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HouseHeat FHZ 1000 HouseMaster

1. Battery status Systemslarms Radio signal reception Low temperature R Display contrast setting Configuration Display brightness Alarm prioritisation Unused reserved for Unused reserved for gt system expansion system expansion www house intelligence co uk 14 The keys underneath the display have the following meaning e _ Enter the menu currently selected with the selection wheel e MAKRO OK Confirm save an entry e Return to the previous menu The three keys on the right underneath the selection wheel are identical to those found on the FHT 80B Heating Control and have the same function refer to the HouseHeat User Guide for more information 3 1 2 1 Normal Operating Mode In normal operating mode the FHZ 1000 HouseMaster displays the following information Current time Current date Current commanded temperature Operating mode Temperature profile only when the FHZ 1000 itself controls room zone temperature directly i e not through a FHT 80B Heating Control Room Thermostat In normal operating mode all settings for the room zone in which the FHZ 1000 is located may be adjusted Note Wireless data exchange with other system components is only possible in normal operating mode For this reason the FHZ 1000 automatically reverts to normal operating mode 2 minutes after the last user input Changes made by the user to any settings which are not saved MAKRO OK ke
2. Depress the key once Rotating the selection wheel on the FHZ1000 scrolls through a list of the FHT 80B Heating Controls registered to the FHZ 1000 HO is the internal Heating Control which the FHZ 1000 uses to directly control Valve Motors in its own room zone e For each FHT 80B Heating Control i e room zone the display shows the following Right side current room zone temperature if no signal reception from that FHT 80B Heating Control O Left side Security code of the FHT 80B under consideration together with H1 H2 etc HO represents the FHZ 1000 itself in its capacity as heating control for its own room zone O Bottom line of display name of the room zone 3 4 Alarms 3 4 1 Alarm Conditions and Prioritisation In the event of system malfunction the FHZ 1000 issues a warning alarm to the user Alarms are repeated at 10 minute intervals i e it takes a maximum of 10 minutes before the FHZ 1000 reports an alarm event or cancels an alarm Up to four different alarm messages may be shown on the FHZ 1000 display These are e Batterie the battery of a particular system component is empty e Untertemp The commanded temperature has not been achieved in a room zone e K Empfang No wireless signal reception of the signal from one or more FHT 80B Heating Controls e ext Alarm external alarm reserved for later use currently unused The al
3. HO is the internal Heating Control which the FHZ 1000 uses to directly control Valve Motors in its own room zone Select the Room Zone whose name is to be changed Depress the key once The cursor blinks at the beginning of the name to be changed Use the and keys to select the character in the word displayed which is to be changed Rotating the selection wheel enables that letter of the word to be changed Use the cx key to toggle between upper and lower case letters After all letters have been changed as required this must be saved to memory To do this depress the MAKRO OkK key once The display briefly shows Gespeich saved Depress the lt key four times to return to normal operating mode 3 2 8 Changing the Security Code of Room Zone In order to change the security code of a room zone i e of the associated FHT 80B Heating Control proceed as follows Depress the key once Use the selection wheel to select the FHT 80B i e room zone whose code is to be changed Depress the key once Press and hold the PROG key until Sond appears in the display and then release the key Use the selection wheel to select CodE Change Code Confirm with the PROG key The display shows CodE 1 and a two digit number This number is the first part of the currently active security code Use the selection wheel to se
4. Holiday party function to temporarily override the set temperature Weekly de calcification programme to prevent sticking of radiator valves Frost protection function Unexpected events for example large temperature fluctuations which could indicate a system malfunction are optically and acoustically signalled by the FHZ 1000 The FHZ 1000 is simple to operate on account of its clearly structured menu system and a large illuminated liquid crystal display Wireless data exchange between the FHZ 1000 and the FHT 80B Heating Controls uses the highly reliable 868 MHz frequency band The signal transmission duration is restricted to a maximum of 36 seconds per hour to minimise the likelihood of interference with other wireless equipment Power to the unit is supplied by a 9 Volt battery The FHZ 1000 is suitable for wall mounting or may be freely placed on any suitable surface in the room or zone www house intelligence co uk 5 1 2 FHT 80B Heating Control Each HouseHeat FHT 80B Heating Control is installed in a separate room or zone and communicates wirelessly with the HouseHeat FHZ 1000 HouseMaster and the FHT 8V HouseHeat Wireless Valve Motor on each radiator The FHT 80B measures the room temperature and compares this with the commanded temperature from the automatic heating programme created by the user or the manually set commanded temperature The control algorithm calculates how much to open or close the radiator valves accordin
5. gespeich saved The FHZ 1000 is now once again back at the Heizungsregler Heating Control menu level see bullet point 4 above and Hinzuf gen Add is once again displayed inviting you to register another FHT 80B security code to the FHZ 1000 Repeat the above process until all the rooms zones i e security codes you listed in Appendix A have been registered to the FHZ 1000 HouseMaster Once all security codes have been registered depress the key three times The FHZ 1000 is returned to normal operating mode www house intelligence co uk 12 2 4 4 De registration of FHT 80B Heating Controls In order to de register remove a FHT 80B Heating Control from the FHZ 1000 proceed as follows Depress the key once Use the selection wheel to select Sonderfkt Special Functions Depress the key once Use the selection wheel to select H eizungs regler Heating Controls Depress the key once Use the selection wheel to select L schen Delete Depress the key once You can now rotate the selection wheel on the FHZ1000 to scroll through a list of the FHT 80B Heating Controls currently registered to the FHZ 1000 e Use the selection wheel to select the Heating Control to be removed and depress the MAKRO OkK key once e The display briefly shows gel scht deleted e Following this last step
6. 3 4 2 Alarm Acknowledgement nennen eeneenennenenneerenvenenenenneenenverennereenverenne 25 3 4 3 Low Temperature Alarm naan nnenneereeennenrerennerrernnnereeenseneevnnneneevennereesensene 26 3 4 3 1 Programming the Low Temperature Condition FHZ 1000 27 3 4 3 2 Programming the Low Temperature Condition FHT 80B 27 4 Internal Special Functions nonnen nennen eenen nenennnnneneenennnnnnnnnnn 27 4 1 CALC Setting the Day and Time for De Calcification 28 4 2 C F Selection of Preferred Temperature Units ee 28 www house intelligence co uk 3 4 3 dAt Setting System Date and Time nunnnvanrnnnnnnnnen senen 29 4 4 CodE Changing the Security Code nnen eenen eee nenenenn 29 4 5 t AL Programming of Low Temperature Alarm eeen 30 4 6 no H Specification of Number of FHT 8V Valve Motors 30 4 7 SynC Re synchronisation of Valve Motors nnen 31 4 8 tESt Testing System Wireless Communication sssnnnsssnnsnnnnnnnnnnnnnnne 31 4 9 StEL Display of Radiator Valve Position annen eeneeenn 32 4 10 OFFS Radiator Offset Bias nnenn eeen nnenennnnnnne enen nennnnnenn 32 5 Replacing the Battery nnen ne nenenenennenennenenennnnnennnnnnnenn 32 5 1 FHZ 1000 HouseMaster nonnen eeen enneneneenennnnnennennenrenennnnn 32 5 1 1 Changing the battery when the FHZ 1000 is not wall mounted 32 5 1 2 Changing the bat
