SMOKE ALARM DESCRIPTION
Model KF1 Ionisation 230V AC smoke alarm with 9V
battery back-up and Hush Button
Model KF1R Ionisation 230V AC smoke alarm with recharge-
able battery backup and Hush Button
Model KF2 Optical 230V AC smoke alarm with 9V
battery back-up with Hush Buttonl
Model KF2R Optical 230V AC smoke alarm with rechargeable
battery back-up and Hush Button
SMOKE ALARM FEATURES
•
Interconnects with up to 23 other models, KF1, KF1R, KF2, KF2R, KF3, KF3R,
4870, 4881, 4973, 4985, 4892, 4899, 1SFW, 1SFWR, 2SFW, 2SFWR, 3SFW and
3SFWR. Unique power connector prevents interconnection with incompatible
smoke alarms or security systems.
•
Tamper-resist bracket quickly snaps into place and serves as a safeguard
against tampering.
•
Multi-purpose green and red LEDs indicate that the smoke alarm is receiving
AC power, working under normal operation, in alarm, or under Hush Button.
•
Loud alarm horn—85 decibels at 3 metres (10 feet)—sounds to alert you of
an emergency.
• Test button checks smoke alarm operation.
• Models KF1, KF1R, KF2 and KF2R feature Hush Button, which, when
activated, quiets unwanted alarms for up to 15 minutes.
•
Models KF1 and KF2 will not attach to the mounting bracket if a
battery is not in the battery pocket. These models will also sound a short
beep about once a minute if the battery is weak or improperly connected.
•
Models KF1R and KF2R include permanent rechargeable lithium
batteries.
•
Operating temperature: 0°C to 40°C
•
Operates up to 93% humidity (non-condensing)
IMPORTANT SAFETY INFORMATION
PLEASE READ AND SAVE THESE
INSTRUCTIONS
WARNING
•
DO NOT paint or cover the smoke alarm with tape.
•
This smoke alarm should be out of the reach of children.
•
AC smoke alarms require constant 230V AC, 50Hz power to operate
properly. Mains-powered smoke alarms WILL NOT work if AC power is not
connected or has failed or been interrupted for any reason. Models KF1 and
KF2 require a working 9-volt battery to operate properly in the event of a
power failure. Models KF1R and KF2R require a minimum of 2 full days
under mains power to reach full backup capacity. DO NOT use any other
kind of battery except as specified in this manual. DO NOT connect this
smoke alarm to any other type of smoke alarm or auxiliary device, except
those listed in this manual.
•
DO NOT remove or disconnect battery or turn off AC power to quiet
unwanted alarms. This will remove your protection. Open windows or fan the air
around smoke alarm to silence it. KF1, KF1R, KF2 and KF2R smoke alarms
feature a Hush Button which, when activated, will quiet unwanted alarms for up to
15 minutes.
•
The Push-to-Test button accurately tests all smoke alarm functions.
DO NOT use any other test method. Test smoke alarm weekly to
ensure proper operation.
•
This smoke alarm should be installed only by a qualified
electrician.
•
This smoke alarm is designed to be used inside a single family
household only. In multi-family buildings, each individual living unit
should have its own smoke alarms. Do not install in non-residential
1
USER’S MANUAL
PLEASE READ AND SAVE
INSTALLER: Please leave this manual with the product.
KF1
KF1R
Ionisation
!
KF2
KF2R
Optical
EN 14604:2005
LICENSE NO. KM 524754
0086-CPD-535595
12
1227-7201-00_EN_V4:_ 2012.3.29 9:46 AM Page 1
buildings or places which house many people like hotels, motels,
dormitories, hospitals, nursing homes, or group homes of any kind.
This smoke alarm is not a substitute for a complete alarm system.
•
Install a smoke alarm in every room and on every level of the home.
Smoke may not reach the smoke alarm for many reasons. For example,
if a fire starts in a remote part of the home, on another level, in a chimney, wall, roof, or on the other side of a closed door, smoke may not
reach the smoke alarm in time to alert household members. A smoke
alarm will not promptly detect a fire EXCEPT in the area or room in
which it is installed.
•
Interconnected smoke alarms installed in every room and on every
level of the household offers maximum protection. We recommend
interconnecting smoke alarms so that when one smoke alarm senses
smoke and sounds its alarm, all others will sound as well. Do not
interconnect smoke alarms from one individual family living unit to
another. Do not connect this smoke alarm to any other type of alarm or
auxiliary device.
