SEBSON GS522 User manual

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Operating instructions for the smoke alarm detector type: GS522
Index
1. Safety instructions............................................................................................................................ 3
2. Mounting location in rooms of the smoke alarm detectors.............................................................. 3
2.1 Smoke alarm detectors should be installed in the following rooms:................................................ 3
2.2 Rooms where no smoke alarm detector should be installed........................................................... 5
3. Installation........................................................................................................................................ 6
4. Startup.............................................................................................................................................. 7
4.1 Activation of the smoke alarm detector............................................................................................ 7
4.2 Function Control of the smoke alarm detector................................................................................. 7
4.3 Temporary muting the Alarm............................................................................................................ 8
4.4 Recurrent self-test of the smoke alarm detector on its function ...................................................... 8
5. Explanation of the LED modes ........................................................................................................ 8
6. Technical Data ................................................................................................................................. 8
7. Information to the re-built battery..................................................................................................... 9
8. Reasons for triggering a false alarm................................................................................................ 9
9. Behavior in case of fire .................................................................................................................... 9
10. Maintenance and cleaning............................................................................................................. 10
11. Disposal of waste batteries............................................................................................................ 10
12. General Disposal ............................................................................................................................11
13. CE Declaration of Conformity.........................................................................................................11

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Thank you for choosing a product of SEBSON. Please read the instructions carefully and keep them
for looking up before start-up this product. A long and failure-free operation can only be guaranteed if
the installation and start-up is done properly.
Note: Please read all warnings and instructions before using this equipment!
This photoelectric smoke alarm detector is used for early warning of dangerous smoke. As soon as
smoke enters the interior of the equipment, a loud alarm will sound. The smoke alarm detector
identifies the smoke and not the flame of a fire.
This smoke alarm detector may only be used in private rooms.
After a maximum of 10 years as well as with signaling the battery fault signal, the smoke alarm
detector must be replaced.
Before mounting the smoke alarm detector, the product must be activated (see section 4.1).
The smoke alarm detector can detect a fire early by recognizing the smoke or the burning
articles. The smoke alarm detector is not suitable for preventing a fire!
This detector does not react to heat, flames or gas!
This smoke detector can monitor a range of 20 to 40m².
Scope of delivery:
Smoke alarm detector type GS522
2 screws and 2 dowels
Model-number: GS522 DoP: 522-002
Smoke alarm detector GS522

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1. Safety instructions
Note: The alarm sound is very noisy! Your hearing can be damaged if you are exposed to the
loud alarm sound over a longer period of time!
Please do not paint over the smoke alarm detector with paint or similar!
Do not install the detector in difficult to access areas! The detector must be checked regularly
for its function!
Caution: Never test the smoke alarm detector with an open flame, e.g. by a candle or a
lighter! This will damage the built-in sensor!
Get rid of the smoke alarms regularly (at least every six months) of dust and other deposits of
dirt! Please use a paint brush or a slightly cloth moistened with water. In dusty conditions, the
smoke alarm detector should be cleaned monthly.
Please note that certain groups of people can not hear the alarm because they are under
heavy medications, drugs or alcohol influence, are hard of hearing or sleep very deeply. In this
case, take further measures so that these persons are warned accordingly by the alarm.
Do not drop the device as this may damage it!
The conversion of this product is not allowed!
Another use than described may damage the product.
This product is only suited for indoor-use and not for outdoor-use. Protect it against humidity
and moisture, splashing or dripping!
Damaged smoke alarm detectors must be replaced immediately!
2. Mounting location in rooms of the smoke alarm detectors
2.1 Smoke alarm detectors should be installed in the following rooms:
1. Cellar
2. Nursery
3. Bedroom
4. Attic space
5. Working room
6. Bathroom
7. Living room
8. Stairwell

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Bedrooms: If several bedrooms are in the house, then the attachment of smoke alarm
detectors in each bedroom are advised.
Corridors: Install a device in each corridor that leads to a bedroom. If the corridor is longer
than 9m, install a device at the beginning and end of the corridor.
Stairwell: Because stairwells easily serve as chimneys for smoke and fire, they contribute to
the further spreading. Therefore it is recommended to install on each floor at least one smoke
alarm detector!
Living and working rooms as well as storage areas.
Cellar: Mount a smoke alarm detector in the entrance area to the basement.
Attic space: With the attic space a distance should be kept to the roof point of at least 50 cm
(see Figure 1).
Figure 1: Mounting the smoke alarm detector on the roof slope
Rooms are equipped with electrical appliances.
For rooms that have sloping ceilings, the following must be considered: With the assembly a
distance of from 50 to 100 cm to the roof point must be kept
If the horizontal ceiling is less than 1 m wide, then the smoke alarm detector must be installed in
rooms with sloping ceilings as shown in Figure 2. If the ceiling is greater than 1m, then the smoke
alarm detector is placed on the horizontal ceiling.
Figure 2: Mounting the smoke alarm detector on the ceiling
Note: If you are unsure about the mounting of the smoke alarm detector in your rooms, please
advised by a qualified electrician!
The smoke alarm detector must be installed on the ceiling in the middle of the room, because
smoke rises to the ceiling of the room and spread horizontally. The smoke alarm detector should

