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READ THIS FIRST
ALL INTERCONNECTED ALARMS OPERATE WHEN
EACH TEST BUTTON IS PRESSED FOR 10 SECONDS.
REMOVE UNIT FROM MOUNTING PLATE BY RE-
LEASING CATCH AS SHOWN IN FIGURE 1, SWITCH OFF
MAINS FIRST.
DO NOT ATTEMPT TO OPEN THE ALARM AS IT IS PER-
MANENTLY SEALED FOR SAFETY.
IONISATION ALARMS (Ei151TL & Ei150 ONLY) WILL
BEEP EVERY 40 SECONDS FOR 10 MINUTES AFTER
POWER-UP IF THE HUSH BUTTON WAS PRESSED IN-
ADVERTENTLY (PRESS TEST BUTTON TO CANCEL).
LOCATING ALARMS
SMOKE ALARMS
Sufficient smoke must enter the Smoke Alarm before it will re-
spond. The Smoke Alarm needs to be within 7.5 metres (25 ft) of
the fire to respond quickly. It also needs to be in a position where
its alarm can be heard throughout your home, so it can wake the
occupants in time for all 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 maximum protection you should put individual
Smoke Alarms in all the rooms where fire is most likely to break
out, (apart from kitchens etc. see Locations to Avoid).
A Smoke Alarm should be located between the sleeping area
and the most likely sources of fire (living room or kitchen for ex-
ample), But it should not be more than 7.5 metres (25 ft) from
the door to any room where a fire might start, and block the es-
cape route from the house.
Important: This Smoke Alarm is designed for a single occu-
pancy in a residential type environment.
HEAT ALARMS
The Heat Alarm gives afire warning when the temperature at the
unit reaches 58 C. It is ideal for kitchens, garages, boiler°
houses and other areas where there are normally high levels of
fumes, smoke or dust i.e. places where Smoke Alarms cannot
be installed without the risk of excessive nuisance alarms. A
Heat Alarm should only be used in a room adjoining an escape
route, in conjunction with Smoke Alarms on the escape routes.
All the Heat Alarms and Smoke Alarms should be intercon-
nected to ensure the early warning will be heard, particularly by
somebody sleeping. A properly designed early warning fire sys-
tem ensures the alarm is given before the escape routes be-
come blocked with smoke. Therefore there must be Smoke
Alarms along the escape routes as Heat Alarms would not give
sufficient warning. However, a fire in a closed room (e.g.
kitchen) adjoining the escape route, can eventually cause the
corridor to become smoke-logged due to smoke leaking out
from around the door before adequate warning can be given by
detectors in the corridor. (Smoke leaking out from a room is of-
ten cool and slow moving so it can take a long time to rise to the
ceiling, and travel to a detector which could be some distance
away). A Heat Alarm in the closed room will give early warning of
fire in that room and help overcome this problem.
Figure 2 illustrates where Heat Alarms and Smoke Alarms
should be located in a typical two storey house. Note the spac-
ings in “Recommended Protection” which ensure the early de-
tection of fire and that warning will be heard.
Locate Heat Alarms in rooms adjoining or on escape routes -
kitchens, garages, boiler houses etc. where Smoke Alarms are
unsuitable. Install within 5.3m (17 feet) of potential sources of
fire.
Single Storey Dwelling.
If the Home is on one level (a bungalow or mobile home for ex-
ample) you should put the first Smoke Alarm in a corridor or hall-
way 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 a person in the bedrooms. (for example, see fig-
ure 3)
If the bungalow is very large and the corridor or hallway is more
than say 15 metres (50 ft) long, one Smoke Alarm will not be suf-
ficient. This is because no matter where it is located it will be
more than 7.5 metres from potential fires.
In houses with more than one sleeping area, Smoke Alarms
should be placed between each sleeping area and the living
area.
Multi Storey Dwellings
If the home is on more than one level the best place for the first
Smoke Alarm is in the downstairs hallway near the stairs. This is
because smoke is likely to be detectable in the hallway before it
reaches the upstairs landing and bedrooms. The second Smoke
Alarm should be upstairs, because the downstairs Smoke Alarm
is unlikely to detect the smoke from a fire in a bedroom upstairs
(see figure 2).
