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Home > Boilers > Wall Gas Condensing Combi Boilers > Ariston Boilers > Clas Combi HE Boilers > Clas 24 HE

Ariston Clas 24 HE High Efficiency Condensing Combi Boiler

  This Boiler is in Stock

Order Form Discount Central Heating

£579.17 ex Vat inclusive of Filling Loop and Clock
£695.00 including Vat at 20%

Domestic Hot Water Output 85,300 Btu's - Flow Rate 10.3 litres/min
Maximum Central Heating Output 71,700 Btu's
Max Flue Lengths (60/100) - Vertical 12 metres, Horizontal 12 metres
Dimensions - 770mm High x 400mm Wide x 315mm Deep
Sedbuk Band 'A' , Efficiency 90.3%'

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Ariston Genus Condensing Combi Boilers 5 Year Warranty


Wall hung High Efficiency Gas Combination 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.

The Ariston Clas HE Boiler has been designed with ease of installation in mind and the boiler features a simplified connection kit, which includes a filling loop. And to ensure a tidy finish to the installation, Clas HE also has a clip on connection kit cover.

With the range of installation accessories available, it is possible to: pre-plumb and test the heating system before fitting the boiler, run the pipe work behind the boiler (using the optional rear piping chassis) 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.

  • SEDBUK Band A
  • Available in three outputs
  • 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
NOW WITH MANUFACTURERS 5 YEAR PARTS AND LABOUR WARRANTY AS STANDARD
Ariston Clas Condensing Combi Boilers 5 Year Warranty

Ariston Standard Horizontal Flue Kit 3318073
Standard Horizontal Flue Kit
3318073
£50.00 inc Vat

Ariston Vertical Flue Kit 3318080 and Starter 3318079
Vertical Flue Kit and Vertical Starter
3318080 (Black) and 3318079
Approx 1 Metre Extension
£95.00 inc Vat

Ariston Plume Kit 3318329
Ariston Plume Kit ( Horizontal Flue and Plume in one Kit )
Ariston Part No. 3318329
£120.00 inc Vat

Ariston Clas Mechanical Clock
Mechanical Clock
Included

Ariston Digital Clock - 3318463
Upgrade to Digital Clock
3318463
£50.00 inc Vat

Ariston Digital Clock - 3318463
Outdoor Sensor (Wired)
Part Number: 3318232
The outdoor sensor detects the external climatic conditions and varies the system flow temperature to give maximum heating comfort and boiler efficiency.
£20.00 inc Vat

Ariston Digital Clock - 3318463 Programmable Room Thermostat (Wireless) and Receiver
Part Numbers 3318241 (Thermostat) and 3318240 (Receiver)
The programmable room thermostat has ON/OFF operation and allows the householder to set the desired temperature and boiler operating times via a large digital display. This gives complete control of the heating system. In addition, the thermostat can be used to turn the boiler OFF or to set it to continuous operation i.e. on all day and night. At night the temperature can be reduced to improve efficiency (night time set back). When installing a new, replacement or upgraded central heating system a room thermostat is a mandatory requirement under Part L of the Building Regulations.The receiver should be installed near the boiler and means the timer-thermostat can be used without the need for wiring.

£120.00 inc Vat

LimeBuster Scale Reducer
Protect your New Appliance with the
LimeBuster Scale Reducer
Protect your Combi Boiler from Limescale damage
15mm InLine (Appliance Only)
£30.00 inc Vat

Magnaclean Professional Magnetic Filter Fernox TF1 Gold Filter
Protect your New Central Heating with a New Filter  
   
Fernox TF1 Gold Filter 22mm £80.00 inc Vat
MagnaClean Professional 22mm £85.00 inc Vat

SPECIAL OFFER  
HALF Price Limebuster with any Magnaclean or Gold TF1 Filter  
   
Fernox TF1 Gold Filter 22mm and Limebuster £95.00 inc Vat
MagnaClean Professional 22mm and Limebuster £100.00 inc Vat

Ariston Pitched Roof Flashing 3318009
Ariston Flashing ( Pitched Roof )
3318009 (Black)
£30.00 inc Vat

Ariston Pitched Roof Flashing 3318011
Ariston Flashing ( Flat Roof )
3318011 (Black)
£30.00 inc Vat

Ariston 1000mm Flue Extension - 3318077
1000mm Flue Extension
3318077
£30.00 inc Vat

Ariston 500mm Flue Extension - 3318078
500mm Flue Extension
3318078
£20.00 inc Vat

Ariston 90° Bend - 3318075
90° Bend
3318075
£30.00 inc Vat

Ariston 45° Bend (Pair) - 3318076
45° Bend (Pair)
3318076
£40.00 inc Vat

Ariston Rear Piping Chassis 3678411
Rear Piping Chassis
( Allows Pipework to pass behind the Boiler on the Wall )
3678411
£40.00 inc Vat

Ariston LPG Kit
LPG Ready LPG Ready