Thermal comfort and energy saving
The ECA company is one of the largest producers worldwide with a daily production of 1,040 boilers.
Proteus Premix wall-mounted boilers incorporate quality components from the largest European manufacturers and offer high levels of energy saving thanks to condensation technology. In addition, the compact dimensions, elegant appearance and ergonomically designed control panel make it an attractive product.
Proteus Premix boilers incorporate modern technologies for maximum fuel economy with low noise level and energy efficiency. With stainless steel combustion chamber and premix burner and Grundfos ΕrP pump they offer great fuel savings through the ECO mode but also a more comfortable use through the COMFORT mode.
Performance and reliability
The Proteus Premix boiler has a spiral heat exchanger that ensures high water flows and low hydraulic losses. With a large diameter coil it achieves balanced hydraulic flow and is ideal not only for new installations but also for replacements in existing applications
The back of the boiler is coated with a special environmentally friendly material to resist the acidity of the condensates that form in the boiler, but also that come from the flue gas discharge pipe.
Many exclusive innovations in a modern boiler. More efficient, harder to clog and easier to clean!
17 technical points of excellence
1. Flame loss sensor.
2. Heating water overheating safety (95°C).
3. Exhaust gas removal sensor (95°C).
4. Overheated water safety (71°C).
5. High water pressure washer (3 bar).
6. Low water pressure seal (0.4 bar).
7. Low voltage protection (170 Vac).
8. Hot water accumulation safety (bypass and additional pump function)
9. Antifreeze protection.
10. Water flow control.
11. Circulator anti-blocking.
12. Three-way obstruction safety.
13. Automatic ventilation.
14. 8 liter expansion tank.
15. Siphon with notification.
16. Protection against the entry of rainwater from the chimney.
17. Annual service reminder.
specifications
Chimney exhaust type: C13, C33, C43, C53, C63, C83, B23, B33
Gas supply pressure G20: 20mbar
Gas supply pressure G31: 37mbar
Gas supply pressure G30: 30mbar
Minimum heating power (60°C min): 5.6kW
Maximum heating power (80/60°C min): 24.5kW
Minimum heating power (30°C min): 6.7kW
Maximum heating power (50/30°C min): 26kW
Efficiency (80/60°C max): 97.5%
Efficiency (return 30°C): 107.5%
Seasonal heating energy efficiency class: A
Hot Water Energy Efficiency: A/XL
Nominal heating power (Prated): 24.5kW
Seasonal heating energy efficiency: 92.2%
Hot Water Energy Efficiency: 83.6%
Noise level: 49db(A)
NOx level: <56mg/kWh
Natural gas consumption (min-max): 0.62-2.65m3/h
Propane consumption (min-max): 0.51-1.98m3/h
NOx class: 6
HEATING CIRCUIT
Minimum heating pressure: 0.4bar
Maximum heating pressure: 3bar
Temperature range 30-80°C
Maximum temperature: >90°C
WARM WATER FOR USE
Minimum supply of hot water ΔT=35°C: 10l/dk
Minimum water pressure: 0.4bar
Maximum water pressure: 10bar
Operating range: 30-65°C
Maximum temperature: 71°C
GENERALLY
Electrical supply: 230/50 V/Hz
Electrical consumption 80W
Unit protection degree: IPX4D
Expansion tank: 8l
Weight: 28.5kg
Dimensions H/W/D: 678/410/288mm
shows
CO at rated power (G20): 250ppm
CO at minimum power (G20):<50ppm
CO2 at rated power (G20): 9.5%
CO2 at minimum power (G20): 8.9%
CO2 at rated power (G31): 10.6%
CO2 at minimum power (G31): 9.9%
