Fig. 2.1
Fig. 2.2
how to use the top burners
GAS BURNERS (Rapid and triple ring)
Gas flow to the burners is adjusted by turning the knobs (illustrated in fig. 2.1) which control the valves.
Turning the knob so that the symbols printed on itself point to the symbol printed on the control panel achieves the following functions:
Knob | Function | RAPID burner | TRIPLE RING burner | |
position | ||||
|
|
| ||
|
|
|
|
closed
valve
maximum
rate
minimum
rate
The maximum aperture position permits rapid boiling of liquids, whereas the minimum aperture position allows simmer warming of food or maintaining boiling conditions of liquids.
To reduce the gas flow to minimum, rotate the knob further
indicator towards the 
position.
Other intermediate operating adjustments can be achieved by positioning the indicator between the maximum and minimum aperture positions, and never between
the maximum aperture and 
positions.
N.B. When the range is not being used, set the gas knobs to their 
positions and also close the gas
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