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be placed possible so that this is at least 50cm from the side wall and 61cm mounted away from
the corner of the room (see Figure 3).
Figure 3: Mounting the smoke alarm detector on the ceiling
On ceiling beams, which are thicker than 20 cm, no installation of smoke alarm detector
should be done. A minimum distance of 50 cm is urgently recommended.
The smoke alarm detector should be mounted at least 50 cm away from lamps and
fluorescent lamps.
An installation height of 6m maximum should not be exceeded. If the installation height is
more than 6m, the smoke alarm detector must be installed on several levels.
The smoke alarm detector can supervise a maximum area of 60m².
The maximum distance of smoke alarm detectors in extensive corridors can be up to 15 m. To
the end side of corridors the smoke alarm detectors should be applied in the distance of
maximum 7. 5 m.
In small corridors and rooms which are not wider than 1m, the smoke alarm detector must be
mounted in the middle of the ceiling.
2.2 Rooms where no smoke alarm detector should be installed
Rooms which have a high air humidity - for example in the bathroom.
In garages or kitchens. A smoke alarm detector in the kitchen should only be installed, if the
distance to the stove is at least 4m.
Smoke alarm detectors should not be installed close to heaters, heating-, cooling- and
ventilation-shafts. Also, they may not be mounted on open fires or fireplaces.
In very dusty rooms.
With A-shaped roofs the smoke alarm detectors may not be mounted at the highest point.
Rooms having a room temperature of below 5 ° C or above 45 ° C.
In caravan or similar rooms. In these living areas, the attachment to the inside of parts are
advised. The air in the upper part of these areas as well as the ceiling is strongly warmed up
by intense solar irradiation. This can result that the strongly warmed up air keeps the smoke
from reaching to the smoke alarm detector.

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3. Installation
Before starting up this product, please check for external damage. In case of visible external
damage we immediately dis-advise the start-up of this product! Please remove all packaging
material of this product before the first start-up.
1. Disconnect the mounting base by turning it counterclockwise from the case.
2. Hold the mounting base to this position on the ceiling, where you want to mount the smoke
alarm detector. Draw with a pencil the holes for the bores to the ceiling.
3. Then drill two holes (Ø 5mm).
4. Now take the two in the scope of delivery supplied dowels and put them in the bores.
5. Screw the mounting base to the ceiling. The screws are included in scope of delivery.
6. Finally take the smoke detector and turn the housing clockwise until it clicks on the mounting
base to the ceiling. The smoke alarm detector is now ready for use.
Attention: The alarm is only ready for operation if the case is properly attached to the
mounting base. Otherwise the battery is deactivated and the smoke alarm is not ready for use.
1. LED control lamp
2. Speaker
3. TEST-Button

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4. Startup
4.1 Activation of the smoke alarm detector
The smoke alarm detector will be activated by fixing the alarm housing to the mounting cover (see
chapter 3).
4.2 Function Control of the smoke alarm detector
The TEST button is used to check the function of the smoke alarm detector. After pressing the key
a very loud alarm will sound! Keep the smoke alarm detector at least an arm's length away from
your body while pressing the TEST button. Afterwards the LED starts flashing and the alarm
sounds. In this case the function of the electronics, the alarm device of the smoke detector and the
battery is checked. After releasing the TEST button, the alarm will turn off automatically.
1. Dowel (Ø 5mm)
2. Mounting base
3. Holes for screws for fixing
4. Screw
5. Retainer of the bayonet connection
6. Body-housing

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Attention: Test the smoke alarm detector weekly to its function by pressing the test button. It even
beeps once and the alarm stops automatically after releasing the TEST button.
4.3 Temporary muting the Alarm
In a false alarm, which was not caused by a fire, the alarm can be switch off for about 10 minutes.
However you must absolutely make sure that the alarm was not activated by a fire, but rather e.g,
by strong smoke during the cooking or by strong smoking of cigarettes or cigars in small rooms! To
temporarily turn off the alarm, press the TEST button. Then open doors and windows to clean the
air. Should the air still have a high number of combustion particles after 10 minutes, the alarm
sounds again. By pressing the test button, the mute function can be repeated as often as desired.
The mute function can be simply deactivated by pressing again the start button. At an excessively
large amounts of smoke, this function is not adjustable.
4.4 Recurrent self-test of the smoke alarm detector on its function
The smoke alarm detector performs every 30-40 seconds a self-test. You can see this by a short
blink of the LED.
Note: In case of improper function of the smoke alarm detector, please contact the manufacturer!
5. Explanation of the LED modes
LED flashes every 40 seconds:
The smoke alarm detector is working properly.
LED flashes every second and alarm sounds:
TEST button is pressed or the alarm has been
triggered by smoke.
LED flashes every 8 seconds:
The alarm is in the silent mode (see section
4.3).
LED flashes every 40 seconds and a short alarm
tone sounds:
Battery is low. The smoke alarm must be
replaced.
6. Technical Data
Power supply: 3V DC (Lithium battery: CR123A)
Energy consumption: < 4μA (Stand-By), 70mA (Alarm)
Smoke sensitivity: 0,115-0,181dB/m

