FireAngel THERMISTEK HT-630 User manual

User Manual
10 Year Life Enhanced Heat Alarm
HT-630
WARRANTY
FireAngel Safety Technology Limited warrants
to the original purchaser that its enclosed heat
alarm be free from defects in materials and
workmanship under normal residential use and
service for a period of 5 years from the date of
purchase. Provided it is returned with postage
prepaid and proof of purchase date, FireAngel
SafetyTechnology Limited hereby warrants that
during the 5 year period commencing from the
date of purchase FireAngel Safety Technology
Limited, at its discretion, agrees to replace the
unit free of charge.
The warranty on any replacement HT-630
alarm, will last for the remainder of the period
of the original warranty in respect of the alarm
originally purchased – that is from the date
of original purchase and not from the date of
receipt of the replacement product. FireAngel
Safety Technology Limited reserves the right
to offer an alternative product similar to that
being replaced if the original model is no longer
available or in stock. This warranty applies to
the original retail purchaser from the date of
original retail purchase and is not transferable.
Proof of purchase is required.
This warranty does not cover damage resulting
from accident, misuse, disassembly, abuse
or lack of reasonable care of the product, or
applications not in accordance with the user
manual. It does not cover events and conditions
outside of FireAngel Safety Technology
Limited’s control, such as Acts of God (re,
severe weather etc.). It does not apply to retail
stores, service centres or any distributors or
agents. FireAngel Safety Technology Limited
will not recognise any changes to this warranty
by third parties.
FireAngel Safety Technology Limited
shall not be liable for any incidental or
consequential damages caused by the breach
of any expressed or implied warranty. Except
to the extent prohibited by applicable law, any
implied warranty of merchantability or tness
for a particular purpose is limited in duration
for 5 years. This warranty does not affect your
statutory rights. Except for death or personal
injury, FireAngel Safety Technology Limited
shall not be liable for any loss of use, damage,
cost or expense relating to this product or for
any indirect or consequential loss, damages or
costs incurred by you or any other user of this
product. Please see the back cover of this guide
for contact details.
Please retain this user manual for future reference
TEST YOUR ALARM MONTHLY
FireAngel SafetyTechnology Limited
Vanguard Centre, Coventry CV4 7EZ UK
www.reangeltech.com
Technical Support Details:
UK Dial: 0330 094 5830
EIRE dial: 1-800 523171
Email: specication@reangeltech.com
GN5523R1
2. The unit will give an audible alarm
consisting of 2 cycles of 3 loud beeps,
then stop automatically.
3. The red LED on the alarm will ash
rapidly during the audible signal.
As with all electronic alarm products you
should test your heat alarm every month, as
well as any other interlinked alarms.
WARNING: The electronic test button
provides a full test of the alarms functionality.
DO NOT try to test the alarm with a naked
ame, as this might present a re hazard in
itself.
MAINTENANCE
Vacuum every three months to help keep the
unit working efciently. Vacuum the exterior.
Prevent vacuum from touching the unit.
WARNING: Never attempt to open or
damage the battery.
TROUBLESHOOTING
If your heat alarm chirps intermittently:
• Check the location of your alarm.
• If the alarm chirps every 45 seconds and
the yellow LED ashes at the same time,
this indicates that the battery is low.
Replace the unit within 30 days.
• HT-630 + Smart RF Module only: If the
alarm chirps every 4 hours, another
alarm in the network has a low battery
and needs replacing.
If the yellow LED is ashing and the alarm
is chirping:
• If the yellow LED ashes at a different
time to the chirp, this means there’s
a fault with your alarm and it needs
replacing.
If your heat alarm does not sound during
testing:
• Push the centre test button rmly.
• If the unit has been silenced and is in low
sensitivity mode, it may not sound. Wait
15 minutes.
• Make sure the alarm is securely located
into the base plate.
If the alarm fails to operate correctly, the
advice of the manufacturer should be
sought by contactingTechnical Support on:
0330 094 5830.
DISPOSAL
Waste electrical products should not
be disposed of with your other
household waste.
Your alarm does not contain any
radioactive material. This means that
the alarm is ideally suited for disposal within
the waste electronic and electrical equipment
(WEEE) recycling scheme. Please recycle where
facilities exist. Check with your local authority,
retailer or contact our technical support team
for recycling/disposal advice as regional
variations apply. Once the alarm is removed
from the base plate the internal battery will be
deactivated.The unit is now ready for disposal.
WARNING: Do not attempt to open.
WARNING: Do not burn or dispose of in re
5 6

34
FEATURES . . . . . . . . . . . . . .3
WHERETO LOCATE . . . . . . . . .3
INSTALLATION . . . . . . . . . . .4
ALARMTEST . . . . . . . . . . . .4
NOTE: This user guide is also available in large text and other formats.
Please call 0330 094 5830 for further information.
CONTENTS
MAINTENANCE . . . . . . . . . . .5
TROUBLESHOOTING . . . . . . . .5
DISPOSAL . . . . . . . . . . . . . .5
WARRANTY . . . . . . . . . . . . .6
IMPORTANT INFORMATION!
FEATURES
• Fixed point heat alarm, Class A1 with
alarm point temperature 56°C - 64°C.
• Thermistor heat sensing element for
accuracy, reliability and stability.
• Thermistek technology activates the
alarm sooner if it predicts a signicant
rate of rise in temperature.
