Blanco BCGR95WX Technical manual

MODEL: BCGR95WX
90 CM, 5 BURNER GAS COOKTOP ( FRONT CONTROL )
We ask that you carefully read the instructions within this booklet to enable you to abtain quality results from the outset.
The appliance must be installed only by an authorised person in compliance with the instructions provided. The manufacturer
declines all responsability for improper installation which may harm persons and animals and damage property.
The appliance must be used for the purpose for which it was expressly designed. Any other use (eg heating rooms) is considered to
be improper and consequently dangerous. The manufacturer declines all responsability for damage resulting from improper and
irresponsible use.
The manufacturer shall not be held responsible for any inaccuracies in this handbook due to printing or transcription errors. The
designs in the figures are purely indicative.
The manufacturer also reserves the right to make any modifications to the products as may be considered necessary, useful or in
the interests of the user, without jeopardizing the main functional and safety features on the products themselves.
If your cooktop requires service, please contact your local customer service centre or your nearest Blanco agent listed at the back of
this booklet. COD. 04010BLA - 23.06.2004
Dear Customer
Thank you for purchasing a Blanco Cooktop.
Before we continue telling you about this cooktop, we cordially invite you to become part of the Blanco family by
subscribing to ongoing information and invitations. Please visit our website where you can subscribe and request
such things as invitations to future cooking classes and gourmet recipes. Go to www.meaappliances.com.au and
fill in the subscription details.
You will find that the clean lines and modern look of your Blanco Cooktop blends perfectly with your kitchen décor.
It is easy to use and performs to a high standard.
Blanco also makes a range of products that will enhance your kitchen such as ovens, rangehoods, dishwashers,
microwaves, sinks and taps.
There are models to complement your new Blanco Cooktop.
Of course we make every effort to ensure that our products meet all your requirements, and our Customer
Relations department is at your disposal, to answer your questions and to listen to all your suggestions (see back
cover of manual).
Please complete the warranty section of this manual and keep your receipt as proof of purchase. Retain all
documents relating to the purchase of this products.
Blanco is committed to providing increasingly efficient products that are easy to use, respect the environment and
are attractive and reliable.
BLANCO
USE, INSTALLATION AND MAINTENANCE
INSTRUCTIONS FOR BUILT-IN HOT PLATES

2
Natural U-LPG
1 Ultra rapid burner of 11.9 MJ/h 11.9 MJ/h
2 Rapid gas burner of 10.4 MJ/h 10.8 MJ/h
3 Semi rapid gas burner of 6.3 MJ/h 6.3 MJ/h
4 Auxiliary gas burner of 3.6 MJ/h 3.6 MJ/h
5 Enamelled steel pan support 2F right
6 Enamelled steel pan support 2F left
7 Central enamelled steel pan support for ultra rapid burner
8 Burner n° 1 control knob
9 Burner n° 2 control knob
10 Burner n° 3 control knob
11 Burner n° 4 control knob
12 Electric ignition button
Attention: this appliance has been manufactured for domestic use only and is for use by private
persons.
DESCRIPTION OF THE HOT PLATES

