City Class 25 K
Condensing
Heating
Domestic Hot Water
Modulation 1:10
CH and instant DHW with premix burner, suitable for high working temperatures
- Possibility of discharge Ø 50 mm (rigid and flexible) up to 40 m
- Condensing stainless steel heat exchanger with extra wide water passages
- Modulation ratio 1:10
- Smart adaptive gas valve
- Condense dry siphon
- Brass hydraulic group
- ICS (Intelligent Combustion System) it guarantees a perfect combustion in all conditions
- 6 NOx Class in accordance with UNI EN15502-1
- W x H x D: 400 x 700 x 324 mm
- Weight: 28,4 Kg
- Qn/Qmin: 20 / 2.5 kW
- Qnw: 25 kW
- η30 at Qn: 106,4 %
- Flow rate (ΔT 25°C): 14,8 l/min
Qn = Nominal heat input in CH • Qnw = Nominal heat input in DHW • η30 = Useful efficiency at 30% of the heat input
