Operation, Maintenance and Installation Manual
VG 421 CA
Gas Cooker
1
VG 421 CA
FOR YOUR SAFETY Page 2
1. Important Information for Installation and Use Page 3
2. General Safety Instructions Page 4-5
3. Important Notes Page 6-7
For Your Safety Page 6
Operating for the First Time Page 6
To Use Page 7
4. Features Page 8
Features of the Appliance Page 8
Control Knobs Page 8
Burner Parts Page 8
5. Operating Principle Page 9
6. Operation Page 10
7. Settings Table Page 11
8. Cookware Recommendations Page 12
9. Cleaning and Care Page 13-14
10. Maintenance Page 15
11.Trouble Shooting Page 16
12. Technical Data / Nozzle Table Page 17
13. Installation Instructions Page 18-28
Important Notes on Installation Page 18
Cabinet Requirements Page 19
Electrical Connection Page 20
Gas Connection Page 21
Preparing the Cabinet Page 22
Installing the Cooker Page 23
Installing the Spindles Page 24-25
Nozzle Replacement Page 26-27
Fitting the Appliance Cover Page 28
FOR YOUR SAFETY
2
WARNING: If the information in this
manual is not followed exactly, a fire 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.
– 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.
1. Do not allow the flame to extend beyond the
edge of the cooking utensil. This instruction is
based on safety considerations.
2. Do not forget that the unit becomes hot when in
use. Common sense is important. Just because
the flame is out, it does not mean parts still
cannot be hot.
3. This appliance shall not be used for space
heating. This instruction is based on safety
considerations.
4. Be sure to disconnect the electrical supply
before disassembly of the appliance.
5. Keep the appliance area clear and free from
combustible materials, gasoline and other
flammable vapors and liquids.
6. Do not obstruct the flow of combustion and
ventilation air.
7. Cabinets installed above the gas cooktop must
have a minimum distance of 762 mm (30 ´ ´ ).
8. The gas pressure regulator supplied with the
appliance must be installed in line with the gas
pipe.
9. The appliance and its individual shutoff valve
must be disconnected from the gas supply
piping system during any pressure testing of the
system at test pressures in excess of 3.5 kPa
(1/2 psig). 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 piping system
at test pressures equal to or less than 3.5 kPa
(1/2 psig).
10.Important:
When using a very large pot, keep a distance of
at least 50 mm (2") to avoid damaging any parts
in counter top wood, plastic or other non-heatresistant materials. Never leave oil or hot fat
unattended.
Note: To avoid jeopardising the electrical safety of
the appliance, it is forbidden to use high-pressure
or steam jet cleaning devices.
Note: The name plate is attached to the bottom of
the unit and to the inside of the housing.
Only for Installation in USA:
This installation must conform with local codes or, in
absence of local codes, with the National Fuel Gas
Code, ANSI Z 223.1 Current Issue.
The installer must leave these instructions with the
appliance, and the consumer should keep them for
future reference. If an external electrical source is
utilized, the appliance must be electrically
grounded in accordance with local codes, with the
National Electrical Code ANSI/NFPA 70 Current
Issue.
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.
Only for Installation in Canada:
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. The
installer must leave these Instructions with the
appliance and the Consumer should retain them for
future reference.
This appliance when installed, must be electrically
grounded in accordance with local codes or, in the
absence of local codes, with the current CSA
Standard C 22.1-Canadian Electrical Code, Part I.
For mobile Housing and Recreational Vehicle
installation must conform with the following:
CAN/CSA Z240 MH
CAN/CSA Z240 RV
Installation Requirement For Gas Burning
Appliances And Equipment In Mobile Homes CSA
Standard C 22:1 - Canadian Electrical Code Part 1
and /or local Codes.
1. Important Information for Installation and Use
3
Read all instructions in this Operation and
Maintenance Manual carefully before using
your new GAGGENAU Cooktop. As the user, you
are responsible for maintenance and proper use in
the household.
WARNING: These precautions will reduce the
risk of burns, electric shock, fire, and injury to
persons. Use extreme care when using this
cooktop as this appliance provides intense
heat and can increase the accident potential.
When using kitchen appliances, these basic
safety precautions must be followed:
• Insure proper installation and servicing.
Follow the installation instructions provided with
this product. Have the cooktop installed and
grounded by a qualified technician. Do not
operate the appliance if it is damaged.
• Have the installer show you where the gas
supply shut-off valve is located so that you
know how and where to turn off the gas to the
cooktop.
• If you smell gas, follow the instructions on
page 2. If the connections are not perfectly tight,
you can have a small leak and therefore a faint
gas smell. Finding a gas leak must be done by a
qualified service technician.
• Do not repair or replace any part of the
appliance unless specifically recommended in
this manual. All other servicing should be referred
to a qualified technician. Disconnect the
appliance from the power supply at the fuse point
and the gas supply during every maintenance
operation.