•
Smoke alarms may not alert every household member every time.
The alarm horn is loud in order to alert individuals of a potential
danger. However, there may be limiting circumstances where a
household member may not hear the alarm (i.e. outdoor or indoor
noise, sound sleepers, drug or alcohol usage, the hearing impaired,
etc.). If you suspect that this smoke alarm may not alert a household
member, install and maintain specialty smoke alarms. Household
members must hear the alarm’s warning sound and quickly respond to
it to reduce the risk of damage, injury, or death that may result from
fire. If a household member is hearing impaired, install special smoke
alarms with lights or vibrating devices to alert occupants.
•
Smoke alarms can only sound their alarms when they detect
smoke. Smoke alarms detect combustion particles in the air. They do
not sense heat, flame, or gas. This smoke alarm is designed to give
audible warning of a developing fire. However, many fires are
fast-burning, explosive, or intentional. Others are caused by
carelessness or safety hazards. Smoke may not reach the smoke
alarm QUICKLY ENOUGH to ensure safe escape.
•
Smoke alarms have limitations. This smoke alarm is not fool-proof
and is not warranted to protect lives or property from fire. Smoke
alarms are not a substitute for insurance. Homeowners and renters
should insure their lives and property. In addition, it is possible for the
smoke alarm to fail at any time. For this reason, you must test the
smoke alarm weekly and replace every 10 years.
SMOKE ALARM PLACEMENT
It is recommended to achieve complete coverage protection by installing
a smoke alarm in every room of your home.
At a minimum, smoke alarms shall be installed outside or inside all bedrooms and on each additional storey of the family living unit including
basements, and converted loft spaces. Any home requires a minimum of
two smoke alarms.
Typical Single Storey Home
•
Install a smoke alarm on the ceiling or wall inside each bedroom and
in the hallway outside each separate
sleeping area. If a bedroom area hallway is more than 9 m long, install a
smoke alarm at each end.
Typical Two-Storey Home
•
Install a smoke alarm on the ceiling
inside each bedroom and in the hallway outside each separate sleeping
area.
If a bedroom area hallway is more than
9 m long, install a smoke alarm at each
end.
•
Install a smoke alarm at the top and
bottom of a first-to-second floor stairwell.
2
KITCHEN
FAMILY ROOM
BEDROOM
BEDROOM
BEDROOM
FIREPLACE
DINING
ROOM
ATTIC OFFICE
BEDROOM BEDROOM
KITCHEN
LIVING ROOM
GARAGE
DINING ROOM KITCHEN
LIVING ROOM
BEDROOM
BEDROOM BEDROOM
Key
Ionisation Alarm
Heat Alarm
Optical Alarms
1227-7201-00_EN_V4:_ 2012.3.29 9:46 AM Page 2
IMPORTANT SMOKE ALARM PLACEMENT AND
EXCEPTION INFORMATION:
•
Install a smoke alarm as close to the centre
of the ceiling as possible. If this is not
practical, mount no closer than 30cm (12
inches) from a wall or corner. Also, if local
codes allow, install smoke alarms on walls,
30 cm (12 inches) from ceiling/wall intersections.
•
Install a minimum of two smoke alarms in
every home, no matter how small the
home. Any size home requires fitting a
minimum of two smoke alarms.
•
Install a smoke alarm in each room that is
divided by a partial wall (either coming
down from the ceiling at least 20 cm (8
inches), or coming up from the floor).
•
Install smoke alarms on peaked, cathedral,
or gabled ceilings 1 m from the highest
point (measured horizontally).
•
Install a smoke alarm in lived-in attics or
attics which house electrical equipment like
furnaces, air conditioners, or heaters.
Locations to be Avoided (Smoke Alarms)
•
Do not site within 3m of a steam source e.g. kitchen/bath room or
garage.
•
Do not site within 1m of dimmer control cabling or cable alarm into
any such cobling.
•
Do not site adjacent to any heat source.
•
Do not site within 300m (12”) of any lights fixure and 300mm from
any wall.
•
Do not site near fluorescent lights; electronic noise may cause
nuisance alarms.
•
In locations where temperature may fall below 5°C (41°F), or above
40°C (104°F).