• 10 year, sealed for life battery.
• Operating red LED ashes once,
approximately every 45 seconds.
• Fault indication - amber LED ashes to
indicate a low battery condition or alarm
fault. SeeTroubleshooting.
• CentralTest/Silence ( ) button.Tests
circuitry, battery and sounder.
• Loud 85 decibel piezo sounder.
• Automatically resets when alarm
condition has passed.
• Easy installation. Fixings supplied.
• Silencer. In the event of a known false
alarm your alarm can be temporarily
silenced by briey pressing the central
test button.Your alarm will automatically
return to full sensitivity within 10
minutes.
• Including a Smart RF Module allows
you to wirelessly interlink up to 50 heat
alarms, smoke alarms and accessories.
These may be either battery or mains
powered.
WHERE TO LOCATE
For the best protection heat alarms should
always be installed as part of a complete re
protection system that also includes smoke
alarms. Heat alarms are best suited to areas
where dust, fumes and moisture can cause
nuisance alarms in smoke alarms, such as:
• Boiler rooms
• Kitchens
• Laundry rooms
• Lofts
• Garages
Heat alarms should not be installed in
escape routes instead of smoke alarms.
They should only be used in the above
applications and where possible be
interlinked to smoke alarms. (Smoke
alarms should be installed in circulation
areas forming part of the escape routes and
in every room in the house.)
When heat alarms are installed in a room,
they should be placed on the ceiling, ideally
in the centre of the room. They should be
at a distance no greater than 5.3m from the
farthest wall, no greater than 5.3m from a
door to any room in which a re might start
and no greater than 5.3m from the next heat
alarm.
NOTE: HEAT ALARMS SHOULD NOT BE
WALL MOUNTED.
Install sufcient alarms to compensate for
closed doors and obstacles, which may
interfere with the path of heat to an alarm
and may prevent occupants from hearing
an alarm.
IMPORTANT: These heat alarms are
intended primarily for use in single
occupancy private dwellings. For use
in other applications the manufacturers
advice should be sought.
INSTALLATION
IMPORTANT: Please read ‘WHERE TO
LOCATE’ before installing the alarm.
Fit the base plate to the ceiling using the
screws provided.
To t the alarm to the base plate included
in this pack, position the alarm on the plate,
then turn clockwise until the alarm is locked
into position. Make sure that the alarm is
twisted fully. The battery will now activate.
The red LED on the front of the alarm
should ash once, approximately every 45
seconds to show that it is active.
ALARM TEST
1. Briey press the test button in the centre
and release.
BS 5446-2:2003
KM 677057
Model No. HT-630
IMPORTANT: This user guide contains important information regarding the operation of your
FireAngel heat alarm.
Ensure you read this user guide fully before installing and operating this alarm. If you are
installing this heat alarm for use by others, you must leave this guide (or a copy of it) with the
end user.
IFTHERE IS ANY QUESTION ASTOTHE CAUSE OF THE ALARM, ALWAYS ASSUMETHATTHIS IS
AN ACTUAL FIRE AND FOLLOWYOUR FIRE EMERGENCY PLANS.
To enable the unit to interlink with other alarms, this alarm can be tted with a Smart RF Module
which operates on FireAngel’s Wi-Safe 2 networking protocol.

34
FEATURES . . . . . . . . . . . . . .3
WHERETO LOCATE . . . . . . . . .3
INSTALLATION . . . . . . . . . . .4
ALARMTEST . . . . . . . . . . . .4
NOTE: This user guide is also available in large text and other formats.
Please call 0330 094 5830 for further information.
CONTENTS
MAINTENANCE . . . . . . . . . . .5
TROUBLESHOOTING . . . . . . . .5
DISPOSAL . . . . . . . . . . . . . .5
WARRANTY . . . . . . . . . . . . .6
IMPORTANT INFORMATION!
FEATURES
• Fixed point heat alarm, Class A1 with
alarm point temperature 56°C - 64°C.
• Thermistor heat sensing element for
accuracy, reliability and stability.
• Thermistek technology activates the
alarm sooner if it predicts a signicant
rate of rise in temperature.
• 10 year, sealed for life battery.
• Operating red LED ashes once,
approximately every 45 seconds.
• Fault indication - amber LED ashes to
indicate a low battery condition or alarm
fault. SeeTroubleshooting.
• CentralTest/Silence ( ) button.Tests
circuitry, battery and sounder.
• Loud 85 decibel piezo sounder.
• Automatically resets when alarm
condition has passed.
• Easy installation. Fixings supplied.
• Silencer. In the event of a known false
alarm your alarm can be temporarily
silenced by briey pressing the central
test button.Your alarm will automatically
return to full sensitivity within 10
minutes.
• Including a Smart RF Module allows
you to wirelessly interlink up to 50 heat
alarms, smoke alarms and accessories.
These may be either battery or mains
powered.
WHERE TO LOCATE
For the best protection heat alarms should
always be installed as part of a complete re
protection system that also includes smoke
alarms. Heat alarms are best suited to areas
where dust, fumes and moisture can cause
nuisance alarms in smoke alarms, such as:
• Boiler rooms
• Kitchens
• Laundry rooms
• Lofts
• Garages
Heat alarms should not be installed in
escape routes instead of smoke alarms.