3
1) BURNERS
A diagram is screen-printed above each knob on the front
panel. This diagram indicates to which burner the knob in
question corresponds. After having opened the gas mains
or gas bottle tap, light the burners as described below:
- Manual ignition
Push and turn the knob corresponding to the required
burner in an anticlockwise direction until it reaches the full
on position (large flame fig. 1), then place a lighted match
near the burner.
- Electrical ignition
Push and turn the knob corresponding to the required
burner in an anticlockwise direction until it reaches the full
on position (large flame fig. 1), then depress and release
the ignition button.
-Automatic electrical ignition
Push and turn the knob corresponding to the required
burner in an anticlockwise direction until it reaches the full
on position (large flame fig. 1), then depress the knob.
- Lighting burners equipped with flame failure device
The knobs of burners equipped with flame failure device
must be turned in an anticlockwise direction until they
reach the full on position (large flame
fig. 1) and come to a stop. Now depress the knob in
question and repeat the previously indicated operations.
Keep the knob depressed for about 10 seconds once the
burner has ignited.
Note: you are advised not to try and light a burner if
the flame divider (Burner Cap) is not correctly placed.
HOW TO USE THE BURNERS
Bear in mind the following indications in order to
achieve maximum efficiency with the least possible
gas consumption:
- Use adequate pans for each burner (consult the
following table and fig. 2).
- When the pan comes to the boil, set the knob to the
reduced rate position (small flame fig. 1).
- Always place a lid on the pans.
- Use only pan with a flat bottom and in thick metal.
Burners Power ratings Pan Ø in (cm)
Natural U-LPG
Ultra rapid 11.9 MJ 11.9 MJ 22 ÷ 24
Rapid 10.4 MJ 10.8 MJ 20 ÷ 22
Semi rapid 6.3 MJ 6.3 MJ 16 ÷ 18
Auxiliary 3.6 MJ 3.6 MJ 10 ÷ 14
WARNINGS:
- Burners with flame failure device may only be
ignited when the relative knob has been set to the
Full on position (large flame fig. 1).
- Matches can be used to ignite the burners in a
blackout.
- Never leave the appliance unattended when the
burners are being used. Make sure there are no
children in the near vicinity. Particularly make sure
that the pan handles are correctly positioned and
keep a check on foods requiring oil and grease to
cook since these products can easily catch fire.
- Do not spray aerosols in the vicinity of this
appliance while it is in operation.
- If the built-in hot plate has a lid, any spilt food should
be immediately removed from this before it is
opened. If the appliance has a glass lid, this could
shatter when the hot plate becomes hot. Always
switch off all the burners before closing the lid.
- Do not store or use flammable liquids or items in the
vicinity of the hotplate.
- Where this appliance is installed in marine craft or in
caravans, it shall not be used as a space heater.
USE
FIG. 1 FIG. 2
In the event of the Burner flames being
accidentally extinguished, turn off the burner
control and do not attempt to re-ignite the
burner for a least 1 minute.

4
USE
Notes:
Use of a gas cooking appliance produces heat and moisture in the room in which it is installed. The
room must therefore be well ventilated by keeping the natural air vents clear (fig. 3) and by activating
the mechanical aeration device (suction hood or electric fan fig. 4 and fig. 5).
Intensive and lengthy use of the appliance may require additional ventilation. This can be achieved by
opening a window or by increasing the power of the mechanical exhausting system if installed.
Abnormal Operation:
Any of the following are considered to be abnormal operation and may require servicing:
- Yellow tipping of the hob burner flame.
- Sooting up of cooking utensils.
- Burners not igniting properly.
- Burners failing to remain alight.
- Burners extinguished by cupboard doors.
- Gas valves which are difficult to turn.
FIG. 3 FIG. 4 FIG. 5
(*) Air inlet - minimum section 100 cm2

5
CLEANING
IMPORTANT:
Always disconnect the appliance from the gas and electricity mains before carrying out any cleaning
operation.
2) HOT PLATE
Periodically wash the hot plate, the enamelled steel pan support, the enamelled burner caps “C” and the
burner heads “M” (see fig. 6) with lukewarm soapy water. Following this, all parts should be thoroughly rinsed
and dried. Never wash them while they are still warm and never use abrasive powders. Do not allow vinegar,
coffee, milk, salted water, lemon or tomato juice from remaining in contact with the enamelled surfaces for long
periods of time.
WARNINGS:
Comply with the following instructions, before remounting the parts:
- Check that burner head slots “T” (fig. 6) have not become clogged by foreign bodies.
- Check that enamelled burner cap “C” (fig. 6) have correctly positioned on the burner head. It must be
steady.
- The exact position of the pan support is established by the rounded corners, which should be set
towards the side edge of the hot plate.
- Do not force the taps if they are difficult to open or close. Contact the technical assistance service for
repairs.
- Don’t use steam jets for cleaning the cooktop.
CARE & MAINTENANCE
To optimise the appearance and upkeep of stainless:
1)ALWAYS keep stainless steel out of contact from Acid/Acid based solvent (liquid or vapour form).
2)After installation, wipe clean all stainless steel products with a soft damp cloth to remove any traces of dirt
(e.g. cement dust) or condensation marks.
In the event where persistent marks appear:
Immediately clean affected areas with stainless steel cleaner, using a clean damp soft cloth.
Ensure surface is rinsed and thoroughly clean of all marks and cleaning agent.
PREVENTATIVE MAINTENANCE
This cooktop should not require ongoing maintenance provided you ensure:
- All spillages are cleaned up as soon as they occur.
- Burners are kept clean.
- Burner ports are free of debris, food or anything else that may cause an obstruction.
- Electrode and thermocouples are kept clean.
- Burners are re-assembled correctly.
- Do not get water in the area where the injectors are located.
FIG. 6