7. 3 4 3 2 Programming the Low Temperature Condition FHT 80B To define the maximum amount that the room zone temperature may fall below the commanded temperature before the low temperature alarm is given for each FHT 80B Heating Control Room Zone Thermostat e Depress the key once e Use the selection wheel to select the FHT 80B i e room zone whose low temperature condition is to be specified e Depress the key once e Press and hold the PROG key until Sond Special Functions appears in the display and then release the key e Use the selection wheel to select t AL Alarm Temperature Difference e Confirm with the PROG key e Use the selection wheel to set the desired temperature difference as described in Section 3 4 3 above e Confirm your selection with the PROG key e Depress the key twice to return to normal operating mode 4 Internal Special Functions The Internal Special Functions menu refers to those special functions pertaining to the FHZ 1000 HouseMaster itself The Internal Special Functions are as follows 1 CALC Setting the weekly time at which the de calcification operation is performed 2 C F Selection of preferred temperature units for display Celcius or Fahrenheit 3 dAt Setting system date and time www house intelligence co uk 27 CodE Changing the security code for wireless communication with FHT 8V Valve Motors and
8. lt key four times to return to normal operating mode 3 1 4 Display Illumination The background illumination of the FHZ 1000 display can also be set The following settings are available Off the background illumination is extinguished Auto the background illumination switches on automatically whenever a key is pressed and extinguishes approximately 15 seconds after the last key press On the background illumination is permanently switched on if a mains cable is connected Option not available in the U K When operating on battery power background illumination defaults to Auto mode In order to change the display illumination do the following Depress the key once Use the selection wheel to select Sonderfkt Special Functions Depress the key once Use the selection wheel to select Konfig Configuration Depress the key once Use the selection wheel to select Beleucht Illumination Depress the key once The display illumination may now be set using the selection wheel to On Off or Auto Depress the MAKRO OK key once to save your setting The display briefly shows Gespeich Saved Depress the lt key four times to return to normal operating mode 3 1 5 Key Lock In order to prevent unintentional adjustment of any settings on the FHZ 1000 e g by children a key lock function is provided for
9. the FHZ 1000 is returned to the Heizungsregler Heating Control menu level e f it is necessary to de register further Heating Controls repeat the above steps as required by using the selection wheel to select L schen Delete once again e f no more Heating Controls are to be de registered depress the lt key three times e The FHZ 1000 is returned to normal operating mode Note If the FHZ 1000 is not required to control any FHT 8V Valve Motors in its own room zone then this function in the FHZ 1000 must be de activated as mentioned above in Section 2 2 In order to do this proceed as described above to de register a FHT 80B Heating Control and after selecting L schen Delete select the internal Heating Control HO and delete it FHZ 1000 HouseMaster will now show the actual temperature of the room zone in which it is located rather than a commanded temperature If it is necessary to re instate the internal Heating Control to enable FHT 8V Valve Motors to be directly controlled by the FHZ 1000 then the internal Heating Control HO must be re registered by following the procedure in Section 2 4 3 3 Operation of FHZ 1000 HouseMaster 3 1 Introduction Before commencing programming with the FHZ 1000 please take a few moments to familiarise yourself with the liquid crystal display control keys and the basics of operating the unit as described in Section 3 1 1
10. Display and Operating Elements www house intelligence co uk 13 3 1 1 Display and Operating Elements The FHZ 1000 has the following display elements and keys e A back lit liquid crystal display 6 operating keys e A large selection wheel top right Please note the meaning of the following display symbols Mo Monday Di Tuesday Mi Wednesday Do Thursday Fr Friday Sa Saturday So Sunday 3 1 2 FHZ 1000 Menu Structure The FHZ 1000 has a menu driven programming interface with several menu levels similar to a typical mobile telephone The following schematic gives an overview over the menu structure Note A number of menu options and functions are reserved for possible future development and expansion of the FHZ 1000 to control other home automation functions At the present time only the heating control functions i e control of a HouseHeat system are operational Menu Level Programming Level Normal Heating Control 1 15 Programming of Operating Mode Heizungsregler Parameters Menu function unused Reserved for Unused reserved future use for future use Display status Add a heating control r Delete a heating control 7 r Heating Controls Special Functions CH eon gsregler Modify zonefroom name Unused Unused reserved daneen for for future use ure use Unused reserved Unused for future expansion reserved for future exapnsion
11. Motors must use the same security code In order to achieve this proceed as follows Press and hold the PROG key until Sond Special Functions is displayed Use the selection wheel to select the function CodE Confirm with the PROG key CodE 1 appears in the display together with a 2 digit number This number is the first part of the currently active security code e Use the selection wheel to select the first part of the new code 00 to 99 e Confirm with the PROG key e CodE 2 appears in the display together with a 2 digit number This number is the second part of the currently active security code e Use the selection wheel to select the second part of the new code 00 to 99 e Confirm with the PROG key e CodE SynC 01 appears in the display The first FHT 8V Valve Motor under direct control of the FHZ 1000 in the same room zone as the FHZ 1000 should now be synchronised to use the new security code e Remove the battery cover from the first FHT 8V Valve Motor by sliding it down e Press the button on the FHT 8V Valve Motor for approximately 3 seconds until 3 beeps are heard The Valve Motor is now ready to receive the new code and its display shows AC e Press the PROG key on the FHZ 1000 to initiate transmission of the new security code to the Valve Motor e The FHT 8V Valve Motor acknowledges successful acquisition of the new security code with a beep e Replace the bat
12. a a RE else ee lasts 16 31 4 Display IlWMINatiON raa eaae ini eee sho teren ena ee phe tuned 16 Sib Key LOCK oran a enti opie inet aie elena net ates 16 3 2 Programming of the HouseHeat System cceeeeeeeeeeeeeeeeeeeeeeeeeeeeees 17 3 2 1 Operating Mode ersten sec cheteiis bees bald ch dediged E Maes snutagabeaas teas en blatedaedy 17 Tat AutomaticsMode satan sea iiel sad tet E dot el ptevertecaacia E det aaa tegen 17 Tataanga MOS ns ocieeth seth a o a sat Haste atid es 18 3 2 ta Holiday Party Mode 5 nennen eer sad detect ioe eee TRA 18 3 2 2 Defining the Comfort and Energy Saving TemperatureS nennen eneen 18 3 2 3 Creation of a Weekly Temperature Programme nnen eene vennen nen venneeeneeenen 19 3 2 4 Switching Between Comfort and Energy Saving Temperature nne 21 3 2 5 Heating Pause Summer setting nnen nennen eenn venevenneennvennenreeene eenen 21 3 2 6 Closing the Radiator Valves No heating required nennen eneen eenen 21 3 2 7 Changing the name of a Room Zone nanne eenen nennen verevenen eenn veneennenn 21 3 2 8 Changing the Security Code of Room Zone nuno nen neneeeneenneeenenene 22 3 3 Status DiS Plays cccsscccsecccccedencececteesaccastccenctoesessausercd vocceusascvsseeetesndevesavesedivecttete 23 94 ALANIS sneren essen derdadsedederdende ivdedcacaaccusuetvvecseccecansddvdvccuvenccucuudversseecedeldt 23 3 4 1 Alarm Conditions and Prioritisation annen nennen verevenen venenseneneeenenn 23
