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1. Up arrow red value left blue value left Down arrow dashed line top red value right blue value right dashed line bottom 10 15 Outside temperature C Increases the flow target temperature left 20 C right 20 C outdoor temperature Day flow target temperature at 20 C outdoor temperature Lowering flow target temperature at 20 C outdoor temperature The difference between the day and lowering flow target temperatures Is given by the difference between the day and lowering temperatures see basic settings page 17 multiplied by the room influence Decreases the flow target temperature Maximum flow temperature Day flow target temperature at 20 C outdoor temperature Lowering flow target temperature at 20 C outdoor temperature Minimum flow temperature 5 3 1 7 Solar The solar pump runs when the collector exceeds the minimum temperature and is hotter than the tank The controller can switch between two tanks Valve switching Mode Gi Target temperature buffer 25 C Maximum temperature buffer 1 1 Mode Off Automatic 2 Target temperature buffer 1 A Current buffer 1 temperature 4 Maximum temperature buffer 1 5 3 1 8 Storage The solar pump never runs Solar heating system running If the tank 1 temperature e g hot water tank lies below this value the valve switches to tank 1 The temperature of tank 1 is combined with that of the collector as an activation deactivati
2. A Biotech PELLET AND WOOD CHIP HEATING User manual Top Light Zero Important Caution Please note that even when the system is switched off various functions are still operational e g the rust prevention unit Pumps and mixers move periodically during the night hours in order to prevent the formation of deposits In order to be sure that no current is flowing through the system your heating system must be disconnected from the mains When contacting customer services please have the serial number and the precise system model ID to hand These details can be found on the identification plate which is located on the system s day tank The Clean Air Act 1993 and Smoke Control Areas Under the Clean Air Act local authorities may declare the whole or part of the district of the authority to be a smoke control area It is an offence to emit smoke from a chimney of a building from a furnace or from any fixed boiler if located in a designated smoke control area It is also an offence to acquire an unauthorised fuel for use within a smoke control area unless it is used in an exempt appliance exempted from the controls which generally apply in the smoke control area The Secretary of State for Environment Food and Rural Affairs has powers under the Act to authorise smokeless fuels or exempt appliances for use in smoke control areas in England In Scotland and Wales this power rests with Ministers in the devolv
3. Failure to observe the safety information can result in injury danger to life and damage to the system and the building The current draw of the system side equipment boiler circuit pump circulation pump heating circuit pump etc cannot exceed 1800 W A heating system emergency switch which cuts off heat generation while continuing the operation of the heating circuit must be installed outside the boiler room Not mandatory in Germany but recommended Disable this switch before running maintenance or repairs e The manufacturer is not liable for damage due to incorrect connection of the delivery and return circuits do not swap the fittings The connections must be removable and unstressed Make sure the boiler can be vented when installing the pipes Fit the system with shut off equipment at suitable points to facilitate maintenance e g Isolation valves ball cocks are a very specific valves fitted in a water resevoir tank etc Before connecting the boiler to the heating circuit Flush all pipes and free them of any residual foreign matter Caution The safety valve can be hazardous when it discharges Convey the discharged water to a suitable drainage point Before starting up the system check that the boiler is watertight Charge the boiler to the safety valves trip pres sure Over pressurizing the system may cause damage to the pressure relief valve and other safety equipment Run water tightness tests as required by local
4. e Remove any fly ash which has accumulated on the combustion chamber bulkhead a scraper for this purpose can be obtained from Biotech or your dealer e Use a vacuum cleaner to remove any residual ash so that the combustion chamber is completely clean e Use a suitable vacuum cleaner to clean any residual ash out of the ash compartment as well e Place the ash container back in its compartment e Close the cleaning hatches e Press the Empty ash button in the Maintenance menu to confirm that the system has been cleaned e The removed ash can be used as compost or disposed of with biological waste e Start the system up again This job can also be done by our customer service technician during the yearly overhaul 37 08 Notes 38 Natural sustainable b z t M PI with Biotech pellet and chipping heating systems Ze b i g e PELLETS UND HACKGUTHEIZUNGEN Biotech Energietechnik GmbH MayrwiesstraBe 12 5300 Hallwang Austria T 43 662 454072 0 F 43 662 454072 555 officeabiotech heizung com www biotech heizung com
5. 2 2 Numerical keypad 5 2 3 System ON OFF 5 2 4 Time settings 5 3 Menu structure 5 3 1 User level 5 3 1 1 Start page 5 3 1 2 Overview page 5 3 1 3 Boiler 5 3 1 4 Buffer 5 3 1 5 Hot water 5 3 1 6 Heating circuit 5 3 1 7 Solar 5 3 1 8 Storage 5 3 2 Technical level 5 3 2 1 Messages 5 3 2 2 Maintenance 5 3 2 3 System info 5 3 2 4 Hours of operation 5 3 2 5 Boiler log 5 3 2 6 Energy log 5 3 2 7 Components 5 3 2 8 Settings 5 4 Remote access 5 4 1 Web server 5 4 2 VNC Server 5 4 3 E Mail 06 Annex A Module assignment B Frost protection C Seizing protection 07 Regular maintenance 7 1 Empty out the ash compartment clean the combustion chamber 08 Notes IN LO LO 10 11 12 12 13 13 15 15 16 17 19 19 20 21 21 21 21 22 23 23 23 29 29 29 29 30 30 36 36 36 36 38 01 Information about the handbook 1 1 Symbols Important information Important information instructions are highlighted in this way I with lines above and below the text 1 2 Concept explanation Heat distribution Indicates all components of the heating system used to store heat buffer hot water tank or distribute it the hot water circuit itself as well as connections to alternative energy sources solar system external boiler 02 General information e The system may only be commissioned by our customer service department or a technician certified by us to do SO Pellet heating systems with nominal
