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III - TECHNICAL SPECIFICATIONS
1 - CHARACTERISTICS
Certification following efficiency directive 92/42/CEE
Connection
Power output
Heat flow
Efficiency (in B
)*
23
Part load efficiency (30 %) (B
Combustion product temperature (B
Flow rate of combustion products (0 °C, 1013 mbar)
Permitted back pressure
Air flow required for combustion (0°C, 1013 mbar)
Combustion chamber length
Ø
Combustion chamber
Combustion chamber volume
Volume of combustion products circuit
P flue
Heating service pressure
Heating circuit water temperature
Boiler temperature
Water overheating safety thermostat
Flue overheating safety thermostat
Boiler water capacity
Primary water flow
P water (at nominal flow)
Heatlosses T 30 K
T 50 K
Service consumption coefficient
Total capacity of expansion vessel
Model
maxi
maxi
60/80 °C
140/176 °F
)*
23
)
23
maxi
maxi
maxi
mini/maxi
maxi
60/80 °C
140/176 °F
(T 50 K)
FCX 22 C
kW
Btu/h
kW
Btu/h
%
%
°C
°F
g/s
Lb/s
Pa
Inches H2O
3
m
/h
3
ft
/h
mm
inches
mm
inches
3
dm
Cu. Inches
3
dm
Cu. Inches
Pa
Inches H2O
bar
Psi
°C
°F
°C
°F
°C
°F
°C
°F
litre
gallon
3
m
/h
gal/h
mCE
W / HP
137 / 0.18
W / HP
260 / 0.35
%
litre
gallon
- 7 -
FCX 30 C
CE1312AS036R
/
B
C
/C
23
13
33
22,3
30,5
76000
104000
23,8
31,5
81250
107500
96,3
96,7
99,0
99,8
105
95,5
221
204
11
15
0.02
0.03
30
30
0.12
0.12
29,1
39,4
1027.5
1391.5
228
239
8.98
9.41
294
350
11.57
13.78
15
23
915
1403.5
50
52,5
3051
3203,5
25
0.10
3
43.5
50/70
122/158
80
176
110
230
110
230
16
25
4.23
6.6
0,96
1,3
254
343
1,0
1,8
144 / 0.19
273 / 0.37
1,3
8
12
2.1
3.2
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