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Contents
1. PRESS SET EXIT PROGRAMMING MODE DETAILS GIVEN ABOVE PRESS EXIT Page 5 SETTING HEATING PROFILES The ThermoPlus contains a selection of five pre set and one user definable profile options one of these may have been set by the Installer Care should be taken to ensure a profile is selected that suits the lifestyle of the user concerned The flow chart below is designed to easily guide you through the process of setting the required profile Profiles one to five are detailed on pages 7 and 8 If none of the pre set profiles meet your requirements it is possible to set a user defined profile full details are given on page 9 OPEN COVER ENTER PROGRAMMING MODE DETAILS ON PAGE 5 PRESS PROG PRESS SET SELECT THE REQUIRED PROFILE BY USING THE UP DOWN BUTTONS PRESS SET PRESS EXIT EXIT PROGRAMMING MODE DETAILED ON PAGE 5 Profiles one to five have fixed programmes they can be reviewed by pressing the set button once the selection process detailed above has been completed To set a custom profile please refer to the instructions on page 9 Page 6 COMMUNICATION FAIL SAFE MODES RECEIVER FAIL SAFE MODE Should your receiver enter the Fail Safe Mode this will be conveyed by the LED indicator going solid amber This will only happen if the receiver has not received a signal from the AS2 RF for more than 60 minutes Some basic instructions are detailed in the section above and on the in2. wake the AS2 RF press the Warm Cool for 5 seconds the displays both LED and LCD will now illuminate and will stay lit for a period of 8 seconds after the last button press Page 12 AS2 RF PROGRAMMING MODE The ThermoPlus AS2 RF has been designed to operate with as little as possible adjustment by the user However should any programming adjustments be required then lift the flap and press the two outer buttons simultaneously This will allow you to enter the programming mode to check and adjust any of the following Check the current time date year Check the current profile Set a new pre set or user defined profile PLEASE NOTE Upon completion of any changes reviews made please ensure that you exit the programming mode using the same two buttons AS2 RF TIME ALTERATION The ThermoPlus thermostat has been pre set with the current time and date during manufacture No alteration should be required to the time and date however if any modification is required please refer to the flowchart below OPEN COVER ENTER PROGRAMMING MODE DETAILS GIVEN ABOVE PRESS TIME PRESS SET MINUTE FLASHES ADJUST USING UPDOVYN BUTTONS HOUR FLASHES ADJUST USING UP DOWN BUTTONS PRESS SET PRESS SET MONTH FLASHES ADJUST USING UP DOWN BUTTONS DATE FLASHES ADJUST USING UPDOVYN BUTTONS PRESS SET PRESS SET YEAR FLASHES ADJUST USING UP DOVYN BUTTONS
3. 19 20 21 22 23 00 Profile TEMPERATURE PROFILE Warm Cool Ww PROFILE TWO STATUS EVERY DAY WARM x COOL O amp WARM COOL 24 Hour TIME PROFILE Time 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 00 Profile Em Se TEMPERATURE PROFILE Warm Cool PROFILE THREE STATUS 4 EVERY DAY WARM S COOL z WARM a COOL SAH WARM a COOL TIME PROFILE Time 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 00 Profile E TEMPERATURE PROFILE Warm Cool Page 7 PROFILE 5 2 DAY Time Profile MON FRI SAT SUN MON FRI Warm Cool SAT SUN Warm Cool PROFILE 5 2 DAY Time Profile MON FRI SAT SUN MON FRI Warm Cool SAT SUN Warm Cool PROFILE FOUR MON FRI START STATUS STATUS 06 00 WARM _ SAT SUN WARM 08 00 COOL COOL 11 30 WARM 13 30 COOL 17 00 WARM 22 30 COOL TIME PROFILE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 00 PROFILE FIVE MON FRI TEMPERATURE PROFILE STATUS START STATUS WARM _ SAT SUN 07 00 WARM COOL 22 00 COOL WARM COOL TIME PROFILE 6 7 8 9 40 41 12 13 14 15 16 17 18 19 20 21 22 23 00 TEMPERATURE PROFILE Profiles one to five have fixed periods no alteration to the Warm Cool times can be made if it is necessary to make any alterations then profile six must
