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2.
Fuels / Settings
2.1
Fuels
Low smoke, trouble-free operation of the stove and a supply of heat at the
nominal level with a chimney draught of 12 Pa are only guaranteed when you use
the following fuels and no others.
Only use natural, dry chopped firewood with a remaining humidity of max. 20%
and lignite (brown coal) briquettes.
Type of fuel
Lignite briquettes
Hardwood
Softwood
Non-permitted fuels include:
Rubbish, fine chips, pellets, bark, chips from planing, coal slack, damp wood or
wood treated with preservative, paper, cardboard or similar. For lighting use wood
shavings or barbecue lighters. Never use liquid fire starters!
he first time the stove is heated there may be some smoke and an unpleasant
T
smell. Make sure that the room is well ventilated (open windows and doors) and heat
for at least an hour at the maximum nominal heat load. If the maximum temperature
is not reached the first time the stove is heated, then there may be further
Maximum fuel quantities per load
Lignite briquettes
Firewood
Table 1
PLEASE NOTE:
unpleasant smells at a later date.
W1-40
3.1 kg (5 - 6 briquettes) at nominal heat load
3.1 kg (5 - 6 briquettes) for long term load
(other settings, see Table 2)
2.0 kg (2 - 3 logs)
37
Heat delivery in approx. kJ/kg
19,500
14,600
11,500
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