13. heard The Valve Motor is now ready to receive the new code and its display shows AC e Transmit the security code from the FHZ 1000 to the Valve Motor by pressing the PROG key on the FHZ 1000 as before 4 5 t AL Programming of Low Temperature Alarm Please refer to Section 3 4 3 where this function is fully described 4 6 no H Specification of Number of FHT 8V Valve Motors This function allows the user to specify how many FHT 8V Valve Motors are directly controlled by the FHZ 1000 HouseMaster in its own room zone rather than indirectly through the FHT 80B Heating Controls Room Thermostats If a new FHT 8V Valve Motor is added it is important that this has the same security code as the FHZ 1000 otherwise wireless communication between the two units will not be possible To set the total number of FHT 8V Valve Motors under the direct control of the FHZ 1000 in its own room zone proceed as follows Press and hold the PROG key until Sond Special Functions is displayed Use the selection wheel to select the function no H Confirm with the PROG key Use the selection wheel to select the number of radiators i e the number of FHt 8V Valve Motors in the room zone where the FHZ 1000 is located e Confirm with the PROG key e Code SynC 01 appears in the display Now the first Valve Motor will be coded The following steps should be repeated for each Valve Motor in the room zon
14. noted however that the temperature Comfort or Energy Saving with which the previous day ends is continued into the following day For example if the previous day finishes with the Comfort Te mperature being the active mode this will continue to be the active mode from the beginning of the following day During programming this is not indicated by the time switching profile in the bottom of the display www house intelligence co uk 20 3 2 4 Switching Between Comfort and Energy Saving Temperature If the temperature requirement for a room temporarily changes it is possible to temporarily over ride the temperature currently being commanded by the automatic programme by rotating the selection wheel It is similarly possible to switch manually at any time from the Comfort Temperature to the Energy Saving Temperature and vice versa by pressing the c key These manual changes will be over ridden at the next automatically programmed temperature switching time 3 2 5 Heating Pause Summer setting if the heating source e g the boiler is switched off in summer the life of the batteries in the FHT 8V Valve Motors may be extended In order to do this Press the FUNKTION key until the Manual Mode Manu is selected and appears in the display Rotate the selection wheel to the right clockwise until ON appears in the display The radiator valves are now open and remain in this position minimising valve activi
15. setting the code of new Valve Motors t AL Programming of minimum temperature for low temperature alarms no H Specification of the number of FHT 8V Wireless Valve Motors controlled directly by the FHZ 1000 in its own room zone and updating of the Valve Motors with this information 7 SynC Re synchronisation of the FHT 8V Motor Valves 8 tESt Function for testing wireless communication of the system 9 StEL Display of Radiator Valve Position 10 OFFS Function to compensate for uneven heat output from different radiators in the same room zone 4 1 CALC Setting the Day and Time for De Calcification Once per week the radiator valve is automatically opened and closed completely This prevents the valve sticking owing to the build up of lime scale in the valve The time at which this operation is performed can be changed using the CALC function Press and hold the PROG key until Sond Special Functions is displayed Use the selection wheel to select the function CALC Confirm your selection with the PROG key Use the selection wheel to select the week day as follows Mo Monday Di Tuesday Mi Wednesday Do Thursday Fr Friday Sa Saturday So Sunday Confirm your selection with the PROG key Use the selection wheel to specify the time of day Confirm your selection with the PROG key 4 2 C F Selection of Preferred Temperat
16. 3 2 1 through 3 2 6 below Adjustment of settings is made in exactly the same way as it is on each individual FHT 80B Heating Control as described in the HouseHeat User Guide supplied with each FHT 80B Heating Control using the 3 keys located on the right side of the FHZ 1000 unit below the selection wheel e After completion of the settings adjustment these should be saved by pressing the MAKRO Ok button e The display briefly shows Gespeich e Depress the key twice to return to normal operating mode The adjustments which may be made are described in the next section 3 2 1 Operating Modes Like the FHT 80B Heating Controls the FHZ 1000 HouseMaster also has three operating modes which may be selected using the Funktion key 3 2 1 1 Automatic Mode In Automatic Mode Display Auto the room zone temperature follows the specified heating programme for each day of the week e The temperature plan for the current day of the week is indicated by a profile in the lower part of the display e The symbols c and x indicate whether the energy saving temperature Cc or the comfort temperature is currently the active commanded temperature e If it is desired to temporarily change the current commanded temperature this can quickly and easily be achieved by rotating the selection wheel to set a new commanded temperature manual override At the next temperature switching ti
17. HT 8V Valve Motor If the batteries need replacing in one of the FHT 8V Valve Motors the low battery symbol will appear in the Valve Motor display The Valve Motor sounds a warning beep approximately every two minutes for one hour This is repeated three times per day Remove the battery cover of the Valve Motor by sliding downwards Remove the used batteries Wait until all segments of the liquid crystal display are extinguished This can be achieved more quickly by pressing and holding the button on the Valve Motor Insert the new batteries in the Valve Motor Note take care to ensure correct polarity as otherwise damage to sensitive electronic components could occur The display shows C1 and then a 2 digit number followed by C2 and another 2 digit number the 2 numbers together represent the current saved security code of the Valve Motor The Valve Motor beeps and the display shows A1 The Valve Motor tests the travel of the actuating pin of the radiator valve to check full opening The Valve Motor displays A2 Now press the button on the Valve Motor once briefly The display shows A3 and the valve motor closes the valve fully The antenna symbol blinks in the display and the display shows 0 The first operational wireless signal received from the FHZ 1000 is confirmed by a beep and thereafter the antenna symbol is constantly displayed Replace the battery cover www house intelligence co uk 33 6 Tro
18. Z 1000 over a two minute period Thereafter normal operational wireless signal transmission re commences and the Valve Motors beep when they receive the first regular signal following the synchronisation operation e Press and hold the PROG key until Sond Special Functions is displayed e Use the selection wheel to select the function SynC e Confirm with the PROG key The display shows Sync and 120 The FHZ 1000 now counts down in one second intervals after which normal operation is resumed 4 8 tESt Testing System Wireless Communication The test function may be used to check whether all FHT 8V Valve Motors correctly receive the wireless signal from the FHZ 1000 HouseMaster The FHT 8V Valve Motors signal correct reception of the wireless signal from the FHZ 1000 with a beep The selection wheel is used to select which Valve Motor or Valve Motors is are to be tested at any given time A 0 shown in the FHZ 1000 display indicates that all Valve Motors are to be tested simultaneously Other numbers 1 2 3 indicate that only that particular Valve Motor radiator is to be tested The timer in the upper left section of the display counts down to the time at which the next test signal will be sent Press and hold the PROG key until Sond Special Functions is displayed Use the selection wheel to select the function tESt Confirm with the PROG key Use the se
19. all radiators in the same room zone as the FHZ 1000 is complete and the security code from the FHZ 1000 has been transmitted to all Valve Motors under its direct control in its own room zone the number of radiators Valve Motors being controlled directly by the FHZ 1000 must be set as described in Section 4 6 No H Number of Valve Motors The FHZ 1000 will now automatically control these radiators in its own zone using default factory settings Modification of these factory settings to suit your individual requirements can be made as described in Section 3 2 2 3 Installation of FHT 80B Heating Controls Thermostats If this is a new HouseHeat installation the FHT 80B Heating Controls and FHT 8V Valve Motors should next be installed in all other rooms zones which are to be controlled by the HouseHeat system Please consult the HouseHeat User Manual supplied with the FHT 80B Heating Controls for instructions on how to do this 2 4 Establishing Communication between the FHZ 1000 and the FHT 80B Heating Controls 2 4 1 How communication works In the same way that the FHT 80B Heating Controls Room Thermostats communicate wirelessly with each individual FHT 8V Valve Motor the FHZ 1000 HouseMaster communicates wirelessly with each FHT 80B Heating Control in the HouseHeat system Each FHT 80B Heating Control is assigned a unique security code within the HouseHeat installation which serves to differentiate each individual Heating C
