Wireless thermostat set „FS20 STR“
Contents
1. e StatuSindicaton StAU issitscad eee ateslatesanttet afecteatbel diane ata aesslestislacusl at densa 7 Changing the battery of the FS20 STR sssssssssssssssseesssiessseesssseessssteesseneesses 40 Operating the wireless switch socket FS20 ST 2 sessir 41 a Switching the consumer on off manually essecseeseeseeseesteeeesteseesteeeeesneeneeeees 41 b Deleting the wireless switch socket s programming c essseseesteeeeseeeeeees 42 Information On the range siisii iassa aas 43 FRAN UNG eaaa a E E E A E E E E E E 44 Maintenance and cleaning niiin iieii rierien 45 Disposal a General information b Battery rechargeable battery disposal Technical SpeCificatiOms sisii 47 a FS20 STR wireless thermostat b FS20 ST 2 wireless switching socket Quick ref rence G ide vsi cceccesieocssieocssteonsieecincercaeieecivestraveseCaveiivaveiectveisctveintoueneets 48 Declaration of conformity DOC 1 Prescribed use The set contains the following two components FS20 STR wireless thermostat e 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 conn2. ssesesssssereertsrssrsssssrssssrrsrrrrrrerssssrsenser 9 System descripti ON sacssesccsccaset cscescesscuscccsencscasespcnsecscus acest carcspecsesstcetcacay ancrinscanteccctes 10 a General information b Operating principle C 868 35MHZ eee d Programming the house code and address Initial system Operation sssssssesssessesesssesesseessesseessesseeseeseesseeneesseestesateneeseeneenees 17 a Inserting batteries into the FS20 STR replacing the batteries b FS20 STR wireless thermostat controls c FS20 ST 2 switch socket controls d Mounting the FS20 STR on the wall 1 Choosing a suitable installation location 2 Mounting the wall holder e Setting the date and time f Connecting the FS20 ST 2 switch socket Programming the FS20 STR sanninna 25 a Setting the comfort temperature and lowering temperature c cecceeeeees 25 b Setting changing the week profile ao Operating modes a Button lock for buttons and scroller eessecseeseesecseeseesseesesseesneesesseeseesneeeeeens 32 10 11 12 13 14 15 16 17 Special HUMGUONS asic scccsccscciececeeartsteastceeceectaneeirvardesieeieviatticiarieriateimen naan 33 a Setting a hysteresis HYSt b Setting the date and time dAt c Setting and transmitting the house code and the address dAt d Switching between heating and cooling regulation CooL
3. IS Hysteresis setting Date and time setting For changing the radio transmission security code or setting codes for new valve operating mechanisms Switches between heating and cooling modes Displays regulator status Special functions can be selected using the scroller 33 a Setting a hysteresis HYST A hysteresis is needed to prevent small deviations in temperature from causing permanent or frequent switching between on and off The switch on temperature for this should be below the target value the switch off temperature above The difference between the switch on and the switch off temperature is the so called hysteresis The hysteresis can be set to adapt the regulator behaviour to the prevailing ambient conditions RS Increasing the hysteresis reduces the switching frequency but results in a greater temperature deviation fluctuation around the target Reducing the hysteresis minimises temperature deviation but increases the switching frequency The hysteresis is changed as follows Press the PROG button until Sond appears in the display Use the scroller to select the HYSt function and confirm your selection by briefly pressing the PROG button The current hysteresis setting appears in the LC display MO DI M DO FR SA SO HY Skt Jal ial C Figure 18 Use the scroller to change the hysteresis setting A value between 0 2 C and 2 0 C may be entered Confirm your
4. HC1 2223 MO DI M DO FR SA SO ee ed Figure 19 35 If you wish to change the first part of the house code you can do so using the scroller Confirm the first part of the house code by briefly pressing the PROG button The second half of the house code appears in the display Example House code 2223 2332 is displayed as HC2 2332 MO DI MI DO FR SA SO Ht g eddie Figure 20 If you wish to change the second part of the house code you can do so using the scroller Confirm the second part of the house code by briefly pressing the PROG button The address group is displayed More information on this can be found in section 5 c MO DI MI DO FR SA SO AG H Figure 21 Use the scroller to select the desired address group Confirm your setting by briefly pressing the PROG button The subaddress is displayed More information on this can be found in section 5 c 36 MO DI M DO FR SA SO Li ji Figure 22 Use the scroller to select the desired subaddress Confirm your setting by briefly pressing the PROG button The following now appears in the display MO DI M DO FR SA SO Lode OY ab Figure 23 Now set the FS20 remote switch into program mode follow the operating instructions of the respective FS20 remote switch RS Press the on off button on the FS20 ST 2 wireless switch socket for at least 15 seconds the wireless switch socket must of course
5. be plugged into a socket connected to the public power supply The LED on the front of the FS20 ST 2 begins to blink Press the PROG button on the FS20 STR wireless thermostat to transmit the house code address group and subaddress The FS20 remote switch for example an FS20 ST 2 wireless switch socket then automati cally ends the program mode see the operating instructions for the respective FS20 remote switch RS In the case of the FS20 ST 2 wireless switch socket the LED ceases to blink when the data house code address group subaddress have been received and the program mode automatically ends 37 The wireless thermostat is then returned to normal operating mode If you wish to program a second FS20 remote switch for example another FS20 ST 2 wireless switch socket proceed as described above Multiple FS20 remote switches may be set to one function group address if they are to be switched on or off together d Switching between heating and cooling regulation COOL The FS20 STR wireless thermostat can be used to switch consumers with heating functions as well as those with cooling functions for instance ventilators or air conditioners RS In heating mode the consumer is switched on when the room temperature is lower than the set target temperature In cooling mode the consumer is switched on when the room temperature is higher than the set target tempera