Maximum Protection
For maximum protection you should put individual Smoke Alarms
in all the rooms where fire is most likely to break out (apart from the
locations to avoid, mentioned below). Ensure that they are all in-
terconnected. 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 occu-
pant 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.
Checking you can hear the Smoke & Heat Alarms
With the Alarm sounding in its intended location, check you are
able to hear it in each bedroom with the door closed, above the
Figure 3
5
PAGE 2,3,4&5
B12931
REV-2
Single Storey Dwelling with Recommended Protection
8
?
4
4
Sealing
Gasket
Figure 1
SLIDE
OFF
Tamper proof
Catch
Mounting
Plate
See Figures 2 & 3
Minimum protection
+Smoke Alarms located on:-
·on each storey
·every 7.5 metres (25 ft) of hallways
and escape routes.
· within 3m (10ft) of all bedroom doors.
- Interconnect all Alarms -
Maximum protection
1Smoke alarms located as above plus:
·All rooms (except bathroom, shower
rooms & kitchens).
Heat Alarms located in kitchens,
garages, boiler rooms etc. within 5.3m
(17ft) of potential fire sources.
Recommended Protection Multi Storey Dwelling with Recommended Protection
Figure 2
BEDROOM
BEDROOM BEDROOM
KITCHEN
DINING
2
sound of the radio. The radio 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 a person.
If a Smoke Alarm is too far away for it to wake a person, it is best
to link it to another Smoke Alarm or Heat Alarm near the bed-
room. The following alarms 151TL / 154TL / 156TLH / 155H /Ei
150 can be interconnected - when one alarm senses smoke, all
interconnected alarms respond (see below for further details).
LOCATIONS TO AVOID
Don’t place Smoke Alarms in any of the following areas:
· Bathrooms, kitchens, shower rooms, garages or other
rooms where the smoke alarm may be triggered by steam,
condensation, normal smoke or fumes. Keep at least 6 me-
tres (20 feet) away from sources of smoke - wall mounting if
necessary.
Don’t place Heat Alarms in any of the following areas:
· Bathrooms, shower rooms or other room where the unit
may be triggered by steam or condensation.
Don’t place Smoke or Heat Alarms in any of the following areas:
· Places where the normal temperature can exceed 40 C°
(104 F) or be below 4 C (39 F) e.g. attics, furnace rooms° ° °
etc. Directly above or , as the heat/steamovens kettles
could cause nuisance alarms.
·Near a , , ,decorative object door light fitting window
molding etc., that may prevent smoke or heat from entering
the Alarm.
·Surfaces that are normally or than the restwarmer colder
of the room (for example attic hatches, uninsulated exterior
walls etc). Temperature differences might stop smoke or
heat from reaching the unit.
· Next to or directly above orheaters air conditioning
vents windows wall vents, , etc. that can change the direc-
tion of airflow.
· In very high or (e.g. over stair shafts) whereawkward areas
it may be difficult to reach the alarm (for testing or hushing).
· Locate away from very or as dust build-updusty dirty areas
in the chamber can impair performance. It can also block the
insect screen mesh and prevent smoke from entering the
smoke detector chamber.
·Locate the unit at least 1 metre (3 feet) from dimmer con
-
trolled lights and wiring - some dimmers can cause inter-
ference.
· Locate unit at least 1.5m (5 feet) and route wiring at least 1m
(3 feet) away for as electricalfluorescent light fittings
“noise” and/or flickering may effect the unit. Do not wire into
the same circuit as fluorescent lights or dimmers.
· Do not locate in . Small insects getinsect infested areas -
ting into the smoke detector chamber can cause intermittent
alarms. Insects and contamination on the Heat Alarm sen-
sor can increase its response time.
The location must comply with applicable building regulations.
Ceiling Mounting
Hot smoke rises and spreads out, so a central ceiling position is
the preferred location. The air is “dead” and does not move in
corners, therefore Smoke & Heat Alarms must be mounted
away from corners. Place the unit at least 300mm (12 inches)
from any light fitting or decorative object which might obstruct
smoke / heat entering the Smoke Alarm. Keep at least 300mm
(12 inches) away from walls. See figure 4.
On a sloping Ceiling
In areas with sloping or peaked ceilings install your Smoke
Alarm 90 cm (3 feet) from the highest point measured horizon-
tally (see figure 5), because “dead air” at the apex may prevent
smoke from reaching the unit.
