Condensation boiler Ariston CLAS X CF 24 open chamber 3301313
ARS 3301313
5414849775251
Wall-hung condensing compact boiler Ariston CLAS X CF 24 Methane with open chamber with auto and comfort function, power 24 kW, Heating energy class C, Domestic hot water class B. Drawing profile XL.
Condensation boiler Ariston CLAS X CF 24 open chamber 3301313
€859.57
€859.57
Tax included
Tax included
Items Available: 1
Frequently bought together
Advantages:
- Comfort Function: Speeds up the delivery of hot water in two modes: Comfort Plus Mode (water always hot in just 5") and Comfort Mode (hot water for 30' after the last draw)
- Auto Function: Maximum comfort, efficiency and energy saving based on automatic analysis of environmental conditions, connected external devices and required performance
- System management: New communication protocol designed to ensure complete system management
- LCD display
- High efficiency circulator with continuous modulation
- Ready for Ariston Net connectivity
- Bus Bridgenet communication protocol
- Arranged for multi-zone and multi-temperature thermoregulation
- Ready for solar system management
- Auto and comfort function
- Finned copper primary exchanger
- Cold water inlet and heating return filters
- Low NOx emissions < 56 mg/kWh.
Features:
- Max/min nominal heat input in heating mode (Hi) kW 25,8 / 11,0
- Max/min nominal heat input in heating mode (Hs) kW 28,7 / 12,2
- Max. nominal heat flow rate in heating mode/min (Hi) kW 27,0 / 11,0
- Max. nominal heat input for DHW/min (Hs) kW 30,0 / 12,2
- Max. heating capacity/min kW 23,2 / 9,8
- Max. heating capacity (DHW)/min kW 24.3 / 9.9
- Combustion efficiency (at flue gas) Hi/Hs % 93,3
- Efficiency at nominal heat output (60/80°C) Hi/Hs % 90,1 / 81,1
- Efficiency at 30% at 47°C Hi/Hs % 89,9 / 81
- Efficiency at idle Hi/Hs % 88,9 / 80,1
- Maximum heat loss at the shell (?T=50°C) % 3,2
- Losses at chimney with burner running % 0,4
- Losses at chimney with burner off % 6,7
- Minimum draught Pa 4
- Nox class 6
- Flue gas temperature (G20) °C 111
- CO2 content max / min (G20) % 5.6 / 2.7
- CO content (0%O2) ppm 81
- O2 content (G20) % 10,4
- Max. smoke flow rate (G20) Kg/h 68,2
- Air excess % 98
- Water side pressure drop (max) ?T=20°C mbar 200
- Residual head for system bar 0,25
- Expansion vessel preload pressure bar 1
- Maximum heating pressure 0,3 (Mpa)
- Expansion tank nominal capacity 8 litres
- Max/min heating temperature °C 82 / 35
- Max/min sanitary temperature °C 60 / 36
- Specific flow rate in DHW (10 min. with ?T=30°C) l/min 12,2
- Instantaneous quantity of hot water ?T=25°C l/min 14,2
- Instantaneous quantity of hot water ?T=35°C l/min 10,1
- Minimum hot water withdrawal l/min >2
- Domestic water pressure max 0,7 (Mpa)
- Power supply voltage/frequency V/Hz 230/50
- Total electric power consumption W 53
- Minimum ambient temperature °C +5
- Protection rating of electrical system X4D
- Weight 25 kG.
Connections
- System delivery Ø 3/4 gas
- Sanitary outlet Ø 1/2 gas
- Gas inlet Ø 3/4 gas
- Sanitary inlet Ø 1/2 gas
- System return Ø 3/4 gas
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Data sheet
- Type:
- Boilers
- Model:
- Natural gas
- Thermal power:
- 24 kW
- Energy class:
- B
- Series:
- Clas X CF