6. be sent to up to three recipients by email The following settings are required Data of the outgoing email account If a DNS name is given for the SMTP server a DNS Server must be specified on the Network page Up to three recipient email addresses which can be set to only errors or all messages The emails subject line will contain the text Pellets Heizung Pellet heating system followed by the boiler serial number 29 06 Annex A Module assignment Maximum number Internal Main board 524 1 Internal expansion module 532 1 Internal expansion module 533 5 External External expansion module 541 16 PIN CONFIGURATION 250 V AC 3 pole Temperature sensor 2 pole L Input N GND a Temperature sensor 5 pole 230 V AC mixer 4 pole Input L mixer open circulation pump free L mixer close GND N Remote room sensor connection RTF H11 GND from 2013 3 2 1 Plug Remote Expansion room sensor module internal Buffer on motherboard 524 D2 SUE TTT TIT LEX EN BEX BCX LEX EZX FX SIX PLKELX Crit 3 1 X18 Buffer tank temperature top 3 X6 Buffer pump X17 Buffer tank temperature bottom 30 Internal expansion module 532 TTRTETE FT Sang pss AT seal pee er NIE Hr se KU 55 s F 1 X8 Heating circuit mixer 5 X9 Hot water temperature 2 X4 Heating circuit pump 6 X10 Flow temperature A X3 Feeding system 7 X11 Room thermostat 4 X5 Hot water pump Internal
7. been constructed and tested according to EN305 5 Observe the standard heating system regulations for the prevention of Legionella IMPORTANT When using a pellet heating system with 2 suction turbines e g LOOKW pellet heating boiler the storage space is unevenly emptied it cannot be emptied completely Please plan for this eventuality by dividing the storage space by 60 to 40 The system must be serviced at least once a year and no less frequently than every 1500 hours of operation for a power range of 80 100 by a certified technician If the system is NOT serviced the warranty becomes void The boiler is guaranteed for 5 years against leaks and the electronics are guaranteed for 2 years seals and consumable parts e g vacuum brushes are not covered If necessary all seals and consumable parts will be replaced during maintenance at a cost The system can only be serviced when it is cold If the system has not been shut down sufficiently in advance and is still hot when the technician arrives the resulting lost time will be charged separately in the invoice Foreign objects in the fuel can damage the system Please follow the UK Pellet Council guidelines for pellet delivery and storage http www r e a net upload ukpc_storage_guide pdf but always consult your local delivery company for advice Applications with a high level of safety in relation to heating hotels process heating etc must be implemented with bival
8. expansion module 533 Heating circuit LLL PALM WN 1 X6 Heating circuit pump O X8 Flow temperature 2 X3 Heating circuit mixer 4 X11 Room thermostat Solar 1 X6 Solar pump 3 X7 Collector temperature Pt 1000 2 X3 Switching valve 4 X8 Buffer 1 temperature 5 X11 Buffer 2 temperature Hot water with circulation 0 mmm mr 1 X6 Hot water pump 5 X Hot water temperature 2 X3 Circulation pump 4 X8 Circulation temperature 31 External expansion module 541 The CAN bus wiring should be run using shielded twisted pair cables Cat5 or 6 shielded Please ensure that the shield of the cable is properly earthed to minimise interface along the cable Dip switch lt a GEI Dip switch External modules are numbered in progressively increasing order during configuration 1 16 The dip switches Must be set accordingly TI NI OEE WT invalid m condition 230 VAC 5 pole CAN Bus X1 Power supply X14 Input X2 Power to next module X15 Output if not used X4 X6 1508 termination resistor CAN B High CAN A Low 250 V AC mixer 4 pole X12 Remote room sensor X12 Circulation RTF H11 3 pole optional temperature X5 GND GND free N Input k E Ge Expansion Remote L mixer open module room sensor circulation pump external Heating circuit 1 X4 Heating circuit pump 3 X12 Room thermostat 2 X5 Heating circuit mixer 4 X9 Flow temperature 32 Feeding system 1 X4 Feed
9. hot water tank switch off temperature Superelevation Changing the superelevation affects the duration of hot water tank charging 5 Maximum lag time If the hot water tank is attached to the boiler the description of the 30 min buffer applies If the hot water tank is connected to buffer then this parameter must be set to 0 Solar gt Settings gt Solar 1 Mode See page 19 2 Target temperature See page 19 45 C buffer 1 5 Maximum temperature See page 19 55 C buffer 1 4 Collector minimum The collector must reach at least this temperature before the solar 40 C temperature pump runs 5 Hysteresis pump on The solar pump can only be activated when the collector temperature 10 C is greater than the tank temperature by at least this amount 6 Hysteresis pump off The solar pump is switched off when the collector temperature and 5 C tank temperature fall below this value 7 Collector sensor type Changes to the sensor type setting only take effect when the controller Pt1000 26 is rebooted shut off power for at least 5 seconds Module configuration gt Settings gt Module configuration DE Overview Boiler Buffer01 Buffer Heating circu01 1st Floor Hot water01 Hot water Solar01 Solar Feeding syste01 Feeding system Represents all components of the system with their designations in hierarchical order Subordinate components are thus set back e g the 1st Floor heating circuit is attached to the buffer The com
10. mains Is this a low pressure switch cut off There are no legal reasons in the uk for this do we need to fit one for warranty 04 Boiler N 1 Reservoir 2 V fl 9 Vacuum flap 3 Separator 4 Vacuum generator 5 Worm drive LY 6 Lambda sensor NJ 05 Using the controller Burner Ignition device Air mass sensor Grate cleaning drive Heat exchanger cleaning Controller The controller is equipped with a pressure sensitive resistive touchscreen It therefore must be used differently from a smartphone with capacitive touchscreen which responds to even a very light touch Do not use pointed or sharp objects on the touchscreen 5 1 Cleaning The touchscreen may only be cleaned with a soft cloth To wet the cloth use a monitor cleaning product e g antistatic foam cleaner water with detergent or alcohol In order to prevent humidity from entering the device spray the cleaning product onto the cloth and not directly onto the screen itself Do not use abrasive products chemicals scouring agents or hard objects as they can scratch and damage the screen 8 5 2 Overview of controls and indicators Date Time Outdoor temperature Chimney sweep function Om BR N N e Settings technician level 6 Overview page 7 Main controller switch 07 05 2013 13 58 28 et Dale Press to change set the date Press to change set the time 10 C if no exterior
11. of the way of water drop spray and jet air release valve must be installed at the top of the boiler The heating system must be filled with heating water according to BS 7593 Code of practice for Treatment of water in central heating systems The pellet boiler must be fitted with safety equipment to protect it against water overpressure when connecting it to the water supply heating circuit e g pressure relief valve The pellet boiler must be fitted with safety equipment to prevent non potable water being sucked back into the water supply Must incorporate a stop valve to BS1010 double check valve and flexible pipe The heating water must be inspected annually based on Standard BS 7593 Code of practice for Treatment of water in central heating systems The safety valve must be checked annually by a technician The expansion tank must be checked by a technician on a regular basis The ash discharge automatic furnace and feeding device must be inspected regularly per No idea what this is could you please explain The customer must implements fire safety regulations as required by the authorities Please note that a variety of functions are still active even when the system is switched off This includes the frost protection system the pumps and mixers are run from time to time at night to prevent the bearings from locking The only way to be absolutely sure that no parts of the system are live is to disconnect it from the
