Version 04/07
OPERATING INSTRUCTIONS
Flush-mounted
battery transmitter
„FS20 S4UB“
Item no. 62 30 17
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Introduction
Dear customer,
Thank you for purchasing this product.
This product meets the requirements of both current European and national guidelines.
In order to preserve this condition and ensure the safe operation of the product we kindly ask
you to carefully follow these operating instructions!
Please read the operating instructions completely and observe the safety and operation notes
before using the product!
All company names and product names contained herein are trademarks of the
respective owners. All rights reserved.
Should you have any further questions, please contact our technical advisory service:
Germany: Tel. no.: +49 9604 / 40 88 80
Fax. no.: +49 9604 / 40 88 48
e-mail: tkb@conrad.de
Mon. to Thur. 8.00am to 4.30pm
Fri. 8.00am to 2.00pm
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Table of contents
Page
1. Prescribed use ............................................................................................................... 4
2. Scope of delivery ........................................................................................................... 5
3. Explanation of icons ...................................................................................................... 5
4. Safety instructions ......................................................................................................... 6
a) General information ................................................................................................ 5
b) Batteries and rechargeable batteries .................................................................... 7
5. Mounting/installation...................................................................................................... 8
a) Connections and controls ...................................................................................... 8
b) Installation ............................................................................................................... 9
6. The FS20 address system ..........................................................................................11
7. Operation ..................................................................................................................... 16
a) Basic functions ......................................................................................................16
b) Using several transmitters ................................................................................... 17
c) Timer function in 4-channel operation .................................................................17
d) 2-channel operation.............................................................................................. 18
e) Switching between 2-channel and 4-channel operation .................................... 18
f) Timer function in 2-channel operation ................................................................. 18
8. Integrating the ‘FS20 S4UB’ into the address system, programming ....................... 19
a) Setting the house code ........................................................................................ 19
b) Setting the addresses........................................................................................... 20
1. Programming a single address in 4-channel operation ...............................20
2. Programming a single address in 2-channel operation ...............................21
9. Information on the range .............................................................................................22
10. Battery replacement .................................................................................................... 23
11. Handling .......................................................................................................................26
12. Maintenance ................................................................................................................26
13. Disposal ....................................................................................................................... 27
a) General information .............................................................................................. 27
b) Batteries and rechargeable batteries .................................................................. 27
14. Technical specifications .............................................................................................. 28
15. Declaration of conformity (DOC) ................................................................................. 28
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1. Prescribed use
The ‘FS20 S4UB’ flush-mounted battery transmitter is designed to remotely control various
components from the FS20 wireless control system.
It can remotely control these components on 2 or 4 channels.
The transmitter can be installed in a flush-mounted socket behind an installation button, for
example.
Battery operation allows the device to be installed almost anywhere
. It is independent of a
mains socket.
The device can be operated using any installation buttons. To ensure its convenient operation,
four buttons are already fixed to the circuit board.
The integrated lithium battery boasts an approximate battery life of up to 10 years.
For information on how to replace the battery please make sure that you
read the relevant section of this user manual!
Any use other than the one described above may damage the product and can also increase
the risk of short-circuit, fire, electric shock, etc.
No part of the product may be modified or adapted and the casing must not be opened.
All the safety instructions and installation notes in this manual must be
observed without fail.
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2. Scope of delivery
• Flush-mounted battery transmitter ‘FS20 S4UB’
(with pre-assembled, lithium battery, type ‘BR3032’)
• User manual
3. Explanation of icons
The icon with a lightning flash in a triangle is used to alert you to potential
personal injury hazards such as electric shock.
The icon with an exclamation mark in a triangle points to important instructions
in this user manual that must be observed.
The ‘hand’ symbol provides special information and advice on operating the
device.
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4. Safety instructions
The product’s guarantee becomes invalid, if the product is damaged as
a result of the failure to observe these operating instructions! We do not
assume any liability for any resulting damages!
Nor do we assume liability for damage to property or personal injury
caused by improper use or failure to observe the safety instructions. In
such cases the product’s guarantee becomes invalid.
Dear customer, the following safety instructions are intended to protect you as well as
the device. Please take time to read through the following points:
a) General information
• If you are not sure how to assemble, connect and install the device or if you have doubts
about its mode of operation, contact a skilled technician.
• For safety and licensing (CE) reasons any unauthorised alterations to and/or modification
of the product are not permitted.