20. arge metal objects Not subject to heat sources such as televisions lamps refrigerators etc 2 1 2 Insertion of the 9 Volt battery Input of date and time The next step is to insert the 9 Volt battery Please familiarize yourself briefly with the location of the operating keys see Section 3 1 1 before continuing Then proceed as follows a e Slide the battery cover off the rear of the unit in the direction of the arrow Insert the battery into the battery compartment and connect the battery to the battery terminals taking care to ensure correct polarity e Close the battery cover www house intelligence co uk 7 After a short display test the current date and time should be entered MO DI Mi DO FR SA 50 Input Year M TJ TJ Lis e Use the control wheel on the FHZ 1000 to select the year e Confirm with the PROG key MO D MI DO FR SA SO Input Month ng e Use the control wheel to select the ui month e Confirm with the PROG key Mo DI MI DO FR SA SO Input Day m e Use the control wheel to select the day 6 e Confirm with the PROG key MO D Mi DO FR SA SO id n Input Hour e Use the control wheel to select the hour e Confirm with the PROG key MO DI MI DO FR SA So sm If Input Minute e Use the control wheel to select the minute e Confirm with the PROG key www house intelligence co uk 8 e Thereafter the FHZ 1000 displays Auto 120 and the so
21. arm is given both acoustically by means of an audible tone and also visually on the FHZ 1000 display When an alarm is given an exclamation mark is shown in the bottom left hand corner of the display as shown below www house intelligence co uk 23 MO DI MI DO FR SA so BOG 1 M Jdi Auto c it C The acoustic alarm is sounded by means of the integrated buzzer For each of the four alarm conditions low battery low temperature no wireless signal reception external alarm three different priorities may be set These three priorities are ranked as follows Priority 0 No acoustic alarm Priority 1 Acoustic alarm given only between the hours of 08 00 to 23 00 Priority 2 Acoustic alarm always given The alarm conditions low battery low temperature and no wireless signal reception are set in the factory to have Priority 1 by default In order to change the priorities assigned to each alarm condition proceed as follows Depress the key once Use the selection wheel to select Sonderfkt Special Functions Depress the key once Use the selection wheel to select Konfig Configuration Depress the key once Use the selection wheel to select Alarmprio Alarm Priorities Depress the key once The following is shown in the display i Untertemp e Use the selection wheel to select the desired priority for the low temperature ala
22. ause of the alarm see Section 3 4 www house intelligence co uk 34 Appendix A Code Table FHT 80B Heating Controls Code Assignment Zone Room Description Code _ mh asje joa swin N wo A 15 FHZ 1000 Valve Motor Code own zone www house intelligence co uk 35
23. awlplugs Take care not to drill into cables wires and pipes which may be buried in the wall e Place the supplied rawiplugs in the wall and mount the wall mount holder on the wall with the supplied mounting screws 2 2 Installation of FHT 8V Valve Motors If this is a new HouseHeat installation the FHT Valve Motors should now be mounted on all thermostatic radiator valves which are to be directly controlled by the FHZ 1000 in its own room zone Please consult the Section in the separate HouseHeat User Manual Mounting the FHT 8V valve operating mechanism for instructions on how to mount the Valve Motors on each thermostatic radiator valve www house intelligence co uk 9 Note if the FHZ 1000 HouseMaster does not itself control any FHT 8V Valve Motors and therefore radiators in the room in which it is located please skip the remainder of this section and continue with Section 2 3 In this case the function to control FHT 8V Valve Motors directly from the FHZ 1000 should be switched off as described in Section 2 4 4 Thereafter the FHZ 1000 displays the actual measured room zone temperature in its own zone rather than a commanded temperature If FHT 8V Valve Motors are to be controlled directly by the FHZ 1000 in its own room zone then the security code must be transmitted from the FHZ 1000 to these directly controlled FHT 8V valve motors as described in Section 4 4 CodE Once the installation of FHT 8V Valve Motors on
24. ble location unne eenen nennen vene iEn aen np an aas Aaii 7 2 1 2 Insertion of the 9 Volt battery Input of date and time nennen 7 2 1 3 Placing Wall Mounting the FHZ 1000 nen eneneneneneveneveneeenveeneenneeen 9 2 2 Installation of FHT 8V Valve Motors nanne eeen neneneneneneen 9 2 3 Installation of FHT 80B Heating Controls Thermostats 10 2 4 Establishing Communication between the FHZ 1000 and the FHT 80B Heating Controls in a esivvecten cova ctveueusscusieda cessaawsiesativecaveecnrsevsdens 10 2 4 1 How COMMUNICATION works annen nennen eene eeneeeneneneeenenenevenveneeeeneennenenvenneeenen 10 2 4 2 Before commencing registration of FHT 80B Heating Controls 11 2 4 3 Registration of FHT 80B Heating Controls nennen eneeeneeenenenenenn 12 2 4 4 De registration of FHT 80B Heating Controls nennen een eenneeeneeenenenn 13 3 Operation of FHZ 1000 HouseMaster nnen 13 3 11 IntroduettON 2 7ver zeersagerent ocen tene wate rand denanntenend doend enacann dees apaiia a Naa aan Eia 13 3 1 1 Display and Operating Elements annen eneen vene venneennvennenseeeneeeneeenenn 14 3 1 2 FHZ 1000 Menu Structure nanne eA a aAA aE AE iaaa 14 3 1 2 1 Normal Operating Mode nnen ennen eenn venneeeneerneneneenenenveneenneeenenenen 15 31 22 The Menu Level tis cn ticigi te a inenten Stee eet ae dn ia Paes 15 3 1 2 3 The Programming Level seeps aiena a a aa AA a a 15 3 1 3 Display Contas beiran iato
25. both the selection wheel and operating keys In order to activate the key lock press the FUNKTION and PROG keys simultaneously until a key symbol appears in the display In order to remove the key lock press the FUNKTION and PROG keys simultaneously until the key symbol disappears www house intelligence co uk 16 3 2 Programming of the HouseHeat System All necessary settings for operation of the FHZ 1000 HouseMaster and FHT 80B Heating Controls Room Thermostats have been made in the factory using a standard programme All settings are under user control and may be changed by the user to suit individual circumstances and personal preferences in order to create a custom heating programme ideally suited to your requirements In addition to making changes to settings for the room zone in which the FHZ 1000 HouseMaster is located settings for all other rooms zones may also be adjusted programmed using the FHZ 1000 HouseMaster 1 To change settings for the room zone in which the FHZ 1000 is located and in which it directly controls the FHT 8V Valve Motors mounted on each radiator please proceed as described in Section 3 2 1 2 To change settings for any other room zone proceed as follows to select the room zone for which you wish to modify settings Depress the key once Use the selection wheel to select the room zone Depress the key once Make adjustments to settings as described in Sections
26. d HouseTech INTELLIGENT SOLUTIONS HouseHeat FHZ 1000 HouseMaster User Guide Product Code HH45221 Please read these instructions carefully before installation and operation and keep them for future reference www house intelligence co uk First UK Edition November 2008 Documentation 2008 HouseTech Solutions Ltd All rights reserved This document may not be reproduced or copied whole or in part in any form or duplicated or processed by electronic mechanical or chemical means without prior permission It is possible that this document contains technical or printing errors The information in this document is nonetheless regularly checked and corrections made in subsequent editions No liability is accepted for technical or printing errors or their consequences All trademarks and patents are acknowledged Modifications owing to technical improvements may be made without prior notification Printed in Hong Kong 45666 Y2008 V1 0 www house intelligence co uk 2 1 System Description zoz tte ee ee ee 5 1 1 FHZ 1000 HouseMaster nnen nee eennennnnneeerenennnnennneneeneneenennnnnnnnenn 5 1 2 FHT 80B Heating Control nanne eeenenenenennnneeenenennennenennenen 6 1 3 FHT 8V Valve Motor nennen enn nenennneenenneerenneenenneerenneenennsens 6 2 Installation of System Components nanasan nanne nee eenen enenenneeneenenn 7 2 1 Installation of FHZ 1000 HouseMaster nnee eenen 7 2 1 1 Selecting a suita