They should only be used in the above
applications and where possible be
interlinked to smoke alarms. (Smoke
alarms should be installed in circulation
areas forming part of the escape routes and
in every room in the house.)
When heat alarms are installed in a room,
they should be placed on the ceiling, ideally
in the centre of the room. They should be
at a distance no greater than 5.3m from the
farthest wall, no greater than 5.3m from a
door to any room in which a re might start
and no greater than 5.3m from the next heat
alarm.
NOTE: HEAT ALARMS SHOULD NOT BE
WALL MOUNTED.
Install sufcient alarms to compensate for
closed doors and obstacles, which may
interfere with the path of heat to an alarm
and may prevent occupants from hearing
an alarm.
IMPORTANT: These heat alarms are
intended primarily for use in single
occupancy private dwellings. For use
in other applications the manufacturers
advice should be sought.
INSTALLATION
IMPORTANT: Please read ‘WHERE TO
LOCATE’ before installing the alarm.
Fit the base plate to the ceiling using the
screws provided.
To t the alarm to the base plate included
in this pack, position the alarm on the plate,
then turn clockwise until the alarm is locked
into position. Make sure that the alarm is
twisted fully. The battery will now activate.
The red LED on the front of the alarm
should ash once, approximately every 45
seconds to show that it is active.
ALARM TEST
1. Briey press the test button in the centre
and release.
BS 5446-2:2003
KM 677057
Model No. HT-630
IMPORTANT: This user guide contains important information regarding the operation of your
FireAngel heat alarm.
Ensure you read this user guide fully before installing and operating this alarm. If you are
installing this heat alarm for use by others, you must leave this guide (or a copy of it) with the
end user.
IFTHERE IS ANY QUESTION ASTOTHE CAUSE OFTHE ALARM, ALWAYS ASSUMETHATTHIS IS
AN ACTUAL FIRE AND FOLLOWYOUR FIRE EMERGENCY PLANS.
To enable the unit to interlink with other alarms, this alarm can be tted with a Smart RF Module
which operates on FireAngel’s Wi-Safe 2 networking protocol.

34
FEATURES . . . . . . . . . . . . . .3
WHERETO LOCATE . . . . . . . . .3
INSTALLATION . . . . . . . . . . .4
ALARMTEST . . . . . . . . . . . .4
NOTE: This user guide is also available in large text and other formats.
Please call 0330 094 5830 for further information.
CONTENTS
MAINTENANCE . . . . . . . . . . .5
TROUBLESHOOTING . . . . . . . .5
DISPOSAL . . . . . . . . . . . . . .5
WARRANTY . . . . . . . . . . . . .6
IMPORTANT INFORMATION!
FEATURES
• Fixed point heat alarm, Class A1 with
alarm point temperature 56°C - 64°C.
• Thermistor heat sensing element for
accuracy, reliability and stability.
• Thermistek technology activates the
alarm sooner if it predicts a signicant
rate of rise in temperature.
• 10 year, sealed for life battery.
• Operating red LED ashes once,
approximately every 45 seconds.
• Fault indication - amber LED ashes to
indicate a low battery condition or alarm
fault. SeeTroubleshooting.
• CentralTest/Silence ( ) button.Tests
circuitry, battery and sounder.
• Loud 85 decibel piezo sounder.
• Automatically resets when alarm
condition has passed.
• Easy installation. Fixings supplied.
• Silencer. In the event of a known false
alarm your alarm can be temporarily
silenced by briey pressing the central
test button.Your alarm will automatically
return to full sensitivity within 10
minutes.
• Including a Smart RF Module allows
you to wirelessly interlink up to 50 heat
alarms, smoke alarms and accessories.
These may be either battery or mains
powered.
WHERE TO LOCATE
For the best protection heat alarms should
always be installed as part of a complete re
protection system that also includes smoke
alarms. Heat alarms are best suited to areas
where dust, fumes and moisture can cause
nuisance alarms in smoke alarms, such as:
• Boiler rooms
• Kitchens
• Laundry rooms
• Lofts
• Garages
Heat alarms should not be installed in
escape routes instead of smoke alarms.
They should only be used in the above
applications and where possible be
interlinked to smoke alarms. (Smoke
alarms should be installed in circulation
areas forming part of the escape routes and
in every room in the house.)
When heat alarms are installed in a room,
they should be placed on the ceiling, ideally
in the centre of the room. They should be
at a distance no greater than 5.3m from the
farthest wall, no greater than 5.3m from a
door to any room in which a re might start
and no greater than 5.3m from the next heat
alarm.
NOTE: HEAT ALARMS SHOULD NOT BE
WALL MOUNTED.
Install sufcient alarms to compensate for
closed doors and obstacles, which may
interfere with the path of heat to an alarm
and may prevent occupants from hearing
an alarm.
IMPORTANT: These heat alarms are
intended primarily for use in single
occupancy private dwellings. For use
in other applications the manufacturers
advice should be sought.
INSTALLATION
IMPORTANT: Please read ‘WHERE TO
LOCATE’ before installing the alarm.
Fit the base plate to the ceiling using the
screws provided.
To t the alarm to the base plate included
in this pack, position the alarm on the plate,
then turn clockwise until the alarm is locked
into position. Make sure that the alarm is
twisted fully. The battery will now activate.
The red LED on the front of the alarm
should ash once, approximately every 45
seconds to show that it is active.
ALARM TEST
1. Briey press the test button in the centre
and release.
