Ei Electronics Ei141RC - Ionisation Manuale utente

1. REGULAR CHECKS

USER INSTRUCTIONS

Look for:

Constant green light

Red li

ht flash ever

40 sec.

Press test button for 10 sec.

Alarm will sound loudly.

Vacuum around

side vents to clean.

230V~ SMOKE & HEAT ALARMS

RECHARGEABLE LITHIUM CELL BACK-UP

Ei161RC - Ionisation Ei166RC - OpticalEi164RC - Heat

Ei141RC - Ionisation Ei146RC - OpticalEi144RC - Heat

ALKALINE BATTERY BACK-UP

P/N B17682 Rev0

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2. ALARM REMOVAL

SLIDE ALARM OFF BASE

WITH THE SCREWDRIVER STILL INSERTED, PUSH THE LOWER

HALF OF THE ALARM AWAY FROM THE SCREWDRIVER, IN THE

DIRECTION OF THE ARROW ON THE COVER

HOLD THE LOWER HALF OF THE ALARM AND REMOVE FROM

THE BASE PLATE BY MOVING IT VERTICALLY DOWNWARDS,

WARD

THE FL

REMOVE ALARM

LOCATE REMOVAL SLOT

LOCATE THE ARROW ON THE FRONT FACE OF THE ALARM.

THE SLOT IS LOCATED DIRECTLY ABOVE THE ARROW.

INSERT SCREWDRIVER

INSERT A FLAT-BLADED SCREWDRIVER HORIZONTALLY

APPROX. 1cm INTO THE CENTRE OF THE REMOVAL SLOT

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Do not paint your alarm. Do not allow

paint, water or dust to contaminate your

alarm.

Your alarm is a mains 230V AC

electrical appliance. Do not open or

insert an

thin

into the alarm.

3. IMPORTANT INFORMATION

Regularly check that the green mains

indicator light on the cover is lit.

If alarm beeps once every 40 seconds for

over 20 minutes, the battery is probably

depleted (models Ei141RC/144RC/146RC

only) and must be replaced.

(see "CHANGING THE BATTERY" section).

Test weekly - press and hold the test

button on the alarm for 10 seconds. The

alarm will sound loudly and the red light

on the cover should flash rapidly. All the

other interconnected alarms should sound.

If a nuisance alarm occurs, press the

test/hush button to silence the alarm for

10 minutes.

Clean your alarm regularly. This will

reduce the risk of false alarms.

Remove or completely cover your alarm

when decorating to prevent dust or other

contamination dama

the unit.

If your alarm sounds for no reason and

will not reset, it can be removed by

releasing the clip on the base.

(see "ALARM REMOVAL" section).

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4. CHANGING THE BATTERY

(Models Ei141RC / 144RC / 146RC only)

1. Switch off mains power to alarm (green light on cover

should go out).

2. Remove unit as shown in “ALARM REMOVAL”

section on page 2.

3. Locate battery slot in base of alarm as shown below.

4. Unclip battery from battery snap connectors.

5. Connect new battery by clipping back on to battery

snap connectors. Use only 9V Alkaline batteries

Duracell MN1604, Energizer 522. Other batteries

can cause problems.

We recommend that the “use by date” on the

battery should still have at least 2 years to go. Older

batteries will give beeps prematurely.

6. Slide unit back on to the base. A click should be

heard as the alarm engages. (The unit cannot be

replaced on the base unless a battery is installed).

7. Press and hold the test button - horn should sound

loudly.

8. Reinstate mains power to alarm (green light on cover

should come on).

We recommend that the battery is replaced at least

every three years for optimum performance.

5. TESTING & MAINTAINING YOUR

ALARM

INSPECTION &TESTING PROCEDURE

Check all your alarms weekly, especially after initial

installation or after re-occupation (e.g. following a

holiday):

(i) Check that the green mains indicator light is on.

(If it is off check circuit breakers, fuses and wiring etc.)

