Herz - Pelletstar for Commercial Boilers Brochure

Log fired heating systemYOURRELIABLE PARTNERPresent on the market for over 110years15 - 40Lambda15 - 40BioControlfirestar 15-40 BC-Lambda GB 14.12.2010 12:30 Uhr Seite 1HERZ Armaturen GmbH – The companyFounded in 1896, Herz has been continuously active in the market for more than 110 years. With five sites within Austria, another three in Europe and more than 1,500 employees at home and abroad, HERZ Armaturen GmbH is the only Austrian manufacturer that produces equipment for the entire heating and installation industry and is one of the most important internationally.HERZ Energietechnik GmbHHERZ Energietechnik employs more than 200 staff in production and sales. At the company sites in Pinkafeld, Burgenland and Sebersdorf, Styria, there is state-of-the-art production as well as a research institute for new, innovative products. For a number of years, HERZ has worked with localresearch and training institutes. Over the years, HERZ has established itself as a specialist in renewable energy systems. HERZ places a great importance on modern, cost-effective and environmentally friendly heating systems with the highest level of convenience and user-friendliness.HERZ for the environmentAll HERZ biomass boilers fall below the strictestemission regulations. Numerous environmentalendorsements bear witness to this.HERZ qualityHERZ designers are in constant contact with recognised research institutes in order to improve the very high standards even further.HERZ FACTS:? Austrian owned? Group headquarters in Austria? Research & development in Austria? 35 companies? 8 production sites? 1,500 employees in more than 70 countriesCompetence is our success...firestar 15-40 BC-Lambda GB 14.12.2010 12:30 Uhr Seite 2Convenient heating...Efficient and convenientheating using woodSimple, fast and user-friendly firing up without kindling.The very quiet running of the boiler is due to high qualitysystem components.The large filling shaft for big logs guaranteesa long burning time –of up to 8 hours with a full load(depending on boiler-type).The greatest advantages of the HERZ firestar:? Energy-saving combustion due to the unique double vortex combustion chamber? Automatic cleaning of the heat exchanger - no work required? Consistently high level of efficiency? Simple removal of combustion & fly ash from the front – no side cleaning apertures? Low ash accumulation due to optimum combustionInnovative technology for the most natural fuelLogs & wood briquettesheating with50 cm logsfirestar 15-40 BC-Lambda GB 14.12.2010 12:30 Uhr Seite 3? The revolutionary double vortex combustion chamber ensures optimum blending of the combustion gases with oxygen.? The flame is distributed across 2 chambers and therefore ensures highly efficient combustion.? The combustion chamber consists of heat-resistant fireproof concrete (SiC)no sheet metal parts ? no wear and tear ? which means DURABILITY2310111 Filling shaft doorSimple firing using large 50 cm logs2. Large firing up doorFast and simple firing up withoutkindling due to innovative technology3. Cleaning doorSimple removal of combustion and fly ash from the frontBenefits and details...Highly efficientdue to the double vortex combustionchamber? To avoid smoke escaping when the filling shaft door is openedthe ventilator sucks out the gases via the smoke extraction channel.? Ensures a smoke free boiler room without interrupting the combustion processSmoke extractionvia openfilling shaft doorCentral control unit firestar BioControl 3000:– burning control (lambda probe control)– Buffer management– Return flow temperature bypass (pump and mixer valve)– 2 controlled heating circuits (pump and mixer valve)– domestic hot water preparation? Option for internal modular extensions for solar circuit control as well as other heating circuits (total maximum 6 heating circuits, for solar-use maximum 5 circuits).Control unit firestar Lambda:– burning control(lambda probe control)– Buffer management– Return flow temperature bypass (pump and mixer valve) ? Control of heating circuits, solar circuit control and domestic hot water preparation can be realised with external control units.467Different control options1firestar 15-40 BC-Lambda GB 14.12.2010 12:30 Uhr Seite 4? With built-in Lambda probe, which constantly monitors the flue gas values, the boiler responds to variations in fuel quality ensuring ideal combustion efficiency and the lowest emissions. ? The Lambda probe controls the primary and secondary air input,always achieving the cleanest combustion, even in partial load operation.? Sophisticated controls optimise flue gas temperature to maintain boiler performance.? The results are lower fuel consumption and the lowestemission values even with varying fuel quality.? The heat exchanger surfaces are automatically cleanedby the integrated turbulators, even during heating operation.? A high level of efficiency is maintained due to clean heat exchangers, resulting in low fuel consumption.? The combustion and fly ash can simply be removed via the frontusing the integrated ash tray.? No side cleaning apertures – therefore less space is required.9124. Flue gas duct5. Pipe heat exchangers with turbulators and automatic cleaning6. Double vortex combustion chamber7. BioControl 3000 controlscentral control unit8. Lambda probeAutomatic flue andcombustion monitoring 9. Suction ventilatorspeed-controlled