Riello Family AQUA CONDENS 3.5 condensing boiler with 60-liter boiler and flue gas exhaust kit - ErP 20021509

Riello Family Aqua Condens 3.5 Bis condensing boiler with methane gas.

Technical Features

Heating energy class: A;

Energy class in sanitary facilities: A;

Load profile: XL;

Warm-up performance

Nominal heat input: 34.6 kW;

Nominal thermal power (80°-60°): 33.7 kW;

Nominal thermal power (50°-30°): 36.5 kW;

Reduced heat output: 3.5 / 6.2 kW;

Reduced thermal power (80°-60°): 3.4 / 6.0 kW;

Reduced thermal power (50°-30°): 3.7 / 6.6 kW;

Maximum pressure: 3 bar;

Maximum temperature 90 °C;

Water temp. regulation: 20/80°C;

Expansion vessel: 10 l;

Performance in Healthcare

Nominal heat input: 34.6 kW;

Nominal thermal power: 34.6 kW;

Reduced heat output: 3.5 / 6.2 kW;

Reduced thermal power: 3.5 / 6.2 kW;

Maximum Pressure: 6.0 bar;

Hot water production at t+25 °C: 19.8 l/min;

Hot water production at t+30 °C l/min: 16.5 l/min;

Hot water production at t+35 °C: 14.2 l/min;

Domestic hot water temp. regulation (+/- 3 °C): 35-60 °C;

Minimum domestic water flow rate: 2 l;

Boiler water content: 60 litres;

Yields

Useful efficiency (80°-60°) pn max. - pn min.: 97.3 - 97.5 %;

Combustion efficiency: 97.7%;

Useful efficiency (50°-30°) pn max. - pn min.: 105.0 - 105.9 %;

Useful efficiency 30% pn max (30° return): 108.0%;

Dimensions: (H×W×D) 940x600x460 mm; Weight: 72 Kg;