standard,
Title 24 CFR, Part 3280 [formerly the Federal Standard
for Mobile Home Construction and Safety, Title 24,
HUD {Part 280}] or with local codes where applicable.
¡The installation of appliances designed for Recreational
Park Trailers must conform with state or other codes or,
in the absence of such codes, with the ANSI A119.5
Park Model Recreational Vehicle Standard.
¡In the absence of local codes the appliance should be
installed in accordance with the National Electrical
Code NFPA 70 current issue and National Gas Code
NFPA 54/ ANSI Z223.1 – current issue. In Canada, in-
stallation must be in accordance with the Canadian
Electrical Code, CSA C22.1-02 and the latest editions
of the CSA B149.1 Natural Gas and Propane Installa-
tion Code and the CSA B149.2 Propane Storage and
Handling Code and/or local codes.
It is the responsibility of the owner and the installer to de-
termine if additional requirements and/or standards apply
to specific installations.
1.7 Ventilation recommendations
We strongly recommend the installation of a ventilation
hood above this appliance.
The hood must be installed according to instructions fur-
nished with the hood.
WARNING
The appliance should not be installed with a ventilation
system that blows air downward toward the burners. This
type of ventilation system may cause ignition and combus-
tion problems with the gas cooking appliance resulting in
personal injury or unintended operation.
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1.8 State of California Proposition 65
Warnings
This product may contain a chemical known to the State
of California, which can cause cancer or reproductive
harm. Therefore, the packaging of your product may bear
the following label as required by California:
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Before you begin
2 Before you begin
Before you begin
This Installation Guide covers several models. All graphics
are representative. Your appliance may vary in appear-
ance and features.
2.1 Parts included
After unpacking all the parts, check for any damage in
transit and for completeness of delivery.
¡Rangetop
¡STAR® burner caps (1 per burner)
¡Burner grates (2 or 3, depending on model)
2.2 Tools and parts needed
Prepare these tools and accessories before you start to in-
stall your appliance.
Tools
¡Pencil
¡Measuring tape
¡Level
¡Safety gloves
¡T20 star bit screwdriver
¡⁷⁄₁₆" (11mm) box end wrench or ratchet and socket
¡12" (305mm) adjustable wrench
Additional parts needed
¡Pipe compound/tape
¡¾" (19mm) Flex line
NOTICE:
There is a possibility to discolor the back wall under cer-
tain cooking conditions.
2.3 Power requirements and grounding
The outlet must be properly grounded in accordance with
all applicable codes.
2.4 Ventilation requirements
WARNING
The appliance should not be installed with a ventilation
system that blows air downward toward the burners. This
type of ventilation system may cause ignition and combus-
tion problems with the gas cooking appliance resulting in
personal injury or unintended operation.
¡Refer to the “Ventilation Planning Guide” for approved
ventilation combinations.
¡It is strongly recommended that this appliance be in-
stalled in conjunction with a Thermador vent hood. Due
to the high heat capability of this appliance, particular
attention should be paid to the hood and duct work in-
stallation to assure it meets local building codes.
¡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 start-
ing to assure that hood and duct installation will meet lo-
cal requirements.
NOTICE:
Most range hoods contain combustible components which
must be considered when planning the installation.
Preparing for the ventilation
1. Select hood and blower models.
– For wall installations, the hood width must, at a mini-
mum, equal the width of the range/rangetop. Where
space permits, a hood larger in width than the range/
rangetop may be desirable for improved ventilation
performance.
– For island installations, the hood width should over-
hang the width of the range/rangetop by a minimum
of 3'' (76 mm) on each side.
2. Consider hood placement.
– For best smoke elimination, the lower edge of the
hood should be installed 30" (762 mm) above the
range cooking surface.
– If the hood contains any combustible materials (i.e. a
wood covering), it must be installed a minimum of 36"
(914 mm) 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 par-
ticularly important for tightly sealed and insulated
homes.
– A qualified heating and ventilating contractor should
be consulted.
Installation requirements
3 Installation requirements
Installation requirements
Read these instructions to prepare the installation space
for your appliance.
3.1 Location requirements
Ensure your installation location fulfills the following re-
quirements before you begin with the installation proce-
dure.
CAUTION
To prevent possible damage to cabinets and cabinet fin-
ishes:
▶Use only materials and finishes that will not discolor or
divide into layers.
