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The manufacturer guarantees this product to be free from defects in material and
workmanship under normal use and service (“Defects”) for a period of six (6) years
from the date of purchase (the “Guarantee Period”). Should any Defects be discov-
ered within the Guarantee Period, the Company will, at its option, repair or replace the
defective product provided that: (a) it is returned during the Guarantee Period with
postage prepaid and with proof of purchase date to the address shown below and (b)
the Company verifies that the claim is proper. This Guarantee does not cover damage
resulting from accident, improper installation, maintenance or repair, misuse, abuse
or product modification. This Guarantee does not confer any rights other than those
expressly set out above and does not cover any claims for consequential loss or dam-
age. This Guarantee is offered as an extra benefit and does not affect your statutory
Return units in a padded carton, postage prepaid, to:
KIDDE SAFETY EUROPE LIMITED
Ash House, Littleton Road, Ashford, TW15 1TZ, UK
FIRE SAFETY RULES AND PREVENTING
Siting, testing, and taking care of heat and smoke alarms is just one step in helping to
protect your family and home from fires. You must also reduce the chance that fires will
start in your home and increase your chances of escaping if a fire does start. At a
minimum, your home fire safety program should include the following guidelines:
• Use smoking materials properly – never smoke in bed or when sleepy or under
the influence of alcohol or other drugs.
• Keep matches and other sources of ignition away from children.
• Store flammable materials in proper containers and never store or use them
near open flames or sparks.
• Keep electrical appliances and their leads in good working condition, and do not
overload electrical circuits.
• Keep fireplaces, chimneys, and barbecue grills clean, and make sure they are
properly sited away from combustible materials.
• Keep portable heaters and open flames such as candles away from combustible
• Do not allow rubbish to accumulate.
• Have the electrical wiring in your house checked by a qualified electrician at
least every 10 years (or more often as it ages).
• Never leave cooking unattended.
If you hear the heat or smoke alarm sounding, and you have not pushed the test but-
ton, it is warning you of a dangerous situation. You will need to respond
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prepare for such occurrences, develop family escape plans, discuss them with
household members, and practice them regularly. For your safety, as a minimum, you
should do the following to have more effective fire safety.
• Draw a floor plan of your home and find all ways to escape if there is a fire. On
the ground floor, consider whether windows can be used for escape. On upper
floors, consider whether external rescue will be possible if escape routes are
blocked by fire or smoke.
• Expose everyone to the sounds of the heat alarm and of the smoke alarm and ex-
plain what the sounds mean. Show them how to check to see if doors are hot be-
fore opening them, how to stay close to the floor and crawl along the floor to stay
below dangerous smoke, fumes and gases, and how to use the alternative exit if
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• Decide on a meeting place a safe distance from your house and make sure all
members of your household understand they should go and wait for you there if
there is a fire. Explain to children that they must be ready to leave the house by
• Hold fire drills every six (6) months to make sure everyone, even small children,
know what to do to escape safely.
• Know where to go to call the Fire Brigade from outside your house.
• Provide emergency equipment, such as fire extinguishers, and teach your family
how and when to use this equipment.
WHAT TO DO IN CASE OF A FIRE
After you have prepared family escape plans and practiced them with your family, you
have increased their chances of escaping safely. Review the following rules with your
family when you have fire drills, so everyone will remember them in a real fire.
1. Don’t panic, stay calm. Your safe escape may depend on thinking clearly and
remembering what you have practiced.
2. Get out of the house, following your planned escape route, as quickly as
possible. Do not stop to collect anything or to get dressed.
3. Open doors carefully only after feeling to see if they are hot. Do not open a door
if it is hot; use an alternative escape route. If your escape route is blocked, go to
a window and shout for help. If necessary, stuff clothing or other materials in the
gaps round the room door to stop smoke from entering until help arrives.
4. Stay close to the floor; smoke and hot gases rise toward the ceiling.
5. Keep doors and windows closed unless you open them to escape.
6. Meet at your pre-arranged meeting place after leaving the house.
7. Call the Fire Brigade as soon as possible from
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full address, including the name of the town or village.
8. Always call the Fire Brigade as soon as possible, even if a fire seems small.
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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. Con-
tact your local Fire Brigade for more information.
2. Firmly depress and hold the TEST/Hush button for at least five (5) seconds. The
heat alarm will sound 3 long beeps, pause, 3 longs beeps, repeating for up to
10 seconds after the TEST/Hush button is released. NOTE: If heat alarms are
interconnected, all heat and smoke alarms should sound an alarm within three
(3) seconds after any test button is pushed and the tested heat alarm sounds.
3. If the heat alarm does not sound, turn off the power to the heat alarm circuit at
the main distribution board and check the wiring. Retest the heat alarm.
WARNING: IF THE HEAT ALARM SOUNDS AND THE HEAT ALARM IS NOT BEING TESTED THE HEAT ALARM, ,
S SENSING A TEMPERATURE OF
THE ALARM SOUND REQUIRES YOUR IMME-
DIATE ATTENTION AND ACTION. EVACUATE THE DWELLING IMMEDIATELY!
In addition to weekly testing, this heat alarm must be cleaned periodically to remove
ANGER: ELECTRIC SHOCK HAZARD.
TURN OFF THE AC SUPPLY TO THE HEAT ALARM AT THE MAIN DISTRIBUTION BOARD BY REMOV-
ING THE FUSE OR SWITCHING THE APPROPRIATE CIRCUIT BREAKER TO THE OFF POSITION BE-
ORE CLEANING THE HEAT ALARM.
EAT ALARMS ARE LIFE-SAVING DEVICES AND SHOULD BE CARED FOR PERIODICALLY
Clean the heat alarm at least once annually to remove dust, dirt and debris. Always
turn off the AC power to the heat alarm before cleaning it.
Using the soft brush or wand attachment to a vacuum cleaner, vacuum all sides and
the cover of the heat alarm. Be sure that all vents are free from debris. If necessary,
turn off the AC power and use a cloth dampened with warm water to clean the heat
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Do not attempt to remove the cover or clean inside the heat alarm.
THIS WILL INVALIDATE YOUR GUARANTEE. Failure to properly clean and maintain
this heat alarm may result in impaired operation and possible failure and will invali-
WARNING: BATTERIES NOT REPLACEABLE IN THE KF30LL O
HAS PERMANENTLY MOUNTED RECHARGEABLE LITHIUM BATTERIES THAT ARE DESIGNED
TO LAST THE USEFUL LIFE OF THE ALARM.
BATTERY REPLACEMENT– KF30 ONLY
Always turn off the AC power to the heat alarm before replacing the battery. Replace
the battery at least once annually, or immediately when the low battery signal sounds
once a minute, even though the heat alarm is receiving AC power. The low battery
signal can be hushed for 8 hours by pressing and releasing the Test button.
NOTE: constant exposure to extreme temperatures or humidity can reduce battery
life. Use only the following batteries as replacements in this heat alarm: Energizer
522 ; Duracell MN1604 or MX 1604; FDK CP-V9Ju; Ultralife U9VL-J-P.
CAUTION: DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY REPLACED USE ONLY THE BATTERIES.
PECIFIED IN THE USER USER GUIDE
O NOT USE ANY OTHER TYPE OF BATTERY, EXCEPT AS SPECIFIED IN THIS USER
. DO NOT USE RECHARGEABLE BATTERIES.
T -HE CROSSED OUT WHEELED BIN SYMBOL INDICATES THE BATTERIES LISTED IN THIS
USER GUIDE SHOULD BE DISPOSED OF SEPARATELY FROM HOUSEHOLD WASTE.
1. Turn off the AC power supply to the heat alarm at the main distribution board.
2. Insert a small screwdriver into the slot in the mounting plate and turn the heat
alarm counterclockwise to detach the alarm.
3. Gently pull down the heat alarm. Be careful not to separate any wire connections.
4. Pull out the connector plug from the back of the heat alarm.
5. From the back of the heat alarm, lift the tab to open the battery compartment
6. Remove the battery from the compartment. Disconnect the drained battery
from the battery compartment and discard.
7. Insert a fresh, 9-volt battery into battery pocket. The battery will fit only one way.
Heat alarm may sound a short beep when battery is installed. This is normal and
means the battery is installed correctly.
8. Close the battery compartment door. Push down until it snaps into place.
9. Using the TEST button, test the heat alarm to verify 9V DC battery back-up.
10. Replace the connector plug. The connector will snap into place. Gently tug the
connector to be sure it is attached properly.
11. Reattach the heat alarm to the mounting plate by turning the heat alarm clock-
wise until it snaps into place.
12. Turn on the AC power and test the heat alarm using the TEST button. See
CAUTION: DO NOT ATTEMPT TO REPAIR THIS HEAT ALARM. DOING SO WILL INVALIDATE YOUR GUARANTEE.
If the heat alarm is not operating properly, see TROUBLESHOOTING. If necessary,
and if the heat alarm is still under warrant, pack it in a well-padded carton and send
it, with Proof of Purchase postage prepaid, to the address given at the end of this
If the heat alarm is no longer under guarantee, have a qualified electrician replace
the heat alarm immediately with a comparable Firex brand heat alarm.
INTERCONNECTING HEAT ALARMS
Use 1.5mm2 minimum solid or stranded cable with a rating of 230V. When intercon-
necting heat alarms, CO alarms or smoke alarms, the maximum cable length
between anytwo should be 450m for 1.5mm2 cable (20 ohm loop resistance.)
