1
Radio Wireless
Interconnect
Instruction Leaflet
Contains vital information on unit operation and installation.
Read and retain carefully. If you are just installing the unit,
this leaflet MUST be given to the householder.
Models:
Ei 3100RF
Ionisation Smoke Alarm
Ei 3105RF
Optical Smoke Alarm
with Hush Feature
P/N B15527 Rev 3
© Ei Electronics 2008
SMOKE ALARM
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Table of Contents
1 READ THIS FIRST
2 INTRODUCTION
3 LOCATING YOUR SMOKE ALARMS
4 POSITIONING YOUR SMOKE ALARM
5 INSTALLING YOUR SMOKE ALARMS
6 HOUSE CODING YOUR ALARMS
7 TESTING AND MAINTAINING YOUR
SMOKE ALARMS
8 TROUBLESHOOTING YOUR ALARMS
9 FIRE SAFETY ADVICE
10 SMOKE ALARM & RF LIMITATIONS
11 GETTING YOUR SMOKE ALARM SERVICED
12 FIVE YEAR GUARANTEE
13 TECHNICAL SPECIFICATION
1. READ THIS FIRST
A Smoke Alarm is an early warning device. Used correctly it
can give you and your family valuable extra time to escape.
When the alarm sounds, immediately evacuate the premises
before beginning any investigation.
1. Install in the centre of the ceiling (if possible) using the
screws supplied (see section 5.0).
2. Connect battery: Connect battery snaps firmly (see figure
1). Press the test button and horn should sound.
3. When the battery is first connected the Alarm may sound
for 2-3 seconds and/or the red light may flash quickly for 10
seconds - this is normal.
4. The wireless interconnect will operate as received once the
batteries are connected. We strongly recommend house
coding your alarms to prevent interference from
neighbouring systems (see section 6)
5. Test weekly.
6. Proper protection usually requires more than one Smoke
Alarm.
7. If the Ei3105RF Smoke Alarm beeps without the red light
flashing at the same time then clean the unit, as this is the
automatic test feature indicating the chamber is degraded.
2
Figure 1: Connecting the Battery
Page
2
3
3
5
7
9
10
13
14
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17
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9V
Battery
Battery Connectors
3
8. A Smoke Alarm does not prevent fires.
9. Plan your escape route.
10. If you have any doubt or query about Smoke Alarms con-
sult the supplier or your local Fire Brigade.
2. INTRODUCTION
Congratulations on purchasing Ei3105RF or Ei3100RF
RadioLINK Smoke Alarms.You can easily install these alarms
throughout the house in closed rooms, corridors and in
insulated attics for the fastest response to developing fires.
Closed doors are great for slowing down the spread of fire, but
unfortunately they can also greatly slow down the response
time of alarms, as they block the smoke getting to them.
Without interconnection, closed doors also greatly reduce the
alarm sound level throughout the house, so even though the
fire is detected early, the alarm may not be heard.
The Ei3105RF and Ei3100RF Radio Smoke Alarms offer the
comfort of interconnection without the hassle of installing the
interconnect wires. The wireless interconnect helps ensure
the alarm will be heard everywhere - including the bedrooms.
The wireless interconnect will operate as received once the
batteries are connected. To check operation, first connect all
the batteries (see section 1, para 2.) and then hold down the
test button on the first unit until the amber light comes on continuously for 3 seconds. All the other smoke alarms will
respond within 5 seconds. If there is any possibility of a
neighbour having a similar system, you should house code
your units so your system will not cause his/hers to alarm or
vice versa. This is easily done and only takes a few minutes(see section 6.0).
3. LOCATING YOUR SMOKE ALARMS
Sufficient smoke must enter your Smoke Alarm before it will
respond. Your Smoke Alarm needs to be within 10 paces (7.5
metres) of the fire to respond quickly. The smoke alarms need
to be in positions where they can be heard throughout your
home, so they can wake you and your family in time for everyone to escape. A single Smoke Alarm will give some protection if it is properly installed, but most homes will require two
or more to ensure that a reliable early warning is given. For
recommended protection you should put individual Smoke
Alarms in all the rooms (apart from the kitchen) where fire is
most likely to break out.
