Simply renewable A ++ A +++ ROTEX air-to-water heat pump

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1 Simply renewable The HPSU monobloc air-to-water heat pump for external installation offers comfortable heat in winter and gentle cooling in summer. System efficiency with Solar*: XL A ++ A +++ * ROTEX system consisting of: HPSU monobloc 5 kw Heating/Cooling, RKRUCBL1, HYC 544/19/0-DB, 4 Solar collectors V26P

2 Heating and cooling with air, sun and ROTEX The inexhaustible heat source on your doorstep The sun is our natural energy provider. Take advantage of this free heat supply and use it in your own home. It can be found in environmental heat from the air or taken directly from sunlight. This energy source is both free and inexhaustible. The ROTEX HPSU monobloc utilises the environmental energy available to supply heat to your house with maximum efficiency. ROTEX HPSU monobloc With the ROTEX HPSU monobloc, all hydraulic components are integrated into the outdoor unit.the compact unit is also supplied with a fully sealed unvented cooling circuit, so that the heating pipes run directly from the heat pump into the building. Because connections are only necessary on the water side, installation of the heat pump is exceptionally straightforward and rapid. Only the thermal store and the spare immersion heater (if applicable) need to be integrated into the building. The perfect choice for new build The amount of heating energy required by modern buildings is decreasing, and the required flow temperatures are lower, too. This is where the low temperature ROTEX HPSU monobloc heat pump comes into its own, be it in conjunction with low temperature radiators or an underfloor heating system. The advantage of underfloor heating is that, due to the extremely large heating surface, it can make do with a low surface temperature. Plus, it can even cool the rooms during summer. We knew from the start that a heat pump would be the right choice for our new house. What we didn t know was that the installation would be so easy. With this appliance, ROTEX has produced something so compact you barely notice it s there. It s nice to feel that we made the correct decision. Inga and Ben Braun, proud homeowners Heat source Heat pump Consumer Outdoor/air Heat exchanger (evaporator) Compressor Expansion valve Heat exchanger (condenser) DHW heating system How it works The ROTEX HPSU monobloc air-to-water heat pump pumps heat from the ambient air into the heating system with the help of a highly efficient compressor. This principle is comparable to using a refrigerator or air conditioning system in reverse and has already proven its worth in millions of installations on the European market. 2 3

3 Efficiency made transparent Strong system solution: Heat pump and solar Energy efficiency labels for heating systems We re familiar with these labels on fridges, televisions and other electrical appliances. From September 2015, heat generators and water heaters will bear their own EU energy efficiency labels. These labels will make it easier to compare individual heating products and decide which ones to buy. How the energy efficiency classes are determined The product s seasonal energy efficiency will determine its energy efficiency class. Put simply, this indicates the relationship between the total energy input and the useful heat output. The greater the proportion of renewable energy used to generate heat, the higher the efficiency class. As a result, heat pumps are usually in the top efficiency classes (A+ and above), followed by gas and oil condensing boilers, with conventional boilers bringing up the rear, as they tend to perform comparatively poorly against the relevant criteria. Efficiency classes for products and systems Individual heat generators will each bear a product label. The efficiency of a heating system depends not only on the heat generator, but on several components. That is why the combination or package label was introduced. This covers the heat generator plus other components such as the controller, cylinders, solar thermal systems and/or an additional heat generator. The combination label is calculated from the efficiency values of the individual appliances and devices. Expert advice Every building is different. Your choice of a new heating system, especially as part of modernisation, should not be based solely on the efficiency rating. Depending on the characteristics of your building, a heating system with a low efficiency rating may consume less energy than a system with a higher rating. Consequently it s important to get expert advice and help with sizing: that s where your ROTEX partner comes in useful. Excellent package label ratings Hooking up a solar thermal system is the most effective way to reach a higher overall system efficiency class. The ROTEX Sanicube thermal store is already optimised for hooking up with a solar thermal system, and provides the ideal complement to the ROTEX HPSU monobloc. When linked up to a ROTEX Solaris, this system will become your own personal solar heater. The integral central heating backup and large storage volume will raise your system s energy efficiency ratings for both domestic hot water and space heating. System efficiency with Solar*: XL A ++ A +++ * ROTEX system consisting of: HPSU monobloc 5 kw Heating/Cooling, RKRUCBL1, HYC 544/19/0-DB, 4 Solar collectors V26P 1 3 Combination label HPSU monobloc 5 kw H/C + thermal store HYC 544/19/0-DB Safe in the knowledge it s ROTEX All ROTEX products are tested and meet the criteria in the Ecodesign Directive. For both individual products and packaged solutions, energy labels are a reliable indicator of efficiency class. Perfectly matched in terms of their individual components, our complete systems provide both maximum convenience and the highest safety standards. 4 2 System diagram: HPSU monobloc with thermal store and solar thermal 1 Heat pump external unit 2 Thermal store 3 Solar thermal collectors 4 Solar pump station 4 5