4. Warm Cool change This does not indicate a permanent change in the Warm settings During an override the word Warm will disappear from the LCD display indicating an override is active The and buttons have no effect on the Cool setting Page 4 SERVICE AND REPAIR The ThermoPlus AS2 RF is NOT user serviceable Please do not dismantle the unit In the event of a fault developing please refer to the RESETTING THE THERMOSTAT section of this user guide If this fails to resolve the problem please contact a local heating engineer or a qualified electrician NOTES Page 13 SECTION 4 GENERAL INFORMATION RESETTING THE AS2 RF TRANSMITTER Electronic equipment can in some circumstances be affected by electrical interference If the display becomes frozen or scrambled or if you wish to revert back to the default settings please use the following procedure PLEASE NOTE Using this procedure will restore the AS2 RF to the original factory settings the time of day will also revert to 1 1 06 details of how to adjust the time are contained within the user guide On the ThermoPlus AS2 RF press the UP and DOWN arrow buttons together Then release the buttons and the thermostat will return to preset factory settings TO RESET PRESS BATTERY REPLACEMENT The ThermoPlus AS2 RF uses 3 x AA LR6 batteries The batteries supplied with the unit should last for approximately two yea
5. 5 PAGE 6 PAGE 7 PAGE 8 PAGE 9 SECTION 3 UNDERSTANDING THE RECEIVER RF TECHNOLOGY STATUS INDICATOR LED FAIL SAFE MODE SECTION 4 GENERAL INFORMATION RESETTING THE AS2 RF OPERATING MODES BATTERY REPLACEMENT SERVICE AND REPAIR WHAT IS A THERMOSTAT PAGE 10 PAGE 10 PAGE 11 PAGE 12 PAGE 12 PAGE 13 PAGE 13 PAGE 15 SECTION 1 UNDERSTANDING THE AS2 RF INDICATING LIGHTS AND BACK LIT DISPLAY The ThermoPlus AS2 RF is battery powered and is intended for applications where no mains supply is readily available to operate the unit To conserve battery life the indicator lights and the display backlighting will go out after 8 seconds The LCD target temperature display will remain on but not back lit at all times The LED indicators will illuminate whenever the or Warm Cool buttons are pressed The back lit display will also operate whenever any of the buttons located under the flap are pressed The LED indicators will convey the heating status by adjusting the number and colour of the LED s displayed Warm is shown by two red lights Adjustment to this temperature of 1 C can be made by pressing the button to a maximum increase of 2 C and the button to a maximum decrease of 2 C Cool is shown by a single blue light The and buttons have no effect on the lower temperature setting PLEASE NOTE The centre button marked Warm Cool allows you to toggle betwe
6. FAIL SAFE MODE If during normal operation the RF signal is lost for more than 60 minutes then the receiver will switch to Fail Safe Mode off During Fail Safe Mode the receiver relay heating will be switched off and can be controlled by using the emergency red off and green on buttons located below the flap on the receiver if required further details are given in the following sections When the emergency buttons are used the LED will operate in the following way Solid Amber Heating off indicating no message from AS2 RF for 60 minutes Flashing Amber Heating on Green override button activated PLEASE NOTE The red and green override buttons on the receiver will only operate in fail safe mode In normal operation pressing these buttons will have no effect Page 10 HEATING PROFILES The ThermoPlus has six heating profiles five are fixed and one is adjustable Profile ONE has been set as the default and is detailed below During installation a heating profile should have been set to best match your requirements illustrations of the pre set profiles are shown below LLJ x Q PROFILE ONE DEFAULT START STATUS a EVERY DAY 06 00 WARM SA Hour 22 00 COOL TIME PROFILE Time 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
7. when the air wiring is required between the transmitter and the receiver The receiver unit is hard wired to temperature falls below the thermostat setting and aaea by the boiler and should be sited close to the existing wiring The AS2 RF can then be positioned switching it off once this set temperature has been Plain English Campaign up to 30 metres away Range will vary depending upon the composition density and number reached of walls between the AS2 RF transmitter and the receiver Turning a room thermostat to a higher setting will not make the room heat up any faster How quickly the room heats up depends on the design of the heating system for example the size of boiler and radiators ASR RF RECEIVER f AS2 RF TRANSMITTER Neither does