Control Knob; Flame Settings; Operating The Gas Hob; Warnings - Bosch PRA3B6B70K Instruction Manual

Control knob

Symbol Explanation
Off
Û
Ignition position
8
Flame setting
—
The flame setting is infinitely variable between high and
low.

Flame settings

The flame settings are infinitely adjustable between the
minimum and maximum setting. For dual double-flame
burners, the inner and outer flames can be controlled
seperately.
The available flame settings are as follows:
Inner flame on minimum
power.
Lowest flame setting.
Inner flame on full power.
Outer flame on minimum,
inner flame on full power.
Inner and outer flame on
full power.
Highest flame setting.
Getting to know your appliance
ÄOperating the gas hob

Warnings

It is normal to hear a soft whistling noise while the
Note:
burner is operating.
When first used, it is normal for the burner to give off
odours. This does not pose any risk and does not
indicate a malfunction. They will disappear in time.
An orange-coloured flame is normal. This is caused by
the presence of dust in the atmosphere, spilt liquids,
etc.
If the burner flames are accidentally blown out, switch
off the burner operating control knob and do not try to
relight it for at least 1 minute.
Do not cover the cooktop base (e.g. with aluminium
foil).

Switching on automatically

Your cooktop features automatic ignition.
Place a suitable pot or pan on the burner.
1.
Firmly press the control knob and turn it
2.
anticlockwise to the ignition position.
The burner lights automatically.
Turn the control knob to the required flame setting.
3.
Hold for several seconds.
4.
If it does not come on, turn the control knob to the off
setting Û and repeat the steps above. This time, press
and hold the control knob for longer (up to 10
seconds).
:
Warning – Risk of deflagration!
If the flame does not ignite after 15 seconds, switch off
the burner and open a nearby window or door. Wait at
least one minute before trying to switch the burner back
on.

Switching on manually

In case of a power cut you can also turn the burner on
manually.
Place a suitable pot or pan on the burner.
1.
Press the control knob firmly and turn it
2.
anticlockwise to the ignition position.
Hold an igniter or a naked flame (such as a lighter or
3.
a match) against the burner.
Hold for several seconds.
4.
appliance is fitted with a safety device, the knob
Note:
must be pushed firmly down in order for the flame to
hold.
en
7