7
VIADRUS A3W S25P
Condensing boiler
no
Cogeneration solid fuel
fired boiler
no
Combined boiler
no
Fuel
Preferred fuel
(only one type):
Other suitable fuel:
Wood logs, the moisture content
≤
25%
no
no
Wood chips, moisture content 15 - 35%
no
no
Wood chips, moisture content > 35 %
no
no
Pressed wood in the form of pellets or briquettes
yes
no
Sawdust, moisture content of
≤
50%
no
no
Other wood biomass
no
no
Non-wood biomass
no
no
Hard coal
no
no
Lignite (including briquettes)
no
no
Coke
no
no
Anthracite
no
no
Briquettes from a mixture of fossil fuels
no
no
Other fossil fuels
no
no
Briquettes from a mixture of the biomass (30 - 70%) and
fossil fuels
no
no
Other mixture of biomass and fossil fuels
no
no
Properties when operated on the preferred fuel:
Seasonal energy efficiency of the inner space heating
ƞ
s
[%]:
79
Energy Efficiency Index EEI:
C
N
a
m
e
D
e
s
ig
n
a
ti
o
n
V
a
lu
e
U
n
it
N
a
m
e
D
e
s
ig
n
a
ti
o
n
V
a
lu
e
U
n
it
Useful heat output
Useful efficiency
- at rated heat output
P
n
25
kW
- at rated heat output
ƞ
n
80
%
- at [30%/50%] rated heat
output, if applicable
P
p
7.5
kW
- at [30%/50%] rated heat
output, if applicable
ƞ
p
83,7
%
Cogeneration solid fuel fired boiler:
Consumption of auxiliary electrical power:
Electrical efficiency at rated
heat output
ƞ
el
,
n
-
%
- at rated heat output
el
max
0.039
kW
- at [30%/50%] rated heat
output, if applicable
el
min
0.020
kW
- built-in secondary
equipment to reduce
emissions, if applicable
kW
- in standby mode
P
SB
0.009
kW
Contact information
VIADRUS a.s.
Bezru
č
ova 300
Bohumín
735 81