• Children should not be left alone or
unattended in an area where appliances are
in use. They should never be allowed to sit or
stand on any part of the appliance.
• Do not store items of interest to children
above the cooktop or at the back of it. If
children should climb onto the appliance to reach
these items, they could be seriously injured.
• Never use any part of the cooktop for
storage. Flammable materials can catch fire and
plastic items may melt or ignite.
• When connecting electrical appliances near
the Cooktop, make sure that connecting cables do
not come into contact with hot cooking surfaces!
• If the cooktop is near a window, be certain the
curtains do not blow over or near the Cooktop
burners; they could catch on fire.
• DO NOT USE WATER ON GREASE FIRES.
Turn appliance off and smother fire with baking
soda or use a dry chemical or foam-type
extinguisher.
• Never let clothing, pot holders, or other
flammable materials come in contact with or
close to any burner or burner grate until it has
cooled. Fabric may ignite and result in personal
injury.
• Use only dry pot holders. Moist or damp pot
holders on hot surfaces may cause burns from
steam. Do not use a towel or other bulky cloth in
place of pot holders. Do not let pot holders touch
hot burner grates.
• For personal safety, wear proper apparel.
Loose fitting garments or hanging sleeves should
never be worn while using this appliance. Some
synthetic fabrics are highly flammable and should
not be worn while cooking.
• The appliance is designed for cooking food.
Based on safety considerations, never use the
Cooktop to warm or heat a room. Such use can
damage the Cooktop.
• When using the Cooktop: DO NOT TOUCH THE
BURNER GRATES OR THE IMMEDIATE
SURROUNDING AREAS. They become hot
enough to cause burns.
2. General Safety Instructions
4
• Never leave the cooktop unattended.
Boil-overs cause smoking and greasy spills that
may ignite.
• Only certain types of glass, heatproof glass-
ceramic, ceramic, earthenware or other
glazed utensils are suitable for cooktop use.
This type of utensil may break with sudden
temperature changes. Use only on low or medium
heat settings according to the utensil
manufacturer’s directions.
• Do not heat unopened food containers; a
buildup of pressure may cause the container to
burst.
• During cooking, set the burner control so that
the flame heats only the bottom of the pan
and does not extend beyond the bottom of the
pan.
• Use caution to insure that drafts like those from
forced air vents or fans do not blow flammable
material toward the flames or push the flames so
that they extend beyond the edges of the pot.
• Always use utensils that have flat bottoms,
large enough to cover the burner. The use of
undersized utensils can expose a portion of the
flame and may result in ignition of clothing.
• To minimize burns, ignition of flammable materials
and unintentional spills, position handles of
utensils inward so they do not extend over
adjacent work areas, cooking areas or the edge of
the cooktop.
• Hold the handle of the pan to prevent
movement of the utensil when stirring or turning
food.
• GREASE IS FLAMMABLE. Let hot grease cool
before attempting to handle it. Avoid letting
grease deposits collect. Clean after each use.
• For proper lighting and performance of the
burners, keep the ports clean. It is necessary to
clean these when there is a boil over or when the
burner does not light even though the electronic
igniters click. See care and maintenance section.
• Clean the cooktop with caution. Avoid steam
burns; do not use a wet sponge or cloth to clean
the cooktop while it is hot. Some cleaners
produce noxious fumes if applied to a hot surface.
Follow directions provided by the cleaner
manufacturer.
• Be sure all cooktop controls are turned off
and the cooktop is cool before using any type of
aerosol cleaner on or around the cooktop. The
chemicals that produce the spraying action can, in
the presence of heat, ignite or cause metal parts
to corrode. Service should only be done by
authorized technicians. Technicians must
disconnect the power supply before servicing this
unit.
• To avoid fire hazard, clean the ventilator
hood and filters above the cooktop frequently
so grease from cooking vapors does not
accumulate on them.
• Install a smoke detector in or near the kitchen.
• No warranty claims can be lodged for any
damage resulting from failure to observe these
instructions. Technical modifications reserved.
• California Proposition 65 Warning: The
burning of gas cooking fuel generates some byproducts which are on the list of substances which
are known by the State of California to cause
cancer or reproductive harm. California law
requires businesses to warn customers of
potential exposure to such substances. To
minimize exposure to these substances, always
operate this unit according to the instructions
contained in this booklet and provide good
ventilation to the room when cooking with gas.
SAVE THESE INSTRUCTIONS
5
6
For Your Safety
You must not operate the appliance if it is damaged.
When connecting electrical appliances in the proximity of the appliance, make sure that connecting
leads do not come into contact with hot cooking
surfaces!
As the user, you yourself are responsible for
maintenance and proper use in the household.