▶Materials should be able to withstand temperatures up
to 194°F (90°C).
▶Heat and moisture resistant adhesive must be used if
the product is to be installed in laminated cabinetry.
▶Check with the product manufacturer to ensure materi-
als meet these requirements.
Specifications:
¡To ensure professional results, the cabinet and counter-
top openings should be prepared by a qualified cabinet
worker.
¡The gas and electrical supply must be located in an
area that is accessible without requiring removal of the
rangetop.
¡The same clearances apply to island installations, ex-
cept for the overhead cabinets, which must have a
space wide enough to accept the island hood.
¡See the Ventilation Planning Guide for recommended
hood options. Due to the high heat of the burners, in-
stalling a microwave oven with a ventilation system over
the appliance is not recommended on anything other
than the 30'' 5–burner model. Refer to the OTR manu-
facturer’s installation manual for clearances.

Installation requirements en-us
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¡The rangetop is designed to hang from the countertop
by its flanges. Ensure that the countertop is strong
enough to support this rangetop. It may be necessary to
add a supporting cleat along each side or a 2 x 4 corner
brace.
→ "Countertop cutout", Page11 As an alternative you
can construct a deck to set the rangetop on.
¡The rangetop can be installed in various positions with
the front either flush or projecting, depending on the
countertop’s depth.
¡The upper shaded area behind the appliance indicates
an opportunity to discolor the back wall under certain
cooking conditions.
¡There must be a minimum of 5" (127mm) side clear-
ance from the appliance to combustible vertical sur-
faces above the 36" (914mm) counter height.
¡Within the 5" (127 mm) side clearance to combustible
vertical surfaces above 36" (91.4cm), the maximum
wall cabinet depth must be 13" (330mm).
¡Wall cabinets within this 5" (127mm) side clearance
must be 18" (457mm) above the 36" (914mm) high
countertop.
¡The maximum depth of the cabinets hanging on either
side of the hood is 13" (330mm).
¡There is a 36" (914mm) minimum clearance required
between the top of the cooking surface and the bottom
of an unprotected cabinet. A 30" (762mm) clearance
can be used when the bottom of the wood or metal cab-
inet is protected by not less than ¼" (6mm) of a flame
retardant material covered with not less than No. 28
MSG sheet steel, 0.015" (0.38mm) thick stainless steel,
0.024" (0.61mm) aluminum, or 0.02" (0.51mm) thick
copper.
¡Establish the centerline of the appliance’s desired loca-
tion. It should be the same as the center of the over-
head ventilation hood.
¡Cut the openings depending on the installation location.
→ "Countertop cutout", Page11
Rear clearance requirements
To avoid staining on the back wall, high temperature, non-
porous construction materials suitable for use in a cooking
environment are recommended.
IMPORTANT: There is a possibility to discolor the back
wall under certain cooking conditions.
Models suitable for 0" rear clearance to combustible sur-
faces:
¡PCG305xx
All other models:
¡When using the included island trim a minimum 6"
(152mm)* rear clearance is required to a combustible
surface*.
¡When installing against a combustible surface, a Ther-
mador low backguard is required for a 0'' rear clearance
to the combustible surface. A Thermador low backguard
must be purchased separately.
¡A rear clearance to a surface covered in a non-com-
bustible material (metal, ceramic tile, brick, marble, or
stone)*Δ, is 0" when using the included Island Trim.
Additional requirements
¡If a solid side cabinet wall exists on one or both sides,
you will need to notch the front corner of the cabinet to
match the countertop notch and to allow clearance for
the rangetop front. See DetailX
→ "Countertop cutout", Page11
¡If a supporting deck is used, the sides or bottom of the
cutout may be solid combustible or noncombustible ma-
terial. If the bottom is solid, provide a 12'' by 12'' (305
mm x 305 mm) cutout in the left rear corner of the sup-
porting deck. This will provide clearance for the gas inlet
and power cord.
¡Always keep appliance area clean and free from com-
bustible materials, gasoline and other flammable vapors
and liquids.
¡DO NOT obstruct the flow of combustion and ventilation
air to the unit.