6. between the transmitter and the 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 steel doors 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 43 12 Handling 44 The product should only be used in dry indoor areas Never use the product immediately after it has been brought from a cold room into a warm one The temperature change may cause condensation water to form which can destroy the product or lead to an electric shock Allow the device to reach room temperature before switching it on This may take several hours Do not touch the wireless switch socket or power plug with damp or wet hands when plugging it in to the power supply This is life threateningly dangerous
7. ccscstsartsissniastuetnasessessteaecaien approx 2 years Temperature control range 6 C to 30 C Number of switching times 4 per day 8 digit house code 4 digit addresses 2 digit function group 2 digit subaddress Data storage during battery change does not apply to date and time b FS20 ST 2 switch socket Operating Voltage csceeeeeeseeee 230V 50Hz Power CONSUMPTION s s s approx 0 5W Switching power eset max 3680W 230V 16A Memory conservation also without power supply for instance when moving the wireless switch socket or during storage 47 16 Quick reference guide Insert the batteries 2xAA into the wireless thermostat Set date and time e Insert the wireless switching socket into a public power supply socket 230V 50Hz with protective earth conductor Press the on off control button on the wireless switch socket for at least 15 seconds until the LED begins to blink then release the button Briefly press the on off control button on the wireless switch socket all wireless switch socket settings are erased Program the house code and address of the wireless thermostat Press the on off control button on the wireless switch socket again for at least 15 seconds until the LED begins to blink then release the button the wireless switch socket is now in program mode Transmit the house code and address to the wireless switch socket The LED o
8. operating mode Manu appears in the display the wireless thermostat maintains the set temperature An automatic time controlled change will not be performed RS This function is identical to the function of a conventional thermostat e Holiday party mode In this operating mode suitcase symbol ti appears in the display the temperature is maintained at a certain fixed value for a defined period of time for example the duration of a party or a holiday After this the wireless thermostat automatically switches into automatic mode 30 Setting the holiday party function Select this operating mode suitcase symbol ti appears in the display with the FUNKTION button and set the period of time this function is to be active During the following 24 hours the temperature will be reduced in stages every 30 minutes party function Furthermore the temperature will be reduced every day holiday function Set the day you will return from your holiday On this day the usual time program will resume heating or cooling at 12 00 am Confirm your desired time settings by briefly pressing the PROG button Use the scroller to set the target temperature RS If you select a different operating mode using the FUNKTION button you will automatically quit the holiday party mode 31 d Button lock for buttons and scroller The wireless thermostat is equipped with an integrated key lock for the button
9. point in your direction If you have not already done so insert the batteries into the wireless thermostat see section 6 a before you slide it on to the wall holder The wireless thermostat can now be slotted down on to the wall holder from above 21 e Setting the date and time If there is a protective film over the display remove it Ifyou have you have not inserted the batteries yet follow the instructions for doing so on page 17 After inserting the batteries an automatic display test is performed all segments and displays of the LC display briefly appear You can then set the year month day and time in hours and minutes on the wireless thermostat IS Use the scroller to change the displayed values To confirm your selection briefly press the PROG button After inserting the batteries the year is displayed MO DI MI DO FR SA SO rag Figure 5 Use the scroller to set the year To confirm your setting briefly press the PROG button The month is displayed MO DI M DO FR SA SO 05 Figure 6 Use the scroller to set the month and confirm your setting by pressing the PROG button 22 The day is displayed MO DI M DO FR SA SO 5 Figure 7 Use the scroller to set the day and confirm your setting by pressing the PROG button The hours are displayed MO DI M DO FR SA SO I2i Figure 8 Use the scroller to set the hour of the day and confirm your setting by
