Navien 41kW Combi Boiler NCB500 2S+/41K
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.
- All prices include VAT
- Estimated Delivery: We typically dispatch items within 2 working days. However, for boilers, it may take up to 3 to 5 working days, but we will do our best to dispatch them by the next working day.
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.
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