the setting affect how quickly the room cools down Turning a room thermostat to a lower i setting will result in the room being controlled at a lower temperature and saves energy The heating system will not work if a time switch or programmer has switched it off The way to set and use your room thermostat is to find the lowest temperature setting that you are comfortable with and then leave it alone to do its job The best way to do this is to set the room thermostat to a low temperature say 18 C and then turn it up by one degree each day until you are comfortable with the temperature You won t have to adjust the thermostat further Any adjustment above this setting will waste energy and cost you more mo
8. Email sales horstmann co uk Website www horstmann co uk Page 16 Horstmann Controls Limited Bristol BS4 1UP CE LEAFLET No P83020 ISSUE 1 HORSTMANN The Horstmann ThermoPlus AS2 RF Programmable Room Thermostat with wireless communication technology Warm Cool INTRODUCTION The Horstmann ThermoPlus AS2 RF is a wireless room thermostat that has been designed to make its operation very simple for the householder The built in automatic clock means it will not need setting or adjusting for BST and GMT time changes The ThermoPlus will provide a Warm temperature setting at times pre set by your installer and day to day user adjustments are carried out using just three buttons The ThermoPlus AS2 RF is supplied in two parts The receiver which is hard wired to the combi or conventional system boiler and the AS2 RF thermostat which can be used in any normal domestic environment within a typical 30 metre range without the need for any costly or disruptive wiring Page 1 THERMOPLUS AS2 RF PRODUCT OVERVIEW What is a room thermostat The AS2 RF thermostat kit is made up of two parts an explanation for householders 1 x ASR RF Receiver A room thermostat simply switches the heating system on 1 x AS2 RF Transmitter and off as necessary It works by sensing the air Both parts have been designed to be easily installed and offer maximum flexibility No hard temperature switching on the heating
9. be used Profile six will allow you to set up a profile to your exact requirements Please refer to the flowchart opposite Page 8 PROFILE 7 DAY PRESS COPY ONCE A DAY HAS BEEN COMPLETED PRESS EITHER SET CONTINUE TO NEXT DAY COPY APPLY ALTERED SETTINGTO THE NEXT DAY PROFILE SIX USER DEFINABLE 7 DAY PROGRAMMING Profile six will allow you to set up a profile to your exact requirements By using the flow chart below you can adjust the Warm Cool timing periods on each day of the week COPY FEATURE OPEN COVER ENTER PROGRAMMING MODE from one days programming to the next This is achieved by pressing DETAILED ON PAGE 5 the down arrow button when SET is displayed on the screen SET is displayed after the last cool period is confirmed on each day PRESS PROG PRESS SET SELECT PROFILE SIX BY USING THE UP DOWN BUTTONS PRESS SET ADI HE WAR h AR ME BY USING THE UP DOVYN BUTTONS AND CONFIRMING WITH THE SET BUTTON REPEAT UNTIL EACH REQUIRED PERIOD IS SET PRESS SET ADJU H OO AR ME BY USING THE UP DOVYN BUTTONS AND CONFIRMING WITH THE SET BUTTON PRESS EXIT EXIT PROGRAMMING MODE DETAILED ON PAGE 5 Page 9
10. button on the AS2 RF to reconnect if checking the 3A spur supply fails to illuminate the LED then the assistance of an electrician or service engineer should be sought Page 11 SECTION 3 UNDERSTANDING THE RECEIVER RF TECHNOLOGY The AS2 RF thermostat uses radio frequency technology to communicate wirelessly between the receiver and transmitter This makes the AS2 RF ideal for fitting in either new or existing systems where additonal wiring cannot be used for either practical or cosmetic reasons The receiver and AS2 RF use Z wave technology to communicate this means it can be used as a stand alone item or added to an existing Z wave installation al 1 a RECEIVER STATUS INDICATOR LED LIGHT The Tri coloured LED on the receiver allows both the installer and the end user to understand the status of communication between the receiver and the AS2 RF The LED has six different indications these are INSTALLATION MODE PLEASE NOTE These will not be visible during normal user operation users should not attempt to re commission an existing installation please consult your service engineer for assistance Flashing Red No network connection please refer to COMMISSIONING INSTRUCTIONS section of the installation guide Flashing Green Indicates a successful network connection NORMAL OPERATION The following LED indications should be present during normal operation Solid Red Heating off Solid Green Heating on