Check that the red led on the cover flashes once every

40 seconds to indicate normal operation.

If the memory has been set indicating that the Alarm

has been activated in the last 24 hours, the red light

will flash twice every 40 seconds. After 24 hours the

memory will be cleared.

(Ei141RC/144RC/146RC ONLY)

(Ei141RC/144RC

/146RC ONLY)

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(ii) Press the test button for up to 10 seconds to

ensure the sensor chamber, electronics and sounder

are working. A red light on the cover, will flash while

horn is sounding. The alarm will stop when the button is

released. Pressing the test button simulates the effect

of smoke or heat during a real fire and is the best way

to ensure the Alarm is operating correctly. This action

will also clear the memory.

WARNING: DO NOT TEST WITH FLAME

This can set fire to the Alarm and damage the

house

We do not recommend testing with smoke or heat as

the results can be misleading unless special apparatus

is used.

(iii) Check for any sign of contamination such as

cobwebs or dust and clean the alarm as described in

the “CLEANING YOUR ALARM” section, if necessary.

(iv) Interconnected Alarms only - Test the first unit by

pressing the button for 10 seconds. All the units should

alarm within 10 seconds of the first horn sounding.

The red light on the first unit only will flash about once

a second. On releasing the button the local Alarm will

stop sounding immediately and the remote Alarms will

stop sounding approximately 3 seconds later. This will

verify that the interconnect is working. Check all the

other units similarly.

(v) Check the functioning of the mains battery back-up

directly after installation and then at least yearly as

follows:

- Turn off the mains power at the distribution board and

check that the green indicator light is extinguished.

- Press the test button and ensure the horn sounds

loudly for 10 seconds.

Turn on the mains supply at the distribution board only

if the unit passes the above test.

Note: If the mains is disconnected and the battery is

almost depleted the unit will beep every 40 seconds for

at least 30 days.

(vi) Monitor the alarm over a short period of time for

any beeps.

Switching off Mains for long periods

If the premises are regularly being left without mains

power for long periods the smoke/heat alarms should

be removed from their mounting plates to prevent the

batteries becoming fully depleted. (This is sometimes

done with holiday homes which are only occupied in

the Summer).

The alarms must be re-attached to the mounting plates

when the premises are re-occupied.

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(Long term storage (over 1 year) can damage the

batteries such that they will not recharge when the units

are re-connected to the mains supply).

5.1 If the unit is beeping

The Alarm automatically monitors the battery every 40

seconds. If it is depleted it will give a short beep every

40 seconds.

Models Ei141RC, Ei144RC & Ei146RC only

Before replacing the battery, check that the beeps

are not due to one of the following:

(i) battery snaps not connected properly.

(ii) On the Optical Smoke Alarm only (Ei146RC)

if the unit beeps and the red light does not flash at

the same time it indicates a problem with the smoke

chamber - see “CLEANING YOUR ALARM” section.

(iii) If the beeps have continued for over 20 minutes

(and the other causes of beeps have been ruled out

- see “TROUBLESHOOTING” section) the battery

must be replaced.

See “CHANGING THE BATTERY” section.

Models Ei161RC, Ei164RC & Ei166RC only

(i) Check that the green mains power light is on. If

it is off the Alarm is not receiving mains power and

is being powered from its internal back-up cells. The

beeps indicate that they are depleted. The cells are

not replaceable. Re-connect the mains, check fuse,

circuit breakers and wiring. If in doubt contact a

qualified electrician. The beeps should cease within

2 hours as the cells charge up. Fully charged, the

cells will provide up to 6 months back-up without

mains power.

(ii) On the Optical Smoke Alarm only (Ei166RC)

if the unit beeps and the red light does not flash at

the same time it indicates a problem with the smoke

chamber - see “CLEANING YOUR ALARM” section.

If all of the above possible causes of beeps have

been ruled out, but the beeping has still persisted

for over 2 hours with the green light on - the

rechargeable cells may be defective. The Smoke /

Heat Alarm must be returned to the manufacturer for

repair or replacement - see “GETTING YOUR ALARM

SERVICED” section.