Only ever operate the appliance under supervision.
Do not operate the appliance without pots and pans
placed on it. Make sure that all the burner parts are
correctly fitted.
Caution: The appliance heats up during operation.
Keep children away.
Do not clean the appliance with a steam cleaning
apparatus or with water pressure - risk of short-
circuits!
Isolate the appliance from the mains during every
maintenance operation. To do this, remove the
mains plug or switch off the corresponding
household fuse. Close the gas supply.
Repairs must be carried out by authorised specialists, thus ensuring electrical safety.
No warranty claims can be lodged for any damage
resulting from failure to observe these instructions.
Observe caution with oils and fats. They may
overheat and burn easily.
Foodstuffs that are prepared in fat and oil must only
be prepared under constant supervision!
Technical modifications reserved.
Operating for the First Time
Remove the packaging from the appliance and
dispose of it according to local regulations. Be
careful to remove all accessories from the
packaging. Keep packaging elements and plastic
bags away from children.
Check the appliance for transport damage before
installing it.
The appliance must be installed and connected by
an authorised specialist before operation. The
installation must conform with all current regulations
of the gas supply companies and the regional
construction regulations.
Turn all control knobs to the OFF position before
connecting the appliance to the power supply.
The serial number of the appliance can be found on
the quality control slip which is included with these
instructions. This quality control slip should be kept,
for guarantee reasons, together with your operating
and assembly instructions.
Read through these instructions attentively before
operating your appliance for the first time.
Thoroughly clean the appliance and accessories
before using them for the first time. This will
eliminate any 'newness’ smells and soiling (see
chapter “Cleaning and Care”).
3. Important Notes
7
About Use
The appliance is intended solely for use in the
household and must not be put to any other uses.
Use the appliance to prepare meals only. It must not
be used to heat up the room in which it is installed.!
Use of a gas cooker generates heat and humidity
in the room where it is installed. This is why attention must be paid to good kitchen ventilation.
The natural ventilation openings must be kept
unobstructed. Prolonged use of the appliance
with several or all rings may call for additional
ventilation such as opening a window or a door,
or stronger air extraction by an extractor hood.
To guarantee good combustion, the room in
which the appliance is installed must have
a minimum volume of 20 m
3
and must possess
a door that opens outdoors or a window that
can be opened.
Keep the ventilation openings at the back of the
appliance free at all times.
Only use the burners after placing pots and
pans on them. Do not heat up any empty pots
or pans; this may result in a build-up of heat. Use
pots and pans with thicker bottoms because heat
distribution is particularly improved in the low
setting. Using pots and pans which are adapted to
the burner size increases the efficiency of the heat
from the gas flame, thereby reducing power costs.
It is not permitted to use roasting pans, frying pans
or grill stones heated simultaneously by several
burners because the resulting heat build-up may
damage the appliance.
Pots with a diameter of less than 90 mm (3
1
/2´ ´ ) or
more than 280 mm (11 ´ ´ ) should not be used. When
using large pots, pay attention to keeping to a
minimum distance of 50 mm (2 ´ ´ ) between the
cooking vessel and combustible surroundings.
Switch the burners to the low setting whenever you
remove pots or pans briefly. In this way, you reduce
the risk of burns when working next to naked
flames; you also save gas and reduce pollution.
Whenever the gas hob is fitted under an extractor
hood, always cover the rings with pots or pans.
Otherwise, parts of the extractor hood may become
damaged by the extreme heat development or
grease residues in the filter may ignite.
Ensure an adequate supply of air when using
an extractor hood operating in the extraction
mode !
The appliance cannot be used during a power
failure.
In the event of malfunctions, contact your specialist
dealer or Gaggenau USA on (800) 828-9165.
8
Features of the Appliance
Control Knobs
Burner Parts
1 Appliance cover
2 Ventilation openings
3 Normal burner 6,500 BTU (2 kW)
4 Large burner 14,000 BTU (4 kW)
5 Pot grid
6 Control knob for front cooking zone
7 Control knob for rear cooking zone
Flame setting:
0 OFF
High setting of outer and inner flame ring
Low setting of outer flame ring
High setting of inner flame ring
Outer flame ring off
High setting of inner flame ring
Outer flame ring off
Low setting of inner flame ring
1 Burner head cover
2 Burner ring
3 Burner head
4 Electrode for automatic ignition,
flame detection and flame control
You can order the following special accessory:
VV 400-000 Connecting trim
SV 402-090 Spindle extension up to 5
1
/2´ ´
SV 402-205 Spindle extension up to 11
13
/16´ ´
LS 330-000 Air baffle for installation next to
VL 430/431
4. Features
2
1
3
4
1
2
3
4
5
6
7
9
5. Operating Principle
The appliance features one-hand operation, flame
detection and automatic re-ignition. The ignition is
activated when the control knob is turned.