11. ed to give a comfortable safe yet efficient temperature level in the home In certain installations it may be necessary to adjust either the Warm or Cool temperatures to meet the specific needs of the user This can be achieved by following the simple steps below SELECT WARM OR COOL TEMPERATURE ADJUST THE TEMPERATURE BY USING UP DOWN BUTTONS ONCE ADJUSTMENT IS COMPLETE CLOSE THE COVER BY PRESSING THE VWARMICOOL BUTTON To change a target temperature it is first necessary to press the the centre button to bring up the Warm or Cool setting Indicated by the red or blue LED indicators Use the up down keys under the flap to increase or decrease to the desired temperature setting PLEASE NOTE it is not possible to set the Warm setting to below that of the Cool setting or vice versa Once a new temperature has been set in either the Warm or Cool setting the AS2 RF will continue to use this setting until the next manual adjustment WARM TEMPERATURE ADJUSTMENT TEMPORARY The temperature settings on the AS2 RF will have been set by the installer to match your lifestyle however if any temporary increase or decrease to the Warm setting is required you can press the or buttons The temperature change will be indicated by both the LED and LCD user displays PLEASE NOTE This is a temporary change and will revert back to the normal setting at the next programmed
12. en the Warm and Cool settings STANDBY FROST PROTECTION The blue button situated under the flap will initiate the frost protection mode when pressed the word STANDBY will appear on the display the thermostat m local has been pre programmed with a frost protection temperature level of 7 C this can be adjusted by using aian J the up and down arrow buttons To resume normal operation press the blue button to cancel the frost inal protection POWER DOWN MODE During normal operation the AS2 RF will go into Power Down Mode this is to maximise the life of the 3 x AA batteries fitted Normal operation will continue during this mode and the heating will be unaffected The result of the Power Down Mode will mean that the LED indicators will not be displayed and LCD will not be illuminated although the Warm or Cool temperature will be displayed To wake up the AS2 RF press the Warm Cool button for 5 seconds this will then illuminate both the LED and LCD displays for a period Any adjustment can then be made the Power Down Mode will commence again approximately 8 seconds after the last button press Page 3 SECTION 2 SETTINGS AND ADJUSTMENT WARM AND COOL TEMPERATURE ADJUSTMENT PERMANENT The ThermoPlus has two preset temperature levels these are known as Warm higher level temperature 21 C Cool lower or set back temperature 15 C The preset temperatures have been select
13. ney If your heating system is a boiler with radiators there will usually be only one room thermostat to control the whole house But you can have different temperatures in individual rooms by installing thermostatic radiator valves TRVs on individual radiators If you don t have TRVs you should choose a temperature that is reasonable for the whole house If you do have TRVs you can choose a slightly higher setting to make sure that even the coldest room is comfortable then prevent any overheating in other rooms by adjusting the TRVs Room thermostats need a free flow of air to sense the temperature so they must not be covered by curtains or blocked by furniture Nearby electric fires televisions wall or table lamps may prevent the ThermoPlus ASR RF Receiver l ThermoPlus AS2 RF Transmitter thermostat from working properly LED INDICATOR The tri colour LED gives the LCD DISPLAY FEATURES A fully graphical eye status indication to the user and installer back lit installer and user display T The above explanation has been kindly provided by the association of heating controls es manufacturers as a guide to encouraging the correct and efficient use of heating controls EASY TOUSE PAIRING AND OVERRIDE LED INDICATOR Red and Blue indicators BUTTONS Simple to identify colour coded show if you are in a Warm or Cool period buttons allow y