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 150 and 300mm (6
and 12 inches) below the ceiling. Keep at least 300mm (12
inches) from room corners. (see figure 4).
Wall mounting is not recommended for Heat Alarms.
INSTALLING SMOKE & HEAT ALARMS
The Alarm is designed to be permanently mounted on to a stan-
dard or rectangular junction box and connected to the 230 VAC,
50Hz mains supply. It requires a current of 40mA. The Alarm
must not be exposed to dripping or splashing. There are impor-
tant markings on the underside of the alarm.
IMPORTANT PRECAUTION: Do not install the actual
alarm itself in new or renovated buildings until all work is
completed (including floor coverings) and the building has
been fully cleaned. The wiring can be installed when appro -
priate. (Excessive dust and debris from building work can
contaminate the smoke chamber or heat sensor and cause
problems, it will also invalidate the guarantee). If it must be
installed, cover it completely, particularly around the
edges, with a dust cover (e.g. with the elasticated cover
supplied or a plastic bag), until all cleaning is finished.
The Alarm must not be connected when the house wiring insula-
tion is being checked with high voltages i.e. don’t use a megger
on the alarm.
WARNING: Mains operated Alarms should be installed and in-
terconnected by a qualified electrician in accordance with the
Regulations for Electrical Installations published by the Institu-
tion of Electrical Engineers (UK). Failure to install this Alarm cor-
rectly may expose the user to shock or fire hazards.
WARNING: The Alarm must be continuously powered 24 hours
a day so it is important that it is not on a circuit that can be turned
off by a switch.
Note: BS 5839-Part 6:1995 gives the following recommendations regarding
the mains supply to be used in different situations. A system consistsgrade D
of one or more mains powered Smoke Alarms, each with an integral standby
supply. (The 151TL, 156TLH Smoke Alarms and 154TL Heat AlarmsEi Ei Ei
with rechargeable lithium back-up cells can be used in a system). Agrade D
grade E system consists of one or more mains powered Smoke Alarms with
no standby supply. (The 150, 155H Smoke Alarms & 154TL HeatEi Ei Ei
Alarms can be used in a system).grade E
The power supply for Alarms in a system should be derived from thegrade D
public electricity supply to the dwelling. The mains supply to the Alarms
should take the form of either:
(a) an independent circuit at the dwelling’s main distribution board, in which
case no other electrical equipment should be connected to this circuit (other
than a dedicated monitoring device installed to indicate failure of the mains
supply to the Alarms); or
(b) a separately electrically protected, regularly used local lighting circuit.
The power supply for Alarms in a system should be derived from thegrade E
public electricity supply to the dwelling. The mains supply to the Alarm(s)
should comprise a single independent circuit at the dwelling’s main distribu-
tion board. No other electrical equipment should be connected to this circuit
(other than a dedicated monitoring device installed to indicate failure of the
mains supply to the Alarms).
If Alarms are being interconnected, all Alarms should be connected to a single
circuit.
INSTALLATION
1. Select a location complying with the above advice.
2. Disconnect the AC mains supply from the circuit that is going
to be used.
3. Install a junction box where the alarm is to be placed. If the
mounting plate is going to be screwed directly on to the junction
box ensure the orientation of the box will leave the Smoke Alarm
squarely aligned to the rectangular walls. We recommend the
use of 6243Y mains cable - use the third core for the intercon-
nect line. Do not use an earth wire for the interconnect line.
4. Remove the mounting plate from the Smoke Alarm by releas -
ing the tamper-proofing catch with a small screwdriver as shown
in Figure 1 and sliding the Smoke Alarm from the plate.
5. The wires in the plug supplied are colour coded as follows:
Brown : Live
Blue : Neutral
White : Interconnect
The Brown wire must be connected to the terminal/wire which is
marked with the letter L or coloured Red or Brown.
The Blue wire must be connected to the terminal/wire which is
marked with the letter N or coloured Black or Blue.
Failure to do this will damage interconnected alarms.
The extra insulation on the white wire must not be removed un-
less the Alarms are being interconnected. To interconnect the
Alarms connect all the White wires together as shown in Fig-
ure 7.
N.B. The Alarm is not to be earthed so no connection is to be
made to terminals or wires marked with the letter E, the symbol
or coloured Green or Green and Yellow.
(There are two blue wires in the plug which are joined together.
