Chaffoteaux Inoa S 24 Low Nox Methane / LPG Condensing Boiler Complete With Smoke Exhaust Kit

• Nominal heat output in Heating: 4.7 ~ 20.0 kW
• Heating Thermal Power 60°/80° C : 4,6 ~ 19,6 kW
• Thermal Power : 4.9 ~ 21.0 kW
• Nominal heat output in DHW: 4.7 ~ 23.5 kW
• DHW thermal power: 4.6 ~ 23.0 kW
• Combustion efficiency : 98.4%
• Efficiency at nominal heat input 60°/80° C : 88.2 ~ 98 %
• Efficiency at nominal heat input 30°/50° C : 94.6 ~ 105 %
• Efficiency at 30% at 30° C Hi : 108.5 %
• Idle efficiency 60°/80° C : 87.4 ~ 97.1 %
• Performance Stars : ★★★★
• Class : A
• Maximum shell heat loss ΔT = 30°C : 0.2%
• Losses to chimney burner in operation: 1.6%

Heating

• Expansion vessel pre-charge 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

• DHW temperature : 36° ~ 60° C
• Specific flow rate in DHW : 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
• Stars Sanitary comfort : ★★★
• Minimum withdrawal of hot water: 2 l/min
• Sanitary water pressure: 0.2 ~ 7 bar
• Withdrawal profile : XL

Emissions

• Residual head : 100 Pa
• NOx class : 6
• Fume temperature G20 at 60/80 : 54° C
• CO ₂ content: 9.4%
• Maximum flue gas 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 of use: >0° C
• Electrical system protection degree: X5D

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

Inoa S Compact wall mounted boiler

INOA S is the new Chaffoteaux brand condensing boiler, designed to guarantee great performance and high robustness: the primary exchanger in stainless steel and the metal front panel combine efficiency and durability

• Installation in partially protected places
• MET/LPG operation with standard kit
• AP operation with optional kit
• Compatibility with positive pressure collective flues (C10)

Comfort in Heating

• Primary condensing exchanger in stainless steel.
• Up to 108% efficiency and 93% seasonal efficiency.
• 4-star combustion efficiency in compliance with the EN92/42 standard.
• Modulation range from 20% to 100% of maximum power.
• Reduced polluting emissions, NOx class 6.
• High efficiency circulator with continuous modulation to improve acoustic comfort and reduce energy consumption.
• Arrangement for integration into a heating system via Ebus 2 communication protocol (boilers, solar, system management modules and modulating thermoregulation accessories).
• Possibility of managing single-temperature and multi-temperature zones via Expert Control.
• Ready for Chaffolink connectivity.

• Sanitary heat exchanger in stainless steel.
• Domestic water performance: stars ***
• Flow rate 13.2 litres/minute with ΔT = 25ºC (24kW) and 16 litres/min with ΔT = 25ºC (29kW).

• Single-volume structure and metal front panel for greater sturdiness.
• LCD display and front hydrometer for better accessibility.
• Front electrical connections.
• Extremely easy access to components during maintenance (DHW exchanger, hydraulic unit, etc.)
• Possibility of connection with external probe.
• Compatible with Expert Control, modulating and on/off accessories.
• Easier starting: automatic purge function and directly accessible combustion regulation

• Up to 35% energy savings in combination with a modulating chronothermostat and external probe.
• 40% reduction in CO ₂ emissions

Product Guarantee: All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.