12. repair our systems yourself contact our technical department when necessary The system must be fitted with a No smoking or open flames notice danger when filling the pellet reservoir A certified fire extinguisher must be kept in the boiler room installation room Make sure the room is properly ventilated with fresh air Shutting down the system over a certain period of time e g summer time Clean the system and remove all ash before Shutting the system down In order to prevent damage due to condensation leave the boiler doors open to ventilate it Lock the boiler room against unauthorised access especially against children Once a month check the tightness and condition of the boiler doors and water fittings Once a year check the safety temperature limiter STL this is done during maintenance or service Do not remove bypass or disable any safety or control equipment in any way When cleaning the system and when removing the ash wear a dust mask in order to prevent health hazards and potential damage Before filling the fuel storage with a delivery truck shut the system down wait for 20 minutes If the domestic hot temperature is set higher than 60 C a thermostatic mixing valve must be installed scalding hazard The pellet heating system may only be installed and operated in proper structural sound and water tight room The pellet boiler is not designed for use outdoors It may only be used in machine rooms out
13. the controller itself is rebooted shut off power for at least 5 seconds If you wish to be able to connect to the controller from outside the LAN i e via internet you must establish a connection to a router capable of forwarding multiple ports to the controller so called port forwarding see below If the router does not have a fixed IP address dependent on the internet access provider it must be assigned a DNS name with a DNS service Depending on the device used to access it you can choose between WEB Server and VNC Server 2 4 1 Web server Remote control with the Java applet only requires a Java enabled browser Normally PCs or laptops are already equipped to do so with no additional programs Enter the controllers IP address direct Ethernet connection or router s IP address or DNS name in the browser s address bar to call up the LRS Application Online Settings page Select Fast Transmission and click on lt Ok gt you are then prompted to enter the password LRS Operating System Login confirm again with lt Ok gt If the controller page does not display after a few seconds you have entered the password incorrectly Available ports 80 1954 1983 2 4 2 VNC server In this mode a VNC Viewer Client is required on the remote station Since this is a standard process such programs are available even for smartphones and tablets Available ports 1954 5900 2 4 5 Email Messages information warning fault can
14. 4 10 F5 10 F6 10 F7 2 5 F8 2 5 Pin configuration 250 V AC 3 pole X1 X2 X4 X5 X6 X8 X9 X10 L N GND 230 V AC 4 pole X3 Grate drive L Grate close Wire Nr 2 L Grate open Wire Nr 3 N Wire Nr 1 GND No voltage 5 pole X7 Fault output normally closed Root normally open Description Transformer main board Suction fan X8 burner feeder worm X9 Ignition X5 Suction turbine X4 Heat exchanger cleaning X2 grate unit X3 Return pump X6 Lambda sensor heating 24V power unit Temperature sensor analogue input 2 pole X13 X18 X23 Input GND Lambda sensor 4 pole X21 Input positive Input negative Sensor heating Sensor heating Analogue output 5 pole X26 24 V Analogue output Analogue GND Burner feeder overtemperature external contact X27 X30 250VAC 4 pole X11 Power supply for internal extension modules 24 V L Input L switched via STL not used N GND 230 V AC 2 pole X12 STL L L switched Digital input 3 pole X28 X32 X35 X36 24V brown Input black GND blue CAN Bus 4 pole X38 24V CAN A CAN B GND 55 B Frost protection Each component has its own frost protection process Buffer If the buffer is off power manager Off or mode Off charging is started when indicated by the activation deactivation temperature regardless of the time settings Hot water If the hot water tank is off power manager Off or mode Off charging is
15. alue Indicates the lower limit for an entry 7 Cancel Cancels the current value deletes the most recently entered digit 8 Accept Accepts the entry and closes the keypad 5 2 2 System ON OFF Red The system is OFF o Press the main switch button to open the ON OFF dialogue Yellow Either the boiler or the heating circuit are on but not both Green The system is ON Do you really wish to switch on separately switch on 1 Separate main switch Pressing this switch turns the boiler and heating circuit ON OFF independently Boiler Energy manager 2 ON OFF Press to turn the system ON OFF 10 5 2 3 Time settings Grey Opens the time settings page on the component detail pages Red The time settings page is open Up to three time windows can be set for each day of the week Mon Sun in which the corresponding component is activated In order to apply a given setting to multiple days mark the days in question left by touching swiping them e g Mon Fri with white background BEFORE making the settings themselves All settings made thereafter will apply to all the marked days Active Hier NIL RUIN FAI Inactive Hey LANE 1 Time window status active inactive Press to turn the time window ON OFF Start time 3 End time The start time must precede the end time For 24 hour round the clock operation set the start time to 00 00 and the end time to 23 59 11 5 3 Menu structu
16. ating system at regular intervals as specified in this handbook Maintenance must be done by our customer service department or a certified partner This not only ensures that the system and its safety equip ment are safe to operate but also that it runs efficiently and with low emissions We strongly recommend that you stipulate a service contract The specified cleaning and maintenance intervals are mandatory Please note that damage caused by failure to observe the maintenance instructions is not covered by the warranty Your pellet heating system has a thermal capacity that varies from 30 to 100 of nominal power and is automati cally self regulating in relation to demand The equipment should be run as far as possible at moderate to high power depending on heating demand in order to avoid unnecessary emissions in low power mode It is best combined with a modulating room or heating controller to prevent unnecessary restarts and provide long com bustion cycles The manufacturer is not liable for any damage caused by unauthorised technical modifications to the system Any work done on the system by unauthorised persons and failure to observe these general instructions and the safety information given below immediately voids the warranty Only use original spare parts to replace damaged parts and components Make sure to keep this handbook to hand in the boiler room The pellet heating system described in the following instructions has
