Central Heating Boiler ARISTON ALTEAS X 35 FF NG

Ariston ALTEAS X 35 FF NG is a wall-mounted double-circuit gas boiler of the Italian manufacturer. The device is the most important element of the heating system and is also used to heat the hot water system. It is intended for heating up to 300 square meters.

The model is equipped with a closed combustion chamber, which makes its use safer. This is because closed combustion chamber boilers will use oxygen from the outside and the combustion products will also be released outside. Such boilers are easy to use, as they do not require an additional hood, as in the case of boilers with an open combustion chamber.

The gas boiler of this model works in four different heating modes. It has two modes for efficient operation at different times of the year: summer and winter. In case of a long absence, the "rest" mode will be activated, and the "automatic" mode will constantly maintain a stable heating temperature when the climatic conditions change.

For hot water supply settings, manufacturers have included a "comfort" function that reduces hot water supply time. In addition, the second heat exchanger is kept warm, even when the boiler is not heating water.

The closed combustion chamber of Ariston ALTEAS X 35 FF NG is safer and, thanks to the simple installation, does not require the installation of an additional hood.

Brand : Ariston
Model : ALTEAS X 35 FF NG
Boiler type : Double-circuit, traditional
Installation method : Wall-mounted
Gas type : Natural gas
Combustion chamber : Closed combustion chamber
Separation of combustion products : Forced smoke removal
Number of circuits : Double-
circuit Number of heat exchangers : 2
Expansion tanks : Yes
Built-in boiler : No
Fan : Yes
Circulation pump : Yes
Three-way valve : Yes
Built-in Wi-Fi : Yes
Thermal power for heating circuit (Hi): 34.5/15 kW
Thermal power for heating circuit (Hs): 38.3/16.7 kW
Thermal power for hot water (Hi): 34.5/15 kW
Heat output for hot water (Hs): 38.3/16.7 kW
Heat output in heating mode (max./min.): 32.3/13.2 kW
Heat output in hot water mode (max./min.): 32.2 /14.0 kW
Fuel efficiency (Hi/Hs): 93.9%
Standard efficiency (60/80°C, Hi/Hs): 93.6/84.3%
Cooling tank capacity : 8 L
Water temperature for heating circuit : 35/82 °C
Water temperature For hot water : 36/60 °C
Water consumption in hot water circuit (∆T=25°C): 18.50 l/min
Power consumption : 101 W
Protection class : IPX5D
Height : 77 cm
Width : 44 cm
Length : 31.5 cm
Weight : 32 kg