BS 5446-2:2003
KM 677057
Model No. HT-630
IMPORTANT: This user guide contains important information regarding the operation of your
FireAngel heat alarm.
Ensure you read this user guide fully before installing and operating this alarm. If you are
installing this heat alarm for use by others, you must leave this guide (or a copy of it) with the
end user.
IFTHERE IS ANY QUESTION ASTOTHE CAUSE OFTHE ALARM, ALWAYS ASSUMETHATTHIS IS
AN ACTUAL FIRE AND FOLLOWYOUR FIRE EMERGENCY PLANS.
To enable the unit to interlink with other alarms, this alarm can be tted with a Smart RF Module
which operates on FireAngel’s Wi-Safe 2 networking protocol.

34
FEATURES . . . . . . . . . . . . . .3
WHERETO LOCATE . . . . . . . . .3
INSTALLATION . . . . . . . . . . .4
ALARMTEST . . . . . . . . . . . .4
NOTE: This user guide is also available in large text and other formats.
Please call 0330 094 5830 for further information.
CONTENTS
MAINTENANCE . . . . . . . . . . .5
TROUBLESHOOTING . . . . . . . .5
DISPOSAL . . . . . . . . . . . . . .5
WARRANTY . . . . . . . . . . . . .6
IMPORTANT INFORMATION!
FEATURES
• Fixed point heat alarm, Class A1 with
alarm point temperature 56°C - 64°C.
• Thermistor heat sensing element for
accuracy, reliability and stability.
• Thermistek technology activates the
alarm sooner if it predicts a signicant
rate of rise in temperature.
• 10 year, sealed for life battery.
• Operating red LED ashes once,
approximately every 45 seconds.
• Fault indication - amber LED ashes to
indicate a low battery condition or alarm
fault. SeeTroubleshooting.
• CentralTest/Silence ( ) button.Tests
circuitry, battery and sounder.
• Loud 85 decibel piezo sounder.
• Automatically resets when alarm
condition has passed.
• Easy installation. Fixings supplied.
• Silencer. In the event of a known false
alarm your alarm can be temporarily
silenced by briey pressing the central
test button.Your alarm will automatically
return to full sensitivity within 10
minutes.
• Including a Smart RF Module allows
you to wirelessly interlink up to 50 heat
alarms, smoke alarms and accessories.
These may be either battery or mains
powered.
WHERE TO LOCATE
For the best protection heat alarms should
always be installed as part of a complete re
protection system that also includes smoke
alarms. Heat alarms are best suited to areas
where dust, fumes and moisture can cause
nuisance alarms in smoke alarms, such as:
• Boiler rooms
• Kitchens
• Laundry rooms
• Lofts
• Garages
Heat alarms should not be installed in
escape routes instead of smoke alarms.
They should only be used in the above
applications and where possible be
interlinked to smoke alarms. (Smoke
alarms should be installed in circulation
areas forming part of the escape routes and
in every room in the house.)
When heat alarms are installed in a room,
they should be placed on the ceiling, ideally
in the centre of the room. They should be
at a distance no greater than 5.3m from the
farthest wall, no greater than 5.3m from a
door to any room in which a re might start
and no greater than 5.3m from the next heat
alarm.
NOTE: HEAT ALARMS SHOULD NOT BE
WALL MOUNTED.
Install sufcient alarms to compensate for
closed doors and obstacles, which may
interfere with the path of heat to an alarm
and may prevent occupants from hearing
an alarm.
IMPORTANT: These heat alarms are
intended primarily for use in single
occupancy private dwellings. For use
in other applications the manufacturers
advice should be sought.
INSTALLATION
IMPORTANT: Please read ‘WHERE TO
LOCATE’ before installing the alarm.
Fit the base plate to the ceiling using the
screws provided.
To t the alarm to the base plate included
in this pack, position the alarm on the plate,
then turn clockwise until the alarm is locked
into position. Make sure that the alarm is
twisted fully. The battery will now activate.
The red LED on the front of the alarm
should ash once, approximately every 45
seconds to show that it is active.
ALARM TEST
1. Briey press the test button in the centre
and release.
BS 5446-2:2003
KM 677057
Model No. HT-630
IMPORTANT: This user guide contains important information regarding the operation of your
FireAngel heat alarm.
Ensure you read this user guide fully before installing and operating this alarm. If you are
installing this heat alarm for use by others, you must leave this guide (or a copy of it) with the
end user.
IFTHERE IS ANY QUESTION ASTOTHE CAUSE OFTHE ALARM, ALWAYS ASSUMETHATTHIS IS
AN ACTUAL FIRE AND FOLLOWYOUR FIRE EMERGENCY PLANS.
To enable the unit to interlink with other alarms, this alarm can be tted with a Smart RF Module
which operates on FireAngel’s Wi-Safe 2 networking protocol.

34
FEATURES . . . . . . . . . . . . . .3
WHERETO LOCATE . . . . . . . . .3
INSTALLATION . . . . . . . . . . .4
ALARMTEST . . . . . . . . . . . .4
NOTE: This user guide is also available in large text and other formats.
Please call 0330 094 5830 for further information.
CONTENTS
MAINTENANCE . . . . . . . . . . .5
TROUBLESHOOTING . . . . . . . .5
DISPOSAL . . . . . . . . . . . . . .5
WARRANTY . . . . . . . . . . . . .6
IMPORTANT INFORMATION!
