Home

EN Operating Instructions BioLyt (50,70,75) BioLyt

1. 20 16 142 8 4 0O 4 8 142 16 20 T CC Outside temperature Example 0 20 Heating curve slope You have set the system to radiator heating and a heating curve slope of 1 0 At an outside temperature of 10 C this results in a flow temperature of approx 52 C if a temperature of 20 C is required Info The heating curve for the direct circuit is set to OFF by default The direct heating circuit is activated automatically by setting a value Heating system control 4 212 945 00 4 8 2 Changing the heating curve heating characteristic curve 4 212 945 00 Start Basic display gt Tap the Heating characteristics key Heating curve display appears HC flashes gt Select the desired heating circuit by turning the PUSH amp TURN button gt Tap the PUSH amp TURN button to acknowledge Sco The slope of the heating charac teristic curve is shown flashing on the display or OFF if the selected heating circuit is not connected C gt Set the desired slope of the heating characteristic curve by turning the PUSH amp TURN button gt Tap the PUSH amp TURN button to acknowledge the selected value o The selected slope of the heating characteristic curve is shown Heating system control 29 gt Turn the PUSH amp TURN button to set further heating circuits the d
2. Controls and monitors the operation of the boiler Maintains the desired room temperature optimally and fuel efficiently independent of the outside tem perature Releases the heat of the heating water into the room Transports the heating water from the boiler to the ra diators and back into the boiler where it is reheated Transports the heat which is generated from the boi ler to the radiators Functional principle of the heating system 7 Mixing valve Adjusts the heating flow temperature to the radiator to maintain the desired room temperature whatever the outside temperature This is achieved by mixing in colder return heating water Pressure gauge Displays the water pressure in the heating system Air vent Ensures that the heating pipes contain only heating water and no air Membrane expansion Maintains the pressure in the system at a constant tank level and absorbs the expansion water 1 5 Safety valve Prevents overpressure in the system Depending on the type of heating system selected some of the components might not be present or others added The heating engineer will explain the system to you Radiators underf loor heating if fitted Heating pump Mixing valve Wood pellet Calorifier boiler Hot water bufter storage tank optional 8 Functional principle of the heating system 4 212 945 00 3 1 What happens inside the BioLyt The Hoval BioLyt has been designed for the low
3. cccecceseseeeeeneeeeeee eee neee eee eeeeesaaeseneeeeeeaeseeseeeeseaeesaseeeeeeeeesesneaeenseeeess 22 Standard heating tiMeE S si niont peniad raaa enia pade aikaan aaaea i aina eiii sa 22 Table for recording individual switching tiMes siisiiisiriisiasnriiiinnnininni naniii aaa 22 Changing the switching times heating tiMe S ccceeccceeeeeeeeee eect eeeeeeeeeaeeeseaeeeseaeeeseaeeesseaeeeseaeeessaeees 23 Copying SWITCHING TIMES irisean enata od vadidens iets ee dat ging add ar dined deen 26 Heating CUVE ncnanccnanir cevedencceeeccutaciie ddcpnaddeweccendderdeeceuudensecuausee dee cunedarseceaneceaddcnnaeuteeecnadenesd 28 Heating curve heating Characteristic CUVE ieirosrinasicnn niaaa iaa aiaa aaan 28 Changing the heating curve heating characteristic curve ccccceeeeneeeeeeeeeeeeeeeeeeeseaeeeseeeesenaeeeteaeees 29 OE WALGM cites cccsiccies ceencectcrvenseddecteennnctereeencecueetesecteseeernccderteeucdeessteusecierteetncd deer euedduaesrendedderreeneceeerrenecdevees 30 Setting the domestic hot water temperature cccccceeeeeceeeeeeeeeeeeeeeeeeeeeeeeeeaeeeecaeeeseaeeeseaeeeseneeeeeneeesseaeees 30 Manual DAW re charging es 2 cccicsccneeeesceccceeecseesecteneccesevetcseeresiebsaeestewbeeedfetvees deeb bee NENDA ECESE 31 Domestic hot water economy temperature reduced temperature c cccceceeeeeeeeeeeeeeeeeeeeeeeeeseneeetas 32 Further selling S srna E 34 Setting the Clk saenake aai R anaa ea i aa aea aoni EE eae
4. Daytime room temperatu re key Sv The daytime room temperature set 14 point flashes Set the desired room temperature by turning the PUSH amp TURN but ton Sv The new Daytime room temperatu re setpoint appears on the display gt Tap the Daytime room temperatu re key to acknowledge the tempe rature setpoint 16 Heating system control These adjustments can also be carried out on a room station If MC1 is shown on the display you need to select the heating cir cuit Information on which heating cir cuit to select for your home can be found on page 4 of these instruc tions Q Setting range 5 30 C Factory setting 20 C 4 212 945 00 4 5 1 2 Setting the desired reduced night time temperature Start Basic display gt Tap the Reduced room temperatu re key o The night time room temperature 2 setpoint flashes gt Set the desired room temperature by turning the PUSH amp TURN but ton Sv The new Reduced room tempera ture setpoint appears on the dis play Le eG a z a I gt Tap the Reduced room temperatu re key to acknowledge the tempe rature setpoint 4 212 945 00 If MC1 is shown on the display you need to select the heating cir cuit Setting range 5 30 C Factory setting 16 C Heating system control 17 4 6
5. 52 Fault repair 4 212 945 00 Status Designation Fault type Code Remark Logical Boiler temperature Not reached 90 min 50 4 Logical Tank temperature Not reached 4 h 51 4 Logical Flow temperature MC1 Not reached 1 h 52 4 Logical Flow temperature MC2 Not reached 1 h 53 4 Logical Room temperature HC Not reached 3 h 54 4 Logical Room temperature MC1 Not reached 3 h 55 4 Logical Room temperature MC2 Not reached 3 h 56 4 System poe by energy supply company Address collision 70 0 System Activity No T2B signal 70 1 System Activity No FA signal 70 6 System Activity ke with address 10 is 70 8 System Activity Data bus error 70 9 No Hoval regulator System HP return sensor Return min temp below setpoint 85 4 System HP return sensor Return max temp exceeded 85 5 System QF oon min temp below 86 4 system oF T System QF Fault heat source sensor Standard signal VE x System WPS Variable input HP fault 87 7 System Pulse counter No pulse 5 min 90 0 System Fault Warning W XX Warning in automatic firing device System Fault Lock out E XX Fault in automatic firing device System Fault Blocking B XX Fault in automatic firing device 4 212 945 00 Fault repair 53 5 5 Overview of alarms boiler controller Error code Description What should be done E 01 STL safety temperature l
6. DHW Sa Su reduced Heating system control 25 4 7 4 Copying switching times C gt Follow the steps 1 to 8 described in Chapter 4 7 3 Changing the switching times gt Select the COPY DAY by turning the PUSH amp TURN button l The settings flash on the display gt Tap the PUSH amp TURN button to acknowledge the settings o The selected setting value is shown flashing on the display gt Select the day you want to copy by turning the PUSH amp TURN button gt Tap the PUSH amp TURN button to acknowledge the day a MG o The target day s is are shown flashing on the display gt Select the desired value by turning the PUSH amp TURN button 26 Heating system control Change the flashing value by tur ning the PUSH amp TURN button Acknowledge by tapping the PUSH amp TURN button Go back one step with Return to the starting point with or automatically after approx 60 sec Topline value to copy Bottom line target G Days of the week MO TU Whole week 1 7 Workdays 1 5 Weekend 6 7 4 212 945 00 KI at 7i St J tN ca gt hat SS 1 i l 4 212 945 00 gt Tap the PUSH amp TURN button briefly to acknowledge the setting l Confirmation for correct copying of d
7. ENERGY 4 2 4 3 How you can save energy For your benefit and for the environ ment use energy efficiently and avoid unneccessary losses With little effort you can optimise the operation of your system and make it worth while It is worth turning the heating off again during spells of warm weather in autumn to prevent your heating sys tem generating unnecessary heat when outside temperatures are low in the mor ning and thus overheating your home Turning the heating on or off depending on the weather conditions is one of the most effective energy saving measures If you want to save yourself the effort of going down into the cellar you may want to consider acquiring a remote control from Hoval which will allow you to ope rate and control the heating comfortably from your living room Basic display The basic display shows the day of the week date and time as well as the current heat generator tempe rature or another temperature systemdependent Heating system control 11 4 4 Operating and display elements 4 4 1 Function of the operating elements The central PUSH amp TURN button and the labelled keys are designed for easy and straightforward operation PUSH amp TURN button Change and store values me Hoval Toplronic T O Function keys Function keys 4 4 2 Basic procedure for changing settings An example ED Select the desired function Turn the PUSH amp TURN
8. If necessary reset display message W 40 see chapter 9 page 63 4 212 945 00 Cleaning every 2 6 months or according to display or every 12 t of pellets for the BioLyt 100 110 15 t of pellets for the BioLyt 130 and 18 t of pellets for the BioLyt 150 160 Only by service engineers 1 Switch off the burner Operate blocking switch Wait for burn out to be completed 2 Allow boiler to cool down for 20 minutes 3 Turn the boiler off with an omnipolar switch must be de energised 4 Emptying the ash box Unscrew palm grip 2 H2 pull out the threaded rod and slide the ash box out from the front Remove the cover of the ash box Dispose of the ash 5 Unscrew and remove the front casing panel 6 Remove both side plates pull forward and then push down to remove them 7 Open the clamping ring above the rotary valve Fig 14 Remove the clamping ring before opening the combustion chamber e door Fig 14 8 Open the combustion chamber door palm grips Fig 15 Check and ensure that all the parts have cooled down sufficiently Wear safety gloves H 4 212 945 00 9 Remove the ash from within the combustion chamber and from the baffle plate ideally with a vacuum cleaner Special attention must be paid to cleaning the flue gas outlet in the standing flue arrows Fig 16 Fig 16 10 Remove the residues from the burner very ca refully using a vacuum cleaner esp