Should the flame go out during operation, the
appliance will automatically re-ignite the burner.
During a disturbance, the appliance will cut off
the gas supply as a safety measure, to prevent
unburned gas escaping.
The flame setting is infinitely variable between high
and low.
The total rated thermal load amounts to:
20,500 BTU (6 kW)
The specified rated load is defined by installation
of the fixed nozzles.
The gas hob is converted to a different gas
type by nozzle replacement (full and low-burning
nozzles) (see nozzle table on page 17).
Off
High
Low
10
Switching on
• Place a suitable pot or a pan on the corresponding
cooking position.
• Press down the control knob for the cooking
position and turn it to the required position
between the and symbols. The burner ignites
automatically.
• When using large pots or pans you should ignite
the burner in the low position.
• Every time the gas hob is switched on, the
electronics run an auto test. The electrode fires
and the burner ignites after a few seconds.
• When being switched on, a short sound may be
heard when the electronic of the gas hob opens
the gas supply valve. This is a normal condition.
The flame size can be set continuously between full
and low by slowly turning the control knob.
Should the flame go out during operation (e.g.
because of a draught), the appliance will
automatically re-ignite the burner.
Should the re-ignition be unsuccessful (e.g. burner
is soiled by spilled over food or liquid), the gas
supply is switched off automatically and a signal is
sounded. Turn the control knob to the OFF position.
After the appliance has cooled down sufficiently,
check if all the burner parts have been assembled
correctly. Check if the burner or the electrode have
been soiled.
Switching off
Fully turn the control knob to the OFF position.
The electronics of the appliance switch the gas
supply off.
6. Operation
Only light a burner if all burner parts are dry, and
assembled correctly. Otherwise, malfunctions may
occur or the appliance may switch off.
11
7. Settings Table
Cooking Cooking method Examples
level
High Boiling Water
Searing Meat
Heating Fat, liquids
Boiling Soup, sauce
Blanching Vegetables
Roasting Meat, fish, potatoes
From Browning Flour, onions
Roasting Almonds, breadcrumbs
Baking Pancakes, egg dishes
to Boiling in open pot Liquids
Simmering in open pot Dumplings, sausages, soup garnish,
meat stock, poached eggs
Simmering Sweet sauces
From Boiling with closed lid Pasta, soup, sauces
Steaming Vegetables, potatoes, fish
to Stewing Vegetables, fruit, fish
Braising Goulash, rolled beef steaks, roasts,
vegetables
Low Thawing Frozen foods
Slow cooking Rice, pulses
Reheating Soup, casserole, vegetables in a sauce
Switch to the high setting in order to reach the required temperature quickly. Then switch back to a lower
setting.
The values given above must be looked upon as recommended values. The heat required depends not
only on the type and condition of the food, but also the size and contents of the pot.
Due to the high performance of the cooktop, fat and oil will heat up quickly. Never leave the cooktop
unattended, fat can ignite, food can burn.
Pots with a diameter of less than 90 mm (3 1/2´ ´ ) or
more than 280 mm (11 ´ ´ ) should not be used. When
using large pots, pay attention to keeping to a
minimum distance of 50 mm (2 ´ ´ ) between the
cooking vessel and combustible surroundings.
When buying pots, pay attention to the fact
that the manufacturer frequently specifies the top
pot diameter, which is generally larger than the
diameter of the base.
Observe the manufacturer’s specifications! Use
cooking utensils that the manufacturer states as
being “suitable for gas". Use pots with heat resistant
handles.
Use pots and pans with a thick base, because heat
distribution is particularly improved in the low
setting. Using the correct size of pots and pans for
the burner ensures improved cooking performance
and energy efficiency.
To ensure an even distribution of heat, center the
pot above the burner. The flames should be
covered by the pot base.
Place the pot or pan securely and level on the pot
grid. Turn the pan handle to the side, it should not
point to the front. In order to guarantee a secure
position on the pot grid, the pot base should be flat
and not warped or dented.
Placing a fitting lid on the pot will shorten cooking
times. Through a glass lid you can watch the
cooking progress without having to take the lid off.
12
8. Cookware Recommendations
VG 421 Recommended Minimum
pot diameter pot diameter
Normal Burner 7
3
/4´ ´ - 9 1/2´ ´ 3 1/2´ ´
Large Burner 9
1
/2´ ´ - 11 ´ ´ 3 1/2´ ´
13
Keep the ventilation openings on the rear of the
appliance clean. Do not block the ventilation
openings.
The burners (burner head cover, burner ring and
burner head) will change their color during
operation and become darker. This change in color
will not influence the use-value.
Please thoroughly clean the appliance before
operating it for the first time and after every use.
Do not use scouring agents, abrasives or chemically
aggressive cleaners (for example oven cleaner)!
