3.2.2.
Burner specifications
Modulating burner
F10E2-5.18 +
AFC 18
F10E2-5.24 +
AFC 24
F10E2-5.30 +
AFC 30
Operation
Modulating
Modulating
Modulating
Nominal output
(1)
kW
10.4 - 17.6
13.9 - 23.5
17.4 - 29.4
Fuel flow
(2)
Kg/h
0.9 - 1.5
1.2 - 2.0
1.5 - 2.5
Modulation range
%
59 - 100
59 - 100
59 - 100
air nozzle
Ø
19
22
26
Nozzle Danfoss (80°S)
USG
0.30
0.40
0.50
Modulating oil pump Manufacturer’s pressure margin
bar (MPa) 7 - 20
(0.7 - 2.0)
7 - 22
(0.7 - 2.2)
7 - 22
(0.7 - 2.2)
Max depression
bar (MPa) 0.35
(0.035)
0.35
(0.035)
0.35
(0.035)
Max permitted pressure on entry
bar (MPa) 2
(0.2)
2
(0.2)
2
(0.2)
Max permitted pressure on blocking bar (MPa) 2
(0.2)
2
(0.2)
2
(0.2)
Max pump air flow at 10 bar (1 MPa) l/h
45
45
45
(1) Power at an altitude of 400 m and at a temperature of 20°C. Heating value of fuel oil: LHV = 11,86 kWh/kg
(2) Bio-oil max. B10 (max. viscosity 6 mm2/s at 20°C)
3.2.3.
Sensor characteristics
Outside sensor
Temperature in °C -20
-16
-12
-8
-4
0
4
8
12
16
20
24
Resistance in Ω
2392 2088 1811 1562 1342 1149 984 842 720 616 528 454
Outlet sensor circuit B+C
Domestic hot water sensor
System sensor
Flow sensor - Return sensor NTC
Temperature in °C 0
10
20
25
30
40
50
60
70
80
90
Resistance in Ω
32014 19691 12474 10000 8080 5372 3661 2535 1794 1290 941
3. Technical specifications
AFC 18 - AFC 24 - AFC 30
14
09/07/2015 - 300026439-07