LLUMOR FS20 STR User manual

OPERATING INSTRUCTIONS
Version 12/06
Wireless thermostatset
„FS20 STR“
Set consists of: 1 x ‘FS20 STR’ wireless thermostat
1 x ‘FS20 ST-2’ wireless switch socket
Item no. 62 04 23

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Introduction
Dear customer,
Thank you for purchasing this product.
Thisproductmeetsthe
requirements ofboth currentEuropeanandnationalguidelines.
In order to preserve this condition and ensure the safe operation of the product we kindly ask
you to carefully follow these operating instructions!
Pleasereadtheoperatinginstructionscompletelyandobservethesafetyandoperationnotes
before using the product!
All company names and product names contained herein are trademarks of the
respective owners. All rights reserved.
Shouldyou have any further questions, please contact our technical advisory service:
Spain: LLUMOR S.C.P
N-260, 18
Crta. de Lleida a Puigcerdà
25795 Castellciutat ESPAÑA
Fijo: [phone]
Móbil: [phone]
[e-mail]

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Table of contents
Page
1. Prescribed use ............................................................................................................. 5
2. Scope of delivery ......................................................................................................... 5
3. Explanation of icons ................................................................................................... 6
4. Safety instructions ...................................................................................................... 7
a) General information ................................................................................................ 7
b) Batteries and rechargeable batteries .................................................................... 9
5. System description ................................................................................................... 10
a) General information .............................................................................................. 10
b) Operating principle ............................................................................................... 11
c) 868.35MHz ............................................................................................................ 11
d) Programming the house code and address ........................................................ 16
6. Initial system operation ............................................................................................ 17
a) Inserting batteries into the ‘FS20 STR’, replacing the batteries ........................ 17
b) ‘FS20 STR’ wireless thermostat controls ............................................................ 18
c) ‘FS20 ST-2’ switch socket controls ..................................................................... 19
d) Mounting the ‘FS20 STR’ on the wall .................................................................. 20
1. Choosing a suitable installation location ...................................................... 20
2. Mounting the wall holder ............................................................................... 21
e) Setting the date and time ..................................................................................... 22
f) Connecting the ‘FS20 ST-2’ switch socket ......................................................... 24
7. Programming the ‘FS20 STR’ .................................................................................. 25
a) Setting the comfort temperature and lowering temperature ............................... 25
b) Setting/changing the week profile........................................................................ 27
c) Operating modes .................................................................................................. 30
d) Button lock (for buttons and scroller) ................................................................... 32

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Page
8. Special functions ....................................................................................................... 33
a) Setting a hysteresis (‘HYSt’) ................................................................................ 35
b) Setting the date and time (‘dAt’) .......................................................................... 35
c) Setting and transmitting the house code and the address (‘dAt’) ...................... 35
d) Switching between heating and cooling regulation (‘CooL’) .............................. 38
e) Status indicator (‘StAt’) ......................................................................................... 39
9. Changing the battery of the ‘FS20 STR’ ................................................................. 40
10. Operating the wireless switch socket “FS20 ST-2” ............................................. 41
a) Switching the consumer on/off manually ............................................................. 41
b) Deleting the wireless switch socket’s programming ........................................... 42
11. Information on the range.......................................................................................... 43
12. Handling ...................................................................................................................... 44
13. Maintenance and cleaning ....................................................................................... 45
14. Disposal ...................................................................................................................... 46
a) General information .............................................................................................. 46
b) Battery/rechargeable battery disposal ................................................................. 46
15. Technical specifications .......................................................................................... 47
a) ‘FS20 STR’ wireless thermostat .......................................................................... 47
b) ‘FS20 ST-2’ wireless switching socket ................................................................ 47
16. Quick reference guide .............................................................................................. 48
17. Declaration of conformity (DOC) ............................................................................. 49

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1. Prescribed use
The set contains the following two components:
• ‘FS20 STR’ wireless thermostat
• ‘FS 20ST-2’ wireless switch socket
The wireless thermostat ‘FS20 STR’ functions as a temperature-dependant switch for
electronic consumers in connection with an FS20 switching unit (for example, the ‘FS20 ST-
2’ wireless switch socket included in this set).
The maximum power load indicated in the FS20 switching unit’s technical specifications for
connected consumers should not be exceeded.
Operation is only permitted in dry indoor areas. Make sure that the product does not get damp
or wet.
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.
The safety instructions and installation notes in this user manual must be
observed without fail.
2. Scope of delivery
• Wireless thermostat ‘FS20 STR’ with wall mounting materials
• ‘FS20 ST-2’ wireless switching socket
• User manual