6
TECHNICAL INFORMATION
FOR THE INSTALLER
This appliance shall be installed only by authorised
personnel and in accordance with the manufacturer’s
installation instructions, local gas fitting regulations,
municipal codes, electrical wiring regulations,
AS 5601/AG 601- Gas Installation and any other
statutory regulations.
Ventilation must be in accordance with
AS 5601/AG 601- Gas Installation. In general, the
appliance should have adequate ventilation for
complete combustion of gas, proper flueing and to
maintain temperature of immediate surroundings
within safe limits.
The wall and bench surfaces must be capable of
sustaining temperatures of 75° C.
All laminates, fixing adhesive and surfacing materials
should be certified suitable for this temperature.
3) INSTALLING THE COOKTOP
Check that the appliance is in a good condition after
having removed the outer packaging and internal
wrappings from around the various loose parts. In case of
doubt, do not use the appliance and contact qualified
personnel.
Never leave the packacing materials (cardboard,
bags, polystyrene foam, nails, etc.) within children’s
reach since they could become potential sources of
danger.
The measurements of the opening made in the top of the
modular cabinet and into which the hot plate
will be installed are
indicatedinfig.7.
Always comply with the measurements given for the hole into
whichtheappliancewillberecessed(see fig. 7).
Any adjoining wall surface situated within 200 mm from the
edge of any hob burner must be a suitable non-combustible
material for a height of 150 mm for the entire length of the hob.
Any combustible construction above the hotplate must be at
least 600 mm above the top of the burner and no construction
shallbewithin450 mm abovethetopoftheburner.Aminimum
depth of 60 mm from the top of the work surface must be
providedforthisappliance.
INSTALLATION
AB
5F 833 475
COMPLY WITH THE DIMENSIONS
Overall Dimensions: 860 x 500 mm
FIG. 7

7
4) FIXING THE COOKTOP
The hot plate has a special seal which prevents liquid
from infiltrating into the cabinet. Strictly comply with
the following instructions in order to correctly apply
this seal:
- Detach the seals from their backing, checking that
the transparent protection still adheres to the seal
itself.
- Overturn the hot plate and correctly position seal
“E” (fig. 8) under the edge of the hot plate itself, so
that the outer side of the seal perfectly matches the
outer perimetral edge of the hot plate. The ends of
the strips must fit together without overlapping.
- Evenly and securely fix the seal to the hot plate,
pressing into place with the fingers and remove the
strip of protective paper from the seal and set the
plate into the hole made in the cabinet.
- Fix the hob with the proper brackets “S” and fit the
prominent part into the porthole “H” on the bottom;
turn the screw “F” until the bracket “S” stick on the
top (fig. 9).
- The prospective walls (left or right) that exceed the
working table in height must be at a minimum
distance from the cutting as mentioned both in the
columns and the scheme.
- When the appliance is installed so that the base
can be touched, a barrier must be installed to
prevent accidental contact with the base. This
barrier shield must be at least 60 mm below the
surface of the working top (fig. 7). Timber or other
suitable material may be used provided it is
capable of withstanding the appliance
temperatures. Ensure that the supply connection
point is accessible with the appliance installed. To
facilitate the shield may need to be removable.
INSTALLATION
FIG. 8 FIG. 9

5) GAS CONNECTION
The gas connection is located in the rear and on the
underside of the appliance 265 mm from the right
hand side.
A. The hotplate can be connected with rigid pipe as
specified in AS5601 table 3.1.
B. If installing with a hose assembly, install with a
hose assembly that complies with AS/ANZ 1869
(AGA Approved), 10mm ID, class B or D, no more
than 1.2m long and in accordance with AS5601.
Ensure that the hose does not contact the hot
surfaces of the hotplate, oven, dishwasher or any
other appliance that may be installed underneath or
next to the hotplate. The hose should not be
subjected to abrasion, kinking or permanent
deformation and should be able to be inspected
along its entire length with the cooktop in the
installed position.
Unions compatible with the hose fittings must be
used and all connections tested for gas leaks.
The gas supply connection for the hose assembly
must be accessible.
Natural Gas
Natural Gas installations require the connection of a
gas regulator at the appliance. This regulator is
supplied with the appliance on purchase.
Assemble the regulator (noting the gas flow
direction) and transition pieces (supplied with the
appliance), in accordance with figure 10.
The transition piece on the supply side of the
regulator must be provided by the installer.
Liquified Petroleum Gas
In a U-LPG installation the gas regulation is made
at the gas cylinder and regulation at the appliance
is not required. To connect supply to the appliance
use transition pieces as shown in figure 11. These
pieces are supplied with the appliance on purchase.
WARNING:
THE BURNER FLAME MUST BE ADJUSTED BY
THE INSTALLER.
FAULTY INSTALLATION WILL NOT BE
COVERED UNDER WARRANTY.
6) ELECTRICAL CONNECTION
The appliance is supplied with a 1800 mm long
flexible supply lead.
The point of attachment for this lead is located at the
rear and on the underside of the appliance
340 mm from the right hand side.
The voltage and power consumption are detailed on
the underside of the appliance. Ensure that the
appliance is correctly rated to the supply.
Connect appliance by way of a switched power point.
THE APPLIANCE MUST BE EARTHED
Ensure that this power point is properly earthed.
Look at the connection wiring diagram
(fig. 12).
8
INSTALLATION
FIG. 10 FIG. 11 FIG. 12

