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5.
Technical Data
5.2 Technical data – General
5. Technical Data
5.1 Technical data for calculating the flue gas system acc.
to EN 13384-1
BioWIN XL pellet boiler
Unit
BWE 350 NA
BWE 450 NA
BWE 600 NA
Boiler class according to EN 303-5
3
3
3
Nominal thermal output range
kBTU
(kW)
34.1–119.4
(10–35)
46.1–153.5
(13,5–45)
61.4–204.7
(18–60)
Radiation losses
Rated load
kBTU (kW)
1.8 (0.53)
2.05 (0.6)
2.3 (0.66)
Boiler water volume
l
120
Water-side resistance
∆
T = 20 K
∆
T = 10 K
psi (mbar)
0.098625662 (6.8)
0.358243212 (24.7)
0.156640757 (10.8)
0.572899064 (39.5)
0.268319815 (18.5)
0.97900473 (67.5)
Boiler temperature control range
°F (°C)
140–185 (60–85)
Max. operating pressure
psi (bar)
43.5 (3)
Test pressure
psi (bar)
65.25 (4.5)
Integral fuel hopper
l
lb (kg)
208
297.7 (135)
Net weight of fully assembled boiler
Transport weight of boiler part
lb (kg)
1543.5 (700)
1058.4 (480)
Dimensions W x D x H
in (mm)
48 x 39.1 x 70.9 (1220 x 1000 x 1800)
Installation dimensions
in (mm)
30.7 x 38.6 x 70.9 (780 x 980 x 1800)
Electrical power consumption of pellet feed:
Automatic pellet feed
W
1785
Maximum current consumption, pellet feed
A
15.8
Values from type test
Testing office
TÜV SÜD Munich, test report no.: H-C4 1190 - 00/11 and H-C5 1190 - 00/11
Firing efficiency
Rated load
(100-qA)
Part load
%
93.1
94.7
91.8
92.8
92.5
94.0
Boiler efficiency
Rated load
η
W
%
91.2
90.0
90.1
Flue gas temperature
Rated load
Part load
°F (°C)
285.8 (141)
192.2 (89)
327.2 (164)
210.2 (99
312.8 (156)
206.6 (97)
Electrical power consumption of pellet boiler:
Maximum current consumption
A
18.2
Maximum for igniting
W
2186
Ignition process
Wh
409
409
409
Heating mode
Rated load
Part load
W
103
43
122
53
156
63
Idle operation
W
7
BioWIN XL pellet boiler
Formula
symbols
Unit
BWE 350 NA
BWE 450 NA
BWE 600 NA
min.
max.
min.
max.
min.
max.
Nominal thermal output
QN
kBTU
(kW)
34.1
(10.0)
119.4
(35.0)
46.1
(13.5)
153.5
(45.0)
61.4
(18.0)
204.7
(60.0)
Nominal heat load
(firing thermal output)
QB
kBTU
(kW)
38.6
(11.3)
130.7
(38.3)
51.2
(15.0)
168.9
(49.5)
68.2
(20.0)
225.2
(66.0)
Volume concentration of CO
2
σ
(CO
2
)
%
9.1
13.3
9.2
13.5
9.3
13.8
Flue gas mass flow rate - rated load
.
m
lb/s
(kg/s)
0.02
(0.0089)
0.047
(0.0215)
0.026
(0.0118(
0.06
(0.0274)
0.034
(0.0155)
0.079
(0.0358)
Flue gas temperature - rated load
(Average between two cleaning intervals)
TW
°F
(°C)
179.6
(82)
284.0
(140)
186.8
(86)
294.8
(146)
194.0
(90)
309.2
(154)
Necessary feed pressure
PW
Pa
5
10
5
10
5
10
Flue gas connection diameter
in (mm)
5.91 (150)
5.91 (150)
5.91 (150)