• This product is not a toy and should be kept out of the reach of children. Children are unable
to appreciate the dangers associated with electric devices.
• The product should only be operated in dry indoor areas. Do not expose the device to heat,
cold or direct sunlight.
• In order to prevent short circuits, or unintentional transmissions or to stop the battery from
prematurely wearing out, attach the supplied insulating caps to the cables that are not used
by the flush-mounted battery transmitter ‘FS20 S4UB’.
• After installation, make sure that no cables etc., are pressing against the buttons on the
FS20 S4UB’s circuit board, as this could inadvertently trigger transmissions and cause the
battery to wear out quickly.
• The product may only be operated using the preinstalled lithium battery. The battery should
last up to 10 years.
Never remove (apart from when you replace the battery) the shrink film
that covers the flush-mounted battery transmitter! The product’s guarantee/warrantee becomes invalid if you remove this shrink film!
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When it becomes necessary to replace the battery, make sure that you use the same type
of battery. Furthermore, ensure that you provide effective protection against contact using
adequate heat-shrink tubing, for example.
If you have any doubts, get a skilled and qualified technician to replace the battery for you.
Please also read section ‘10. Battery replacement’.
Replacing a battery incorrectly (if a short-circuit occurs, for example)
could cause an explosion. This could lead to serious personal injury!
• Do not leave packaging material lying around. This may become a dangerous plaything in
the hands of children.
• Handle the product with care; knocks, blows or even a fall from a low height can damage
it.
b) Batteries and rechargeable batteries
Although only a lithium battery of the type ‘BR3032’ can be used in the flush-mounted battery
transmitter ‘FS20 S4UB’, the following points naturally apply to all batteries and rechargeable
batteries:
• Keep batteries/rechargeable batteries out of the reach of children.
• Make sure that the polarity is correct when inserting batteries/rechargeable batteries.
• Do not leave batteries/rechargeable batteries lying around as they could be swallowed by
children or pets. In such case seek immediate medical care.
• Leaking or damaged batteries/rechargeable batteries may cause acid burns, if they come
into contact with skin. Therefore, please make sure you use suitable protective gloves.
• Make sure that batteries/rechargeable batteries are not short-circuited, taken apart or
thrown into fire. They might explode!
• Conventional batteries must not be recharged. They might explode!
Please read section ‘10. Battery replacement’ before replacing the lithium
battery that is preinstalled in the flush-mounted battery transmitter.
You could cause an explosion, if you handle lithium batteries incorrectly!
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5. Mounting/installation
a) Connections and controls
FS20 S4UB
TA2
TA1
TA4
TA3
Button 1 Button 3
Button 2 Button 4
black blue
red yellow green
Do not shorten the button cables or
wire-end sleeves! Lengthening is possible using terminal strips or junction
box terminals.
Buttons TA1 to TA4 on the circuit board
are connected in parallel with the external buttons.
Figure 1
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b) Installation
When installing the device please make absolutely sure that you carry out the
steps in the following order.
1. The ‘FS20 S4UB’ flush-mounted battery transmitter is normally installed in a deep
installation box. Before installing the device, you can mount an installation button, which
you can then use to operate the ‘FS20 S4UB’.
When choosing an installation location, make sure that there are no voltagecarrying conductors
in the immediate vicinity of the transmitter as these may
restrict the transmission range.
No sharp edges, sharp points or similar should be located at the installation
location. These could damage the insulating film and cause short circuits,
which could then destroy the flush-mounted battery transmitter.
Also make sure that you do not place the transmitter in a metal casing that is
closed on all sides (no radio signals possible).
If voltage-carrying conductors are laid in the designated installation box (or a socket or a
switch needs to be removed, in the case of multiple covers, for instance), then you should
take the following necessary measures:
First, switch off the respective electrical circuit by turning and removing
the relevant fuse or switching off the circuit breaker.
Make sure that nobody accidentally switches on the electrical circuit (safety
warning on the in-house distributor, mechanical block, etc.).
Then use a suitable measuring device to check whether the affected electric
circuit is fully voltage-free.
Only then should you continue (by removing the socket/switch covers, for
example).
2. Wire the flush-mounted battery transmitter with the external buttons as shown in figure 1
in section 5. a). Make sure that all the connections are securely fixed to the terminals of the
buttons.
