Windhager FireWIN - Technical Data for Calculating the Flue Gas System Acc. to en 13384-1; Technical Data - General

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4. For the Service Technician
4.3 Technical data for calculating the flue gas system acc.
to EN 13384-1
FireWIN
Formula
symbols
Unit
FW 090 FW 120
min. max. min. max.
Nominal thermal output Q
N
kW 4,7 9,0 4,7 12,0
Nominal heat load
(firing thermal output)
Q
B
kW 5,0 9,6 5,0 12,8
Volume concentration of CO
2
σ (CO
2
) % 11,0 12,8
11,0 14,3
Flue gas mass flow rate - rated load
.
m
kg/s 0,0033 0,0056 0,0033 0,0067
Flue gas temperature - rated load
(Average between two cleaning intervals)
T
W
°C 97 133 97 147
Necessary feed pressure P
W
Pa 5 10 5 10
Flue gas connection diameter Ø mm 100 100
4.4 Technical data – General
FireWIN Unit FW 090 FW 120
Boiler class according to EN 303-5 3 3
Set total thermal output kW 9 12
Set water thermal output range kW 4,0 – 7,8 4,0 – 10,6
Room thermal output range without heat shield (bottom)
with heat shield (top)
kW
0,7 – 1,3
0,3 – 0,8
0,7 – 1,4
0,3 – 1,0
Water-side resistance
∆T = 20 °K
∆T = 10 °K
mbar
2,1
7,8
3,7
13,6
Boiler temperature control range °C 60 – 75
60 – 75
Operating pressure max. bar 3 3
Test pressure bar 4,5 4,5
Boiler water volume l 30
30
Pellet reservoir l / kg 60 / ca. 37
60 / ca. 37
Weight (net) kg 218 218
Dimensions W x D x H mm 530 x 691 x 1217
530 x 691 x 1217
Values from type test Testing office TÜV SÜD Munich, test report no.:
W-O 1162-00/08
Firing efficiency (100-qA)
Rated load % 94,5 94,1
Flue gas temperature
Rated load /
part load
°C 105 / 80 125 / 80
Electrical power consumption of pellet feed:
Automatic pellet feed W 1748
1748
Maximum current consumption, pellet feed A 8,1 8,1
Electrical power consumption of pellet boiler:
maximum current consumption A 5,8 5,8
maximum for igniting
(ignition, motor, blower,) W 1250 1250
Ignition process Wh 158 158
Heating operation
Rated load /
part load
W 44 / 33 50 / 33
Idle operation W 8 8