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Product Code
BLN074

Navien NCB300 Combi Boiler 28kW

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The NCB300 gas condensing combi boiler is an entry model, which offers the same hot water comfort, powerful heating and flexible installation options as larger models, but in a compact design. This combination of features makes the NCB300 an excellent choice for smaller properties where exceptional levels of reliability and DHW performance are the priority.

Although this boiler is a pared down version of its larger cousins, it still achieves exceptional levels of hot water performance, due to its high-quality construction and high-tech components. There are three sizes of NCB300 available, with DHW outputs of 28kW, 37kW and 41kW to choose from. Plus, each unit benefits from an LCD control panel for comprehensive management.

Features & Benefits:

  • Stainless steel heat exchangers for optimum durability and long-term efficiencies.
  • Turndown ratio of 6:1.
  • Compact dimensions for easy cupboard fit.
  • Lightweight design.
  • Easy to use display panel.
  • Hydrogen-ready (20% blend) technology for future proofing.
  • Compatible with Navien Smart Service Toolkit.
  • ErP A+ energy efficiency rating when used with 3 Smart Plus room thermostats (multizone heating).
  • Navien Horizontal Flue included.
  • Smartphone compatible offering remote adjustments of heating and hot water systems.
  • Smart weather forecasting and Geofencing maximise efficiencies and convenience.
  • Flow rate (at 35°C temp rise): 11.5 l/min
  • DHW Output Range: 28.0/4.3kW
  • Heat Output Range at 80/60°C: 24.0/4.2kW
View Additional Information
£634.91 £529.09
Estimated Delivery Time:2 - 3 Working Days
2 - 3 Working Days Delivery Branch Delivery products are typically delivered within 1 - 2 working days. Once you submit your order, you will be contacted by your local branch to arrange a specific date and time that works for you.
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The NCB300 gas condensing combi boiler is an entry model, which offers the same hot water comfort, powerful heating and flexible installation options as larger models, but in a compact design. This combination of features makes the NCB300 an excellent choice for smaller properties where exceptional levels of reliability and DHW performance are the priority.

Although this boiler is a pared down version of its larger cousins, it still achieves exceptional levels of hot water performance, due to its high-quality construction and high-tech components. There are three sizes of NCB300 available, with DHW outputs of 28kW, 37kW and 41kW to choose from. Plus, each unit benefits from an LCD control panel for comprehensive management.

Features & Benefits:

  • Stainless steel heat exchangers for optimum durability and long-term efficiencies.
  • Turndown ratio of 6:1.
  • Compact dimensions for easy cupboard fit.
  • Lightweight design.
  • Easy to use display panel.
  • Hydrogen-ready (20% blend) technology for future proofing.
  • Compatible with Navien Smart Service Toolkit.
  • ErP A+ energy efficiency rating when used with 3 Smart Plus room thermostats (multizone heating).
  • Navien Horizontal Flue included.
  • Smartphone compatible offering remote adjustments of heating and hot water systems.
  • Smart weather forecasting and Geofencing maximise efficiencies and convenience.
  • Flow rate (at 35°C temp rise): 11.5 l/min
  • DHW Output Range: 28.0/4.3kW
  • Heat Output Range at 80/60°C: 24.0/4.2kW
Specification
Weight29.00 kg
Manufacturer CodePNCB3000028L001
BrandNavien
ColourWhite
Manufacturers Warranty5 Years
RangeNCB300
TypeCombi Boilers
Thickness395mm
Width283mm
Fuel TypeGas
Heat Output (kW)24kW
Water Heat Output (kW)28kW
Boiler TypeCombi
Height680mm

Branch Delivery products are typically delivered within 2-3 working days. Once you submit your order, you will be contacted by your local branch to arrange a specific date and time that works for you.

Please note that deliveries are to the kerbside only. Please ensure you have the necessary ability and equipment (if required) to move the items into your property. 

 


.  Our Next Day delivery service is made by DPD.  

  • Order by 4:00pm Monday – Thursday for next day delivery.
  • Order by 10:30am Saturday for Monday delivery.
  • Orders placed after 10:30am Saturday will be delivered on Tuesday.
  • Delivery will take longer over bank holidays and Christmas.

Please use a mobile number when ordering so we can send you tracking details by text message. You will receive a 1 hour delivery window via text message.  When you receive the text message, you will be able to change your delivery or leave instructions if you aren’t going to be in.

Next Day products are available across most of the UK, however, restrictions apply in certain areas postcode area:

 

Country Location No Next Day Service Available 2 days 2 days +
ENGLAND Channel Islands   Y  
  Isle of Man   Y  
  Scilly Islands   Y  
SCOTLAND Ayrshire KA27, KA28    
  Grampian AB31 to AB56   Y
  Inverness & Highlands IV1 to IV63, KW0 to KW14 Y  
  Orkney KW15 to KW17   Y
  Perthshire PH15 to PH18 Y  
  Perthshire PH19 to PH50   Y
  Argyll and Scottish Islands PA20 to PA78, HS1 to HS9   Y
  Shetland ZE1 to ZE3   Y
  Stirlingshire FK17 to FK21 Y  
NORTHERN IRELAND     Y  

Supplier Direct products are delivered on Bradfords behalf from our network of trusted suppliers. After you place your order, our trusted supplier will contact you regarding delivery.

Although most Supplier Direct products are available nationally, restrictions and surcharges may apply subject to your postcode. 

Whether you have changed your mind or the goods you have received are faulty, and wish you to return the goods, please contact the issuing branch. Our branch staff will be able to give you advice on the best way to return goods to us.

For our returns policy, please see our full terms and conditions.

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