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| TECHNICAL DATA SHEET | | Range : | Beta | | Product : | B413 | | Type : | Indirect fired high efficiency dual system low pressure hot water boiler house |
| | | General data
| Weight empty | kg | 7000 | | Weight full | kg | 7487 | | Height | mm | 2600 | | Length | mm | 4400 | | Width | mm | 2409 | | Maximum stacking height | | 2 | | Flue diameter | mm | 255 |
| Boiler data
| Boiler | Ferroli | GN4-12N | | Nominal full load output | kW | 480 | | Nominal full load output | kCal | 412756.6 | | Nominal full load output | Btu | 1,637,760 | | Burner | Riello | RL50 High/Low | | Fuel consumption | litres/hour | 53.2 | | Running time (1000 litres @ continuous full load) | hours | 18.8 | | Fuel type | Oil | 28/35 second | | Fuel connection | Rectus | ¼" Single pipe |
| Electrical data
| Electrical supply | V-phase-Hz | 415-3-50 | | Maximum start current | A | 45A/phase | | Maximum running current | A | 15A/phase | | Fuse size | A | 16 | | Power consumption | W/hour | 5950 | | Plug type | 16A | 3 Phase Neutral & Earth | | Weatherproof rating | | IP57 |
| Controls and safety systems
| Timeclock and frost protection thermostat | Standard | | External controls interface | | Standard | | Fire valve | | Standard (Fusible link) | | Burner safety interlocks | | Standard | | Boiler safety interlocks | | Standard | | Pressure relief valves | | 4 Bar (with gauge) | | Volt free contacts | | Standard |
| Water connections
| Heating flow | Storz | 3" | | Heating return | Storz | 3" | | Hot water flow | Storz | 3" | | Hot water return | Storz | 3" | | Mains water inlet | Storz | 3" |
| Primary system
| Pressure vessel capacity | litre | 140 | | Primary pump - domestic hot water | Grundfoss | UPS 65 - 180F | | Primary pump - heating water | Grundfoss | UPS 65 - 180F | | Shunt pump | Grundfoss | UPS 40 - 120F | | Flow rate (combined hot water and heating water) | litres/hour | 38880 | | Flow rate (combined hot water and heating water) | litres/second | 10.8 | | Flow rate (shunt pump) | litres/hour | 17280 | | Diverter valve | Honeywell | 3" BSP Flanged | | Pressure relief valve | | 3 bar (with gauge) |
| Domestic hot water system
| Heat exchanger | | Flat plate (gasketed) | | Hot water pump | Grundfoss | UPS 40 - 80F | | Flow rate | litres/second | 2.2 | | Flow rate | litres/hour | 7920 | | System temperature | ºC | 55 |
| Hot water heating system
| Heat exchanger | | Flat plate (gasketed) | | Hot water pump | Grundfoss | UPS 65 - 180F | | Flow rate | litres/second | 10.8 | | Flow rate | litres/hour | 38880 | | System temperature | ºC | 85 | | Pressure vessel capacity | litre | 600 | | Low pressure switch | | 0.2 - 4 bar | | Pressure relief valve | | 4 bar (with gauge) | | Water filter | | 4" BSP (with 'Y' strainer) |
| Fuel options
| Bio-Diesel | | Yes | | Liquid Petroleum Gas (LPG) Butane/Propane | Yes | | Natural Gas | | Yes |
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