ETA log boiler 20-60 kW - Dorset Energy Solutions
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1. ae T N LLJ ETA SH The log wood boiler with optimum fuel efficiency 20 to 60 kW ETA SH P with TWIN Sa The flexible boiler y Heating with split logs or pellets r 20 and 30 kW SH P 20 and 26 kW TWIN _ aa A STUCKHOLZ tne a ty i han ha EJT bi F ae ed m i n l EART F w i I ae i NAN i i TANLI ii ieii i hi it H im Feel good climat especially for you u 4 TN EIR Enjoy quality of life with a clear conscience b i A passion for perfection 2 ETA A name born of conviction Inthe world oftechnology the Greek letter n pronounced eta is a symbol for efficiency Here at ETA we have made it our goal to achieve maximum efficiency A passion for perfection In our development of boilers for log wood pellets and wood chips our primary objective is the production of efficient and environmentally friendly technology Clean emissions minimal energy requirements reliable functioning and simple operation these are the fundamental characteristics of all our products We work in the field of the very latest state of the art technology Our visionary forward looking products provide the perfect combination of ecology economy and technology Complete solutions Every ETA SH log wood boiler is equipped with a lambda probe and cleaning turbulators as standard This minimises the emissions from your ETA SH boiler2. A passion for perfection 15 ETA PU PelletsUnit 7 to 15 kW ETA PC PelletsCompact 20 to 32 kW ETA PE K pellet boiler 35 to 90 kW 7 11 and 15 kW 20 25 and 32 kW 35 50 70 and 90 kW ETA SH wood gasification boiler 20 to 60 kW ETA SH P wood gasification boiler ETA HACK wood chip boiler 20 to 130 kW 20 30 40 50 and 60 kW 20 and 30 kW 20 25 35 50 70 90 and 130 kW with ETA TWIN bellet burner 20 and 26 kW ETA HACK wood chip boiler 200 kW ETA stratified buffer SP and SPS ETA stratified buffer SP and SPS 825 1 000 1 100 1 650 and 2 200 litres with fresh water and stratified charging module Your heating specialist will be happy to advise you TAG ETA Heiztechnik GmbH A 4716 Hofkirchen an der Trattnach Gewerbepark 1 Tel 43 0 7734 2288 0 Fax DW 22 info eta co at www eta co at Subject to technical changes To give you the benefit of our ongoing development efforts we reserve the right to make technical changes without prior notice Printing and layout errors or changes that have been imple mented in the meantime do not provide grounds for any claims Specific equipment versions that are depicted or described here are only available as options In the event of discrepancies between individual documents regarding the scope of delivery the information provided in our current price list shall prevail Oo ge T N LLJ
3. 94 mg MJ 65 143 mg m Pellet burner partial full load i 11 3 mg MJ 17 4 mg m 8 7 mg MJ 13 10 mg m3 Dust emissions Wood gasification boiler full load At 13 0 6 9 mg MJ 10 15 mg m 7 mg MJ 10 mg m Pellet burner full load i 4 7 mg MJ 6 11 mgim 3 17 mgiMJ 5 7 mg m Unburned hydrocarbons CxHy Wood gasification boiler partial full load At 13 0 2 3 mg MJ 3 4 mg m 19 7 mg MJ 25 10 mg m3 Pellet burner partial full load gt lt 1 lt 1mgiM lt 1 lt 1mgim lt 1 lt 1mgiMJ lt 1 lt 1mg m Electrical power consumption pellets full load W 46 61 63 116 Recommended accumulator tank volume Litres min 1100 optim 2000 Required accumulator tank volume in Germany ist BImSchV Litres 1100 1650 Boiler rating 3 acc to EN 303 5 Tested fuels Spruce beech logs up to W20 Wood briquettes pellets ONORM M 7135 DIN 51731 DIN plus EN 14961 2 ENplus A1 Electrical connection 1x 230V 50Hz 13A Max permissible operating pressure 3 bar Temperature adjustment range 70 85 C Max permissible operating temperature 95 C Min return temperature 60 C Data from test reports of BLT Wieselburg log numbers 039 10 040 10 041 10 und 028 99 The test reports of BLT Wieselburg can be found on the Internet at bit josephinum at Test reports gt Biomass boiler tests gt Log wood boiler BLT Wieselburg Austria TUV South Germany Institute for Fire Protection Quality seal of Holzenergie Schweiz Conforms to CE standards
4. while ensuring maximum day to day efficiency throughout the entire heating season whatever wood type you choose to use be it spruce poplar or beech Naturally efficient When unused wood decomposes in the forest it produces the same level of carbon dioxide as it would if burned Furthermore the regrowing forest absorbs the same volume of carbon dioxide as is produced during wood burning Alog wood boiler is thus entirely carbon neutral working in perfect harmony with nature s carbon cycle Subject to technical changes To ensure that you benefit from our latest technical developments we reserve the right to make technical changes without prior notice Printing and layout errors or changes that have been implemented in the meantime do not provide grounds for any claims Specific equipment versions that are depicted or described here are only available as options In the event of discrepancies between individual documents regarding the scope of delivery the information provided in our current price list shall prevail A passion for perfection 3 ETA SH log wood boiler Convenient wood heating D Just add wood no need for matches When you open the outer insulating door the quiet induced draught fan starts up au tomatically You then open the charging door and add half metre logs A carbonisation gas extraction duct above the fuel chamber door prevents the escape of smoke and odours from the open boiler The fuel chamb
