Aico Ei141 User Manual

Model Ei141
• Dual Ionisation chamber sensor
• 9V Alkaline Battery back-up
• Easi-fit base
• Built in Test/Hush button
• Advanced suppression and calibration technology
• Interconnectable to other Ei mains powered alarms
• Low power cell warning
• Kitemarked to BS EN14604:2005
• 5 Year Guarantee
Product Description
The Ei141 is an Ionisation Smoke Alarm that runs on 230V AC mains
power, and has a 9V PP3 Battery back-up capable of lasting up to 4
years in standby mode and capable of powering the alarm for up to
2 years without mains power.
The alarm gives a fire warning when adequate smoke enters the
alarm.
The alarm is supplied with an Easi-fit base that allows very quick and
simple installation of the smoke alarm, combined with simple alarm
head removal and replacement. The Easi-fit base automatically
connects both mains power and battery as the alarm slides on.
The alarm has other advanced features such as built in circuitry to
aid suppression of voltage transients and RF interference to further
reduce the chances of false alarms under such conditions.
Operation
• The green indicator will illuminate to show mains power is
present
• The red indicator will flash every 40 seconds to show that the
alarm has performed an automatic self test
• The red indicator will flash rapidly to show an alarm condition
for the alarm that has triggered
• The “Test/Hush” button will either silence false alarms (if
briefly pressed) or to perform a self test (if pressed and held)
• In “Test” mode the alarm will perform a self test and sound the
horn
• In “Hush” mode the alarm enters a ten-minute period of
reduced sensitivity to overcome false alarm conditions. It will
then automatically reset itself
• When interconnected to other Ei mains powered alarms, an
alarm on one unit will trigger all other interconnected alarms
(only the triggered alarm will flash a red indicator)
• The alarm will emit a beep every 40 seconds to indicate that
the battery back-up is depleted and needs replacing
Mains Powered 230V~ with
Battery Back-up
Ionisation Smoke Alarm
E & OE Our policy is one of continuous improvement. Ei141 DataSht Rev0 29.03.10
We reserve the right to amend designs and specifications without prior notice.
Mile End Business Park, Oswestry, Shropshire SY10 8NN Tel. 0870 758 4000 Fax. 0870 758 4010 www.aico.co.uk

Aico Ei141 Specifications

General

Alarm Volume	85dB at 3m
Test Button	Yes
Power Source	230V AC
Battery Backup	Yes
Interconnectivity	Yes
Fixing	Ceiling
Operating Temperature	0 to 40°C
Standards	EN14604:2005

Summary

Ionisation Smoke Alarm

Model Ei141 Key Features

Key features of the Ei141 include dual ionisation sensor, 9V battery backup, Easi-fit base, and interconnectivity.

Product Description

The Ei141 is a 230V mains powered smoke alarm with 9V battery backup, featuring quick installation and advanced circuitry.

Alarm Operation

Explains indicators, test/hush functions, and alarm/hush modes of operation.

Technical Specifications

Certification and Standards

Kitemarked to BS EN14604:2005, meets Grade D, CE marked for EMC and Low Voltage Directives.

Power and Backup

230V AC Mains power supply with 9V Alkaline Battery standby, lasting up to 4 years.

Mounting and Installation

Features an 'Easi-fit' mounting plate with integral terminal block and cable cover.

Interconnection Capabilities

Up to 20 alarms can be interconnected; includes RadioLINK wireless option.

Indicators and Controls

Separate green (mains) and red (test/alarm/hush) LEDs; integral Test/Hush button.

Safety and Durability

Automatic self-test, low power cell warning, anti-tamper locking, foam gasket.

Physical and Environmental Details

Dimensions 140mm dia. x 43mm depth; operating temp 0-40°C, humidity 0-95%.

Guarantee and Origin

5 Year Guarantee; manufactured in Ireland.