27. e Motors the HouseHeat User Manual 4 View the list of security codes received by the FHZ 1000 and confirm these to register each FHT 80B Heating Controller with the FHZ 1000 In order to be certain that each FHT 80B Heating Control only works with the FHZ 1000 HouseMaster in your building and not for example with that in a neighbouring building an FHT 80B Heating Control may only be registered to one FHZ 1000 HouseMaster unit If it is subsequently required to register a FHT 80B Heating Control to a different FHZ 1000 then the FHT 80B must first be de registered with the original FHZ 1000 An explanation of how to achieve this is given in Section Cent of the HouseHeat User Guide supplied with each FHT 80B Heating Control 2 4 2 Before commencing registration of FHT 80B Heating Controls Before registering FHT 80B Heating Controls to the FHZ 1000 HouseMaster unit the FHZ 1000 and all FHT 8V Valve Motors in its own zone under its direct control should be installed and operational Sections 2 1 and 2 2 above The FHT 80B Heating Controls in all other rooms zones should also be operational together with the FHT 8V Valve Motors under their respective control Section 2 3 above Note All FHT 80B Heating Controls automatically display their security code for communication with the FHZ 1000 HouseMaster unit following the insertion of batteries into the FHT 80B This security code should be noted in the table in Appendix A of this U
28. e of the FHZ 1000 e Remove the battery cover from the first FHT 8V Valve Motor by sliding it down e Press the button on the FHT 8V Valve Motor for approximately 3 seconds until 3 beeps are heard The Valve Motor is now ready to receive the new code and its display shows AC www house intelligence co uk 30 e Press the PROG key on the FHZ 1000 to initiate transmission of the new security code to the Valve Motor e The FHT 8V Valve Motor acknowledges successful acquisition of the new security code with a beep e Replace the battery cover e The first time the FHT 8V Valve Motor receives a regular operational wireless transmission from the FHZ 1000 HouseMaster after this synchronisation operation it beeps once more to confirm that this was received successfully Repeat the above steps for each additional Valve Motor in the room zone Code SynC 02 displayed Once all Valve Motors have been coded the FHZ 1000 automatically reverts to normal operating mode Note To skip Valve Motors which have already been coded press the PROG key several times until the number of the Valve Motor to be coded is shown e g Code SynC 03 Code SynC 04 etc where 03 04 etc is the number of the valve motor in the room zone 4 7 SynC Re synchronisation of Valve Motors This function causes the FHZ 1000 to command all FHT 8V Valve Motors in the same room zone to commence re synchronisation with the FH
29. ence is exceeded the low temperature alarm is given The temperature difference can be a value in the range from 1 C to 5 C For example if the Comfort Temperature for a room zone is set to 20 C and a maximum permissible temperature difference of 5 C has bee programmed then a low temperature alarm will be given if the temperature falls below 15 C Similarly if the heating programme created for the room zone switches the commanded temperature to an Energy Saving Temperature of 15 C then the low temperature alarm will be given if the temperature falls below 10 C The maximum permissible temperature difference is programmed as follows www house intelligence co uk 26 3 4 3 1 Programming the Low Temperature Condition FHZ 1000 To define the maximum amount that the room zone temperature may fall below the commanded temperature before the low temperature alarm is given for the FHZ 1000 HouseMaster i e in the room zone which it controls directly if any e Press and hold the PROG key until Sond Special Functions appears in the display then release the key e Use the selection wheel to select the Special Function t AL Alarm Temperature Difference e Confirm your selection with the PROG key e Use the selection wheel to set the desired temperature difference as described in Section 3 4 3 above e Confirm your selection with the PROG key e The FHZ 1000 is returned to normal operating mode
30. ftware version installed The FHZ 1000 then counts down in 1 second intervals and after 120 seconds is in normal operating mode e The display of the FHZ 1000 shows an automatically generated random security code e g 1234 This code will be required later in the installation Please make a note of this security code now in Appendix A of this User Guide in the line FHZ 1000 Valve Motor Code Note The FHZ 1000 communicates the current date and time automatically once per day to all FHT 80B Heating Controls registered to it If it becomes necessary to correct the current time it is only necessary to make this correction on the FHZ 1000 not separately on each FHT 80B Heating Control An explanation of how to do this is given in Section 4 3 2 1 3 Placing Wall Mounting the FHZ 1000 Using the Integrated Support i e for placing on a flat surface Remove the wall mount holder from the rear of the FHZ 1000 unit by sliding this downwards Fold out the integrated support Wall Mounting Proceed as follows to mount the FHZ 1000 on a wall e Remove the wall mount holder from the rear of the unit by sliding this downwards e Offer up the wall mount holder to the wall in a vertical orientation with the rounded off corners at the top e Use e g a pencil to mark through the position of the mounting holes on to the wall e Remove the wall mount holder and drill holes using a 6mm drill bit sufficiently deep for the mounting screws r
31. g to the difference between these two temperatures requested and actual temperature in order to achieve the requested room or zone temperature The calculated valve opening required to achieve the requested temperature is then transmitted wirelessly to the HouseHeat Valve Motor mounted on each radiator which then regulates the heat flowing into each radiator accordingly Changes to the time programme switching times and temperature settings comfort and FHT 80B energy saving temperatures may be made either on the FHT 80B Heating Control in the room zone in question or alternatively centrally using the FHZ 1000 HouseMaster A regular exchange of data between the 4A FHT 80B Heating Control and FHZ 1000 HouseMaster ensures that both units always have the identical current settings programmed by the user The FHT 80B regularly transmits its status to the FHZ 1000 so that the FHZ 1000 is always updated in case of system malfunction or disturbance en 2s ar 1 3 FHT 8V Valve Motor The FHT 8V valve Motor replaces the existing thermostatic radiator valve TRV head Draining down the radiator bleeding air from the radiator etc is not necessary for installation of the FHT 8V The Valve FHT 8V Motor is powered by two standard AA batteries and is wirelessly controlled by the FHT 80B Heating Control or the FHZ 1000 HouseMaster No cables wires or mains power connection is required for the FHT 8V www house intellige
32. i MI DO FR SA SO Use the selection wheel to set the desired energy saving temperature Press the c key briefly The settings are saved and the FHZ 1000 returns to normal operating mode 3 2 3 Creation of a Weekly Temperature Programme The automatic switching times between comfort temperature and energy saving temperature can be set differently for each day of the week and therefore customised to suit your personal requirements In the following please note the meaning of the following display symbols Mo Monday Di Tuesday Mi Wednesday Do Thursday Fr Friday Sa Saturday So Sunday Press the PROG key once The display shows the following Mo Di M DO FR SA SO H p Prog www house intelligence co uk 19 HO in the display indicates that the settings currently being programmed relate to the FHZ 1000 itself H1 H2 etc indicates that one of the FHT 80B Heating Controllers Room Thermostats is being programmed Use the select wheel to select the temperature for which the time programme is to be modified Each day of the week may be programmed individually alternatively days may be programmed in blocks as follows a Week days Monday Friday b The weekend Saturday Sunday c All days together Monday Sunday After selection of the day or days to be programmed confirm your selection by pressing the PROG key Now the fir
