product description
Technical Data
GENERAL NOTE
POWER SPECIFICATIONS
EMISSIONS
ELECTRICAL D. H. W. CIRCUIT HEATING CIRCUIT
Model |
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| 24 | 30 | 38 |
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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 |
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| 28.0/6.5 | 31.0/7.5 | ||||
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Max/min nominal calorific flow rate (Pcs) | Qn |
| kW | 24.4/6.1 | 31.1/7.2 | 34.4/8.3 |
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Domestic hot water max/min nominal calorific flow rate (Pci) | Qn | kW | 25.0/5.5 | 30.0/6.5 | 38.0/7.5 | |
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Domestic hot water max/min nominal calorific flow rate (Pcs) | Qn | kW | 27.8/6.1 | 33.3/7.2 | 42.2/8.3 | |
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Max/min power output | Pn |
| kW | 21.6/5.2 | 27.4/6.2 | 30.3/7.3 |
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Max/min power output | Pn |
| kW | 23.5/5.8 | 29.5/6.9 | 33.1/8.0 |
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Domestic hot water max/min power output | Pn |
| kW | 25.0/5.0 | 30.0/6.0 | 38.9/7.1 |
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Combustion efficiency (of flue gas) |
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| % | 97.9 | 97.9 | 98.0 |
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Nominal calorific flow rate efficiency (60/80°C) Hi/Hs |
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| % | 98.0/88.2 | 98.0/88.2 | 97.6/87.9 |
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Nominal calorific flow rate efficiency (30/50°C) (condensation) Hi/Hs | % | 107.0/96.4 | 105.3/94.8 | 106.9/96.3 | ||
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Efficiency at 30% at 30°C (condensation) Hi/Hs |
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| % | 108.0/97.3 | 110.3/99.3 | 107.2/96.5 |
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Efficiency at 30% at 47°C Hi/Hs |
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| % | 101.0/90.9 | 98.2/88.4 | 103.1/92.8 |
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Minimum calorific flow rate efficiency (60/80°C) Hi/Hs |
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| % | 95.0/85.5 | 95.6/86.1 | 96.8/87.2 |
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Efficiency rating (dir. 92/42/EEC) |
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Sedbuk Band Rating |
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| band | A / 90.3 | A / 90.1 | A / 90,1 |
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Loss when stopped (ΔT = 50°C) |
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| % | 0.2 | 0.1 | 0.1 |
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Loss of burner gas when operating |
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| % | 2.1 | 2.1 | 2.0 |
Available air pressure |
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| Pa | 137 | 141 | 132 |
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NoX class |
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| class | 5 | 5 | 5 |
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Flue gas temperature (G20) |
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| °C | 63 | 63 | 63 |
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CO2 content (G20) |
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| % | 9.0 | 9.0 | 9.6 |
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CO content (0%O2) |
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| ppm | < 100 | < 100 | < 125 |
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O2 content (G20) |
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| % | 4.5 | 4.5 | 3,5 |
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Maximum flue gas flow (G20) |
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| Kg/h | 41.2 | 49.4 | 59.2 |
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Excess air |
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| % | 27 | 27 | 20 |
Expansion vessel inflation pressure |
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| bar | 1 | 1 | 1 |
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Maximum heating pressure |
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| bar | 3 | 3 | 3 |
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Expansion vessel capacity |
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| L | 6.5 | 6.5 | 6.5 |
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Maximum water capacity with in the appliance |
| L | 100/300 | 100/300 | 100/300 | |
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Min/max heating temperature (high temperature range) |
| °C | 35/82 | 35/82 | 35/82 | |
Domestic hot water max/min temperature |
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| °C | 36/60 | 36/60 | 36/60 |
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Specific flow rate of domestic hot water (ΔT=30°C) |
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| l/mn | 12.0 | 15.0 | 18.2 |
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Quantity of hot water ΔT=25°C |
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| l/mn | 14.4 | 18.0 | 21.8 |
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Quantity of hot water ΔT=35°C |
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| l/mn | 10.3 | 12.9 | 15.6 |
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Hot water comfort rating (EN13203) |
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| stars | *** | *** | *** |
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Hot water minimum flow rate |
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| l/mn | < 2 | < 2 | < 2 |
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Domestic hot water max/min pressure |
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| bar | 7/0.3 | 7/0.3 | 7/0.3 |
Power supply frequency/voltage |
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| V/Hz | 230/50 | 230/50 | 230/50 |
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Total electrical power absorbed |
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| W | 114 | 115 | 150 |
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Minimum ambient temperature for use |
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| °C | +5 | +5 | +5 |
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Protection level for the electrical appliance |
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| PI | X5D | X5D | X5D |
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Weight |
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| kg | 32 | 35 | 35,5 |
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