4 Flexible application and easy installation ROTEX monobloc - all-in-one The ROTEX HPSU monobloc air-to-water heat pump for outdoor installation combines all components in a single compact unit. This unobtrusive appliance can be sited outside the building. When combined with a hygienic ROTEX thermal store, it ensures optimum heating and hot water convenience. Optimum water hygiene maximum convenience The water is heated in combination with a hygienic ROTEX thermal store. Thus, you get maximum comfort for heating and hot water. Perfect climate: Heating in winter cooling in summer The HPSU monobloc can not only provide heating but can optional also cool if required in rooms with underfloor heating or a fan convector. Your feel-good climate in every season. Economical and quiet thanks to output modulating operation The heat demand of a building varies very widely depending on weather conditions and utilisation patterns. The ROTEX HPSU monobloc heat pump employs inverter technology, which operates the compressor variably. In other words, the output of the heat pump is continuously adjusted to meet the demand. Your benefits with the ROTEX HPSU monobloc air-to-water heat pump and ROTEX HybridCube thermal store Outstanding efficiency Use of free, renewable, environmental energy from the sun and air Innovative Technology Inverter technology ensures efficient operation Intuitively operated electronic control unit Quiet outdoor unit thanks to silent mode Domestic water hygiene Highest level of hygiene by separation of store and potable water No deposits, no legionella production Meets your needs Easy and economical installation Heating, cooling and domestic hot water Flexible application, direct combination with solar thermal system possible The thermostat easy to set The controller is extremely user friendly. Operating modes, time programs and parameters can be set easily and intuitively via the plain text display screen. The controller can also be used as a thermostat. The room temperature can be raised or lowered quickly and easily with just a few clicks the intelligent system automatically adjusts the water temperature accordingly. 6 7

5 Think DHW hygiene when buying a heating system Solar systems by ROTEX ROTEX HybridCube - the hygienic thermal store The ROTEX thermal store is a combination of domestic hot water tank and instantaneous water heater. The heat is not stored in the domestic hot water itself, but in the clearly separated tank water. Optimum tank stratification ensures that the provision of hot water is always guaranteed. The drinking water is contained in a high-performance heat exchanger made of durable stainless steel (INOX). Your drinking water remains perfectly hygienic. The storage tank water is added at commissioning and serves only for thermal storage. It is not exchanged and consumed. The inner and outer walls are impact-resistant polypropylene, the space in-between is filled with highly heat insulating foam. This results in very good heat insulation values and minimum surface losses. Your benefits with the ROTEX HybridCube thermal store Outstanding efficiency Efficient energy saving thanks to full thermal insulation made from PU rigid foam Hygiene Highest level of hygiene by the separation of the storage tank water from the domestic water No deposits, no legionella generation Meets your needs Minimum space requirement and simple installation due to compact design and low weight Long-life and safeas a result of the used materials plastic and stainless steel Low scaling Sophisticated innovative technology, with 25 years experience Modular system: Interconnection of several storage tanks possible for high-volume hot water demand Connection to the most varied of heat generators and heat sources ROTEX Solaris: 2 possibilities - always the first choice ROTEX Solaris is available in two different variants, that meet all structural conditions and individual requirements. 1. The pressurised solar system (Solaris-P) The pressurised solar system impresses with its simple installation and is suitable for all applications and buildings. It operates efficiently and safely at any desired length of pipes and feed height. The well-engineered structure of the ROTEX solar thermal store means that an additional plate heat exchanger is not required. A bivalency heat exchanger for pressurised solar or other heat sources is already incorporated. That makes the system simple and flexible. 2. The direct Drain-Back system (Solaris-DB) If the constructional conditions permit, we recommend the unpressurised and direct Drain-Back system. The water in the store is supplied directly and without heat exchanger to the solar panels, heated and then stratified into the store. This considerably increases the efficiency of the solar collectors and the entire utilisation of the installation. Since the system is unpressurised, components which would otherwise be required are not necessary, such as the expansion tank, pressure relief valve, pressure gauge and heat exchanger. The Solaris solar panels are only filled if there is enough heat from the sun and if the thermal store can absorb heat. The fully-automatic control system controls the system independently to provide optimum utilisation of the solar energy. If the sunshine is insufficient, or if the solar thermal store does not need any more heat, the feed pump switches off and the entire solar system drains into the thermal store. The addition of antifreeze agents is not required since the panel surface is not filled with water when the system is not operating. This is a further plus from the environmental perspective. The principle functions only if the connection pipes in the building and on the roof are installed with a constant gradient. If this is not possible, the pressurised solar system is the optimum alternative. The first thing we need for foodstuffs is clean water The hygienic ROTEX thermal store principle: The domestic water to be heated is conveyed and heated through a separate highperformance heat exchanger made of stainless steel. Water that is charged first is also the first to be removed (first-in first-out principle). ROTEX Solaris solar panels - flexible assembly The Solaris solar panels convert almost all of the shortwave solar radiation into heat through their highly selective coating. The three different solar panel sizes mean there is flexibility in adapting to roof characteristics. Since all buildings are different, there are various installation options for fitting the ROTEX flat solar panels onto the roof. The solar panels can be fitted onto the tiles (on-roof ), into the roof (in-roof ) or also with a special substructure onto a flat roof. 8 9

