Ferroli BLUEHELIX HITECH 24C B/W Condensing Boiler, 20.0/25.0 kW

Ferroli BLUEHELIX HITECH 24C B/W Condensing Boiler, 20.0/25.0 kW

Maximum efficiency class A+, in combination with CONNECT Smart WIFI (boiler + timer).
Modulation range 1/7. The Ferroli BLUEHELIX HITECH wall-mounted gas boiler can start with demands 7 times lower than its rated output. Essential for low heating needs during the off-season.
MC2: Multi-combustion control: "Gas Adaptive." An intelligent "Gas Adaptive" system automatically monitors and optimizes combustion, even in the event of variations in gas and air supply conditions.

High seasonal heating efficiency, one of the highest in its category: 94% for models at 28 and 34°C.
The BLUEHELIX ALPHA wall-mounted gas boiler can be combined with solar panel-based domestic hot water preheating systems. High-performance monothermal primary heat exchanger made of stainless steel.
Minimum pollutant emissions (class 6 according to EN 15502-1), already compliant with the ErP directive of September 26, 2018 (NOx emissions: 56 mg/kWh).
Maximum silence (48 dB) and acoustic comfort, making the gas boiler noise virtually imperceptible during operation.

Stop & Go: Timed burner ignition, activated only when domestic hot water is drawn.
Micro-storage boiler. Maximum domestic comfort certified 3 stars (EN 13203).
The Ferroli BLUEHELIX HITECH wall-mounted gas condensing boiler is specially designed for easy installation and maintenance.
The flue protection system, using an external accessory with a non-return valve, allows the boiler to be installed directly in collective pressure boosting systems.
M.G.R: Compatible with natural gas (LPG). Thanks to its simple configuration, the wall-mounted gas boiler can operate on natural gas and LPG without the need for additional conversion kits.

50 mm diameter flue outlet. The BLUEHELIX HITECH wall-mounted gas boiler is designed to operate with a 50 mm diameter flue outlet.
Use in a partially protected area, at a minimum temperature of -5°C.

Technical specifications
ErP class (Class G - A++): A
Maximum/minimum heating output: 20.4/3.5 kW
Maximum/minimum heating output (80/60°C): 20.0/3.4 kW
Maximum/minimum heating output (50/30°C): 21.6/3.8 kW
Maximum domestic hot water heating power: (Hi) 25.0 kW
Minimum domestic hot water heating power: (Hi) 3.5 kW
Max./min. heating power Domestic hot water heating output: 24.5/3.4 kW
Performance Pmax (80-60°C): 98.1% (high)
Performance Pmin (80-60°C): 98.0% (high)
Performance Pmax (50-30°C): 106.1% (high)
Performance Pmin (50-30°C): 107.5 (high)
Performance 109.7: 30%
Gas supply pressure G20: 20 mbar
Maximum gas flow rate G20: 2.65 m³/h
Minimum gas flow rate G20: 0.37 m³/h
Maximum CO2/min 9.4/9.2%: G20
Gas supply pressure G31: 37 mbar
Gas flow rate Maximum gas flow rate G31: 1.94/0.27 KH/h
Maximum CO2 G31/min 10.3/9.8%: G31
NOx emission class: 6 (EN 15502-1)
Maximum heating operating pressure: 3 bar
Minimum heating operating pressure: 0.8 bar
Maximum heating temperature: 95°C
Heating water capacity: 2.9 liters
Expansion vessel capacity: 8 liters
Heating expansion vessel pre-charge pressure: 0.8 bar
Maximum domestic hot water operating pressure: 9 bar
Minimum domestic hot water operating pressure: 0.3 bar
DHW flow rate at 25°C: 14 l/min
DHW flow rate at 30°C: 11.7 l/min
Protection class (IEC 60529): X4D IP
Supply voltage: 230 V/50 Hz
Water heater power consumption: 63 W
Hot water power consumption: 73 W
Empty weight: 28 kg