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3. Technical specifications
3.2
Technical specifications
Boiler
Power input (Hi)
Nominal output (Pn) at 40/30°C
Nominal output (Pn) at 50/30°C
Nominal output (Pn) at 80/60°C
(1) These values are pertinent for flexible flue gas evacuation systems with a diameter of 80 mm (rigid ducts). The length of rigid flue gas
evacuation systems is restricted to 18 metres for technical reasons relating to start-up.
(2) 1 mbar = 10 mmWG = 100 Pa
12
3.1.4.
Before leaving the factory, each boiler is set for optimum performance
and tested to check the following items:
4 Electrical safety
4 Adjustment (CO
4 Water tightness
4 Oil tightness
4 Checked the tightness of the combusted gas outlet and air inlet
4 Parameter settings.
On commissioning, the installer is responsible for checking
the items mentioned above and, where necessary,
correcting them.
3.2.1.
Test conditions:
4 CO
of 12% at min output and 13% at max output with oil.
2
4 Maximum operating pressure - Primary circuit (heating water):
3 bar (0.3 MPa)
4 Maximum operating temperature: 85 °C
4 Boiler temperature: Adjustable from 30 to 90 °C
4 Safety thermostat: 105 °C
4 Min flow temperature: 20°C
4 Min. return temperature : 20°C
4 Ambient temperature: 20 °C
AFC 18
Minimum
power
kW
10.4
kW
10.7
kW
10.6
kW
10
Factory test
)
2
Boiler specifications
AFC 24
Full
Minimum
power
power
17.6
13.9
18.2
14.3
18
14.1
17.1
13.4
AFC 18 - AFC 24 - AFC 30
AFC 30
Full
Minimum
power
power
23.5
17.4
24.3
17.8
24
17.6
22.8
16.7
09/07/2015 - 300026439-07
Full
power
29.4
30.3
30
28.6
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