10. pressing the PROG button The minutes are displayed MO DI M DO FR SA SO 30 Ll Figure 9 Use the scroller to set the minutes of the hour and confirm your setting by pressing the PROG button The wireless thermostat is then returned to normal operating mode 23 f Connecting the FS20 ST 2 switch socket The FS20 ST 2 wireless switch socket must be plugged into a socket connected to the public power supply system 230V 50Hz You can then plug a consumer for example a radiator into the socket on the front side of the wireless switch socket The consumer may have a maximum connection load of 3680W 230V 16A Exceeding this will destroy both the wireless switch socket and the connected consumer It may also cause a fire or a fatal electric shock A lamp may be connected to test the functionality of the wireless switch socket more easily RS The wireless switch socket is not programmed to any address in the delivery state and will not react to switching commands from the wireless thermostat You must first program the desired settings into the wireless thermostat transmis sion of house code and address comfort and lowering temperature on off times etc 24 7 Programming the FS20 STR Some system settings are preset to a standard program in the factory Heating phase Comfort temperature 21 C from 6 00 am to 11 00 pm Lowering phase Lowering temperature 17 C from 1
11. setting by briefly pressing the PROG button 34 c Setting the date and time dAt Press the PROG button until Sond appears in the LC display Use the scroller to select the dAt function To confirm your selection briefly press the PROG button RS Perform all other settings as described in section 6 on page 22 The entries for year month day hour and minute can be changed using the scroller all settings are confirmed by pressing the PROG button c Setting and transmitting the house code and the address CodE As already described in section 5 c the FS20 wireless control system which includes the FS20 STR wireless thermostat and the FS20 ST 2 wireless switch socket uses a house code IS Setting different house codes allows systems of the same model to be used directly adjacent to one another without causing interference for example if your neighbour has bought the same system To display your settings change them or to assign a remote switching component for example the FS20 ST 2 wireless switch socket supplied in the set proceed as follows Press the PROG button until Sond appears in the LC display Use the scroller to select the CodE function To confirm your selection briefly press the PROG button The first half of the house code appears in the display Example House code 2223 2332 is displayed as
12. the power supply socket Residual dampness can lead to a life threatening electric shock 45 14 Disposal a General information Do not dispose of electric and electronic products via the household rubbish When the product is no longer usable dispose of it in accordance with the applicable statutory regulations b Battery rechargeable battery disposal 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 rechargeable 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 46 15 Technical specifications a FS20 STR wireless thermostat RINGE essa aaa Nr up to 100m in free field Radio frequency sssri 868 35MHz POWEE SUPPLY ccein 2 x AA alkaline recommended Battery lifes s
13. 1 00 pm to 6 00 am RS The above settings may of course be changed to adapt them to your individual needs a Setting the comfort temperature and lowering temperature If the automatic mode is activated Auto appears in the LC display and the device switches automatically between comfort and lowering temperatures a bar in the lower part of the display indicates when in the course of the day the temperature will be adjusted to the comfort setting A sun symbol on the display indicates that the comfort temperature is active a moon symbol indicates that the lowering temperature is active Proceed as follows to change the settings Press and hold the 3e button longer than 3 seconds The comfort temperature is displayed on the LC display The sun symbol e Jee blinks MO DI M DO FR SA SO x i Ith C Figure 10 Use the scroller to set the desired comfort temperature To confirm briefly press the 38 307 button 25 The lowering temperature is then displayed on the LC display The moon symbol C blinks MO DI MI DO FR SA SO C M Llc Figure 11 Use the scroller to set the desired lowering temperature To confirm briefly press the Rd button The wireless thermostat now returns to the normal operating mode 26 b Setting changing the week profile The time for automatic switching between the comfort temperature and the lowering temperature can be programmed to different settings for each
14. La 07 se Late Prog Figure 13 i PEPE DRDRRPEEED GO 0 6 12 18 24 Use the scroller to select the time when the appliance should begin warming up to the target comfort temperature A scale for facilitating orientation appears on the bottom of the LCD long lines comfort temperature is active Briefly press the PROG button to confirm the starting time The time when the lowering temperature will be activated appears in the LC display the moon symbol is displayed MO DI M DO FR SA SO ce an PELEREDGEEEEER EE 6 2 18 2 a H Prog Figure 14 Use the scroller to select the time when the temperature should begin to reduce to the target lowering temperature Briefly press the PROG button to confirm the setting Repeat the steps described above to program the second comfort temperature time and the second lowering temperature time RS If one of the switching times is not to be used turn the scroller to the right side until four bars are displayed bars are displayed after the displayed time 11 50 pm see figure 15 28 MO DI M DO FR SA SO La Figure 15 iain PD eee 12 18 24 Ifyou set the second comfort temperature time to the setting of the second lowering temperature time is irrelevant since nothing changes Two different periods of comfort temperature can be set for example from 6 00 am to 9 00 am and from 4 00 pm to 11 00 pm After the second low