17. ed administrations for those countries Separate legislation the Clean Air Northern Ireland Order 1981 applies in Northern Ireland Therefore it is a requirement that fuels burnt or obtained for use in smoke control areas have been authorised in Regulations and that appliances used to burn solid fuel in those areas other than authorised fuels have been exempted by an Order made and signed by the Secretary of State or Minister in the devolved administrations Further information on the requirements of the Clean Air Act can be found here http smokecontrol defra gov uk Your local authority is responsible for implementing the Clean Air Act 1993 including designation and supervision of smoke control areas and you can contact them for details of Clean Air Act requirements The Biotech PZ65RL and P7100RL has been recommended as suitable for use in smoke control areas when burning Wood Pellets The Biotech Pellet Boilers have been recommended as suitable for use in smoke control areas when burning Wood Pellets System Model Serial number Top Light Zero 18 TUL 20033001008482 Type Modell Seriennummer Num ro de s rie Serie nr Serienummer Serial number Seriennummer Baujahr Ann e de fabrication Tillverkningsar 2014 Bouwjaar Year of construction Produksjonsar Kesselklasse Classification chadui re Pannklass 5 Ketelclassificatie Boiler category Kjeleklasse Brennstoff Co
18. ent or dual boiler configurations of a suitable size In case of failure to observe these requirements we decline all liability due to damage caused by insufficient heat supply Blomass heating systems must be super vised depending on the system by the building porter maintenance staff etc to ensure that the prescribed maintenance is done at the specified intervals To ensure optimal operation of the heating system sufficient combustion air must be available in the boiler room Local regulations must be observed Note that insufficient oxygen supply ventilation can result in malfunctions that are not covered by the warranty guarantee Ventilation openings must not be closed or obstructed in any way Length mm 3 15 to 40 3 15 to 40 1 No more than 5 of the pellets may be longer than 40 mm max length 45 mm 2 Particulates lt 3 15 mm dust content at last loading station 3 Waterfree state wf Electrical connection 230 V 50 Hz 16 A fuse delayed trip Disconnection via ground fault circuit interrupter voltage limits per EN 50160 CAUTION ISO 60364 must be observed Operating limits Max ambient temperature 0 45 C max humidity 0 95 Only use original Biotech Energietechnik GmbH spare parts Biotech Energietechnik GmbH guarantees repairs and supply of spare parts for at least 10 years after the date of purchase 03 Safety information and instructions Read the safety information before operating the system
19. g 70 C target temperature for buffer charging 5 C offset boiler starts at 65 C Max boiler temperature The heating phase stops when the boiler temperature exceeds this value 80 C 4 External demand If no heating distribution is configured on the controller and the boiler is OC temperature controlled by an external controller or is to be kept at a constant temperature the desired target temperature must be set here If a buffer hot water tank or heating circuit are configured this value must be set to 0 5 Minimal output Sets the lower limit for the power modulation range 30 Essentially this value may not be set lower than 30 6 Maximal output Sets the upper limit for the power modulation range 100 Daily bin capacity This value is essential for calculating the filling level and hence the filling process if the fuel s dust content is very high it may need to be reduced 8 Burner auger extraction This value is essential for calculating the filling level of the container and E rate hence the filling process 9 Switching function Adaptation to the switching cycle of an external controller Opener external input 10 Frost protection If an outdoor temperature sensor is present and its value is lower than this 99 C setting the frost protection cycle starts If no outdoor temperature sensor is present the frost protection cycle starts when the boiler temperature falls below 15 C not adjustable If the temperature rises at
20. get temperature 14 Mixing valve running In order for the mixer controller to operate correctly the mixer run time 140 s time must be set here usually specified on the mixer drive 15 Proportional factor Mixer controller parameter 10 000 16 Integral time Mixer controller parameter O ms 1 Derivative time Mixer controller parameter O ms 18 Sample rate Mixer controller parameter 30 s 25 Buffer gt Settings gt Buffer 1 Mode See page 15 2 Switch on temperature See page 15 SE A Switch off temperature See page 15 55 C 4 Superelevation Charging process Boiler target temperature buffer deactivation che temperature overshoot Changing the overshoot affects the duration of buffer charging 5 Maximum lag time In order to exploit the residual energy in the boiler the storage tank 50 pump runs after charging has finished fro at most the after run time min so long as the boiler temperature is higher than the upper buffer temperature hysteresis On 3 Off 1 C During the after run time the pump may be turned on again even if the boiler is switched off 6 Number of integrated Important for combined tanks see page 28 0 hot water tank Hot water gt Settings gt Hot water 1 Mode See page 16 2 Switch on temperature See page 16 45 C 3 Switch off temperature See page 16 SoC 4 Superelevation If the hot water tank is subordinated to the boiler then during charging 10 C Boiler target temperature
21. he activation temperature setting If the circulation temperature remains equal to higher than the activation temperature for at least one minute the pump stops running once more 16 5 3 1 6 Heating circuit The heating circuit is controlled by the ambient temperature i e the flow temperature is determined in relation to the outdoor temperature Up to three time phases can be set per day in which the target temperature Is given by the Day temperature in the living space Outside these phases the lower Reduced temperature takes effect Once the outdoor temperature exceeds the summer temperature see summer temperature page 25 for the duration of the switching delay see switching delay page 25 the heating circuit switches to summer mode Switching to heating Day Lowering happens in a similar way when the temperature drops below the winter temperature see winter temperature page 25 A special summer deactivation occurs when the calculated target flow temperature lies below the minimum flow temperature setting Basic settings P Tam A 7 3 ay 41 VA wy L Mode o Automatic I Day temperature X E Reduced temperature amp Mode Heating circuit operating mode Off Pump off mixer closed Automatic The flow temperature is calculated from the characteristic curve and the day lowering time settings are observed Switching between summer winter modes is active Day The flow temperature is calculated from t