6 Specification System efficiency with Solar*: * ROTEX system consisting of: HPSU monobloc 5 kw Heating/Cooling, RKRUCBL1, HYC 544/19/0-DB, 4 solar collectors V26P XL A ++ A + HPSU monobloc RDLQ05CAV3 RDLQ07CAV3 RBLQ05CAV3 RBLQ07CAV3 Energy efficiency class Space heating Flow temperature A++ A++ A++ A++ 35 C (without control) Flow temperature A++ A++ A++ A++ 55 C (without control) Flow temperature 55 C with integrated control A++ A++ A++ A++ Heating capacity Nom. kw 4.40 (1) 4.03 (2) 7.00 (1) 6.90 (2) 4.40 (1) 4.03 (2) 7.00 (1) 6.90 (2) Cooling capacity Nom. kw 3.88 (1) 4.17 (2) 5.20 (1) 5.36 (2) COP 5.00 (1) 3,58 (2) 4.52 (1) 3.42 (2) 5.00 (1) 3,58 (2) 4.52 (1) 3.42 (2) EER 4.07 (1) 2.32 (2) 3.80 (1) 2.29 (2) Dimensions Unit Height mm Width mm 1,090 1,090 1,090 1,090 Depth mm Weight Unit kg Operation range Heating Ambient Min. CDB Max. CDB Water side Min. C 15 (4) 15 (4) 15 (4) 15 (4) Max. C Cooling Ambient Min. CDB Max. CDB Water side Min. C Max. C Sound power level Heating Nom. dba Cooling Nom. dba Sound pressure level Heating Nom. dba 48 (8) 49 (8) 48 (8) 49 (8) Cooling Nom. dba 48 (8) 50 (8) Refrigerant Type R-410A (13) R-410A (13) R-410A (13) R-410A (13) GWP 2, , , ,087.5 Charge kg TCO2eq Compressor Starting method Inverter controlled Notes (1) Cooling A35/W18; Heating A7/W35 (2) Cooling A35/W7; Heating A7/W45 (4) 15 C with back-up heater (8) at 1m distance, free field (13) Contains fluorinated greenhouse gases Thermal store HYC 343/19/0-P HYC 544/19/0-P HYC 343/19/0-DB HYC 544/19/0-DB Tank Water volume l Energy efficiency class B B B B Dimensions Unit Height mm Width mm Depth mm Weight kg Potable water capacity l 27,1 29,0 27,1 29,0 Hygienic hot water generation on the instantaneous heater principle Solar combination Drain-Back Pressurized solar Solar heating support Solaris Flat panels V21P V26P H26P Dimensions Height mm Width mm Depth mm Weight kg Volume l 1,3 1,7 2,1 Surface Outer m2 2,01 2,6 2,6 Coating Micro-therm (absorption max. 96 %, Emission ca. 5% +/- -2%) Absorber Harp-shaped copper pipe register with laser-welded highly selective coated aluminium plate Glazing Single pane safety glass, transmission +/- 92 % Allowed roof angle Min Max The solar panels are standstill resistant in the long-term and are tested for thermal shock. Minimum collector yield over 525 kwh/m 2 at 40% covering proportion, (location Würzburg, Germany). All ROTEX heat pumps with the visual Comfort 365 are not only designed for heating, but also for cooling when combined with an underfloor heating system. Your customised climate 365 days a year. Accessories can be found in the current ROTEX pricelist. Please check with your heating contractor. Information in printed materials subject to correction and technical modification. Energy efficiency labels and current product datasheets can be obtained using the Energy Label Generator at

7 What makes ROTEX different? We offer individual solutions for optimum living and working that are straightforward, intelligent, and futureproof. ROTEX is a manufacturer and supplier of complete innovative and environmentally responsible heating systems building on decades of experience. Since 1973, ROTEX has stood for innovation and know-how in the field of heat generation, storage and distribution. In the development of products for our high grade and perfectly matched components we focus on user benefits. ROTEX Heating Systems GmbH Langwiesenstraße 10 D Güglingen The ROTEX product range extends from heat pumps, condensing boilers for oil and gas, solar thermal systems and thermal stores, not forgetting underfloor heating and heating oil tanks right up to rainwater tanks. Innovative systems that enable optimum use of conventional and alternative energy sources in both detached houses and apartment buildings. Whether in new build or modernisation projects. ROTEX products stand for unique cost efficiency with maximum environmental compatibility and the highest levels of flexibility. ROTEX Heating Systems GmbH is a wholly owned subsidiary of Daikin Europe NV, making it a member of the DAIKIN Group, the world s leading manufacturer and supplier of products for heating, ventilation and climate control. Our combined competence generates optimum product solutions to meet the highest user aspirations. ROTEX Errors and technical modifications reserved 008EN14237_02 07/2016