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Condensing Tech- Nology for Added Value When Heating with Oil

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Condensing Tech- Nology for Added Value When Heating with Oil ROTEX oil condensing boiler Condensing tech- nology for added value when heating with oil The ROTEX A1 oil condensing boiler delivers maximum efficiency with every type of heating oil. It is environmentally compatible, economical and prepa- red for bio-oil. A+ ++ XL A * ROTEX system consisting of: A1 BO 20-e, SCS 538/16/0-DB, RoCon control, 4 solar collectors V26P ROTEX oil condensing boiler Lower your consumption – the modern way ROTEX oil condensing technology adds value Saving is environmental friendly Selecting the right boiler for your oil heating system is a deci- The ROTEX A1 defines the current state of the art in oil boiler sion affecting the next 15 to 25 years. The fuel costs for your technology. Minimal emissions, straightforward operation and heating system over this time will be multiples of the initial maximum energy utilisation characterise the ROTEX A1 oil con- investment. Fuel costs, therefore, offer you the greatest poten- densing boiler. The most advanced technology converts the tial for savings. Only condensing technology achieves virtually fuel used into useful heat, with virtually no losses. This protects complete energy utilisation. When replacing existing boilers, the environment and your wallet. Reduced energy consump- the ROTEX A1 achieves energy savings up to 40 % thanks to its tion means not only lower heating bills, but also protection of outstand ing levels of efficiency. So that you can be sure that energy resources and lower CO2 emissions. your investment will pay off, ROTEX also guarantees the boiler body for 15 years. Be prepared for anything – ready for bio-oil In future, an increasing proportion of bio-oil, or bio-oil constitu- ents, will be added to conventional heating oil. The ROTEX A1 is already prepared for the combustion of all types of com- mercially available heating oil, including those with biogenic constituents. With the ROTEX A1, up to around 20 % biogenic constituents (FAME) can be added to heating oil without im- pact on the operational safety, and without increased mainte- „Our old oil fired heating system simply had to go. nance effort. The burner components have been developed It didn‘t take long for the new ROTEX oil conden- to cope with the demands placed on them by bio-oil, in other words: ready for bio-oil. sing boiler to win us over though. It‘s extremely economical, low maintenance and so flexible that it can even be combined with a solar thermal system. We added one right away and have made more savings than we ever thought possible.“ Antje and Stefan Ernst have owned their family home for 30 years ROTEX A1 – ideal as a replacement boiler in existing installations The ROTEX A1 is ideal as a replacement for older boilers. Its excellent flexibility when updating existing systems, its light weight, compact dimensions make it the modernisa- 15 tion specialist. year guarantee 2 3 ROTEX oil condensing boiler Efficiency made transparent Strong system solution: Oil condensing and solar September 2015: Efficiency classes for products and systems Excellent package label ratings New: energy efficiency labels for Individual heat generators will each bear a product label. Hooking up a solar thermal system is the most effective way to heating systems The efficiency of a heating system depends not only on the reach a higher overall system efficiency class. The ROTEX Sani- + We‘re familiar with these labels on heat generator, but on several components. That is why the cube thermal store is already optimised for hooking up with a A fridges, televisions and other electrical combination or package label was introduced. This covers the solar thermal system, and provides the ideal complement to appliances. From 26 September 2015, heat generator plus other components such as the controller, the ROTEX A1. When linked up to a ROTEX Solaris, this system ++ heat generators and water heaters cylinders, solar thermal systems and/or an additional heat ge- will become your own personal ‚solar heater‘. The integral XL A will bear their own EU energy efficiency labels. These labels nerator. The combination label is calculated from the efficiency central heating backup and large storage volume will raise your will make it easier to compare individual heating products and values of the individual appliances and devices. system‘s energy efficiency ratings for both domestic hot water * ROTEX system consisting of: A1 BO 20-e, SCS 538/16/0-DB, decide which ones to buy. and space heating. RoCon control, 4 solar collectors V26P Expert advice How the energy efficiency classes are determined Every building is different. Your choice of a new heating system, The product‘s seasonal energy efficiency will determine its especially as part of modernisation, should not be based solely energy efficiency class. Put simply, this indicates the relation- on the efficiency rating. Depending on the characteristics of ship between the total energy input and the useful heat out- your building, a heating system with a low