All the unused wire ends of the ‘FS20 S4UB’ must be insulated using the
supplied covers and should not be connected anywhere else. Never shorten
the cables. If you require longer cables, use suitable terminal strips/junction
box terminals.
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3. Insert the flush-mounted battery transmitter into the installation box.
Ensure that you leave enough space between any voltage-carrying cables/
terminal strips/junction box terminals and the ‘FS20 S4UB’ or that the cables/
terminal strips/junction box terminals are laid correctly. The insulation of older
power cords, in particular, is often damaged.
Not only do you risk destroying the ‘FS20 S4UB’, there is also the danger of
explosion or fire!
Insert or install the flush-mounted battery transmitter so that the integrated
buttons are not inadvertently pressed, when presetting an installation button,
for example, or laying cables.
Otherwise, switching operations could be accidentally triggered and the
battery life may also be reduced.
4. Install the desired number of control buttons in the installation box or boxes.
You can install as many buttons as you choose (you may only wish to install one button,
for example). If fewer than four buttons are installed, programming can only be carried out
via the buttons (‘TA1’, ‘TA2’, ‘TA3’ and ‘TA4’), which are integrated into the device.
Caution!
If the ‘FS20 S4UB’ is installed in a flush-mounted socket that also contains
voltage-carrying cables/terminal strips/junction box terminals, then certain
precautions need to be taken when operating the buttons.
Ensure that all voltage-carrying parts in the terminal box or distributor are laid
so that they cannot be contacted when the buttons on the ‘FS20 S4UB’ are
pressed.
Only press the buttons: Do not reach into the terminal box! When in doubt, use
an insulated VDE-approved screwdriver to press the buttons.
Otherwise there is the possibility of a life-threatening electric shock!
If you are operating the flush-mounted battery transmitter ‘FS20 S4UB’ as a 2-channel
transmitter, then the button combinations ‘TA1’/’TA2’ and ‘TA3’/’TA4’ each jointly belong
to a function unit. Bear this in mind when installing/setting up the connected buttons.
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6. The FS20 address system
To enable several FS20 components (including the ‘FS20 S4UB’ flush-mounted battery
transmitter) to be operated in the same area, extensive coding is used to protect the radio
transmission.
The code consists of a ‘house code’ and an ‘address’. The house code serves to differentiate
between multiple FS20 systems operating simultaneously. This means that your neighbour
can use the same wireless control system and the two systems will not interfere with each other
(provided that the house code has been programmed differently).
The house code consists of 8 base-four digits (1, 2, 3, 4) meaning that in total 4
8
(= 65536)
different house codes are possible. This makes it extremely unlikely that your neighbour will
use the same house code (assuming that you do not use ‘simple’ house codes).
The second part of the code is the so-called ‘address’. Every address is a four-digit number
made up of the following 16 numbers: 11, 12, 13, 14, 21, 22, 23, 24, 31, 32, 33, 34, 41, 42, 43,
44
Example: Address 11 22
This means that there are a total of 256 different addresses (16x16 = 256). The addresses are
divided into four address types (available number is in brackets):
• Single addresses (225)
• Function group addresses (15)
• Local master addresses (15)
• Global master address (1)
Each address consists of two parts. Part 1 is the ‘address group’, part 2 is the ‘subaddress’.
Example: Address 11 22 = address group ‘11’, subaddress ‘22’
The number ‘44’ has a special meaning. Please see the table on the next page.
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Address group Subaddress
Single address 44 44
Function group address 44 44
Local master address 44 44
Global master address 44 44
44 = This value must be set to ‘44’.
44 = This value must not be set to ‘44’.
Possible values are:
11, 12, 13, 14, 21, 22, 23, 24, 31, 32, 33, 34, 41, 42, 43
Every receiver can be assigned
one address from each of the four address types (single
address, function group address, local master address, global master address).
This means that each receiver can respond to up to four different addresses, but only ever to
one address per address type.
If you need a receiver to respond to more than one transmitter, you can program
the transmitters to the same address or, if different transmitter address types
have been set, you can program the receiver consecutively to these different
addresses.
The individual address types have the following function:
• Single addresses
Each receiver should be set to a single address so that it can be controlled separately.
• Function group addresses
Several receivers are defined as a functional unit by being assigned to a function group
address. If, for example, all the lamps in a house are assigned to a function group, then all
the lamps in the entire house can be switched on or off by pressing one button.
