Do you have a question about this product?
Our employee is happy to help you find the right product
The Nefit ProLine NxT is the smallest combination boiler of its kind and fits anywhere, even in a kitchen cabinet. The ProLine NxT HR boiler provides exceptionally high efficiency for heating and hot water. With its low standby consumption and energy-efficient pump, the device easily meets the latest energy regulations.
Proven Concept, Ready for the Future
With hundreds of thousands of installed boilers, the ProLine boiler is one of the most reliable devices in its class. This boiler is ready for future changes in gas composition. The mixing of biogas is also possible.
New Generation: Even More Energy Efficient
The ProLine NxT is a boiler from the latest generation. Optimal comfort and even more energy-efficient. With extra-high efficiency for heating and hot water, very low standby consumption, and up to 75% more energy-efficient Low Energy pump, this device saves up to €195 annually (Energy Label A).
Equipped with Patented Universal Adapter
The ProLine NxT is factory-ready for connection to all common flue gas/air intake systems, both parallel and concentric.
Features:
Technical Specifications:
| Feature | Value |
|---|---|
| Brand | Nefit |
| Supplier Code | 7746901852 |
| EAN Code | 4054925642667 |
| Width | 350 mm |
| Height | 580 mm |
| Depth | 280 mm |
| Power Supply | 230 V |
| Inflow Connection | Compression fitting |
| Return Connection | Compression fitting |
| Closed Construction | Yes |
| Nominal Power for Hot Water | 37.9 kW |
| Nominal Load Upper Value Hot Water | 38.5 kW |
| Nominal Load Lower Value Hot Water | 34.7 kW |
| Energy Efficiency of Water Heating (Nwh) | 90.8 % |
| Capacity Profile | XL |
| Heat Exchanger Material | Stainless Steel (SS) |
| Adjustable Heating Power | Yes |
| Tap Threshold | 1 l/min |
| Built-in Pump Control | Yes |
| Gas Certification VR/SV | Yes |
| Gas Certification NZ | Yes |
| CW Label | 5 |
| Gas Certification HR | 107 |
| Nominal Load Lower Value | 28.5 kW |
| Nominal Load Upper Value | 31.7 kW |
| Minimum Operating Pressure | 0.8 bar |
| Minimum Return Temperature | 7 °C |
| Maximum Gas Inlet Pressure | 30 mbar |
| Hot Water Capacity at 60 °C | 9 l/min |
| Built-in Weather-Dependent Regulator | No |
| Built-in Expansion Vessel | No |
| Hydraulic Resistance at dT 20 °C | 20 kPa |
| Nominal Power 80-60 °C | 27.8 kW |
| Maximum Flow Temperature (Operating Temperature) | 85 °C |
| Built-in Fill/Drain Valve | No |
| Built-in Pressure Relief Valve | No |
| External Pipe Diameter Inflow | 22 mm |
| External Pipe Diameter Return | 22 mm |
| Fuel Connection | Compression fitting |
| External Pipe Diameter Fuel | 15 mm |
| Nominal Channel Diameter Air Intake | 80 mm |
| External Pipe Diameter Cold Water | 15 mm |
| External Pipe Diameter Hot Water | 15 mm |
| Condensate Connection | Other |
| External Pipe Diameter Condensate | 32 mm |
| Minimum Gas Inlet Pressure | 20 mbar |
| Suitable for Natural Gas | Yes |
| Cold Water Connection | Compression fitting |
| Hot Water Connection | Compression fitting |
| Nominal Channel Diameter Flue Gas | 80 mm |
| Burner Control High/Low | Yes |
| Burner Control Modulating | 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 |
| Control Signal OpenTherm | Yes |
| Operation as Open Version (Air Intake) | Yes |
| Nominal Power 50-30 °C | 30.2 kW |
| Suitable for Propane | Yes |
| Suitable for Butane | No |
| Maximum Allowable Operating Pressure | 3 bar |
| Hot Water Storage | 0.5 l |
| Conversion Kit Required | Yes |
| Built-in Inlet Combination | No |
Our employee is happy to help you find the right product
Deliverytime
Deliverytime