Including VAT

Firewood gas generation heating boiler

VIGAS 40 Lambda Control

Firewood economy 20-25%

Boiler with excellent parameters and the highest quality. Ideal for heating larger family homes or smaller industrial buildings up to 350 m2 and for those who care about the environment. The boiler was put into production in 2010. 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 the highest class 5.

Information sheet VIGAS 40 LC Vigas 40 LC
Advantages of the VIGAS 40 Lambda Control boiler:
Management using the state-of-the-art AK4000 control, which allows you to clearly control everything on the graphic display
Using a Lambda probe, fuel consumption due to perfect combustion is reduced by 20-25% compared to boilers without a Lambda probe
High boiler efficiency up to 92.95%
Removable primary air tube for easy cleaning
Maximum log length 550 mm
Slope of container room walls
Large loading chamber up to 185 l
Greater insulation thickness for increased efficiency
Excellent emission values
Basic equipment:
Regulation AK 4000 Lambda control
EBM pressure fan
Lambda sensor BOSCH
Flue gas thermometer, type PT1000
Servo for primary and secondary air damper control
Aerated concrete nozzle LAC
STB fuse
Drain valve 1/2"
Cleaning accessories

Technical specification:

Boiler nominal capacity kW 40
Ecodesign - Commission Regulation (EU) 2015/1189 ✅
Boiler class according to EN 303-5+A1:2023 (efficiency / emissions) 5/5
Max. working water pressure bar 3
Firewood up to max. humidity 20% with calorific value min. 15 MJ/kg
Power range kW 14 - 41
Efficiency: nominal/minimum % 92.95/91.67
Fuel consumption min. output in kg/hour 10.3
Spare fuel Wood waste, shavings, sawdust, sawdust briquettes up to max. humidity 20%
Chimney draft mBar 0.20 – 0.30
The weight of the boiler is 460 kg
Inlet diameter G/mm 2"
Outlet diameter G/mm 2"
Filling valve diameter G ½"
Water filling volume l 93
Flue gases at nominal capacity °C 190
Flue gases at minimum power °C 120
Filling chamber dimensions - Depth mm 570
Filling chamber dimensions - Height mm 750
Filling chamber dimensions - Width mm 440
Filling opening dimensions (wxh) mm 435x255
Max. fuel weight kg 55
Filling chamber volume dm³ 185
Noise level dB 47.7
Max. electrical input W 45.9
Voltage/frequency V/Hz ~230/50

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