ATTENTION Natural gas, LPG, Propane air Ready through a simple configuration the boiler is able to operate on natural gas, LPG and propane air without the use of additional conversion kits. For info, contact the local authorized assistance center in advance
NB: PRODUCT AVAILABLE ON ORDER
Ferroli Bluehelix TOP RRT K 50 28C Methane or LPG condensing boiler Complete with Smoke Exhaust Kit cod. 0T3T2AWA - NEW
Energy label specifications according to the European ErP directive
- Class A heating energy efficiency
- Sanitary energy efficiency profile XL Class A
Characteristics of heating/DHW operation:
- Heating max / min heat input (Hs) kW 27.2 / 5.6
- Heating power max / min heating (80/60°C) kW 24 / 4,9
- Max DHW heat input (Hi) kW 28.5
- Min DHW heat input (Hi) kW 5.0
- Max / min DHW thermal power kW 28.0 / 5.0
- NOx emission class (EN 15502-1) - 6
- Max working pressure heating bar 3
- Sanitary flow rate ∆t 30°C l/10min 161
- Protection degree (IEC 60529) IP X5D
- Supply voltage V/Hz 230V / 50Hz
BLUEHELIX TOP RRT K 50
BLUEHELIX TOP RRT K 50... THE EVOLUTION IS COMPLETE
This range of generators is equipped with the tested primary heat exchanger in stainless steel and a 50-litre domestic hot water storage tank, also in stainless steel. Designed and built according to the new ErP directives for eco-compatible design and labelling, BLUEHELIX TOP RRT K 50 is at the top of its category. BLUEHELIX TOP RRT K 50 achieves one of the highest energy efficiency of space heating in the boiler category: ηs 94% (Class A ErP, scale from G to A++). Furthermore, when combined with the external probe and the Romeo remote timer control or the new Connect control, it reaches system energy class A+ (scale from G to A+++).
TOP EFFICIENCY EVEN ON OLD SYSTEMS (REPLACEMENTS)
The THERMOBALANCE™ heat exchanger of BLUEHELIX TOP RRT K 50 (fig. A) compared to the more classic and widespread steel exchanger (fig. B), abandoned in favor of the evolution towards the primary steel exchanger used in the models Bluehelix (2012 -> ). This geometry allows the heat exchanger of the THERMOBALANCE heating unit to operate almost at maximum design efficiency even in conditions of partial blockage, while with the same amount of deposits and sediments (e.g. due to installation on old systems) the exchanger in fig . B tends to block up much faster 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 beyond below the nominal values.
INNOVATIVE THERMAL GROUP FERROLI THERMOBALANCE TM IN ITS 5 ELEMENTS
Ferroli has oriented the design of the combustion cell and the exchanger of BLUEHELIX TOP RRT K 50 in order to maximize the functional advantages and the constructive sturdiness, as well as the simplicity of maintenance: the single-circuit design means that any air bubbles in the system do not remain trapped in the exchanger, and facilitates cleaning with chemical washing as much as possible, unlike spiral exchangers with double parallel circuit (more common) in which if only one of the circuits is blocked, chemical washing is much more laborious.
THE ENGINE
The tube that makes up the BLUEHELIX TOP RRT K 50 exchanger is made of stainless steel, a material that allows for the creation of an extremely smooth surface, therefore less susceptible to encrusting agents and deposits.
TOP QUIETNESS
The particularly careful design of BLUEHELIX TOP RRT K 50 has made it possible to achieve significant values in terms of silence and acoustic comfort, so much so that it could almost be difficult to distinguish the background noise of a home from the noise produced by the boiler during normal operation. . Even the boiler on/off transients have been optimized as a function of acoustic comfort, so that the customer will no longer have the hassle of understanding whether the boiler is on or off from its noise as with older generations of boilers. The planning also took care of the design, creating a precious mantle in 3 removable pieces, which descends to cover the pipe connections.
THE BOILER CONTROL
The control and management electronics allow the user to customize the operation of the appliance in order to manage the environmental comfort according to one's needs. The key control panel and the simple LCD display make the programming operations for the production of hot water, both for domestic hot water and for heating, extremely easy and intuitive. Thanks to the remote connection via bus, this can also be done directly from the remote control. The card is protected by an easily accessible fuse thanks to the dedicated flap and the electrical connections benefit from a robust and large box, with easily accessible connectors and numerous cable ties. The boiler is also set up to connect a second room thermostat to the dedicated terminals to manage multi-zone mixing systems.
MC2
The electronics control the flame ionization current in order to ensure 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 the 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 vary (e.g. fluctuations or reduced pressures).
EASY MAINTENANCE
At the time of the first maintenance, the technician can appreciate 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 group allows maintenance to be carried out with maximum precision and speed. Some examples:
- Internal accessibility is favored by the 3-piece mantle with removable side panels.
