27
4. For the Service Technician
4.4 Technical data for calculating the flue gas system acc.
to EN 13384-1
BioWIN pellet boiler
Formula
symbols
Unit
BW 100 BW 150 BW 210 BW 260
min. max. min. max. min. max. min. max.
Nominal thermal output Q
N
kW 2,9 9,9 4,3 15,0 6,1 21,0 7,5 25,9
Nominal heat load
(firing thermal output)
Q
B
kW 3,3 10,9 4,8 16,4 6,7 22,5 8,3 27,6
Volume concentration of CO
2
σ (CO2) % 10,6 13,4
9,2 13,6 10,1 14,1 10,6 14,6
Flue gas mass flow rate - rated load
.
m
kg/s 0,0023 0,0061 0,0038 0,0090 0,0048 0,0120 0,0057 0,0142
Flue gas temperature - rated load
(Average between two cleaning intervals)
T
W
°C 77 111 85 129 91 140 95 150
Necessary feed pressure P
W
Pa 0 5 0 5 0 5 0 5
Flue gas connection diameter Ø mm 130 130 130 130
4.5 Technical data – General
BioWIN pellet boiler Unit BW 100 BW 150 BW 210 BW 260
Boiler class according to EN 303-5 3 3 3 3
Nominal thermal output range kW 2,9 – 9,9 4,3 – 15,0 6,1 – 21,0 7,5 – 25,9
Radiation losses rated load kW 0,32 0,33 0,34 0,36
Boiler water volume l 59
59 53
53
Water-side resistance
∆T = 20 °K
∆T = 10 °K
mbar
1,3
5,0
2,9
11,2
5,6
21,6
7,0
26,7
Boiler temperature control range °C 60 – 75
Operating pressure max. bar 3
Test pressure bar 4,5
Pellet reservoir l / kg 232 / 150,8
Net weight of fully assembled boiler
Exklusive / Premium / Klassik
kg 333 / 318 / 318 344 / 329 / 329
Dimensions (W x D x H)
Exklusive / Premium / Klassik
mm
1028 x 733 x 1745 / 1102 x 733 x 1745 /
1102 x 733 x 1461
Installation dimensions (W x D x H)
(Please note: separate installation possible)
mm 1200 x 790 x 1610
Values from type test Testing office TÜV SÜD Munich, test report no.: 1190-01/08, 1190-02/08)
Firing efficiency (100-qA)
rated load / part load % 96,1 / 98,0 94,7 / 98,1 94,4 / 97,4 94,2 / 96,7
Boiler efficiency η
W
rated load
% 93,2 92,7 92,8 92,9
Flue gas temperature rated load / part load °C 91 / 62 109 / 70 120 / 75 130 / 80
Electrical power consumption of pellet feed:
Automatic pellet feed W 1748
Maximum current consumption, pellet feed A 8,1
Electrical power consumption of pellet boiler:
maximum current consumption A 5,8
maximum for igniting W 1060
Ignition process Wh 143 141 170 170
Heating operation rated load / part load W 46 / 27 58 /32 100 / 40 110 /47
Idle operation W 7