5. is programmable you can select a time of day specific week days or a minimum period up to 48 hours after the lost split log fire 2 Mechanical overfill protection 4 Large log fuel chamber Prevents overfilling of the combustion chamber Accommodates half metre logs making this a fully fledged log wood boiler with a long combustion pe riod only one replenishment required in normal cir 6 cumstances or two on very cold days 3 Separate pellet combustion chamber Optimises the fuel efficiency of the pellet and enables automatic switching from log wood to pellets without manual conversion Gas duct to log wood boiler or switching The flue gases are transferred from the pellet combus This also works if you are not at home since tion chamber into the hot post combustion chamber the pellet burner starts automatically before of the log wood boiler Following completion of the the temperature falls too low burnout process the energy is transferred to the hot water in the boiler s heat exchanger A passion for perfection 13 Wood gasification boiler ETA SH 20 to 60 kW Numbers in brackets for 40 50 and 60 kW SH P with 20 and 30 kW 100 1174 min 800 a 610 710 min 800 Reinigungshebel und AR 265 345 Stellmotore k nnen gt 150 355 355 wahlweise links oder ST R1 2 f oe werden min 2030 2350 Auslieferung mit Turscharnieren rechts 1295 1475 1210 13
6. ttt tt ee Underfloor heating with secondary radiators A passion for perfection 10 ETA TWIN Automatic pellet replenishment What if you have wood but not enough to heat your home for the entire winter Or say you want to use split logs but like to go away for the weekend and would love to come back to nice warm house The ideal solution in this case is the ETA SH P split log boiler combined with the ETA TWIN pellet burner If you only want to use split logs for now and plan to introduce pellets at a later Stage your best choice of log wood boiler is the ETA SH P model with pellet flanges These allow the later connection of an ETA TWIN pellet burner Automatic switching The pellet combustion chamber is sepa rated from the split log furnace thus ena bling flexible switching between split logs and pellets Once the split logs have been burned and the buffer is empty a red sig nal on the room sensor notifies you to add more fuel If you do not replenish within the period set in the control system the boiler automatical ly heats using pellets When you open the boiler door to add more split logs pellet operation is automatically deactivated Self cleaning rotating grate ETA s patented in house developed rotating grate is able to clean itself After burning 25 to 35 kg of pellets it is rotated through a clean ing comb in order to remove ash and slag from the air gaps A clean grate ensu
7. 90 200 RL R5 4 EW R1 2 Kann auf der Baustelle wenn erforderlich auf Turscharniere links umgebaut werden 840 914 588 688 VL Vorlauf RL Rucklauf EW Entleerung ST Sicherheitswarmetauscher R5 4 Muffe R5 4 Muffe R1 2 Muffe R1 2 AuBengewinde Technical data for ETA SH Rated capacity 10 20 15 30 20 0 20 49 9 20 60 Beech log efficiency partial full load Yo 95 4 92 9 92 7 89 3 93 6 91 4 93 6 91 4 93 6 191 4 Fuel chamber 560 mm deep for 1 2 m logs 340 x365 mm door opening Fuel chamber volume Litres 150 223 Beech log combustion period partial full load h 19 2 8 6 allo 14 1 7 1 14 1 5 6 14 1 4 7 Dimensions without housing WxDxH mm 588 X 940 X 1495 688 X 1015 X 1675 Weight kg 580 583 7 793 795 Water content Litres 110 170 Waterside resistance AT 20 Pa mWS 190 0 019 370 0 037 220 0 022 340 0 034 480 0 048 Flue gas mass flow rate partial full load gls 7 0 112 8 10 4 18 6 12 2 24 0 12 2 30 2 12 2 35 4 0 content in dry flue gas partial full load o 12 0 114 0 12 0 14 0 14 0 114 5 14 0 114 5 14 0 15 0 Exhaust temperature partial full load o 100 130 100 14 0 90 145 90 150 90 160 2 Pa for partial load 5 Pa for full load required No draught limiter required up to 30 Pa mg MJ 153 145 43 94 120 30 mg m 13 0 241 229 65 143 182 46 mg M J 7 10 mg m 13 0 10 15 Flue draught Carbon monoxide CO emissions Partial f