9. e Set the switch on your heating regulator to Sum mer as soon as the daily average outside tempe rature exceeds 12 C e In the main living areas additional heat is often generated by people televisions fire places tiled stoves and also direct sunlight These cannot be compensated for by a weather dependent regula tor The installation of thermostatic radiator valves might be advisable in these rooms Draughts in the home are not only unpleasant but also indicate that heating energy is being lost You can save fuel if you e Keep the doors and windows closed in winter e Operate kitchen and bathroom ventilation fans only when vapours and smells need to be extracted e Only ventilate for short periods but more often e Seal doors and windows to prevent constant lea kage losses 64 How you can save energy Disposal instructions Insulation will help retain precious heat Take advantage of these possibilities and e Close the window and door shutters at night e Draw the curtains in the evening e Make sure that heating and hot water pipes are insulated in unheated rooms Maintaining the temperature of the radiators as low as possible will prevent unnecessary heat losses For this reason it is important to ensure that the ra diator can release its heat into the room without any obstructions You should therefore avoid e Covered radiators e Floor length curtains in front of radiators e Windowsills
10. wish to enter further off pe riods gt Tap the PUSH amp TURN button to acknowledge the selected value gt Tap the Information key three The start display is shown times basic display 48 Heating system control 4 212 945 00 4 11 5 Special symbols Sa Sv Ice crystal symbol ae System frost protection activated h D HE an E Sunshade symbol H oib HHD Hu Summer disconnection active heating switched off DHW according to program amp Cleaning the ash box Empty the ash box and then reset counter RESET ASHBOX BioLyt 50 75 Cleaning Chapter 7 3 Reset counter Chapter 4 11 3 BioLyt 100 160 Cleaning Chapter 8 3 Reset counter Chapter 4 11 3 E amp Cleaning the boiler Clean boiler and burner and then reset counter RESET CLEAN BioLyt 50 75 Cleaning Chapter 7 3 Reset counter Chapter 4 11 3 BioLyt 100 160 Cleaning Chapter 8 3 Reset counter Chapter 4 11 3 4 11 6 Maintenance message amp Maintenance message optional oa If the display shows the basic display alternating with the maintenance prompt call customer service To temporarily suppress this message press the Manu and acknowledge accor Tu ding to the display SET by pressing the PUSH amp TURN button for 3 seconds S D 4 212 945 00 Heating system control 49 4 11 7 Optional accessories Room station RS T The Room station R
11. Detach flue gas collector cover C Vacuum out the ashes D Fig 11 The mechanism of the automatic heating surface cleaner should not be dismantled The flue gas conduit between the boiler and the flue gas duct should also be checked for ash residues and cleaned if necessary i ee oe le Remove any dust adhering to the lambda probe E using a vacuum cleaner Also observe Chapter Maintenance in the Techn Information installation instructions 4 212 945 00 It is essential to clean the entire boiler thoroughly at the end of the heating season Insufficient cleaning leads to increased fuel consump tion and also shortens the service life of the boiler Small tension cracks in the refrac tory lining will not affect the correct functioning of the boiler They are the result of stresses caused by tempera ture changes The boiler should be serviced in accordance with the applicable country specific regulations but at least once per year or thorough cleaning performed by a heating engineer chimney sweep installer or Hoval Customer Service Maintenance BioLyt 50 75 59 8 Maintenance BioLyt 100 160 8 1 Commissioning When commissioning the system also observe the notes in the installation manual 1 Checks e Are the slide valves in the heating flow and return lines open e Is the combustion air supply into the boiler room adequate e Is the main switch on the boiler control unit set t
12. Heating 06 00 22 00 Reduced heating 22 00 06 00 Domestic hot water 05 00 22 00 You want to heat as cost effectively and efficient ly as possible Chap 4 6 4 Heating the rooms is unnecessary due to the high outside temperatures Chap 4 6 4 Operating mode Summer cannot be selected if each heating circuit is adjusted separately SUMMER Heating system OFF DHW is produced at the times set in the switching times program for showering etc Frost protection active Factory setting for domestic hot water 05 00 22 00 HEATING The room temperature is not reduced during the xf night The rooms are continuously heated at the set daytime room temperature ED DHW mode according to switching program RED HEATING The rooms are continuously heated at the Redu q ced room temperature D Continuous reduced heating mode STANDBY Heating system OFF D Frost protection active No DHW mode 18 Heating system control You would like to heat the rooms during the night too Chap 4 6 4 You are going away for an indefinite period of time Chap 4 6 2 4 6 4 You are travelling for an indefinite period of time in spring or in autumn It does not matter if the rooms are cold on your return You do not need warm water on your return Chap 4 6 2 4 6 4 4 212 945 00 4 6 2 Operating modes for holiday and absence Depending on how long you will be away and what your requirements are wit
13. emission combustion of wood pellets in accordance with NORM M 7135 and DIN 51731 HP5 or DIN plus as well as EN 14961 2 A1 or ENplus The metering screw conveys the wood pellets from the pellet hopper to the feeder screw via a down pipe with rotary valve The metering screw adjusts the amount of pellets conveyed as a function of the power demand while the continuously opera ting feeder screw feeds the pellets into the burner pipe Degassing of the pellets takes place in the rear section of the burner pipe by means of primary air supplied by the pressure fan The combustible gas thus generated is thoroughly mixed with secondary air supplied by the induced draught fan in the front section where it burns cleanly and completely with low emission levels Figure BioLyt 100 160 ne LARES E TLL 4 212 945 00 The horizontal combustion results in a flame simi lar to that of an oil or gas burner The combustion system achieves an excellent pellet burn out rate Thanks to the large mostly refractory lined combus tion chamber it is possible to attain a long dwell time of the hot gases as well as sufficiently high com bustion temperatures These factors contribute to a further optimisation of the burn out quality The heat exchange between the hot gases and the heating water takes place by means of the proven thermo lytic secondary heating surface The secondary he ating surface is cleaned fully automatically The a
14. 4 6 1 Operating mode Function HOLIDAY Heating system off while you are on holiday 4 Room temperature set to minimum 10 C Calorifier frost protected 5 C Operating modes Function of the operating modes Application You are going on holiday for e g 1 week and you know the date of your return Chap 4 6 2 4 6 3 End of holiday Return date Normal heating is resumed on the day of your return Setting range current date 250 days To switch back to automatic mode prematurely press the operating mode selection key Gj for 3 seconds ABSENT Heating system OFF heating temporarily switched off until set time H Room temperature set to minimum 10 C Calorifier frost protected 5 C Setting range 0 5 24 h You leave home in the morning and come back in the evening Chap 4 6 2 4 6 3 To switch back to automatic mode prematurely press the operating mode selection key g for 3 se conds PARTY Extend heating operation daytime room tempe rature up to set day night time you do not want Y to reduce the room temperature at the preset Setting range 0 5 24 h You have guests in the evening Chap 4 6 3 To switch back to automatic mode prematurely press the operating mode selection key a o for 3 se conds AUTOMATIC Automatic heating mode according to the heating times set in the 1st switching times program normal heating mode Factory setting
15. Interruption KSPF 17 0 System Solar tank sensor Short circuit KSPF 17 1 System Flow sensor 2 Interruption 18 0 MC2 off YK2 no current System Flow sensor 2 Short circuit 18 1 MC2 off YK2 no current System Collector sensor Interruption KVLF 19 0 System Collector sensor Short circuit KVLF 19 1 System Room sensor RS Interruption 20 0 System Room sensor RS Short circuit 20 1 System Burner 1 No switching off 1 min 30 2 With par log alarm can be switched off System Burner 1 No switching on 10 min 30 3 With par log alarm can be switched off System Burner 2 No switching off 1 min 31 2 With par log alarm can be switched off System Burner 2 No switching on 10 min 31 3 With par log alarm can be switched off System Exhaust gas temperature Exceeding 33 5 System Exhaust gas temperature SLT triggered 33 8 System Cleaning stage 1 Triggering by date 40 1 System Cleaning stage 1 Triggering by interval 40 2 System Cleaning stage 1 Triggering by counter 40 4 System Maintenance stage 1 Triggering by date 41 1 System Maintenance stage 1 Triggering by interval 41 2 System Maintenance stage 1 Triggering by counter 41 4 System Cleaning stage 2 Triggering by date 42 1 System Cleaning stage 2 Triggering by interval 42 2 System Cleaning stage 2 Triggering by counter 42 4 System Maintenance stage 2 Triggering by date 43 1 System Maintenance stage 2 Triggering by interval 43 2 System Maintenance stage 2 Triggering by counter 43 4
16. PUSH amp TURN button Go back one step with Return to the starting G ht with or automatic after approx 60 sec 4 212 945 00 gt Tap the PUSH amp TURN button to acknowledge the set end time After confirmation of the end time the day of the week flashes again gt Turn the Push amp Turn button to set a second heating time Mo 2 Ed Set the switching times as descri bed for the previous heating circuits gt Keep turning to reach the following day So Set the switching times as descri bed for the previous days E gt Tap the Operating mode selection key to acknowledge the settings You can also copy the switching times from other days see Chapter 4 7 4 If P1 is displayed it means that further standard heating time programs are already enabled If not P2 and P3 can be enabled by the heating technician Factory setting Switching times program P2 Factory setting Switching times program P3 4 212 945 00 Circuit Day Heating from Mo Th 06 00 08 00 16 00 22 00 All heating circuits HC MC 1 MC 2 Fr 06 00 08 00 13 00 22 00 Sa Su 07 00 23 00 Mo Th 05 00 08 00 15 30 22 00 Hot water circuit DHW Fr 05 00 08 00 12 30 22 00 Sa Su 06 00 23 00 Circuit Day Heating from All heating circuits Mo Fr 07 00 18 00 HC MC 1 MC 2 Sa Su reduced Hot water circuit Mo Fr 06 00 18 00