33. is the internal Heating Control which the FHZ 1000 uses to directly control Valve Motors in its own room zone Refer to the Table of security codes you noted earlier in the table in Appendix A of this Guide see Section 2 4 2 above and use the selection wheel on the FHZ 1000 HouseMaster to select a security code e g Code 0607 Living Room Depress the MAKRO OK key once Rotating the selection wheel will now scroll through a list of sample room name templates in German However these may easily be over written as required with English room zone descriptions which may then be assigned to the appropriate security code for the room zone in question In order to do this Rotate the selection wheel and select any one of the German words displayed it does not matter which Depress the MAKRO OK key once A blinking cursor is shown at the end of the line in the display Use the and keys to select the first character in the word displayed Rotating the selection wheel enables that letter of the word to be changed Use the cx key to toggle between upper and lower case letters In this way an appropriate room zone description may be entered e g Living Room for the security code in question After all letters have been changed as required to enter a meaningful room zone description this must be saved to memory To do this depress the MAKRO OK key once The display briefly shows
34. lect the first part of the new security code 00 to 99 Confirm with the PROG key The display shows CodE 2 and a two digit number This number is the second part of the currently active security code Use the selection wheel to select the second part of the new security code 00 to 99 Confirm with the PROG key The display briefly shows Gespeich Saved Depress the lt key twice to return to normal operating mode Note If a room zone security code is changed as described in this section then the same change to the security code must also be made to the FHT 80B Heating Control associated with that room zone Please see the HouseHeat User Guide supplied with the FHT 80B Heating Control Room Thermostat for further information on how to achieve this www house intelligence co uk 22 3 3 Status Display By means of the Special Function Statusanzeige Status Display the following FHT 80B Heating Control parameters can be displayed on the FHZ 1000 liquid crystal display e Current room zone temperature e Security code In order to do this proceed as follows Depress the key once Use the selection wheel to select Sonderfkt Special Functions Depress the key once Use the selection wheel to select H Regler Heating Controls Depress the key once Use the selection wheel to select Statusanz Status Display
35. lection wheel to select the Valve Motor s to be tested Pressing PROG again terminates the test function and returns the FHZ 1000 to normal operating mode www house intelligence co uk 3 4 9 StEL Display of Radiator Valve Position This function enables the FHZ 1000 to display the percentage of radiator valve opening where fully open corresponds to 100 and fully closed to 0 for the radiator valve in the room zone in which the FHZ 1000 is located and directly controlling FHT 8V Valve Motors Press and hold the PROG key until Sond Special Functions is displayed Use the selection wheel to select the function StEL Confirm with the PROG key The FHZ 1000 display shows the percentage opening of radiator valves in its room zone e Press the PROG key again to terminate the function and return to normal operating mode 4 10 OFFS Radiator Offset Bias When more than one radiator is being controlled directly by the FHZ 1000 in the room zone in which it is located it is possible that these radiators have unequal heat output The reason for this might be varying flow characteristics of each individual radiator valve or radiators of different inappropriate dimensions It may be possible and appropriate to correct this problem by applying a bias offset to the heat output from different radiators so that for the same percentage valve opening the heat output from each radiator is the same A p
36. llowing example the battery is empty in the FHT 80B heating Control located in the W C area The following displays appear alternately www house intelligence co uk 25 H H Batterie TWC In order to acknowledge the alarm press the MAKRO OK key e The exclamation mark is replaced by a tick H i V W e Press the twice to return to normal operating mode Note If no acknowledgement of the alarm is received within 10 minutes of the alarm condition occurring the message Alarmwahl appears in the display as a reminder to acknowledge the alarm After the alarm condition has successfully been dealt with all alarms are automatically acknowledged a tick is displayed instead of an exclamation mark and the acoustic alarm tone is silenced If the alarm condition is not dealt with the message Alarmwahl appears again after a time interval of ten minutes 3 4 3 Low Temperature Alarm If the room zone temperature falls below the programmed minimum temperature see below the FHZ 1000 gives an alarm as described above Note The low temperature alarm is first given approximately 1 5 hours after the last programmed automatic temperature change e g from Comfort Temperature to Energy Saving Temperature The minimum temperature is always defined relative to the current commanded temperature A maximum temperature difference from the commanded temperature can be specified If this maximum differ
37. me occurring in the heating plan for that zone from comfort temperature to energy saving temperature or vice versa the FHZ 1000 automatically returns to automatic mode e The procedure for making changes to the settings for this mode is described in Section 3 2 3 below www house intelligence co uk 17 3 2 1 2 Manual Mode In Manual Mode Display Manu the FHZ 1000 remains constantly set to the manually commanded temperature No automatic programmed temperature changes occur This mode corresponds to a traditional thermostat e Use the FUNKTION key to select manual mode Symbol Manu in the display e Use the selection wheel to set the desired temperature 3 2 1 3 Holiday Party Mode In this mode indicated by a suitcase symbol in the display the temperature remains set to a constant value for a pre defined period for example the duration of a party or a holiday At the end of the time period the FHZ 1000 returns automatically to the Automatic mode described in 3 2 1 1 e After selecting this operating mode suitcase symbol in the display with the FUNKTION key the time period is defined for which a constant temperature is required For the first 24 hours the start and end times of the period may be specified in half hour intervals suitable for a party Thereafter the end time is specified as a number of days suitable for a holiday The day of return from the holiday should be entered Starting from 0 00
38. midnight on this day the usual heating programme will re commence e After input of the desired time period confirm your entry by pressing the PROG key e Use the selection wheel to select the desired temperature for the duration of the party or holiday By selecting a different operating mode with the FUNKTION key the Holiday Party mode can be terminated at any time 3 2 2 Defining the Comfort and Energy Saving Temperatures When the Automatic operating mode is active automatic switching occurs at specified times from the energy saving temperature to the comfort temperature and vice versa This is shown on the lower part of the FHZ 1000 display by a time profile indicating when in the course of the day the active target temperature is the comfort temperature and when it is the energy saving temperature A sun symbol in the display symbolises that the comfort temperature is active a moon symbol indicates that the FHZ 1000 is controlling the zone or room temperature down to the energy saving temperature In order to change the comfort and energy saving temperatures proceed as follows www house intelligence co uk 18 Depress the cx key for more than three seconds The following is shown in the display with a blinking sun symbol I FT L LIC Use the selection wheel to set the desired comfort temperature Press the cx key briefly The following is shown in the display with a blinking moon symbol Mo D