Do not use any nitro polishing agents for cleaning!
Do not use any abrasive sponges either.
Before cleaning, please wait until the cooktop
has cooled to hand-warm !
• First lift the pot grid with both hands (be careful
not to scratch the base).
• Remove the burner head cover, the burner
rings and the burner head.
• Important! Only clean the burner parts when
cold!
• Soak burnt-in remainders in a little water and
detergent. This loosens even the most stubborn of
soiling. Do not use any abrasive agents and
abrasive sponges.
• Only use very little water to clean your cooktop.
Be careful that no water enters the burner base.
• As the result of heat development, slight discoloration can appear on the stainless steel
surface. Do not attempt to scrape away such
discoloration. This damages the surface.
Distribute stainless steel care agents uniformly
and thinly on the hob. This will ensure an even
surface and will keep your hob in a good
condition for a long period of time.
• Make sure the burner parts are dry before
assembly. Only operate the appliance with all
parts dry. Damp burner parts will cause
malfunctions when igniting or unstable flames.
• When assembling the burner parts, make sure
that the burner ring and burner head are placed
in such a way that the locking lugs fit in the
corresponding recesses.
9. Cleaning and Care
Note: to avoid jeopardising the electrical safety of
the appliance, do not use high-pressure or steam
jet cleaning devices – risk of short circuits!
Caution, risk of burns! Before cleaning,
please wait until the cooktop has cooled to
hand-warm. Never switch on the cooktop
while cleaning.
burner head
cover
burner ring
burner head
electrode
burner base
burner assembly
14
Part / Material Suggested Cleaning Procedure Important Reminders
Pot Grid Take pot grids off for cleaning. Do not clean in a dishwasher.
(enamel on Soak in sink. Soak burnt-in remainders in sink.
cast iron) Clean with detergent and brush. Abrasive cleaners, used too vigorously or
too often can eventually mar the enamel.
Burner Head Cover, Remove coarse soiling with damp Do not clean in a dishwasher.
Burner Ring, cloth and detergent. Port openings must be kept free.
Burner Head Use brass polish to keep the Be careful not to loose the small parts.
(brass) original shiny surface.
Electrode Clean with brush, fine glass-paper Soiled electrodes may cause malfunctions
or scouring pad. when igniting or flame control disturbance.
Be careful when cleaning electrodes,
they are fragile, do not turn.
Caution: never switch on cooktop while
cleaning electrodes.
Base Cloth with detergent and hot water. To prevent marring the polished stainless
(stainless steel, Soak burnt-in remainders with a steel trough, always polish in the direction
shot blasted, little detergent solution. of the polish lines.
brushed) After cleaning, polish dry with a Light discolorations may form if the
soft cloth to prevent water stains natural oxidation is removed together
forming on the surface. with the soiling. Put some commercially
For heavy soiling, you can order available stainless steel polish on a cloth
our stainless steel cleaner (Order and polish the whole cooktop after cleaning
No. 310631) from your Gaggenau to get an even stainless steel surface.
dealer. Never allow food stains or salt to remain
Caution: no liquid should enter on stainless steel for any length of time.
the housing of the cooktop Important: certain stainless steel cleaners
through the burner base. will scratch the surface. Chlorine or
chlorine compounds in some cleaners are
corrosive to stainless steel. Check
ingredients on label.
Control knob Wipe with a damp cloth. Cloth should not be too wet, as moisture
could penetrate behind the control knob.
The appliance must be disconnected from the
power and gas supply during all repair work.
In the event of malfunctions, check whether the gas
and electricity supplies are in proper working
order.
The cooktop cannot be used during a power failure.
If the cooktop is being used when the power failure
occurs, turn all of the burner control knobs to the
OFF position. The cooktop will not turn back on
after a power failure until all control knobs are first
turned OFF and then turned back on again.
Before calling the service engineer, check the
trouble-shooting guide on page 16 to see, if you can
rectify the problem yourself. If your appliance still
does not work, please contact your Gaggenau
dealer who will provide you with the address and
telephone number of your nearest manufacturer’s
authorized service agent or contact Gaggenau USA
on (800) 828-9165. Specify the appliance type
(see rating plate).
Repairs may only be carried out by authorised
technicians, in order to guarantee the safety of the
appliance.
Unauthorised tampering with the appliance will
invalidate any warranty claims.
Only use original spare parts.
15
10. Maintenance
16
11. Trouble Shooting
No electrical
power
Switch the appliance on again. Should the appliance still not work,
contact your Gaggenau after-sales service.
Burner does not ignite when switched on
Overheating
protection
Wait, until
the appliance
has cooled
and the signal
goes off
Turn all control knobs to 0
Burner goes off during operation
A signal is
sounded
A signal is sounded
Check the
domestic fuse
Signal
goes off
Signal
goes off
Signal
continues to
sound
• Are all burner
parts correctly
assembled?