• Local master addresses
Several receivers are spatially defined as one unit and controlled via the local master
address. If, for example, all the receivers in a room are each allocated to a local master
address, then all you need to do is press one button when leaving the room to switch off
all the consumer loads in the room.
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• Global master address
Several receivers are assigned to the global master address and are jointly controlled via
this address. All the consumer loads can easily be switched off simply by pressing one
single button when leaving a house, for example.
The figure below illustrates a possible configuration of different FS20 components in a house:
1111
1144
4411
4444
1122
1144
4444
1131
1144
4444
1211
1212
4411
4444
1311
4411
4444
1411
4411
4444
1412
4444
A
B
C
D
Global
master address,
4444
Local
master address,
e.g. 1144
House code, e.g.
1234 1234
Function group 44xx,
e.g. 4411 ceiling lamps
Figure 2: Example of an address assignment
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A different address group has been assigned to each room:
• Room A: 11
• Room B: 12
An awning is also allocated to room B.
• Room C: 13
• Room D: 14
When you require a large, extended system, it is advisable to select addresses systematically
so that you have an overview of the addresses that have already been assigned and so that
you can jointly control the programmed receivers simply and logically in groups.
If you plan to use a number of different FS20 components, draw a diagram of
the rooms and make a note of the location of the devices to be controlled and
their addresses in the diagram.
In the example, each room has been assigned its own address group (room A: 11, room B: 12,
room C: 13, room D: 14). The awning is also allocated to room B with address group 12.
15 address groups are possible:
11, 12, 13, 14, 21, 22, 23, 24, 31, 32, 33, 34, 41, 42, 43
This value must not be set to ‘44’.
In order to be able to separately control each receiver, you need to program each one to a
single address. In addition to the address group that is already selected (room A: 11, room B:
12, room C: 13, room D: 14), a subaddress is also needed.
The following 15 subaddresses are possible for each address group:
11, 12, 13, 14, 21, 22, 23, 24, 31, 32, 33, 34, 41, 42, 43
This value must not be set to ‘44’.
In the example the awning is programmed to the single address 1211, which is comprised of
the address group 12 and the subaddress 11.
All the receivers in room A have also been programmed to a local master address (1144 in the
example).
For the local master address 44 must always be used as the subaddress. The
address group can be set to 11, 12, 13, 14, 21, 22, 23, 24, 31, 32, 33, 34, 41,
42, or 43.
Example: 1144, address group 11, subaddress 44
All the lamps in the house can be controlled via the global master address 4444.
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The awning was deliberately not programmed to this address and can therefore only be
addressed via its single address (1211). It must be operated separately in this example.
The ceiling lamps in all the rooms are also combined in a function group (4411 in the example,
address group 44, subaddress 11) and can therefore be jointly controlled.
For a function group 44 must always be used as the address group. The
subaddress can be set to 11, 12, 13, 14, 21, 22, 23, 24, 31, 32, 33, 34, 41, 42,
or 43.
Example: 4411, address group 44, subaddress 11
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7. Operation
Please note:
In the delivery state the components of the FS20 wireless control system (a
wireless switch socket, for example) do
not respond to remote control commands from the flush-mounted battery transmitter. They must first be addressed according to the instructions provided in the respective device’s user
manual.
Only afterwards can the functions be controlled.
a) Basic functions
Buttons are pressed briefly (to switch) or for longer than 0.4 seconds (to dim), as required.
In the delivery state each of the four buttons is allocated to a different channel; the ‘FS20
S4UB’ is factory set to ‘4-channel operation’.
• Switching
Pressing a button
briefly (for fewer than 0.4 seconds) sends a ‘TOGGLE’ command
(changing between two switch states).
• Dimming
If a button is pressed for
longer than 0.4 seconds, the corresponding dim command (‘DIM-
UP & DIM-DOWN’) is sent until the button is released.
When the ‘DIM-UP & DIM-DOWN’ command is issued, a lamp is dimmed up to the
maximum and then dimmed down to the minimum, etc.
The ‘dim direction’ is always the opposite direction to the command that was previously
sent. If, for example, the last command caused a lamp to dim up, then pressing the button
again would result in the lamp dimming down.
Now you can program and operate the basic functions of the FS20 components.
If you require an extended system with several components or you wish to use
the additional functions, please also read the following sections.
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b) Using several transmitters
In the delivery state each transmitter in the FS20 wireless control system has its own, randomly
set house code.