Your first Smoke Alarm should be located between the sleeping area and the most likely sources of fire (living room or
kitchen for example). But it should not be more than 10 paces
(7.5 metres) from the door to any room where a fire might
start and block your escape from the house.
3.1 Single Storey Dwelling.
If your Home is on one level (a bungalow or mobile home for
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example) you should put your first Smoke Alarm in a corridor
or hallway between the sleeping and living areas. Place it as
near to the living area as possible, but make sure you can
hear it loudly enough to wake you in the bedroom. (for example, see figure 2).
If your bungalow is very large and the corridor or hallway is
more than say 20 paces (15 metres) long, one Smoke Alarm
will not be sufficient. This is because no matter where it is
located it will be more than 7.5 metres from potential fires.
Recommended locations, Figures 2, 3, & 4
for minimum protection
• on each storey
• in each sleeping area
• every 7.5 metres of hallways & rooms
• within 3 metres of all bedroom doors
• all units interconnected
for recommended protection
in addition
• in every room (except bathrooms and kitchens)
Figure 2: Single storey dwelling
Figure 3: Single storey dwelling
with separate sleeping areas
In houses with more than one sleeping area, Smoke Alarms
should be placed between each sleeping area and the living
area (for example, see figure 3).
DINING ROOM
KITCHEN
BEDROOM
BATH
ROOM
BEDROOM
LIVING ROOM
DINING ROOM
KITCHEN
BATH
ROOM
BEDROOM
BEDROOM
BEDROOM
BEDROOM
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3.2 Multi Storey Dwellings
If your home has more than one floor, at least one alarm
should be fitted on each level (see figure 4). The Ei3105RF
and Ei3100RF Wireless Smoke Alarms are ideal in this situation as they are automatically interconnected without wiring.
3.3 Recommended Protection
Fire authorities recommend you put individual Smoke Alarms
in or near all the rooms where fire is most likely to break out
(apart from the locations to avoid, mentioned below). The living room is the most likely place for a fire to start at night, followed by the kitchen and then the dining room. You should
also consider putting Smoke Alarms in any bedrooms where
fires might occur, for instance, where there is an electrical
appliance such as an electric blanket or heater, or where the
occupant is a smoker. You could also consider putting Smoke
Alarms in any rooms where the occupant is unable to respond
very well to a fire starting in the room, such as an elderly or
sick person or a very young child.
Figure 4: Multi Storey Dwelling
3.4 Checking you can hear your Smoke Alarms
With the Smoke Alarms sounding in their intended locations,
check you are able to hear them in each bedroom with the
door closed, above the sound of your Audio/TV Systems. The
Audio/TV systems should be set to a reasonably loud conversation level. If you can’t hear it over your radio the chances are
that it wouldn’t wake you. These RadioLINK Smoke Alarms will
help to ensure the alarm will be heard through-out the house.
4. POSITIONING YOUR SMOKE ALARM
4.1 On a ceiling
Hot smoke rises and spreads out, so a central ceiling position
is the recommended location. The air is “dead” and does not
move in corners, therefore Smoke Alarms must be mounted
away from corners. Place the unit at least 0.3m from any light
fitting or decorative object which might obstruct smoke
5
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entering the Smoke Alarm. Keep at least 0.3m away from
walls and corners (see figure 5).
4.2 Wall Mounting
When a ceiling position is not practical (for example on a ceiling having exposed beams or joists, or built-in radiant heating)
put the top edge of your Smoke Alarm between 15 and 30 cm
below the ceiling. Keep at least 0.3m from corners. (see figure
5).
4.3 On a sloping Ceiling
In areas with sloping or peaked ceilings install your Smoke
Alarm 0.90m from the highest point measured horizontally
(see figure 6), because “dead air” at the apex may prevent
smoke from reaching the unit.
4.4 Locations to Avoid
Don’t place your Smoke Alarm in any of the following areas:
• Bathrooms, kitchen, shower rooms, garages or other
rooms where the smoke alarm may be triggered by steam,
condensation, normal smoke or fumes.
• Attics (uninsulated) or other places where extremes of
temperature may occur (below 4°C or above 40°C).