8. cation and burning of the wood stack in the fuel chamber The electronic controls of the ETA SH regulate the output of the gasification fire via the primary airflow 2 This enables slow and controlled burning in a boiler with a large wood content as well as a long combustion period The wood gas in the fuel chamber is drawn downwards into a hot combustion chamber No electrical ignition After closing the charging door the wood fuel is ignited by the remaining embers from the last fire without the need for paper or matches This is both simpler and more effective than an electrical ignition system that requires fine kin dling as pilot fuel Igniting the ETA SH also remains an uncompli cated process after extended periods without combustion Just a few sheets of newspaper are required to light the fire through the ignition door The induced draught fan ensures rapid ignition and you can close the door and leave the boiler after just a few minutes during which time you can prepare the wood for the next filling Mixing nozzle and complete turbulence A mixing nozzle 3 is located between the fuel and combustion chambers in the ETA SH This is where preheated combustion air secondary air 6 is mixed with the wood gas The flame exiting the mixing noz zle hits the hot bottom of the combustion chamber at a high velocity and experiences further turbulence 4 ensuring that every bit of combustible gas finds sufficient oxyg
9. en for complete burnout A passion for perfection 6 Complete burnout in patented glow zone chamber To achieve combustion at high temperatures the ETA patented glow zone chamber is made from refractory ceramic material and is also thermally insulated 5 In this glow zone the flame has enough time at temperatures between 900 C and 1100 C to break down and burn the very last of the resistant carbon rings wood tar Dust or minerals The emission levels of the ETA SH are already far below the stringent dust limit values that will come into force in Germany on 1 January 2015 The fine dust produced by our wood fires con sists primarily of non toxic minerals such as calcium carbonate and other calcium and mag nesium compounds Wood wood and more wood Theoretically split beech logs that have been stored for one to two years are the ideal fuel However our forests contain many other trees such as spruces poplars etc each producing thick logs and thin branches The ETA SH features a combustion control system with lambda probe that can handle all types of wood You can fill your boiler with mixed wood or even wood bri quettes It is not up to you adapt the fuel to the boiler the ETA SH automatically adapts to the wood being burned Optimum fuel utilisation with lambda control Through the use of lambda controller second ary air 6 highly efficient combustion takes place within the clean range A lack of a
10. er ac commodates enough half metre logs to en sure that refilling is only necessary once a day or twice on cold winter days When you close the fuel door the wood is ignited by the remaining embers from the last fire As a result no paper kindling or matches are required nor is there any need for an auto matic ignition The heat exchanger is cleaned by a few pulls on the cleaning lever The ash only needs to be removed from the boiler once a week or every 14 days during transi tional periods It sounds simple because it is simple after all user friendliness is para mount at ETA Log wood and pellets The SH P model features connecting flanges left and right on the boiler body to enable the connection of a pellet burner that ac tivates automatically if no split log fuel is added over a specific period adjustable duration time of day or specific week day Ambient temperature sensor requests replen ishment A red signal illuminates to indicate that fuel must be added Night and Day modes are very confusing in English they are not fA used in relation to heating modes r here Better to say switch be tween OFF TIMED or ON mode Control system with four line text display Perfect overview of the entire heating system Underfloor Radiator e pot e eee Secure return riser Charging the buffer with the speed controlled pump re leases the full flow tem perature
11. hanger cleaning x fully automatic with turbulators A clean heat exchanger will improve the efficiency of the boiler Rotary valve for safety The rotary valve ensures absolute burn back protection A metering screw feeds the pellets from the bin into the rotary valve This removes the need for cutting pellets while preventing wear to the sealing edges The burn back pro tection is thus main tained throughout the entire service life of the boiler 1 Suction turbine for pellet transport Transports pellets from the store to the pellet bin suitable for distances up to 20 m and height differences of up to two floors 12 A passion for perfection Self cleaning patented rotating grate The system performs a cleaning process after 25 to 35 kg of pellets The grate is rotated through a comb in order to remove ash and slag from the air gaps During combustion the firebed is stoked by gentle grate movements thus ensuring ideal burnout with minimum ash pro duction E Automatic ash removal The ash from the pellet burner is compressed in a removable ash box 18 litres which only has to be emptied two to three times per heating season Continuation of operation with auto matic ignition When not heating with split logs the pellet burner starts automatically when heat is re quired Ignition occurs automatically The pel let operation time