14. ou to connect the transmitter and receiver They also allow PRESET PROGRAMMES Programming is override of the boiler without the made simple and a one touch override transmitter see section 3 facility makes temporary changes simple to use 1 Status Indicator LED 4 2 Aoa RE Add Remove Buttons i AUTOMATIC do i A factory ae clock wave Boiler verride Re which automatica adjusts between 4 Boiler On Override Red a winter GMT and ner IBST time the wireless language i q The override facility will only operate A Plus Button 4 when a flashing amber LED is showing This B LED Indicator lights indicates no signal from the AS2 RF C Installer Display transmitter is being received the position D Warm Cool Button and battery level should be checked E standby me Set Button For more information on Z Wave technology G Increase Decrease Buttons please visit Page 2 H Prog Exit Button www Zen sys com Page 15 Page 14 INDEX INTRODUCTION PRODUCT OVERVIEW SECTION 1 UNDERSTANDING THE AS2 RF INDICATING LIGHTS AND BACK LIT DISPLAY STANDBY FROST PROTECTION POWER DOWN MODE SECTION 2 SETTINGS AND ADJUSTMENT WARM AND COOL TEMPERATURE ADJUSTMENT AS2 RF PROGRAMMING MODE AS2 RF TIME ALTERATION SETTING HEATING PROFILES HEATING PROFILES 1 3 HEATING PROFILES 4 5 PROFILE 6 USER DEFINABLE PAGE 1 PAGE 2 PAGE 3 PAGE 3 PAGE 3 PAGE 4 PAGE 5 PAGE
15. rs When the batteries are nearing the end of their life a LOW BAt message will flash on the display To change the batteries it is necessary to remove the AS2 RF from the wall to achieve this first press the RELEASE BUTTONS located under the unit and pull the AS2 RF away from the mounting plate by gently pulling up Remove the old batteries and replace them with three new AA size alkaline batteries ensure they are fitted correctly as shown by the marking positioned between the battery terminals Once batteries have been fitted replace the AS2 RF to the mounting plate ensuring that the two guide lugs are fitted into the corresponding slots in the top of the mounting plate Now push the AS2 RF until the release button clicks into place WARNING You must always ensure that the AS2 RF is always running on 3 x AA batteries when the battery low message is indicated it is impotant that they are exchanged as soon as possible This is to preserve the secondary internal reserve battery which is non replaceble OPERATING MODES During normal operation the receiver will indicate the boiler status through the colour of its LED please refer to the receiver STATS INDICATOR LED section of this guide The AS2 RF also uses a combination of LED and LCD displays to assist the user to gain maximum benefit from the thermostat during normal operating periods where no user intervention has occurred the AS2 RF will power down to maximise battery life to
16. side of the receiver flap for the emergency use of the relay heating during this mode To resume normal operation please use the following procedures 1 Press the warm cool button on the front of the AS2 RF for 5 seconds or until the display illuminates then press again to send a signal to the receiver receiver if successful this will be indicated by the LED on the receiver changing from amber to either red or green or 2 Check and replace if necessary the 3 x AA batteries in the AS2 RF transmitter then follow process 1 above 3 If process 1 and 2 fail to regain normal operation then please consult your heating or service engineer for further assistance AS2 RF NO SIGNAL INDICATOR Should your AS2 RF enter the Fail Safe Mode this will be conveyed by the LCD display showing No Sig every 3 seconds This indicates that the AS2 RF has not received a signal to confirm the last Warm Cool change from the receiver To resume normal operation please use the following procedures 1 Press the Warm Cool button on the front of the AS2 RF for 5 second or until the display illuminates then press again to send a signal to the receiver receiver if successful this will make the No sig flag disappear or 2 Check the receiver receiver if the LED is not illuminated this indicates a power interruption or disconnection Check the 3A fused spur supply if the LED then illuminates on the receiver then press any
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