universalblue UBE2408-21 Manual De Instrucciones página 47

If the burners are set correctly, the flames should be light blue, and
the inner cone should be clearly visible. The size of the flame
depends on the position of the control knob of the selected burner.
See also fig. 8 for the various operating options (flame size
selection).
The burner should be set to the maximum position during the initial
phase of cooking to bring the food to a boil, and then turned to the
saving position to keep cooking. It is also possible to adjust the size
of the flame continuously.
It is prohibited to set the flame in the position between Burner off
and Burner on flame in maximum position.
Significant amounts of energy can be saved if the appliance is used
correctly, if the parameters are set correctly, and with proper
cooking utensils. Savings can be made in the following way:
 Up to 60% saving when using proper pots.
 Up to 60% savings when the hob works properly and the
flame size is right.
Keeping burners clean at all times (in particular, flame grooves and
nozzles) is a prerequisite for efficient and energy-saving operation.
ADAPTING TO THE DIFFERENT GAS TYPES
47