• Is the g
as shut-
off valve open?
• Is the burner
dry and clean?
• Is there an air
pocket in the
gas supply line
after first installation or
changing the LP
(propane) gas
tank?
• LP (propane)
gas: is the gas
tank empty?
Wait, until the
appliance has
cooled, then
check:
• Are all burner
parts correctly
assembled?
• Is the e
lectrode
soiled (food
remains) or wet?
• Is the burner
soiled by boiled
over food?
• Check for strong
draughts (for
example open
window behind
the cooktop)?
• LP (propane)
gas: is the gas
tank empty?
After a power
cut, the
appliance does
not re-ignite
automatically
A signal is
sounded
Check the power
supply
Turn
all control
knobs to 0
Contact your
Gaggenau after-
sales service
Control knob
is turned to 0
but the appliance
tries to
re-ignite
17
Technical data (gas)
Burners: Normal burner
Full burning 7,000 BTU (2 kW)
Low burning 700 BTU (0.175 kW)
Large burner
Full burning 13,500 BTU (4 kW)
Low burning 700 BTU (0.175 kW)
Gas connection: R 1/2’’ union nut for R 1/2’’
bracket to DIN 1999, conical-cylindrical
Technical data (electrical)
Rated consumption 15 W
Voltage AC 120 V
Frequency 60 Hz
Technical modifications reserved.
12. Technical Data / Nozzle Table
Nozzle, full burn, outer 1.50 1.05
Nozzle, low burn, outer 0.65 0.45
Nozzle, full burn, inner 0.40 0.29
Nozzle, low burn, inner 0.42 0.28
Air gap adjustm. outer [mm] 02
Air gap adjustm. inner [mm] open, fixed open, fixed
Countries US CA US CA
Gas family Natural gas LPG/Prop.
Pressure 6” W.C. (1.5 kPa) 10” W.C. (2.5 kPa)
Total output 20,500 BTU (6 kW) 20,500 BTU (6 kW)
Nozzle table large burner
Nozzle, full burn, outer 0.97 0.68
Nozzle, low burn, outer 0.48 0.34
Nozzle, full burn, inner 0.40 0.29
Nozzle, low burn, inner 0.42 0.28
Air gap adjustm. outer [mm] 0 open at maximum
Air gap adjustm. inner [mm] open, fixed open, fixed
Nozzle table small burner
Important Notes
This appliance can be combined with all Gaggenau
Vario 400 Series appliances.
Please observe the general safety notes and the
important information in chapter 1.
The installing technician is responsible for
perfect functioning of the appliance at its installation location.
He must show the user how to switch off the
electricity and gas supply whenever required.
After unpacking, check the appliance for any
transportation damage and report this immediately
to the transportation company.
Note: Operation next to a downdraught
ventilator VL 430/431 is only allowed with the
air baffle LS 330-000.
Caution:
before connecting the appliance, please check
whether the local connection conditions such as
gas type, gas pressure and mains voltage match the
appliance settings. This gas hob conforms to the
categories that are specified on the rating plate.
The rating plate can be found on the appliance and
additionally on the quality control slip which is
included with these instructions. By replacing
nozzles, it is possible to set the appliance to any
gas listed on the rating plate.
If the data should not match, the appliance must
be changed over to the required gas type and the
available pressure.
As this gas hob is not intended for connection to an
exhaust gas system, pay attention to the applicable
installation conditions.
The appliance may be installed in kitchen
combinations made of wood or similar combustible
materials without taking additional measures.
The rear wall must consist of non-combustible
material.
A minimum distance of 12 ´ ´ (300 mm) from heatsensitive items of furnishing or contact surfaces
(cupboard side panel) must be observed.
The hob conforms to appliance class 3 and must be
installed in the worktop as shown in the installation
sketch.
Do not install the appliance under a suspended
cupboard. For installation under a vapour extractor,
a minimum clearance of 30 ´ ´ (762 mm) from the top
edge of the pot stand to the bottom edge of the wall
hood must be observed. If several gas appliances
are installed, a larger distance from the extractor
hood might be needed.
Observe the installation manual of the extractor
hood. Wall trims must be heat-resistant, and the
minimum distance between the hob and the wall
trim is at least 1
9
/16´ ´ (40 mm).
The appliance must be installed and connected by
an authorised gas installer. The installation must
conform with all current regulations of the gas
supply companies and the regional construction
regulations.
Technical modifications reserved.