22. he day temperature characteristic curve Lowering is deactivated Switching between summer winter modes iS active Set back The flow temperature is calculated from the lowering temperature temperature characteristic curve Switching between summer winter modes is active Room The mode day lowering auto can be set on the room controller If no thermostat room controller is connected the heating circuit runs in auto mode Fix The flow temperature is regulated to the fixed temperature setting see fixed flow temperature page 25 The time settings have no effect Switching between summer winter modes is not active Day temperature The target room temperature during the heating phases enabled with the time settings In order for this temperature to actually be achieved in the room the flow temperature characteristic curve must be set properly in relation to the building and the heating system floor heating wall mounted radiators etc Reduced temperature The target room temperature outside the heating phases enabled with the time settings To make the heating circuit switch off during the lowering phase the lowering temperature must be set so low that the flow temperature characteristic curve gives a target flow temperature below the minimum flow temperature 17 Flow temperature characteristic curve The flow characteristic determines the relationship between the flow temperature and the outdoor temperature Co JO Om AR 18
23. he extern expansion module 541 5 Solar If both internal and external expansion modules are used assign first the internal modules l e Assign 6 internal modules and 4 external heating circuits as follows Heating circuit 1 Internal expansion module 532 Heating circuit 2 6 Internal expansion module 533 No 1 5 Heating circuit 7 10 External expansion module 541 No 1 4 Move additional components i e Hotwater tank under the module assignement of existing elements i e heating circuits When using an external expansion module change only the Dip switch so that no changes on the wiring is necessary 28 Serial number Enter the 14 digit serial number 5 digit prefix 2 digit language ID and 7 digit boiler number and confirm with the Accept button 2 4 Remote access gt Settings gt Network The ReFlex controller can be operated directly with a PC laptop with Ethernet connection or remotely via a LAN or the internet with a router The user interface is identical with that on the boiler itself The network cable must be connected to the X4 Ethernet socket on the back of the touchscreen controller In order to integrate the heating system controller into the network a free IP Address must be assigned to it Enter the values of the network in the Network mask The Gateway is the IP address of the router Changes to the network settings only take effect after the page has been closed e g with the Back l button and
24. ing system 1 X6 Feeding system 2 Buffer amp hot water amp circulation 1 X4 Buffer pump 4 X12 Circulation temperature X5 Circulation pump 5 X10 Hot water temperature 3 X6 Hot water pump 6 X8 Upper buffer temperature 7 X9 Lower buffer temperature Solar OU e 1 X4 Buffer pump 3 X10 Collector temperature X5 Switching valve 4 X8 Buffer 1 temperature 5 X9 Buffer 2 temperature 53 Main board 524 X26 Burner feeder relay X21 Lambda sensor X23 0 10V X27 Burner feeder X25 Secondary air Mass overtemperature X24 Primary air mass X36 Suction fan RPM X28 Grate limit switch X32 Shutter sensor X15 Flue gas temperature X18 Upper buffer temperature X14 Boiler temperature 2 lower X30 External contact X17 Lower buffer temperature X35 Pellet storage X13 Boiler temperature Full level sensor X16 Outdoor temperature TTT TTT Wee e GU SETZ LEX EN BCX 8ZX LEX EZX ZX SLX 4 43134 FEHEEHIEFAELEIEER LELIUMM ee X37 GEN FEN ECX ZEX 9ZX SZX 8LX ZIX 9LX yey Connection amp DS to actuator X38 Bus connection to internal o extension i th DER fle Sam a Eo X1 Power supply X11 Power supply for internal extension ech E X12 STL X5 Ignition X3 Grate drive X7 Fault output X9 Burner feeder X6 Return X4 Suction X2 Heat exchanger worm buffer pump turbine cleaning X8 Suction fan PZ65 100 Primary fan 34 Fuses Designation Rating A F1 0 25 F2 5 F3 10 F
25. least 1 C over the frost protection threshold the frost protection cycle is stopped in both the above cases 99 C completely disables the frost protection function 11 Grate running time The duration of the burner grate drive s stroke from closed to fully open 12 Grate lag time The period between grate sensor activation and fully closed The half of this value is used for the grate movements in heating mode hence this value may not exceed the actual run time from sensor activation to mechanical stop by more than 20 15 Ignition lag time After ignition has been detected the ignition unit continues running for this t time 14 Max ignition time If ignition is not detected in this time the igniter is switched off and a fault is 10 min reported 15 Burning time Duration of period between ignition detection and the heating phase 16 Burning out phase Duration of the shutdown process 17 Heat exchanger Duration of the automatic heat exchanger cleaning cycle i cleaning time 18 Maximum heat duration After this time expires the cleaning heating phase terminates 19 Integral time output This setting adapts the boiler power regulation to the response speed of the 20 min controller users 0 proportional control e g 50 boiler power when the boiler temperature is 5 C less than the target value 20 Max flue gas The boiler power setting is reduced when the flue gas temperature exceeds i temperature this value 21 Numbers of feeding Number
26. mbustible Bransle Brandstof Combustible Brensel Pellets EN14961 2 A1 A2 06mm Nennwarmeleistung Puissance nominale Nominell effekt 18 5 kW Nimonaal Vermogen Norminal work load Nominell effekt Maximaler Betriebsdruck Pression de service max Max driftstryck 3 0 bar Max bedrijfsdruk Max operating pressure Max driftstrykk Maximale Betriebstemperatur Temp de service max Max drifttemp 85 C Max bedrijfstemp Max operating temp Max drifttemperatur Wasserinhalt Volume d eau changeur Vattenvolym 75 Itr Waterinhoud Water content Vannvolum Elektrische Aufnahme Alimentation lectrique Elektrisk anslutning Elektrische Opname Electrical consumption Elektrisk tilkobling Typenprufung Homologation Typgodkand Typekeuring Sample Testing Typegodkjent Biotech Energietechnik GmbH Mayrwiesstrake 12 AT 5300 Hallwang Tel 43 662 454072 0 Fax 43 662 454072 555 www biotech heizung com office biotech heizung com Symbol may not match the type plate on the boiler 230VAC 50Hz 16A max 1600W TUV SUD Osterreich A 1030 Wien Osterreich laut EN 303 5 Nr K42283 DCC dual combustion control Contents 01 Information about the handbook 1 1 Symbols 1 2 Concept explanation 02 General information 03 Safety information and instructions 04 Boiler 05 Using the controller 5 1 Cleaning 5 2 Overview of controls and indicators 5 2 1 Basic controls 5
