- Class A heating energy efficiency
- Sanitary energy efficiency profile XL Class A
- Characteristics of heating/DHW operation:
- Nominal heat input in heating max/min: Kw 23.5/5.5
- Max/min nominal heat input in domestic hot water: Kw 23.5/5.5
- Useful thermal power in heating: max/min: Kw 22.9/5.3
- Efficiency at nominal heat input (60/80°C): 97.5%
- Efficiency at nominal heat input (30/50°C): 103.9%
- Efficiency at 30% at 30°C: 108.2%
- Max/min heating temperature (high temperatures): 82/35°C
- Max/min heating temperature (low temp.): 45/25°C
- Max/min DHW temperature: 60/36 °C
- Sanitary water production (DT=25°C): lt./min. 13.1
- Specific flow rate (first 10' with DT=30°C): lt./min. 10.5
- Total absorbed electric power W 87
- Degrees of protection of the electrical system IP X5D
- Dimensions (HxWxD) mm 745 x 400 x 319
- Power supply: CNG or LPG
- General characteristics
- Ariston condensing boilers
1 condensing boiler = -737kg CO2/year 1 condensing boiler = 60 more trees
Together with the heat, a traditional boiler also produces water in the vapor state, usually evacuated through the exhaust fumes. Normal boilers, since they do not treat these fumes before releasing them into the environment, therefore have a thermal efficiency based exclusively on the lower calorific value. The water vapor is not recovered in any way, thus dispersing part of the energy produced during combustion. Condensation is the physical process which, inside the boiler, transforms the water again from the vapor state to the liquid one.
Consistent convenience
The new products, using condensing technology, eliminate waste with great energy and economic savings. Thanks to the savings in the bill, less than three years are enough to amortize the higher cost of a condensing boiler. After that, the lower consumption translates into a real gain. Imagine what a reduced bill of up to 35% every year, for many years, means for your economies...
Zero waste, only benefits
Today Ariston combines energy savings with tax savings, offering a great opportunity to those who have chosen to replace the old boiler with a condensing one. In fact, the Finance law provides for specific tax incentives in favor of taxpayers.
HS Premium
Performance ★★★★
NOx class 5
LCD display.
- Continuous modulation high efficiency circulator.
- Modulation ratio 1:4.
- Arrangement for integration with system configuration through the new Buss Bridgenet® communication protocol
- Arrangement for multi-zone and multi-temperature thermoregulation (with Sensys).
- Arrangement for solar system management.
- Aluminum alloy primary exchanger
- Sanitary plate heat exchanger.
- Self-diagnosis system by codes.
- Increased expansion tank lt.8.
- Cold water inlet and heating return filters.
- Protection against freezing, limescale and circulator blocking.
- Operation only with methane gas
Product Guarantee
All products for sale on our site are new and packed. The warranty on this item is 24 months from the date of purchase.