FIRETECH Ei 100B Ionisation Manual
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9V BATTERY POWERED
Model
Ei 100B Ionisation
High sensitivity – responds to all standard fires
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Dual Ionization chamber - quick response to fast
flaming fires
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Battery powered – 9V alkaline (supplied)
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Needs no wiring
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Missing battery indicator
Low battery warning
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Built in sounder
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Test button
Kitemarked to BS5446-1:2000
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5 year guarantee
Product Description
The Ei100B is an Ionisation Smoke Alarm that runs on a
9V alkaline battery (supplied with the alarm).
Ionisation smoke alarms operate on the principle that
electrical current flowing between electrodes in an
ionization chamber is reduced when smoke particles
enter.
Ionisation technology gives a rapid response fast flaming
fires,
The Ei100B is easily installed and comes supplied with
all necessary screw fixings.
When the battery is first connected, the alarm may sound
for 2-3 seconds – this is normal and means that the
battery is connected correctly
Operation
The smoke detector will activate the built in sounder
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upon sensing smoke particles
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The smoke detector will automatically reset itself
and silence the sounder when smoke particles are
no longer present in the sensing chamber
The built in sounder will provide a minimum sound
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output of 85dB at 3m
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The smoke detector has a built in warning flag to
prevent installation of the detector without a battery
fitted
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The "Test" button will perform a self test and sound
the horn (it may take up to 10 seconds)
The smoke detector will emit a beep every 40
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seconds to indicate that the battery back up is
depleted and needs replacing