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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
• Consult a skilled technician if you have doubts about the mode of operation,
safety or connection of the product. Do not mount, connect or install the
device yourself!
• The safety functions (temperature limits, for example) of devices controlled
by the ‘FS20 ST-2’ wireless switch socket (or other FS20 switching units)
may not be deactivated or defective. Please observe the operating instruc-
tions of the connected heating, cooling or ventilating appliance.
• Do not use this product in hospitals or medical institutions. Although the
components of the FS20 wireless control system (which includes the ‘FS20
STR’ wireless thermostat and the ‘FS20 ST-2’ wireless switch socket) only
emit relatively weak radio signals, these may cause life-support systems to
malfunction.
This may also be the case in other areas.
• For safety and licensing (CE) reasons any unauthorised alterations to and/
or modification of the product are not permitted.
• The product is approved for operation in dry, closed rooms only. Make sure
the product does not become damp or wet; it is not suitable for use in
bathrooms. There is danger of a fatal electric shock!
• The ‘FS20 ST-2’ wireless switch socket construction complies with protec-
tion class I. Only a proper socket with a protective earth conductor (230V~/
50Hz) from the public power supply system may be used as a voltage
source for the ‘FS20 ST-2’.

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• Never dismantle the product! There is danger of a fatal electric shock!
• 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.
Devices operated via the line voltage should be kept out of the reach of
children. Therefore take particular care when children are around.
• Do not leave packaging material lying around. This may become a danger-
ous plaything in the hands of children.
• The accident-prevention regulations, established by the Employer’s Liabil-
ity Insurance Association for electrical equipment and facilities, must be
adhered to in commercial facilities.
• Handle the product with care; knocks, blows or even a fall from a low height
can damage it.

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b) Batteries and rechargeable batteries
• Keep batteries/rechargeable batteries out of the reach of children.
• Make sure that the polarity (plus/+ and minus/-) is correct when inserting batteries/
rechargeable batteries into the ‘FS20 STR’ wireless thermostat. You will find a correspond-
ing figure in the battery compartment.
• 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 or thrown into a fire.
They might explode!
• Never disassemble batteries/rechargeable batteries!
• Conventional batteries must not be recharged. They might explode!
• If the device is not used for a longer period of time (when stored, for example), remove the
inserted batteries/rechargeable batteries to prevent them from leaking and causing
damage.
The ‘FS20 STR’ wireless thermostat can be powered using rechargeable
batteries. However, due to their lower voltage (rechargeable battery = 1.2V,
battery = 1.5V) and lower capacity, the period of operation and wireless range
are reduced.
Therefore, to ensure safe operation, please only use high-quality alkaline
batteries.

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5. System description
a) General information
The wireless thermostat system (composed, for example, of the ‘FS20 STR’ wireless thermo-
stat and one or more ‘FS20 ST-2’ wireless switch sockets or other FS20 wireless control
components) has many advantages over traditional thermostats that are built into electrical
radiators or air conditioners:
• The control functions in the integrated thermostat of an electrical heating, cooling or
ventilating appliance are impaired by immediate proximity to the appliance.
For example, it may be warm near the electrical radiator, but cold in a more distant part of
the room.
The ‘FS 20STR’ wireless thermostat can, by contrast, be mounted or installed independ-
ently of the heating, cooling or ventilating appliance.
This means the temperature is measured at the desired location and the ‘FS20 ST-2’
wireless switch socket is turned on or off in such a way as to control the heating, cooling
or ventilating appliance.
• If multiple FS20 switching units (for example, the ‘FS20 ST-2’ wireless switch socket) are
in use, the ‘FS20 STR’ can also control multiple heating, cooling or ventilating appliances.
• The time program option makes it possible to adapt the system to the lifestyle of its users,
so that the room is always comfortably warm when it is used. At other times energy can be
saved by reducing the temperature. It is no longer necessary to constantly manually set and
reset your thermostats.
• The separate control device (‘FS20 STR’ wireless thermostat) and FS20 switching unit (for
example, the ‘FS20 ST-2’ switch socket) mean the heating, cooling or ventilating appli-
ances can be positioned almost anywhere you like.
• Thanks to the ‘FS20 STR’s radio transmission and battery operation, there is no need to
lay cables.

