Chaffoteaux Inoa CF EU Ultra 25kW Methane Open-Chamber Boiler 3310639
CFF 3310639
Low Nox Chaffoteaux model Inoa CF EU Ultra conventional open chamber boiler:
- Heating capacity of 25 kW
- Type Natural gas
- Energy class Heating C
- Sanitary energy class B
- For average single-family dwelling
- XL Withdrawal Profile
€631.84
Items Available: 10
: 1
Inoa Ultra, equipped with a multifunctional LCD display. encapsulates in its simplicity all the technical features necessary for optimal operation, ensuring reliable, practical and safe performance. Low NOx emissions: complies with the Erp regulation of 09/26/2018
SANITARY COMFORT:
- Stainless steel sanitary exchanger
- Flow rate from 14.2 l/min with=25°C
- Sanitary circuit managed by two probes and a sanitary flowmeter for better temperature stability according to the type of withdrawal
COMFORT IN HEATING:
- High-efficiency circulator with continuous modulation to improve acoustic comfort and reduce energy consumption
- Heating power of 25 kW
COMFORT OF USE AND INSTALLATION:
- LCD display showing: history, self-diagnosis, operating temperature
- Antifreeze function
- Compact and perfectly adaptable to any type of home
- Quick installation: predisposition for the use of the hydraulic rod (optional)
- Simplified maintenance: front access to all components
- Prepared for integration with solar thermal systems
- Ready for wired and wireless on/off environmental control
Features:
- CE certificate no. 0476CT2600
- Connection type B11 - B11bs
- Max/min rated heat output (Hi) Qn 25.8 / 11.0 kW
- Max/min heating output 23.2 / 9.8 kW
- Efficiency at rated power 60/80 Hi 90.1%
- Efficiency at 30% of rated power (return 47 Hi) 89.9%
- Min/max outlet temperature range 35-82 °C
- Max heating pressure/safety valve regulation 3 bar
- Expansion tank capacity 8 liters
- Maximum system water capacity at 75ºC/45ºC 100/300 l
- Energy efficiency class for space heating C
- Dimensions Height x Width x Depth 745x400 x319 mm
- Weight 25 kg
DOMESTIC HOT WATER:
- Max/min rated heat output (DHW) PCI 27/ 11.0 kW
- Max/min power in DHW mode 24.3 / 9.9 kW
- Specific flow rate in accordance with EN 625 at T 30º C 11.8 l/min
- Hot water flow rate at T 25º C 14.2 l/min
- Hot water flow rate at T 35º C 10.1 l/min
- DHW temperature range 36-60º C
- Max/min DHW pressure 7/0.2 bar
- Energy efficiency class for hot water production B
- XL withdrawal profile
EMISSIONS:
- Minimum draft 4 Pa
- NOx class 6
- G20 weighted NOx 31 mg/kWh
- G20 flue gas temperature at 60/80 G20 111 °C
- G20 CO content 81 ppm
- CO2 content G20 5.6 %
- O2 content G20 10.4 %
- G20 flue gas mass flow rate 68.3 kg/h
- Air excess 98%
ELECTRICITY:
- Supply voltage 230 V~ (50 Hz)
- Maximum power consumption 52W
- Electrical degree of protection IP X4D
HYDRAULIC/GAS:
- Boiler connections ½ and ¾M inches
- Max. gas flow rate for H gas (G20) - L gas (G25) propane (G31) 2.73 - 2.13 - 2.1 m3/h
- Max. gas supply pressure 20 mbar
Data sheet
- Type: Boilers
- Model: Natural gas
- Thermal power: 25 kW
- Energy class: B
- Series: Inoa Ultra
C