•
In very dusty/dirty/insect laden areas.
•
Any location where the free flow of smoke to the alarm could be
interrupted (e.g. next/above a door/air vent/heater/air-con unit).
•
Areas where routine maintenance or operating hush/test button is
difficult (e.g. top of stairwells).
•
Siting should be in accordance with the current Building Regulations
and/or BS5839 Pt6/current I.E.E. Regulations.
CAUTION: Alarm should not be exposed to dripping or splashing.
HOW TO INSTALL
THIS SMOKE ALARM
DANGER: ELECTRICAL SHOCK HAZARD. Turn off
power at the main consumer unit or circuit breaker by removing the fuse or
switching the circuit breaker to the OFF
position and securing it.
WARNING: Mains operated smoke alarms should be
installed by a qualified electrician in
accordance with the Regulations for
Electrical Installations published by the
Institution of Electrical Engineers (BS).
Failure to install this smoke alarm correctly may expose the user to shock or
fire hazards.
WARNING: The smoke alarm, its associated supply
and interconnect wiring must be installed
in accordance with BS 7671 published by
the Institution of Electrical Engineers.
WARNING: If a Firex Rechargeable alarm is replacing
an earlier non rechargeable model, the
new cable harness with 4 strands must
be used. Using the old 3 strand harness
will not allow new rechargeable alarm to
charge it's batteries.
•
Install smoke alarm on ceiling, standard electrical box, or surface
mounting pattress.
1. Align mounting plate with mounting holes of standard electrical box
or surface mounting pattress. For siting on ceiling, use mounting
plate as template to mark holes. Drill holes and insert supplied
screw plugs into holes until flush with ceiling.Ceiling mounting is
always preferable over wall mounting.
2. Secure mounting plate to electrical box, pattress or ceiling.
(Diagram illustrates fixing mounting plate to electrical box.)
3. Connect blue cable from connector plug of smoke alarm to neutral
(black or blue) mains power cable.
3
20cm
STUB WALL
SOFFIT
30cm
30cm
CEILING
SIDE
WALL
ACCEPTABLE HERE
NEVER HERE
TOP OF DETECTOR
ACCEPTABLE HERE
1M
PEAKED CEILING
!
!
!
!
1227-7201-00_EN_V4:_ 2012.3.29 9:46 AM Page 3
4. Connect brown cable from connector plug of smoke alarm to live (red
or brown) mains power cable .
5. If interconnection is desired, connect orange or white cable from con-
nector to interconnect strand on the 3 core & earth cable. See section,
“Interconnecting Smoke Alarms.”
NOTE: If this will be a single-station smoke alarm, cover orange or white
cable with electrical tape and tuck into pattress.
Steps 6-9 for Models KF1 and KF2 ONLY:
6. Lift open battery pocket door.
7. Connect new 9-volt battery to battery connector inside battery pocket. BE
SURE BATTERY IS SECURELY CONNECTED. Smoke alarm may beep
briefly when battery is installed.
8. Close battery pocket door, snapping it into place.
9. Push button and hold button on front cover of smoke alarm for three
(3) seconds. Smoke alarm should sound its alarm horn if battery is fitted correctly.
10. Attach connector plug to pins on back of smoke alarm. Plug will only
fit one way and will snap into place.
11. Gently tug connector to be sure it is attached securely.
12. Position smoke alarm to mounting plate so that keyslot on side of
smoke alarm is to left of tab on mounting plate. Turn clockwise to lock
into
place.
NOTE: (For Models KF1 and KF2 only):
Smoke alarm will not mount to plate if battery is not installed.
13. Turn on power at main fuse box or circuit breaker. The green LED on the
cover should be illuminated.
14. Test smoke alarm. See “TESTING THE SMOKE ALARM”.
INTERCONNECTING
SMOKE ALARMS
•
Use 1.5mm2minimum solid or stranded cable with a rating of 230V.
When interconnecting, maximum cable length between any two is 450
m for 1.5mm
2
or 1200 m for 2.5mm2(20 OHMS loop resistance).
•
NOTE: Maximum length under BS7671 17th Edition wiring regs
amendment 1 for CB/RCBO type B is 72 metres for TN-S or TN-C-S
systems (source "On-Site Guide" page 59)
•
This smoke alarm may be interconnected with as many as 23other
Models KF1, KF1R, KF2 and KF2R smoke alarms. DO NOT connect to
any other type or model smoke alarm.
