De Dietrich C ECO condensing gas boilers with power ranging from 18 to 1303kw.

Efficiency up to 109% and a 4-star rating according to the 92/42 EEC standard.

Combustion chamber made of aluminum-silicon alloy for maximum resistance to corrosion caused by acidic condensates during the combustion process.

Variable power burner between 18% to 100% of nominal power for maximum energy savings of 40% compared to conventional boilers.

Particularly small size allowing easy installation even in the smallest boiler rooms.

Boiler base area of only 0.54m² (model C ECO 230).

Low emission burner, specifically NOx<62mg/kwh and CO<19mg/kwh.

The boilers are provided with a control panel and can also be connected to the advanced Diematic 3 panel.

The De Dietrich C ECO boilers can operate with either natural gas or propane (model C ECO 330 operates only with natural gas) and come factory tested.

Almost silent operation as the noise level for the 350kw model reaches only 57dB.

The De Dietrich C ECO 330 boiler features wheels for easy transport to the boiler room while its packaging serves as an assistance ramp.

The De Dietrich C ECO 330 series features an ionization sensor and electronic ignition, and the hydraulic connection of the boiler can be made either clockwise or counterclockwise, depending on the needs.

Technical Specifications

• Efficiency up to 109%.
• Power adjustment from 15% to 100% depending on operating conditions.
• Operation only with natural gas.
• No hydraulic separator required.

C ECO 330

• Heating power (kW): 51-279, 65-350, 79-425, 92-497, 106-574, 119-651
• Efficiency (50°C/30°C)Pn 30% (%): 109, 109, 108.6, 108.3, 107.9, 107.6
• Water flow (Δt 20°C) (m3/h): 11.3, 14.2, 17, 19.9, 22.7, 25.9
• Natural gas flow (m3/h): 28.1, 35.2, 42.5, 49.6, 57, 64.6
• Electric supply (V/Hz): 230/50
• Dimensions (Width-Height-Depth) (mm): 1862x1500x716, 2172x1500x716
• Weight (kg): 364, 398, 433, 495, 531, 568
• Chimney diameter (mm): 250