CDA COOKING HOB HCG 740 - Manual (Page 7)

7
GAS BURNERS
Gas flow to the burners is adjusted by turning the knob illustrated in figs. 3a - 3b which
control the valves.
Turning the knob so that the indicator line points to the symbols printed on the panel
achieves the following functions:
✓
full circle
●
= closed valve
✓
symbol – = maximum aperture or flow
✓
symbol = minimum aperture or flow
The maximum aperture position permits rapid boiling of liquids, whereas the minimum
aperture position allows slower warming of food or maintaining boiling conditions of
liquids.
To reduce the gas flow to minimum, rotate the knob further anti-clockwise to point
the indicator towards the small flame symbol.
Other intermediate operating adjustments can be achieved by positioning the indicator
between the maximum and minimum aperture positions, not between the maximum
aperture and closed positions.
Use of the Hob
N.B. When the hob is not being used, set the gas knobs to their closed posi-
tions and also close the cock valve on the gas bottle or the main gas supply
line.
Figure 3a Figure 3b
Models with safety cut-off valves Models without safety cut-off valves
Models with
electric
ignition only Models with
electric
ignition only