product description
GENERAL NOTE
POWER SPECIFICATIONS
EMISSIONS
ELECTRICAL D. H. W. CIRCUIT HEATING CIRCUIT
Model |
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| 24 | 30 |
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CE Certification (pin) |
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| 0085BR0347 | |
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Boiler type |
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Max/min nominal calorific flow rate (Pci) | Qn | kW | 22.0/5.5 | 28.0/6.5 |
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Max/min nominal calorific flow rate (Pcs) | Qn | kW | 24.4/6.1 | 31.1/7.2 |
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Max/min power output | Pn | kW | 21.6/5.2 | 27.4/6.2 |
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Max/min power output | Pn | kW | 23.5/5.8 | 29.5/6.9 |
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Combustion efficiency (of flue gas) |
| % | 97.9 | 97.9 |
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Nominal calorific flow rate efficiency (60/80°C) Hi/Hs |
| % | 98.0/88.2 | 98.0/88.2 |
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Nominal calorific flow rate efficiency (30/50°C) (condensation) Hi/Hs | % | 107.0/96.4 | 105.3/94.8 | |
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Efficiency at 30% at 30°C (condensation) Hi/Hs |
| % | 108.0/97.3 | 110.3/99.3 |
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Efficiency at 30% at 47°C Hi/Hs |
| % | 101.0/90.9 | 98.2/88.4 |
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Minimum calorific flow rate efficiency (60/80°C) Hi/Hs |
| % | 95.0/85.5 | 95.6/86.1 |
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Efficiency rating (dir. 92/42/EEC) |
| stars | **** | **** |
Sedbuk Band Rating |
| band | A / 90.3 | A / 90.1 |
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Loss when stopped (ΔT = 50°C) |
| % | 0.2 | 0.1 |
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Loss of burner gas when operating |
| % | 2.1 | 2.1 |
Available air pressure |
| Pa | 137 | 141 |
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NoX class |
| class | 5 | 5 |
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Flue gas temperature (G20) |
| °C | 63 | 63 |
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CO2 content (G20) |
| % | 9.0 | 9.0 |
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CO content (0%O2) |
| ppm | < 100 | < 100 |
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O2 content (G20) |
| % | 4.5 | 4.5 |
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Maximum flue gas flow (G20) |
| Kg/h | 41.2 | 49.4 |
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Excess air |
| % | 27 | 27 |
Expansion vessel inflation pressure |
| bar | 1 | 1 |
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Maximum heating pressure |
| bar | 3 | 3 |
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Expansion vessel capacity |
| L | 6.5 | 6.5 |
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Maximum water capacity with in the appliance | L | 100/300 | 100/300 | |
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Min/max heating temperature (high temperature range) | °C | 35/82 | 35/82 | |
Domestic hot water max/min temperature |
| °C | 36/60 | 36/60 |
Power supply frequency/voltage | V/Hz | 230/50 | 230/50 |
Total electrical power absorbed | W | 114 | 115 |
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Minimum ambient temperature for use | °C | +5 | +5 |
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Protection level for the electrical appliance | PI | X5D | X5D |
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Weight | kg | 32 | 35 |
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