• Near a decorative object, door, light fitting, window
molding etc., that may prevent smoke from entering the
Smoke Alarm.
• Surfaces that are normally warmer or colder than the rest
of the room (for example attic hatches, uninsulated exterior
walls etc). Temperature differences might stop smoke from
reaching the unit.
• Next to or directly above heaters or air conditioning vents,
windows, wall vents etc. that can change the direction of airflow.
• In very high or awkward areas where it may be difficult to
reach the alarm for testing or battery replacement.
• Locate unit at least 1.5m away from fluorescent light
fittings as electrical “noise” and/or flickering may affect the
unit.
Figure 5 Figure 6
IDEAL IN CENTRE
OF CEILING
0.9m
(3 FEET)
DEAD AIR SPACES
NEVER WITHIN 0.5m
OF ANY CORNER
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15 to 30 cm
7
• Locate away from very dusty or dirty areas as dust buildup in the chamber can make unit too sensitive and prone to
alarm. It can also block the insect screen mesh and prevent
smoke from entering the chamber.
• Do not locate in insect infested areas. Small insects getting
in to the chamber can cause intermittent alarms.
5. INSTALLING YOUR SMOKE ALARMS
5.1 Attaching to Ceiling
1. Pull cover open at tab. Remove cover from base by separating at rear snap-in hinges by rotating cover backwards.
2. Place the base on ceiling or wall exactly where you want to
mount the unit. With a pencil, mark the location of the screw
holes.
3. Taking care to avoid any electrical wiring in the ceiling or
wall, drill a hole through the centres of the marked locations.
Push the plastic Screw Anchors provided into the drilled
holes. Screw in firmly.
(b) Connecting the battery
The battery is easily removed from the holder by holding back
one of the plastic clips while lifting the battery with the other
hand.
Figure 7
Model: Ei3105RF
(Model Ei3100RF is similar)
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RF SIGNAL
YELLOW LIGHT
BATTERY SNAPS
FOR BATTERY
REMOVAL
HOUSE CODE
SWITCH
PULL TAB
DATE OF BATTERY
INSTALLATION
TEST & HUSH
BUTTON
BATTERY
SCREW HOLE
8
Snap Battery Connectors to Battery.They fit together only one
way.
Battery Missing indicator
The unit is fitted with a warning flag which pops up when the
battery is removed. This prevents the cover from closing when
there is no battery in 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. (Figure 8).
Gently push Battery into Battery Holder
With a pencil, write the date of battery installation on the
inside of the cover to remind you when to replace the battery.
To replace the cover match up snap-in hinges and gently
press together until base and cover snap together. Test the
installed Smoke Alarm - see section 7 “Manually Testing your
Smoke Alarm (page 10)”.
NOTE: You may hear a loud chirp when attaching the Battery
Connectors to the Battery.
4.Check the radio link interconnection by holding the test button down until the amber light has come on continuously – this
indicates that the alarm is now transmitting radio link signals.
You should now be able to hear the other alarm(s) in the distance. If you do not hear the other alarm(s) (see section 5.2
below).
5. The units, as received, will transmit and receive the default
RF signal. However, to avoid other neighbouring systems
interfering with your alarms, we recommend that you “house
code” your alarms.
Install all the other alarms similarly.
5.2 If RadioLink is not working
It is imperative that all smoke alarms in your system communicate with each other. The number of walls, ceilings and
metal objects in the radio link signal path reduces the strength
of the radio link signals between the smoke alarms.
Accordingly, one or more smoke alarms may have difficulties
in communicating to all the other units in the system.
It is recommended that with systems of 3 or more alarms one
central unit is made into a Repeater Unit (see section 6 below).
If, when checking the radio link interconnection, some of the
alarms do not respond to the button test, then you will need to
Figure 8
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9
make one a repeater, or rotate / re-locate the units. There are
a number of reasons why the radio link signals may not reach
all the smoke alarms in your system (see section 10.2 on
“Limitations of Radio Frequency Signals”). However, you
should try making one unit into a repeater, rotating the smoke
alarms or re-locating the smoke alarms (e.g. move them away
from metal surfaces or wiring).