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A unit will operate from the mains alone, even with

a fully depleted or a defective battery (and give

beeps every minute), though it may not give sufficient

warning of fire if the mains supply is disconnected for

any reason. If there are any problems get a qualified

electrician to inspect the house wiring and connections

to the alarms.

If there are still problems the unit must be returned

for examination - see “GETTING YOUR ALARM

SERVICED” section.

6. CLEANING YOUR ALARM

WARNING: Electrical shock hazard. Disconnect the AC

mains at the fuse box or circuit breaker powering the

Alarm before following the cleaning instructions.

Clean your Alarm regularly, particularly in dusty areas.

Use the narrow nozzle attachment of your vacuum

cleaner to remove dust, insects and cobwebs from the

sides and cover slots where the smoke or heat enters.

To clean the cover, wipe with a damp cloth. Dry cover

thoroughly with a lint free cloth.

WARNING: Do not paint your Alarm.

Other than the cleaning described above, no other

customer servicing of this product is required. Repairs,

when needed, must be performed by the manufacturer.

All Alarms are prone to dust and insect ingress which

can cause nuisance/false alarms or failure to alarm.

The latest design, materials and manufacturing

techniques have been used in the construction of

our Alarms to minimize the effects of contamination.

However it is impossible to completely eliminate the

effect of dust and insect contamination, and therefore,

to prolong the life of the Alarm you must ensure that it

is kept clean so that excess dust does not build up. Any

insects or cobwebs in the vicinity of the Alarm should be

promptly removed.

In certain circumstances even with regular cleaning,

contamination can build up in the smoke sensing

chamber causing the alarm to sound or fail. If this

happens the alarm must be returned to us for servicing

or replacement. Contamination is beyond our control, it

is totally unpredictable and is considered normal wear

and tear.

For this reason, contamination is not covered by the

guarantee and a charge is made for servicing such

units.

If you experience persistent nuisance/false alarms it

may mean that the environment may not be suitable

for your particular alarm type. If, for example it is due

to dust contamination or exposure to steam you should

be using an ionisation Alarm. If the false alarm is due to

cooking fumes an optical Alarm should be fitted.

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7. NUISANCE/FALSE ALARMS

When sure that it is just a nuisance/false alarm, simply

press the test/silence button briefly on the Alarm to

silence the unit for 10 minutes.

If, when the alarm goes off, there is no sign of smoke,

heat or noise to indicate that there is a fire, you should

get your family into a safe place, before you start

investigating.

Check the house carefully in case there is a small fire

smouldering somewhere.

Check whether there is some source of smoke or

fumes, for example cooking fumes being drawn past the

Smoke Alarm by an extractor.

If there are frequent nuisance/false alarms it may

be necessary to re-locate the device away from the

source of the fumes or replace an Ionisation Alarm

with an Optical Alarm. If for some reason the alarm

continues to sound without smoke or heat being present

(due to insect infestation or contamination build-up for

example) the units can be silenced by disconnecting

the mains power and removing the unit - see “ALARM

REMOVAL” section.

If cleaning the Alarm does not correct the problem it can

be returned to the manufacturer for repair or replacement

- see “GETTING YOUR ALARM SERVICED” section.

Silence Feature

All the Smoke/Heat Alarms have a combined Test/

Silence Button to help you control nuisance/false

alarms.

1. To silence a nuisance/false alarm, press the Test/

Silence Button located on the cover. The Alarm will

automatically switch to a reduced sensitivity condition

for a 10 minute period (very large levels of smoke from

a nearby fire will override the Silence period).

The unit will flash the red light every 10 seconds

(instead of the normal 40 seconds) to indicate the

sensitivity is reduced.

On interconnected Alarms, pressing the Test/Silence

Button on the one sensing smoke (i.e. the one with the

red light flashing every second) will silence all alarms.

