Fondital Ischia Next KC 26 kW Methane Condensing Boiler, Code KIGI02KC26 - Complete with Flue Gas Exhaust Kit

Technical Features

Model

• Ischia Next KC 26 (METHANE)
• Product Code: KIGI02KC26

Energy Efficiency

• Nominal thermal power (Pnominal): 23 kW
  
• Nominal heat input (Qn): 23.7 kW
• Seasonal space heating energy efficiency (ηs): 92 %
  
• Water heating energy efficiency (ηwh): 84%
  
• Nominal thermal power (80-60°C) (Pn): 23.1 kW

Performance

• Thermal power (50-30°C): 25.0 kW
  
• Reduced heat output (Qr): 3.0 kW
  
• Useful efficiency at nominal flow rate (80-60°C): 97.3%
  
• Useful efficiency at nominal flow rate (50-30°C): 105.5%
  
• Useful efficiency at 30% (30°C return): 108.4 %

Characteristics

• Heating expansion vessel capacity: 9 l
  
• Nominal heat output in domestic hot water: 27.3 kW
  
• Specific sanitary flow rate ΔT=30K: 13.4 l/min
  
• NOx emission class: 6
  
• Electrical protection rating: IPX5D IP
  
• Energy class: A

Dimensions

• Dimensions (WxHxD): 400x750x315 mm
• Gross Weight: 30.5 kg

General Features

The Ischia NEXT KC is a sealed-chamber, forced-draught condensing boiler for heating and instantaneous domestic hot water production. It falls into the brand's medium-high price category and features a series of unique design and construction features, as well as the use of the finest components.

Elegant and linear aesthetics, characterised by a front panel outlined with a large colour display.

Available in 26 kW , 30 kW and 35 kW models.

PLUS

• CERAMIXSTEEL COMBUSTION GROUP:
  - Highly durable exchanger: thanks to the single coil entirely in stainless steel and the large passage section, it avoids clogging and guarantees high performance over time.
  - Ceramic quality: High-performance ceramic burner capable of allowing a wider modulation range.

• ADVANCED ELECTRONICS intuitive and functional with large color display.
• EASY INSTALLATION simple and practical fixing and maintenance.
• PREDISPOSITION FOR ALTERNATIVE SOURCES through an intelligent algorithm it acts as a control unit for the control of alternative sources.
• SMART CONNECTION It can be connected to BMS (integrated Modbus) and IOT building automation systems.
• Certified for operation with hydrogen blends up to 20%.
  

TECHNICAL CHARACTERISTICS

• COMBINED COMFORT with room probe, operation adapts to the room temperature without the use of a thermostat.
• SOLAR PRO FUNCTION allows the management of a solar thermal system.
• HIGH EFFICIENCY high performance thanks to the 1:9 modulation ratio.
• CUSTOMIZABLE OPERATION programmable weekly.
• HIGH ELECTRICAL INSULATION thanks to the IPX5D electrical insulation rating. It can be installed outdoors in partially protected areas.