- The electrical box of the electronic board can be easily rotated on the chassis leaving free access to the internal parts.
- The fan, offset from the burner and placed underneath, must not be disassembled to access the steel burner-exchanger unit.
- The burner door is totally self-air-cooled and therefore does not require an insulating panel, avoiding the risk that this could be damaged or broken during disassembly for cleaning.
- The burner can be disassembled by loosening just 3 bolts leaving free access to the stainless steel exchanger.
- The exchanger with extra-large passages is designed to challenge the hardest waters and is easy to clean thanks to the non-collectorised single-pipe circuit.
- The domestic hot water inlet filter can be extracted very easily directly from the inside without having to remove the boiler hydraulic connections
SIMPLIFIED REPLACEMENT The new boiler can also be installed with 50mm diameter ducting outlets. Particularly important in the replacement market in the frequent case of collective flues that require "heavy" ducting where it is necessary to have a high fume expulsion capacity even with reduced diameters.
STOP AND GO FUNCTION With the use of sanitary taps with mixing, short or very short dispensing for quick rinses involves the start of the boiler ignition procedure which usually ends immediately. The continuation of these "false starts" can, in the long run, compromise the average life of the product. For this reason BLUEHELIX TOP RRT K 50 provides an electronic parameter through which it is possible to delay burner ignition (Stop and Go) by activating it only in the face of actual withdrawals of domestic hot water
SUN EASY FUNCTION BLUEHELIX TOP RRT K 50 has been designed to be easily inserted into systems built with the latest technologies. The SUN EASY system makes use of electronics that simplify the combination with solar panels with both natural and forced circulation. Through a sensor placed on the DHW circuit, it continuously monitors the temperature of the water preheated by the solar panels, foreseeing the ignition of the burner only if the latter falls below the level necessary to guarantee optimal comfort for the user
SANITARY ECO-COMFORT FUNCTION In ECO operation, the production of domestic hot water takes place according to traditional standards, allowing for energy savings during periods of non-use. In COMFORT mode, thanks to the particular heat exchanger temperature maintenance system, the delivery of domestic hot water becomes even faster and more comfortable. Achieving maximum comfort certified 3 stars (EN 13203). The efficiency and the load profiles according to the ErP directive are at the top of the category: mod. 28 / A - XL | mod. 34/A - XXL
MODULATION RANGE The new control electronics allow to reach high modulation fields which can reach up to 1:12 for the 34 K 50 model (1:10 for the 28 K 50). In this way BLUEHELIX TOP RRT K 50 is able to adapt to the effective power required by the system with extreme ease and efficiency, avoiding annoying on/off type operations which increase operating costs and reduce the average life of the product.
PRODUCT ADVANTAGES
- Boiler with thick stainless steel primary exchanger, with increased passages (at the top of the category) to guarantee durability and reduced maintenance, it maintains high efficiency even on old systems with oxidation and dirt
- A+ : combined with the modulating remote control and the external probe (optional) it reaches the higher efficiency class A+ (scale from G to A+++)
- Easily adapts to load conditions thanks to the wide modulation range which can reach up to 1:12 (mod. 34, 1:10 mod. 28)
- MC2 : Multi Combustion Control, new combustion system with patented gas-adaptive technology of industrial origin for better adaptability of use to varying conditions of the gas network (e.g. fluctuations or reduced pressures) >
- MGR: Natural gas, LPG, Propane air Ready through a simple configuration the boiler is able to operate on natural gas, LPG and propane air without the use of additional conversion kits
- Exclusive exchanger-burner system with self-cooled door: simplifies maintenance and reduces its cost thanks to fewer parts to replace.
- Domestic hot water production with 50 liter stainless steel storage tank
- Arrangement for recirculation connections (present in the accessory: connection connection kit)
- Hydraulic connections covered by the boiler shell > Standard by-pass
- Particularly suitable for operation in flues that require "heavy" ducting thanks to the approval for operation with 50mm diameter flue pipes
- FPS: Smoke Protection System. The flue clapet 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
- Designed to simplify and facilitate normal maintenance and cleaning operations
- Anti-legionella function with programmable timing
- Timed anti-blocking for circulator and three-way valve
- 3-star certified comfort in sanitary manufacturing according to EN 13203
- Minimum polluting emissions (class 6 according to EN 15502-1)
- Sliding temperature operation via optional external probe
- Low consumption modulating heating pump (ErP Ready - Class A)
- Digital flame control with three re-ignition attempts in the event of malfunction due to lack of flame detection (methane model)
- Free methane/LPG/propaneted air transformation during the initial product check and activation of the conventional guarantee, to be requested from the Authorized Assistance Center
Product Warranty All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase