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Specification
Specification
(cont.)
Fuel
Rated heating output
Boiler connections
Boiler flow (KV)
Boiler return (KR)
Safety connection (SA)
Extinguishing water connection
Boiler drain valve
Safety heat exchanger connections
Cold water inlet
DHW drain pipe
Sensor well for thermally activated safety valve (TS)
Flue gas
Average flue gas temperature (gross)
Average flue gas temperature at Q
Average flue gas temperature at Q
CO
content in flue gas at Q
2
Flue gas mass flow rate (damp)
Q
, M5, O
6 %
N
2
Q
, M30, O
8 %
N
2
Flue gas flow rate
*15
Q
, M5, O
6 %
N
2
Q
, M30, O
8 %
N
2
Flue outlet
Required draught
At Q
■
N
At Q
■
min
Max. permissible draught requirement
Efficiency
At full load
■
At partial load
■
CE designation in accordance with the Machinery Directive
Boiler category to EN 303-5
Energy efficiency class
Actual flue gas temperature as average gross value in line with EN 304 at 20 °C combustion air temperature
*14
Calculated values for sizing the flue system to EN 13384
*15
156
*14
N
min
N
*15
Wood-
chips
kW
50
R
1 ½
R
1 ½
G (male)
1 ½
R (male)
¾
Rp (fem.)
½
R (male)
½
R (male)
½
Rp (fem.)
½
°C
140
°C
80
% by vol.
15
kg/s
0.028
g/s
28
kg/s
0.036
g/s
36
3
0.03
m
/s
0.04
m
3
/s
mm
150
7
mbar
0.05
Pa
5
mbar
0.03
Pa
3
mbar
0.15
Pa
15
%
93.0
≤
%
92.0
≤
CE
5
A+
Wood-
chips
60
1 ½
1 ½
1 ½
¾
½
½
½
½
150
80
15
0.034
34
0.043
43
0.04
0.05
150
0.05
5
0.03
3
0.15
15
94.4
≤
92.0
≤
CE
5
A+
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