This boiler has high and stable efficiency, ensuring efficient use of energy. Low energy consumption is ensured by a low consumption pump, which helps reduce operating costs.
The DHW Comfort function provides an increased level of comfort thanks to a quick response to hot water requests from the user. The Optimus system uses a variable speed fan to precisely control combustion, delivering energy savings of up to 5% compared to traditional boilers.
Efficiency class 3 *** stars in accordance with European Directive 92/42/EC and 2 ** stars for hot water comfort (EN 13203) confirms the high performance of the boiler. Compact dimensions make it easy to install in various rooms.
Primary and secondary heat exchangers, increased to 26 plates, ensure efficient heat transfer. Continuous modulation of the gas valve and a flow meter for determining the hot water flow help optimize the operation of the boiler.
Advanced pressure sensor provides intelligent protection against over or under pressure. The LCD control panel offers an advanced graphical interface and switch buttons for intuitive control.
Various operating modes are designed for the convenience of both the user and the installer, making the boiler easier to use and install. It is also possible to connect a chronothermostat and/or an external temperature sensor.
The water drain valve simplifies maintenance and service. The Comfort function allows the user to adjust the hot water temperature between 35 and 45°C depending on preference.
Low nitrogen oxide emissions, with a Nox 3 classification when using natural gas, reflect concern for environmental protection. The boiler provides instant heating and hot water and has forced smoke exhaust for optimal operation.
Type: | Classic |
Power, kW: | 31 |
Heating surface, m²: | 310 |
Number of circuits, units: | 2 |
Combustion chamber type: | Closed (Turbo) |
Number of heat exchangers, units: | 2 |
Efficiency, %: | 94 |
The volume of the expansion vessel, liters: | 7 |
Sizes, mm: | 700x435x330 |
Weight, kg: | 34 |
Hot water consumption, l/min: | 13,5 |
Chimney diameter, mm: | 60/100 |
Maximum pressure, bar: | 3 |
Heating connection, inch: | 3/4 |
Water connection, inch: | 1/2 |
Gas connection, inch: | 3/4 |
Energy efficiency class: | A |
Installation method: | Vertical |
Display: | Yes |
Destination: | Heating/water supply |
Color: | White |
Electrical safety class: | IPX4D |