TECHNICAL DATA SHEET
The Opalia C range of gas water heaters is compact, easy to use, and reliable. The Opalia C model is available in 11- or 14-liter open-chamber versions, all featuring battery-powered electronic ignition with a safety cut-out in the event of a flame failure.
A new burner allows NOx emissions to be reduced to a minimum and achieved Class 6, as required by the ErP directive.
Efficiency class in ACS: A;
Load profile: M;
Product Code: 0010023833
Thermal power (min/max): 9.8/19.6 kW;
Firebox Capacity: 22 kW;
Continuous flow rate (ACS Δt 25°C): 11 l/min;
Adjustable Temperature: 35/60°C;
Pressure (min./max): 0.2/15 bar;
Supply pressure: 20 mbar;
Flue outlet: 110 mm;
Electronic protection: IPX4D;
Sound Power: 62 dB;
575x310x221mm; Weight: 10.3 kg;
OPALIA C 11 LOW NOX 
The Opalia C range of gas water heaters is compact, easy to use, and reliable. The Opalia C model is available in 11- or 14-liter open-chamber versions, all featuring battery-powered electronic ignition with a safety cut-out in the event of a flame failure.
A new burner allows NOx emissions to be reduced to a minimum and achieved Class 6, as required by the ErP directive.
Modern design and compact size: these water heaters are easy to install. Maximum safety: the safety thermostat intervenes in the event of overheating of the domestic hot water; the ionization flame control shuts off the gas supply if the burner flame fails; the smoke backflow prevention device shuts off the water heater if there is a risk of smoke escaping into the room.
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