Source of energy | natural gas |
Setting | wall |
A type | two-circuit |
The weight | 31 kg |
Dimensions (HxWxD ) | 440х770х319 mm |
Protection systems | IPX5D |
Еfficiency | 93.9 % |
Min t hot water | 36 °C |
Max. and hot water | 60 °C |
Source of energy | natural gas |
Setting | wall |
A type | two-circuit |
Nox class | 3 |
The weight | 31 kg |
Dimensions (HxWxD ) | 440х770х319 mm |
Productivity (Δt = 25 ° C) | 18.5 l/min |
Productivity (Δt = 35 ° C) | 13.2 l/min |
Protection systems | IPX5D |
Max. heat losses through the boiler drum (ΔT = 50 °C) | 0.3 % |
Heat losses with combustion products with the working burner | 6.1 % |
Heat losses with combustion products with the turned-off burner | 0.4 % |
Average HWS productivity (10 min. – ΔT=30 °C) | 15.1 l/min |
Minimal hot water consumption | 1.7 l/min |
Country of origin | Italy |
Еfficiency | 93.9 % |
Max. the pressure in the heating circuit | 3 bar |
Capacity expansion tank | 8 l |
Min t hot water | 36 °C |
Max. and hot water | 60 °C |
Max/min temp. in the central heating circuit | 82/35 °C |
Pressure expansion tank | 1 bar |
Power consumption | 101 W |
Maximum pressure DHW | 7 bar |
Max/min rated heat output (Hi) | 34.5/15.0 kW |
Max/min rated heat output (Hs) | 38.3/16.7 kW |
Max/min HWS rated heat output (Hi) | 34.5/15.0 kW |
Max/min HWS rated heat output (Hs) | 38.3/16.7 kW |
Max/min HWS heat output | 32.2/14.0 kW |
Efficiency at rated heat output (60/80 °C) Hi/Hs | 93.6/84.3 % |
Efficiency at 30% heat output (47 °C) Hi/Hs | 92.6/83.4 % |
Efficiency at minimum heat output. Hi/Hs | 88.2/79.4 % |
Voltage/power frequency | 220V / 50Hz |
Min indoor operating temperature | 5 °C |
Temperature of combustion products (G20) | 112 °C |
O2 сontent (G20) | 6.4 % |
CO сontent (0% О2) | 159 per mille |
O2 сontent (G20) | 9 % |
Max. exhaust of combustion products | 77.2 kg/hour |
Excess air | 75 % |
Boiler fan pressure | 130 Pa |
Warranty | 12 months |
Width | 810 mm |
Height | 420 mm |
Length | 490 mm |
Weight | 25.74 kg |
Volume | 0.1667 m3 |