This is to disconnect the battery when the plug is removed on the
Ei Ei 151TL, 154TL & Ei 156TLH models).
6. When correctly terminated, route the plug and wires through
the rectangular slot in the mounting plate. Screw the mounting
plate to the junction box in the orientation required to have the
rectangular Smoke Alarm aligned squarely with the walls. En-
sure that there is a clear space behind the rectangular hole in the
mounting plate. This will allow the plug which protrudes from the
Smoke Alarm to move freely as it is slid into position.
Ensure the gasket seals around the edge of the junction box /
hole in the ceiling. This is to prevent air draughts affecting the
smoke / heat entering the alarm. If the orifice is too large it
should be sealed with a silicone rubber or equivalent.
7. Push the plug firmly on to the socket in the back of the Alarm
being careful to orientate the polarized plug correctly. Slide the
Alarm on to the mounting bracket until the tamper-proof clip
clicks into place.
PAGE 6,7,8&9
B12931
REV-2
7
689
POSITIONING SMOKE & HEAT ALARMS
Figure 6
PUSH FIT
CONNECTOR
BLUE - NEUTRAL
WHITE - INTERCONNECT
(INSULATED)
BROWN - LIVE
230 VAC
Sealing
Gasket
JUNCTION
BOX
Figure 5Figure 4
DEAD AIR
SPACES
NEVER WITHIN
300mm OF ANY
ROOM CORNER
IDEAL IN CENTRE
OF CEILING
150 TO 300mm
(6 TO 12")
900mm
(3 ft)
CAUTION: Do not attempt to remove the Alarm without first re-
leasing the tamper clip as shown in Figure 1.
8. Connect the mains power to the Smoke Alarm circuit. Check
the operation of the Alarm as outlined below .
INTERCONNECTING SMOKE ALARMS &Ei
HEAT ALARMS
Note: A maximum of twelve 150 / 151TL / 154TL / 155H /Ei
156TLH / 130 / 131 / 134 / 136 Smoke Alarms or Heat Alarms
may be interconnected along with an Ei 158 pattress with relay
(see Accessories below).
(If you want to connect more than twelve alarms contact your
distributor).
Systems using more than 3 or 4 alarms must be very carefully
planned to ensure nuisance alarms are not excessive. e.g. from
cooking or weekly testing.
· Smoke Alarm Locator Switch ( Ei 159) should be incorpo-
rated into the system and be readily accessible to all oc-
cupants so that the source of an alarm can be quickly
identified.
·All alarms must be cleaned and maintained regularly.
·A qualified person must be on call to quickly remove any
faulty alarms (i.e. units with red light flashing), which are
causing all the alarms to sound.
WARNING: Do not connect these Alarms to any other type
of Ei Alarm, or to any other model produced by another
manufacturer, apart from those listed above. Doing this may
damage the Alarms and could result in a shock or fire hazard.
The interconnect wire (minimum 0.75mm cable) must be
treated as if it was live. It should be insulated and sheathed.
A maximum of 250 metres (820 ft) of wire can be used (maxi-
mum resistance between detectors 50 ohms).
These Smoke Alarms should be interconnected only within the
confines of a single family living unit. If they are connected be-
tween different units there may be excessive nuisance alarms.
Everybody may not be aware that they are being tested or that it
is a nuisance alarm caused by cooking etc.
CHECKING THE OPERATION OF THE
ALARMS
INSPECTION & TESTING PROCEDURE
After installation check the Alarmsall
(i) Check that the green mains indicator light is on. (If it is off
check circuit breakers, fuses and wiring etc.) Check the red light
behind the button or on the cover flashes every 40 seconds.
(ii) Press the test button (see figure 8) for up to 10 seconds to en-
sure the sensor chamber, electron-
ics and sounder are working. A red
light behind the test button or 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.
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.
Pressing and releasing the test / hush button or an optical alarm
(Ei156TLH or Ei155H) puts it into hush mode. The smoke sensi-
tivity is reduced and the red light flashes every 10 seconds (in-
stead of every 40 seconds). The optical alarm automatically
resets to normal sensitivity after 10 minutes. (If an alarm is going
to be checked with smoke in a suitable apparatus, the test / hush
button must not be pressed beforehand as this makes the unit
sensitive for 10 minutes.)
(iii) Check for any sign of contamination such as cobwebs or
dust and clean the alarm as described in the “User Instructions”
leaflet.
