Including VAT

Firewood gas generation heating boiler

Vigas 16 Complete Boiler KT AK4000S

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Boiler with excellent parameters and the highest quality. Ideal for heating small family homes up to 150 m2 and for those who care about the environment. The new design of the combustion chamber provides preheating of both primary and secondary air, which ensures perfect combustion in the entire power range from 8 to 18 kW. At the beginning of 2016, a boiler with an innovative design and new control software for more efficient combustion and increasing boiler efficiency was launched on the market.
According to EN 303-5+A1:2023, the boiler is classified in class 5

Advantages of the boiler VIGAS 16:
Management using the state-of-the-art AK4000 control, which allows you to clearly control everything on the graphic display
High boiler efficiency up to 90.9%
Removable primary air tube for easy cleaning
Maximum log length 370 mm
The slope of the walls of the tank room ensures an easy, self-directed movement of fuel to the nozzle
Large storage chamber up to 80 l
Insulated tank space to reduce tar build-up
Possibility to choose the door opening direction left or right
Greater insulation thickness for increased efficiency
Basic equipment:
AK 4000 regulation
EBM pressure fan
Flue gas thermometer, type PT1000
Aerated concrete nozzle LAC small (5 holes)
STB fuse
Cleaning accessories
Drain valve 1/2"

Technical parameters:

Boiler nominal capacity kW 16
Ecodesign - Commission Regulation (EU) 2015/1189 ✅
Boiler class according to EN 303-5+A1:2023 (efficiency / emissions) 5/5
Max. working pressure bar 3
Firewood up to max. humidity 20% with calorific value min. 15 MJ/kg
Power range kW 8 - 18
Efficiency: nominal/minimum % 90.9/90.1
Fuel consumption min. output in kg/hour 4.2
Spare fuel Wood waste, shavings, sawdust, sawdust briquettes up to max. humidity 20%
Chimney draft mBar 0.10 – 0.20
Boiler weight 400 kg
Inlet diameter G/mm 2"
Outlet diameter G/mm 2"
Filling valve diameter G ½"
Water filling volume l 60
Flue gases at nominal capacity °C 150
Flue gases at minimum power °C 100
Filling chamber dimensions - Depth mm 370
Filling chamber dimensions - Height mm 500
Filling chamber dimensions - Width mm 380
Filling opening dimensions (w-g) mm 435 -255
Max. fuel weight kg 20
Filling chamber volume dm³ 80
Noise level dB 45
Max. electrical input W 13.8
Voltage/frequency V/Hz ~ 230V / 50Hz

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