Ariston Clas 24 Conventional Boiler 3300748 (5 Year Warranty) with Vertical Flue Kit 3318080 and Starter 3318079

Efficient and innovative, the CLAS HE advanced control system and ‘AUTO’ function technology helps to save money on energy bills. The elegant Clas HE regular boiler is compact and a great replacement in an open vented system.

Boiler Pack comes complete with:

Ariston Vertical Flue Kit (3318080) and Starter (3318079)

£690.00 £575.00
Availability: Out of stock

Wall hung High Efficiency Gas Conventional Boiler - Natural Gas - The Ariston Clas HE range of boilers incorporate Aristons innovative AUTO function, which enables the boiler to operate more efficiently by intelligently choosing the correct temperature for the Central Heating System water.

The Ariston Clas HE also features an LCD display which, as well as displaying information on the boilers operation, will also display an error code in the event of a shut down to help easily determine the cause.

With the range of installation accessories available, it is possible to: pre-plumb and test the heating system before fitting the boiler and through the plume management kit, offer more siting options. Access to the boiler has been simplified and all components inside the boiler are easily reached.

More Information
Boiler ModelAriston Clas R
Product TypeConventional Boiler
Manufacturer Product Number3300748 / 3318080 / 3318079
Fuel TypeNatural / LPG Gas
Fuel TypeNatural Gas, LPG Gas Ready (No Kit Required)
Central Heating Output (kW)24.1
Shipping Weight (kg)30
Product Height (mm)595
Product Width (mm)400
Product Depth (mm)295
Warranty ( Years )5
Delivery Time (Working Days)1-3
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  • SEDBUK Band A
  • NOx Class 5
  • Self diagnostic display
  • Multiple Flue_Options
  • Stainless Steel Heat Exchanger
  • Extensive range of controls and accessories available
  • Filling Loop and Mechanical Clock supplied as standard
  • Easily accessible for servicing and maintenance
  • Unique 'Auto' function optimises efficiency of boiler and system
  • Comfort switch (pre-heat hot water function)
  • Auto diagnostic system
  • Anti Frost Device
  • Anti Scale Device
  • Built in Automatic By-pass
  • Connection kit included
  • Clip on connection kit cover as standard