If you want to jointly control one or several receivers via different transmitters,
you first need to coordinate the transmitters’ house codes. The same house
code must be set for each transmitter.
Make sure you coordinate or set this shared house code for all the
transmitters
before programming the receivers for the first time, as the
associated house code is also sent to the receiver during this procedure.
The transmitters’ channels are already set to the same addresses and only need to be changed
if required, for example, if you are using an extensive FS20 wireless control system with
numerous receivers/transmitters.
Please also see the example in section 6.
c) Timer function in 4-channel operation
Buttons ‘TA1’/‘TA2’ or ‘TA3’/‘TA4’ constitute a button combination for
programming a receiver’s timer function.
Proceed as follows to program the device:
• Press and hold down the button that is assigned to the receiver.
• Press the other button of the button combination for one to five seconds (1s to 5s) and then
release it.
• Only afterwards should you release the button that you pressed first.
These steps apply to starting as well as to stopping the timer programming.
For information on how to program the timer, see the instructions in the receiver’s user manual.
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d) 2-channel operation
The ‘FS20 S4UB’ flush-mounted battery transmitter can be operated as a 2-channel transmitter as well as 4-channel transmitter (factory default setting).
In the case of 2-channel operation a button combination is assigned to each channel.
Channel 1:Buttons ‘TA1’ and ‘TA2’:
Channel 2:Buttons ‘TA3’ and ‘TA4’:
The button assignment for the four buttons is as follows:
Button ‘TA1’ or ‘TA3’: Function ‘OFF’ or ‘dim down’
Button ‘TA2’ or ‘TA4’: Function ‘ON’ or ‘dim up’
e) Switching between 2-channel and 4-channel operation
• Switching to 4-channel operation (four individual switching channels)
Press buttons ‘TA2’ and ‘TA3’ simultaneously for at least 5 seconds.
• Switching to 2-channel operation (two switching channels with two buttons each)
Press buttons ‘TA1’ and ‘TA4’ simultaneously for at least 5 seconds.
Please note:
Different operating and programming instructions apply when a double number
of channels has been set!
f) Timer function in 2-channel operation
In order to program a receiver’s timer function, proceed as follows:
• Simultaneously press the button combination that is assigned to the receiver for one to
five seconds (1 sec to 5 sec).
This command is used to start as well as to stop the programming of the timer.
For information on how to program the timer, see the instructions in the receiver’s user manual.
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8. Integrating the ‘FS20 S4UB’ into the address
system, programming
A house code, an address group and a subaddress are used for coding the flush-mounted
battery transmitter ‘FS20 S4UB’ and its switching channels. You can also use special address
group assignments to program the wireless transmitter as a local or global master.
The 4 buttons ‘TA1’, ‘TA2’, ‘TA3’ and ‘TA4’ are used for entering the eight-digit
house code, the two-digit address groups and the two-digit subaddresses, see
figure 1.
This addressing makes 225 single addresses, 15 function groups, 15 local master addresses
and 1 global master address available for use by the ‘FS20 S4UB’ within each house code.
a) Setting the house code
Once the operating voltage has been switched on, the ‘FS20 S4UB’ flush-mounted battery
transmitter selects a random house code. As the transmitter is supplied with a preinstalled
lithium battery, its random house code is also preset at the factory.
If required, this house code can be changed as follows:
• Keep the ‘TA1’ and ‘TA3’ buttons on the flush-mounted battery transmitter pressed for 5
seconds.
• Now use the ‘TA1’, ‘TA2’ , ‘TA3’ and ‘TA4’ buttons to enter your system’s eight-digit house
code. This must be identical for all the remote control transmitters in the FS20 wireless
control system (as a precaution, make a note of this code and keep it safe).
Example: 23141342 1 = Button ‘TA1’, 2 = Button ‘TA2’,
3 = Button ‘TA3’, 4 = Button ‘TA4’,
• The programming mode ends automatically once you have entered the eighth digit.
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b) Setting the addresses
A channel’s address is comprised of a 2-digit address group and a 2-digit subaddress (for
example, 1131, address group 11, subaddress 31).
The address group ‘11’ is factory set for all channels.
If several transmitters are to be operated at the same time and control different receivers, then
different addresses need to be set on the transmitters.
1. Programming a single address in 4-channel operation
For programming purposes buttons ‘TA1’/’TA2’ and ‘TA3’/’TA4’ constitute a
button combination.