FEATURES
• Fixed point heat alarm, Class A1 with
alarm point temperature 56°C - 64°C.
• Thermistor heat sensing element for
accuracy, reliability and stability.
• Thermistek technology activates the
alarm sooner if it predicts a signicant
rate of rise in temperature.
• 10 year, sealed for life battery.
• Operating red LED ashes once,
approximately every 45 seconds.
• Fault indication - amber LED ashes to
indicate a low battery condition or alarm
fault. SeeTroubleshooting.
• CentralTest/Silence ( ) button.Tests
circuitry, battery and sounder.
• Loud 85 decibel piezo sounder.
• Automatically resets when alarm
condition has passed.
• Easy installation. Fixings supplied.
• Silencer. In the event of a known false
alarm your alarm can be temporarily
silenced by briey pressing the central
test button.Your alarm will automatically
return to full sensitivity within 10
minutes.
• Including a Smart RF Module allows
you to wirelessly interlink up to 50 heat
alarms, smoke alarms and accessories.
These may be either battery or mains
powered.
WHERE TO LOCATE
For the best protection heat alarms should
always be installed as part of a complete re
protection system that also includes smoke
alarms. Heat alarms are best suited to areas
where dust, fumes and moisture can cause
nuisance alarms in smoke alarms, such as:
• Boiler rooms
• Kitchens
• Laundry rooms
• Lofts
• Garages
Heat alarms should not be installed in
escape routes instead of smoke alarms.
They should only be used in the above
applications and where possible be
interlinked to smoke alarms. (Smoke
alarms should be installed in circulation
areas forming part of the escape routes and
in every room in the house.)
When heat alarms are installed in a room,
they should be placed on the ceiling, ideally
in the centre of the room. They should be
at a distance no greater than 5.3m from the
farthest wall, no greater than 5.3m from a
door to any room in which a re might start
and no greater than 5.3m from the next heat
alarm.
NOTE: HEAT ALARMS SHOULD NOT BE
WALL MOUNTED.
Install sufcient alarms to compensate for
closed doors and obstacles, which may
interfere with the path of heat to an alarm
and may prevent occupants from hearing
an alarm.
IMPORTANT: These heat alarms are
intended primarily for use in single
occupancy private dwellings. For use
in other applications the manufacturers
advice should be sought.
INSTALLATION
IMPORTANT: Please read ‘WHERE TO
LOCATE’ before installing the alarm.
Fit the base plate to the ceiling using the
screws provided.
To t the alarm to the base plate included
in this pack, position the alarm on the plate,
then turn clockwise until the alarm is locked
into position. Make sure that the alarm is
twisted fully. The battery will now activate.
The red LED on the front of the alarm
should ash once, approximately every 45
seconds to show that it is active.
ALARM TEST
1. Briey press the test button in the centre
and release.
BS 5446-2:2003
KM 677057
Model No. HT-630
IMPORTANT: This user guide contains important information regarding the operation of your
FireAngel heat alarm.
Ensure you read this user guide fully before installing and operating this alarm. If you are
installing this heat alarm for use by others, you must leave this guide (or a copy of it) with the
end user.
IFTHERE IS ANY QUESTION ASTOTHE CAUSE OFTHE ALARM, ALWAYS ASSUMETHATTHIS IS
AN ACTUAL FIRE AND FOLLOWYOUR FIRE EMERGENCY PLANS.
To enable the unit to interlink with other alarms, this alarm can be tted with a Smart RF Module
which operates on FireAngel’s Wi-Safe 2 networking protocol.

User Manual
10 Year Life Enhanced Heat Alarm
HT-630
WARRANTY
FireAngel Safety Technology Limited warrants
to the original purchaser that its enclosed heat
alarm be free from defects in materials and
workmanship under normal residential use and
service for a period of 5 years from the date of
purchase. Provided it is returned with postage
prepaid and proof of purchase date, FireAngel
SafetyTechnology Limited hereby warrants that
during the 5 year period commencing from the
date of purchase FireAngel Safety Technology
Limited, at its discretion, agrees to replace the
unit free of charge.
The warranty on any replacement HT-630
alarm, will last for the remainder of the period
of the original warranty in respect of the alarm
originally purchased – that is from the date
of original purchase and not from the date of
receipt of the replacement product. FireAngel
Safety Technology Limited reserves the right
to offer an alternative product similar to that
being replaced if the original model is no longer
available or in stock. This warranty applies to
the original retail purchaser from the date of
original retail purchase and is not transferable.
Proof of purchase is required.
This warranty does not cover damage resulting
from accident, misuse, disassembly, abuse
or lack of reasonable care of the product, or
applications not in accordance with the user
manual. It does not cover events and conditions
outside of FireAngel Safety Technology
Limited’s control, such as Acts of God (re,
severe weather etc.). It does not apply to retail
stores, service centres or any distributors or
agents. FireAngel Safety Technology Limited
will not recognise any changes to this warranty
by third parties.
FireAngel Safety Technology Limited
shall not be liable for any incidental or
consequential damages caused by the breach
of any expressed or implied warranty. Except
to the extent prohibited by applicable law, any
implied warranty of merchantability or tness
for a particular purpose is limited in duration
for 5 years. This warranty does not affect your
statutory rights. Except for death or personal
injury, FireAngel Safety Technology Limited
shall not be liable for any loss of use, damage,
cost or expense relating to this product or for
any indirect or consequential loss, damages or
costs incurred by you or any other user of this
product. Please see the back cover of this guide
for contact details.