15. Make sure that the insulation of the entire product is neither damaged nor destroyed Always check the product for damage before using it If the product is damaged do not use it anymore take it to a specialist workshop If the product is not operated for a longer period of time remove it from the power supply In this case the batteries in the wireless thermostat should also be removed Avoid the following adverse ambient conditions at the installation location or during transport Moisture or excessive air humidity Direct sunlight Extreme cold or heat Dust or flammable gases vapours or solvents Strong vibrations Strong magnetic fields such as those found near machines or loudspeakers 13 Maintenance and cleaning The product is maintenance free except for an occasional change of the wireless thermostat s batteries Before cleaning the wireless switch socket remove it fully from the power supply and unplug any device connected to the socket of the wireless switch socket Then clean the wireless switch socket or wireless thermostat with a soft clean dry and lint free cloth To remove heavier dirt use a cloth which is slightly moistened with lukewarm water Alternatively you can use a clean soft brush and a vacuum cleaner Never use solvent based cleaning agents as these may damage the plastic casing and its inscription Allow the wireless switch socket to dry completely before plugging it back into
16. OPERATING INSTRUCTIONS Version 12 06 cE Wireless thermostat set FS20 STR Set consists of 1 x FS20 STR wireless thermostat 1 x FS20 ST 2 wireless switch socket Item no 62 04 23 QINRAD ELECTRONIC 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 Table of contents m YS KN Page Proscribad USO s ssississsisisnisiniisinsis assioni innia aaaeei 5 SCOPE OF deliVety sisisi 5 E planation Of ICONS sissivscrsmscrseamsnscinsenatanesntusenatananmsasnnrmmonensinnnnel 6 Safety inStruCtions sic iocsccsccciccssasseassoasscscesistassantessoassosesstetaavatoscccsvoucrturtastesteatesscsiere 7 Ay GenerahiMormMatON siaina naaa 7 b Batteries and rechargeable batteries
17. 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 Nota 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 20 2 Mounting the wall holder Proceed as follows to mount the device Slide down and remove the wall holder on the back of the wireless thermostat Place the wall holder vertically against the wall with the round side pointing up see figure 4 Mark the positions of the bores through the two slotted holes see arrows in figure 4 Depending on the type of wall drill 6mm holes and insert suitable dowels gt Figure 4 Make sure no electrical cables gas or water pipes are damaged Life threatening danger Fix the wall holder into place using for example the enclosed screws Make sure that the two recessed slotted holes for the screws
18. are intended to protect you as well as the device Please take time to read through the following points a General information Consulta 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 Only a proper socket with a protective earth conductor 230V 50Hz from the p
19. batteries proceed as follows Take the wireless thermostat off the wall holder and open the cover of the battery compartment cover slide down in the direction of the arrow on the cover Remove the empty batteries from the battery compartment and dispose of them according to the applicable environmental regulations see section 14 b Insert two new AA batteries make sure the polarity is correct The polarity is embossed on the battery compartment RS Use high quality alkaline batteries for the longest possible operation Close the battery compartment Then enter the date and time as for initial operation see section 6 e RS The time program settings comfort lowering temperature etc are maintained and need not be entered again 40 10 Operating the wireless switch socket FS20 ST 2 a Switching the consumer on off manually The wireless thermostat automatically activates the wireless switch socket according to room temperature target temperature and hysteresis this naturally also applies to any other integrated FS20 remote switching components IS If the consumer connected to the wireless switch socket is manually turned on or off using the Ein Aus button On Off the wireless switch socket will soon after resume its automatic functions as transmitted by the wireless thermostat according to room temperature target temperature and hysteresis setting The same naturally also applies when a
20. 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 Itis 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 10 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 socke
21. day of the week This way you can adapt the desired room temperature to your individual lifestyle RS 4 switching times can be programmed for each day Comfort temperature on Lowering temperature on Comfort temperature on Lowering temperature on These 4 switching times can be different for each day of the week This makes it possible to start heating later on weekends for example or on certain days of the week bath day To set the profile for the week proceed as follows Briefly press the PROG button Prog appears in the LC display and the arrow points to the current day of the week for example MO for Monday MO DI M DO FR SA SO a Figure 12 Use the scroller to select the day for which you want to change the time program You may either select each day of the week individually MO DI MI DO FR SA or SO for Monday Tuesday Wednesday Thursday Friday Saturday or Sunday or program a combination of days in one block such as Weekend SA SO Week days MO DI MI DO FR All days MO DI MI DO FR SA SO This facilitates and speeds up the programming process 27 Briefly press the PROG button to confirm your selection of a weekday or a block of days weekend weekdays all days The time when the comfort temperature will be switched on is displayed the sun symbol Jee is displayed in our example this is 6 00 hrs MO DI MI DO FR SA SO