17. TURN button for at least 3 sec lo TIMEPROGRAMS is shown flas hing on the display C gt Tap the PUSH amp TURN button to acknowledge the selected operating mode A o HC is shown flashing on the dis play C gt Select the desired heating circuit by turning the PUSH amp TURN button gt Tap the PUSH amp TURN button to acknowledge the selected heating Circuit 4 212 945 00 if necessary select switching time program P1 P2 or P3 Heating system control 23 2ER 0 i H th tA eo ee et flashing on the display gt Turn the PUSH amp TURN button un til the desired day is displayed So The selected day of the week is shown flashing on the display gt Tap the PUSH amp TURN button to acknowledge the day The heating start time is shown flashing on the display gt Set the desired heating start time by turning the PUSH amp TURN but ton gt Tap the PUSH amp TURN button to acknowledge the set start time Vy Lo The heating end time is shown flas hing on the display C gt Set the desired heating end time by turning the PUSH amp TURN button 24 Heating system control o The first day of the week is shown Change the flashing value by tur ning the PUSH amp TURN button Acknowledge by tapping the
18. button to select or change the desired pa rameter flashing word or number Press the Info key at any time to return to the basic display without storing the values set Press the PUSH amp TURN button to store the value set It is also possible to store the value using the selected function key 12 Heating system control 4 212 945 00 4 4 3 Whattodo if The following information can be used as a first level support in frequently occurring situations Observation Remedy It is too cold Set higher values for the room temperature with and the rotary button Chapter 4 4 1 It is too warm Set lower values for the room temperature with and the rotary button Chapter 4 4 1 From now on equal day and night temperatures should be maintained continuously Use 6 0 Fe set the operating mode to HEATING Chapter 4 6 1 4 6 4 This evening want the heating to remain on for longer to set the operating mode to Y lt PARTY and set the desired time Chapter 4 6 1 4 6 3 l require a larger amount of hot water at the mo ment Press for 3 seconds and set the additional re charging time Chapter 4 9 2 From now on hot water but no heating is requi red to set the operating mode to T gt SUMMER heating off hot water only hapter 4 6 1 4 6 4 Suddenly there is no heating or hot water it is cold Check the heating regulator and boiler co
19. fill with water while checking the water level on the hydrometer or manometer e Open the bleed valves briefly after topping up until all the air has been vented from the radiator 56 Checking the water level 4 212 945 00 7 Maintenance BioLyt 50 75 7 1 Commissioning When commissioning the system also observe the notes in the installation manual 1 Checks e Are the slide valves in the heating flow and return lines open e Is the combustion air supply into the boiler room adequate Is the main switch on the boiler control unit set to ON Is the combustion chamber closed Is the connection between burner and pellet hop per OK clamping ring Are all the burner connectors plugged in Is the cleaning cover with the induced draught fan top rear closed Is the pellet hopper full Is the pellet hopper cover sealed tight 2 Starting the burner e Takes place automatically via the heating regula tor when there is a heat demand 7 2 Regular checks e Is the seal in the pellet hopper fitted cleanly and correctly e Is the combustion chamber door properly closed palm grip closed tight e Is the cleaning cover properly closed all wing nuts tightened 7 3 Cleaning the boiler Caution NEVER use the main switch but always the Stop button or O TopTronic T to turn the burner off Checking cleaning every 4 8 weeks or accor ding to display or every 4 tonnes of pellets 1 Switch off the bur
20. for the desi red language when switching on the control system for the first time Changing the language is also pos sible during normal operation DE German GB English FR French IT ltalian etc 4 212 945 00 4 10 5 Reloading the standard switching times program Deleting your own time program This function allows you to reset all values preset at the factory Follow the steps 1 to 3 described in Chapter 4 9 3 Domestic hot water economy temperature C gt Tap the PUSH amp TURN button to acknowledge the selected value MEP ROGRAMS Go The letters HC are shown flashing on the display gt Select Default times by turning the PUSH amp TURN button TEP AL T TIME Gof Default time is shown flashing on the display C gt Tap the PUSH amp TURN button to acknowledge the selected value WEP ALL T TIME amp gt The letters HC are shown flashing on the display gt Select the desired heating circuit by turning the PUSH amp TURN but ton 4 212 945 00 Heating system control 37 C gt Tap the PUSH amp TURN button to acknowledge the selected value RESET o Reset HC is displayed gt Press and hold the PUSH amp TURN button for 3 sec GET o Reset OK is displayed to ack nowledge a I gt Tap the Operating mode selection key t
21. heating operation Chap 4 6 1 4 6 2 4 6 4 System off frost protection active Chap 4 6 1 4 6 2 4 6 4 6H Manual mode emission measurement For heating technician only or for preliminary ac knowledgement of a maintenance prompt see chap 4 11 6 The basic display shows the day of the week date and time as well as the current heat generator tem perature or another temperature system dependent Meee ee a CO Possible readouts 1 Active heating time 24h 2 Day display 3 Display of the active operating state and the clock programme 4 Time 5 Selected operating mode 6 Date Day Month Year 7 Heat generator temperature or another temperature system dependent 11 Control panel fuse Check the 6 3 A fuse if all displays remain dark This under the hinged cover may only be done by the heating technician 12 Reset button Press the Reset button under the hinged cover if the under the hinged cover display shows Error If this happens frequently notify your Customer Service centre 13 Brief operating instructions Special brief operating instructions are provided with in the hinged cover the boiler controller 14 Burner fault light Press the Reset button see no 12 4 212 945 00 Heating system control 15 4 5 Main settings 4 5 1 Changing the room temperature 4 5 1 1 Setting the desired room temperature day Start Basic display C gt Tap the
22. settings are from 12 30 p m to 2 30 p m and from 9 30 p m to 8 00 a m To ensure that there is an adequate supply of pellets to span such off periods forced burn out with filling of the pellet hopper is carried out 30 min before the beginning of every off period Off periods can be deactivated by setting the beginning and end of the respective period to 00 00 see Chapter 4 11 4 Suction turbine under sound absorbing hood 4 212 945 00 4 4 1 Heating system control What is the function of the boiler controller TopTronic T The boiler controller together with the temperature sensor connected to it is so to speak the brain of the heating sys tem Its main functions are maintaining the desired room tempera ture independent of the outside tempe rature heating the living space when required producing warm water e g for show ering only when required displaying information Further functions input of desired temperatures and ope rating modes turning the heat generator ON OFF monitoring temperatures The correct settings for the heating system have already been applied by Hoval or the installer du ring commissioning Any changes to those settings should only be carried out if you go away on a trip or if your home is too cold or too warm You can find an overview of the most frequently asked questions and the answers to them in Chapter 4 4 3 4 212 945 00
23. 0 Heating system control 33 4 10 Further settings 4 10 1 Setting the clock gt Follow the steps 1 to 3 described in Chapter 4 9 3 Domestic hot water economy temperature gt Select Time date by turning the PUSH amp TURN button o Time date is shown flashing on the display gt Tap the PUSH amp TURN button to acknowledge the selected value TIME Time is shown flashing on the dis ON play C gt Tap the PUSH amp TURN button to acknowledge the selected value TIME o The time is shown flashing on the E display gt Set the desired time by turning the PUSH amp TURN button gt Tap the PUSH amp TURN button to acknowledge the selected value 34 Heating system control Return to the starting page and save the set values with Turn the PUSH amp TURN button to make further settings 4 212 945 00 4 10 2 Setting the date 6o Year is shown flashing on the dis 7 play acknowledge C gt Change the year setting by turning the PUSH amp TURN button ack nowledge ES Day Month is shown flashing on the display acknowledge gt Change the Day Month setting by turning the PUSH amp TURN button acknowledge Es Mo Lat gt Sa 4 10 3 Changing between summer and winter time ES Change is shown flashing on the displa
24. AKOE a ALERA 34 Setting the date seisseen a aa E a a E N vee en Nan EE AE ANNAE TENER 35 Changing between summer and winter time cccccccceceeeeeeeeeeeeeeeneeeeseeeeeeaeeeseaeeeseaeeeseeeeseeeesenaeeeseaees 35 Setting the lanQuage nisnin pana a n er ined eld aE ATE AGANTA ENEAS 36 Reloading the standard switching times program Deleting your own time program sesser 37 Manual operator se tectsiceencntscectete deeeeatie NAERAA ALAANSA ae dives a APARANA RERA 39 Table of contents 4 212 945 00 4 11 4 11 1 4 11 2 4 11 3 4 11 4 4 11 5 4 11 6 4 11 7 4212 System IMTONIM ALI OM secs sco sct 2 a a aaa aea ea a a a a a a canbe cetuscstnagcusestunenuuadersaeesnucuasese 40 Information key for system temperatures and heating circuit information eee eeeeeeeeeeeeeeeeeeeeeeeeeaeees 40 Information onthe boler Status ossea R bees Golde ve velieesvdees S 41 Displaying and resetting the consumption meters and cleaning MESSAQES cceeeeeeeeeeeeeeeeeeeetneees 43 Changing off periods for the extraction SySteM siusis sissien idae 46 Special symbol S oaar a evans veins addse aga soup coded eveyacapaciaceesniaessa thee a ERREA 49 MaINteMANCE MMOSSAGES stave ise stuitcacenthiahey cle cates ds Ue dened ceva chet E ae tet sndatevah veda ctiv ee ennan canbe 49 Optional ACCESSONISS sinia oina iaa N a iaa o a eedan tea aaa ai 50 Fault repaitre diii aae eie a aaa Ea aaa arana aen eae Eee a A eaeoe esea aa e a EEan 51 Blocking switch and re