18
13. Installation Instructions
Cabinet Requirements
The minimum spaces that must be maintained when
installing the gas cooktop shall be:
A minimum 12 ´ ´ (300 mm)
B minimum 12 ´ ´ (300 mm)
C minimum 30 ´ ´ (762 mm) clearance between the
top of the pot stand and the bottom of exhaust
hood
D minimum 1
9
/16´ ´ (40 mm)
19
C
B
A
D
20
Electrical Connection
Electrical connection (AC 110-127 V) is established
by means of a connecting cable with a grounding
contact plug connected to a grounded socket,
which must also be accessible after installation of
the gas hob.
If, after installation of the gas hob, not all poles can
be isolated from the power by removing the plug,
an isolating device with a contact gap of at least
3 mm must be permanently installed. When establishing connections, make sure that the connecting
lead cannot come into contact with hot parts of the
gas hob or other hot parts.
Warning:
this appliance is equipped with a three prong
grounding plug for your protection against shock
hazard and should be plugged directly into a properly grounded receptacle. Do not cut or remove
the grounding prong from this plug.
The mains connecting cable must at least
correspond to type SJT 3x18 AWG/UL/CSA or it
must be correspondingly heat-resistant (at least
105 °C).
The mains connecting cable must only be
purchased through and connected by an
authorised specialist.
G
floor
8-12” (200-300 mm)
24” (610 mm)
max 8”
(210 mm)
Gas Connection
Before connecting the appliance, please check
whether the local connection conditions such as
gas type and gas pressure match the appliance
settings.
Make sure the gas supply is turned off at the
manual shut-off valve before connecting the
appliance.
The gas connection must be in a location that
permits access to the manual shut-off valve and
which, if applicable, is visible after opening the
door of the cabinet.
SERVICER INFO ONLY
Connect the gas supply using the
1
/2´ ´ U.S.A. elbow
and the fiber gasket supplied with the unit. The
shorter, nontapered thread fits into the threaded nut
on the hob. The longer, tapered U.S.A. thread is for
the incoming gas supply. Vent the gas line, check
for leaks. The gas pressure regulator is supplied
with the unit and comes set for natural gas. To
convert regulator to LP (propane) gas:
Make-Essex Model SX 229 NA-602
1
/2 PSIG
1. Remove the aluminum cap from the top of the
regulator.
2. Turn the cap over. It will have LP 10 stamped
inside.
3. Replace the cap on the regulator.
Make-Maxitrol Model RV 47 CL
1
/2 PSIG
1. Remove the aluminum cap from the top of the
regulator.
2. Remove the yellow plastic shaft from the cap by
pushing it sideways until it pops out of the
groove in the cap.
3. Turn the shaft over and push back into the cut-
out in the cap.
4. Replace the cap on the regulator.
21
4
9
/
64
''
1
/
2
"
1
31
/
32
''
m
ax.
1
7
/
64
''
Preparing the Cabinet
• Cut out the recess for one or several Vario
appliances in your worktop. Proceed as indicated
on the installation sketch. The installation sketch
contains the measurements of the space required
for the trim between the appliances. Several
appliances can also be installed in individual
recesses, as long as a minimum clearance of
50 mm (2 ´ ´ ) is kept to between the appliances.
• As shown in the installation sketch, drill the
Ø 35 mm (1
3
/8´ ´ ) holes to secure the control knobs
in the cabinet front.
• If the cabinet front is thicker than 26 mm (1
1
/32´ ´ ),
the front must be routed from the back to
max. 26 mm (1
1
/32´ ´ ) on an area of 80 x 310 mm
(3
5
/32´ ´ -1213/64´ ´ ).
22
5
7
/
64
''
4
27
/
32
''
55
7
/
64
''
3
0
7
/
64
''
62
''
4
6
4
/
64
''
1
4
1
1
/
6
4
''
3
1
/
2
''
2
23
/
64
''
20
9
/
32
''
10
/
32
''
1
4
31
/
32
''
19
19
/
64
''
7
5
/
64
''
m
in
.
1
12
/
32
''
m
in
.
1
31
/
32
''
1
12
/
32
''
20
5
/
64
''
D > 1 1/32''
D = 1 1/32''
3
5
/32'' x
12
13
/64'' x
min. 13/64''
min. 13/64''
20
/32'' - 1 1/32''
Installing the Cooker
Please note: If you want to convert the appliance
to a different type of gas, change the nozzles
before installing the appliance (see pages 26 - 27).
• Before installation, remove all styrofoam
packaging from the control knobs and peel off
the protective film.
• Hold the support plate from the rear against the
cabinet front, insert control knobs into the holes,
secure from the rear with the nuts.
Take care to install control knobs in the correct
order: left for front cooking zone, right for rear
cooking zone.
• Undo trough securing nuts and carefully detach
the trough.
Note: if a flexible gas connection is being used,
you can connect the appliance before installing it
into the worktop.
• Turn the clamping screws to the side. Insert the
hob with the Gaggenau logo on the front into the
cut-out and align it.
Note: do not stick the hob onto the worktop with
silicone.