Please retain this user manual for future reference
TEST YOUR ALARM MONTHLY
FireAngel SafetyTechnology Limited
Vanguard Centre, Coventry CV4 7EZ UK
www.reangeltech.com
Technical Support Details:
UK Dial: 0330 094 5830
EIRE dial: 1-800 523171
Email: specication@reangeltech.com
GN5523R1
2. The unit will give an audible alarm
consisting of 2 cycles of 3 loud beeps,
then stop automatically.
3. The red LED on the alarm will ash
rapidly during the audible signal.
As with all electronic alarm products you
should test your heat alarm every month, as
well as any other interlinked alarms.
WARNING: The electronic test button
provides a full test of the alarms functionality.
DO NOT try to test the alarm with a naked
ame, as this might present a re hazard in
itself.
MAINTENANCE
Vacuum every three months to help keep the
unit working efciently. Vacuum the exterior.
Prevent vacuum from touching the unit.
WARNING: Never attempt to open or
damage the battery.
TROUBLESHOOTING
If your heat alarm chirps intermittently:
• Check the location of your alarm.
• If the alarm chirps every 45 seconds and
the yellow LED ashes at the same time,
this indicates that the battery is low.
Replace the unit within 30 days.
• HT-630 + Smart RF Module only: If the
alarm chirps every 4 hours, another
alarm in the network has a low battery
and needs replacing.
If the yellow LED is ashing and the alarm
is chirping:
• If the yellow LED ashes at a different
time to the chirp, this means there’s
a fault with your alarm and it needs
replacing.
If your heat alarm does not sound during
testing:
• Push the centre test button rmly.
• If the unit has been silenced and is in low
sensitivity mode, it may not sound. Wait
15 minutes.
• Make sure the alarm is securely located
into the base plate.
If the alarm fails to operate correctly, the
advice of the manufacturer should be
sought by contactingTechnical Support on:
0330 094 5830.
DISPOSAL
Waste electrical products should not
be disposed of with your other
household waste.
Your alarm does not contain any
radioactive material.This means that
the alarm is ideally suited for disposal within
the waste electronic and electrical equipment
(WEEE) recycling scheme. Please recycle where
facilities exist. Check with your local authority,
retailer or contact our technical support team
for recycling/disposal advice as regional
variations apply. Once the alarm is removed
from the base plate the internal battery will be
deactivated.The unit is now ready for disposal.
WARNING: Do not attempt to open.
WARNING: Do not burn or dispose of in re
5 6

User Manual
10 Year Life Enhanced Heat Alarm
HT-630
WARRANTY
FireAngel Safety Technology Limited warrants
to the original purchaser that its enclosed heat
alarm be free from defects in materials and
workmanship under normal residential use and
service for a period of 5 years from the date of
purchase. Provided it is returned with postage
prepaid and proof of purchase date, FireAngel
SafetyTechnology Limited hereby warrants that
during the 5 year period commencing from the
date of purchase FireAngel Safety Technology
Limited, at its discretion, agrees to replace the
unit free of charge.
The warranty on any replacement HT-630
alarm, will last for the remainder of the period
of the original warranty in respect of the alarm
originally purchased – that is from the date
of original purchase and not from the date of
receipt of the replacement product. FireAngel
Safety Technology Limited reserves the right
to offer an alternative product similar to that
being replaced if the original model is no longer
available or in stock. This warranty applies to
the original retail purchaser from the date of
original retail purchase and is not transferable.
Proof of purchase is required.
This warranty does not cover damage resulting
from accident, misuse, disassembly, abuse
or lack of reasonable care of the product, or
applications not in accordance with the user
manual. It does not cover events and conditions
outside of FireAngel Safety Technology
Limited’s control, such as Acts of God (re,
severe weather etc.). It does not apply to retail
stores, service centres or any distributors or
agents. FireAngel Safety Technology Limited
will not recognise any changes to this warranty
by third parties.
FireAngel Safety Technology Limited
shall not be liable for any incidental or
consequential damages caused by the breach
of any expressed or implied warranty. Except
to the extent prohibited by applicable law, any
implied warranty of merchantability or tness
for a particular purpose is limited in duration
for 5 years. This warranty does not affect your
statutory rights. Except for death or personal
injury, FireAngel Safety Technology Limited
shall not be liable for any loss of use, damage,
cost or expense relating to this product or for
any indirect or consequential loss, damages or
costs incurred by you or any other user of this
product. Please see the back cover of this guide
for contact details.
Please retain this user manual for future reference
TEST YOUR ALARM MONTHLY
FireAngel SafetyTechnology Limited
Vanguard Centre, Coventry CV4 7EZ UK
www.reangeltech.com
Technical Support Details:
UK Dial: 0330 094 5830
EIRE dial: 1-800 523171
Email: specication@reangeltech.com
GN5523R1
2. The unit will give an audible alarm
consisting of 2 cycles of 3 loud beeps,
then stop automatically.
3. The red LED on the alarm will ash
rapidly during the audible signal.
As with all electronic alarm products you
should test your heat alarm every month, as
well as any other interlinked alarms.
WARNING: The electronic test button
provides a full test of the alarms functionality.