Rotating and/or re-locating the smoke alarms may move them
out of the range of existing smoke alarms even though they
may have already been house coded correctly in the system.
It is important therefore to check that all detectors are communicating in their final installed positions. If smoke alarms
are rotated and/or resited, we would recommend that all the
smoke alarms are returned to the factory settings and then
house coded again in their final positions (see section 6.0).
The radio link interconnection should then be re-checked
again.
6. HOUSE CODING YOUR ALARMS
House coding your alarms will prevent neighbouring alarm
systems from setting off your own alarms and vice versa. The
house coding process changes the radio signal from the
common factory signal to a unique radio code for each unit.
6.1 House Code Procedure
Ensure that the battery is connected to all alarms before
beginning the house code procedure.
1. Open the cover by pulling the tab. Press the house code
switch and hold until the amber light comes on and then
release. The amber light will then flash rapidly for about 1 second to indicate the unit is now in the house code mode (see
figure 9).
2. Similarly press and hold the house code switch on the second installed unit until its amber light comes on and then
release. Put all the remaining alarms into the house code
mode in the same manner.
3. When in the house code mode, the amber light will flash a
number of times every 5 seconds to indicate:
(a) the alarm is in house code mode and
(b) the number of units that have been identified as being part
of your system.
For example with 3 alarms in your system, you should see 3
amber light flashes every 5 seconds, with 4 alarms in your
system you should see 4 amber light flashes and so on. The
maximum number of light flashes that can be seen is 12. It is
recommended that a maximum of 12 units are interconnected.
(Please note that during the house coding process one alarm
may sound for 1 minute.)
Check that the number of amber light flashes corresponds to
the number of units in the system. If not see section 5.2.
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4. The units will stay in house code mode for 15 minutes and
then reset automatically. Alternatively they can be taken out of
house code mode quickly by pressing and holding the house
code switch until the amber light comes on again. The amber
light will go out immediately when the switch is released, indicating that the alarm is no longer in house code mode.
(Note: The Wireless Alarms can be returned to the originally
factory settings by pressing and holding the house code
switch on until the amber light flashes slowly. This will take
about 6 seconds. This cancels the house code mode.
Additional Wireless Smoke Alarms can be added to the system at any time. Simply put all the units, the additional units
and those previously installed, into the house code mode at
the same time.
Boosting the RadioLINK Range
Making an Ei3105RF or Ei3100RF Repeater Unit
In the normal installations (single storey and two-storey houses), the RF signal range should be sufficient to activate the
alarms. However, in certain circumstances some alarms may
not receive the radio link signals and then it will be necessary
to set up an alarm as a repeater smoke alarm. The function
of the repeater smoke alarm is to receive and re-broadcast
the signals, so effectively boosting the signal range throughout the installation. We recommend that when three or
more alarms are installed a centrally positioned unit is
converted into a repeater unit.
To make a repeater unit:
(i) Choose a centrally positioned Smoke Alarm
(ii) Press and hold the test button until the alarm sounds and
the amber light comes on, then immediately (while the light is
on) press and hold the House Code switch until the amber
light flashes slowly. (The amber light will flash 15 times to
indicate that the Smoke Alarm is in Repeater Mode).
Note: It is recommended that only one Smoke Alarm be
designated as a repeater unit in any house installation. More
then one repeater unit in any single system may cause signal
interference and could result in units not communicating with
each other.
Figure 9
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YELLOW
LIGHT
HOUSE CODE
SWITCH
11
To De-activate the Repeater Function (see Technical
Specifications, page 19).
7. TESTING AND MAINTAINING YOUR SMOKE
ALARMS
Your smoke alarm is a life saving device and should be regularly checked. Regularly check that the red light on the smoke
alarm flashes once a minute to show the units are powered.
Replace the smoke alarm if the flashing stops.
7.1 Manually Testing your Smoke Alarm
It is recommended that you test
your Smoke Alarm at least weekly
to be sure the units are working. It
will also help you and your family to
become familiar with the sound of
the alarms.
When you press the test button it
simulates the effect of smoke
during a real fire. So, there is no
need to test the Alarm with smoke.
