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The Nefit TrendLine II is the first of a new generation of high-quality HR boilers. Reliable comfort, compact design, and "future-proof." Ready for other gases and ready for combination with a hybrid heat pump.
With the TrendLine boiler, you bring the future into your home. The smartest software of the moment automatically detects patterns in your hot water usage. This way, the boiler ensures the optimal balance between comfort and energy savings. Additionally, the TrendLine boiler is ready for possible changes in the gas composition, and it is possible to blend in biogas, for example.
Intelligent, self-learning software automatically ensures optimal comfort and maximum energy savings for the boiler. Remote control via a smartphone? This is possible via the well-known Nefit Easy or EasyControl from Bosch. The latter even allows you to control the comfort in each room separately.
The TrendLine NxT is factory-equipped for connection to all standard flue gas/air systems, both parallel and concentric.
| Feature | Value |
|---|---|
| Brand | Nefit |
| Supplier Code | 7736700500 |
| EAN Code | 4054925226751 |
| Width | 440 mm |
| Height | 695 mm |
| Depth | 305 mm |
| Power Supply | 230 V |
| Flow Connection | Compression fitting |
| Return Connection | Compression fitting |
| Closed Version | Yes |
| Nominal Hot Water Power | 35.6 kW |
| Nominal Load Upper Hot Water | 36 kW |
| Nominal Load Lower Hot Water | 32.4 kW |
| Water Heating Efficiency (Nwh) | 95.2 % |
| Capacity Profile | XL |
| Heat Exchanger Material | Aluminum |
| Adjustable Heating Power | Yes |
| Water Threshold | 1 l/min |
| Built-in Pump Switch | Yes |
| Gas Certification VR/SV | Yes |
| Gas Certification NZ | Yes |
| CW Label | 5 |
| Gas Certification HR | 107 |
| Nominal Load Lower | 30 kW |
| Nominal Load Upper | 33.3 kW |
| Min. Operating Pressure | 0.5 bar |
| Min. Return Temperature | 7 °C |
| Max. Gas Inlet Pressure | 30 mbar |
| Hot Water Capacity at 60°C | 10 l/min |
| Built-in Weather Dependent Controller | No |
| Built-in Expansion Vessel | No |
| Water Resistance at ΔT 20°C | 19 kPa |
| Nominal Power 80-60°C | 29.5 kW |
| Max. Flow Temperature (Operating Temperature) | 90 °C |
| Built-in Filling/Draining Valve | No |
| Built-in Pressure Relief Valve | No |
| External Pipe Diameter Flow | 22 mm |
| External Pipe Diameter Return | 22 mm |
| Fuel Connection | Compression fitting |
| External Pipe Diameter Fuel | 15 mm |
| Nominal Air Supply Channel Diameter | 80 mm |
| External Pipe Diameter Cold Water | 15 mm |
| External Pipe Diameter Hot Water | 15 mm |
| Condensate Connection | Flexible |
| External Pipe Diameter Condensate | 22 mm |
| Min. Gas Inlet Pressure | 20 mbar |
| Suitable for Natural Gas | Yes |
| Cold Water Connection | Compression fitting |
| Hot Water Connection | Compression fitting |
| Nominal Flue Gas Outlet Diameter | 80 mm |
| Burner Control High/Low | Yes |
| Modulating Burner Control | Yes |
| Built-in Manometer | Yes |
| Gas Certification HR | Yes |
| Efficiency | 107 % |
| Pilot Flame | No |
| Second Return Connection | No |
| Control Signal On/Off | Yes |
| Control Signal High/Low | Yes |
| Operation as Open Version (Air Supply) Possible | Yes |
| Nominal Power 50-30°C | 31.5 kW |
| Suitable for Propane | Yes |
| Suitable for Butane | No |
| Max. Permissible Operating Pressure | 3 bar |
| Hot Water Storage | 0.5 l |
| Conversion Kit Required | Yes |
| Built-in Inlet Combination | No |
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