Elba EHS 948 S NK Instructions For Use Manual page 15

BATTERY FOR ELECTRIC IGNITION (some models only)
In some models the battery is the
power supply for the electronic ignition
of gas burners.
Batteries last on average for about
two years (alkaline battery) depending
on how often the electronic ignition is
used.
Fig. 2.4
Fig. 2.6
Fig. 2.5
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