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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
Combustion chamber volume
Waterside pressure drop:
Recommended BAXI burner with Oil (to be ordered separately)
Nozzle recommended Delavan W
tely)
Recommended BAXI burner with Gas (to be ordered separa-
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.
30
kW
kW
%
%
L
bar
°C
Oil
Kg/h
Natural Gas (G20)
Nm3/h
Propan Gas (G31)
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
m
3
Pressure at chimney base
mbar
with ΔDT=10°C
mbar
with ΔDT=20°C
mbar
1 stage operation
2 stage operation
Modulating operation
GPH
1 stage operation
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
55-BT
80-BT
115-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
55
80
60,4
87,8
91,0
91,1
91,7
92,0
115
130
5
5
50-90
50-90
5,09
7,40
5,59
8,12
2,33
3,39
B23
B23
0,025
0,037
0,027
0,040
0,4
0,4
180
178
0,097
0,112
≤0
≤0
18,0
23,5
4,5
5,9
Crono 10-L
Crono 10-L
Crono 15-L
Crono 10-L2
Crono 10-L2
Crono 15-L2
-
-
1,25 - 60°
1,75 - 60°
2,50 - 60°
Crono 8-G
Crono 15-G
Crono 15-G
Crono 8-G2
Crono 15-G2
Crono 15-G2
Crono 8-GM
Crono 15-GM
Crono 15-GM
4,73
6,88
2,37
3,44
61
61
62
66
430
495
250
285
monophasic 230 V (+10%-15%) - 50 Hz
CPA
CPA
CPA
150-BT
185-BT
115
150
125,8
164,1
91,4
91,4
92,0
92,3
150
170
5
5
50-90
50-90
10,61
13,84
11,63
15,17
4,85
6,33
B23
B23
0,053
0,069
0,057
0,074
0,8
1,2
175
178
0,132
0,179
≤0
≤0
30,3
27,0
7,6
6,7
Crono 20-L
Crono 20-L2
Crono 25-L2
-
-
3,00 - 60°
2 x 2,00 - 60°
Crono 15-G
Crono 20-G
Crono 15-G2
Crono 20-G2
Crono 15-GM
Crono 20-GM
9,89
12,90
4,95
6,45
64
64
66
66
570
635
330
385
37 / 40
<180 / <70
<75 / <20
IP20
CPA
230-BT
185
230
201,7
250,0
91,7
92,0
92,2
92,8
180
195
5
5
50-90
50-90
17,01
21,08
18,65
23,12
7,78
9,64
B23
B23
0,085
0,105
0,092
0,114
1,6
2,0
175
170
0,198
0,220
≤0
≤0
37,1
47,2
9,3
11,8
-
-
Tecno 34-L
-
-
2 x 2,50 - 60°
-
Crono 30-G2
Tecno 34-GM
15,91
19,78
7,96
9,89
71
70
71
70
705
770
425
465
<160 / <60
<110 / <20
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