Interconnected alarms
Test the first unit by pressing the button. All the detectors should
alarm within about 5 seconds of the first horn sounding and the
red light on the first unit only will flash about once a second.
Check all the other units similarly.
(Note :Ionisation and Heat Alarms signal to other intercon-
nected alarms about 4 seconds after their own horn sounds. Op-
tical alarms signal within about a second).
Checking Rechargeable Cells
(Models Ei Ei Ei151TL, 154TL & 156TLH only)
1. When the unit is beeping:
The Alarm automatically monitors the cells every 40 seconds to
ensure that they are satisfactory. If a problem is identified it will
give a short beep every 40 seconds. If the unit is giving beeps
then check the following:
(i) Check that the green mains power light is on. If it is off the
Alarm has been powered from the battery and the beeps indi-
cate it is depleted. 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 battery charges
up.
(ii) Check that the hush button has not been pressed inadver-
tently ( Ei 151TL only). This also causes beeps every 40 sec-
onds for up to 15 minutes. Press the test button to cancel hush
mode beeps.
(iii) The cells may be depleted. 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.
(iv) On the (Optical Smoke Alarms only Ei Ei155H & 156TLH)
if the unit beeps and the red light does flash at the same timenot
it indicates a problem with the smoke chamber - see Cleaning
the Smoke Alarm in the “User Instructions” leaflet.
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 Alarm
must be returned to the manufacturer for repair or replacement
(see section Getting Your Smoke Alarm Serviced - in the “User
Instructions” leaflet).
2. Manual Testing:
The functioning of the rechargeable cells (applicable to models
Ei Ei Ei 151TL, 154TL & 156TLH only) can be checked as fol-
lows:
(i) Ensure that the alarm has been connected to the mains,
green light on, for a least 2 days for the battery to charge.
(ii) Turn off the mains power at the distribution board and check
that the green indicator light is extinguished. Do not remove the
plug from the rear as this will disconnect the cells.
(iii) Press the test button and ensure the horn sounds loudly for
10 seconds.
(iv) Release the test button and watch it carefully for one minute:
· The red light behind the test button or on the cover will
flash at least once.
· The unit must not give a beep which indicates the cells
are low.
(v) Turn on the mains supply at the distribution board only if the
unit passes all the above tests.
Note: If the mains is disconnected and the cells are almost de-
pleted the unit will beep every 40 seconds for at least 72 hours.
This is to remind the user to reconnect the mains supply.
The unit will operate from the mains alone, even with a fully de-
pleted or a defective battery, 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 prob-
lems the unit must be returned for examination (see section on
Getting Your Smoke Alarm Serviced - in the “User Instructions”
leaflet.
ACCESSORIES
(a) Surface Mounting Kits Ei157 & Ei158:
The Smoke Alarm can be surface mounted without the need to
form a cavity for the plug and supply wires by using the 157 Kit.Ei
This is particularly useful with concrete surfaces, with retro-fitting
and surface wiring.
The Ei158 Kit is similar but also includes a relay rated 250V AC / 5
amps. This is useful for remote signalling and turning on lights.
(b) Smoke Alarm Locator Ei159:
The Smoke Alarm locator is recommended for systems with three
or more Smoke / Heat Alarms as it helps quickly identify the unit in
alarm and reduces the impact of nuisance alarms.
When three or more units are interconnected with alarms sound-
ing, pressing the Smoke Alarm Locator button will silence all units
for 10 minutes, except those sensing fire. It is easily installed be-
tween the interconnect and neutral wires.
What is the best Smoke Alarm - Optical or
IonIonisation ?
Both types respond in all standard fires but each type may respond
faster to particular fires as shown. Ei Electronics manufactures
complementary Smoke Alarms, Optical Smoke Alarm (Ei156TLH
& Ei155H) and Ionisation Smoke Alarm (Ei151TL & Ei150). For
dual protection install each type.
10 11 12 13
PAGE 10,11,12&13
B12931
REV-2
BROWN - LIVE
BLUE - NEUTRAL
WHITE - INTERCONNECT
Figure 7
Figure 8
Optical Sensor
Best for slow smouldering fires
- large smoke particles
Best for fast flaming fires
- small smoke particles
Ionisation Sensor

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Kategori: Rökdetektor
Modell: Ei156TLH

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