Kostrzewa Twin Bio Luxury 12 kW Notice Technique page 63

5. Boiler specifications
Table 3. Twin 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 gas mass flow at nominal power
Flue gas mass flow at minimum power
Flue connector diameter
Boiler flow resistance for 10 K
Boiler flow resistance for 20 K
Zakres mocy kotła wodnego
Efficiency at nominal power
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
Średni pobór mocy
Feed opening dimensions
Power supply
Nominal power input
Pobór mocy elektrycznej przy mocy minimalnej
Pobór mocy elektrycznej w trybie"STAND BY"
Pobór mocy elektrycznej przy mocy maksymalnej
Max. noise level
V = 15T
Minimum buffer tank capacity:
Sp
where:
V
- buffer tank capacity in litres;
Sp
Q
- nominal heat output in kW;
n
T
- fuel combustion time in hours;
B
Q
- building heat load in kW;
H
Q
- minimum heat output in kW;
min
The size of 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 biomass heating
[V,Hz, A]
Q
x Q (1-0,3 H )
Q
B n
min
SI TBL 12kW TBL 16kW
mbar 0,10-0,25 0,15-0,25
dm 44 58
3
bar 2 2
bar 4 4
°C 139,5 112,9
°C 87,3 72,7
kg/h 35,424 28,224
kg/h 21,096 14,436
mm 127 159
mbar 1,4 1,9
mbar 0,4 0,9
kW 4,2-14,5 4,4-15
% 90,4 92,2
% 87,1 90,3
5 5
h 85 52
°C 50-80 50-80
°C 45 45
Class Sawdust granulate (wood pellets) made to
EN 303-5:2012 / PN- EN ISO 17225-2 - class C1 / A1
L 290 290
W 220 244
mm 340x211 340x211
230, 50, 2 230, 50, 2
W 47 82
W 17 23
W 2 2
W 492 492
dB 52 52
Twin Bio Luxury User Manual – EN 03.17
63
TBL 24kW TBL 32kW
0,15-0,25 0,15-0,30
65 102
2 2
4 4
140,9 129,2
78,3 79,2
43,128 77,04
17,496 29,268
159 159
5,5 9,5
1,6 2,5
7-24 8,7-32
91,3 90,6
91,7 90,4
5 5
34 22
50-80 50-80
45 45
290 290
244 346
440x211 440x250
230, 50, 2 230, 50, 2
128 74
27 39
2 2
492 509
52 52