Press and hold the Test Button until the alarm sounds (see
figure 10). Release the button and then the amber light
comes on. You will then hear the radio link interconnected
alarms sounding after the local alarm stops.
WARNING: Do not test with flame.
This can set fire to the alarm and damage the house. We do
not recommend testing with smoke as the results can be misleading unless special apparatus is used.
7.2 Checking the Wireless Interconnect
We recommend that the interconnect is tested weekly as follows:
1. Press and hold the test button on the first alarm for 5 seconds (count up to 10).
2. The horn will sound and then the amber light will come on
continuously for 3 seconds. (This indicates that the unit is
transmitting a Wireless Alarm signal to the other units).
Release the test button. The local alarm will cease and you
should then be able to hear the other alarms sounding in the
distance.
3. Repeat this procedure for all the other alarms.
7.3 Nuisance Alarms
If, when the alarm goes off, there is no sign of smoke, heat or
noise to indicate that there is a fire, you should first get your
family into a safe place, before you start investigating.
Check the house carefully in case there is a small fire
smouldering somewhere.
Figure
10
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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. (If you have an Ionisation alarm model Ei3100RF,
replacing it with an Optical Alarm Ei3105RF often sloves the
problem. The Ei3105RF is less prone to nuisance alarms due
to cooking fumes (e.g. toast, grilling or frying)).
If you installed the smoke alarms as received and did not
house code them, you may be receiving an alarm signal from
a neighbouring system. This can be easily rectified by “house
coding” your alarms (see section 6).
Ei3105RF onl
y
• To cancel a false alarm, press the test/hush button. The
alarm will automatically switch to a reduced sensitivity condition. This condition allows unwanted alarms to be silenced
for a period of approximately 10 minutes. The red light will
flash every 10 seconds (instead of 40 seconds) to let you
know the unit has been silenced.
• The unit will reset to normal sensitivity at the end of the
silenced period. If additional silenced time is required, simply push the test/hush button again.
Ei3100RF onl
y
• If you have a nuisance alarm with an Ei3100RF simply fan
the smoke away with a newspaper or similar.
• If the cause of the alarm is not clear, it should be assumed
that it is due to an actual fire and the dwelling should be
evacuated immediately.
If kitchen usage/layout is such that there are an unacceptable
level of nuisance alarms, re-locate the Smoke Alarm further
away where it will be less affected by cooking fumes etc.
7.4 Cleaning your Smoke Alarm
Clean your Smoke Alarm regularly. Use a soft bristle brush or
the brush attachment of your vacuum cleaner to remove dust
and cobwebs from the sides and cover slots where the smoke
enters. Keep cover closed while cleaning. Do not vacuum or
brush inside the Smoke Alarm.
WARNING: Do not paint your Smoke Alarm.
Other than the maintenance and cleaning described in this
leaflet, no other customer servicing of this product is required.
Repairs, when needed, must be performed by the manufacturer.
7.5 Automatic Self-Test - Ei3105RF only
The smoke chamber automatically tests itself every 40 seconds. If the chamber is degraded it will beep without the red
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light flashing at the same time. If this happens clean the unit.
If the beeping persists and the beep does not coincide with a
red light flash, return the unit for service (see section 11
“Getting your Smoke Alarm Serviced”).
7.6 Dust & Insect Contamination
All Smoke Alarms are prone to dust and insect ingress which
can cause false alarms.
The latest design, materials and manufacturing techniques
have been used in the construction of our Alarms to minimise
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 Smoke 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 Smoke 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. If this happens the alarm must be
returned 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 all
such servicing work. (If dust or contamination is likely in an
area, it is often better to fit an Ei3100RF Ionisation Smoke
Alarm as they are less effected by contamination than the
Ei3105RF Optical Smoke Alarms).
7.7 Replacing the Battery
A fresh Alkaline Battery should last for over a year. When the
battery power is low and replacement is necessary, the Alarm
will “beep” and the red light will flash at the same time about
once per minute for at least 30 days. The battery must then be
replaced. Also, replace the battery if the alarm does not sound
when the Test Button is pressed.
