Navien 37kW Combi Boiler NCB500 2S+/37K

Navien 37kW Combi Boiler NCB500 2S+/37K

£1,092

The Navien 37kW Combi Boiler NCB500 2S+/37K delivers high efficiency with stainless steel heat exchangers, a 10-year warranty, and hydrogen-ready technology. With a DHW flow rate of 15.2 LPM, this compact boiler is ideal for modern homes.

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  • Check Mark For boilers: We aim to dispatch on the next working day. However, in some cases, it may take 2-3 working days to dispatch. Rest assured, we will always strive for the fastest possible turnaround.
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The Navien NCB500 2S+/37K 37kW Combi Boiler is designed for homes that demand high hot water output and efficiency. Featuring durable stainless steel heat exchangers, this boiler ensures long-term durability while delivering a superior DHW flow rate of up to 15.2 liters per minute (at a 35°C temperature rise). With an impressive turndown ratio of 6:1, it offers excellent modulation, adjusting to meet your home’s heating and hot water needs with precision.

Its hydrogen-ready technology ensures future compatibility, supporting up to a 20% hydrogen blend. Additionally, the boiler’s ErP A+ energy efficiency rating (when used with 3 Smart Plus room thermostats) guarantees substantial energy savings.

Navien 37kW Combi Boiler NCB500 2S+/37K

Key Features:

  • Stainless Steel Heat Exchangers: Provide maximum durability and efficiency over time.
  • High DHW Flow Rate: Delivers up to 15.2 LPM at a 35°C temperature rise, ensuring ample hot water supply.
  • Turndown Ratio of 6:1: Offers precise modulation, adjusting heat output based on demand.
  • Hydrogen-Ready Technology: Future-proofed for energy efficiency, supporting a 20% hydrogen blend.
  • ErP A+ Rating: Achieves top energy efficiency when paired with Smart Plus thermostats for multizone heating.
  • Compact Design: With dimensions of 680mm (Height), 395mm (Width), and 283mm (Depth), it easily fits into tight spaces.
  • Quiet Operation: Operates at a low noise level of 48 dBA, ensuring minimal disruption.
  • 10-Year Warranty: Provides peace of mind with long-term coverage straight out of the box.

Technical Specifications:

  • Model Number: PNCB5000037L001
  • Fuel Type: Natural Gas / LPG
  • Heat Output (CH): 26 kW
  • DHW Output (Min/Max): 4.6 / 37.0 kW
  • DHW Flow Rate (35°C Rise): 15.2 l/min
  • CH Condensing Max Output: 28.2 kW
  • ERP Rating: A
  • SEDBUK SAP 2009 Rating: 89%
  • Noise Level: 48 dBA
  • Maximum Vertical Flue (100mm): 8 meters
  • Maximum Horizontal Flue (100mm): 7 meters
  • Nox Class: 6
  • Solar Compatible: Yes
  • Warranty: 10 years

The Navien NCB500 2S+/37K Combi Boiler combines advanced technology, compact design, and future-proofed energy efficiency, making it an ideal choice for households seeking reliable, high-performance heating and hot water solutions.

 

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