22. e been deleted The wireless switch socket no longer responds to any remote control commands and must be programmed with a house code and addresses again before it can be used see section 8 c c Other The FS20 ST 2 wireless switch socket has other functions which can be used in connection with other FS20 components for example a wireless remote control of the FS20 switching system such as a timer mode RS However these functions cannot be used in connection with the FS20 STR wireless thermostat as this only uses the on and off commands If you intend to use with the wireless thermostat an existing FS20 ST 2 wireless switch socket that has already programmed with any other command settings you must first delete those settings see point b above 42 11 Information on the range The transmission power is less than 10mW much below that of a mobile phone which may have a transmission power 200 times as great Adverse effects on sensitive people and animals are not to be expected The FS20 wireless control system to which the FS20 STR wireless thermostat and FS20 ST 2 wireless switch socket belong uses 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 100m is the so called free field range which means the range with visual contact
23. ecifications at time of print We reserve the right to change the technical or physical specifications Copyright 2006 by Conrad Electronic SE Printed in Germany
24. ected 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 e Wireless thermostat FS20 STR with wall mounting materials FS20 ST 2 wireless switching socket 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 a 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
25. ering temperature time has been set and confirmed by pressing the PROG button the device returns to normal operating mode RS The bar displayed in the lower part of the LC display adjusts to the changes as they are being made this means the effect on the day profile is immediately visible Please note that the temperature at the end of the previous day is not displayed This means that if the previous day ended with a comfort temperature for example then this heating phase is continued the next day However this is not displayed during programming 29 c Operating modes Press the FUNKTION button to change the operating mode Press this button briefly several times to scroll through the different operating modes Holiday party function Automatic mode Manual mode Figure 16 Automatic mode In the automatic operating mode Auto appears in the LC display the room temperature is controlled according to the program set for the day of the week The temperature history for the current weekday is displayed on the bar scale in the lower part of the display The see and C icons reveal whether the comfort temperature or the lowering temperature is active RS A temporary temperature change can be made at any time using the scroller The next time a regular temperature change is scheduled the thermostat will then automatically return to the time controlled program Manual mode In the manual
26. lease 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 Ifthe battery icon Q 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 17 b FS20 STR wireless thermostat controls Figure 2 A Scroller for settings B FUNKTION button C PROG button D C 30 button E LC display RS The battery compartment and wall holder insert are located on the back side of the FS20 STR wireless thermostat 18 c FS20 ST 2 switch socket controls Figure 3 A Earthed socket for consumer up to 3680W 230V 50Hz 16A Ein Aus button On Off C LED lit when socket A is switched on RS 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 19 d Mounting the FS20 STR on the wall 1 Choosing
27. n the wireless switch socket goes out the house code and address have been received and saved Plug the consumer load into the socket of the wireless switch socket observe the max power consumption of 3680W 230V 16A Select the heating cooling mode on the wireless thermostats depending on whether a radiator or a cooling appliance ventilator is connected to the wireless switch socket Program the desired switching times or activate manual control using the FUNKTION button Manu displayed When the wireless switch socket is switched on the LED on the front side of the wireless switch socket lights up 48 17 Declaration of conformity DOC We Conrad Electronic Klaus Conrad Strake 1 D 92240 Hirschau Germany hereby declare that this product complies with the fundamental requirements and other relevant regulations of directive 1999 5 EG IS You can find the declaration of conformity for this product at www conrad com 49 50 51 http www conrad com 100 recycling paper Bleached without chlorine 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 sp
28. ou 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 11 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 RS The number 44 has a special meaning See the following table Single address C MC Function group address 44 aC Local master address K 44 Global master address 44 44 44 This value must be set to 44 K This value must not be set to 44 RS 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 12 RS Ifyou need a receiver to respond to more than one transmitter you can program the transmitter
29. re 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 RS 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 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
