{"product_id":"area-occasioni-caldaia-ferroli-a-condensazione-bluehelix-hitech-rrt-34c-0t4b7awa-completa-di-kit-scarico-fumi","title":"BARGAIN AREA Ferroli condensing boiler Bluehelix HiTech RRT 34C 0T4B7AWA complete with fume exhaust kit","description":"\u003cp\u003e \u003cspan style=\"color: rgb(224, 62, 45); font-size: 12pt;\"\u003e\u003cstrong\u003eATTENTION. THE PRODUCT IS NEW AND WORKING BUT THE ENDS ON THE BOTTOM ARE DAMAGED, THE FRONT PANEL IS SLIGHTLY DEFORMED AND THE PACKAGING IS WORN. (FOR MORE INFORMATION ON THE DAMAGE SEE THE PHOTOS NEXT TO THE MAIN IMAGE)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eTechnical features\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e ERP Heating Class A\u003c\/li\u003e\n\n\u003cli\u003e Healthcare ERP Class A\u003c\/li\u003e\n\n\u003cli\u003e XXL load profile\u003c\/li\u003e\n\n\u003cli\u003e Max \/ min heating flow rate kW 30.6 \/ 3.5\u003c\/li\u003e\n\n\u003cli\u003e Max DHW heat output (Hi) kW 34.7\u003c\/li\u003e\n\n\u003cli\u003e Max \/ min DHW heating power kW 34.0 \/ 3.4\u003c\/li\u003e\n\n\u003cli\u003e Yield 30% % 109.5\u003c\/li\u003e\n\n\u003cli\u003e NOx emission class (EN 15502-1) - 6\u003c\/li\u003e\n\n\u003cli\u003e Heating expansion tank capacity 10 litres\u003c\/li\u003e\n\n\u003cli\u003e Sanitary flow rate ?t 25°C l\/min 19.5\u003c\/li\u003e\n\n\u003cli\u003e Protection degree (IEC 60529) IP X4D\u003c\/li\u003e\n\n \u003cli\u003eDimensions HxWxD mm 700x420x320\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch2\u003e \u003cstrong\u003eBluehelix HiTech RRT\u003c\/strong\u003e\n\u003c\/h2\u003e\n\n\u003cdiv\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/div\u003e\n\n\u003cdiv\u003eThe new user interface with \"capsense\" technology, without mechanical keys and equipped with a 2.8'' graphic display, allows the user to interact with the product in an easy and extremely simple way. Thanks to the energy efficiency of the space heating ηs 94% among the highest in the category (Class A ErP, scale from G to A++) and the combination with the Connect remote control, capable of reading the external temperature directly from the internet, reaches the A+ system energy class (scale from G to A+++). It easily adapts to load conditions thanks to the wide modulation range which can reach up to 1:10 (1:10 mod. 34 C, 1:9 mod. 28 C, 1:7 mod. 24 C).\u003cbr\u003e \u003cbr\u003eThanks to the \u003cem\u003e\u003cstrong\u003e“Hydrogen plug-in”\u003c\/strong\u003e\u003c\/em\u003e system, one of its most important innovations, it is already able to self-regulate to work with mixtures of natural gas and hydrogen, which will soon arrive in Europe, to fight global warming. Conceived to fully satisfy the requests for a \"robust\" product from every point of view thanks to the high passage primary exchanger capable of guaranteeing maximum efficiency and reliability over time also, and not only, in replacing old generators in particularly dirty systems .\u003cbr\u003e\u003cbr\u003e \u003cem\u003e\u003cstrong\u003eTop silence\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e \u003cbr\u003eThe particularly careful design of \u003ca href=\"http:\/\/www.climaconvenienza.it\/\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eBLUEHELIX HITECH RRT\u003c\/strong\u003e\u003c\/a\u003e has allowed it to achieve significant values ​​in terms of silence and acoustic comfort, so much so that it would almost be difficult to distinguish the background noise of a home from the noise produced by the boiler during full operation. It will be difficult to realize whether the boiler is on or off by its noise, as on older generations of boilers, because even the on\/off transients have been optimized according to acoustic comfort. The project also took care of the design, creating a precious mantle in 3 removable pieces, which comes down to cover the pipe connections\u003c\/div\u003e\n\n\u003cdiv\u003e\u003c\/div\u003e\n\n\u003cdiv\u003e \u003cem\u003e\u003cstrong\u003eCharacteristics\u003c\/strong\u003e\u003c\/em\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003cul\u003e\n\n \u003cli\u003eBoiler with high thickness \u003ca