12. hat the heat loss from the boiler doors is used to pre heat the air T Delivery condition The boiler is supplied seperately from the panelling Control panel to the housing Only when installation is completed Four line text display panel installed in front door to protect and the boiler room is swept clean should the plug in it during fuel replenishment electronics and panels be unpacked and fitted to the boiler A passion for perfection 9 ETA Everything under control The standard boiler includes all func tions for lambda controlled com bustion return temperature raising buffer storage tanks hot water and heating pump inputs Weather based flow temperature regulation for heating circuits which are often already in place is available as an option All components of an ETA controlled heating system such as the boiler buffer heating circuits oil gas boiler etc can be accessed and adjusted via the boiler s text display panel and are always perfectly coordinated In the case of a fault the control system provides instructions to enable rapid elimination of the cause As a complete solution it is also pos sible to integrate a solar heating sys tem with optimised priority control into the boiler control system Standard features of con trol system Output regulated with a variable speed draught fan based on boiler buffer and flue gas temperatures combustion is regulated using lambda controller f
13. immediately after ignition while a mixing valve controlled return riser prevents the condensing of S pP i flue gases in the heat ex lt changer as well as the as sociated boiler corrosion The mixing valve control also enables utilisation of the re sidual boiler heat at the end of the combustion phase can also be integrated boiler A passion for perfection 4 An oil gas or pellet boiler If no wood is added for an extended period or no heating takes place up to a specific time of day an oil gas or pellet boiler can be activated by the wood b m e eee Solar powered heating With 8 to 12 m solar panels 2 m per person you can let the sun produce your hot water in the summer But even without a solar heating system you can still rely on the optimum con trol of our system Rapid heating During ignition the ETA buffer management reduces the buffer volume by means of start relief valve optional accessory Your home then benefits from the full boil er output and any residual heat from the upper buffer section is used to accelerate the heating process Space saving hygienic hot water With a fresh water mod ule hygienic hot water is produced precisely when needed and the water heating is inte grated in the buffer effectively minimising space requirements A conventional hot water tank can also be used of course In the ca
14. ir means there is not enough oxygen for complete combustion On the other hand too much air also results in incomplete combus tion as it cools the fire Below 700 C not all of the wood gas is burned Excessive air also draws too much unused heat out of the boiler The lambda probe in the ETA SH ensures opti mum combustion and maximum fuel efficiency not only with selected wood in test conditions but also in everyday use Turbulent heat exchanger with simple cleaning Only when the combustion process is fully com pleted does the hot gas flow into the cold sec tion of the boiler where it transfers its heat to the boiler water In the ETA SH this process starts slowly via a long ash sedimentation channel 7 before becoming more turbulent through heat exchanger tubes equipped with turbulators The more turbulent the flow the more the gas comes into contact with the tube walls thus ensuring maximum transfer of heat to the boiler water This ensures low exhaust gas temperatures and high efficiency Two or three pulls on the cleaning lever follow ing each new fill of wood move the turbulators up and down in the heat exchanger tubes The resulting flue ash drops into the ash collecting duct leaving the heat exchanger clean Induced draught keeps flue gas in boiler Thanks to the induced draught concept the en tire interior of the boiler is under negative air pressure AS a result no flue gases can escape from the boile
