EL-300 - Boiler Nibe - Free user manual and instructions
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| Product type | Electric boiler |
| Model | EL-300 |
| Brand | Nibe |
| Water capacity | 300 liters |
| Height | 1500 mm |
| Width | 600 mm |
| Depth | 600 mm |
| Weight (empty) | 100 kg |
| Power supply | 400V / 3-phase / 50 Hz |
| Heating element power | 9 kW |
| Maximum operating temperature | 85 °C |
| Maximum operating pressure | 10 bar |
| Insulation thickness | 50 mm |
| Standby heat loss | 1.5 kWh/24h |
| Main functions | Water heating, thermostat control, overheat protection, frost protection |
| Installation requirements | Indoor, floor standing, connection to water and power |
| Maintenance | Annual inspection of anode and safety valve |
| Safety features | Thermal fuse, pressure relief valve, overheat cutout |
| Spare parts availability | Heating elements, anode rods, thermostats, safety valves |
| Energy efficiency class | C (for water heating) |
Frequently Asked Questions - EL-300 Nibe
How do I install the Nibe EL-300 boiler?
Install the boiler in a dry, indoor location on a flat floor. Connect it to a 400V 3-phase power supply and to the water mains. Ensure the pressure relief valve is piped to a drain. Refer to the manual for detailed steps.
What is the water capacity of the EL-300?
The EL-300 has a water capacity of 300 liters, suitable for households with high hot water demand.
How often should I perform maintenance?
Annual maintenance is recommended. Check the sacrificial anode for corrosion and test the safety valve to ensure proper operation.
What should I do if the boiler is not heating water?
First, check if the circuit breaker is on and the thermostat is set correctly. If the problem persists, inspect the heating element for damage and contact a professional.
Can I install the boiler outdoors?
No, the EL-300 is designed for indoor installation only. Outdoor exposure may damage the electronics and insulation.
What is the energy consumption of the EL-300?
With a 9 kW heating element, energy consumption depends on usage. Typical standby heat loss is 1.5 kWh per day. Actual heating cost varies with electricity tariffs.
How do I adjust the water temperature?
Use the thermostat knob to set the desired temperature, usually between 40°C and 85°C. Turn clockwise for higher temperature.
Is the EL-300 compatible with solar water heating?
Yes, the boiler has an additional coil connection for solar panels. Refer to the manual for proper integration.
What should the water pressure be?
The recommended operating pressure is between 1.5 and 3 bar. If pressure drops below 1 bar, refill the system via the filling loop.
Where can I find spare parts?
Spare parts such as heating elements, anodes, and thermostats are available from authorized Nibe distributors and online stores.
User questions about EL-300 Nibe
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USER MANUAL EL-300 Nibe
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Product information
Brand : Nibe
Model : EL-300
Category : Boiler