27. n in white When six values have already been selected and you wish to display another you must first deselect one value in this way 22 5 3 2 6 Energy log See Boiler log page 22 Shows the heat distribution records 5 3 2 7 Components When the boiler is running you can select components boiler buffer heating circuit etc to display the status of their units and the values of the corresponding sensors If the boiler is off and in standby heating operation must have shut down in an orderly manner all outputs can be turned on off If a unit is to be automatically turned on off while its page is open its status does not change Only when you quit the unit page does the change take effect his can happen for example with the buffer charging pump in after run mode The active on status of an input is indicated with a yellow circle Inactive off with a grey circle 5 3 2 8 Settings If multiple versions of a given type of component are present e g heating circuits their names and are shown at the top right with arrows for selecting them 1st Floor lt 2nd Floor 23 Boiler gt Settings gt Boiler 1 Minimal demand This sets the lower limit value for the target temperature 60 C temperature 2 Start difference to target f the boiler temperature drops below the target temperature this value the 5 C temperature boiler starts E
28. nd of heating circuit characteristic curve for 21 C room 28 C 20 C temperature 6 Minimum flow If the calculated flow target temperature falls below this value the heating 25 C temperature circuit switches to summer mode 7 Maximal If the flow temperature rises above this setting the mixer approaches 55 C temperature 8 Fixed flow If the operating mode is Fixed the flow is regulated to this temperature 52 C temperature 9 Summer If the outdoor temperature is higher than this value the heating circuit 20 C temperature switches to summer mode this value may not be lower than the winter temperature 10 Winter temperature If the outdoor temperature is lower than this value the heating circuit 18 C terminates the summer mode this value may not be higher than the summer temperature 11 Switching delay This is the time for which the outdoor temperature must be higher than the 30 min summer temperature lower than the winter temperature before the mode switches 12 Room influence The ratio between room and flow temperature important e g when 2 0 changing the day temperature and operation with the room controller E g In order to increase the room temperature by 1 C the flow temperature must be increased by 2 C 13 Room stat influence When a room controller is connected and this value is set to ON the flow Off active target temperature is corrected by the difference between the actual room temperature and the tar
29. nit including the number of starts right 21 5 3 2 5 Boiler log The controller saves the most important heating system operating values every day In order to analyse this data optimise operation of the system these records can be displayed on the controller 24 00 00 rs Logging O5 LogkK_20130501_000001bif 1 More Calls up the controls for configuring the display Data selection Opens the value selection page Current log Displays the records for the current day Older logs Selects older records ordered by month Display end reason Displays the reason for termination of the heating cycle in text left Shifts the displayed time period back in time only when zoomed in greater smaller Changes the displayed time period max 00 00 24 00 This can also be done by pressing the area of the display you wish to display in greater detail right Shifts the displayed time period forwards in time only when zoomed in 5 Keys The names of the selected values in their assigned colours Reason for When this option is enabled see 1 the reason why and when heating was switched off is termination displayed 7 Time axis No more than a single day can be displayed Designation Contains the date and time of occurrence of the displayed record Format _YYYYMMDD_HHMMSS Select data Up to six parameters can be displayed at a time If you press a selected coloured text the value is removed from the curve its name is show
30. of suction turbines systems 22 Suction fan type Affects fan control i 25 Primary fan type Affects fan control i 25 Secondary fan type Affects fan control i 1 Depends on the type of boiler 24 Feeding system gt Settings gt Feeding system 1 Feeding time Room discharge run time 255S Total run time of suction turbine suction process conveyor run suction after run 2 Drive cycle duration For intermittent room discharge duration of phase during which Drive pulse 6s duration is activate during discharge 5 Drive pulse duration For intermittent room discharge see Drive cycle duration 6s E g the drive pauses for 2 seconds every 8 seconds gt Drive periodic time 10 s pulse drive run time 8 s If room discharge is intended to be on for the the entire conveyor run time Drive cycle duration and Drive pulse duration must have the same value e g 6 s 4 Suction pre running Time span between flap closing and start of feeding system 2S time 5 Suction post At the end of Feeding time feeding system stops the suction turbine carries SE running time Heating circuit gt Settings gt Heating circuit 1 Mode See page 17 2 Day temperature See page 17 22 C A Reduced See page 17 20 C temperature 4 Flow temperatureat Leftmost end of heating circuit characteristic curve for 21 C room 60 C 20 C temperature 5 Flow temperature at Rightmost e
31. off mixer closed Solar charging active pump running 5 3 1 3 Boiler Suction fan 0 Boiler temperature Daily bin 60 C i filling level Boiler output 0 End reason Ash bin filling level Error occurred Filling HE Cleanir 387 s gt Preparation to ignite gt Ignition Current status phase of boiler Remaining duration of current phase e g burning Next phase of boiler Phase after next phase of boiler Cause of termination of most recent heating phase with time of occurrence OT A W ND R 5 3 1 4 Buffer Charging starts when the time is within an active time window and the upper buffer temperature is below the Switch on temperature setting If the lower buffer temperature rises to above the Switch off temperature setting charging stops If the time window expires during a charge cycle the cycle is continued until the deactivation temperature is reached Switch on temperature 40 C ih Switch off temperature 37 C BF 1 Current upper buffer temperature activation criterion 2 Mode Off The buffer is never charged exception see frost protection page 36 On Charging is controlled as described above Automatic Like On with summer mode When all users connected to the buffer are Off or in summer mode in case of heating circuits the buffer itself is switched off until heat is required once more If no users are assigned it behaves as in On mode 5 Current lower buffer temperature deactivation c
32. on criterion for the solar pump If the tank 1 temperature is higher than this value the valve switches to tank 2 e g buffer storage tank The temperature of tank 2 acts as an activation deactivation criterion for the solar pump The specified consumption is only a guide and is not intended to be the only criterion for ordering pellets The storage filling level must be necessarily checked at regular intervals Once the storage has been refilled the calculated consumption can be reset to 0 0 tons Time settings In order to assure efficient operation the filling of the day container should interrupt the heating cycle as little as possible and occurs at the following conditions Boiler start during an active time window and filling level under 90 or end of an active time window and filling level under 70 Basically the container should only be filled during an active time window In order to assure hot water supply even at periods of peak demand or during a too short time window the container is filled when the filling level lies below minimum level even outside an active time window Filling can be started independently of the time settings on the maintenance page see page 21 If the automatic heat exchanger cleaning cycle is required depending on the duration of heating it runs at the same time as the daily bin is being filled 19 5 3 2 Technical level sbuinas sJuaqUOdWOD bo ADIau 60 4allog