30. remote control of the FS20 wireless control system is used It is therefore neither necessary nor possible to manually switch the consumer on or off as this is contradictory to the purpose of automatic control via a wireless thermostat IS The consumer connected to the wireless switch socket should only be operated using the manual temperature setting function on the FS20 STR wireless thermostat Beginning in the wireless thermostat s normal operating mode press the FUNKTION button repeatedly until Manu appears in the display Then set the desired temperature by turning the scroller Depending on the set room target temperature and hysteresis the wireless thermostat shortly after transmits a corresponding switching command to the FS20 ST 2 wireless switch socket and or other FS20 remote switching compo nents The consumer is switched on or off 41 b Deleting the wireless switch socket s programming If necessary you can delete all programs and settings that were previously saved in the wireless switch socket in one step To do so proceed as follows Press the Ein Aus button On Off on the wireless switch socket for at least 15 seconds The LED on the wireless switch socket starts to blink and the device is now in programming mode Briefly press the Ein Aus button On Off again The LED goes out and the programming mode ends automatically RS All address settings hav
31. 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 RS 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 14 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 RS 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 RS 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 RS For the local master address 44 must alway
32. s and scroller to protect the device from unintentional operation for example by children Proceed as follows To activate the button lock simultaneously press the FUNKTION and PROG buttons briefly for around 0 5 seconds LOC appears briefly in the display all operating functions are blocked MO DI MI DO FR SA SO a L Figure 17 To deactivate the button lock simultaneously press the FUNKTION and PROG buttons until LOC is no longer appears in the display after about 2 seconds e Switching between comfort temperature and lowering temperature Ifa room is used at different times than set in the time program you may change the temperature any time using the scroller RS You may also switch directly from comfort temperature to lowering temperature by pressing the 3e button 32 8 Special functions The FS20 STR wireless thermostat has several special functions Is To activate the special functions menu press the PROG button until Sond for special function appears in the LC display hold the PROG button down for around two seconds Then release the PROG button The special functions menu can only be opened if the wireless thermostat is in the normal operating mode time and date appear on the left side of the display temperature appears on the right The following special functions are available HYSt dat CodE CooL StAt
33. s 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 RS 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 15 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 RS 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
34. s 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 13 The figure below illustrates a possible configuration of different FS20 components in a house House code e g 1234 1234 Global master address 4444 Function group 44xx e g 4411 ceiling lamps Local master address e g 1144 Figure 1 When you
35. t 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 RS Asafety function ensures the appliance cannot continue to operate 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 4 65536 different house codes are possible This makes it extremely unlikely that your neighbour will use the same house code assuming that y
36. ture To switch between heating and cooling mode proceed as follows Press the PROG button until Sond appears in the LC display Using the scroller select the CooL special function To confirm your selection briefly press the PROG button You can now select the desired mode with the scroller COOL On cooling mode COOL OFF heating mode Briefly press the PROG button to confirm your mode selection The wireless thermostat returns to the normal operating mode 38 e Status indicator StAt When set to status indicator the measured room temperature appears on the right side of the LC display on the left side the consumer switching status appears as An on or Aus off To call up the status indicator proceed as follows Press the PROG button until Sond appears in the LC display Using the scroller select the StAt special function To confirm your selection briefly press the PROG button The currently measured room temperature and the consumer s switching status now appears in the LC display MO DI M DO FR SA SO AuS D Sk Aik la Lt C Figure 24 To return to the wireless thermostat s normal operating mode press the PROG button 39 9 Changing the battery of the FS20 STR If the battery icon appears in the LC display the battery voltage is low and the batteries will have to be replaced To replace the
37. ublic power supply system may be used as a voltage source for the FS20 ST 2 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 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 su
38. wireless switch socket may have been preprogrammed to the wireless thermostat by the manufacturer RS 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 16 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 e 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 RS 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 p
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