Cabinet clearance requirements with island trim
A 13" (330mm)
BΔ6" (152mm)
CΔ30" - 40" (762mm - 1016mm)
D 18" (457mm)
E 5" (127mm)
F Depending on model:
¡36" (914mm)
¡48" (1219mm)
G 0" (0mm)
H 23⅞" (606mm)
Δas defined in the “National Fuel Gas Code” (ANSI
Z223.1, Current Edition). Clearances from non-com-
bustible materials are not part of the ANSI Z21.1 scope
and are not certified by CSA. Clearances of less than 6"

en-us Installation requirements
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(152mm) should be approved by the local codes and/or
by the local authority having jurisdiction. There is a possi-
bility to discolor the back wall under certain cooking
conditions.
Cabinet clearance requirements with low
backguard (purchased separately)
A 13" (330mm)
BΔ0" (0 mm)
CΔ30" - 40" (762mm - 1016mm)
D 18" (457mm)
E 5" (127mm)
F Depending on model:
¡36" (914mm)
¡48" (1219mm)
G 0" (0mm)
H 23⅞" (606mm)
Δas defined in the “National Fuel Gas Code” (ANSI
Z223.1, Current Edition). Clearances from non-com-
bustible materials are not part of the ANSI Z21.1 scope
and are not certified by CSA. Clearances of less than 6"
(152mm) should be approved by the local codes and/or
by the local authority having jurisdiction. There is a possi-
bility to discolor the back wall under certain cooking
conditions.
Cabinet clearance requirements with OTR
microwave for 30" 5-burner
A 13" (330mm)
BΔ0" (0 mm)
CΔmin. 30" (762mm) to non-combustible material
above the cooking surface.
Refer to OTR manufacturer's installation manual
for clearances.
D 18" (457mm)
E 5" (127mm)
F 30" (762mm)
G 0" (0mm)
H 23⅞" (606mm)
Δas defined in the “National Fuel Gas Code” (ANSI
Z223.1, Current Edition). Clearances from non-com-
bustible materials are not part of the ANSI Z21.1 scope
and are not certified by CSA. Clearances of less than 6"
(152mm) should be approved by the local codes and/or
by the local authority having jurisdiction. There is a possi-
bility to discolor the back wall under certain cooking
conditions.

Countertop cutout en-us
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Countertop cutout
4 Countertop cutout
Countertop cutout
Installing side support cleats (both sides)
a Counter sunk screws
Island installation without countertop backsplash
Wall installation with countertop backsplash
Detail X: Corner notch detail at front face of cabinet
30" Rangetop 36" Rangetop 48" Rangetop
A 29¹⁵⁄₁₆" (760mm) 35¹⁵⁄₁₆" (913mm) 47¹⁵⁄₁₆" (1,218mm)
B 29⅛" (740mm) 35⅛" (892mm) 46¼" (1,175mm)
C Island installation: 22¹³⁄₁₆" (580mm)
Wall installation: 23⁵⁄₁₆" (592mm) Island installation: 22¹³⁄₁₆" (580mm) Wall installation: 23⁵⁄₁₆" (592mm) Island installation: 22¹³⁄₁₆" (580mm) Wall installation: 23⁵⁄₁₆" (592mm)
D ⅜" (10mm) ⅜" (10mm) ⅞" (22mm)
E min. ¾" (19mm) min. ¾" (19mm) min. ¾" (19mm)
F Corner notch:
¡0" (0mm): Control panel project-
ing 1½" (38mm) from base cabi-
net face.
¡¹¹⁄₁₆" (18mm): Required for stan-
dard 24" (610mm) deep base
cabinet; Control panel projecting
¹³⁄₁₆" (20mm) from base cabinet
face.
See column 30" rangetop See column 30" rangetop
G 7¹¹⁄₁₆" (195mm) 7¹¹⁄₁₆" (195mm) 7¹¹⁄₁₆" (195mm)
H 2x4 corner support 2x4 corner support 2x4 corner support

en-us Countertop cutout
12
Side view of rangetop
A Cabinet face for installation with projecting control
panel.
B Cabinet face for installation with flush control panel.
Projecting from cabinet front
A Notch depth: ¹¹⁄₁₆" (18mm)
B Front projects outward ¹³⁄₁₆" (20mm) as shown
from standard 24" deep base.
Installation above Thermador warming drawer
Plywood support
Install additional wood support along front edge of
cutout.
Minimum distance between cutouts

Gas inlet location en-us
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Gas inlet location
5 Gas inlet location
Gas inlet location
A manual valve must be installed external to the appliance, in an accessible location from the front, for the purpose of
shutting off the gas supply.
