Including VAT

Firewood gas generation heating boiler

Vigas 100 Complete Boiler KT AK4000S

Boiler with excellent parameters and the highest quality. Suitable for heating nursing homes, hotels, industrial or agricultural buildings up to 2500 m3. The boiler was put into production in 1995.
According to EN 303-5+A1:2023, the boiler is classified in class 5

Information page VIGAS 100Vigas 100
Advantages of the boiler VIGAS 100
Management using the state-of-the-art AK4000 control, which allows you to clearly control everything on the graphic display
High boiler efficiency over 91.21%
Large range of modulated power 25-100 kW
Removable internal primary air duct for easy cleaning
Maximum log length 1050 mm
Large mounting hole 572x318 mm
Possibility to choose the door opening direction left or right
Large loading chamber up to 457 l
Three-row tubular heat exchanger
All-round water jacket
Durable construction - weight 930 kg
Greater insulation thickness for increased efficiency
Basic equipment:
AK 4000 regulation
EBM pressure fan
Flue gas thermometer, type PT1000
Aerated concrete nozzle LAC
STB fuse
Cleaning accessories
Drain valve 3/4"

Technical specifications
Boiler nominal capacity kW 100
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 25 - 100
Efficiency: nominal/minimum % 91.21/90.06
Fuel consumption min. output in kg/hour 26.7
Spare fuel Wood waste, shavings, sawdust, sawdust briquettes up to max. humidity 20%
Chimney draft mBar 0.25 – 0.35
Boiler weight kg 950
Inlet diameter G/mm 2"
Outlet diameter G/mm 2"
Filling valve diameter G ¾"
Water filling volume l 215
Flue gases at nominal capacity °C 240
Flue gases at minimum power °C 150
Filling chamber dimensions - Depth mm 1090
Filling chamber dimensions - Height mm 730
Filling chamber dimensions - Width mm 575
Filling opening dimensions (wxh) mm 575x318
Max. fuel weight kg 140
Filling chamber volume dm³ 457
Noise level dB 54.2
Max. electrical input W 142
Voltage/frequency V/Hz ~230/50

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