efficiency rating put. The greater the proportion of renewable energy used to may consume less energy than a system with a higher rating. generate heat, the higher the efficiency class. As a result, heat Consequently it‘s important to get expert advice and help with pumps are usually in the top efficiency classes (A+ and above), sizing: that‘s where your ROTEX partner comes in useful. followed by gas and oil condensing boilers, with conventional boilers bringing up the rear, as they tend to perform compara- tively poorly against the relevant criteria. ϭͺKϮϬͲĞ 3 Product label Safe in the knowledge it‘s ROTEX System diagram: A1 oil with thermal store and solar A1 BO 15-e All ROTEX products are tested and meet the criteria in the Eco- thermal design Directive. For both individual products and packaged 2 solutions, energy labels are a reliable indicator of efficiency 1 Oil condensing boiler with built-in class. electronic controller ϮϬ 1 2 Thermal store ϱϱĚ Ŭt Perfectly matched in terms of their individual components, our 4 3 Solar thermal collectors complete systems provide both maximum convenience and 4 Solar pump station the highest safety standards. 4 5 ROTEX oil condensing boiler Digital RoCon controller. Combined with the ROTEX RoCon B1 gateway, it Always at the cutting edge can be controlled via the ROTEX App Environmentally compatible low-noise blue flame oil burner TWINTEC boiler body Quality is our patent remedy Balanced flue operation The boiler body on the ROTEX A1 has been developed as standard Your benefits with the ROTEX A1 using entirely new, patented TWINTEC boiler technology. oil condensing boiler Advanced high performance materials were used throug- hout, rejecting materials suffering from corrosion entirely. The Outstanding efficiency Burner chamber insert made corrosion resistant stainless steel pipes which carry the heating • Energy saving condensing technology of stainless steel water are directly cast into the boiler body, made of die-cast • Low water content saves up to 30 % heating aluminium. The spherical shape of the boiler body, which oil in DHW generation is also patented, allows unrestricted condensing utilisation • Balanced flue operation as standard directly inside the boiler, without the need for an additional heat exchanger. That makes cleaning easy. The directly cooled Space-saving • Small footprint of 0.45 m2 Closely-fitting insu- Regulated high-efficiency combustion chamber also very effectively reduces the formati- • Approved for installation directly adjacent lating shells reduce pump (EEI < 0.23) on of nitrogen oxides (NOX). to safety heating oil tanks heat losses Reduced water content for greater energy savings Innovative technology When no heating is required, e.g. during the summer, your • Patented and multi-award winning boiler runs exclusively to generate domestic hot water. Condensing technology: Integral flue gas sensor, TWINTEC technology The lower the weight and water content of the boiler, the Additional energy yield plastic flue outlet • Intuitive operation of electronic controller less energy is required for heating. Consequently, less heat is as a result of lower flue • Ready for bio-oil (B20) and all commercially wasted when reheating the DHW cylinder after completing the gas temperature and the available types of heating oil heating process. The ROTEX A1 has a very small water content extraction of condensati- • The unique primary bypass means that no (just 3 litres for the A1 BO 20-e) and thus suffers minimal cool- on heat minimum circulation volume is required, Additional benefits down losses. nor is an external overflow valve • Corrosion-free and durable plastic enclosure A plastic pipe as a flue Meets your needs • Stainless steel oil hoses As a result of the typically low flue gas temperatures involved • Ideal for replacing existing oil boilers • Economical DHW generation in condensing utilisation, an economical flue pipe made of • Simple chimney refurbishment • Low weight plastic is all the ROTEX A1 needs. This can be simply drawn into • Straightforward maintenance • Straightforward maintenance an existing installation shaft or an old chimney. • Odour-tight stainless steel hoses to avoid Integrated Small footprint: the smell of heating oil Excellent efficiency, prize-winning technology condensate treatment 62.5 x 72 cm • 15 year guarantee on the boiler body ROTEX can draw on over 20 years of experience with oil condensing technology. The ROTEX A1 has been developed consistently over this period and many of its details have been optimised. This boiler has been awarded many international prizes over recent years, and deservedly so. 1 2 3 1 European patents for ROTEX A1 2 Innovation prize for ROTEX A1 3 Innovation prize 2010 6 7 ROTEX oil condensing boiler Advanced oil central heating ROTEX Sanicube ROTEX variosafe safety oil tank The high performance thermal store. Installation without heating room, Optimum hygiene and DHW convenience with maximum odour block Everything under control Heating oil storage The digital RoCon controller meets the highest aspirations and In combination with the ROTEX variosafe double-walled hea- is easy to operate.
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