25. Operating Instructions BioLyt 50 70 75 BioLyt 100 110 130 150 160 Wood pellet boiler United Kingdom Hoval Ltd Northgate Newark Nottinghamshire NG24 1JN Phone 44 1636 67 27 11 Fax 44 1636 67 35 32 Export Hoval Aktiengesellschaft Austrasse 70 9490 Vaduz Principality of Liechtenstein Phone 423 399 24 00 Fax 423 399 24 11 Figure BioLyt 50 75 Figure BioLyt 100 160 Subject to modifications 4212 945 00 04 14 4 6 4 4 7 4 7 1 4 7 2 4 7 3 4 7 4 4 8 1 4 8 2 4 9 1 4 9 2 4 9 3 4 10 4 10 1 4 10 2 4 10 3 4 10 4 4 10 5 4 10 6 2 Information about your heating SYSteM ccs e eee e eee eeeeeeeeeeeeeeeeeeeeeeseeneeeeneeeeeeeeeees 4 Fuel quality pellet delivery s ccssseecsseecessseeeesneeeeecaeseseeeeeeeaeseseaeeeeseeeeseaeesaseeaeseaaesasneaeenseesesaeaneneees 4 FUG NCUA NEY oc ss ideale tie stance inc natacec E ed na suitcige nesiasiae nica det cng R 4 Pellet GOliveny cecsaassceyevessvete ta cas a a 4 Important addresses and telephone numbers cccceseeeeee eee seeeeeeeeseeeeeeeenseeeeeeseeseeeeeeeeseeeeenseeneeennees 4 BioLyt 50 160 wood pellet boiler ccccceeeseeeeeeeneeeeeeeeeeseeeeeeeneeesaaeseneeeeescaeseeseeeessaesseseeeesensseseaeeeneees 4 Important INTOMMIAUI ON yassssscinisonaristecasdensaacsnncnsiansneasuunadsucnasesssswascteucseasessvendoaxaniiunweneuncnsdaucieds 5 Key to symbols USC 2 c 11iccccccnsesiececnnniteceeennidte
26. S T offers additional operating convenience through decentralised monitoring and intervention options since every heating circuit can be assigned with its own individual room station Moreover the central unit contains various control and regulating func tions which can only be activated in conjunction with a room station These include Optimisation functions Automatic heating curve adaptation System specific temperatures and switching times can be checked and modified via five control keys also allowing the definition of individual system programs The operation of the room station and the boiler control unit is identical Remote setting device with room sensor RFF T i 708 gar This auxiliary device monitors the current room temperature and allows the desired room temperature to be corrected With the integrated operating mode key you can select continuous hea ting reduced heating or automatic mode according to a preset automatic med program stored in the central unit 50 Heating system control 4 212 945 00 5 Fault repair 5 1 Blocking switch and reset button The controller comprises a comprehensive alarm logic which displays the fault type by means of the corresponding error code depending on the unit version Press the Reset button under the hinged Control cover if the display shows Error If this hap panel fuse meee pens frequently notify your Customer Ser vice centre Blocking sw
27. URN button gt Tap the PUSH amp TURN button to acknowledge the setting mun RECHAR The selected additional charging C The information on the display dis j g time is shown appears when re charging is com a pleted l l aa JEMAL Ihde l tr 4 212 945 00 Heating system control 31 4 9 3 Domestic hot water economy temperature reduced temperature e 1b AUB it Start Basic display gt Press the PUSH amp TURN button for 3 seconds ES Switching times is shown flashing on the display C gt Change the DHW setting by tur Setting range 0 240 min ning the PUSH amp TURN button o DHW flashes on the display gt Tap the PUSH amp TURN button to acknowledge the selected value IHH amp DHW is shown flashing on the j The temperature shown corres al ed display again ponds to the set reduced DHW NIGHT HE temperature gt Tap the PUSH amp TURN button to acknowledge the selected value 32 Heating system control 4 212 945 00 TH W o The reduced night time DHW tem al perature flashes gt Select the desired temperature va lue by turning the PUSH amp TURN button C gt Tap the PUSH amp TURN button to acknowledge the setting gt Tap the Operating mode selection The start display is shown basic key display 4 212 945 0
28. ating system control 39 4 11 System information 4 11 1 Information key for system temperatures and heating circuit information Outside temperature DA SS Heat generator Starts Heat generator hours of operation In certain cases additi onal information may be displayed only in conjunction with room sensor Room temperature direct HC Room temperature MC 1 Room temperature MC 2 40 Heating system control turn to left turn to right All temperature values shown represent sco oie the current values Press and hold the 0 PUSH amp TURN button to display the in Gh dividual set value Actual values Vv LFI N Heat generator tempe rature HEAT DENER i a wa ka mr 4 T 2z Liu Lo Domestic hot wa ter temperature SY IHW uw us Flow temperature FL Vd N Back to the start screen Press briefly 4 212 945 00 4 11 2 Information on the boiler status Viewing the current status of the heat generator 4 212 945 00 Start Basic display gt Press the PUSH amp TURN button for 3 seconds Lo Switching times is shown flashing on the display gt Select FFA by turning the PUSH amp TURN button Sv FFA is shown flashing on the dis play Tap t
29. ay s Sv Target range for the next copy pro cess is shown flashing on the dis play gt Select the next copy range by tur ning the PUSH amp TURN button Sv Target range for the copy process is shown again flashing on the dis play gt Tap the Operating mode selection key to acknowledge the settings The same value as in the preceding action is copied to the target range Follow the same procedure to cre ate any additional copies required The start display is shown basic display Heating system control 27 4 8 4 8 1 28 Heating curve Heating curve heating characteristic curve The heating curve describes the flow temperature of a heating system as a function of the outside temperature Gi The heating curve is preset by the installer Carry out temporary changes to the room temperature settings via the Dayti me room temperature or Reduction temperature The heating characteristic curve settings should only be changed if the room temperature is not reached over a longer period of time during the heating period Recommended settings Underfloor heating 0 3 to 0 8 Radiator heating 1 0 to 2 0 Convector heating 1 4 to 2 0 3 50 3 25 3 00 2 75 2 50 110 T 100 90 80 70 TCC 60 gt j 50 Heating flow temperature 40 30
30. consumption since the last commissioning of the system Resets cleaning message W 40 or Empty ash box The cleaning message is issued after a pellet throughput of 4 tons for type BioLyt 50 75 9 tons for type BioLyt 110 160 Heating system control Resets cleaning message W 41 or Clean boiler and bur ner The cleaning message is issued after a pellet throughput of 6 tons for BioLyt 50 8 tons for BioLyt 70 75 12 tons for BioLyt 100 110 15 tons for BioLyt 130 18 tons for BioLyt 150 160 4 212 945 00 As an example the procedure for resetting consumption meter 1 is described from step 12 onwards ee ae 4 o RESET CONS 1 is shown flas EAE i L a a i hing on the display f IFF 1 gt Tap the PUSH amp TURN button to acknowledge the selected value o OFF is shown flashing on the dis play Select SET by turning the PUSH amp TURN button SET is shown flashing on the dis play gt Tap the PUSH amp TURN button to acknowledge the selected value gt Tap the Information key three The start display is shown times basic display 4 212 945 00 Heating system control 45 4 11 4 Changing off periods for the extraction system Mi ih Abbe OH Start Basic display gt Press the PUSH amp TURN button for 3 seconds o TIMEPROGRAMS is shown flas PPR TA RAMS
31. covered with objects that prevent any air ingress Savings are also possible for water heating e Set the hot water temperature as low as possible Find out at what temperature there is still sufficient hot water available e If you have installed a hot water circulation pump it is worth switching it off during the night with a timer 11 Instructions on proper dispo sal of individual system com ponents The individual components particularly boiler body refractory bricks casing panels insulation mats and electric control must be disposed of separately 4 212 945 00 4 212 945 00 65 United Kingdom Hoval Ltd Northgate Newark Nottinghamshire NG24 1JN Phone 44 1636 67 27 11 Fax 44 1636 67 35 32 www hoval co uk Principality of Liechtenstein Hoval Aktiengesellschaft Austrasse 70 9490 Vaduz Phone 423 399 24 00 Fax 423 399 24 11 www hoval com Hoval AG General Wille Strasse 201 CH 8706 Feldmeilen Phone 41 44 925 61 11 Fax 41 44 923 11 39 www hoval ch Germany Hoval GmbH Humboldtstrasse 30 D 85609 Aschheim Dornach Phone 49 89 92 20 97 0 Fax 49 89 92 20 97 77 www hoval de Hoval Gesellschaft mbH Hovalstrasse 11 A 4614 Marchtrenk Phone 43 50 365 0 Fax 43 50 365 5005 www hoval at Italy Hoval s r l Via per Azzano San Paolo 26 28 24050 Grassobbio BG Phone 39 035 52 50 69 Fax 39 035 52 69 59 www hoval it France Hoval SAS 6 rue des Bouleaux F 67100 Stra
32. e It the storage area is difficult to access or if it is ac cessible only from above as in the case of under ground tanks the person entering the tank must be additionally secured e Keep children away from the pellet storage area e If there are moving parts worm conveyors in the storage room turn off the mains switch of the he ating system before entering the storage room as otherwise there is a risk of injury e Smoking naked flames and other possible sour ces of ignition are prohibited inside the storage room 2 4 Cautionary notes Information on the protection of the heating system Checking the water level Check the water level in the system at regular inter vals see Chapter 6 Filling the heating system The heating system can normally be filled and top ped up with mains water No chemical additives should be added to the water The water quality can vary greatly in different parts of the country you can obtain information about the water quality from your local water company and it might not always be suitable for filling the heating system highly corrosi ve or very hard water Please contact your heating engineer in such cases see also Technical Information Circulation pumps During the periods when no heating is required the circulation pumps should be operated for approx 2 minutes at least once every month This will prevent the pumps from seizing up Tightness Burn back protection Th