For maximum reliability, replace the battery at least once a
year. When you replace the battery you must press the test
button to check that the alarm is functioning okay.
Do not put the battery into a fire.
Product Disposal
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The crossed out wheelie bin symbol that is on your
product indicates that this product should not be disposed
of via the normal household waste stream. Proper
disposal will prevent possible harm to the environment or
to human health. When disposing of this product please
separate it from other waste streams to ensure that it can
be recycled in an environmentally sound manner. For
more details on collection and proper disposal, please
contact your local government office or the retailer where
you purchased this product.
14
8. TROUBLESHOOTING YOUR ALARMS
8.1 Alarms sounds for no apparent reason
• House code your alarms (see section 6). If the alarms are
in the default factory settings, neighbouring units may
cause them to alarm.
• Check for fumes, steam, etc. from kitchen or bathroom.
Paint and other fumes can cause nuisance alarms.
• Check for any sign of contamination such as cobwebs or
dust. Clean the alarm as described in section 7.4 if
necessary.
• Press the test/hush button on the unit causing the alarm (this
can be identified as the alarm with the red light flashing
rapidly) – this will silence the smoke alarm for 10 minutes and
also silence all other smoke alarms in the system. (Model
Ei3105RF only)
8.2 The alarm fails to sound when the test button is pressed
• Check the battery snaps are firmly connected (see
figure 1).
• Replace the battery.
• Check the age of the unit - see the “replace by” label on
sidewall of the unit.
8.3 The alarms sound but the wireless interconnection
does not work
• Ensure you have held the test button down until the amber light
has come on continuously (this could take up to 5 seconds).
• House code all smoke alarms as described in section 6.
• Make one unit a Repeater, and/or Rotate and/or resite the
units – the signal strength may not be sufficient due to the
distance and/or the number of walls/ceilings between the
units (see section 5.2).
There are certain limitations on radio frequency signals (see
section 10.2) and so, some alarms may not sound when the
test button of a smoke alarm is pressed.
9. FIRE SAFETY ADVICE
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.
• Constant exposure to high or freezing temperatures, high
humidity or a high level of nuisance alarms may reduce the
life of the battery.
• Nuisance alarms can be quickly silenced by fanning vigorously with a newspaper or similar to remove the smoke or
press the test / hush button.
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• Do not attempt to remove, recharge or burn the battery, as
it may explode.
• If it is necessary to remove the battery for separate
disposal, handle carefully to avoid possible eye damage or
skin irritation if battery has leaked or corroded.
• Ei3100RF only - The circular black chamber located in the
Smoke Alarm contains a small amount of radioactive material (Am241, 33kBq). Do not tamper with the chamber. You
may safely change the battery and clean the Smoke Alarm
following the instructions in this leaflet.
• To maintain sensitivity to smoke, do not paint or cover
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 Smoke Alarm (see
- Getting your Smoke Alarm Serviced).
• This appliance is intended ONLY for premises having a residential type environment.
• This is not a portable product. It must be mounted following
the instructions in this instruction leaflet.
• Smoke Alarms are not a substitute for insurance. The
supplier or manufacturer is not your insurer.
9.1 FIRE SAFETY HINTS
Store petrol and other flammable materials in proper
containers.
Discard oily or flammable rags.
Always use a metal fireplace screen and have chimneys
cleaned regularly.
Replace worn or damaged sockets, switches, home wiring
and cracked or frayed electrical cords and plugs.
Do not overload electrical circuits.
Keep matches away from children.
Never smoke in bed. In rooms where you do smoke, always
check under cushions for smouldering cigarettes and ashes.
Service central heating systems regularly.
Be sure all electrical appliances and tools have a recognised
approval label.
This device cannot protect all persons at all times. It may not
protect against the three most common causes of fatal fires:
1. Smoking in bed.
2. Leaving children at home alone.
3. Cleaning with flammable liquids, such as petrol.
Further information can be obtained from the Fire Brigade.
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9.2. PLANNING YOUR ESCAPE ROUTE FOR WHEN 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.
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 from a
neighbour’s house or mobile
phone. Remember to give your
name and address.
5. NEVER re-enter a burning
house.
