Navien 41kW Combi Boiler NCB500 2S+/41K

£1,176

The Navien 41kW Combi Boiler NCB500 2S+/41K provides top-notch efficiency and performance with stainless steel heat exchangers, a 16.8 LPM DHW flow rate, and hydrogen-ready technology. Includes a 10-year warranty for peace of mind.

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Estimated Delivery: For most items (over 99% of our products), orders placed before 3pm on working days will be dispatched the same day with our Fast DELIVERY 1st class service. For the rare items not immediately in stock, dispatch may take 1-3 working days after receiving your order. If your order cannot be dispatched the same day, we will notify you via email.
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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Description
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The Navien NCB500 2S+/41K 41kW Combi Boiler is engineered to meet the needs of modern homes requiring high performance and efficiency. Featuring stainless steel heat exchangers, this boiler guarantees long-term durability and optimum efficiency. With a domestic hot water (DHW) flow rate of up to 16.8 liters per minute at a 35°C temperature rise, it ensures a reliable supply of hot water.

The 6:1 turndown ratio provides precise modulation, adapting to fluctuating heating demands for enhanced energy savings. It also comes equipped with hydrogen-ready technology, preparing it for a future with sustainable energy solutions. The boiler achieves an ErP A+ energy efficiency rating when used with 3 Smart Plus thermostats for multizone heating.

Key Features:

Stainless Steel Heat Exchangers: Built for durability and long-term efficiency, ensuring consistent performance.
High DHW Flow Rate: Provides a maximum flow rate of 16.8 LPM at a 35°C temperature rise for ample hot water supply.
6:1 Turndown Ratio: Adjusts boiler output according to demand, providing energy savings and consistent performance.
Hydrogen-Ready: Future-proof technology supports a 20% hydrogen blend, aligning with evolving energy standards.
ErP A+ Energy Efficiency: Achieves maximum energy efficiency when paired with 3 Smart Plus room thermostats.
Compact Design: With dimensions of 680mm (Height), 395mm (Width), and 283mm (Depth), it fits easily into smaller spaces.
Quiet Operation: Operates at 48 dBA, providing quiet and efficient operation.
10-Year Warranty: Provides long-term assurance with extensive warranty coverage.

Technical Specifications:

Model Number: PNCB5000041L001
Fuel Type: Natural Gas / LPG
Heat Output (CH): 26 kW
DHW Output (Min/Max): 4.6 / 41.0 kW
DHW Flow Rate (35°C Rise): 16.8 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

Designed for reliability, efficiency, and future sustainability, the Navien NCB500 2S+/41K Combi Boiler offers homeowners a powerful and energy-efficient solution for heating and hot water needs.