Technical Data For Calculating The Flue Gas System Acc. To En 13384-1; Technical Data - General - Baxi Bioflo Installation & Servicing Instructions Manual

For the Service Technician
4.3 Technical data for calculating the flue
gas system acc. to EN 13384-1
FireWIN pellet flue-connected boiler
Set nominal thermal output
Nominal heat load
(firing thermal output)
Volume concentration of CO
Flue gas mass flow rate
Flue gas temperature
Necessary feed pressure
Flue gas connection diameter
Feed pressure 0 can be used in the calculation for marginal cases.
1)
4.4 Technical data – General
FireWIN pellet flue-connected boiler
Boiler class according to EN 303-5
Set total thermal output
Set water thermal output range
Room thermal output range
Firing efficiency
Flue gas temperature
Water-side resistance
Boiler temperature control range
Max. operating pressure
Test pressure
Boiler water volume
Pellet reservoir
Weight (net)
Dimensions W x D x H
Electrical power consumption of pellet boiler:
maximum current consumption
maximum for igniting
(ignition, motor, blower,)
medium power for igniting
(with purging, without flame stabilisation)
Heating operation
Idle operation
Formula sym-
2
without heat shield (bottom)
with heat shield (top)
Rated load
Rated load/part load
ΔT = 20 °K
ΔT = 10 °K
Rated load
Part load
Unit
bols
Q
kW
N
Q
kW
B
σ (CO
) %
2
.
kg/s
m
°C
T
W
Pa
P
W
mm
Unit FW 090
kW
kW 3.8 – 7.8
0.6 – 1.2
kW
0.3 – 0.8
°C 105/80
mbar
°C
bar
bar
l
l
kg
kg
mm
A
W
W
W
W
37
FW 090 FW 120
9.0
9.5
12.0
0.0058
105
5 (0) 1)
100
FW 120
3
9 12
3.8 – 10.4
0.6 – 1.6
0.3 – 1.1
125/80
2.1 3.7
7.8 13.6
60 – 75
3
4.5
30
60
approx. 37
218 218
530 x 691 x 1230
5.8
860
650 650
44 50
33 33
8
12.0
12.7
12.3
0.0076
125
5 (0) 1)
100
3