Kostrzewa Mini Bio 10 Notice Technique page 54

54
3. Specifi cations
Table – Mini Bio/ Mini Bio Luxury boiler data sheet
PARAMETER
Flue draught
Water capacity
Maximum working pressure
Test pressure
Flue gas temperature at nominal power
Flue gas temperature at minimum power
Flue connector diameter
Hot water boiler heat output
Hot water boiler power range
Mini Bio efficiency at nominal power
Mini Bio efficiency at minimum power
Boiler class as per EN 303-5:2012
Combustion time at nominal power (fuel calorific value) : 18,305 kJ/kg)
Temperature control settings range
Minimum water temperature at boiler return
Fuel type
Storage hopper capacity
Feed opening dimensions
Average power input
Max. power input
Max. noise level
The boiler meets Class 5 requirements for heat efficiency and gas emission as defined in PN-EN 303-5: 2012 provided that the boiler is installed
in a central heating system with a buffer tank.
Minimum buffer tank capacity: V
- buffer tank capacity in litres;
V
Sp
- nominal heat output in kW;
Q
N
- fuel combustion time in hours;
T
B
- building heat load in kW;
Q
H
- minimum heat output in kW;
Q
min
The size of a hot water storage tank for multi-fuel boilers is selected for the fuel which requires the highest storage tank capacity. The minimum
hot water storage tank capacity is 300 litres.
Experts in heating
Q
H
= 15T x Q ( 1 - 0,3
Q
Sp B N
min
SI
mbar
3
dm
bar
bar
°C
°C
mm
kW
kW
%
%
h
°C
°C
Class Sawdust granulate
(wood pellets) made
in EN 303-5:2012 -
L
mm
W
W
dB
)
Mini Bio and Mini Bio Luxury User Manual - ENGV 08.15
MB / MBL 10 kW MB / MBL
0,15-0,25 0,15-0,25
48
2
4
140
100
133
10
3 – 10 6 – 20
92.5
90.8
5
56
50-80
45
Sawdust granulate
(wood pellets) made
to as defined to as defined
in EN 303-5:2012 -
Class C1 Class C1
220
558 x 558 658 x 658
90
430
52
20 kW
90
2
4
140
100
159
20
92.5
92.4
5
31
50-80
45
240
90
430
52