Honeywell H450EN User Manual

H450EN

Self-contained
Carbon Monoxide Alarm
“The Professional’s Choice”

Our products and services protect millions
of people every day. Why would you trust your
life or the safety of your family to anyone else?

Why choose the H450EN
Carbon Monoxide (CO) alarm:

• 6 year guarantee, up to 7 year life of alarm

• Superior electrochemical
cell sensing technology

• Easy to install and use

• Automatic sensor adjustment function
ensures complete accuracy

• Approved to EN50291:2001 and Kitemarked

• Continuous self test function

• Batteries pre-fitted in alarm

• No sensors to replace

• No mains power

• No maintenance

The H450EN is an easy to use and
reliable self-contained Carbon Monoxide
alarm. Designed for use in all domestic
environments such as homes, static
caravans and home parks.

The Professional’s Choice

The H450EN is widely regarded as the
professional’s choice of Carbon Monoxide
alarm and is the chosen unit of numerous
major organisations such as gas suppliers,
energy companies, local authorities and
housing associations etc.

Visual signalling

The H450EN provides
a visual signalling in
addition to its audible
alarm. It enables
the user to clearly

distinguish between a
dangerous alarm situation, a fault situation like
almost empty batteries, and normal operation.
This is achieved with the new dual-colour
status light, which will flash green to indicate
normal operation, and yellow in case of a fault.

Sensor Technology

The latest electrochemical cell technology
ensures complete accuracy and reliability
giving a 6 year guarantee and up to 7 year
life under normal operating conditions.
It is officially approved and Kitemarked to
the stringent performance requirements of
EN50291:2001 - the European Standard for
domestic Carbon Monoxide alarms.

Installation

The H450EN is easily attached using the
fixing kit provided, with no need for any wiring.
No maintenance is required for the full 7 year
life of the alarm, with no sensors or any parts
to replace.

Maintenance-free Operation

This alarm, including batteries, is guaranteed
for 6 years. The batteries are sealed inside the
alarm, preventing access by the user and do
not require replacement for the whole life of the
alarm (up to 7 years).

From Honeywell Analytics, a leading
manufacturer and supplier of
Carbon Monoxide alarms.

H450EN Self-contained
Carbon Monoxide Alarm

All gas appliances should be checked for safety annually.

The H450 has a unique fold down flap on the
front of the unit which provides a range of useful
information to the user without having to refer back
to the comprehensive instruction manual.
This includes:

• A description of the potential alarm and fault signals
that the unit can give

• What to do if the full alarm sounds and a contact
telephone number

• Contact details for our CO Advice Line and CO alarm
replacements

• Contact details for Gas Safe Register (ensure gas
installers are properly registered)

Specification

Detection Principle Electrochemical cell

Operating Voltage 3V

Alarm Life Up to 7 years under normal operating conditions

Alarm Indication Audible and visual alarm

Buzzer Output > 85 decibels (dB) at 1m

Operating Temperature Range -10 to +40°C

Humidity Range 30 to 90% RH non condensing

Alarm Levels 50ppm between 60 to 90 minutes

100ppm between 10 to 40 minutes
300ppm < 3 minutes (as required by EN50291:2001)

Weight 0.1kg (100g) approx.

Dimensions 110mm x 76mm x 34mm

Test Facility Yes

Self Check Function Yes

Ordering Information

Blister Pack (UK/FR/DE/NL) H2109B0181SE

Trade Box (UK/FR/DE/NL) H2109B0180SE

Trade Box (UK/IT/ES/PT) H2109B0180SEB

Customer Branding

For specific volume contracts,
we are able to screen print a
customer logo on the front of the
unit. This is particularly popular
with Local Authorities, Housing
Associations and Utilities. Terms
and conditions apply - full details
on request.

From 1 April 2009, all gas
engineers in Great Britain and
Isle of Man must be on the
new Gas Safe Register® to
do gas work lawfully. We at

Honeywell Analytics fully support
the efforts of Gas Safe Register® and will only
recommend the use of Gas Safe registered
engineers for the servicing of gas appliances.

The Carbon Monoxide
Consumer Awareness Alliance
(COCAA) is aimed at raising
awareness surrounding the
dangers of Carbon Monoxide
poisoning in the UK. It is
represented by members of the

gas, solid fuel (wood, coal), oil,
Carbon Monoxide alarm industries and Carbon
Monoxide victim support groups.