•
Connect smoke alarms to a single circuit. Wiring must conform to IEE
Regulations for electrical installation.
RED AND GREEN LED
INDICATORS
This smoke alarm features red and green LED indicators that can be seen
through the Push-to-Test button or the LED lens above the test button.
The LEDs indicate the following:
GREEN LED
ON —
AC power is present.
OFF —
AC power is not present.
RED LED
Blinks once a minute — indicating normal operation.
Blinks once a second — smoke alarm senses smoke and simulta-
neously sounds an audible alarm.
Blinks once every 10 seconds — smoke alarm is quieting an unwanted
alarm. (Models KF1, KF1R, KF2 and
KF2R)
(Interconnected system only):
4
BLUE
ORANGE OR WHITE
BROWN
LINE
INTERLINK
NEUTRAL
CEILING
DRY LINING BOX DRY LINING BOXOR PATTRESS
BLUE
BLUE
ORANGE OR WHITE
BROWN
LINE
NEUTRAL
INTERLINK
CEILING
OR PATTRESS
MODELS KF1, KF2
MODELS KF1R, KF2R(Rechargeable)
BLACK OR BLUE
ORANGE OR WHITE ORANGE OR WHITE
RED OR BROWN
FOR INTERCONNECT: USE STANDARD 3 core & earth cable 1.5mm2 cable
NEUTRAL
LINE
1227-7201-00_EN_V4:_ 2012.3.29 9:46 AM Page 4
OFF —
another smoke alarm in the network has sensed
smoke and is signalling this alarm.
HUSH BUTTON
Models KF1, KF1R, KF2 and KF2R feature Hush Button that, when activated, quiets unwanted alarms for up to 15 minutes.
To use the Hush Button:
Press and release the test button during an unwanted alarm. The alarm
should stop within ten seconds. This means the smoke alarm is in Hush
Button. If the smoke alarm does not go into Hush Button and continues to
sound its loud alarm horn, or if it initially goes into Hush Button then
resounds the alarm, the smoke is too heavy and could be a dangerous
situation – take emergency action.
TESTING THE SMOKE ALARM
WARNING
•
Test each smoke alarm to be sure it is installed correctly and operating
properly.
•
Test all smoke alarms in an interconnected system after installation.
•
The Push-to-Test button accurately tests all functions. DO NOT use an
open flame to test this smoke alarm. You may ignite and damage the
smoke alarm or your home.
•
Test smoke alarms weekly and upon returning from holiday or when no
one has been in the household for several days.
•
Stand at arm’s length from the smoke alarm when testing. The alarm
horn is loud to alert you to an emergency and can be harmful to hearing.
Test all smoke alarms weekly by doing the following:
1. Check Push-to-Test button. A constant green light indicates the smoke
alarm is receiving 230V AC, 50Hz power. A red flashing LED about once
a minute verifies operation. For models KF1, KF1R, KF2 and KF2R the
red flashing LED also verifies that a working battery is present.
2. Firmly depress the Push-to-Test button for at least five (5) seconds. The
smoke alarm will sound a loud beep about four (4) times a second. The
alarm may sound for up to 10 seconds after releasing the Push-to-Test
button.
NOTE: If smoke alarms are interconnected, all smoke alarms should
sound an alarm within three seconds after any test button is
pushed and the tested smoke alarm sounds.
3. If smoke alarm does not sound, turn off power at main fuse box or
circuit breaker and check wiring. Retest smoke alarm.
DANGER: If alarm horn sounds, and smoke alarm is
not being tested, the smoke alarm is sensing
smoke. THE SOUND OF THE ALARM HORN
REQUIRES YOUR IMMEDIATE ATTENTION
AND ACTION.
MAINTENANCE AND CLEANING
In addition to weekly testing, Models KF1 and KF2 also require periodic battery
replacement. Regularly clean smoke alarm to remove dust, dirt, and debris.
WARNING: Alarm comes equipped with a dust cover,
which prevents dust and debris from
damaging the unit during construction or
remodeling. Remove dust cover before
operation. Alarm will not operate properly
while covered.