9
Always disconnect the appliance from the
electricity main before making any adjustments.
All seals must be replaced by the technician at
the end of any adjustments or regulations.
Our burners do not require primary air
adjustment.
a) Data Label
The Data Label is located on the underside of the
hotplate. A duplicate Data Label is supplied to adhere
in an accessible area next to the hotplate. This
hotplate is suitable for Natural Gas and U-LPG;
ensure that the available gas supply matches the
Data Label.
b) Before Leaving
Check that there are no gas leaks, but do not use a
naked flame to detect gas leaks. Ignite all burners to
ensure correct operation of gas valves, burners,
ignition and if fitted, flame failure valves. Turn gas
taps to low flame position and observe stability of the
flame. When satisfied with the hotplate, please
instruct the user on the correct method of operation.
In case the appliance falls to operate correctly after
all checks have been carried out, refer to the
authorised service provider in your area.
7) TAPS
Our taps are suitable for all the gas, they are male
conical type at one way.
“Reduced rate” adjustment
- Switch on the burner and turn the relative knob to
the “Reduced rate” position (small flame fig. 1).
- Remove knob “M” (fig. 13 - 14) of the tap, which is
simply pressed on to its rod.
- Insert a small screwdriver “D” into hole “C”
(fig. 13 - 14) and turn the throttle screw to the right
or left until the burner flame has been adequately
regulated to the “Reduced rate” position.
Check that the flame does not go out when the knob
is sharply switched from the “Full on” to the “Reduced
rate” position.
It is understood that only burners operating with
Natural gas should be subjected to the above
mentioned adjustments. The screw must be fully
locked when the burners operate with Liquid gas.
ADJUSTMENTS
FIG. 13 FIG. 14
TAPS WITH SAFETY VALVE TAPS WITHOUT SAFETY VALVE

10
8) U-LPG to Natural Gas conversion
procedure
Appliance models: Gas stainless steel hotplate
models:
BCGR95WX 5 Burners
1. Remove each burner cap and burner skirt.
2. Remove the U-LPG main injector with a
7 mm/VF tube spanner and replace with the
appropriate size Natural Gas main injector for
each burner. The following injector sizes are
required for Natural Gas:
Burner Main injector
Wok 1.55 mm
Rapid 1.45 mm
Semi Rapid 1.12 mm
Auxiliary 0.85 mm
3. Shut off gas supply to the appliance.
4. Disconnect gas inlet pipe from the U-LPG Gas
test point inlet fitting.
5. Remove the U-LPG test point inlet fitting from
the appliance.
6. Fit the Natural Gas Regulator supplied in the
conversion kit.
7. Connect the gas supply to the Regulator.
8. Check for gas leaks. Do not use a naked
flame to check for gas leaks.
9. Adjust the gas pressure to 1.00 kPa with the
wok burner operating on high flame.
10. Remove the control knob, with a thin shaft
blade screwdriver inserted on the left side of the
gas valve shaft (safety valve models) or down in
the centre of the gas valve shaft (non-safety valve
models), screw the by-pass injector anti-
clockwise. Test the appliance on both high and
low flame for each burner. If the burner fails to
remain alight or the flame is not stable on the
simmer setting, adjust the by-pass screw, until
flame is stable.
11. If not already removed, remove the "Only for
use with U-LPG" label adhered to the bottom
panel near the gas connection.
12. Fit the new data label included in the gas
conversion kit.
CONVERSIONS