To change the single address (address group/subaddress) for a single button, proceed as
follows:
• Press and hold the button to be programmed.
• Then press the other button of the button combination and keep both buttons pressed
simultaneously for a minimum of five seconds.
• Then release both buttons.
• Use the ‘TA1’, ‘TA2’ , ‘TA3’ and ‘TA4’ buttons to enter a two-digit address group and a twodigit subaddress.
Example: 1431 (address group 14, subaddress 31)
• The programming mode ends automatically once you have entered the fourth digit.
The following address combinations are preassigned to the buttons:
Buttons 1 2 3 4
Address 11 11 11 12 11 13 11 14
Please note:
The address group 44 and the subaddress 44 both have a particular meaning.
See section 6.
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2. Programming a single address in 2-channel operation
To change the single address (address group/subaddress) for a single button, proceed as
follows:
• Press the buttons of the respective button combination simultaneously for at least five
seconds (channel 1: Buttons ‘TA1’ and ‘TA2’. Channel 2: Buttons ‘TA3’ and ‘TA4’).
• Then release both buttons again.
• Use the ‘TA1’, ‘TA2’ , ‘TA3’ and ‘TA4’ buttons to enter a two-digit address group and a two-
digit subaddress.
Example: 1431 (address group 14, subaddress 31)
• The programming mode ends automatically once you have entered the fourth digit.
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9. Information on the range
Ranges and interference
• The FS20 wireless control system works in the 868MHz range, which is also used by other
radio services. Therefore devices that operate on the same or neighbouring frequencies
may restrict both its operation and its range.
• The specified range of up to 50m is the free-field range, which means the range with visual
contact between the transmitter and receiver. In practice, however, walls, ceilings, etc.
between the transmitter and the receiver may affect and reduce the range.
Other causes of reduced ranges:
• All types of high-frequency interference
• Any buildings or vegetation
• Conductive metal parts that are located near the devices or within or near their transmission
path, for example, radiators, metallised insulation glass windows, reinforced concrete
ceilings, etc.
• Influence on the radiation pattern of antennas due to the distance from the transmitter or
receiver to conductive surfaces or objects (also to human bodies or the ground)
• Broadband interference in urban areas that reduces the signal-to-noise ratio; the signal is
no longer recognised due to this ‘noise’
• Interference radiation resulting from insufficiently shielded electronic devices, for example,
operating computers or similar
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10. Battery replacement
The ‘FS20 S4UB’ flush-mounted battery transmitter is operated using a high-performance
lithium battery that boasts an estimated battery life of up to 10 years. This means that you only
need to replace the battery very rarely.
Replacing the FS20 S4UB’s battery is more complicated than with other
products due to the device’s design and size.
To replace the battery you first need to remove the transparent shrink film that
encloses the ‘FS20 S4UB’. After successfully replacing the battery, you should
attach another comparable insulator.
If you have any doubts, please get a skilled technician do this for you.
Replacing the battery incorrectly could cause an explosion or a fire. You
also risk destroying the flush-mounted battery transmitter.
Costs arising from the damage that may be caused far outweigh the costs of
getting the battery replaced!
It may be necessary to replace the battery, if you experience an increasing number of reception
problems on all channels, the causes of which are not listed in section 9.
Check whether anything has changed. For example, the receiver may be
installed at a different location, metal objects may have been positioned near
the transmitter/receiver, a computer may have been set up and so on.
Constructional modifications (for instance, a steel door, the attachment of
metallised insulating plates or similar) can reduce the wireless range, for
example.
If you have investigated all the possible causes of the disturbance and the deterioration of the
reception quality or the ‘FS20 S4UB’ has already been operating for some years, then you
should replace the battery with a new one.
Make sure you exercise considerable caution when replacing the battery
as the lithium battery can explode, if a short-circuit occurs. This could
lead to serious personal injury!
To change the battery proceed as follows:
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• Remove the installation button that may be located in front of the flush-mounted battery
transmitter.
If voltage-carrying cables/terminal strips/junction box terminals are
present in the installation box, then first switch off the respective electrical circuit by turning and removing the relevant fuse or switching off the
circuit breaker.
Make sure that nobody accidentally switches on the electrical circuit (safety
warning on the in-house distributor, mechanical block, etc.).
Then use a suitable measuring device to check whether the affected electric
circuit is fully voltage-free.
Only then should you continue.
