Condensing Gas Boiler Exclusive X 30C
Description
Condensing Gas Boiler Beretta Exclusive X 30C
Exclusive X is a wall-hung boiler for heating and for the production of hot water.
Hybrid ready 20% Hydrogen
Main heat exchanger in AISI 304L stainless steel
Burner flame modulation range of up to 1:8
Low Energy circulation pump EEI ≤ 0.20.
Non-return valve on the side of exhaust gas
Low Nox Class 6
Easy and safe connection of flue gas exhaust accessories through the Click-Fit system
Choice of LPG operation mode from the control panel (a Conversion Kit from Natural Gas to LPG is not required).
Anti-freeze protection
Closed expansion vessel with internal membrane, V = 9 liters.
It works with the Besmart wifi thermostat.
Thanks to the innovative COMBUSTION ACC system, which allows the boiler to automatically adapt to different types of gas, methane or LPG codings disappear, as well as conversion kits. The ACC system, designed and developed by Beretta, allows, in any situation, to offer "first class" functionality, efficiency and low emissions. Using a flame ionization current detection sensor, which allows the electronic board to modulate the amount of fuel, the system keeps the air / gas mixture constant at optimal values throughout the power modulation field (constant CO2 value). Thanks to the complex ACC system, combustion is self-regulating, eliminating the need for any calibration and allowing the plant to operate with different gas compositions. Particular attention is paid to CO emissions, through a self-diagnosis that intervenes on the burner before exceeding the emission limit allowed by regulations. Combustion regulation is intended to maintain the combustion values within the optimal air flow required for combustion throughout the boiler modulation range (point B). The optimal operating limit is defined in the section delimited by points 1 and 2. If during operation, the periodic checks carried out by the combustion monitoring system, identified a value outside the working range (ex. A), the control system immediately applies a correction of the flow/air/gas mixture required for combustion to return within the limits of the defined values.
The Exclusive X boiler has a compact shape, which facilitates integration even in limited spaces, thanks to the considerable reduction of installation times and ease of maintenance and services due to the frontal accessibility of most components.
Exclusive X is a HYBRID READY solution. This system, built to meet the current and future needs of integration and management of various energy sources (gas / electricity / renewable sources), also includes the most innovative methods of energy accumulation and distribution. Thanks to the new BUS communication protocol provided, Mynute X is able to interact perfectly with the Energy REC 10H automation, a true manager that constantly monitors the built-in hybrid system to always provide the best comfort. Beretta Hybrid differentiates itself from the modular approach of the multi-energy segment, being thus able to offer increasingly personalized comfort and evolve over time by adding new components that increase overall efficiency.
VERSATILITY AND EASE OF INSTALLATION
On both existing and new systems, hybrid systems enable quietness, modularity, compactness and installation versatility. The Beretta BUS protocol, for Hybrid Ready solutions, further facilitates connections in the installation.
The price includes the flue gas exhaust kit.
Technical data
Heating energy efficiency class A. Sanitary energy efficiency class A
Nominal nominal power = 24 kW
Seasonal energy efficiency Heating s = 94%
Useful thermal power at 80/60 grd C P4 = 24.4 kW, respectively at 30% of the nominal power and 50/30 grd C P1 = 8.2 kW.
Useful efficiency at 80/60 grd C = 88%, respectively 30% of the nominal power and 50/30 grd C = 98.6%
Useful yield at 30% Pn max (G20) 109.5%.
AUXILIARY ELECTRICAL CONSUMPTIONS
At maximum load elmax 32 W
At partial load elmin 13 W
In Stand-by PSB 3 W.
Other PARAMETERS
Thermal losses in Stand-by Pstby 26 W
Annual energy consumption QHE = 75 GJ
Sound power level, interior LWA= 50 dB
NOx emissions 35 mg/kWh
ACM profiles: XL
Energy efficiency Hot water wh = 85%
Daily electricity consumption Qelec=0.141 kWh
Daily gas consumption Qfuel = 22.942 kWh
Annual electricity consumption AEC =31 kWh
Annual AFC gas consumption = 17 GJ
Thermal power range Heating (max-min) = 25-4.9 kW
Thermal power range Nominal hot water (max-min) = 30-4.9 kW
Nominal thermal power (80°/60°) = 24.43 kW
Nominal thermal power (50°/30°) = 26.88 kW
Electrical supply voltage 230 V- 50 Hz
Protection degree IP X5D
NOx class 6
HEATING
Pressure-temperature max 3 bar-90°C
Pump: maximum head available (at flow rate 1000 l/h) = 410 mbar
Expansion tank with membrane = 10 liters
SANITARY CIRCUIT
Maximum pressure 8 bar
Hot water production at ∆T= 25°C / 30°C / 35°C = 18.1-15.1-12.9 liters/min.
Minimum flow of cold water = 2 l/min
HYDRAULIC CONNECTIONS
Heating return/Gas connection Ø 3/4"
Sanitary inlet-outlet 3/4"
GAS
Nominal gas pressure (G20-G31) 20 - 37 mbar
Central dimensions (HxWxL) = 740x350x470 mm
Net mass = 40 kg
EXHAUST GASES
Max length for concentric tubes (Ø 60-100 mm) = 6 m
Max length for separate tubes (Ø 80+80 mm) =33 + 33 m