33. e doors and pellet hopper must be checked for leaks on an annual basis Smoke leaks should be avoided in order to prevent any toxic low temperatu re gases from escaping into the boiler room Moreo ver leaky doors or a faulty pellet hopper seal could cause the embers to burn back into the pellet burner 6 Important information Operation and cleaning Periodic cleaning and inspection by the heating en gineer or Hoval customer service will not only extend the service life of the pellet boiler but also increase its operating safety and ensure that a high combus tion efficiency is maintained e In winter mode the boilers must be cleaned ap prox every 2 weeks by means of the special tool supplied and a vacuum cleaner with ash retainer e Pellet storage rooms must be cleaned regularly approx every 3 4 years and the sawdust which has accumulated must be disposed of e Large scale pellet fired systems must be monito red on a daily basis when operated in winter at full load The pellet storage rooms and discharge systems must also be checked for fault free ope ration and to ensure that the supply of pellets is sufficient Protecting the boiler Do not use sprays solvents chlorine based clea ning products paint adhesives etc in the proximity of the boiler These substances can cause corrosion inside the boiler and the flue gas system Pressure relief valve backfire protection and thermal discharge safety device The co
34. ecially in the rear area directly beneath the feeder screw the air holes must be free from any residues Also vacuum the top of the burner Wipe off any ash from the combustion chamber sensor Fig 17 Small tension cracks in the refracto ries and slight deformation in the in side of the burner and the combusti on chamber will not affect the correct functioning of the boiler They are the result of stresses caused by tempera ture changes Maintenance BioLyt 100 160 61 Clean annually or every 36 t of pellets for the BioLyt 100 110 45 t of pellets for the BioLyt 130 and 54 t of pellets for the BioLyt 150 160 In addition to the points described under Cleaning every 2 6 months the flue gas collector must be cle aned once a year To do this dismantle both covers of the flue gas collector lids in front of and behind the fan Fig 18 Procedure Remove casing panel Disconnect plug A Unscrew wing nuts B Remove insulation mats Remove flue gas collector cover C Vacuum out the ashes D Oe le The mechanism of the automatic heating surface cleaner should not be dismantled The flue gas conduit between the boiler and the flue gas duct should also be checked for ash residues and cleaned if necessary Remove any dust adhering to the lambda probe E using a vacuum cleaner Also observe Chapter Maintenance in the Techn Information installation instructions It is essential to clea
35. eee eetee eee ee eenaeee eee ceaaeeeeeseaeeeeeeeenaeeeseneeneeeesenenaaes 12 Basic procedure for changing SettingS cseccceeeeeseceeeeeseeeceeeeesaeeeeeessaeeeesesaaeeeeeessaeeeeseeseeeeesenseaees 12 WY Meat LOOM sete scenester E A A E N EE E E E E E E E T 13 Control elements on the boiler Control panelis diieas aaeei Ea 14 Main SQUINGS ncn A AEE OAA 16 Changing the room temperature cccc ieii eisai n a a ea aAA E E a ERa aa R 16 Setting the desired room temperature AAay eeeecccecceeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeaeeseaeeeaeeseaeeseeescaeeseeeenaeesieeseaeeseeeeneeeenaees 16 Setting the desired reduced night time temperature 0 0 ee eeecceeneceeeeeeeeeeeeeeeeeeeeeeaeeeeeseaeeseeeeeneesieeseeesieeenieeeenees 17 Operating MOGCS vuiices cece cessiceceee cee vesec wenden seeceecttereaedesdeccued vetde ceneaeucecedusueueveneteatdeneedebicesceeesederestieveeas 18 Function of the operating MOCES eeeeeeeeeeeeneeeeeeeeeeeeeeeeeeaeeeeeeeeeaeeeeeseaaeeeeeseaeeeeeseceaaeeeeseeaeeeesseeaeeees 18 Operating modes for holiday and ADSCNCE ceeeceeceeeeeeneeeteneeeeeaeeeteaeeeseaeeeeeaeeeeaeesseaeeeseaeeeseneeessaees 19 Changing the operating mode for HOLIDAY TIL ABSENT TIL and PARTY TIL ceeeeeeees 20 Changing the operating mode for AUTOMATIC SUMMER HEATING RED HEATING and VAN ID Ber ennenen eE aa Sep eu Dadaupn ceca E EE saeetas estes aa a ONEA AOE EERE ENARE 21 Switching times heating times
36. elow e NORM M 7135 e DIN 51731 HP5 DINplus e SN 166000 e EN 14961 2 A1 ENplus A1 Hoval recommends ENplus Class A1 EN 2 plus 1 1 2 Pellet delivery e Do not fill the storage room until after initial com missioning of the boiler e Switch off the heating system as instructed 15 min before filling the storage room e To measure pellet consumption since the last deli very reset the counter USAGE 1 You can mea sure consumption over a specific period of time e g annual consumption by always resetting the counter on a specific date e g January 1 For further information see Chapter 4 11 03 4 Information about your heating system Important addresses and telephone numbers 1 2 Heating engineer Plumber Electrician Master chimney sweep 1 3 BioLyt 50 160 wood pellet boiler To be completed by the heating engineer Order No Manufacturing No Boiler type Boiler power rating kW Hot water buffer storage tank size if present Calorifier size Heating pump type Heating regulator type Mixing valves type Calculation basis for heating system Lowest outside temperature G Energy demand kW Max flow temperature C 4 212 945 00 2 Important information 2 1 Key to symbols used Please pay particular attention to the following sym bols used in this operating manual A Failure
37. ente E A E AAEE EE E E 60 Regular Chet K nerccnsronananan cee dened scuecetvecubuewtnnd cedeccend este ceen cubueuveedseeccrnecuuteceess 60 Cleaning the Dol er iis iisccs ccc cessed ccecestdececttccetece deci araea aaraa aa eubeevecceteudedectediesunccetouaveceuedens 60 Emptying the ash box and resetting the COUNTEL cccccccesseeeeeeeeeeeeeeeeeneeeeeeeeeeeeeeeeeeenees 63 Resetting the message empty ash box W 40 ccccsseceeeeeeeeeseeeeeeeeeeesesesneeeeeeeeeesnaeenseeeeeaeaesneeeeeess 63 HOW YOU can save GHONGY sincicssiensidsindnndacntsiuncateenssnnsaedeundaudsnedisendsnmennnnwnriniaiadnaaenawentaive 64 Instructions on proper disposal of individual system components 00 s00008 64 945 00 Table of contents 3 1 Information about your hea ting system Dear heating system owner With the purchase of this Hoval BioLyt 50 160 wood pellet boiler you have made an excellent cho ice It offers you all the advantages of a modern and efficient heating system Please read these instructions carefully They de scribe how the boiler works how it is operated and serviced Further information can be obtained from our Sales and Service Centres See last page for contact de tails 1 1 Fuel quality pellet delivery 1 1 1 Fuel quality The BioLyt 50 160 wood pellet boiler has been de signed for optimum combustion of wood pellets The pellets must meet the requirements of at least one of the standards listed b
38. ether there are pellets left in the storage room but pellet hopper is empty 2 Check whether the suction hoses are clogged with pellets at some point Otherwise contact Hoval specialist E 38 Filling process aborted due to 1 3 Check suction hoses and screw transfer station for blockages and 1 Screw motor overheating or 2 Door contact switch if fitted opened or 3 Max number of filling attempts exceeded only possible if suction system is equipped with negati ve pressure monitor remove if necessary 2 Close the door to the storage room E 50 Internal control error Contact Hoval specialist B 20 Maximum boiler temperature exceeded B 21 Blocking switch active Burner is switched off and blocked B 32 Filling level sensors wrong signal order 1 Check pellet hopper for bridging lower sensor is in the open although the upper sensor is still covered with material as a result of too much dust in the fuel 2 Empty pellet hopper and clean it remove dust from the sensors 3 Otherwise contact Hoval specialist B 34 Value measured by the lambda probe does not recover W 08 W 09__ Interruption short circuit return sensor Contact Hoval specialist W 10 W 11 Interruption short circuit burner buffer sensor Contact Hoval specialist if fitted W 17 Filling time exceeded 1 Check whether pellets are available in the storage room 2 Check if pellets are blocking the suctio
39. h re gard to comfort there are different operating modes available for interrupting or re ducing the heating In any case you will save a lot of energy and money if the rooms are not heated or heated less during your absence The following table is intended as a guide for finding the best operating mode for each particular case Application You are going on holiday for e g 1 week and you know the date of your return You leave home in the mor ning and come back in the evening You will be away for an inde finite period of time and want the living area to be at the set reduced temperature on your return You will be away for an inde finite period of time during spring or autumn and you don t mind if your home is cool on your return Operating mode HOLIDAY TIL Oo Heating system and DHW off while you are on holiday ABSENT TIL Heating interrupted temporarily RED HEATING q Continuous reduced heating mode STANDBY System off frost protection active Function Heating system OFF Calori fier frost protected 5 C Room temperature set to mini mum 10 C Setting range from current date to 250 days in the future End of holiday Return date Normal heating is resumed on the day of your return Early return for 3 sec to return to dann AUTOMATIC Chap 4 6 1 4 6 3 Heating temporarily interrupted until set time Setting range 0 5 24h Contin
40. he PUSH amp TURN button to acknowledge the selected value l INFORMATION is shown flashing on the display Heating system control oa 74 hl 4 ei display gt Tap the PUSH amp TURN button to acknowledge the selected value STATUS is shown flashing on the Turn the PUSH amp TURN button to find the following values STATUS Boiler status 0 Burner OFF The burner is off and the boiler is o Quiescent state in standby mode 1 Ignition phase Burner is filled with pellets and ig nition takes place via hot air fan 2 Fire bed build up A stable fire bed is built up in the burner and the output increased step by step 3 Normal operati Modulating operation adjustment on with modula of the burner output to the requi ting output red heat demand 5 BURN OUT Burner is switched off and the fire bed burns out after the setpoint temperature is reached or in order to refill the pellet hopper 6 Fault Burner fault is active see Chap ter 5 MOT AT ON Modulation ILER Boiler delivery flow temperature TRL ACT Return temperature RUPP ER Buffer temperature FLUE BAS Flue gas temperature LEM LHAM GER Combustion chamber temperature INSERT SEREW Stoker feeder screw temperature CONGUMPT IHN Consumption meter 1 CONGUMPT LN Consumption meter 2 Tap the Information key three times 42 Heating system control The start display i