Gas inlet location 30" 36" 48"
From left side to centerline of gas inlet 63⅜" (152mm) 11" (267mm) 11" (267mm)
From rear to centerline of gas inlet 2¼" (54mm) 2¼" (54mm) 2¼" (54mm)
A ½" (12.7mm) NTP
B ¾" (19mm) flex line
Unpacking the appliance
6 Unpacking the appliance
Unpacking the appliance
WARNING
Unit is heavy and requires at least two people or
proper equipment to move and install.
WARNING
Hidden surfaces may have sharp edges.
▶Use caution when reaching behind or under appliance.
6.1 Removing the rangetop from the pallet
1. Remove the outer carton and packing material from the
shipping base. Ensure that you have all rangetop com-
ponents before proceeding.
2. Remove the cooking grates, griddle plate, if applicable,
and burner caps to reduce the rangetop’s weight.
3. Leave the protective film over brushed-metal surfaces,
to protect the finish from scratches, until the rangetop is
installed in its final position.
4. Use a cross-head screwdriver to remove the screws
from the pallet brackets on the left and right sides of the
unit. Discard the screws and brackets after removal.
Gas requirements and connections
7 Gas requirements and connections
Gas requirements and connections
CAUTION
The appliance must be isolated from the gas supply piping
system by closing its individual manual shutoff valve dur-
ing any pressure testing of the gas supply piping system at
test pressures equal to or less than ½psi (3.5kPa).
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" water column
(34.9mbar).
WARNING
DO NOT use a flame of any kind to check for gas leaks.
¡IMPORTANT: Do not ground to a gas pipe.
¡IMPORTANT: If not already present, install a 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 appliance.
¡Verify the type of gas being used at the installation site.
Make certain the range matches the type of gas avail-
able at this location.
¡The appliance must be connected only to the type of
gas for which it is certified. If the appliance is to be con-
nected to propane gas, ensure that the propane gas
supply tank is equipped with its own high pressure regu-
lator in addition to the pressure regulator supplied with
the appliance.
¡The gas supply connections shall be made by a compe-
tent technician and in accordance with local codes or
ordinances. In the absence of local codes, the installa-
tion must conform to the National Fuel Gas Code ANSI
Z223.1/NFPA54- current issue.
¡A metal flex line or fixed metal pipe shall be used to
connect gas to the appliance. If a metal gas line cannot
be used, consult your local certified electrician or local
electric codes for proper grounding.
¡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 sup-
ply line must not interfere with the back of the unit.
¡The installer should inform the owner of the location of
the gas shut-off valve. Make sure all users know where
and how to shut off the gas supply to the appliance.
7.1 High altitude installation
¡This appliance has been tested for operation up to an
altitude of 10,100ft (3,078m) elevation above sea level.
¡A high altitude kit is required for natural gas above
5,400ft (1,646m) elevation above sea level, and for
propane (LP) above 10,000ft (3,048m) elevation above
sea level.

en-us Gas requirements and connections
14
¡If desired, for altitudes above 2,000ft (610m) elevation
above sea level, adjustments can be made to the
rangetop burners with an adjustment kit. If flame perfor-
mance is satisfactory, adjustment will not be required.
¡See Customer Service information about service, parts,
and accessories.
→ "Customer Service", Page19
7.2 Gas requirements
Natural gas requirements:
¡Inlet connection: ½" NPT internal (min. ¾" diameter flex
line)
¡Supply pressure: 7" min. to 14" max. water column
(17.4 to 34.9mbar)
¡Manifold pressure: 5" water column (12.5mbar)
Propane gas requirements:
¡Inlet connection: ½" NPT internal (minimum ¾" diame-
ter flex line)
¡Supply pressure: 11" min. to 14" max. water column
(27.4mbar to 34.9mbar)
¡Manifold pressure: 10" water column (24.9mbar)
7.3 Connecting the gas supply
1. Make sure the gas supply is turned off at the manual
shut-off valve before connecting the appliance.
2. Use a ¾" (19mm) flex line to connect between the gas
supply and the appliance gas inlet. The gas supply line
connection is located at the lower right portion. The ap-
pliance gas inlet connection is ½" (12.7mm) NPT.
‒Use caution to avoid crimping the ¾" (19mm) flex
line when making bends. Suggested length of flex
line is 48" (1219mm); however, please check local
codes for your area's requirements before installa-
tion.
