Operating Instructions
HOB
GB
English, 1
GX641FGX
GX641FGK
GX751FGX
GX751FGK
Contents
GB
Installation, 2-4
Positioning
Gas connection
Burner and nozzle specifications
Electrical connection, 5
Description of the appliance, 6
Overall view
Start-up and use, 7
Practical advice on using the burners
Data plate
Precautions and tips, 8
General safety
Disposal
Maintenance and care, 9
Switching the appliance off
Cleaning the appliance
Gas tap maintenance
Troubleshooting, 10
After Sales Service, 11
Guarantee, 12
1
08448 24 24 24
Please phone us on
guarantee
to activate your
Installation
Enlarging the ventilation slot
between window and floor.
Adjacent
Room
Room to be
Vented
A
Examples of ventilation holes
for comburant air.
In a chimney stack or branched flue.
(exclusively for cooking appliances)
Directly to
the Outside
600mm min.
600mm min.
700mm min.
GB
! Before operating your new appliance please read this
instruction booklet carefully. It contains important information
for safe use, installation and care of the appliance.
! Please keep these operating instructions for future
reference. Pass them on to possible new owners of the
appliance.
Positioning
! Keep packaging material out of the reach of children. It
can become a choking or suffocation hazard (see
Precautions and tips).
! The appliance must be installed by a qualified professional
according to the instructions provided. Incorrect installation
may cause harm to people and animals or may damage
property.
! This unit may be installed and used only in permanently
ventilated rooms in accordance with British Standard Codes
Of Practice: B.S. 6172 / B.S. 5440, Par. 2 and B.S. 6891
Current Editions. The following requirements must be
observed:
• The room must be equipped with an air extraction system
that expels any combustion fumes. This may consist of a
hood or an electric fan that automatically starts each time
the appliance is switched on.
Fitting the appliance
Gas and mixed hobs are manufactured with type X
degree protection against overheating. The following
precautions must be taken when installing the hob:
• Kitchen cabinets adjacent to the appliance and taller
than the top of the hob must be at least 600 mm from
the edge of the hob.
• Hoods must be installed according to their relative
installation instruction manuals and at a minimum
distance of 650 mm from the hob.
• Place the wall cabinets adjacent to the hood at a
minimum height of 420 mm from the hob (see figure).
If the hob is installed beneath a
wall cabinet, the latter must be
situated at a minimum of 700 mm
above the hob (see figure).
• The installation cavity should have the dimensions
indicated in the figure. Fastening hooks are provided,
allowing you to fasten the hob to tops that are between
20 and 40 mm thick. To ensure the hob is securely
fastened to the top, we recommend you use all the
hooks provided.
55
mm
• The room must also allow proper air circulation, as air is
needed for combustion to occur normally. The flow of air
must not be less than 2 m
PLEASE PHONE US TO REGISTER YOUR APPLIANCE AND ACTIVATE YOUR PARTS GUARANTEE ON 08448 24 24 24
2
3
/h per kW of installed power.
The air circulation system may
take air directly from the outside
by means of a pipe with an inner
cross section of at least 100 cm
the opening must not be
vulnerable to any type of
blockages.
The system can also provide the
air needed for combustion
indirectly, i.e. from adjacent rooms
fitted with air circulation tubes as
described above. However, these
rooms must not be communal
rooms, bedrooms or rooms that
may present a fire hazard.
475
mm
555
mm
• Before fastening the cooktop in place, position the seal
(supplied) along the perimeter of the countertop, as
shown in the figure.
2
;
Hook fastening diagram
Hooking position Hooking position
for top H=20 mm for top H=30 mm
Front
Hooking position Back
for top H=40 mm
! Use the hooks contained in the “accessory pack”
• Where the hob is not installed over a built-in oven, a
wooden panel must be installed as insulation. This
must be placed at a minimum distance of 20 mm from
the lower part of the hob.
Ventilation
To ensure adequate ventilation, the back panel of the
cabinet must be removed. It is advisable to install the
oven so that it rests on two strips of wood, or on a
completely flat surface with an opening of at least 45 x
560 mm (see diagrams).
! The hob can only be installed above built-in ovens with a
cooling ventilation system.
Gas connection
The appliance should be connected to the main gas
supply or to a gas cylinder in compliance with current
national regulations. Before carrying out the connection,
make sure the cooker is compatible with the gas supply
you wish to use.
! Check that the pressure of the gas supply is consistent
with the values indicated in Table 1 (“Burner and nozzle
specifications”). This will ensure the safe operation and
longevity of your appliance while maintaining efficient
energy consumption.
Connection with a rigid pipe (copper or steel)
! Connection to the gas system must be carried out in
such a way as not to place any strain of any kind on the
appliance.
There is an adjustable L-shaped pipe fitting on the
appliance supply ramp and this is fitted with a seal in
order to prevent leaks. The seal must always be replaced
after rotating the pipe fitting (seal provided with
appliance). The gas supply pipe fitting is a threaded 1/2
gas cylindrical male attachment.
Connecting a flexible jointless stainless steel pipe to a
threaded attachment
The gas supply pipe fitting is a threaded 1/2 gas
cylindrical male attachment.
These pipes must be installed so that they are never
longer than 2000 mm when fully extended. Once
connection has been carried out, make sure that the
flexible metal pipe does not touch any moving parts and
is not compressed.
! Only use pipes and seals that comply with current
national regulations.
Checking the tightness of the connection
! When the installation process is complete, check the
pipe fittings for leaks using a soapy solution. Never use a
flame.
• Adjusting the burners’ primary air :
Does not require adjusting.
! Should the gas pressure used be different (or vary
slightly) from the recommended pressure, a suitable
pressure regulator must be fitted to the inlet pipe (in order
to comply with current national regulations).
GB
PLEASE PHONE US TO REGISTER YOUR APPLIANCE AND ACTIVATE YOUR PARTS GUARANTEE ON 08448 24 24 24
3
GB
Burner and nozzle specifications
Table 1 Naturale Gas
Burner
Fast (R)
Semi Fast (S)
Auxiliary (A)
Supply pressures
Diameter
(mm)
157
132
110
Nominal (mbar)
Minimum (mbar)
Maximum (mbar)
Thermal Power
kW (p.c.s.*)
Nomin. Reduc.
3.00
1.90
1.00
* At 15°C and 1013 mbar-dry gas
Natural P.C.S. = 37.78 MJ/m³
S
RS
A
Nozzle
1/100
(mm)
1.00
0.80
0.50
125
100
72
20
17
25
S
R
A A
Flow*
l/h
286
157
95
S
GX641FGX
GX641FGK
GX751FGX
GX751FGK
PLEASE PHONE US TO REGISTER YOUR APPLIANCE AND ACTIVATE YOUR PARTS GUARANTEE ON 08448 24 24 24
4