12Using your cooktop
Off
High
Low
Burner 
indicator 
1Identify the dial of the burner you want to use.
a 3 secs
ba
High
2Press down (a) and turn anti‐clockwise to High (b).
The ignitors will start clicking as they spark.
If there is no clicking, there is no spark to light the burner. Turn the dial back to off (o) and see ‘Troubleshooting’.
High 
b
Low
3After the burner has lit, keep the dial held down for 3 more seconds (a), then release.
You may now adjust the flame anywhere between High and Low (b). Do not adjust or leave the dial between High and off (o).
On dual wok burners (some models only) you can use the inner ring of flame by itself. See the illustration opposite.
4When you have finished cooking, turn the dial clockwise back to off (o).
Check that the burner has gone out. Before leaving the kitchen, check that all burners have been turned off.
Important!
Turn the burner off (o) and see ‘Troubleshooting’ for what to do next if you experience any of the following:
There’s a strong gas smell.
The flame has been blown out by a draught or extinguished by a spill.
There is no clicking/sparking or there is clicking/ sparking, but a burner or burners won’t light. 
The flames don’t burn all the way around a burner, or some flames flicker.
The flame goes out when you release the dial 3 seconds after lighting.
The flame is yellow or yellow‐tipped rather than blue.
The flames are too large, small, irregular, noisy or lift away from the burner.