Bosch HGG223122Z, Instruction Manual

Page: 7 / 24

7
Set-up, gas and electricity connection
Gas connection
Installation must only be performed by an approved expert or a
licensed after-sales service engineer in accordance with the
instructions specified under "Gas connection and conversion to
a different gas type".
For the licensed expert or after-sales service
Caution!
■
The setting conditions for this appliance are specified on the
rating plate on the back of the appliance. The gas type set in
the factory is marked with an asterisk (*).
■
Before setting up the appliance, check the grid access
conditions (gas type and gas pressure) and ensure that the
gas setting of the appliance meets these conditions. If the
appliance settings have to be changed, follow the instructions
in the section "Gas connection and conversion to a different
gas type".
■
This appliance is not connected to a waste gas main. It must
be connected and commissioned in accordance with the
installation conditions. Do not connect the appliance to a
waste gas main. All ventilation regulations must be observed.
■
The gas connection must be made via a fixed, i.e. not mobile
connection (gas line) or via a safety hose.
■
If using the safety hose, ensure that the hose is not trapped
or crushed. The hose must not come into contact with hot
surfaces.
■
The gas line (gas pipe or safety hose) can be connected to
the right or left-hand side of the appliance. The connection
must have an easily accessible locking device.
Safety information
The rated working pressure of your appliance is:
for natural gas (G20) 2 kPa;
for LPG (G30) 3 kPa;
for LPG (G31) 3,7 kPa.
Your appliance must be operated with these pressures. All the
information on the rating plate of your appliance is based on
these pressures. The manufacturer takes no responsibility for
the resulting operability or performance of the appliance or for
other risks if the appliance is operated with pressures other
than those specified.
Caution!
If the pressure of your local gas supply is higher than:
natural gas (G20) 2,5 kPa;
LPG (G30) 3,6 kPa;
or LPG (G31) 4,5 kPa; for safety reasons, the appliance must
be equipped with a suitable pressure regulator. The connection,
maintenance and setting of the pressure regulator must be
carried out by an approved gas fitter.
If you do not know the pressure of your local gas supply, ask
your gas supplier.
For your safety
This appliance is adjusted to operate on LPG only.
Faults in the gas installation/smell of gas
If you notice a smell of gas or faults in the gas installation, you
must
■
immediately shut off the gas supply and/or close the gas
cylinder valve
■
immediately extinguish all naked flames and cigarettes
■
switch off electrical appliances and lights
■
open windows and ventilate the room
■
call the after ­ sales service or the gas supplier
Burn back
Fire in burner tube or chamber
In the event of a burn-back, where the flame burns back to the
jet, immediately turn off the gas supply at the control valve on
the panel.
After ensuring the flame is extinguished, re-light the appliance
in the normal manner.
Should the appliance again burn back, close the control valve
and call a service technician. Do not use the appliance again
until the service technician has declared that it is safe to do so.
Gas-pressure regulator
This appliance requires an operating pressure of 2,8 kPa at the
appliance. A suitable LPG regulator that coplies with the
requirements of SANS 1237 must be installed.
Important information for the user
This appliance may only be installed by a registeres LP Gas
installer.
All registered installers are issued with a card carrying their
registration number. Ask to be shown the card before allowing
the installation work to be shown the card before allowing the
installation work to commence and make a note of the installer
QCC number.
Upon completion of the installation, the installer is required to
explain the operational details of the appliance together with
the safety instructions.
You should only sign for acceptance of the installation and be
provided with a copletion certificate. You should only sign for
acceptance of the installation when the installation is completed
to your satisfaction.
Note that your invoice is required in the event that you wish
make a quarantee claim.
Important information for the installer
This appliance may only be installed by a registered LP Gas
installer registered with the Liquefied Petroleum Gas
Association of Southern Africa.
The appliance must be installed in accordance with the
requirements of SANS 10087-1 and any fire department
regulations and/or local bylaws applicable to the area. If in
doubt check with the relevant authority before undertaking the
installation.
Upon completion of the installation you are required to fully
explain and demonstrate to the user the operational details and
safety practices applicable to the appliance and the installation.