• Turn the clamping screws under the countertop
and tighten them evenly. Do not tighten the
clamping screws too tightly, as a uniform sealing
gap should be left all round.
• Connect the appliance to the gas supply.
• Check the installation for gas leaks.
23
24
Installing the Spindles
The numbers correspond to the diagram on the
opposite page. Spindle extensions (SV 402-090 /
SV 402-205) are available should the appliance be
installed in a worktop which is non-standard depth.
Loosen the nuts of the spindle covers and remove
covers.
1 Insert the spindles from behind into the fittings of
the control knobs. Be careful that the broader pin
of the control knob fits the broader fitting of the
spindle.
2 The gas taps of the burners must be in the off
position (flat side to the top). Slide the spindles
on the gas taps.
3 Fix the spindles with the screws provided.
Turn the control knob to the off position. Connect
the appliance to the power supply, and check for
correct functioning. If the appliance switches off
there may be air in the gas supply line. Turn the
control knobs to the off position and relight. This
may need to be repeated until the appliance
ignites.
min.
13
/
64
''
ø
1
12
/
32
''
ø
2
23
/
64
''
1
1
/
2
''
4
9
/
64
''-
6
13
/
32
''
<
2
3
/
8
''
<
5
1
/
2
''
<
11
13
/
16
''
StandardSV 402-205 SV 402-090
spindle covers
25
26
Nozzle Replacement
Changing over to a different gas type
Only authorised specialists are permitted to
change over to a different gas type.
The nozzles needed for the gas type to be set
are available as a conversion kit. Please specify the
appliance type and the required gas type.
The nozzles can be changed on the installed
appliance.
Loads for all gases
For all gas types and pressures, the rated load
is achieved by installing the high and low setting
nozzles for the required gas type (see nozzle
table).
Replacing the low setting nozzles
• Switch off the power at fuse point and close the
gas supply!
• Detach pod grid, burner rings, burner head
covers and burner heads.
• Undo trough securing nuts and carefully detach
the trough. Loosen the nuts of the spindle covers
and remove covers.
• Detach the spindles between the control knobs
and the gas taps.
• Turn the black plastic part so that the recess is
above the nozzle. Screw out nozzle and take
nozzle out with small pliers.
• Replace both low setting nozzles on the gas taps
according to the new gas type and as detailed in
the low setting nozzle table. Fully screw in the
new low setting nozzles.
Important: be careful not to damage the O-ring.
See table on page 17
for details of nozzle settings.
outer low
setting nozzle
inner low
setting
nozzle
Replacing the main burner nozzles of the
normal burner and large burner
• Detach the safety spring on the supply lines.
Leave the electrode connected. Unscrew the
burners from the trough (Torx T20) and pull off the
burner from both supply lines.
• Carefully pull off both main nozzles together with
the O-ring by hand.
• Check whether the O-rings of the new nozzle
seats are fitted correctly. Fully push nozzles onto
the supply lines. Note: do not bend supply lines.
• Push the burners onto the supply lines.
Push the safety springs back on.
• Screw the burners back on the trough.
• Loosen the locking screw and adjust the air
regulation bush according to the nozzle table.
Tighten the locking screw.
• Fit the trough and tighten it firmly.
Checking functions
The flames are adjusted correctly if no yellow tips
are visible and if they do not go out when switching
over swiftly from the high to the low setting.
Please do not forget to stick the new adhesive label
included with the nozzle set over the old adhesive
label on the gas connection, thus documenting the
changeover to a different gas type.
27
See table on page 17
for details of nozzle settings.
outer main nozzle
inner main nozzle
Fitting the Appliance Cover
• The securing brackets are already fitted on the
base.
• Place the appliance cover on the brackets in
upright position and screw it down using the
pre-mounted grub screws.
• Close the appliance cover. It must lie evenly on
the appliance.
• If the cover is not fitted straight, loosen the sheet
metal screws holding the securing brackets and
fit the included shims on the securing bracket
until the appliance cover lies evenly on the panel
edge.
• Again firmly screw down the appliance cover.
Note:
do not use the appliance cover as a surface for
placing objects or for keeping things warm. Wipe
away spills before opening the appliance cover.
Do not close the appliance cover until the
appliance has cooled down completely. Do not
operate the appliance with the cover closed! This
may damage the appliance and the cover due to
the development of heat.
28 9000030385 en 10.04 EB
5551 McFADDEN AVENUE
HUNTINGTON BEACH, CA 92649
USA
Y (800) 828-9165 · FAX (714) 901-0979
www.gaggenau-usa.com
GAGGENAU HAUSGERÄTE GMBH
CARL-WERY-STR. 34 · 81739 MÜNCHEN
GERMANY
Y (089) 45 90-03
FAX (089) 45 90-23 47
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