Ei Electronics Ei100B User Manual

Shannon Free Zone, Shannon, Co. Clare, Ireland.

Ph.+353 61 471277 Fx.+353 61 471053
Email. [e-mail]
Web: www.eielectronics.com

Model Ei 100B Ionisation

High sensitivity – responds to all standard fires
Dual Ionization chamber - quick response to fast

flaming fires

Battery powered – 9V (supplied)
Needs no wiring
Missing battery indicator
Low battery warning
Built in sounder
Test button
Kitemarked to BS EN 14604:2005
5 year guarantee

Product Description

The Ei100B is an Ionisation Smoke Alarm that runs on a
9V battery (supplied with the alarm).

Ionisation smoke alarms operate on the principle that
electrical current flowing between electrodes in an
ionisation chamber is reduced when smoke particles
enter.

Ionisation technology gives a rapid response to fast
flaming fires.

The Ei100B is easily installed and comes supplied with
all necessary screw fixings.

The Ei100B is fitted with a warning flag that pops up
when the battery is removed. This prevents the cover
from closing when there is no battery fitted to the unit.
When the battery is being installed or changed, this flag
must be held down while gently pushing the battery into
the battery holder.

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

upon sensing smoke particles

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

output of 85dB at 3m

The smoke detector has a built in warning flag to

prevent installation of the detector without a battery
fitted

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

seconds to indicate that the battery back up is
depleted and needs replacing

9V BATTERY POWERED

E & OE As our policy is one of continuous product development, we reserve the right to alter product details without prior notice. Ei100B DataSht RevB

Shannon Free Zone, Shannon, Co. Clare, Ireland.

Ph.+353 61 471277 Fx.+353 61 471053
Email. [e-mail]
Web: www.eielectronics.com

Model Ei100B Ionisation

Installation & Placement

Alarms should be placed in accordance with the general guidelines shown in
the diagram above. These recommendations are based on the problem of

areas of “dead air” close to corners of rooms and apexes of ceilings, which

could result in the prevention of smoke reaching the smoke detector
Please consult the Instruction Leaflet supplied with the Ei100B for detailed

instructions as to how to correctly install and position the smoke detector

Important Precaution:

Do not install the actual smoke/heat
alarm itself in new or renovated
buildings until all work is completed
(including floor coverings) and the
building has been fully cleaned.
(Excessive dust and debris from
building work can contaminate the
smoke chamber and cause
problems, and it will also invalidate
the guarantee). If it must be
installed, cover it completely,
particularly around the edges, with
a dust cover (eg. a plastic bag),
until all cleaning is finished..

Technical Specification

Sensor Ionisation, uses electrically

charged ions that will react

to smoke particles

Sensitivity: Complies with BS 5446 Part 1:

2000

Source: Americium 241

Airspeed: Essentially immune to the effect

of airspeed.

Button Test: Simulates the effect of smoke and

checks chamber, electronics and
horn.

Supply Voltage: 9V battery

Alarm: Piezoelectric-horn

in unit

Alarm Sound Output: 85dB (minimum) at 3m

Temperature Range: 0 to 40°C

Humidity Range: 0% to 90% Relative Humidity

Fixing: Screw fixings supplied

Plastic material: UL94HB flame retardant
Dimensions: 140x120x45 mm
Weight: 174 gram
Warranty: 5 year (limited) warranty

Approvals: Kitemarked to BS EN 14604:2005,

CE Approved

Specifications are subject to change

E & OE As our policy is one of continuous product development, we reserve the right to alter product details without prior notice. Ei100B DataSht RevB