41. he combustion chamber e door Fig 06 10 Open the combustion chamber door 2 palm grips BioLyt 50 4 palm grips BioLyt 70 75 Fig 07 Check and ensure that all the parts have cooled down sufficiently Wear safety gloves 58 Maintenance BioLyt 50 75 Fig 07 11 Remove the ash from within the combustion cham ber and from the baffle plate ideally with a vacuum cleaner Special attention must be paid to cleaning the flue gas outlet in the standing flue arrows Fig 08 Small tension cracks in the refracto ries and slight deformation in the in side of the burner and the combusti on chamber will not affect the correct functioning of the boiler They are the result of stresses caused by tempera ture changes 4 212 945 00 12 Remove the residues from the burner very care fully using a vacuum cleaner especially in the rear area directly beneath the feeder screw the air holes must be free from any residues Also vacuum the top of the burner Wipe off any ash from the combustion chamber sensor Fig 09 Fig 09 Annual cleaning or every 18 tonnes of pellets BioLyt 50 or every 24 tonnes of pellets BioLyt 70 75 In addition to the points described under Cleaning every 2 6 months the flue gas collector must be cleaned once a year To do this dismantle the flue gas collector lid including the fan Fig 10 Procedure Remove casing panel Disconnect plug A Unscrew wing nuts B
42. hing on the display gt Select FFA by turning the PUSH amp TURN button Sv FFA is shown flashing on the dis play Tap the PUSH amp TURN button to acknowledge the selected value Sv INFORMATION is shown flashing Select FILLING by turning the PUSH amp TURN button 46 Heating system control 4 212 945 00 o FILLING is shown flashing on the display Ls gt Tap the PUSH amp TURN button to acknowledge the selected value a T eEG oa Scv PARAMETER 6 is shown flashing ane IER h on the display Turn the PUSH amp TURN button to find the following values Changing the off periods Time PARAMETER B Begin filling off period 1 12 30 PARAMETER l End filling off period 1 15 30 PARAMETER Af Begin filling off period 2 21 30 PARAMETER Y End filling off period 2 08 00 The extraction system can be disabled during two periods of time per day You will find preset values in the table Changing the off periods That is the extraction system is disabled from 12 30 to 14 30 and from 21 30 to 8 00 gt Tap the PUSH amp TURN button to acknowledge the selected value o Time 12 30 is shown flashing on the display 4 212 945 00 Heating system control 47 gt Set the desired time by turning the Repeat steps 11 15 if you PUSH amp TURN button
43. imiter 1 Boiler STL has tripped To unlock remove the cover on the controller box Press in the button Acknowledge the fault by pressing the reset button 2 Burn back STL has tripped To unlock remove the cover of the STL on the down pipe and press in the button Acknowledge the fault by pressing the reset button E 02 E 03 _ Interruption short circuit flue gas sensor Contact Hoval specialist E 04 E 05 Interruption short circuit combustion chamber sensor Contact Hoval specialist E 06 E 07 Interruption boiler sensor Contact Hoval specialist E 12 Feed signal stoker feeder screw Contact Hoval specialist screw at a standstill E 13 E 14 Interruption short circuit burn back sensor Contact Hoval specialist E 15 Burn back Clean burner see Chapter Cleaning and maintenance if fault occurs repeatedly contact Hoval specialist E 16 Number of start attempts exceeded Contact Hoval specialist minimum combustion chamber temperature not re ached after fire bed build up E 29 Vacuum not OK Clean burner and boiler see Chapter Cleaning and maintenance if fault occurs repeatedly at short intervals contact Hoval specialist E 31 Ball valve not closing opening Contact Hoval specialist E 33 Ignition not successful Clean burner see Chapter Cleaning and maintenance if fault occurs no increase in combustion chamber temperature during repeatedly contact Hoval specialist the ignition process E 37 Filling time exceeded 1 Check wh
44. isplay er Sv Heating curves appears again on For example MO flashing gt Tap the Operating mode selection The start display is shown basic key to acknowledge the settings display 4 9 Hot water 4 9 1 Setting the domestic hot water temperature age ae Start Basic display C gt Tap the Hot water temperature key o The currently set hot water tem x perature is shown flashing on the display IHW ju rr 45 TAY C gt Set the desired hot water tempera Setting range 10 65 C ture by turning the PUSH amp TURN Factory setting 60 C button HHN o The selected hot water temperatu re flashes C gt Tap the Domestic hot water tem perature key to acknowledge the temperature setpoint 30 Heating system control 4 212 945 00 4 9 2 Manual DHW re charging In the case of increased hot water demand it is possible to conduct a temporary additional heat up of the calorifier The calorifier is then re charged once according to the set daytime hot water temperature AUG TH Start Basic display gt Press and hold the Hot water tem perature key for 3 seconds IHW RECHAR Go The additional DHW charging time 7 is displayed the minutes display mr flashes VI Ut C gt Set the desired additional charging Setting range 0 240 min time by turning the PUSH amp T
45. itch and For further information see the overview of BUNOU amp Hinged cover with alarms Chapter 5 4 5 5 brief operating inst ructions 5 2 Display of heating regulator alarms Sv Example of sensor alarms see Chapter 5 4 short circuit or interruption gt Error code 10 20 and index 0 or 1 5 3 Display of boiler controller alarms If the display shows a fault message with HEAT GENER a boiler malfunction has occurred amp Example of pellet boiler alarms see Chapter 5 5 interruption short circuit flue gas E sensor 4 212 945 00 Fault repair 51 5 4 Overview of alarms heating regulator TopTronic T Status Designation Fault type Code Remark System External sensor Interruption 10 0 System External sensor Short circuit 10 1 System Boiler sensor Interruption 11 0 System Boiler sensor Short circuit 11 1 System Flow sensor 1 Interruption 12 0 MC1 off YK1 no current System Flow sensor 1 Short circuit 12 1 MC1 off YK1 no current System Storage sensor Interruption 13 0 System Storage sensor Short circuit 13 1 System VE2 Interruption 14 0 System VE2 Short circuit 14 1 System VE 2 Alarm 14 7 System VE 3 Interruption 15 0 System VE 3 Short circuit 15 1 System VE3 Alarm 15 7 System VE 1 Interruption 16 0 System VE 1 Short circuit 16 1 System VE 1 Alarm 16 7 System Solar tank sensor
46. ive when the AUTOMATIC mode is selec ted 4 7 1 Standard heating times Circuit Day Heating from to All heating circuits HC MC 1 MC 2 Mo Su 06 00 22 00 Hot water circuit DHW Mo Su 05 00 22 00 4 7 2 Table for recording individual switching times Switching times program for living area Switching times program for living area MC1 MC2 Cycle 1 Cycle 2 Cycle 3 Cycle 1 Cycle 2 Cycle 3 Day Day from to from to from to from to from to from to Mo Mo Tu Tu We We Th Th Fr Fr Sa Sa Su Su Switching times program for living area Switching time program for calorifier DHW HC Cycle 1 Cycle 2 Cycle 3 Day Cycle 1 Cycle 2 Cycle 3 is from to from to from to from to from to from to Mo Mo Tu Tu We We Th Th Fr Fr Sa Sa Su Su Further standard programs can be or may already have been set up or enabled for programming by the installer ss p P1 P3 see Page 23 A maximum of 3 heating times per day are possible e g i pro Tag pro Tag pro Tag 1 Heizzyklus 2 Heizzyklen 3 Heizzyklen 22 Heating system control 4 212 945 00 4 7 3 Changing the switching times heating times Ma 1 AUG UM Start Basic display PHL Bes gt Press the PUSH amp
47. m your holi gt Turn the PUSH amp TURN button day and select for ABSENT TIL the expected time of your return within max 24h for PARTY TIL the time the par ty is expected to end gt Tap the PUSH amp TURN button to acknowledge the setting 20 Heating system control 4 212 945 00 4 6 4 Changing the operating mode for AUTOMATIC SUMMER HEATING RED HEA TING and STANDBY Procedure for activating the operating modes AUTOMATIC SUMMER HEATING RED HE ATING and STANDBY gt Follow the steps 1 to 3 described in Chapter 4 6 3 Changing the ope rating mode AUTOMATIC gt Set the desired operating mode by SUMMER turning the PUSH amp TURN button HEATING RED HEATING or STANDBY Ta i E a o The selected operating mode e g Rial AEA ONG RED HEATING is shown flas LON hing on the display gt Tap the PUSH amp TURN button to E acknowledge the setting 4 212 945 00 Heating system control 21 In this menu the switching times programs can be set individually for the heating and DHW modes 4 7 Switching times heating times The default heating times preset by the manufacturer are overwritten However you can restore the default times easily see Chapter 4 10 5 O It is possible to program up to 3 heating times per day The switching times are only act
48. n hoses Otherwise contact Hoval specialist W 18 Storage room empty Order pellets only if filling level sensor is fitted in the storage room E 19 W 19 Lambda probe test failed W 22 Filling blocked through off period W 23 Fire bed extinguished during operation E 24 W 24 Lambda probe test aborted as a result of flue gas temperature W 30 Low vacuum 10 increase active W 40 Empty ash box Empty ash box and reset counter see Page bg W 41 Boiler cleaning necessary Clean boiler and burner and reset counter W 42 only with manual filling without automatic filling system Re fill pellets pellet hopper empty 54 Fault repair 4 212 945 00 5 6 Checklist in case of faults Fault Check cause Remedy Chapter Pellet boiler Is power supply present Check fuses Turn on does not main switch start up Is the red fault indiactor lit Press reset button 12 4 4 4 Contact customer service Radiators Are the slide valves in the heating Open them do not flow and return open heat up Is the TopTronic T timer Check as described in operating 4 7 set correctly manual for the heating regulator Check water level and pressure Top up and vent heating Are the radiator valves open Open them The heating circulation pump Open locking screw is not running Turn end of shaft vigorously with a screw driver until there is no longer resistance Mixer does not open automatically Open manually call customer service No The charging p