Use of the COCAA logo above demonstrates
Honeywell Analytics’ commitment to
supporting this alliance and helping to promote
CO awareness across the UK.

Carbon Monoxide

- Be Alarmed! is
the national
campaign to
encourage the
use of properly
approved CO

alarms to reduce
the number of deaths and injuries caused by
Carbon Monoxide. For more information about
how to stay safe please visit the campaign
website: www.co-bealarmed.co.uk

General Specication

The H450EN is available in a
blister pack or trade box.

Contact Us

Honeywell Analytics also provide a
UK CO advice line/Call Centre
facility which is available Monday
to Thursday 8.30am to 5pm
and Friday 8.30am to 3.30pm.
They will answer any queries
on our products and on CO.
Please call 01202 645 577 for
more information.

Technical Services

At Honeywell Analytics, we believe in the
value of great service and customer care.
Our key commitment is providing complete
and total customer satisfaction. Here are just
a few of the services we can offer:

» Full technical support
» Expert team on hand to answer

questions and queries

» Fully equipped workshops to ensure

quick turnaround on repairs

» Comprehensive service engineer network
» Training on product use and maintenance
» Mobile calibration service
» Customised programmes of

preventative/corrective maintenance

» Extended warranties on products

Our Product Range

Fixed Gas Monitoring

Honeywell Analytics offers a wide range
of fixed gas detection solutions for a
diverse array of industries and applications
including: Commercial properties, industrial
applications, semiconductor manufacturers,
energy plants and petrochemical sites.

» Detection of flammable, oxygen and toxic

gases (including exotics)

» Innovative use of 4 core sensing

technologies – paper tape,
electrochemical cell, catalytic bead
and infrared

» Capability to detect down to Parts Per

Billion (ppb) or Percent by Volume (%v/v)

» Cost effective regulatory compliance

solutions

Portable Gas Monitoring

When it comes to personal protection from
gas hazards, Honeywell Analytics has a wide
range of reliable solutions ideally suited for
use in confined or enclosed spaces.
These include:

» Detection of flammable, oxygen and

toxic gases

» Single gas personal monitors – worn by

the individual

» Multi-gas portable gas monitors – used

for confined space entry and regulatory
compliance

» Multi-gas transportable monitors – used

for temporary protection of area
during site construction and
maintenance activities

Contact Honeywell Analytics:

Find out more

www.honeywellanalytics.com

Contact Honeywell Analytics:

Find out more

www.honeywellanalytics.com

Europe, Middle East, Africa, India

Life Safety Distribution AG
Weiherallee 11a
CH-8610 Uster
Switzerland
Tel: [phone]
Fax: [phone]
[e-mail]

Americas

Contact Honeywell Analytics:

Find out more

www.honeywellanalytics.com

Europe, Middle East, Africa, India

Life Safety Distribution AG
Weiherallee 11a
CH-8610 Uster
Switzerland
Tel: [phone]
Fax: [phone]
[e-mail]

Americas

Honeywell Analytics Inc.

Europe, Middle East, Africa, India
Life Safety Distribution AG
Weiherallee 11a
CH-8610 Uster
Switzerland
Tel: [phone]
Fax: [phone]
[e-mail]

12716

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© 2010 Honeywell Analytics

Find out more
www.honeywellanalytics.com

Contact Honeywell Analytics:

UK customer service centre:

Honeywell Analytics Ltd.
4 Stinsford Road
Nutfield Industrial Estate
Poole, Dorset BH17 0RZ
Tel: [phone]
Fax: [phone]
[e-mail]

Technical Services
EMEAI: [e-mail]
US: [e-mail]
AP: [e-mail]

Americas
Honeywell Analytics, Inc
405 Barclay Blvd.
Lincolnshire, IL 60069
USA
Tel: [phone]
Toll free: [phone]
Fax: [phone]
[e-mail]

Asia Pacific
Honeywell Analytics Asia Pacific
#508, Kolon Science Valley (I)
187-10 Guro-Dong, Guro-Gu
Seoul, 152-050#
Korea
Tel: [phone]
Fax: [phone]
[e-mail]

www.honeywell.com

Please Note:

While every effort has been made to ensure accuracy in this publication, no responsibility can be accepted for errors or omissions.
Data may change, as well as legislation, and you are strongly advised to obtain copies of the most recently issued regulations,
standards, and guidelines. This publication is not intended to form the basis of a contract.