Ariston HS Premium 24 EU Methane ErP 24 kW Condensing Boiler Code 3300761 - Complete with Flue Gas Exhaust Kit

Technical Features

• Model

  ARISTON HS PREMIUM 24 EU CONDENSING BOILER
  Product code: 3300761

• Energy Efficiency

  Heating energy efficiency Class A
  XL profile sanitary energy efficiency Class A

• Performance

  Nominal heat output in heating max/min: Kw 23.5/5.5
  Nominal heat output in domestic hot water max/min: Kw 23.5/5.5
  Useful thermal power in heating: max/min: Kw 22.9/5.3
  Efficiency at nominal heat output (60/80°C): 97.5%
  Efficiency at nominal heat output (30/50°C): 103.9%
  Efficiency at 30% at 30°C: 108.2%
  Max/min heating temperature (high temp.): 82/35°C
  Max/min heating temperature (low temp.): 45/25°C
  Max/min sanitary 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 electrical power W 87

• Dimensions

  Dimensions (HxWxD) 745 x 400 x 319 mm

General Features

• HS PREMIUM
  
  1 condensing boiler = -737kg CO2/year 1 condensing boiler = 60 more trees
  
  Along with heat, a traditional boiler also produces water vapor, usually vented through exhaust fumes. Conventional boilers, because they don't treat these fumes before releasing them into the environment, therefore have a thermal efficiency based solely on their net calorific value. The water vapor is not recovered in any way, thus wasting part of the energy produced during combustion. Condensation is the physical process that, inside the boiler, transforms water from vapor back into liquid.
  
  Constant convenience
  
  The new products, using condensing technology, eliminate waste with significant energy and cost savings. Thanks to the savings on your bill, it takes less than three years to recoup the higher cost of a condensing boiler. After that, the lower consumption translates into real savings. Imagine what a bill reduction of up to 35% every year, for many years, would mean for your finances...
  
  Zero waste, only benefits
  
  Ariston now combines energy savings with tax savings, offering a great opportunity to those who have chosen to replace their old boiler with a condensing one. The Budget Law provides specific tax incentives for taxpayers.
  
  Performance ★★★★
  NOx class 5
  LCD display .
  High efficiency circulator with continuous modulation.
  Modulation ratio 1:4.
  Ready for integration with system configuration through the new Buss Bridgenet® communication protocol
  Provision for multi-zone and multi-temperature thermoregulation (with Sensys).
  Solar system management preparation.
  Primary exchanger in aluminum alloy
  Sanitary plate exchanger.
  Self-diagnosis system using codes.
  Larger expansion vessel 8 lt.
  Cold water inlet and heating return filters.
  Anti-freeze, anti-scale and anti-blocking circulator protection.
  Works only with methane gas