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Boilers - Condensing - Gas, Oil and Electric

Gas Condensing Boilers, Combi, Heating and System

Vokera Condensing Boilers

Vokera Unica HE Combi Boilers

Vokera Unica HE 28 Combi Boiler

Vokera Unica HE 28 Combi Boiler

Product Code:
910

Vokera Unica 28 HE Combi Boiler Ref: 3459038508

Boiler Details

• Sedbuk Band - A
• Weight - 40Kg
• Central Heating -
- Heat Input - 20kW
- Max Heat Output @60/80 °C - 19.7kW
- Max Heat Output @30/50 °C - 21.0kW
• Domestic Hot Water -
- Heat Input - 28kW
• Low-NOx - Class-5 performance.
• Patented aluminium heat exchanger providing excellent thermal transfer and anti-corrosion.
• A pre-fixing jig and built-in filling loop
• Automatic bypass and easy-fit condense connection.
• Factory set and tested for easy commissioning.
• Automatic modulation eliminates the need to range rate the boiler.
• Extremely high modulation ratio, increasing efficiency and component longevity.
• Hot water pre-heat provides instant hot water at any time, saving time and energy.
• Self-start programming protects the pump and motorised valve from sticking during long periods of inactivity.
• Anti-cycling control prevents energy wasteful on/off cycling and reduces wear and tear.
• Integral clock/programmer aperture, enabling direct control over the central heating timings.
• Built-in frost thermostat protects the appliance from damage during periods of cold weather.
• Intuitive control panel ensures end-users can easily operate and adjust the appliance.
• "Autostop" patented function:
• Versatile flueing options enable the boiler to be sited almost anywhere in the home.
• Built-in thermoregulation to increase further fuel efficiency.
• OT+ communication protocol - industry standard method of controls/communications for remote controls etc.

£641.91 Ex VAT
£754.24 Including VAT at 17.5%

Please choose your accessories from the list below

126890 - Vokera Standard Flue Kit - £52.01 + Vat

126891 - Vokera 500 mm Flue Extension - £23.20 + Vat

126892 - Vokera 1 Mtr Flue Extension - £36.43 + Vat

126893 - Vokera 2 Mtr Flue Extension - £60.44 + Vat

126894 - Vokera 350 - 500mm Flue Extension - £39.74 + Vat

126896 - Vokera 45° Bends (Pair) - £47.19 + Vat

126895 - Vokera Vertical Flue Kit - £87.76 + Vat

182290 - Seldek Universal Roof Flashing - £15.25 + Vat

126987 - Vokera Single Channel Mechanical Clock - £27.32 + Vat

126879 - Vokera 90° Flue Bend - £28.15 + Vat

126977 - Vokera 90° Flue Bend 80/125mm - £36.44 + Vat

608100 - Sentinel X100 Inhibitor 1 Liter Bottle - £12.11 + VAT

608100/608119 - X100 and X800 System Cleaner Pack - £25.08 + VAT