39. nce co uk 6 2 Installation of System Components With a new installation i e where HouseMaster is not being added to an existing HouseHeat system proceed with installation of the system components in the following sequence 1 Mount and Install FHZ 1000 HouseMaster see Section 2 1 below 2 Install FHT 8V Wireless Valve Motors if any which are under the direct control of the FHZ 1000 in the room zone in which the FHZ 1000 is located see Section 2 2 below 3 Install FHT 80B Heating Controls Room Thermostats and FHT 8V Wireless Valve Motors in other rooms zones according to the separate User Manual supplied with the Room Thermostats Valve Motors the HouseHeat User Manual see Section 2 3 below 4 Register all FHT 80B Heating Controls to the FHZ 1000 HouseMaster see Section 2 4 below 2 1 Installation of FHZ 1000 HouseMaster 2 1 1 Selecting a suitable location The FHZ 1000 is suitable for wall mounting or freely placing on any suitable surface in the room or zone A wall mount holder is included with the FHZ 1000 When selecting a suitable location the following points should be taken into consideration The location should be e Ideally centrally located in the room or zone in which the FHZ 1000 directly controls the Valve Motors directly assigned to it Easily accessible Ideally at eye level Not on a poorly thermally isolated external wall Not in direct sunlight Not adjacent to a window Not on l
40. ontrol under the central control of the FHZ 1000 HouseMaster In order for the FHZ 1000 and each respective FHT 80B Heating Control to understand each other each FHT 80B must be registered to the FHZ 1000 HouseMaster by synchronisation of these security codes between the FHT 80B Heating Controls and the FHZ 1000 The transmission of the security code from FHT 80B Heating Control to the FHZ 1000 HouseMaster occurs automatically the wireless receiver built in to the FHZ 1000 is permanently active and each FHT 80B transmits its status with its individual security code signature to the FHZ 1000 www house intelligence co uk 10 The FHZ 1000 HouseMaster creates an internal list with all security codes received from the FHT 80B Heating Controls which the system user is able to view in order to confirm which security codes are registered In this way each FHT 80B is registered to the FHZ 1000 HouseMaster and wireless communication between the two is achieved In order to register a FHT 80B Heating Control to the FHZ 1000 proceed with installation of the system components in the following sequence 1 Install FHZ 1000 HouseMaster 2 Install FHT 8V Wireless Valve Motors in the room zone in which the FHZ 1000 HouseMaster is located if any 3 Install FHT 80B Heating Controls Room Thermostats and FHT 8V Wireless Valve Motors in other rooms zones according to the separate instructions supplied with the Room Thermostats Valv
41. ositive offset means that more heat will be output from the radiator a negative offset means that less heat will be output Press and hold the PROG key until Sond Special Functions is displayed Use the selection wheel to select the function OFFS Confirm with the PROG key Use the selection wheel to select the Valve Motor radiator to be corrected Confirm with the PROG key Use the selection wheel to set the amount of offset required Confirm with the PROG key It may be necessary to repeat the above procedure iteratively until the heat output from each radiator appears equal 5 Replacing the Battery 5 1 FHZ 1000 HouseMaster If the symbol appears in the display then the battery needs replacing 5 1 1 Changing the battery when the FHZ 1000 is not wall mounted e Open the battery compartment by sliding the cover off in the direction of the arrow e Remove the used battery e Insert a new 9 Volt battery taking care to ensure the battery is connected with correct polarity e Close the battery cover www house intelligence co uk 32 5 1 2 Changing the battery when the FHZ 1000 is wall mounted Remove the FHZ 1000 from the wall mount Remove the used battery Insert a new 9 Volt battery taking care to ensure the battery is connected with correct polarity Close the battery cover After a short display test the system date and time should be re entered as described in Section 2 1 2 5 2 F
42. rm condition e Press the MAKRO OK key once e The following is shown in the display K Empfang e Use the selection wheel to select the desired priority for the alarm condition no wireless signal reception www house intelligence co uk 24 Press the MAKRO OK key once The following is shown in the display Batterie Use the selection wheel to select the desired priority for the battery empty alarm condition Press the MAKRO Ok key once The following is shown in the display mi Lal Ext Alarm This should not be changed from the default value Priority 0 Press the MAKRO OK key once The display briefly shows Gespeich Saved Press the key three times to return to normal operating mode 3 4 2 Alarm Acknowledgement In order to acknowledge an alarm proceed as follows Depress the key once Use the selection wheel to select Sonderfkt Special Functions Depress the key once Use the selection wheel to select Alarme Alarms Depress the key once A list of active alarms appears if no alarm is active the display shows Alles OK All OK Rotating the selection wheel allows the user to scroll through the list of currently active alarms The alarm condition and room zone description where the alarm occurred are alternately shown in the bottom left hand corner of the FHZ 1000 display In the fo
43. ser Guide together with the room zone in which the respective FHT 80B Heating Control is located e g Living Room Code 0607 If you already have operational FHT 80B Heating Controls in your HouseHeat system simply remove the batteries and replace them to view this security code Note As previously mentioned if a FHT 80B Heating Control was previously registered to another FHZ 1000 HouseMaster then it must first be de registered in order that it can be registered to a new FHZ 1000 Please see Section CEnt of the HouseHeat User Guide supplied with each FHT 80B Heating Control in order to learn how to achieve this www house intelligence co uk 11 2 4 3 Registration of FHT 80B Heating Controls If you have wall mounted the FHZ 1000 HouseMaster you may find it more convenient to remove the FHZ 1000 from its wall mount while you register all the FHT 80B Heating Controls to the FHZ 1000 To do this proceed as follows Depress the key once Use the selection wheel to select Sonderfkt Special Functions Depress the key once Use the selection wheel to select H eizungs regler Heating Controls Depress the key once Use the selection wheel to select Hinzuf gen Add Depress the key once You can now rotate the selection wheel on the FHZ1000 to scroll through a list of the FHT 80B Heating Control security codes received by the FHZ 1000 HO
44. st switching time to switch to the Comfort Temperature is displayed Mo Di MI DO FR SA so gt nnn se 06 00 an n Prog Hoo e ee 12 18 24 Use the select wheel to define the start time at which the room zone temperature should be regulated to the Comfort Temperature The time profile at the bottom of the display reflects your selection Confirm the start time chosen by pressing the PROG key Now the first switching time to switch to the Energy Saving Temperature appears in the display MO Di MI DO FR SA SO _ 00 a Prog HU Th Use the select wheel to define the start time at which the room zone temperature should be reduced to the Energy Saving Temperature The time profile at the bottom of the display reflects your selection Confirm the start time chosen by pressing the PROG key The above steps are repeated to define the second switching time for the Comfort Temperature and the Energy Saving Temperature respectively if required If no switching time is required rotate the selection wheel until dashes appear All selections should be confirmed by pressing the PROG key After programming the second switching time for the Energy Saving Temperature the FHZ 1000 reverts to normal operating mode e time profile in the lower section of the display reflects what has been programmed by the user In this way the effect of user entries on the time switching profile is immediately apparent It should be