10. SMOKE ALARM & RF LIMITATIONS
10.1 Limitations of Smoke Alarms
Smoke 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:
• Smoke Alarms will not work if the batteries are depleted or
if they are not connected. Test regularly and replace the
entire unit when it fails to operate.
• Smoke Alarms will not detect fire if sufficient smoke does
not reach the alarm. Smoke 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
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smoke away. Installing smoke alarms on both sides of
closed doors and installing more than one smoke alarm as
recommended in this leaflet very significantly improve the
probability of early detection.
• The Smoke Alarm may not be heard.
• Radio link may not work due to interference or the signal
being blocked by furniture, renovations etc.
• A smoke alarm may not wake a person who has taken
drugs or alcohol.
• Smoke Alarms may not detect every type of fire to give sufficient early warning. They are particularly ineffective with:
fires caused by smoking in bed, escaping gas, violent
explosions. poor storage of flammable rags and/or liquids,
(for example petrol, paint, spirits etc), overloaded electrical
circuits, arson, children playing with matches.
• Smoke Alarms don’t last indefinitely. The manufacturer recommends replacement after 10 years as a precaution
• Use the Smoke Alarm Test Button 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.
10.2 Limitations of Radio Frequency Signals
Ei Electronics radio communication systems are very reliable
and are tested to high standards. However, due to their low
transmitting power and limited range (required by regulatory
bodies) there are some limitations to be considered:
• Receivers may be blocked by radio signals occurring on or
near their operating frequencies, regardless of the house
coding.
• Radio transceiver equipment, such as the Ei3105RF and
the Ei3100RF should be tested regularly, at least weekly. This
is to determine, whether there are sources of interference
preventing communication, that the radio paths have not been
disrupted by moving furniture or renovations, and so generally protect against these and other faults.
The Ei3105RF Transceiver has been tested to EN 300 220-1
V1.3.1 (200-09) in accordance with the requirements of EN
300 220V1.1.1 (2000-09). These tests are designed to provide
reasonable protection against harmful interference in residential installations. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used
in accordance with the instructions, may cause harmful interference to radio and television reception. However, there is no
guarantee that interference will not occur in a particular installation. If this device does cause such interference, which can
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be verified by turning the device on and off (by removing the
battery) the user is encouraged to eliminate the interference
by one or more of the following measures:
• Re-orientate or re-locate the unit.
• Increase the distance between the Ei 3105RF or Ei3100RF
and the device being affected.
• Consult the supplier or an experienced radio/television
technician.
11. GETTING YOUR SMOKE ALARM SERVICED
If your Smoke Alarm fails to work after you have read the sections on “Installing your Smoke Alarms” , “Testing and
Maintaining your Smoke Alarm” and Troubleshooting your
Smoke Alarms”, then contact Customer Assistance at the
nearest address given at the end of this leaflet. If it needs to
be returned for repair or replacement put it in a padded box
with the battery disconnected.
Send it to “Customer Assistance and Information” at the nearest address given on the Smoke Alarm or in this leaflet. State
the nature of the fault, where the Smoke Alarm was purchased and the date of purchase.
12. FIVE YEAR GUARANTEE (Limited)
Ei Electronics, guarantees this smoke alarm (excluding the
battery) for five years from date of purchase against any
defects that are due to faulty materials or workmanship. This
guarantee only applies to normal conditions of use and service, and does not include damage resulting from accident,
neglect, mis-use, unauthorized dismantling, or contamination
howsoever caused. This guarantee excludes incidental and
consequential damage. This guarantee does not cover costs
associated with the removal and/or installation of alarms.
If this smoke alarm should become defective within the guarantee period, it must be returned to Ei Electronics, with proof
of purchase, carefully packaged, and with the problem clearly
stated. (see "Getting Your Alarm Serviced"). We shall at our
discretion repair or replace the faulty unit.
Do not interfere with the smoke alarm or attempt to tamper
with it. This will invalidate the guarantee, but more importantly
may expose the user to shock or fire hazards.
This guarantee is in addition to your statutory rights as a
consumer.
13. TECHNICAL SPECIFICATION
Battery: Replaceable 9 Volt Alkaline (Duracell MN1604,
Energizer 522 or Eveready 522).