33. ponent designation can be edited by pressing on the list entry itself The service technician can also edit the hydraulic assignment to the boiler or buffer on this page The three buttons top are used for switching between pages Configuration This page is protected by the Service Code password Press on a numerical field to enter the desired amount Internal and External refer to the type of expansion module built into the boiler or installed outside the boiler in a separate housing Press the Accept button to accept the changes the controller must be switched off Internal External Buffer 1 0 Hot water Circulation Heating circu Solar Feeding syste If a solar component is added or removed the controller must be rebooted after the change has been confirmed shut off power for at least 5 seconds The reason for this is the switch type of the collector temperature input If a hot water and circulation component are internally configured the hot water component is NOT associated with the HZS532 Hot water and circulation are then on an HZS533 The index depends on the other components and is shown on the Modules page Maximum component numbers Buffer 5 Hot water tank 3 Circulation 3 Heating circuit 10 Solar 3 Feeding system 2 27 Combined tank If a combination tank is present both a buffer and a hot water tank must be configured The charging pump is connected to the buffer pump output while the ho
34. power of more than 50 kW must be equipped with a buffer storage tank sized to provide sufficient hot water for 1 5 hours operation once the daily service tank has been filled The system switches itself off automatically at least once a day for cleaning heat exchanger and grate cleaning Depending on the amount of pellets remaining in the reservoir along with its size and system power the process burning out filling ignition may take up to 1 5 hours to reach nominal power output 100 power the buffer storage tank is not filled during this time Recommendation For long burner run times to generate a constant chimney draft to reduce start stop emis sions and maintenance requirements Equip the heating system with a conventional buffer storage tank thermo siphon buffer storage tank or combination storage tank In practice buffer storage tanks rated at 40 to 75 UKW have proved to be effective solutions Observe all local legislation regarding the use of buffer storage tanks The system may only be operated when it can be guaranteed that running it for a period of no less than 2 hours draws 50 of the nominal boiler heat Use only the type fuels we recommend wood pellets atoccording EN 14961 2 Class A1 A2 6 mm Only in this way will your pellet heating system operate with low emissions cost effectively and without malfunctions Fail ure to observe this rule may be dangerous and voids the warranty guarantee Clean the pellet he
35. re 5 3 1 User level 36e101S J916AA JOH Un bulesH Jaylog SW SS RS EH G MBIAJSAO obed AIS 12 5 3 1 1 Start page 1 Eco 2 Power 3 Pellet 1 4 a 3 CZ 07 05 2013 13 58 28 r 38 10 C Shows the combustion efficiency It is normal for the indicator to move in the left grey zone during ignition and does not indicate a defect Shows the boiler power percent of nominal power Shows the day container filling level left empty right full 5 5 1 2 Overview page Up to six components with their status and principal parameters are displayed on the overview page Pressing a component field opens the respective detailed page where settings can also be made 1 Navigation arrows me Boiler P gt a i a LI LU 33 C M So 6 D gt i S 4 Flat 2 Hot water Used to switch between overview pages when more than six components are present 2 Component 3 Status display 4 Component designation The status of each component is displayed at the top right The name is used to identify the component especially when the system has multiple components of the same type e g heating circuit The name can be modified in module configuration see component designation page 27 15 Status display The following symbols apply to multiple component types Component specific symbols are detailed below for each component separately OFF The entire system boiler power dist
36. regulations Only fill the boiler when it is cold The flow temperature may not exceed 40 C The pellet heating system may only be operated when in perfect working order Malfunctions and damage which com promise or threaten to compromise its safe operation must be resolved by our service department or a technician cer tified by us to do so The system may only be installed by our customer service department or a technician certified by us to do so The system has electrical components and rotating parts that could cause crushing hazard if not operated safely Live cables 240volts are routed under the panels and behind inspections hatches do not open unless authorised to do SO Never open the boiler s service hatches while it is operating hot flue gas and ash may issue from them e Before cleaning the system shut it down Switch it off with its ON OFF switch Wait for the system to cool down the boiler temperature is shown on the display Emergency shut off not always fitted Should say do not work on the boiler until the boiler is suitable isolated from the mains electrical supply or disconnect it form the mains e Before sweeping the combustion gas pipe flue the chimney sweep must switch the system off with the ON OFF switch and wait for the remaining pellets to burn out around 20 minutes Possible hazard due to explosion risk from flue gas build up Never use flammable fluids inside the combustion chamber Never attempt to
37. ribution or Component is switched off None Ready The component is in standby When all start conditions are satisfied it goes into active Symbol mode Active See description of component below Warning The component cannot operate properly Messages see page 21 are accompanied by a corresponding entry zk Frost protection Components 14 Boiler with current boiler ES temperature Buffer with upper and lower temperature Wi ale Fill day container prepare for ignition ignition STL process Burn heat burn out post ventilate Buffer charging in progress Even though buffer loading is shown to be active the charging pump is not necessarily running The buffer charging pump is only activated when the boiler temperature is at least 3 C greater than the upper buffer temperature When the boiler temperature is less than 1 C greater than the upper buffer temperature the charging pump is switched off Hot water with current temperature Heating circuit with current g flow temperature A Solar with current collector temperature Hot water charging active see buffer information above Day operation within the set time window The flow calculation is done in relation to the Day temperature setting Lowering mode outside the set time window The flow calculation is done in relation to the Reduced temperature setting Summer mode The heating circuit is switched off pump
