Condensing wall boiler Ferroli Bluehelix Pro RRT 24 kw 695A00244

Condensing wall boiler Ferroli Bluehelix Pro RRT 24 kw 695A00244

Thermal capacity max. / min. heating (Hs) kW 20.4 / 5

Thermal power max. / min. heating (80/60 ° C) kW 20 / 4.9

Thermal power max. / min. heating (50/30 ° C) kW 21.7 / 5.4

Thermal capacity max. sanitary (Hi) kW 24

Min heat capacity sanitary (Hi) kW 5

Thermal power max. / min. sanitary kW 24 / 4.9

Efficiency Pmax (80-60 ° C) (Hi)% 98.1

Yield Pmin (80-60 ° C) (Hi)% 97.8

Yield Pmax (50-30 ° C) (Hi)% 106.1

Yield Pmin (50-30 ° C) (Hi)% 107.5

Efficiency 30%% 109.7

Supply gas pressure G20 mbar 20

Gas flow max. G20 m3 / h 2.54

Gas flow min. G20 m3 / h 0.53

CO2 max. / min. G20% 9 ± 0.8

Supply gas pressure G31 mbar 37

Gas flow max. / min. G31 kg / h 1.86 / 0.39

CO2 max. / min. G31% 10 ± 0.8

NOx emission class (EN 15502-1) - 6

Max pressure heating operation bars 3

Min pressure heating operation bars 0.8

Max temp. heating ° C 95

Heating water content liters 2.6

Heating expansion tank capacity liters 8

Heating expansion vessel precharge pressure bars 0.8

Max pressure sanitary operating bars 9

Min pressure sanitary operation bars 0.3

Sanitary capacity? T 25 ° C l / min 13.8

Sanitary capacity? T 30 ° C l / min 11.5

Degree of protection IP X5D

Supply voltage V / Hz 230V / 50Hz

Absorbed electrical power W 63

Curb weight kg 29

MC2: Multi Combustion Control Gas Adaptive

The intelligent Gas Adaptive system automatically monitors and optimizes combustion even as gas and air inlet conditions vary.

MGR: Methane LPG Ready

The boiler is capable of working with both natural gas and LPG through a simple configuration, without the need to use added conversion kits.

Class 6 NOx: minimal polluting emissions

The new Ferroli Bluehelix PRO RRT Slim boiler is classified as Class 6 NOx, according to the EN 15502-1 standard and in accordance with the ErP standard for NOx emissions below 56mg / kWh (EU regulation 813/2013).

Smoke protection system

The anti-reversal valve inside allows the boiler to be installed directly in overpressure collective systems.

Stop and Go: delay in burner ignition

It is possible to delay the ignition of the burner by activating it only in the event of actual production of hot water.

ETA's 94%: seasonal efficiency

It achieves a seasonal heating efficiency of the highest in its category: 94%.

Easy maintenance

The appliance is specifically designed for ease of installation and maintenance.

Compatible with 50 mm diameter smoke vents

The new Bluehelix PRO RRT Slim boiler is prepared for operation with 50 mm diameter smoke outlets.

Hot water production

It offers maximum comfort, certified with 3 stars (standard EN 13203).

Easy control

The boiler parameters can be controlled remotely by a chronothermostat.

Climate regulation

It has a climate regulation function with modulating system temperature (optional external temperature probe).

Compatible with solar thermal energy

The Bluehelix Pro RRT Slim boiler can be combined with preheating systems for hot water using solar panels.

Features of the Bluehelix PRO RRT Slim gas boiler

Boiler with reinforced stainless steel bithermal main exchanger, with extended passages to guarantee durability and reduced maintenance. Maintains high efficiency even in old installations with oxidation and dirt.

Self Cleaning function: removes lime deposits thanks to the concentric spiral shape, since the passage of water inside produces a "centrifugal" effect of self-cleaning of the internal walls. The absence of parallel circuits, both in heating and in hot water production, makes it extremely easy to clean the exchanger and eliminate any air present in the system circuit.

Exclusive burner-exchanger system with a door equipped with automatic cooling (without insulators): it simplifies maintenance and reduces its cost by reducing the number of parts subject to deterioration.

Instant production of hot water through the main bithermal exchanger.

Hydraulic intakes covered by the boiler casing.

Large backlit multi-function display for easy and correct boiler settings.

By-pass as standard.

Eco function: increases savings in periods when less hot water is used.

Micro-accumulation boiler: the Ferroli Bluehelix PRO RRT Slim gas condensing boiler offers certified comfort with 3 stars in hot water production according to EN 13203.

Modulating temperature operation by optional external probe.

Low consumption modulating heating circulator (ErP Ready - Class A).