DO NOT connect to any other type or model of heat alarm, CO alarms or smoke
alarm. Connect all interconnected heat and smoke alarms to a single final circuit.
Wiring must conform to I.E.E. Regulations for Electrical Installations (BS 7671).
RED AND GREEN LED INDICATORS
This heat alarm features a red and green LED indicator that can be seen through the
clear light pipe on the top of alarm. The LEDs indicate the following:
ON – AC power is present.
OFF – AC power is not present.
BLINKS ONCE EVERY 5 MINUTES AND 20 SECONDS – Mains power is pres-
ent indicating normal operation.
BLINKS ONCE EVERY 10 SECONDS – False Alarm Control activated.
OFF – DC power is not present.
BLINKS ONCE A SECOND and unit is sounding alarm – senses 57°C
OFF and unit is sounding alarm – Another interconnected smoke/heat alarm in
the network has sensed smoke or 57°C and is signaling this alarm.
3 RAPID FLASHES AT 40 SECOND INTERVAL - Indicates which alarm has
previously detected an alarm condition.
WARNING: BEFORE USING THE ALARM’S HUSH FEATURE, FULLY IDENTIFY THE
SOURCE OF THE HEAT BUILD UP AND MAKE SURE THAT THE AREA IS SAFE.
TO ACTIVATE CONTROL PUSH AND RELEASE THE TEST/FALSE ALARM CONTROL
BUTTON IN THE CENTER OF THE ALARM. THE ALARM WILL SILENCE IMMEDIATELY
AND THE RED LIGHT (LED) WILL BLINK APPROXIMATELY EVERY 10 SECONDS FOR
THE NEXT 10 MINUTES. THIS FEATURE IS TO BE USED ONLY WHEN A SAFE CONDI-
The Hush feature will silence the alarm for approximately 9 minutes. A rapid rise in
temperature will override the False Alarm Control and cause the unitto sound an
After 9 minutes the heat alarm will revert to normal operation. If the unit still detects
a dangerous situation the alarm will sound again.
If interconnected alarms are installed, the unit that detects the high temperature
and sounds the alarm cannot be inadvertently silenced by the TEST/Hush button of
other units. In this case all of the alarms will continue to sound for as long as a dan-
gerous situation is detected or until the TEST/Hush button of the initiating alarm is
If the alarm does not go into False Alarm Control and continues to sound its alarm,
the heat in the area is too high and a dangerous situation may exist – take
WARNING: TEST EACH HEAT ALARM AND SMOKE ALARM TO BE SURE THAT EACH IS INSTALLED
CORRECTLY AND IS OPERATING PROPERLY
TAND AT ARM S LENGTH FROM THE HEAT ALARM WHEN TESTING HE ALARM SOUNDER IS LOUD TO’ . T
ALERT YOU TO AN EMERGENCY AND CAN BE HARMFUL TO HEARING
EST THE HEAT ALARM WEEKLY AND UPON RETURNING FROM HOLIDAY, OR WHEN THE HOUSE HAS BEEN
UNOCCUPIED FOR SEVERAL DAYS
Test all heat alarms weekly by doing the following:
1. Check the TEST/HUSH button. If the green LED above the
test button is ON, the heat alarm is receiving AC power.
ORANGE OR WHITE ORANGE OR WHITE
FOR INTERCONNECTING: USE A MINIMUM OF 1.5mm
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Colors shown correspond to electrical codes in the United Kingdom. Colors may
1. Check that AC power is turned on.
2. Turn off power. Remove heat alarm
a. check that connector plug is
b. Check that battery is installed
correctly (KF30, KF30LL only).
KF30R: Verify that unit has been under
mains operation for a minimum of 2 full
days. If the beeping persists after re-
quired charging period, return the unit
KF30LL: This alarm has long life lithium
battery to last the full life of the alarm. If
the alarm beeps every 40 seconds there
is a unit fault and it needs replacing.
KF30: Turn off AC power and replace
battery. See “Battery Replacement” in
the MAINTENANCE CLEANING section.
1. Hire an electrician to move Heat
alarm to a new location. See the
HEAT ALARM SITING section of this
1. Press and hold button for at least
five seconds after the first unit
2. Turn off AC power or circuit breaker
INTERCNNECTING HEAT ALARMS
section of this user guide.
1. Before 10 years of operation: unit is in
fault mode. Contact customer
After 10 years of operation: end of
life warning. Alarm must be
Walter Kidde Portable Equipment Inc.
1016 Corporate Park Drive, Mebane, NC 27302, USA
EU Authorised Representative:
Carrier Fire & Security B.V.
Kelvinstraat 7, 6003 DH Weert, NL
1003-7203-03_(KF30_KF30LL_KF30R)_KM738879:_ 2021.6.10 3:31 PM Page 2