• Carefully remove the ‘FS20 S4UB’ flush-mounted battery transmitter from the installation
box.
• Carefully cut open the transparent shrink film.
Never short circuit contacts on the battery or circuit board. Do not
damage any components or the circuit board itself.
CAUTION!
A short-circuit of the lithium battery (even if it is almost empty) can cause
an explosion!
• Remove the battery from its holder.
Make sure you use a non-conductive tool to do this!
A short-circuit of the battery can cause an explosion!
• To dispose of the battery, wrap it up separately using non-conductive packaging such as
an untreated plastic bag.
Never throw the battery into a container with other batteries (these could cause a shortcircuit).
Afterwards, take the individually wrapped battery to a disposal station (see section 13).
• Now insert a new battery of the same type (BR 3032) into the battery holder, observing the
correct polarity. Use a non-conductive tool here as well.
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You should insert the battery so that its plus pole points upwards (and
therefore remains visible).
• Enclose the component in suitable shrink film and use a hot air blower to shrink the film.
To avoid damaging the device, do not apply the heat for too long. An
overheated battery could cause an explosion or a fire!
• Cut the shrink film along the contours of the device, so that its buttons are uncovered and
can be used.
Once again make sure that you do not cause a short-circuit and that you
do not damage the components or the circuit board.
• Install the ‘FS20 S4UB’ flush-mounted battery transmitter in its previous installation
location and attach the installation button.
If you previously switched off the supply voltage, you can now switch it on again.
• Check that the device functions properly.
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11. Handling
Observe all the safety and assembly instructions in this user manual.
The product should only be used in dry indoor areas.
Make sure that the insulation of the entire product is neither damaged nor destroyed. This
serves, amongst other things, to prevent a short-circuit of the lithium battery.
A short circuit of the lithium battery can cause an explosion!
Avoid the following adverse ambient conditions at the installation location or during transport:
- Moisture or excessive air humidity
- Extreme cold or heat
- Dust or flammable gases, vapours or solvents
- Strong vibrations
- Strong magnetic fields such as those found near machines or loudspeakers
Please let a professional workshop carry out the necessary maintenance and repairs!
12. Maintenance
The product requires no servicing except for battery replacement.
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13. Disposal
a) General information
When the product is no longer usable, dispose of it in accordance with the
applicable statutory regulations.
b) Batteries and rechargeable batteries
As the consumer, you are legally obliged to return all your used batteries and rechargeable
batteries. Do not dispose of your used batteries via the household rubbish!
Batteries/rechargeable batteries containing harmful substances are marked
with the following icons, which alert you to the fact that disposal via the
household rubbish is prohibited. The identifiers for the respective heavy metals
are: Cd=cadmium, Hg=mercury, Pb=lead (identifier is on the battery/recharge-
able battery, for example, under the rubbish bin icons on the left).
You can return your used batteries/rechargeable batteries free of charge to any
authorised disposal station in your area, in our stores or in any other store
where batteries/rechargeable batteries are sold!
By doing so you comply with your legal obligations and also make a contribution to environmental protection.
To dispose of the lithium battery, wrap it up separately using non-conductive
packaging such as an untreated plastic bag.
Never throw the battery into a container with other batteries (these could cause
a short-circuit).
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14. Technical specifications
• Range..................................................... up to 50m (in free-field)
• Radio frequency: ................................... 868.35MHz
• Power supply: ........................................ 1 x lithium battery, type ‘BR3032’
• Battery life: ............................................. up to ten years
• Dimensions: ........................................... 57 x 15mm (diameter x height)
15. Declaration of conformity (DOC)
We, Conrad Electronic, Klaus-Conrad-Straße 1, D-92240 Hirschau (Germany), hereby declare that this product complies with the fundamental requirements and other relevant
regulations of directive 1999/5/EG.
You can find the declaration of conformity for this product at www.conrad.com.
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CONRAD IM INTERNET http://www.conrad.com
http://www.conrad.com
Imprint
These operating instructions are published by Conrad Electronic SE,
Klaus-Conrad-Str. 1, D-92240 Hirschau/Germany.
No reproduction (including translation) is permitted in whole or part e.g.
photocopy, microfilming or storage in electronic data processing equipment,
without the express written consent of the publisher.
The operating instructions reflect the current technical specifications at
time of print.We reserve the right to change the technical or physical
specifications.
© Copyright 2006 by Conrad Electronic SE. Printed in Germany.
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