Code

Description

Inc. VAT

Excl. VAT

	ARIS3665032 - Ariston CLAS HE 24 FF Condensing Combi Gas Boiler 25.1kW - 85,300 Btu/h		£773.87		£644.89

Ariston Flues & Accessories 60/100

Ariston Horizontal Coaxial Kit - 1000mm £54.95 (£45.79 exc. VAT)

Ariston Horizontal Coaxial Kit + Vertical Starter £58.07 (£48.39 exc. VAT)

Ariston 90 Degree Coaxial Elbow £29.26 (£24.38 exc. VAT)

Ariston 45 Degree Coaxial Elbow (Pack of 2) £48.64 (£40.53 exc. VAT)

Ariston Coaxial Extension - 2000mm £56.36 (£46.97 exc. VAT)

Ariston Coaxial Extension - 1000mm £31.34 (£26.12 exc. VAT)

Ariston Coaxial Extension - 500mm £19.08 (£15.90 exc. VAT)

Ariston Vertical Starter £18.48 (£15.40 exc. VAT)

Ariston Vertical Flue with Black Terminal £92.59 (£77.16 exc. VAT)

Ariston Vertical Flue with Red Termina £92.59 (£77.16 exc. VAT)

Ariston Plume Kit (inc 1000mm Horizontal Terminal) £138.77 (£115.64 exc. VAT)

Ariston Plume Extension - 1000mm £14.78 (£12.32 exc. VAT)

Ariston Plume 45 Degree MF Elbow (Pack of 2) £14.41 (£12.01 exc. VAT)

Ariston Wired Accessories for Clas HE Combi Gas Boiler

Ariston Digital Time Clock £53.81 (£44.84 exc. VAT)

Ariston Room Thermostat On/Off £16.12 (£13.43 exc. VAT)

Ariston Programmable Room Thermostat £53.74 (£44.78 exc. VAT)

Ariston Modulating Room Sensor £57.82 (£48.18 exc. VAT)

Ariston Outdoor Sensor £17.40 (£14.50 exc. VAT)

Ariston Wireless Accessories for Clas HE Combi Gas Boiler

Ariston Programmable Room Thermostat (Wireless) £74.26 (£61.88 exc. VAT)

Ariston Receiver £69.77 (£58.14 exc. VAT)

Ariston BUS Interface £32.88 (£27.40 exc. VAT)

Resolve Central Heating Sludge Remover £9.49 (£7.91 exc. VAT)

Ariston Horizontal Coaxial Kit - 1000mm £54.95 (£45.79 exc. VAT)

Ariston Horizontal Coaxial Kit + Vertical Starter £58.07 (£48.39 exc. VAT)

Ariston 90 Degree Coaxial Elbow £29.26 (£24.38 exc. VAT)

Ariston 45 Degree Coaxial Elbow (Pack of 2) £48.64 (£40.53 exc. VAT)

Ariston Coaxial Extension - 2000mm £56.36 (£46.97 exc. VAT)

Ariston Coaxial Extension - 1000mm £31.34 (£26.12 exc. VAT)

Ariston Coaxial Extension - 500mm £19.08 (£15.90 exc. VAT)

Ariston Vertical Starter £18.48 (£15.40 exc. VAT)

Ariston Vertical Flue with Black Terminal £92.59 (£77.16 exc. VAT)

Ariston Vertical Flue with Red Termina £92.59 (£77.16 exc. VAT)

Ariston Plume Kit (inc 1000mm Horizontal Terminal) £138.77 (£115.64 exc. VAT)

Ariston Plume Extension - 1000mm £14.78 (£12.32 exc. VAT)

Ariston Plume 45 Degree MF Elbow (Pack of 2) £14.41 (£12.01 exc. VAT)

Ariston Digital Time Clock £53.81 (£44.84 exc. VAT)

Ariston Room Thermostat On/Off £16.12 (£13.43 exc. VAT)

Ariston Programmable Room Thermostat £53.74 (£44.78 exc. VAT)

Ariston Modulating Room Sensor £57.82 (£48.18 exc. VAT)

Ariston Outdoor Sensor £17.40 (£14.50 exc. VAT)

Ariston Programmable Room Thermostat (Wireless) £74.26 (£61.88 exc. VAT)

Ariston Receiver £69.77 (£58.14 exc. VAT)

Ariston BUS Interface £32.88 (£27.40 exc. VAT)

Resolve Central Heating Sludge Remover £9.49 (£7.91 exc. VAT)

The compact, high efficiency Clas HE 24 FF Condensing Combi Gas Boiler gives the user the edge thanks to Heatandplumb.com's amazingly low prices and effortless installation. This Clas HE 24 FF Condensing Combi Gas Boiler can be summed up in 3 words - efficient, economic, and easy. The easy-to-use controls make life simple for engineers and homeowners alike. Perfect for most domestic applications, this boiler has a host of optional accessories.

---

Product Information...

• SEDBUK Band A
• High hot water flow rates.
• Comprehensive range of wired and wireless controls.
• Unique 'Auto' function optimises efficiency of boiler and system.
• Comfort switch (Pre-heat hot water function).
• Auto diagnostic system.
• Anti frost/scale device.
• Built-in automatic by-pass.
• Built-in Mechanical time clock.
• Includes connection kit and filling loop.
• Clip-on connection kit cover as standard

---

Product Brochure

User Manual

Servicing Instructions

---

Technical Information Table

Heat input max.	27.8 - 94,500 kW - Btu/h
Heat input min.	6.1 - 20,800 kW - Btu/h
Heat output max. (C.H.)	21.0 - 71,600 kW - Btu/h
Heat output max. (D.H.W.)	25.0 - 85,300 kW - Btu/h
Heat output min.	5.0 - 17,000 kW - Btu/h
Central heating temp. max. (high temp.)	82 °C
Central heating temp. min. (high temp.)	35 °C
Central heating temp. max. (low temp.)	45 °C
Central heating temp. min. (low temp.)	20 °C
D.H.W. temperature max.	60 °C
D.H.W. temperature min.	36 °C
D.H.W. F/R - 35°C	10.3 L/min
D.H.W. F/R - 35°C	2.2 Gal/min
Characteristics
Min. ambient temperature	5 °C
D.H.W. min. flow rate	2 L/min
Domestic hot water pressure max.	7 bar
Domestic hot water pressure min.	0.3 bar
Expansion vessel capacity	8 L
Expansion vessel pre-charged pressure	0.7 bar
Max. water content of system	100 L
Max. heating pressure	3 bar
Servicing clearances - top/front/bottom	300/450/300mm
Servicing clearances - left/right	5/5mm
Zero compartment ventilation	Yes
Weight	32

---

This Boiler can be installed using BOTH Natural Gas and LPG without purchasing anything else. Speak to your installer.

---

Dimensions

---

Product Brochures and Further Reading