Navien NCB300 ErP Combi Boiler 28kW

In stock
Product Code
109141944
The NCB300 gas condensing combi boiler is a compact, entry-level model that offers impressive hot water comfort, powerful heating, and flexible installation options. Despite its small size, it p...Read more

DISCLAIMER

Get a Navien Smart Plus Wireless Room Thermostat With BCM- 41RW Wi-Fi Receiver for only for £49.99 ex.VAT when you purchase this boiler. Discount automatically applied at checkout and limited to 1 per order..


All Boilers and Boiler Accessories must be installed by a Qualified Gas Safe Registered professional. Due to the weight of this item, assistance may be required with unloading and moving at point of delivery. We cannot accept the return of unwanted boilers if the box / packaging, or the security seal has been opened / broken (your statutory rights are not affected).

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The NCB300 gas condensing combi boiler is a compact, entry-level model that offers impressive hot water comfort, powerful heating, and flexible installation options. Despite its small size, it provides the same performance as larger models, making it ideal for smaller properties where reliability and high domestic hot water (DHW) performance are essential.

Features:

  • High energy efficiency with ErP A+ rating reduces running costs.
  • IPX4 rating ensures protection from water leaks.
  • Compatible with smartphones for remote heating and hot water control.
  • Smart weather forecasting and geofencing improve efficiency and convenience.
  • Five-year parts and labor manufacturer's warranty adds peace of mind.
  • Extended venting options up to 8mtr for flexible installation.
  • Durable stainless steel heat exchangers boost longevity and efficiency.
  • Hydrogen-ready for future energy sources with 20% hydrogen blend compatibility.

Applications:

  • Ideal for small to medium-sized homes and apartments.
  • Suitable for areas with limited installation space.
  • Useful for properties seeking reduced energy bills.
  • Designed for homes requiring remote control of heating systems.
  • Future-proof choice for homes anticipating energy transitions.

Technical data:

  • Brand - Navien
  • Range - NCB300
  • Product Type - Combi Boiler
  • Wattage - 28kW
  • Number of showers - One shower
  • Heat Input Range - 24.7/4.3kW
  • Modulation (Max/Min) - 06:01
  • Heat Output Range @ 80/60°C - 24.0/4.2kW
  • DHW Heat Input Range - 28.0/4.3kW
  • DHW Output Range - 28.0/4.3kW
  • DHW Flow Rate @ 25°C Temp. Rise. - 16.0ltr/min
  • DHW Flow Rate @ 35°C Temp. Rise. - 11.5ltr/min
  • DHW Flow Rate For Kitchen @ 45°C Temp. Rise. - 9.0ltr/min
  • TDR - 07:01
  • Flue Diameter - Coaxial Length 60/100mm
  • Max. Horizontal Coaxial Length Ø60/100mm - 8mtr
  • Max. Vertical Coaxial Length Ø60/100mm - 8mtr
  • Lift Weight - 29kg
  • Width - 395mm
  • Depth - 285mm
  • Height - 680mm
  • ErP Efficiency - ErP A (93%)
  • ErP Efficiency With Smart Plus (x3) - ErP A+ (98%)
  • NOx Classification - Class 6
  • IP Rating - IPX4

Supplied With:

  • LPG Conversion Kit
  • Manufacturer Code
    PNCB3000028L001
  • Brand
    Navien
  • Range
    NCB300
  • Product Type
    Combi Boiler
  • Colour
    White
  • Width
    395mm
  • Height
    680mm
  • Depth
    285mm
  • Weight
    29kg
  • IP Rating
    IPX4
  • ErP Rating
    A
  • Wattage
    28kW
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Returns

This product can be returned if returned unopened, unused and in a fully resalable condition, including the original packaging.

Click here for the MP Moran return policy