Chaffoteaux INOA S 24 Low NOx Methane Condensing Boiler Complete with Flue Gas Exhaust Kit 3310664

• Nominal Heat Output in Heating: 4.7 ~ 20.0 kW
• Heating Power 60°/80° C: 4.6 ~ 19.6 kW
• Thermal Power: 4.9 ~ 21.0 kW
• Nominal heat output in domestic hot water: 4.7 ~ 23.5 kW
• Heating power in sanitary mode: 4.6 ~ 23.0 kW
• Combustion efficiency: 98.4%
• Efficiency at nominal heat output 60°/80° C: 88.2 ~ 98 %
• Efficiency at nominal heat output 30°/50° C: 94.6 ~ 105 %
• Efficiency at 30% at 30°C Hi : 108.5 %
• Efficiency at minimum 60°/80° C: 87.4 ~ 97.1 %
• Performance Stars: ★★★★
• Class: A
• Maximum heat loss to the jacket ΔT = 30°C : 0.2 %
• Burner chimney losses in operation: 1.6%

Heating

• Expansion vessel precharge pressure: 1 bar
• Maximum heating pressure: 3 bar
• Expansion vessel capacity: 8 l
• High temperature heating temperature: 35° ~ 82° C
• Low temperature heating temperature: 20° ~ 45° C

Domestic Hot Water

• Sanitary temperature: 36° ~ 60° C
• Specific flow rate in sanitary: 11 l/min
• Instantaneous quantity of hot water ΔT=25°C: 13.2 l/min
• Instantaneous quantity of hot water ΔT=35°C: 9.4 l/min
• Health Comfort Stars: ★★★
• Minimum hot water withdrawal: 2 l/min
• Domestic water pressure: 0.2 ~ 7 bar
• Sample profile: XL

Emissions

• Residual head: 100 Pa
• NOx Class: 6
• G20 flue gas temperature at 60/80°C: 54°C
• _CO2 content: 9.4%
• Maximum smoke flow rate: 37 kg/h
• Excess air: 21%

• Power supply (V,Hz, Ø) : 220~240/50/1
• Total absorbed electrical power: 62 W
• Minimum ambient temperature for use: >0° C
• Electrical system protection rating: X5D

• Dimensions (HxWxD): 745x400x319 mm
• Weight: 26 kg