href=\"http:\/\/www.climaconvenienza.it\/\" target=\"_blank\" rel=\"noopener\"\u003e\u003cem\u003e\u003cstrong\u003estainless steel primary exchanger\u003c\/strong\u003e\u003c\/em\u003e\u003c\/a\u003e , with increased passages (at the top of the category) to guarantee durability and reduced maintenance, maintains high efficiency even on old systems with oxidation and dirt\u003c\/li\u003e\n\n\u003cli\u003e thanks to the combination with the CONNECT modulating remote control and the reading of the external temperature directly from the internet, it reaches the maximum energy efficiency A+ (scale from G to A+++)\u003c\/li\u003e\n\n\u003cli\u003e Class 6 NOx: already in line with the provisions of the ErP regulation from 09.26.2018 (NOx emissions \u0026lt; 56mg\/kWh)\u003c\/li\u003e\n\n\u003cli\u003e MC2: Multi Combustion Control, new combustion system with patented industrial-derived gas-adaptive technology for better adaptability of use as conditions of the gas network change (e.g. fluctuations or reduced pressures)\u003c\/li\u003e\n\n \u003cli\u003eMGR: Methane LPG Ready, through a simple configuration the boiler is able to operate on both methane and LPG without the use of additional conversion kits\u003c\/li\u003e\n\n\u003cli\u003e Exclusive exchanger-burner system with self-cooled door (without insulators): simplifies maintenance and reduces costs thanks to fewer perishable parts\u003c\/li\u003e\n\n\u003cli\u003e Instant production of domestic hot water with dedicated plate-type domestic hot water exchanger (only for C version)\u003c\/li\u003e\n\n\u003cli\u003e Hydraulic connections covered by the boiler shell\u003c\/li\u003e\n\n\u003cli\u003e Large multifunction backlit graphic display for easy and correct parameter setting\u003c\/li\u003e\n\n\u003cli\u003e By-pass as standard\u003c\/li\u003e\n\n\u003cli\u003e It easily adapts to load conditions thanks to the wide modulation range which can reach up to 1:10 (1:10 mod. 34 C, 1:9 mod. 28 C, 1:7 mod. 24 C).\u003c\/li\u003e\n\n\u003cli\u003e Particularly suitable for operation in flues that require \"heavy\" ducting thanks to the approval for operation with 50mm diameter smoke exhausts\u003c\/li\u003e\n\n \u003cli\u003eFPS: Smoke Protection System. The flue clapper valve inserted as standard on the boiler allows easy connection to pressurized collective flue systems (e.g. in renovations), in accordance with the UNI 7129 standard\u003c\/li\u003e\n\n\u003cli\u003e Designed to simplify and facilitate normal maintenance and cleaning operations\u003c\/li\u003e\n\n\u003cli\u003e Preparation for solar systems: predisposed for the production of domestic hot water combined with solar panel systems\u003c\/li\u003e\n\n\u003cli\u003e ECO function in domestic hot water for greater savings in periods of low use of hot water (only for version C)\u003c\/li\u003e\n\n\u003cli\u003e Digital flame control with three re-ignition attempts in case of functioning block due to lack of flame detection (only for methane operation)\u003c\/li\u003e\n\n\u003cli\u003e Installation location: also outdoors in a partially protected place up to -5°C as standard and up to -15°C with the aid of the optional antifreeze heater kit\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cdiv\u003e\n\n \u003cem\u003e\u003cstrong\u003eBoiler control\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003cbr\u003e\n\n\u003c\/div\u003e\n\n \u003cdiv\u003eThe new user interface with ''capsense'' technology, without mechanical keys and equipped with a 2.8'' graphic display, allows the user to interact with the product in an easy and extremely simple way, customizing the operation of the appliance in way to manage environmental comfort according to your needs. Thanks to the remote connection via bus this can also be done directly from the CONNECT remote control, even via smartphone. The boiler is also designed to connect a second room thermostat on dedicated terminals to manage multi-zone systems.