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Vaillant ecoTEC Plus 831 Combi Gas Boiler
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Vaillant Boiler Code: 127085

Vaillant ecoTEC Plus 831 Combi Gas Boiler

£986.91
£839.92 ex VAT
Boiler Delivery Times / Guarantees Delivery: 3 - 5 working days | Guarantee: 2 Years
Boiler Description The Vaillant EcoTec 831 has compact dimensions and one of the lowest weight in their class - meeting the growing demand from installers and end users for smaller, lightweight appliances. The 831 EcoTEC condensing Combi boiler has a powerful Domestic Hot Water performance and is complete with the Vaillant AquaComfort system. This incorporates a warmstart facility, providing instantaneous hot water delivery and a controlling system to ensure a constant hot water temperature.
Boiler Further Information Links
PDF
Brochure
Boiler kW Output
24 kW Boiler
Boiler BTU Output
81800 BTU Boiler
Boiler Rating
Sedbuk A Rated
Boiler Manufacturer
Vaillant
Boiler Type
Combi Boiler
Boiler Situation
Domestic Boiler
Boiler Technical Statistics
Manufacturer Type Situation Fuel Sedbuk Band Style Mounting
Vaillant Combi Domestic Gas A Internal Wall Mounted

kW Output BTU Output Flow Rate Height Width Depth Weight
24 kW 81800 btu 12.7 720 mm 440 mm 335 mm 45 kg

Choose your Boiler Flues and Boiler Accessories


MagnaClean Professional Magnetic Filter 22mm
£89.09


Vaillant Eco Standard Horiz Flue Duct
£70.50


Vaillant Eco Horiz Flue Kit Telescopic
£78.76


Vaillant Vertical Flue Terminal 60/100
£86.32


Vaillant Ecomax Ii 90 Degree Elbow
£31.72


Vaillant Ecomax Ii 45 Degree Bends (Pair)
£53.56


Vaillant Ecomax Ii 470mm Flue Extension Kit
£28.36


Vaillant Ecomax Ii 970mm Flue Extension Kit
£37.60


Vaillant Ecomax Ii 1970mm Flue Extension Kit
£63.64


Vaillant Ecomax Ii Telescopic Duct Extension
£43.48


Vaillant Ecomax Ii Telescopic Offset
£60.28


Vaillant Ecomax Ii Sliding Sleeve
£33.12


Vaillant Flue Support Clips (5)
£28.36


Vaillant Eco Adj Flue Clip (3)
£33.40


Vaillant Eco Black Term Kit For StandarDegree Flue
£23.32


Vaillant Ecomax 1 Meter Standard Degree Flue Kit 125mm
£83.17


Vaillant Eco 125mm Flue Adapter
£32.56


Vaillant Ecomax Vertical Air/Flue Duct 125mm
£109.00


Vaillant 87 Degree Elbow 125mm Hgh Efficient
£41.80


Vaillant Ecomax 45 Degree Bends (Pair) 125mm
£73.72


Vaillant Ecomax 470mm Flue Extension Kit 125mm
£28.36


Vaillant Ecomax 970mm Flue Extension Kit 125mm
£42.64


Vaillant Ecomax 1970mm Flue Ex Kit 125mm
£77.92


Vaillant Ecomax Sliding Sleeve 125mm
£30.88


Vaillant Eco Vari Term Basic Set Black
£52.72


Vaillant Eco Vari Term Basic Set White
£52.72


Vaillant VRT360 2 Channel Progammer Room Thermostat
£70.36


Vaillant VRT360F Wireless Progammer Room Thermostat
£109.84


Vaillant VRC400 WeatHEr Compensator
£99.76


Vaillant Switch 130 Analogue Time Clock
£38.44


Vaillant Ecotec Switch 140 2Channel Progammer
£54.40


Filling Loop Part L Compliant
£14.21


Seldek Flat / Pitched Aluminium Roof Flashing Kit No.1
£17.39


Grundfos Conlift Condensate Removal Pump
£139.81


High Temperature 310ml Cartridge
£4.61


Battery Powered Smoke Alarm
£5.75


Self Contained Carbon Monoxide Alarm
£26.00


Mains Operated Carbon Monoxide Alarm with battery backup
£50.00


Thermostatic Mixing Valve supplied with 22mm & 15mm Connections
£39.59


PTFE Tape for Gas, Oil and Water
£0.81


15mm Premium Quality Ball-o-Fix Valve
£3.25


Automatic Bypass Valve
£14.36


CalTronic - Electronic Scale Inhibitor
£49.73


CalCombi - Magnetic & Electrolytic Scale Inhibitor
£32.75


Evolve Magnetic Scale Inhibitor
£16.91


Resolve Central Heating Inhibitor 1 Litre
£5.93


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