15. ng ST Sicherheitsw rmetauscher PS Pelletssauganschluss PR Pelletsruckluft R5 4 Muffe R5 4 Muffe R1 2 Muffe R1 2 AuRengewinde DN50 Schlauchanschluss DN50 Schlauchanschluss Technical data for ETA SH P and TWIN Rated capacity wood gasification boiler kW 10 0 20 0 15 0 30 0 Rated capacity pellet burner kW 6 0 20 0 7 5 26 0 Efficiency of wood gasification boiler beech partial full load 95 4 92 9 92 7 89 3 Efficiency of pellet burner partial full load 87 8 92 0 87 7 91 5 Fuel chamber log wood 560 mm deep for 1 2 m logs 340 x 365 mm door opening Fuel chamber volume log wood Litres 150 Beech log combustion period partial full load h 19 2 8 6 aio Dimensions Wx D x H mm 686 X 615 X 1254 Weight with without pellet burner kg 728 580 728 583 Water content Litres 110 Waterside resistance AT 20 Pa mWS 190 0 019 370 0 037 Pellet bin on boiler net 60 kg 295 kWh Maximum distance of boiler pellet store m 20 Ash box volume Litres 11 Flue gas mass flow rate pellet partial wood gasification full load gls 5 8 12 8 2118 6 0 content in dry flue gas partial full load 9 0 14 0 9 0 14 0 Exhaust temperature pellet partial wood gasification full load aC 90 140 95 1160 2 Pa for partial load 5 Pa for full load required Flue draught No draught limiter required up to 30 Pa Carbon monoxide C0 emissions Wood gasification boiler partial full load At 13 0 153 145 mg MJ 241 229 mg m 43
16. r regardless of the phase of opera tion ETA technology Perfection down to the last detail C Reliable underpressure with induced draught fan A quiet speed controlled draught fan just 76 Watt with feedback function ensures con stant underpressure and high operating reli ability independently of the flue ed draught No draught limiter is m f required up to flue draughts of isap lt 30 Pa The induced draught also prevents the escape of carbon Fy isation gas when adding fuel Heat exchanger cleaning The heat exchanger tubes can be Kept clean with a few daily pulls on the cleaning le ver A clean heat exchanger will improve the efficiency of the boiler Lambda probe The lambda probe allows the control system to regulate the use of different fuels wood type and size and optimise primary and secondary air on an output basis This ensures clean com bustion with a high level of efficiency Large fuel chamber 150 litres in SH 20 30 and 223 litres in SH 40 50 60 for half metre logs with depth of 56 cm 2 Carbonisation gas extraction Prevents escape of smoke from boiler when adding fuel 3 Ignition without matches Ember retention can be deactivated for ash removal A passion for perfection 4 Ignition door Simple ignition via the central door if no embers remain in the boiler 5 Easy ash removal Ash removal just once a week via the front moun
17. res consistent air flow through fuel Furthermore the fire bed is stoked by gentle grate movements during combustion This results in a high level of pel let burnout which in turn minimises ash pro duction while ensuring optimum fuel efficiency Options for ideal pellet storage Thanks to the suction based transport of the pellets to the boiler the pellet store can be situ ated up to 20 m away and both above or below the boiler room To adapt an existing room we recommend the use of our modular discharge screw system However it is also possible to em ploy suction probes a bag silo or an underground tank outside the house The pellet store and the boiler are linked via two flexible DN 50 hoses One for sucking in the pellets and the other for returning dusty air to the pellet store For a 12 kW heating load a 2 X 2 5 m room with a 2 4 m high ceiling can accommodate the en tire annual pellet requirement including a 20 reserve for especially cold winters Pellets gen erally require no larger tank room than is needed for oil heating A passion for perfection ETA SH P and TWIN Heating with split logs and pellets O Pellet hopper 60 kg pellet storage on boiler reduc es the duration of pellet feeding be tween the store and the boiler to one daily ten minute feed The time of pellet transport can be set in the con trol system d E B a m arh B HE P i T Heat exc
18. se of low ceiling heights you can link two smaller buffer storage tanks Whatever the season a buffer allows you to replenish fuel when you have the time A wood fire cannot modulate down to low levels of operation and can struggle with low heating demands in autumn and spring A buffer can store any excess boiler output allowing the ETA control system to store heat in the buffer storage tank overnight You will then be welcomed by a warm bathroom in the morning and can enjoy a relaxing breakfast before adding more fuel In the summer your warm water supply will only require heating every three or four days or even once a week in combination with a fresh water module that better utilises the buffer with its low return temperatures The lower the return temperature to the buffer the greater its heat storage capacity For radiators finely adjustable thermostatic valves can be used to optimise buffer utilisation A passion for perfection 5 ETA SH A clean fire with maximum fuel efficiency Wood gasification Before wood can burn it must first be converted into gas by the application of heat The decom position of wood into 20 charcoal and 80 wood gas begins at 200 C which explains the long gas flame of a wood fire Large supply of wood in the fuel chamber A small gasification fire burns at the base of the wood stack in the fuel chamber 1 The air supply must be kept to a minimum to prevent uncontrolled gasifi