and monitoredfor the highest operational safety10. Integrated ash traysimple cleaning via pull-out tray11. Primary and secondary air flapsproportionally controlled separateair input12. Efficient heat insulationfor the lowest radiated heat loss6Energy-savingcombustionAutomaticheat exchangercleaning58...of the HERZ firestar 15-40firestar 15-40 BC-Lambda GB 14.12.2010 12:30 Uhr Seite 5A range for all requirements...The HERZ – BioControl 3000: A control for all requirements...Hot water storage with solar usage and buffer storage:With this system configuration solar energy is utilised to provide the domestic hot water. When the solar input is insufficient to meet the hot water demand, additional heat is takenfrom the buffer tank. Additional heating circuitssuch as under floor heating and the radiatorsare supplied with heat from the buffer tank.Solar heating support and hygienic hot water preparation:With this system configuration the solar energyheats the water in the buffer tank directly. Domestic hot water is provided using a heatexchanger. Additional heating circuits such as under floor heating and the radiators are supplied with heat from the buffer tank.HERZ recommends the following buffer tank sizes for the wood burning boiler:- firestar 15/19: minimum 1000 Liter- firestar 20/30: minimum 2000 Liter- firestar 40: minimum 3000 Liter(Please note the relevant state regulations for buffer storage sizes in order to receive financial support)With HERZ BioControl 3000 heating circuits,boiler, buffer and solar can be controlled centrally from the boiler.The control enables a range of application options. The 2 most common cases are shown below.HERZ buffer tankThe installation of a buffer tank considerably increases the efficiency of the heating system, especially duringperiods of partial load. The variable heat loads from the different heating circuits (e.g. radiators and under floor heating) can be met readily from the buffer. A buffer tank is sized to store the energy of an the boiler’s maximum heat output. HERZ service water storageHERZ offers the optimum solution for servicewater storage with or without solar register -according to the requirements of the customer.3000SolarHeating circuit 1 Heating circuit 23000SolarHeating circuit 1 Heating circuit 2firestar 15-40 BC-Lambda GB 14.12.2010 12:30 Uhr Seite 6Measurements& technicaldata...firestar 15 19 20 30 40Output range (kW) 10,2 - 16,4 10,2 - 20,5 14,3 - 21,5 14,3 - 28,5 19,1 - 40,1Filling shaft contents (litres) 90 90 170 170 170Abmessungen (mm)A length - total 1370 1370 1370 1370 1370A1 length - casing 1080 1080 1080 1080 1080A2 length up to the end of the flue pipe 1210 1210 1210 1210 1210B width 620 620 670 670 670C height 1365 1365 1590 1590 1590D flue pipe – diameter 150 150 150 150 150E filling shaft doors – height 260 260 305 305 305F filling shaft doors – width 400 400 460 460 460G flue pipe – upper edge 1220 1220 1450 1450 1450(G) flue pipe - centre 1040 1040 1275 1275 1275H flow connection height 1145 1145 1380 1380 1380I return connection height 840 840 1065 1065 1065J minimum clearance rear 500 500 500 500 500K minimum clearance front 520 520 570 570 570L filling / emptying connection height 135 135 135 135 135Technical dataBoiler weight kg 515 515 612 612 612Level of efficiency niF % >93 >93 >93 >93 >93flue draft requirements (min./max.) mbar 0,05/0,20 0,05/0,20 0,05/0,20 0,05/0,20 0,05/0,20maximum water pressure bar 3,0 3,0 3,0 3,0 3,0maximum water temperature °C 90 90 90 90 90water capacity l 77 77 106 106 106Electrical connection (V,Hz,A) / connection output (kW) 230,50,10/0,01 230,50,10/0,01 230,50,10/0,01 230,50,10/0,01 230,50,10/0,011160 (0°)1315 (45°)1450 (90°)1485 (135°)920 (0°)1080 (45°)1220 (90°)1250 (135°)Door hinge can be moved from RIGHT to LEFT as standard1...Flow 1” internal thread 3...Safety heat exchanger 1/2” external thread2...Return 1” internal thread 4...Filling / emptying connection 1/2” internal threadWe reserve the right to make technical changes.Emission values at full loadFlue gas temperature °C <140 <160 <140 <160 <170Flue gas mass flow rate kg/s 0,0088 0,0099 0,0116 0,0151 0,0216CO2 content Vol. % 15,4 15,6 15,5 15,5 15,6Emission values at partial loadFlue gas temperature °C <100 <100 <100 <100 <100Flue gas mass flow rate kg/s 0,0058 0,0058 0,00791 0,00791 0,0104CO2 content Vol. % 14,7 14,7 15,0 15,0 14,5firestar 15/19firestar 20/30/40firestar BioControlfirestar Lambdafirestar 15-40 BC-Lambda GB 14.12.2010 12:30 Uhr Seite 7The right to make technical amendments is reserved GB-12-2010www.grafikorange.comA sensible combination for the future: Wood gasification boiler with solar heatingThe HERZ Sunstar flat collector is hot? To increase convenience and reduce costs, solar collectors can be connected either directly to the domestic hot water cylinder, providing ‘free’ top up hot water or supplied into the buffer tank to supplement the hot water to the space heating system.The complete system using HERZ...Quality with HERZ:? Pellet boilers? Wood chip boilers? Wood gasification boiler? Heat pumps? Buffer / Hot water tanks? Solar technologyHERZ Energietechnik GmbH Herzstraße 1, 7423 PinkafeldÖsterreich/AustriaTel.: +43(0)3357/42840-0Fax: +43(0)3357/42840-190Mail: office-energie@herz.euInternet: www.herz.euYour partner:HERZ biomass boilersexceed the strictestemission regulations.firestar 15-40 BC-Lambda GB 14.12.2010 12:30 Uhr Seite 8