Baxi BPI-Eco 1.250 Manual page 31

3 TECHNICAL AND DIMENSIONAL CHARACTERISTICS
3. 1 DESCRIPTION
Wood is an alternative source of energy
and it is also precious; therefore, use it in
3.2 OVERALL DIMENSIONS (fig. 2)
347
3.3 TECHNICAL FEATURES
BPI-Eco
Coal-fired thermal output
Maximum power at wood
Wood load thermal output
Performance class EN 303-5
Duration of a coal-fired
Duration of a wood load
Load volume
Minimum chimney depression
Dimensions
P (depth)
L (combustion chamber depth)
Number of elements
Max. operating temperature
Min. temperature of water returned to the plant
Max working pressure
Test pressure
Boiler capacity
Weight
3.4 HEAD LOSSES (fig. 3)
the best way using suitable technologies for
combustion.
Iron cast and traditional combustion wood
boilers BPI-Eco are designed to ensure
211
500
kW
kW
kW
h
h
dm 3
mbar
mm
mm
n°
°C
°C
bar
bar
l
kg
35
30
25
20
15
1.250
10
5
0
1 2
P
R
L
1.250 1.350
23.0 34.0
20.0 30.0
14.0 20.5
1 1
≥ ≥
4 4
≥ ≥
2 2
42,7 66,4
0.08 0. 1 0
425 575
346 496
3 4
95 95
50 50
4 4
6 6
30 39
226 288
1.650
1.550
1.450
1.350
Portata m
3 4 5 Flow rate m
maximum thermal yield optimising draught.
The boilers are in compliance with PAD
Directive 97/23/EEC and Standard EN
303-5.
M C.H. flow 2" (UNI-ISO 7/1)
R C.H. return 2" (UNI-ISO 7/1)
S Boiler drain 1/2" (UNI-ISO 7/1)
M
S
176
= =
1.450 1.550
45.0 56.0
40.0 49.0
27.5 34.0
1 1
≥ ≥
4 4
≥ ≥
2 2
90,2 113,9
0. 1 2 0. 1 3
725 875
646 796
5 6
95 95
50 50
4 4
6 6
48 57
350 412
/h
3 /h
3
Fig. 2
1.650
67.0
58.0
40.0
1
≥
4
≥
2
137,7
0. 1 5
1025
946
7
95
50
4
6
66
474
Fig. 3
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