DANGER: ELECTRICAL SHOCK HAZARD. Turn off main
power at fuse box or consumer unit by
removing fuse or switching appropriate circuit
breaker to OFF position before replacing
battery or cleaning smoke alarm.
BATTERY REPLACEMENT
(For Models KF1 and KF2 only):
CAUTION: Danger of explosion if battery is incorrectly
replaced.
Always turn off power to smoke alarm before replacing battery. Replace
battery at least once a year or immediately when the low battery signal
sounds once a minute, even though the smoke alarm is receiving AC power.
Use only the following 9V/(6F22) batteries as replacements in this smoke alarm:
Eveready 522 or 1222; Duracell MN1604 or MX 1604; or Ultralife U9VL-J
Replace only with the same or equivalent battery type recommended
by the manufacturer. Discard used batteries safely according to
manufacturer's instructions.
WHENEVER THE BATTERY IS REPLACED,
TEST THE ALARM FOR CORRECT OPERATION
PUSHING THE TEST BUTTON.
WARNING: DO NOT USE ANY OTHER TYPE OF
BATTERY, EXCEPT AS SPECIFIED IN THIS
MANUAL. DO NOT USE RECHARGEABLE
BATTERIES.
5
!
!
!
!
!
!
1227-7201-00_EN_V4:_ 2012.3.29 9:46 AM Page 5
(For Models KF1R and KF2R only):
NOTE: Rechargeable lithium batteries are permanently mounted and
sealed in the tamper-proof housing. These cells are designed to
last the useful life of the smoke alarm.
1. Turn off power to smoke alarm at main consumer panel.
2. Insert a small screwdriver into the slot in the mounting plate. Depress
locking tab with the screwdriver and turn smoke alarm counter-clockwise to detach from mounting plate.
3. Gently pull down smoke alarm. Be careful not to separate cable
connections.
4. Pull out power plug from back of smoke alarm.
5. From back of smoke alarm, lift tab to open battery pocket door.
6. Remove battery from pocket. Disconnect and discard drained battery
from battery connector.
7. Connect a fresh, 9-volt battery to connector. The battery will fit only
one way. Be sure battery connector is securely attached to battery
terminals. Smoke alarm may sound a short beep when battery is
installed. This is normal and means the battery is installed correctly.
8. Place battery into battery pocket.
9. Close battery pocket door. Push down until it snaps into place.
10. Press and hold test button. The alarm will sound if the battery is
properly connected and working.
11. Replace connector plug. Connector will snap into place. Gently tug
connector to be sure it is attached properly.
12. Reattach smoke alarm to mounting plate by turning smoke alarm
clockwise until it snaps into place.
13. Turn on power and test smoke alarm using test button.
CLEANING
Clean the smoke alarm at least once a month to remove dust, dirt, or
debris. Always turn off power to smoke alarm before cleaning.
•
Using the soft brush or wand attachment to a vacuum cleaner, vacuum all
sides and cover of smoke alarm. Be sure all the vents are free of debris.
•
If necessary, turn off power and use a damp cloth to clean smoke
alarm cover.
IMPORTANT: Do not attempt to remove the cover or clean inside the smoke
alarm. THIS WILL VOID YOUR GUARANTEE.
REPAIR
CAUTION: Do not attempt to repair this smoke alarm.
Doing so will void your guarantee.
If smoke alarm is not operating properly, see “Troubleshooting”. If
necessary and if still under guarantee, return smoke alarm to Kidde.
Pack it in a well-padded carton and send, postage prepaid to Kidde
address at the end of this manual.
If the smoke alarm is no longer under guarantee, have a qualified
electrician replace the smoke alarm immediately with a comparable
Firex smoke alarm.
PRACTICE FIRE SAFETY
If the smoke alarm sounds its alarm horn, and you have not
pushed the test button, it is warning of a dangerous situation.
Your immediate response is necessary. To prepare for such
occurrences, develop family escape plans, discuss them with
ALL household members, and practice them regularly.
•
Expose everyone to the sound of a smoke alarm and explain
what the sound means.
•
Decide on TWO exits from each room and an escape route
to the outside from each exit.
•
Teach all household members to touch the door and use an
alternate exit if the door is hot. INSTRUCT THEM NOT TO OPEN
THE DOOR IF THE DOOR IS HOT.
•
Teach household members to crawl along the floor to stay below
dangerous smoke, fumes, and gases.