\u003cbr\u003e\u003cbr\u003e \u003cem\u003e\u003cstrong\u003eTOP EFFICIENCY Even on old systems (replacements)\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e \u003cbr\u003eThe exchanger of the THERMOBALANCE™ thermal unit of BLUEHELIX HITECH RRT (fig. A) compared with the more classic and widespread steel exchanger (fig. B) also used in the past by the Ferroli Group exclusively on a small series of boilers produced for the market English, and then immediately abandoned in favor of the evolution towards the proprietary steel exchanger used in the Bluehelix models (2012 -\u0026gt; ). This geometry allows the exchanger of the THERMOBALANCE thermal unit to operate almost at maximum design efficiency even in conditions of partial clogging, while for the same quantity of deposits and sediments (e.g. due to installation on old systems) the exchanger in fig . B tends to clog much more quickly in the part in contact with the flame due to the reduced fluid passage area, in which a real barrier of deposits * is formed which hinders heat exchange and reduces efficiency beyond below nominal values\u003cbr\u003e \u003cbr\u003e\u003cem\u003e\u003cstrong\u003eMC2\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e\u003cbr\u003e Multi Combustion Control The electronics control the flame ionization current in order to guarantee optimal combustion as the air density or gas quality varies. The relationship between the air\/gas ratio (λ) and the flame ionization signal is used to control the air-gas ratio itself and therefore combustion. MC2: Multi Combustion Control, the new combustion system with patented gas-adaptive technology improves the adaptability of use as the conditions of the gas network change (e.g. fluctuations or reduced pressures).\u003cbr\u003e\u003cbr\u003e \u003cem\u003e\u003cstrong\u003eEASY MAINTENANCE Problem-free maintenance\u003c\/strong\u003e\u003c\/em\u003e\u003cbr\u003e \u003cbr\u003eAt the time of the first maintenance, the technician can realize the care with which every detail has been designed to facilitate his work. Thanks to the maximum accessibility of the main components, the “Thermobalance”TM thermal unit allows maintenance to be carried out with maximum precision and speed. Some examples:\u003cbr\u003e\n\u003cul\u003e\n\n\u003cli\u003e Internal accessibility is favored by the 3-piece casing with removable sides.\u003c\/li\u003e\n\n\u003cli\u003e The electrical box of the electronic board can be easily extracted from the chassis, leaving free access to the internal parts. - The fan, offset from the burner and placed underneath, must not be dismantled to access the steel burner-exchanger group.\u003c\/li\u003e\n\n\u003cli\u003e The burner door is totally self-cooled by air and therefore does not require an insulating panel, avoiding the risk of this being damaged or broken during disassembly for cleaning.\u003c\/li\u003e\n\n\u003cli\u003e The burner can be dismantled by loosening just 3 bolts, leaving free access to the stainless steel exchanger.\u003c\/li\u003e\n\n \u003cli\u003eThe exchanger with extra-large passages is designed to challenge the hardest waters and is easily cleanable thanks to the non-collectorised single tube circuit.\u003c\/li\u003e\n\n\u003cli\u003e The domestic water inlet filter can be extracted extremely easily directly from inside without having to remove the boiler's hydraulic connections.\u003c\/li\u003e\n\n\u003cli\u003e Any disassembly and replacement of the plate exchanger occurs simply by removing two Allen bolts accessible from the front\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cp\u003e Warranty All products on sale on our site are new and packaged. The warranty on this item is 24 months from the date of purchase.\u003c\/p\u003e\n\n\n\u003c\/div\u003e","brand":"Ferroli","offers":[{"title":"Kit Fumi Coassiale","offer_id":47742406394169,"sku":"AO_1204 + COASSIALE","price":880.0,"currency_code":"EUR","in_stock":false},{"title":"Kit Fumi Sdoppiato","offer_id":47742406426937,"sku":"AO_1204 + SDOPPIATO","price":880.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0847\/7189\/7657\/products\/immagine-1-ferroli-area-occasioni-caldaia-ferroli-a-condensazione-bluehelix-hitech-rrt-34c-0t4b7awa-completa-di-kit-scarico-fumi-jpg.jpg?v=1703185011","url":"https:\/\/www.climaconvenienza.it\/en\/products\/area-occasioni-caldaia-ferroli-a-condensazione-bluehelix-hitech-rrt-34c-0t4b7awa-completa-di-kit-scarico-fumi","provider":"ClimaConvenienza","version":"1.0","type":"link"}