DO NOT try to test the alarm with a naked
ame, as this might present a re hazard in
itself.
MAINTENANCE
Vacuum every three months to help keep the
unit working efciently. Vacuum the exterior.
Prevent vacuum from touching the unit.
WARNING: Never attempt to open or
damage the battery.
TROUBLESHOOTING
If your heat alarm chirps intermittently:
• Check the location of your alarm.
• If the alarm chirps every 45 seconds and
the yellow LED ashes at the same time,
this indicates that the battery is low.
Replace the unit within 30 days.
• HT-630 + Smart RF Module only: If the
alarm chirps every 4 hours, another
alarm in the network has a low battery
and needs replacing.
If the yellow LED is ashing and the alarm
is chirping:
• If the yellow LED ashes at a different
time to the chirp, this means there’s
a fault with your alarm and it needs
replacing.
If your heat alarm does not sound during
testing:
• Push the centre test button rmly.
• If the unit has been silenced and is in low
sensitivity mode, it may not sound. Wait
15 minutes.
• Make sure the alarm is securely located
into the base plate.
If the alarm fails to operate correctly, the
advice of the manufacturer should be
sought by contactingTechnical Support on:
0330 094 5830.
DISPOSAL
Waste electrical products should not
be disposed of with your other
household waste.
Your alarm does not contain any
radioactive material.This means that
the alarm is ideally suited for disposal within
the waste electronic and electrical equipment
(WEEE) recycling scheme. Please recycle where
facilities exist. Check with your local authority,
retailer or contact our technical support team
for recycling/disposal advice as regional
variations apply. Once the alarm is removed
from the base plate the internal battery will be
deactivated.The unit is now ready for disposal.
WARNING: Do not attempt to open.
WARNING: Do not burn or dispose of in re
5 6

User Manual
10 Year Life Enhanced Heat Alarm
HT-630
WARRANTY
FireAngel Safety Technology Limited warrants
to the original purchaser that its enclosed heat
alarm be free from defects in materials and
workmanship under normal residential use and
service for a period of 5 years from the date of
purchase. Provided it is returned with postage
prepaid and proof of purchase date, FireAngel
SafetyTechnology Limited hereby warrants that
during the 5 year period commencing from the
date of purchase FireAngel Safety Technology
Limited, at its discretion, agrees to replace the
unit free of charge.
The warranty on any replacement HT-630
alarm, will last for the remainder of the period
of the original warranty in respect of the alarm
originally purchased – that is from the date
of original purchase and not from the date of
receipt of the replacement product. FireAngel
Safety Technology Limited reserves the right
to offer an alternative product similar to that
being replaced if the original model is no longer
available or in stock. This warranty applies to
the original retail purchaser from the date of
original retail purchase and is not transferable.
Proof of purchase is required.
This warranty does not cover damage resulting
from accident, misuse, disassembly, abuse
or lack of reasonable care of the product, or
applications not in accordance with the user
manual. It does not cover events and conditions
outside of FireAngel Safety Technology
Limited’s control, such as Acts of God (re,
severe weather etc.). It does not apply to retail
stores, service centres or any distributors or
agents. FireAngel Safety Technology Limited
will not recognise any changes to this warranty
by third parties.
FireAngel Safety Technology Limited
shall not be liable for any incidental or
consequential damages caused by the breach
of any expressed or implied warranty. Except
to the extent prohibited by applicable law, any
implied warranty of merchantability or tness
for a particular purpose is limited in duration
for 5 years. This warranty does not affect your
statutory rights. Except for death or personal
injury, FireAngel Safety Technology Limited
shall not be liable for any loss of use, damage,
cost or expense relating to this product or for
any indirect or consequential loss, damages or
costs incurred by you or any other user of this
product. Please see the back cover of this guide
for contact details.
Please retain this user manual for future reference
TEST YOUR ALARM MONTHLY
FireAngel SafetyTechnology Limited
Vanguard Centre, Coventry CV4 7EZ UK
www.reangeltech.com
Technical Support Details:
UK Dial: 0330 094 5830
EIRE dial: 1-800 523171
Email: specication@reangeltech.com
GN5523R1
2. The unit will give an audible alarm
consisting of 2 cycles of 3 loud beeps,
then stop automatically.
3. The red LED on the alarm will ash
rapidly during the audible signal.
As with all electronic alarm products you
should test your heat alarm every month, as
well as any other interlinked alarms.
WARNING: The electronic test button
provides a full test of the alarms functionality.
DO NOT try to test the alarm with a naked
ame, as this might present a re hazard in
itself.
MAINTENANCE
Vacuum every three months to help keep the
unit working efciently. Vacuum the exterior.
Prevent vacuum from touching the unit.
WARNING: Never attempt to open or
damage the battery.
TROUBLESHOOTING
If your heat alarm chirps intermittently:
• Check the location of your alarm.
• If the alarm chirps every 45 seconds and
the yellow LED ashes at the same time,
this indicates that the battery is low.
Replace the unit within 30 days.
• HT-630 + Smart RF Module only: If the
alarm chirps every 4 hours, another
alarm in the network has a low battery
and needs replacing.
If the yellow LED is ashing and the alarm
is chirping:
• If the yellow LED ashes at a different
time to the chirp, this means there’s
a fault with your alarm and it needs
replacing.