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b) Operating principle
The ‘FS20 STR’ wireless thermostat measures the current room temperature at its installation
position and compares it to the target temperature (set either by time program or manually).
The difference is used to calculate how the FS20 switching units (the ‘FS20 ST-2’ wireless
switch socket, for example) need to be switched on or off to achieve the desired temperature.
The time program can be set to meet your individual needs, for example to switch between two
different temperatures according to the use of the room (day and night temperatures).
The reversible operating mode means that heating or cooling (or also ventilating) appliances
can be controlled.
Asafetyfunctionensures theappliance cannotcontinue tooperate uncontrolled
in case of a wireless thermostat malfunction or radio connection failure. The
consumer is switched off 8 minutes after the last radio transmitted wireless
protocol is received.
c) FS20 address system
The radio transmission is secured by an extensive coding system to allow multiple FS20
components (which also includes the ‘FS20 STR’ wireless thermostat and the ‘FS20 ST-2’
wireless switch socket) to be operated simultaneously.
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 48(= 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

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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. See the following table.
Address group Subadress
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.

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Ifyouneedareceiverto respond to more thanonetransmitter,youcan 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.
• 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.

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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
BC
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 1
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.

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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 Bwith 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 Ahave 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.
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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The house code and addresses in the FS20 wireless control system are always programmed
on the transmitter only (for example, the ‘FS20 STR’ wireless thermostat).
The receiver (for example, the ‘FS20 ST-2’ switch socket) is set to program mode. The
transmitter is then activated and the house code and the address are transmitted to the
receiver.
Both the transmitter and the receiver return to normal operating mode when the transmission
is finished.
Please read section 8. c) for more on programming the house code and the
address of the ‘FS20 STR’ wireless thermostat.
The same applies for the ‘FS20 ST-2’ switch socket.
The wireless switch socket may have been preprogrammed to the wireless thermostat by the
manufacturer.
If this is the case, you can of course change the house code and address and
program it with your own settings.
To do this, proceed in the following sequence:
• Delete the wireless switch socket’s programming (see section 10. b)
• Program the house code and the address of the wireless thermostat (see section 8. c)
• Set the wireless switch socket to program mode (see section 8. c)
• Transmit the house code and address from the wireless thermostat to the wireless switch
socket (see section 8. c)

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6. Initial system operation
a) Inserting batteries into the ‘FS20 STR’ wireless thermostat,
replacing the batteries
• Slide down and remove the wall holder on the back side of the wireless thermostat.
• Slide down and remove the cover of the battery compartment (in direction of the arrow on
the cover).
• Insert two high-quality alkaline AA batteries; ensure correct polarity. You will find corre-
sponding figures in the battery compartment.
Make sure to insert the batteries correctly to avoid damage to the wireless
thermostat’s electronic components.
The ‘FS20 STR’ wireless thermostat can be powered using rechargeable
batteries. However, due to their lower voltage (rechargeable battery = 1.2V,
battery = 1.5V) and lower capacity, the period of operation and wireless range
are reduced.
Therefore, to ensure safe operation, please only use high-quality alkaline
batteries.
• Close the battery compartment again.
• The wireless thermostat performs a short display test. After the display test, you may set
the date and time.
• If the battery icon (‘ ‘) appears, the batteries are used up and should be changed as soon
as possible. The same applies if the radio range decreases or if data are no longer
displayed on the LC display.

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b) ‘FS20 STR’ wireless thermostat controls
Figure 2
AScroller for settings
B‘FUNKTION’ button
C‘PROG’ button
D‘‘ button
ELC display
The battery compartment and wall holder insert are located on the back side
of the ‘FS20 STR’ wireless thermostat.
A
D
C
E
B
F
U
N
K
T
I
O
N
P
R
O
G

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c) ‘FS20 ST-2’ switch socket controls
Figure 3
AEarthed socket for consumer (up to 3680W, 230V~/50Hz, 16A)
B‘Ein/Aus’ button (On/Off)
CLED (lit when socket ‘A’ is switched on)
An earthed plug, which must be plugged into a socket of the public power
supply system (230V~/50Hz), is on the back of the device.
Quick function test
• Plug the device into a socket.
• Plug a lamp into socket (A) as an example load.
• Briefly press the button (B).
It should be possible to switch the load (the lamp in this example) on and off by briefly pressing
the button (1st press: ‘on’, 2nd press: ‘off’, 3rd press: ‘off’, etc.).
C
B
A

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d) Mounting the ‘FS20 STR’ on the wall
1. Choosing a suitable installation location
If you wish to mount the ‘FS20 STR’ on the wall, first select a suitable position for installation.
This has to meet the following requirements:
• A central position in the room in which the temperature is to be controlled or a position near
a location at which the target temperature is to be measured
• Easy access for convenient operation
• An eye-level mounting position, so the display can be easily read
• Not a poorly insulated outer wall
• No direct sunlight
• No interference from heat sources (radiator, television, lamps, refrigerators...), but also none
from ventilators, cooling appliances, etc.
• No mounting next to a window
• The greatest possible distance to metal objects to avoid any unnecessary reduction of the
operating range