11
CONVERSIONS
9) Natural Gas to U-LPG conversion
procedure
Appliance models: Gas stainless steel hotplate
models:
BCGR95WX 5 Burners
1. Remove each burner cap and burner skirt.
2. Remove the Natural Gas main injector with a
7 mm/VF tube spanner and replace with the
appropriate size U-LPG main injector for each
burner. The following injector sizes are required for
U-LPG:
Burner Main injector
Wok 0.95 mm
Rapid 0.91 mm
Semi Rapid 0.70 mm
Auxiliary 0.53 mm
3. Remove the control knob, with a thin shaft blade
screwdriver inserted on the left side of the gas valve
shaft (safety valve models)or down the centre of the
gas valve shaft (non-safety valve models), screw
the by-pass injector fully clockwise.
4. Shut off gas supply to the appliance.
5. Disconnect gas inlet pipe from the Natural Gas
Regulator.
6. Remove the Natural Gas Regulator from the
appliance.
7. Fit the U-LPG test point inlet fitting supplied in
the conversion kit.
8. Connect the gas supply to the inlet fitting.
9. Check for gas leaks. Do not use a naked flame
to check for gas leaks.
10. Adjust the gas pressure to 2.75 kPa with the
wok burner operating on high flame.
11. Test the appliance on both high and low flame
for each burner and check the gas pressure. If the
burner fails to remain alight or the flame is not
stable on the simmer setting, adjust the by-pass
screw until flame is stable.
12. If not already removed, remove the “Only for
use with Natural Gas” label adhered to the bottom
panel near the gas connection.
13. Fit the new data label included in the gas
conversion kit.

12
CONVERSIONS
FIG. 15
BURNER ARRANGEMENT ON THE HOT PLATE
U-LPG 2.75 95 11.9
NATURAL 1.00 155 11.9
U-LPG 2.75 91 10.8
NATURAL 1.00 145 10.4
U-LPG 2.75 70 6.3
NATURAL 1.00 112 6.3
BURNERS
N° DESCRIPTION
GAS NORMAL
PRESSURE INJECTOR DIAMETER NOMINAL HEAT
INPUT (MJ/h)
(kPa) (1/100 mm) MAX.
TABLE 1
U-LPG 2.75 53 3.6
NATURAL 1.00 85 3.6
1 ULTRA RAPID
2 RAPID
3 SEMI RAPID
4 AUXILIARY

13
SERVICING
WARNING:
Servicing should be carried out only by
authorised personnel.
10) COMPONENTS REPLACEMENT
NOTE:
BEFORE ANY MAINTENANCE REQUIRING
REPLACEMENT OF A COMPONENT IS
UNDERTAKEN ENSURE THAT THE
ELECTRICAL LEAD HAS BEEN ISOLATED AND
REMOVED FROM THE POWER POINT.
To replace the components fit inside the hob is
necessary to take off the pan supports and the
burners from the upper part of the working table, then
unscrew the burner fixing screws “V” (fig. 16) and the
control knobs, fixed by a simple pressure, in order to
take off the working table.
After having carried out the above listed operations,
the burners (fig. 17), taps (fig. 18) and electrical
components can all be replaced (fig. 19).
It is advisable to change seal “D” each time a tap is
changed in order to ensure a perfect tightness.
Greasing the taps (see fig. 20 - 21)
If a tap becomes stiff to operate, it must be
immediately greased in compliance with the
following instructions:
- Remove the tap.
- Clean the cone and its housing using a cloth
soaked in diluent.
- Lightly spread the cone with the relative grease.
- Fit the cone back in place, operate it several times
and then remove it again. Eliminate any excess
grease and check that the gas ducts have not
become clogged.
- Fit all parts back in place, complying with the
demounting order in reverse.
To facilitate the servicing technician’s task, here is a
chart with the types and sections of the powering
cables and the ratings of the electrical components.
FIG. 19 FIG. 20 FIG. 21
FIG. 16 FIG. 17 FIG. 18

14
SERVICING
TYPE OF TYPE OF SINGLE - PHASE
HOT PLATE CABLE POWER SUPPLY
CABLE TYPES AND SECTIONS
ATTENTION!!!
If the power supply cable is replaced, the installer should leave the ground wire longer than the phase
conductors (fig. 22) and comply with the recommendations given in paragraph 6.
FIG. 22
H05 RR - F Section 3 X 0.75 mm2
Gas hot plate