•
Decide on a safe meeting place for all members to meet outside the
building.
WHAT TO DO IN CASE OF A FIRE
1. Don’t panic; stay calm.
2. Leave the building as quickly as possible. Touch doors to feel if
they are hot before opening them. Use an alternate exit if necessary. Crawl along the floor, and DO NOT stop to collect anything.
3. Meet at a pre-arranged meeting place outside the building.
4. Call the fire brigade (Dial 999) from OUTSIDE the building.
5. DO NOT GO BACK INSIDE A BURNING BUILDING. Wait for
the fire brigade to arrive.
These guidelines will assist you in the event of a fire. However, to
reduce the chance that fires will start, practice fire safety rules and
prevent hazardous situations
6
!
1227-7201-00_EN_V4:_ 2012.3.29 9:46 AM Page 6
TROUBLESHOOTING
DANGER: Always turn off power at main fuse box or
consumer unit before taking trouble-shooting
action.
WARNING: DO NOT disconnect battery or mains power
to quiet an unwanted alarm. This will remove
your protection. Fan the air or open a
window to remove smoke or dust. For
Models KF1, KF1R, KF2 and KF2R you may
also use the Hush Button feature to quiet
unwanted alarms.
7
PROBLEM SOLUTION
Smoke alarm does not 1. Check that AC power
sound when tested. is turned on. Green LED
should be illuminated.
2. Turn off power. Remove
smoke alarm from
mounting plate and:
a. check that connector
plug is securely
attached.
b. check that battery is
properly attached to
connector.
3. Clean smoke alarm.
Smoke alarm beeps about 1. Turn off power and
once a minute. replace battery. See
(KF1 and KF2 only) in the MAINTENANCE
AND CLEANING section.
2. Clean smoke alarm.
(KF1R and KF2R only) 3. Verify that unit has been
under mains operation
for a minimum of 2 full
days. If the beeping
persists after required
charging period, return
the unit for service.
Smoke alarm sounds 1. Hire an electrician to
unwanted alarms when move smoke alarm to a
residents are cooking, new location. See
taking showers, etc. "SMOKE ALARM
PLACEMENT"
Interconnected smoke 1. Press and hold test
alarms do not sound when button for at least
system is tested. three seconds after the
first unit sounds.
2. Hire an electrician to
ensure smoke alarms
are properly connected.
NOTE: Push test button for at least five (5)
seconds while testing!
!
!
1227-7201-00_EN_V4:_ 2012.3.29 9:46 AM Page 7
GUARANTEE
Kidde warrants to the original consumer purchaser each new smoke
alarm to be free from defects in material and workmanship under
normal use and service for a period of six (6) years in the United
Kingdom and Republic of Ireland from date of
purchase. Kidde agrees to repair or replace, at its option, any
defective smoke alarm, provided that it is returned with postage
prepaid and with proof of purchase date to Kidde. This warranty does
not cover damage resulting from accident, misuse or abuse or lack of
reasonable care of the product. This warranty is in lieu of all other
express warranties, obligations or liabilities. THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE ARE LIMITED TO A PERIOD OF SIX (6)
YEARS FROM PURCHASE DATE. IN NO CASE SHALL KIDDE BE
LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES
FOR BREACH OF THIS OR ANY OTHER WARRANTY, EXPRESS OR
IMPLIED, WHATSOEVER, EVEN IF THE LOSS OR DAMAGE IS
CAUSED BY ITS NEGLIGENCE OR FAULT.
Return units freight prepaid to your local reseller. For information on
your local reseller in the U.K. and Republic of Ireland, contact:
KIDDE SAFETY EUROPE LIMITED
Mathisen Way
Colnbrook, Berkshire SL3 0HB
United Kingdom
Tel.: +44 (0) 1753 685148
www.smoke-alarms.co.uk
8
Kidde strongly recommends that both Ionisation and photoelectric
smoke alarms be installed to insure maximum detection of the
various types of fires that can occur within the home. Ionisation
sensing alarms may detect invisible fire particles (associated with
fast flaming fires) sooner than photoelectric alarms. Photoelectric
sensing alarms may detect visible fire particles (associated with
slow smouldering fires) sooner than Ionisation alarms.
1227-7201-00
1227-7201-00_EN_V4:_ 2012.3.29 9:46 AM Page 8
Loading...