Battery Life: Battery can power unit in standby for over a
year.
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Power on Indicator: Red light flashes every 40 seconds.
Smoke Sensitivity: Meets or exceeds requirements of
BS5446-1: 2000.
RF & EMC: Complies with the requirements of the RTTE
Directive Compatibility 1999/5/EC (RF Performance to
EN300220-3, EMC to EMC 301489-3).
Approvals: Approved to BS5446-1: 2000.
Humidity Range: 15% to 95% RH (non-condensing).
Audible Alarm: 85dB at 3m (minimum).
Chamber Fault: The unit checks the sensing chamber every
40 seconds, and it beeps if a fault is found (without red light
flashing at the same time) (Ei3105RF only).
Radio Frequency: 868.499 MHz (Regulated 1% duty cycle
band).
RF Power: +5dBm.
Range: 150 meters (minimum) in free space.
Test Button: Checks smoke sensor, electronics and horn.
Test/Hush Button: Also silences nuisance alarms for 10
minutes and then resets (Ei3105RF only).
Local Hush Mode (Ei3105RF only): When test/hush button is
pressed only that unit goes into hush (reduced smoke sensitivity) and sends out an alarm cancel signal so that all other
smoke alarms will stop sounding. The other alarms will not have
reduced sensitivity. The red light will flash every 10 seconds
(instead of the normal 40 seconds) on the unit in hush mode.
RF ALARM SIGNAL DURATION
RF Alarm Signal: Turns on horn without red light flashing for
60 seconds, unless it receives an alarm cancel signal within
that period.
Duration of House Code Mode: 15 minutes.
RF VISUAL INDICATOR (amber)
On Transmission: Amber LED lights continuously for 3
seconds while messages are being transmitted.
Low Battery Indication: Unit beeps every 40 seconds.
Size of System: A maximum number of 12 units can com-
municate together on one system (however the range is likely
to be the limiting factor in many cases)
Communication: All units will communicate together as
shipped. After a unit has been house coded it will only communicate with other units house coded at the same time.
House coding is essential to prevent false alarms from
neighbouring systems.
Entering House Code Mode: Pressing and holding the
House Code switch until the amber light comes on and then
releasing puts the smoke alarm into house code mode.
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House Code Mode: The alarm transmits and receives specific codes. The amber light flashes once every 5 seconds for
each unit’s code it memorises (including itself).
Clearing House Codes: The house codes memorised can be
deleted (i.e. the smoke alarms can be uncoded) by pressing
and holding the House Code switch on for about 6 seconds
until the amber light comes on and then flashes slowly.
Repeater Function: The smoke alarm receives and then rebroadcasts the varoius RF signals, so effectively boosting the
signal range. Should be used with three or more RadioLINK
units. You can only have one repeater per system.
Activating the Repeater Function: Press and hold the test
button until the alarm sounds and the amber light comes on,
then immediately (while the light is on) press and hold the
House Code switch until the amber light flashes slowly. The
amber light will flash 15 times to indicate that smoke alarm is
now a Repeater unit.
De-activating the Repeater Function: Press and hold the
test button until the alarm sounds and the amber light comes
on, then immediately (while the light is on) press and hold the
House Code switch until the amber light flashes slowly. The
amber light will now flash only 3 times to indicate that the
smoke alarm is now no longer a Repeater unit.
14. RadioLINK ACCESSORIES
Ei169RF Strobe & Vibration Pad for the Deaf & Hard of
Hearing:
The Ei169RF can be used with the Ei3105RF or Ei3100RF
Smoke Alarms to awake and warn hearing impared people.
Ei Electronics. Shannon, Co. Clare, Ireland.
Tel: (061) 471277 Fax: (061) 471053
E-mail. helpdesk@eiltd.ie
visit us at: www.eielectronics.com
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Construction Product Type: Smoke Alarm Devices
European Standard:
Certificate of Conformity: 0086-CPD-537430
MODEL TYPE
Ei3100RF Ionisation Smoke Alarm
Ei3105RF Optical Smoke Alarm
EN14604:2005
0086
08
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