45. tery cover e The first time the FHT 8V Valve Motor receives a regular operational wireless transmission from the FHZ 1000 HouseMaster after this synchronisation operation it beeps once more to confirm that this was received successfully The above steps should be repeated for each FHT 8V Valve Motor radiator in the room zone in which the FHZ 1000 is located and which is directly controlled by the www house intelligence co uk 29 FHZ 1000 rather than by a FHT 80B Heating Control After all FHT 8V Valve Motors have been successfully synchronised the FHZ 1000 returns to normal operating mode Note When more than one FHT 8V Valve Motor is directly controlled by the FHZ 1000 HouseMaster in the room zone in which it is located you should make a note of which Valve Motor belongs to which radiator i e which number it has If there is a problem with the synchronisation of the security code on the Valve Motor with the code on the FHT 1000 then the code can then easily be synchronised again To repeat the above steps for further FHT 8V Valve Motors e Proceed as described above but jump over the previously coded Valve Motors so instead of Code SynC 01 you see Code SynC 02 Code SynC 03 etc e If the display shows the number of a Valve Motor which has not yet received the security code remove the battery cover on the FHT 8V Valve Motor and press the button on the Valve Motor for approximately 3 seconds until 3 beeps are
46. tery when the FHZ 1000 is wall mounted nen 33 5 2 FHT 8V Valve MOtor insedia irana namana aenar aeaaea ninaa aa ataa aia ebid nai 33 6 Troubleshooting senses ee 34 Appendix A Code Table srt assnernsernenbranreenerdneensannneukeandeernndnnoandeke 35 www house intelligence co uk 4 1 System Description 1 1 FHZ 1000 HouseMaster The HouseHeat FHZ 1000 HouseMaster offers centralised management and control of a HouseHeat system In conjunction with HouseHeat FHT 80B Wireless Heating Controls the temperature may be separately regulated and controlled in up to 15 rooms or zones in addition to the room or zone in which the FHZ 1000 is situated The FHZ 1000 communicates with each individual FHT 80B Heating Control in the system these in turn regulate the temperature in their respective rooms or zones All settings for all rooms controlled by the HouseHeat system can be programmed centrally using the FHZ 1000 these settings are then transmitted wirelessly to each individual heating control room thermostat Similarly any changes made locally to any heating control are automatically communicated wirelessly back to the FHZ 1000 The FHZ 1000 can also regulate the temperature in the room or zone in which it is located in a similar manner to the FHT 80B Heating Control Functionality offered includes e Temperature control with separate day and night programmes for each day of the week if desired Control of up to 8 radiators in a room or zone
47. ty and thus extending battery life The weekly de calcification cycle continues to be performed to guard against sticking radiator valves 3 2 6 Closing the Radiator Valves No heating required This operating mode should be selected when no heating at all is required in a room or zone Press the FUNKTION key until the Manual Mode Manu is selected and appears in the display Rotate the selection wheel to the right clockwise until OFF appears in the display The radiator valves will be closed and remain in this position The radiator valves will only automatically be opened when the danger of frost is present room zone temperature less than 5 C The weekly de calcification cycle continues to be performed to guard against sticking radiator valves 3 2 7 Changing the name of a Room Zone In order to change the name of a FHT 80B Heating Controller i e of a Room Zone proceed as follows Depress the key once Use the selection wheel to select Sonderfkt Special Functions Depress the key once Use the selection wheel to select H eizungs regler Heating Controls Depress the key once e Use the selection wheel to select Namen and Change Name e Depress the key once www house intelligence co uk 21 You can now rotate the selection wheel on the FHZ1000 to scroll through a list of the FHT 80B Heating Controls registered to the FHZ 1000
48. ubleshooting The FHZ 1000 HouseMaster and FHT 8V Valve Motor indicate abnormal system conditions or operation by means of acoustic and visual warnings The following table gives an overview of the meaning of warnings and provides suggestions for solving associated problems Error Message Possible Cause Solution LowBat Symbol in display 9 Volt battery empty Replace battery see Section 5 1 Key symbol in display Key entry not possible Key lock is active Remove key lock see Section 3 1 5 Warning tone sounds exclamation mark in display An alarm has been triggered Acknowledge alarm and solve alarm cause see Section 3 4 Low temperature alarm given Open window defective valve motor radiator valve stuck hot water supply temperature too low etc Increase permitted deviation from commanded temperature Section 3 4 3 or deal with other cause A FHT 80B Heating Control cannot be registered to the FHZ 1000 no entry appears in the list of heating Controls on the FHZ 1000 This Heating Control has previously been registered to another FHZ 1000 De register the Heating Control in order that it may be registered to the new FHZ 1000 Section CEnt of the HouseHeat User Guide supplied with each Heating Control A tick symbol appears in the lower section of the display An alarm has been acknowledged but the alarm cause still exists Deal with the c
49. ure Units The preferred units for display of temperature information Celcius or Fahrenheit can be selected with this function Press and hold the PROG key until Sond Special Functions is displayed Use the selection wheel to select the function C F Confirm your selection with the PROG key Use the selection wheel to select F or C Confirm your selection with the PROG key www house intelligence co uk 28 4 3 dAt Setting System Date and Time Press and hold the PROG key until Sond Special Functions is displayed Use the selection wheel to select the function dAt Confirm your selection with the PROG key Further steps for this function are as described in Section 2 1 2 Changing the date and time on the FHZ 1000 updates date and time on all registered FHT 80B Heating Controls Room Thermostats 4 4 CodE Changing the Security Code As described earlier in this Guide the HouseHeat system is protected against interference from other wireless systems by means of a two part security code Each of the two parts can take 100 different values so that in total 100 x 100 10 000 different security codes are available for use In order that the FHZ 1000 and the FHT 8V Wireless Valve Motors which are controlled directly by the FHZ 1000 in its own room zone may communicate with each other all units in the same zone room FHZ 1000 and FHT 8V Valve
50. y will be lost when the FHZ 1000 reverts to normal operating mode 3 1 2 2 The Menu Level The menu level see schematic on previous page gives access to the sub menus used for the programming of system parameters Up to 15 separate FHT 80B Heating Controls ie 15 zones rooms and the special functions menu Sonderfunktionen are selectable by rotating the selection wheel at the menu level 3 1 2 3 The Programming Level The programming level is reached after selection of the FHT 80B Heating Control Zone Room or selection of a particular Special Function Sonderfunktion Once the programming level is reached the following parameters may be adjusted and set www house intelligence co uk 15 3 1 3 Display Contrast The contrast of the display can be adjusted to optimally suit the prevailing lighting conditions In order to change the display contrast do the following Depress the key once Use the selection wheel to select Sonderfkt Special Functions Depress the key once Use the selection wheel to select Konfig Configuration Depress the key once Use the selection wheel to select Kontrast Contrast Depress the key once The display contrast may now be adjusted in steps from 1 to 8 using the selection wheel Depress the MAKRO OK key once to save your setting The display briefly shows Gespeich Saved Depress the

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