{
A
B
A ¾" (19mm) external threads
½" (12.7mm) internal threads
B ¾" (19mm) flex line
3. Use pipe sealing compound or Teflon® tape on the pipe
threads. DO NOT apply sealing compound or tape to
flare fittings. Take care not to apply excessive pressure
when tightening the fittings.
4. Leak testing of the appliance shall be in accordance
with the following instructions:
‒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.
Checking the gas line for leaks
Leak testing must be conducted by the installer according
to the following instructions.
WARNING
DO NOT use a flame of any kind to check for gas leaks.
1. Turn on gas.
2. Apply a non-corrosive leak detection fluid to all joints
and fittings in the gas connection between the shut-off
valve and the appliance. Also check gas fittings and
joints in the appliance if the connections may have been
disturbed during installation.
aBubbles appearing around fittings and connections indi-
cate a leak.
3. If a leak appears, turn off the supply line gas shut-off
valve and tighten the connections.
4. Retest for leaks by turning on the supply line gas shut-
off valve.
aWhen the leak check is complete and no bubbles ap-
pear, the test is complete.
5. Wipe off all soap solution or detection fluid residue.
aDo not continue the installation until all leaks are elimi-
nated.
Propane gas connection
Your appliance is shipped by the factory to operate on nat-
ural gas. It must be converted for use with propane gas.
Verify the type of gas being used at the installation site
matches the type of gas used by the appliance.
If the location site requires conversion from natural gas to
propane (LP), contact the dealer where the appliance was
purchased or contact Thermador to purchase a conversion
kit. Obey all instructions in this kit for correct conversion of
the gas regulator and settings for the gas valves. Field
conversion must be done by qualified service personnel
only.
WARNING
When using a gas conversion kit:
▶The gas conversion kit shall be installed by a qualified
service personnel in accordance with the manufac-
turer’s instructions and all applicable codes and require-
ments of the authority having jurisdiction.
▶If the information in the instructions is not followed ex-
actly, a fire, explosion or production of carbon monoxide
may result causing property damage, personal injury or
loss of life.
▶The qualified service personnel is responsible for the
proper installation of the gas conversion kit.
▶The installation is not proper and complete until the op-
eration of the converted appliance is checked as speci-
fied in the manufacturer’s instructions supplied with the
gas conversion kit.
CAUTION
The appliance must be isolated from the gas supply piping
system by closing its individual manual shutoff valve dur-
ing any pressure testing of the gas supply piping system at
test pressures equal to or less than ½psi (3.5kPa).

Electrical requirements and connection for GAS models en-us
15
The appliance and its individual shut off valve must be dis-
connected from the gas supply piping system during any
pressure testing of the system at test pressures in excess
of ½psi (3.5kPa).
When checking the manifold gas pressure, the inlet pres-
sure to the regulator should be at least 7.0"(17.4mb) W.C.
for natural gas or 11.0" (27.4mb) for propane. DO NOT at-
tempt any adjustment of the pressure regulator.
CAUTION
Save the orifices removed from the appliance for future
use. When connecting appliance 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 sup-
plied to the appliance regulator must not exceed a 14" wa-
ter column (34.9mb).
Electrical requirements and connection for GAS models
8 Electrical requirements and connec-
tion for GAS models
Electrical requirements and connection for GAS models
WARNING
Before installing, turn power OFF at the service panel.
▶Lock service panel to prevent power from being turned
ON accidentally.
WARNING
Always disconnect appliance from the electric supply ei-
ther by disconnecting power cord or shutting off the
breaker at the service panel before servicing the appli-
ance.
WARNING
This appliance must be properly grounded.
Electrical grounding instructions
▶This appliance is equipped with a three-prong ground-
ing plug for your protection against shock hazard and
should be plugged directly into a properly grounded re-
ceptacle. DO NOT cut or remove the grounding prong
from this plug.
CAUTION
Improper grounding or reverse polarization will cause mal-
function, such as continuous sparking of the burner ignit-
ers. This can damage the appliance and can create a con-
dition of shock hazard.
▶If the dedicated circuit is not correctly grounded and po-
larized, it is the responsibility and obligation of the in-
staller and user to have the existing receptacle changed
to a properly dedicated grounded and polarized recep-
tacle.
