Extended Title

f Ferroli Condensing Boiler Bluehelix Prima 24 C complete with methane fume exhaust kit - New Features: Seasonal space heating energy efficiency class A Water heating energy efficiency class A Declared load profile XL Max / min heating heat flow rate (Hs) kW 20.6 / 4.2Max DHW heat flow (Hi) kW 25Efficiency 30% % 108.8NOx emission class (EN 15502-1) - 6Max heating operating pressure bar 3Min heating operating pressure bar 0.8Heating expansion vessel capacity liters 8Pressure max DHW operating time bar 9DHW flow rate ?t 25°C l/min 14Protection degree (IEC 60529) IP IPX4DDimensions HxWxD 700x400x330M.GR: Methane, LPG, Propane air Ready through a simple configuration the boiler is able to operate on methane, LPG and propane air without the use of additional conversion kitsBluehelix PrimaThe range of generators is equipped with the proven stainless steel exchanger. Designed and built according to the new ErP directives for eco-compatible design and labelling, BLUEHELIX PRIMA is placed at the top of its category. Top efficiency even on old systems (Replacements) The BLUEHELIX PRIMA thermal unit exchanger compared with the more classic and widespread steel exchanger. The geometry of the exchanger allows it 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 classic exchanger tends to clog much more quickly in the part in contact with the flame due to the reduced passage area of ​​the fluid, in which a real barrier of deposits * is formed which hinder the heat exchange and reduce the efficiency below the nominal values. Boiler with primary exchanger in single circuit stainless steel without joints and/or welding, maintains high efficiency even on old systems. MC2: Multi Combustion Control, new combustion system with patented industrial-derived gas-adaptive technology for better adaptability of use as the conditions of the gas network change (e.g. fluctuations or reduced pressures) MGR: Methane, LPG, Propane air Ready through a simple configuration the boiler is able to operate on methane, LPG and propane air without the use of conversion kits additionalInstant production of domestic hot water with dedicated plate domestic hot water exchangerUser interface with display and multifunction keys for regulating and setting parametersBy-pass as standardPredisposition for solar systems: set up for the production of domestic hot water combined with solar panel systemsMinimum polluting emissions (class 6 according to EN 15502-1) Sliding temperature operation via optional external probe Low consumption modulating heating circulator (ErP Ready - Class A) Digital flame control with three re-ignition attempts in case of functioning block due to lack of flame detection (mod . methane) 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. The motor and tube that constitute the BLUEHELIX PRIMA exchanger are made of AISI 304 stainless steel, a material that allows for the creation of an extremely smooth surface, therefore less susceptible to encrusting agents and deposits. Control in the boiler The BLUEHELIX PRIMA control unit consists of an easy-to-use interface with a backlit display. Using the buttons it is possible to easily adjust the heating flow temperature, the domestic hot water set point, turn the generator on/off or activate the comfort function, monitoring the status of the boiler. The control panel is completed by a traditional pressure gauge which can control the system pressure at any time. MC2 (Multi Combustion Control) The electronics control the flame ionisation current in order to guarantee optimal combustion as the density of the fuel varies. air or gas quality. The relationship between the air/gas ratio (?) 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).MGR Methane, LPG, Propane Air ReadyThanks to the new electronics supplied, the gas change operation is extremely simple. The MC2 combustion control constantly monitors the quality of combustion and by simply modifying a parameter on the electronic board (an operation to be carried out only by qualified personnel) it is possible to operate the boiler on methane or LPG or on propane air. It is therefore not necessary to purchase additional accessory kits. Easy Maintenance At 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 BLUEHELIX PRIMA thermal unit allows maintenance to be carried out with maximum precision and speed. Some examples:The electrical box of the electronic board can be easily extracted from the chassis leaving free access to the internal parts.Easy access to the burner assembly by removing 4 screws and the quick coupling (clip) of the fan.The exchanger with extra passages increased is designed to challenge the hardest waters and is easily cleanable thanks to the non-collectorised single pipe circuit. The domestic hot water inlet filter can be extracted extremely easily directly from the inside without having to remove the boiler's hydraulic connections. Any disassembly and replacement of the plate exchanger occurs simply by removing two Allen bolts accessible from the front. Sun Easy functionBLUEHELIX PRIMA has been designed to be easily inserted into systems created with the latest technologies. The SUN EASY system uses electronics that simplify the combination with both natural and forced circulation solar panels. Using a sensor located on the domestic hot water circuit, it continuously controls the temperature of the water preheated by the solar panels, providing for the burner to be turned on only if the latter drops below the level necessary to guarantee optimal comfort for the user. Stop and function GoBLUEHELIX PRIMA was designed to be easily inserted into systems created with the latest technologies. The SUN EASY system uses electronics that simplify the combination with both natural and forced circulation solar panels. Using a sensor located on the domestic hot water circuit, it continuously controls the temperature of the water preheated by the solar panels, providing for the burner to be turned on only if the latter drops below the level necessary to guarantee optimal comfort for the user. External installation Antifreeze function To make the most of the available space, the new BLUEHELIX PRIMA 24C boiler can be installed recessed into the wall thanks to the specific kit; for more critical installations, in completely uncovered places not protected from atmospheric agents, the "painted cabinet" kit is also available. In the event that the temperature in the boiler drops to 5°C, the burner automatically turns on and the circulator is activated in order to protect the appliance from damage caused by frost. This function is active with the boiler powered by the gas circuit and under electrical voltage. ECO-COMFORT Sanitary Function In ECO operation, the production of domestic hot water occurs according to traditional standards, allowing energy savings during periods of non-use. In COMFORT operation, thanks to the particular temperature maintenance system of the heat exchanger, the supply of domestic hot water becomes even quicker and more comfortable. The efficiency and load profiles according to the ErP directive are at the top of the category: mod. 24 C / A - XL Product 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.