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Ariston Clas 18 HE Condensing System Boiler     Order Form Discount Central Heating Next Day Delivery Available

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Home > Boilers > Wall Gas Condensing System Boilers > Ariston System Boilers > Clas 18 HE System

Ariston Clas 18 HE High Efficiency Condensing System Boiler

SAVE £40.00 on any Indirect Cylinder when purchased with this Boiler £578.72 ex Vat
£680.00 including Vat at 17.5%

Maximum Central Heating Output 60,000 Btu's
Dimensions - 770mm High x 400mm Wide x 385mm Deep
Sedbuk Band 'A' , Efficiency 90.4%'

FREE DELIVERY ALL ZONES - Click Here
This Boiler is in Stock

Wall hung High Efficiency Gas System 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
  • Comprehensive range of wired and wireless controls
  • 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
  • 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
E 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
£90.00 inc Vat

Ariston Plume Kit 3318329
Ariston Plume Kit ( Horizontal Flue and Plume in one Kit )
Ariston Part No. 3318329
£135.00 inc Vat

Ariston Mechanical Clock
Mechanical Clock
Included

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

Arsiton 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 Kit Available
£30.00 inc Vat

Hot Water Cylinders