▶This must be accomplished by a qualified electrician in
accordance with all applicable local codes and ordi-
nances. In the absence of local codes and ordinances,
the receptacle replacement shall be in accordance with
the National Electrical Code.
INSTALLER - show the owner the location of the circuit
breaker. Mark it for easy reference.
8.1 Electrical supply circuit requirements
The cord supplied with the gas rangetops having an electric griddle requires a NEMA 5-20 receptacle. All other gas appli-
ances require a NEMA 5-15 receptacle.
Model Voltage Dedicated circuit Phase
PCG305W 120 VAC 15Amps Single
PCG366W 120 VAC 15Amps Single
PCG364WD 120 VAC 20Amps Single
PCG486WD 120 VAC 20Amps Single
¡Before you plug in an electrical cord, be sure all controls
are in the OFF position.
¡A neutral supply wire must be provided from the power
source (breaker) because critical range components, in-
cluding the surface burner spark reignition modules, re-
quire it to operate safely and properly.
¡All 120volt models must be plugged into a mating 3-
prong, grounding-type receptacle. The receptacle must
be connected to a properly dedicated grounded and po-
larized electrical power supply rated at 120VAC, single
phase, 60Hz.
¡Observe all governing codes and ordinances when
grounding. In the absence of these codes or ordinances
observe National Electrical Code ANSI/ NFPA 70 cur-
rent issue, or the relevant Canadian Electrical Code,
CSA C22.1 latest edition.
¡Power cord and receptacle should protrude no more
than 2" (51mm) from the rear wall.
¡Plug styles may vary.

en-us Installation procedure
16
Installation procedure
9 Installation procedure
Installation procedure
9.1 Installing the low backguard (purchased
separately)
Installation methods will vary upon need. Before you begin
read these instructions carefully. Observe all local codes
and ordinances.
WARNING
Fingers or hands could get pinched when installing the
backguard. Severe injury could result.
▶Use extreme caution and wear thick protective gloves to
avoid potential laceration to finger or hand while sliding
the backguard down onto the range.
WARNING
To reduce the risk of fire or injury to persons, check to
make sure all packaging has been removed from acces-
sory devices before use.
1. Depending on model, remove the 2 or 3 stainless star
head screws in the front face of the included island trim.
Lift up to fully remove the island trim.
2. Slide the support brackets of the low backguard be-
tween the two rangetop chassis back panels.
3. Secure the back with 8 x 1½'' (38 mm) screws.
4. Secure the front of the low backguard to the rangetop
with 2 or 3 x ½" (12.7mm) screws.
9½"
(239)
9½"
(239)
9½"
(239)
9.2 Setting the appliance
1. Attach the backguard, if applicable, before sliding the
appliance into the final installed position.
→ "Installing the low backguard (purchased sepa-
rately)", Page16
2. Lift and place the appliance in the countertop opening.
Be careful not to pinch the power cord or gas inlet. Care
should be used not to scratch the countertop.
3. Make sure that the power cord is free and hanging
loose.
4. The appliance must be level for proper performance.
5. Replace the cooking grates, griddle plate, and burner
caps. Ensure that the burner caps are correctly seated
on the burner bases.
9.3 Burner cap placement
The burner caps must be properly placed for the cooktop
to function properly.
If the burner cap is not properly placed, one or more of the
following may occur:
¡Burner flames are too high
¡Flames shoot out of the burners
¡Stainless steel discolorations
¡Burners do not ignite
¡Burner flames light unevenly

Installation procedure en-us
17
¡Burner emits gas odor
WARNING
To prevent flare-ups do not use the cooktop without all
burner caps and all burner grates properly positioned.
CAUTION
To prevent burns, do not touch burner caps or grates while
hot.
▶Turn the cooktop off and allow the burners to cool.
Your rangetop has sealed STAR® burners. There are no
burner parts under the rangetop to clean, disassemble or
adjust.
Placing the burner caps
Each cap has a letter (B, D, or F) cast in the underside of
the cap that corresponds to a letter (B, D, or F) cast in the
burner base that is attached to the appliance.
1. Place each burner cap on its correct burner base per its
corresponding letter designation.
2. Place the burner cap gently on top of base so that the
prongs of the burner base fit snugly into the groove of
the burner cap.
3. Check each burner to make sure there is no gap be-
tween the burner cap and burner base.