19. ted combustion chamber door no side mounted doors 6 Primary and secondary air valve actuator With monitored position feedback 8 Complete control system For boiler buffer time programme for two heating pumps and boiler Continuation of operation with automatic boiler or pel let burner Optional accessories include weather and room specific heating cir cuit control solar heat ing system and remote control Patented glow zone combustion chamber To maintain temperatures of 900 and 1100 C in order to ensure full burnout the patented ETA glow zone combustion chamber is thermally insulated The multi part construction with expansion joints al lows the combustion chamber to with stand these heats for extended periods When space is at a premium Either side of the boiler can be positioned directly next to the wall There are no cleaning doors on the rear or sides of the machine The boiler is delivered with the hinges on the right but these can be very easily moved to the left side The cleaning levers and ac tuators can also be mounted on the left or right 7 Insulated door 9 Exhaust gas temperature sensor With all round thermal insulation and an additional insulat Infinite adjustment of minimum and maximum exhaust ed door radiation losses amount to just 0 6 The combus temperature to enable adaptation to existing flue tion air is sucked in behind the insulated door such t
20. uel adaption continuous monitoring of Operating state incl lambda and exhaust temperature boiler and tank temperatures return riser reporting of induced draught speed and position of air valve actuators plain text notification of faults and troubleshooting instructions Emergency operation with ee 2 Eee oe ree bo gO Q l z k F aoe H i Oii With 1 0 enhancement manual auto switch for pumps and induced draught Weather based flow temperature regulation for two or four mix ing valve circuits expandable with Buffer management with start room sensors and remote control relief and speed controlled loading pump Return riser via mixing valve with residual heat usage Second hot water tank m Fresh water module m Freely configurable thermostat or differential temperature thermo stat Tmo heating circuit pump outputs with weekly programme three daily time slots water heating with tank or combination buffer solar heating system with in ternal exchanger external stratified charging module or two tanks Hot water circulation pump Pump for transmission line output with weekly programme micro grid Automatic continuation of op eration with oil gas boiler or pellet burner GSM modem for mobile phone control and SMS system messages Optional extras pops nnna les BBR EEE EERE With 12 W enhancement lieteinintatnint etait
21. ull load Dust emissions Partial full load mg MJ 1917 ji lt i Unburned hydrocarbon emissions CxHy mg m 13 0 3 4 25 110 31 lt 1 Electrical power consumption partial full load W 86 87 Recommended buffer storage tank volume Litres min 1100 opt 2000 min 2200 opt 3000 Required buffer tank volume in Germany ist BImSchV Litres Max permissible operating pressure 3 bar Temperature adjustment range 70 85 C Max permissible operating temperature 95 C Min return temperature 60 C Boiler rating 3 acc to EN 303 5 Tested fuels Spruce and beech up to W20 Electrical connection 1X 230 V 50HZ 13A Data from test reports of BLT Wieselburg log numbers 041 10 028 99 The test reports of BLT Wieselburg can be found on the Internet at bit josephinum at Test reports gt Biomass boiler tests gt Log wood boiler Conforms to BLT Wieselburg TUV South Quality seal of Austrian Listed on the The Certification Mark for Onsite EU standards Austria Germany Holzenergie Schweiz ecolabel Energy Technology List Sustainable Energy Technologies A passion for perfection 14 Wood gasification boiler SH P 20 and 30 kW and pellet burner ETA TWIN 20 and 26 kW The boiler can be supplied with left or right mounted pellet feed optimal 600 auf Turscharniere links umgebaut werden 200 RL R5 4 Auslieferung mit Turscharnieren rechts Kann auf der Baustelle wenn erforderlich EW R1 2 VL Vorlauf RL Rucklauf EW Entleeru
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