49. n the entire boiler thoroughly at the end of the heating season Insufficient cleaning leads to increased fuel consump tion and also shortens the service life of the boiler Gi Small tension cracks in the refrac tory lining will not affect the correct functioning of the boiler They are the result of stresses caused by tempera ture changes The boiler should be serviced in accordance with the applicable country specific regulations but at least once per year or thorough cleaning performed by a heating engineer chimney sweep installer or Hoval Customer Service 62 Maintenance BioLyt 100 160 E Fig 19 4 212 945 00 9 Emptying the ash box and resetting the counter press 3 x 4 212 945 00 23g 3 sec press now the message Emptying ashbox is reset the counter is now starting again at 0 Resetting the message empty ash box W 40 Emptying ashbox Resetting the counter 63 10 How you can save energy The room temperatures and the operating times of the heating system have a significant influence on fuel consumption Lowering room temperature by 1 C will result in a fuel saving of up to 6 For this reason bear in mind the following tips e It pays to turn off the radiators in unused rooms as long as there is no risk of frost and no moisture damage to the building structure or furniture is to be expected
50. necennd denne stand denesenndcdendennnddeeneceadd deneeenaddenerennanddendeenadddeneennaee 5 Safety informati n cece csceceeeecc verse ce eeseces eeeesenceeeenteveeseccesetcessneeesvee aaa Saaie aadatan senses sosceecbuerestdossceee 5 Entering the pellet storage room Storage tank ecccsssseceeeeseeeeeeeeeseeneeeeesneeeeeeeeseeenenseseeseeeeeeseeenenenes 5 CAUTOMANY MOLES wise vison cca cee ecceg E A E EE E sucedenenevateedvecnee 6 Functional principle of the heating SySteim ccccccce ssssssssseeeneenneneneeneeeeeeeeeeeeeeeeeeeeeeees 7 What happens inside the BiOLyt c secccceeeeeeeeeeeeneeeeeeeeneeseeeesneeeseeeenneeseeeessnaeseesenneneseseseneseeeenenes 9 How are the pellets extracted and conveyed from the storage room eccsssseeeeseeeeeneeeseeteeeees 10 Heating System COMO is scisicctinicnanstdccaindaunedsesnanmeniniussndsuiadenananteniainaneninaninanaeiendankaenemwie 11 What is the function of the boiler controller TOpTronic T 2 ceseceeeeeeeeeeseeeeeeeeeeeeeeneeeeeeeseeesees 11 HOW YOU can SAVE CNEMLOY n ncciieceentecceectnsececectenees iiectneceddeeetneeds cectanecivenctaueedsectaneedsdertnewceienrtnueiivertnoeediees 11 Basic display sccioe cc ccstesecescicesacccrcteewaece EEA EEAS AAAA EAA 11 Operating and display CleMents cccscccsseeeeeeceeeeeeeeeeeeeeeseaeeeeeeeeeseaaeeeseeeeseaaeseseeeeeesaesaseeeeseeneseseaeeenes 12 Function of the operating ClOMeNtS 0 0 0 ee eect eee eetne
51. ner Operate blocking switch Wait for burn out to be completed 2 Allow boiler to cool down for 20 minutes Remove the bottom front casing panel 1 4 Unscrew and remove palm grip 2 Fig 04 pull out threaded rod and slide the ash box out from the front Dispose of the ash w 4 212 945 00 Fig 03 i The threaded rod on the front can be screwed in for transporting the ash box 3 Fig 05 Fig 05 Follow the steps above in reverse order to re assemble ensure that the ash box is fitted and sealed properly If necessary reset display message W 40 see chapter 9 page 63 Maintenance BioLyt 50 75 57 Cleaning every 2 6 months or every 6 tonnes of pellets BioLyt 50 or every 8 tonnes of pellets BioLyt 70 75 Only by service engineers 1 Switch off the burner Operate blocking switch Wait for burn out to be completed 2 Allow boiler to cool down for 20 minutes 3 Turn the boiler off with an omnipolar switch must be de energised 4 Remove the bottom front casing panel 5 Emptying the ash box Unscrew palm grip pull out the threaded rod and slide the ash box out from the front Dispose of the ash 6 Remove the pellet hopper cover 7 Unscrew and remove the top front casing panel 8 Remove both side plates pull forward and then push down to remove them 9 Open the clamping ring above the rotary valve Fig 06 Remove the clamping ring before opening t
52. ntroller for alarms Chapter 5 2 5 3 and consult a heating engineer if necessary The room temperature setpoint requires fre quent adjustments be cause it is too cold or too hot Change the set heating curve Chapter 4 8 2 Changing the heating curve does not make sense if your system is fitted with a room air sensor or room station and an outside sensor The correct settings for the heating curve are then provided automatically Consult a specialist if necessary will be absent for seve ral hours during the day today Use to set the operating mode to ABSENT TIL and set the time of your return Chapter 4 6 1 4 6 3 am going away ona short trip e g 3 days Use Y to set the operating mode to HOLIDAY TIL and set the date of your return Chapter 4 6 1 4 6 3 am going away for an indefinite period of time to set the operating mode to RED HEATING On your return use to set operating mode AUTOMATIC Chapter 4 6 1 4 6 2 4 6 4 In summer it is too cold or too warm 4 212 945 00 Indicates that the summer disconnection is active If it is too cold for you use 4 to set operating mode 3 HEATING Chapter 4 6 1 4 6 4 Heating system control 13 4 4 4 9 Control elements on the boiler control panel 10 3 4 11 12 13 8 7 6 5 14 1 A 2nd electronic heating regulator can be installed here for 2nd residential unit if
53. o ON e Is the combustion chamber closed e Is the connection between burners and pellet box OK clamping ring e Are all the burner connectors plugged in e Is the cleaning cover with the induced draught fan top rear closed e Is the pellet hopper full e Is the pellet hopper cover sealed tight 2 Starting the burner e Takes place automatically via the heating regula tor when there is a heat demand 8 2 Regular checks e Is the seal in the pellet hopper fitted cleanly and correctly e Is the combustion chamber door properly closed palm grip closed tight e Is the cleaning cover properly closed all wing nuts tightened 8 3 Cleaning the boiler Caution Always switch the burner off e via the blocking switch Checking cleaning every 4 8 weeks or accor ding to display or every 9 t of pellets 1 Switch off the burner Operate blocking switch Wait for burn out to be completed 2 Let the boiler cool down for 20 minutes 3 Remove the front cover 1 to check the filling level of the ash box 60 Maintenance BioLyt 100 160 BioLyt J 2 Fig 12 Ifthe ash box is full Unscrew palm grips 2 12 pull out the threaded rods and slide the ash box out from the front Fig 13 Dispose of the ash Fig 13 Follow the steps above in reverse order to re assemble ensure that the ash box is fitted and sealed properly tighten the palm grips firmly and close the cover
54. o acknowledge the new set tings and to open the basic display 38 Heating system control 4 212 945 00 The following information is intended for the heating technician only 4 10 6 Manual operation This function key is also used for emission measurement when it is only pressed briefly See installation instructions combustion control All pumps are operating without restrictions Available mixers are disconnec ted and can be operated manually if necessary depending on the heat de mand O WARNING The DHW temperature can reach the level of the boiler temperature set point Danger of scalding if temperature setting is too high To protect underfloor heating systems against impermissible overheating during manual operation it is necessary to implement appropriate safety measures e g safety temperature limiter with pump switch off Manual operation Immediate end PRESS gt 5 seconds REACTIONS for manual operation Set desired boiler temperature with button All heating pumps ON Mixer without current manual setting necessary Note the maximum permissible temperature of the panel heating The hot water temperature reaches the set DHW maximum temperature service engineer level standard 65 C Note You can exit manual operating mode and emission measurement mode at any time by tapping the operating mode selection key Return to basic display 4 212 945 00 He
55. rable circumstances an increased concentration of harmful gases such as carbon mo noxide may occur in pellet storage rooms possib ly posing a risk when accumulating over a longer period of time Despite the fact that under normal circumstances there is no risk at all the possibility of such a scenario cannot be ruled out e If work is being carried out in filled storage rooms a second person must always be present outside the room for safety reasons e The pellet storage room must always be thorough ly aerated before anyone enters it The storage room must be ventilated for at least 15 minutes In the case of pellet storage rooms with a volume of more than 10 t the duration of ventilation must be extended or mechanical venti lation provided No one should enter the storage room in the four weeks following filling If it is necessary for persons to enter the storage room the room must be venti lated for at least 2 hours before entering It must be ensured that the storage room door remains open while there are persons inside the storage room Entering fuel storage rooms that have not been aerated particularly underground tanks must be avoided and only trained personnel is permitted to do so Before entering the room or tank the con centration of CO must be measured the concen tration must be less than 30 ppm If necessary thoroughly aerate the storage room or tank before entering it Important information 5
56. required Key Designation Function N Switch off and block the boiler Blocking switch l o e g for cleaning 2 co Daytime room temperature Set the daytime room temperature Chap 4 5 1 1 3 an Reduced Set the night time room temperature reduced hea room temperature ting Chap 4 5 1 2 4 ae Domestic hot water tem Set the domestic hot water temperature Manual DHW perature re charging Chap 4 9 1 4 9 2 5 Change the values by turning Acknowledge the va Push amp Turn button lues by pressing Select functions by pressing and turning 6 i e Show operating data on the display e Return to the basic display without saving Information key the values Ex 4 11 1 7 oF Heating characteristics Set the heating curve Chap 4 8 2 14 Heating system control 4 212 945 00 Key Designation Function on nO Operating mode selection key Select the operating modes Holiday H Absence YY Party Automatic Heating TA Summer xf q Reduced heating Standby Turn off the heating system while you are on holiday frost protection Chap 4 6 1 4 6 3 Switch off the heating temporarily Chap 4 6 1 4 6 3 Extend heating operation Chap 4 6 1 4 6 3 Automatic heating according to the preset heating times normal heating operation Chap 4 6 1 4 6 4 Hot water only heating off Chap 4 6 1 4 6 4 Constant heating mode Chap 4 6 1 4 6 4 Constant reduced