‒Gently try to move the burner caps from side to side
to check if the caps are properly placed on the burner
bases.
‒When properly placed, each burner cap rests flat on
top of its burner base, and completely covers the
star-shape of the burner base when viewed from the
top.
9.4 Placing the burner grates
For proper combustion do not use the rangetop without
the burner grates in place.
1. Place the burner grates flat-side down and align them
into the rangetop recess.
2. The burner grates should rest flush against each other
and against the sides of the recess.
9.5 Preparing the electric griddle
WARNING
To avoid risk of injury, never operate the griddle without
the griddle plate installed.
1. Check the griddle plate adjustment by pouring two ta-
blespoons of water on the back of the griddle plate.

en-us Testing the rangetop burners
18
2. If the water does not flow to the front of the griddle, the
griddle plate needs to be adjusted.
‒Lift off the griddle plate.
‒Adjust the two screws under the back of the griddle
plate. Start with one half turn counterclockwise of the
screws.
‒Replace the griddle plate and check the result.
‒For further adjustment apply one-quarter turn until the
water slowly flows into the grease tray.
Testing the rangetop burners
10 Testing the rangetop burners
Testing the rangetop burners
Each burner must be tested for proper lighting and proper
flame characteristics on the lowest and highest power
level.
1. Test all rangetop burners for proper ignition.
‒Push down the knob and turn it counter-clockwise to
the ignition symbol ⁠.
‒Verify that the igniter/spark module clicks.
‒Once the air has been purged from the supply lines,
verify that the burner lights within four (4) seconds.
When the burner lights, turn the knob back to the off
position.
‒If any of the burners do not ignite, do not continue
testing. Call Customer Service.
2. Test all rangetop burners for flame characteristics on
the lowest setting.
‒Push down the knob and turn it counter-clockwise to
the ignition symbol . Keep it pushed down until the
burner ignites.
‒Turn the knob quickly to the lowest setting.
‒Verify that the flame is a minimum height of approxi-
mately ¼" (6mm).
‒Verify that the flame is steady. The flame should not
go out, lift or blow off of the burner. It should carry
over, or surround the entire burner.
‒Verify that the flame is the right color.
→ "Flame characteristics", Page18
‒If the flame goes out, does not carry over properly or
is too large, contact Customer Service.
3. Test all rangetop burners for flame characteristics on
the highest setting.
‒Push down the knob and turn it counter-clockwise to
the ignition symbol . Keep it pushed down until the
burner ignites.
‒Turn the knob to the highest setting.
‒Verify that the flame is steady. The flame should not
go out, lift or blow off of the burner. It should carry
over, or surround the entire burner.
‒Verify that the flame is the right color.
→ "Flame characteristics", Page18
‒If the flame burns yellow or does not carry over prop-
erly, contact Customer Service.
10.1 Flame characteristics
The color of the flame tells you if the gas supply is properly adjusted.
Note:Allow the appliance to operate for 4 to 5minutes before evaluating the flame. Some yellow streaking is normal dur-
ing the initial startup.
Flame Image Measure
Completely or mostly
yellow Verify that the regulator is set for the correct fuel. Retest af- ter adjustment.
Yellow tips on outer
cone Normal for LP gas
Soft blue Normal for natural gas
Installer checklist
11 Installer checklist
Installer checklist
Final check.
Rangetop correctly positioned in countertop recess.
Specified clearances maintained to cabinet sur-
faces.
Burner caps positioned properly on burner bases.
All packaging material removed.

Customer Service en-us
19
Flush island trim or low backguard attached ac-
cording to instructions.
Verify that the ExtraLow® feature works and re-
lights around the entire burner.
Gas supply
Gas Connection: ¾" (19mm) N.P.T. with a min. ¾"
(19mm) diameter flex line.
If converting from natural to LP gas, refer to LP
Conversion Instructions for details.
Manual gas shut off valve installed in an accessible
location (without requiring removal of appliance).
Owner is aware of location of the gas shut-off
valve.
Unit tested and free of gas leaks.
Electrical
A dedicated polarized and grounded 120VAC re-
ceptacle with a 15/ 20 AMP over current protection
is required for cord connection.
Proper ground connection.
Owner is aware of location of the main circuit
breaker.
Operation
Bezels centered on burner knobs, and knobs turn
freely.
Verify flame at each burner. Flame may need to
burn for several minutes to remove impurities from
the gas lines.