If your heat alarm does not sound during
testing:
• Push the centre test button rmly.
• If the unit has been silenced and is in low
sensitivity mode, it may not sound. Wait
15 minutes.
• Make sure the alarm is securely located
into the base plate.
If the alarm fails to operate correctly, the
advice of the manufacturer should be
sought by contactingTechnical Support on:
0330 094 5830.
DISPOSAL
Waste electrical products should not
be disposed of with your other
household waste.
Your alarm does not contain any
radioactive material.This means that
the alarm is ideally suited for disposal within
the waste electronic and electrical equipment
(WEEE) recycling scheme. Please recycle where
facilities exist. Check with your local authority,
retailer or contact our technical support team
for recycling/disposal advice as regional
variations apply. Once the alarm is removed
from the base plate the internal battery will be
deactivated.The unit is now ready for disposal.
WARNING: Do not attempt to open.
WARNING: Do not burn or dispose of in re
5 6

User Manual
10 Year Life Enhanced Heat Alarm
HT-630
WARRANTY
FireAngel Safety Technology Limited warrants
to the original purchaser that its enclosed heat
alarm be free from defects in materials and
workmanship under normal residential use and
service for a period of 5 years from the date of
purchase. Provided it is returned with postage
prepaid and proof of purchase date, FireAngel
SafetyTechnology Limited hereby warrants that
during the 5 year period commencing from the
date of purchase FireAngel Safety Technology
Limited, at its discretion, agrees to replace the
unit free of charge.
The warranty on any replacement HT-630
alarm, will last for the remainder of the period
of the original warranty in respect of the alarm
originally purchased – that is from the date
of original purchase and not from the date of
receipt of the replacement product. FireAngel
Safety Technology Limited reserves the right
to offer an alternative product similar to that
being replaced if the original model is no longer
available or in stock. This warranty applies to
the original retail purchaser from the date of
original retail purchase and is not transferable.
Proof of purchase is required.
This warranty does not cover damage resulting
from accident, misuse, disassembly, abuse
or lack of reasonable care of the product, or
applications not in accordance with the user
manual. It does not cover events and conditions
outside of FireAngel Safety Technology
Limited’s control, such as Acts of God (re,
severe weather etc.). It does not apply to retail
stores, service centres or any distributors or
agents. FireAngel Safety Technology Limited
will not recognise any changes to this warranty
by third parties.
FireAngel Safety Technology Limited
shall not be liable for any incidental or
consequential damages caused by the breach
of any expressed or implied warranty. Except
to the extent prohibited by applicable law, any
implied warranty of merchantability or tness
for a particular purpose is limited in duration
for 5 years. This warranty does not affect your
statutory rights. Except for death or personal
injury, FireAngel Safety Technology Limited
shall not be liable for any loss of use, damage,
cost or expense relating to this product or for
any indirect or consequential loss, damages or
costs incurred by you or any other user of this
product. Please see the back cover of this guide
for contact details.
Please retain this user manual for future reference
TEST YOUR ALARM MONTHLY
FireAngel SafetyTechnology Limited
Vanguard Centre, Coventry CV4 7EZ UK
www.reangeltech.com
Technical Support Details:
UK Dial: 0330 094 5830
EIRE dial: 1-800 523171
Email: specication@reangeltech.com
GN5523R1
2. The unit will give an audible alarm
consisting of 2 cycles of 3 loud beeps,
then stop automatically.
3. The red LED on the alarm will ash
rapidly during the audible signal.
As with all electronic alarm products you
should test your heat alarm every month, as
well as any other interlinked alarms.
WARNING: The electronic test button
provides a full test of the alarms functionality.
DO NOT try to test the alarm with a naked
ame, as this might present a re hazard in
itself.
MAINTENANCE
Vacuum every three months to help keep the
unit working efciently. Vacuum the exterior.
Prevent vacuum from touching the unit.
WARNING: Never attempt to open or
damage the battery.
TROUBLESHOOTING
If your heat alarm chirps intermittently:
• Check the location of your alarm.
• If the alarm chirps every 45 seconds and
the yellow LED ashes at the same time,
this indicates that the battery is low.
Replace the unit within 30 days.
• HT-630 + Smart RF Module only: If the
alarm chirps every 4 hours, another
alarm in the network has a low battery
and needs replacing.
If the yellow LED is ashing and the alarm
is chirping:
• If the yellow LED ashes at a different
time to the chirp, this means there’s
a fault with your alarm and it needs
replacing.
If your heat alarm does not sound during
testing:
• Push the centre test button rmly.
• If the unit has been silenced and is in low
sensitivity mode, it may not sound. Wait
15 minutes.
• Make sure the alarm is securely located
into the base plate.
If the alarm fails to operate correctly, the
advice of the manufacturer should be
sought by contactingTechnical Support on:
0330 094 5830.
DISPOSAL
Waste electrical products should not
be disposed of with your other
household waste.
Your alarm does not contain any
radioactive material.This means that
the alarm is ideally suited for disposal within
the waste electronic and electrical equipment
(WEEE) recycling scheme. Please recycle where
facilities exist. Check with your local authority,
retailer or contact our technical support team
for recycling/disposal advice as regional
variations apply. Once the alarm is removed
from the base plate the internal battery will be
deactivated.The unit is now ready for disposal.
WARNING: Do not attempt to open.
WARNING: Do not burn or dispose of in re
5 6