38. riterion 15 5 3 1 5 Hot water Charging starts when the time is within an active time window and the hot water tank temperature is below the Switch on temperature setting If the temperature rises to above the Switch off temperature setting charging stops If the time window expires during a charge cycle the cycle is continued until the deactivation temperature is reached Automatic Switch on temperature Switch off temperature Circulation Timing like hot water Switch on temperature 42 C 1 Current hot water temperature Mode Off On 3 Circulation time like hot water own 4 Current circulation temperature activation deactivation criterion The hot water is never heated exception see frost protection page 36 Charging is controlled as described above The same time settings apply as for hot water Specific circulation pump time settings can be applied clock field displays acts as activation deactivation criterion only displays when a temperature sensor is connected The circulation settings are only displayed when this option is enabled in module configuration Circulation Without a temperature sensor the circulation pump runs continuously during the activated time windows according either to the hot water time settings or to its own circulation time settings If a temperature sensor is present the circulation pump runs during the activated time windows when the measured temperature is below t
39. started when indicated by the activation deactivation temperature regardless of the time settings Heating If the heating circuit is off power manager Off or mode Off the heating circuit is run in reduced circuit mode C Seizing protection If the pumps have not been run for a week they are turned on for a minute The mixer drives are opened and closed again for double the mixer run time before the heating circuit pump is turned on 07 Regular maintenance In order to keep the system in good working efficiency and order the boiler must be cleaned at regular intervals 7 1 Empty out the ash compartment clean the combustion chamber Depending on the quality of the pellets the ash compartment and combustion chamber must be emptied out and cleaned every 6 18 weeks These are located behind the left housing hatch and are closed with the ash compartment combustion chamber doors secured with a spoked handle wingnut respectively e Procedure CAUTION Never attempt to handle hot ash or glowing embers Press the ON OFF switch to turn the o heating off CAUTION We recommend leaving the system 2 3 hours to cool down after switching it off Please note that damage caused by failure to observe the maintenance instructions is not covered by the warranty guarantee 36 e Open the lower cleaning hatch e Extract the ash container and empty it out e Open the upper cleaning hatch and place the ash container beneath it
40. t water temperature sensor is connected to the hot water temperature input The Number of integrated hot water tank must be set normally 1 in the buffer settings If buffer mode is Automatic the buffer will no longer be fully charged during the summer all connected heating circuits off or in summer mode Hot water is still generated using the hot water temperature sensor and buffer charging pump Modules Lists all necessary expansion modules with their assigned functions Konfiguration Ubersicht Module HZS524 gt Puffer HZS532 gt 1 Stock HZS533 01 gt 2 Stock HZS532 gt Warmwasser WH2S533 02 gt Solar HZ 532 gt Austragung 1 Green square Communications with module OK Grey square Module not detected communications not OK Assignment of the modules in the following sequence 1 Buffer The first internal buffer is assigne always on the main mother board 524 additional buffers on intern expansion module 533 2 Hot water tank The first intern assigned hot water tank is always on the intern expansion module 532 except if in Connection with a circulation in this case the intern expansion module 533 is needed 3 Heating circuit The first intern asssigned heating circuit is always on the intern expansion module 532 additional ones on intern expansion module 533 4 Feeding One intern assigned feeding system is always on the intern expansion module 532 Two feeding systems can be connected to t
41. temperature sensor is connected Only to be activated by authorised personnel Opens the system page the icon is displayed highlighted in white 05 ee Opens the overview page the icon is displayed highlighted in white Press again to switch between the overview page and the homepage A Eas AN 112 Grate blocked when opening gt Settings Heating circ 10 03 2014 14 46 27 70 10 C 1 1 Current message Displays information warnings and faults which have not been acknowledged Pressing the message opens the acknowledge dialogue 2 Navigation path Indicates which page is currently being displayed 5 2 1 Basic controls Close Back Scroll up Scroll down AZO 8 EEE gt Closes the current selection indicator window If a window is open with the close button in the top right hand corner e g the numerical keyboard the contorls outside the window are disabled including the main on off function Returns to the previous page Displays values higher up a list Displays values further down a list Temperature setting Right arrow increase left arrow decrease 5 2 1 1 Numerical keypad Day temperature MAX 60 1 Left arrow Decrease value by one unit 2 Minus Assigns a negative sign to an existing entered value 5 Point Decimal point for non integer numbers 4 Maximum value Indicates the upper limit for an entry 5 Right arrow Increase value by one unit 6 Minimum v
42. uoneJado JO SINOH obed uua3s s 2 4 GALER 44 4 V Ga eegen uP OJUI W JS S SDUEUODUIEW sobessay 20 5 3 2 1 Messages There are two types of messages Warnings information which allow the system to be operated further and faults which switch off the boiler In order to start the boiler again the fault must be eliminated and reset 10 03 15 16 0111 Grate stuck while closing 10 03 15 15 0112 Grate blocked when opening 10 03 14 42 0110 Grate stuck while opening 1 red text Unacknowledged fault 2 white text Unacknowledged warning information A grey text Acknowledged message information warning fault 4 Message number Values of 1000 or higher are information warning messages If the message number is below 1000 it is a fault 5 Date amp time Time of occurrence Pressing the message opens the acknowledge dialogue 5 3 2 2 Maintenance Ash emptied Resets the ash filling level after the ash container has been emptied out Start filling Starts the daily bin filling cycle Start component test Runs the automatic unit test 5 3 2 5 System info Displays important boiler information including the type designation serial number and various version numbers 5 5 2 4 Hours of operation Perfomance Components 1 Performance Lists the hours of operation in the various power ranges and the grand total at the bottom 2 Components Displays the hours of operation of each u

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