57. rrect functioning of the various safety devices pressure relief valve on the heating installation backfire protection valve on the burner pellet hop per seal thermal discharge safety device must be checked periodically by the heating engineer The heating installation must be inspected regularly according to local regulations For Austria only In Austria with industrial plants exceeding 50 kW the FAV ordinance for combustion plants must also be observed 4 212 945 00 3 Functional principle of the heating system It is important that the perfectly coordinated individual components function properly to ensure that your home stays warm in winter 4 212 945 00 COMPONENTS Wood pellet boiler Pellets Optional heating water buffer storage tank Storage calorifier Boiler controller with heating regulator Radiators underfloor heating if fitted Heating pump Heating water and heating pipes FUNCTION Burns the pellets safely and in an environmentally fri endly manner Extracts the heat from the combustion gases and transfers it to the heating water The process of combustion within the boiler converts the natural energy contained in the pellets into heat It is used for intermediate storage of hot heating wa ter max 90 C It thus compensates for any differen ces between heat generation and demand Holds a reserve of domestic hot water for household consumption e g for showering
58. s shown basic display 4 212 945 00 4 11 3 Displaying and resetting the consumption meters and cleaning messages 4 212 945 00 Start Basic display gt Press the PUSH amp TURN button for 3 seconds lo TIMEPROGRAMS is shown flas hing on the display gt Select FFA by turning the PUSH amp TURN button Sv FFA is shown flashing on the dis play Tap the PUSH amp TURN button to acknowledge the selected value l INFORMATION is shown flashing on the display Select COUNTER by turning the PUSH amp TURN button Heating system control 43 the display 44 amp COUNTER is shown flashing on gt Tap the PUSH amp TURN button to acknowledge the selected value amp CONSUMPTION 1 is shown flas hing on the display Turn the PUSH amp TURN button to find the following values Pellet consumption for period Pellet consumption since the last pellet delivery or over a specific period Total pellet consumption Pellet consumption since the last commissioning of the system Pellet consumption since the last time the ash box was emptied Resetting consumption meters cleaning message Resets consumption meter 1 or the pellet consumption within a specific period of time a Ta Resets consumption meter 2 or the pellet
59. sbourg Phone 333 88 60 39 52 Fax 33 3 88 60 53 24 www hoval fr Conservation of Energy Protection of the Environment
60. set button ssssusnnnennnnnnnnnunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn nnmnnn nenna 51 Display of heating regulator alarmS sssssnssssnunnnnnuunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn nnmnnn nnen 51 Display of boiler Controller alarmS sssusnsssnnnnnnnnnnnnnnnnunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nnmnnn nnmnnn nnmnnn nnmnnn 51 Overview of alarms heating regulator TOPTrOnic T 2 s cececceeeeeeeeeeeeeeeeeeeeceeseeeeseeeseeenseeeneneeenees 52 Overview of alarms boiler controller ss sseecceeceeeeeeenneenssaaeeeseeseeeseesnasnnsseaacoeseeseseeessnasenssaasanses 54 Checklist incase Of faults i2ci seep cce els to coats Soe tiatad sedate aaa aaaea eaaa Eaa 55 Checking the water level isis unas snsiciinseunnns acon endnanccansnwesdienspinttn aalienpuicenuitn Unsnhvansehawnaannaianansnmnaalix 56 Maintenance BIOL YE 50 75 nisseievniccansincinntanninisannaasuneaisauninndansaucscGniieunidaninwetawanaunnnaanttinasnai 57 C mMmmMmISSIONINg cc oc a cn ceca aa cere essa nsec cc esse etm weenie eee eas nese eaaa eE aa 57 Regular CIECKS ci cette occa estate vee ct dee etece ree ctette deed vette SNEEN TEAR 57 Cleaning the DOET seca isa 8s Sos sare Bas cas Aer a a a ta Sean desea aaae a r a aaa ame Eaa aeaa aSa aee EAEE aeaa Ease 57 Maintenance BioLyt 100 160 ics csisscssanisnsmndtinntaesasesisantiansintssusveiassananbunedieunisnawenesiodaduimcatanin 60 COMMISSIONING eeaeee E E E deere d
61. shes arising as a result of the combustion pro cess are collected in the combustion chamber and are periodically conveyed to the ash container by the ash discharge screw Functional principle of the heating system 9 3 2 How are the pellets extracted and conveyed from the storage room The pellets are extracted from the storage room by means of a worm conveyor and then transported to the pellet hopper on the boiler by means of a vacuum turbine The pellet hopper on the boiler includes two filling level indicators for the signal pellet hopper full top for the signal pellet hopper empty bottom The pellet hopper can only be filled during the preset enable time in order to minimise the noise in the building The filling process is started every time the burner enters burn out mode or at the latest when the bot tom fill level indicator signals empty First the suction turbine starts up Then the discharge screw starts operating after a delay of approx 15 secs As soon as the upper filling level indicator sends the signal for pellet hopper full the discharge screw is stopped the suction turbine then stops operating after a set time delay for purging the hoses Discharge screw Screw motor 10 Functional principle of the heating system The extraction system can be disabled during two periods of time per day e g to avoid unwelcome noise during the night The factory
62. to observe instructions to this e Failure to observe instructions to this effect can lead to danger to persons effect can lead to malfunctions or da mage to the boiler or the heating sys tem The marked sections of text contain information and tips on operating and running the system 2 2 Safety information Information for the protection of persons A e Caution Switch off the heating system as instructed 15 min before filling the storage room Press the blocking switch Keep the air supply to the boiler room open Air inlets and outlets must not be closed It is important to ensure that the combustion air required for correct operation of the boiler can flow unhindered in order to protect operating personnel from an oxygen depleted atmosphere Do not operate the boiler with the doors or pellet hopper open dan ger of burn back In addition any sparks emitted from the boiler could cause a fire The system must be cleaned regu larly otherwise any possible war ranty claims will become invalid 4 212 945 00 e Parents must keep their children away from the boiler room the heating system is not a toy e Do not burn unsuitable fuel see Chapter 1 1 otherwise any pos sible warranty claims will become invalid e Do not carry out any modifications to the system possible danger to persons possible loss of warranty 2 3 Entering the pellet storage room storage tank Under unfavou
63. ump is not running Unscrew the locking screw hot Turn shaft end vigorously with a water screwdriver until there is no longer resistance Is there air in the charging line If necessary vent by hand Operate automatic air vent manually Please Please use the above checklist If you are not able to resolve note when carrying out the checks in the fault please contact the the case of malfunctions heating engineer or Hoval Gi Customer Service 4 212 945 00 Fault repair 55 6 Checking the water level Gi If the system pressure is too low check pressure gauge inform your installer or top it up with water Refilling the heating system The heating system can normally be filled and top ped up with mains water In exceptional cases the water quality may vary strongly and it might not al ways be suitable for filling the heating system highly corrosive or very hard water Please contact a cer tified specialist company in such cases Follow the procedure below e Set main switch to O e The shut off valves in the flow and return lines must be open e The boiler filling and drain cock is accessible after removing the cover on the front of the boiler e Connect a hose between the filling cock and the water tap Fill the hose with water before establishing the connection to prevent any air from entering the heating system Unscrew the hose again after filling to break the connection reliably e Slowly
64. uous reduced heating and DHW mode reduced see Chap 4 9 3 around the clock The entire heating system is switched off and frost protected Calorifier is frost protected For a detailed description of how to set the operating modes see Chap 4 6 3 4 6 4 You can return to the AUTOMATIC function normal heating mode at any time by pressing for 3 sec 4 212 945 00 Heating system control 19 4 6 3 Changing the operating mode for HOLIDAY TIL ABSENT TIL and PARTY TIL Procedure for activating the operating modes HOLIDAY TIL ABSENT TIL or PARTY TIL De Tap the Operating mode selection key o OP MODE is displayed briefly a J a 4 aoe a 6 The currently active operating A black rectangle in the lower sec Hu ea i eN mode is then shown flashing on the tion of the display points to the cor display responding symbol gt Set the desired operating mode by f HOLIDAY TIL turning the PUSH amp TURN button ABSENT TIL or PARTY TIL I I HOLA TIL 6o The selected operating mode e g S HOLIDAY TIL is shown flashing on the display gt Tap the PUSH amp TURN button to acknowledge the selected opera 6 ting mode 6o Today s date HOLIDAY TIL or the current time ABSENT TIL PARTY TIL is shown flashing on the display for HOLIDAY TIL the date on which you return fro
65. y acknowledge NI FIN gt Change SU WI ON or OFF by tur ning the PUSH amp TURN button acknowledge gt Tap the Operating mode selection to acknowledge the selected sum mer winter time and to open the basic display 4 212 945 00 Continuation of Setting the clock Chapter 4 10 1 Return to the starting page and save the set values with Turn the PUSH amp TURN button to make further settings Continuation of Setting the date Chapter 4 10 2 Heating system control 35 4 10 4 Setting the language Follow the steps 1 to 3 described in Chapter 4 9 3 Domestic hot water economy temperature gt Select System on the display by turning the PUSH amp TURN button System is shown flashing on the display By C gt Tap the PUSH amp TURN button to acknowledge the selected value Language is shown flashing on a the display gt Tap the PUSH amp TURN button to acknowledge the selected value amp Language is displayed abbrevia tions for the language are shown Dra Zal E ETTA flashing C gt Turn the PUSH amp TURN button to select the desired language and tap to acknowledge gt A C gt Tap the Operating mode selection key to acknowledge the settings and to open the basic display Heating system control You will be prompted

EN Operating Instructions BioLyt (50,70,75) BioLyt

Contents

Download Pdf Manuals

Related Search

Related Contents