Pressing the Silence Button on any other Alarm will not

silence the alarm.

2. The unit will reset to normal sensitivity at the end of

the silenced period.

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8. IMPORTANT SAFEGUARDS

When using household protective devices, basic safety

precautions should always be followed, including those

listed below:

• Please read all instructions.

• Rehearse emergency escape plans so everyone at home

knows what to do in case the alarm sounds. Further

information can be obtained from the Home Office

Publication or from your local fire prevention officer.

• To maintain sensitivity to smoke, do not paint or cover

the Smoke Alarm in any manner; do not permit any

accumulation of cobwebs, dust or grease.

• If unit has been damaged in any way or does not

function properly, do not attempt a repair. Return the

Alarm - see “GETTING YOUR ALARM SERVICED”

section.

• This appliance is only intended for premises having a

residential type environment.

• Smoke / Heat Alarms are not a substitute for insurance.

The supplier or manufacturer is not your insurer.

• The chamber inside the Ionisation (Ei141RC/161RC)

Smoke Alarms contains a small amount of radioactive

material (33kBq of Amercium 241). Do not tamper

with the chamber. You may safely install and clean

the Smoke Alarm following this leaflet’s instructions.

• Do not dispose of your Alarm in a fire.

9. PLANNING YOUR ESCAPE ROUTE

Use the Smoke / Heat Alarm Test Buttons to familiarise

your family with the Alarm sound and to practice fire

drills regularly with all family members. Draw up a floor

plan that will show each member at least 2 escape

routes from each room in the house.

Children tend to hide when they don’t know what to do.

Teach children how to escape, open windows, and use

roll up fire ladders and stools without adult help. Make

sure they know what to do if the alarm goes off.

1. Check room doors for heat or

smoke. Do not open a hot door.

Use an alternate escape route.

Close doors behind you as you

leave.

2. If smoke is heavy, crawl out,

staying close to floor. Take short

breaths, if possible, through a wet

cloth or hold your breath. More

people die from smoke inhalation

than from flames.

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3. Get out as fast as you can.

Do not stop for packing. Have a

prearranged meeting place outside

for all family members. Check

everybody is there.

4. Call the Fire Brigade

immediately on a mobile phone or

from a neighbour’s house. Make

sure to call the Brigade for all

fires no matter how small - fires

can suddenly spread. Also call

the Brigade even if the alarm is

automatically transmitted to a

remote manned centre - the link

may have failed.

5. NEVER re-enter a burning house.

Limitations of Smoke / Heat Alarms

Smoke / Heat Alarms have significantly helped to

reduce the number of fire fatalities in countries where

they are widely installed.

However independent authorities have stated that they

may be ineffective in some circumstances. There are a

number of reasons for this:

• The Alarms will not work if the mains power is off and

the battery is depleted. On the Ei141RC/144RC/146RC

alarms the batteries should be replaced every three

years as a precaution or if the unit gives a low battery

beep.

• NOTE: Constant exposure to high or low temperatures

or high humidity may reduce the life of the Alkaline

battery.

• Smoke / Heat Alarms will not detect fire if sufficient

smoke / heat does not reach the alarm. Smoke / heat

may be prevented from reaching the Alarm if the fire is

too far away, for example, if the fire is on another floor,

behind a closed door, in a chimney, in a wall cavity,

or if the prevailing air draughts carry the smoke / heat

away. Installing Smoke / Heat Alarms on both sides

of closed doors and installing more than one Smoke

/ Heat Alarm as recommended in the ‘INSTALLER

INSTRUCTIONS’ booklet significantly improves the

probability of early detection.

• The Alarm may not be heard.

• A Smoke / Heat Alarm may not wake a person who

has taken drugs or alcohol.

• Smoke / Heat Alarms may not detect every type of fire

to give sufficient early warning.

• Optical and Ionisation Smoke Alarms should be fitted

for the fastest response to all types of fires.

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