Each burner lights satisfactorily, both individually
and with other burners operating.
Burner grates correctly positioned, level, and do
not rock.
INSTALLER: Write the model number and serial
number in the Use and Care Guide. Leave the Use
and Care Guide and Installation Guide with the
owner of the appliance.
Troubleshooting
See the Use and Care Guide for troubleshooting informa-
tion.
Customer Service
12 Customer Service
Customer Service
With any warranty repair, we will make sure your appli-
ance is repaired by an authorized service provider using
genuine replacement parts. We use only genuine replace-
ment parts for all repairs.
Detailed information on the warranty period and terms of
warranty can be found in the Statement of Limited Product
Warranty, from your retailer, or on our website.
If you contact the Customer Service, you will need the
model number (E-Nr.) and the production number (FD) of
your appliance.
USA:
1-800-735-4328
www.thermador.com/support
www.thermador.com/us/accessories
CA:
1-800-735-4328
www.thermador.ca
www.thermador.ca/en/support/filters-cleaners-accessories
For assistance with connecting to HomeConnect®, you
can also view instructions here:
www.home-connect.com/us/en/help-support/set-up
12.1 Model number (E-Nr.) and production
number (FD)
You can find the model number (E-Nr.) and the production
number (FD) on the appliance's rating plate.
Making a note of your appliance's details and the Cus-
tomer Service telephone number will enable you to find
them again quickly.
12.2 Rating plate location
The rating plate is located as indicated in the figure below.
Rating plate
12.3 Product registration
Register your Thermador product to access to your prod-
uct related information.
You may register your product through one of the
following ways:
¡Register with your phone (USA only):
– Take a photo of the camera icon on the registration
card, including the points ( ).
– Text the photo to 21432.
(USA only, text and data rates may apply.)
¡Mail in the completed product registration card to the
address printed on the card.
¡Register your product online at
– US: www.thermador.com
– Canada: www.thermador.ca
¡Call Thermador Customer Service at 1-800-735-4328.

fr-ca
20
Table des matières
1 IMPORTANTES CONSIGNES DE SÉCURITÉ ........ 21
1.1 Définitions des termes de sécurité .......................... 22
1.2 Consignes générales de sécurité ............................ 22
1.3 Manipulation sécuritaire des appareils .................... 23
1.4 Sécurité électrique .................................................. 23
1.5 Sécurité des gaz ..................................................... 23
1.6 Codes et normes de sécurité .................................. 24
1.7 Recommandations de ventilation ............................ 25
1.8 Mises en garde conformément à la proposition 65
de l'État de Californie .............................................. 25
2 Avant de commencer.............................................. 26
2.1 Pièces incluses ....................................................... 26
2.2 Outils et pièces nécessaires.................................... 26
2.3 Exigences d'alimentation et mise à la terre ............. 26
2.4 Exigences concernant la ventilation ........................ 26
3 Exigences d'installation ......................................... 26
3.1 Exigences concernant l'emplacement ..................... 26
4 Découpe de comptoir ............................................. 30
5 Emplacement de l'entrée de gaz............................ 32
6 Déballage de l'appareil ........................................... 32
6.1 Retrait de la table de cuisson de la palette.............. 32
7 Besoins en gaz et raccordements ......................... 32
7.1 Installation à haute altitude...................................... 33
7.2 Exigences en matière de gaz .................................. 33
7.3 Raccordement de l’alimentation en gaz................... 33
8 Exigences électriques et connexion pour les
modèles GAZ........................................................... 34
8.1 Exigences du circuit d'alimentation électrique ......... 35
9 Procédure d’installation ......................................... 35
9.1 Installation du dosseret bas (acheté séparément) ... 35
9.2 Réglage de l’appareil .............................................. 36
9.3 Placement du chapeau du brûleur........................... 36
9.4 Placer les grilles de brûleur ..................................... 37
9.5 Préparation de la plaque électrique......................... 37
10 Test des brûleurs de cuisinière ........................... 37
10.1 Caractéristiques de la flamme............................... 38
11 Liste de contrôle de l'installateur ........................ 38
12 Service à la clientèle............................................. 39
12.1 Numéro de modèle (E-Nr.) et numéro de
fabrication (FD) ..................................................... 39
12.2 Emplacement de la plaque signalétique ................ 39
12.3 Enregistrement de produit..................................... 39