Baxi CPA-BT Serie Instrucciones De Instalación, Montaje Y Funcionamiento página 31

Tab. 1
Fuels
Nominal heat output
Heat input
Efficiency at 100% full load and 70°C average temperature
Efficiency at 30% full load and 40°C average temperature
Water content
Maximum working pressure
Set temperature range
Fuel comsumption
Flue gases (1):
Combustion chamber overpressure
Waterside pressure drop:
Recommended BAXI burner with Oil (to be ordered separately)
Recommended nozzle with Oil burners
Modulating operation, Bergonzo A3
Recommended BAXI burner with Gas (to be ordered separately)
Water flow at nominal output
Noise level (3) (4)
Stanby losses at ΔT=30 °K
Net weight
Minimum return temperature with Oil/Gas fuel (2)
Emissions (1),(4):
Electrical supply to boiler control panel
Grade of protection
(1) At nominal output, 20% air excess, boiler average water temperature 70°C and ambient temperature 25°C.
(2) Burner with 2-stages operation with 1st stage set to 50% of the nominal output or modulating operation with 50-100% output range. More details in
section "Prevention of condensations".
(3) Sound pressure mesured 1m distance front the boiler at nominal output.
(4) With recommended BAXI burner.
kW
kW
%
%
L
bar
°C
Oil Kg/h
Gás Natural Nm3/h
Gás Propano Nm3/h
Evacuation system
Mass flue gas flow with Oil kg/s
Mass flue gas flow with Gas kg/s
mbar
Flue gases temperature °C
Combustion chamber volume m
3
Pressure at chimney base mbar
with ΔDT=10°C mbar
with ΔDT=20°C mbar
2 stage operation
Modulating operation
2 stage operation, Delavan W GPH
Kg/h
2 stage operation
Modulating operation
with ΔDT=10°C m3/h
with ΔDT=20°C m3/h
Oil fuel dB(A)
Gas fuel dB(A)
W
Kg
°C
Oil fuel NOx / CO mg/kWh
Gas fuel NOx / CO mg/kWh
CPA CPA
290-BT 345-BT 395-BT
Oil C, PCI=10.200 Kcal/Kg; viscosity máx 7 mm2/s ;
Natural Gas, PCI=9.300 Kcal/Nm3 ; Propan Gas, PCI=22.300 Kcal/Nm3
290 345
315,2 374,6
92,0 92,1
93,0 93,1
272 297
5 5
50-90 50-90
26,58 31,58
29,15 34,64
12,16 14,45
B23 B23
0,132 0,157
0,143 0,170
2,5 2,8
172 172
0,290 0,328
≤0 ≤0
42,7 56,2
10,7 14,0
Tecno 34-L Tecno 44-L Tecno 50-L
- - Tecno 50-LM
2 x 3,50 - 60° 2 x 4,00 - 60° 2 x 4,50 - 60°
- -
Crono 30-G2 Tecno 44-G Tecno 44-G
Tecno 34-GM Tecno 44-GM Tecno 44-GM
24,94 29,67
12,47 14,84
70 72
70 72
840 905
588 645
monophasic 230 V (+10%-15%) - 50 Hz
CPA CPA CPA
465-BT 580-BT
395 465
427,9 504,3
92,3 92,2
93,0 93,2
311 453
5 5
50-90 50-90
36,08 42,52
39,57 46,63
16,50 19,45
B23 B23
0,179 0,211
0,194 0,229
3,2 3,5
170 172
0,353 0,421
≤0 ≤0
74,2 58,5
18,5 14,6
Tecno 50-L Tecno 70-L
Tecno 50-LM Tecno 70-LM
2 x 5,50 - 60° 2 x 6,50 - 60°
50 - 45° 60 - 45°
Tecno 50-G Tecno 70-G
Tecno 50-GM Tecno 70-GM
33,97 39,99
16,99 20,00
75 75
72 72
980 1040
695 835
37 / 40
<180 / <70
<120 / <40
IP20
CPA
695-BT
580 695
627,7 752,9
92,4 92,3
93,2 93,1
503 689
5 5
50-90 50-90
52,92 63,48
58,05 69,62
24,21 29,04
B23 B23
0,263 0,315
0,285 0,342
4,1 4,6
170 170
0,486 0,620
≤0 ≤0
78,7 60,7
19,7 15,2
Tecno 70-L
Tecno 70-LM
2 x 8,50 - 60°
60 - 45° 70 - 45°
Tecno 70-G
Tecno 70-GM
49,88 59,77
24,94 29,89
75 75
75 75
1155 1270
940 1180
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