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Temperature region: 0°C until +45°C
Alarm Volume: ≥ 85dB (A) within 3m
7. Information to the re-built battery
This smoke alarm detector is equipped with a non-replaceable lithium battery. The battery will last
approximately 10 years during normal operation. Should the battery will be weaker, every 40
seconds a clearly perceptible signal will be sent out from the smoke alarm detector. This signal is
audibly at least 30 days. As soon as the beep sounds, the smoke alarm detector must be
replaced.
Note: The recurring warning sound can be muted for about 10 hours by pressing the TEST button.
After 10 hours, a short warning tone sounds again every 40 seconds.
Batteries should never be exposed to extreme heat (for example, by strong sunlight or fire). Never
throw batteries into the fire. Risk of explosion!
8. Reasons for triggering a false alarm
The following may be causes of a false alarm:
Water and kitchen steam
high air humidity
dust
Strong drafts etc.
Usually the smoke of cigarettes does not trigger the alarm. If the alarm still be triggered, please
make sure that not a fire has activated the smoke alarm detector! If no fire is detected in one of
the rooms, you can set the alarm of the smoke detector temporarily mute (see chapter: 4.3).
9. Behavior in case of fire
The installation of a heat or smoke alarm detector is only one of many fire protection measures.
Other fire protection measures are e.g. the provision of a fire extinguisher or a fire blanket.
Another measure is the creation of an escape plan and the subsequent discussion with your
roommates or your family.
If the fire cannot be extinguished with a fire extinguisher or a fire blanket by yourself, then leave
the house immediately! Do not waste time to put clothes on or by transportation of personal
objects - because every second counts!
After leaving the house please inform the fire department immediately!

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When leaving the burning room, please check first the surface of the door to its temperature.
Should the door be hot or under the door smoke rising up, do not open the door! If possibly please
use another door or a window to escape from the room. If the surface of the door is cold, then
brace yourselves with the shoulder against the door and open it a small gap. Be always careful
and ready to slam the door quickly, if heat or produced penetrates from the next door.
With strong production of smoke please keep close to the ground and breathe - if possibly -
through a cloth. Better still by a damp cloth!
You may enter the house again only after release or permission of the fire brigade!
10.Maintenance and cleaning
This device is maintenance free. Please remove the housing regularly from dirt, dust or spider
webs! For this, use the best vacuum cleaner with soft suction brush or a soft cleaning cloth.
Ensure that the housing and the air slots are free from contamination at all times, in order to
ensure proper functioning.
Note: Never open the housing to clean the unit from the inside. This can impair the functionality
and the warranty guarantee will be extinguished!!
11.Disposal of waste batteries
Batteries and rechargeable batteries may not be disposed in the household waste. The end-
consumer are legally obligated to the return of all used batteries and/or accumulators. After usage
you can return batteries and / or accumulators gratuitous in the sales point or in their direct vicinity
(for example at municipal collection points and trade). Otherwise, you can also return the batteries
and / or accumulators by post to us: SEBSON - Gernotstr.17-44319 Dortmund –Germany
Batteries and / or accumulators which contain harmful substances are marked with the
symbol of a crossed-out waste bin and may not be disposed of with household waste
Under the dustbin symbol is the chemical name of the harmful substance - in the
example below - "CD" for cadmium, "Pb" stands for lead, "HG" for mercury .
Meaning of symbols:

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1 Battery containing more than 0,002 mass percent of cadmium
2 Battery containing more than 0,0005 mass percent of mercury
3 Battery containing more than 0,004 mass percent of lead
The harmful Substances which are contained in the batteries, may cause danger to health and the
environment in case of improper disposing.
12.General Disposal
This product may not be disposed of with household waste. At the end of its useful life,
the product must be returned to a point of acceptance for the recycling of electric and
electronic device. Please ask your local municipality for the point of acceptance! As the
devices contain valuable recyclable materials, they should be sent for recycling, in order
not to harm the environment or human health from uncontrolled waste disposal.
13.CE Declaration of Conformity
This product has been prepared according to the listed below guidelines:
EMC 2014/30/EU
RoHS 2011/65/EU
Siterwell Electronics Co., Limited
No.666 Qingfeng Road, Jiangbei District,
Ningbo, Zhejiang Province, 315034 China

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Essential
characteristics
Perfomance
Harmonised technical specification
Nominal activation
conditions/ Sensitivity.
Response delay
(response time) and
Performance under fire
conditions
PASS
EN 14604:2005/AC:2008
Operational reliability
PASS
Tolerance to supply
voltage
PASS
Durability of operational
reliability and response
delay; temperature
resistance
PASS
Durability of operational
reliability; vibration
resistance
PASS
Durability of operational
reliability; humidity
resistance
PASS
Durability of operational
reliability; corrosion
resistance
PASS
Durability of operational
reliability; electrical
stability
PASS
The declaration of performance for this product can be found under the following link:
www.sebson.de/DOP_GS522_EN_N.pdf
SEBSON: Sebastian Sonntag - Gernotstr.17 - 44319 Dortmund –Germany - www.sebson.de