Navien NCB-250/150H Boiler

NCB-H offers industry leading DHW features including the highest maximum BTU/h for DHW (210,000), highest flow rate of 5.4 GPM at 70° rise and a DHW turndown ratio of 15:1.
Navien’s innovation and technological advancements have done it again. The new NCB-H is taking combi performance to the highest levels. As the competition tries to get closer, Navien ingenuity keeps advancing their lead.

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NCB-250/150H
premium Condensing Combi-Boiler

  • Smart controls LCD display, quick dial wheel & Setup Wizard
  • Advanced stainless steel dual heat exchangers
  • 15:1 DHW and up to 11:1 heating TDR
  • Field convertible gas system (NG/LP) up to 10,100 ft.
  • Capable of cascading up to 15 NPE water heaters
  • Capable of common venting up to 7 NPE water heaters
  • Built-in 3 zone pumps and 3 zone valves powered connections
  • 2” venting up to 65′ and 3” venting up to 150′

Navien NCB-250/150H Boiler Video

Item NCB-250/150H
Dimensions 43.9cm W x 74.4cm H x 32.5cm D (17.3″ W x 29.3″ H x 12.8″ D)
Boiler weight 43.5 kg (96 lbs)
Boiler Weight With Water 46.3 kg (102 lbs)
Installation location Indoor wall-hung
Venting type Forced draft direct vent
Ignition Electronic ignition
Natural gas supply pressure (from source) 3.5 ” WC to 10.5 ” WC
Propane gas supply pressure (from source) 8 ” WC to 13.5 ” WC
Natural gas manifold pressure (min-max) -0.06 ” WC to -0.26 ” WC
Propane gas manifold pressure (min-max) -0.06 ” WC to -0.28 ” WC
Connection sizes Gas inlet
Power supply Main supply 120V AC, 60Hz
Maximum power consumption Up to 15 amperes
Materials Casing Cold-rolled carbon steel
Heat exchanger stainless steel
Venting Exhaust 2″ or 3″ PVC, CPVC, approved polypropylene 2″ or 3″ special gas vent type BH (Class III, A/B/C) 2″ or 3″ stainless steel
Intake 2″ or 3″ PVC, CPVC, polypropylene 2″ or 3″ special gas vent type BH (Class III, A/B/C) 2″ or 3″ stainless steel
Vent clearances 0″ to combustibles
Safety Devices Flame Rod, APS, Ignition operation detector, water temperature high limit switch, exhaust temperature high limit sensor, water pressure sensor, burner
Temperature setting range 30 – 60 °C (86 – 140 °F) (up to °C (0 °F) when setting the parameter)

Navien NCB-250/150H Boiler: Elevate Your Home Comfort in Toronto

Introducing the Navien NCB-250/150H Boiler, the pinnacle of advanced heating technology, now available at Cozy Comfort Plus. As an authorized Navien dealer based in North York, we proudly serve Toronto and the entire GTA with unparalleled HVAC solutions. Whether you're looking for efficient heating, expert installation, or reliable repair services, Cozy Comfort Plus is your trusted partner.

Features of Navien NCB-250/150H Boiler

The Navien NCB-250/150H Boiler stands out with its industry-leading domestic hot water (DHW) features. With a maximum BTU/h for DHW at 210,000 and a flow rate of 5.4 GPM at a 70° rise, it offers exceptional performance. Its 15:1 DHW turndown ratio ensures optimal efficiency while meeting your home's heating needs.

Specifications

  • Smart controls with LCD display, quick dial wheel, and Setup Wizard
  • Advanced stainless steel dual heat exchangers
  • Field convertible gas system (NG/LP) up to 10,100 ft.
  • Capable of cascading up to 15 NPE water heaters
  • Built-in 3 zone pumps and 3 zone valves powered connections
  • 2” venting up to 65' and 3” venting up to 150'

Advanced Technology

The NCB-H Series leverages Navien's innovative design, pushing combi performance to new heights. The boiler supports cascading and common venting, enabling multiple units to work seamlessly together, a feature particularly beneficial for larger homes in Toronto and the GTA.

Why Choose Navien Boilers?

Navien is renowned for their commitment to quality and efficiency. Their boilers, including the NCB-250/150H, are designed to deliver consistent performance while minimizing energy consumption. Cozy Comfort Plus is proud to offer Navien's reliable and innovative products, ensuring customer satisfaction with every installation.

Installation and Support in Toronto

At Cozy Comfort Plus, we provide expert Navien NCB-250/150H Boiler installation services across Toronto and the GTA. Our certified HVAC technicians guarantee a seamless and professional installation process. Visit our North York showroom for product demos and consultations or take advantage of our in-home evaluations with same-day quoting.

Repair and Replacement Services

If you require a Navien NCB-250/150H Boiler repair or replacement, our skilled technicians are at your service. We ensure prompt and efficient repairs, minimizing downtime and restoring comfort to your home swiftly.

Financing and Incentives

Explore our Navien NCB-250/150H Boiler financing options and potential incentives like the Canada Greener Homes Grant. Our team at Cozy Comfort Plus can assist you in navigating available rebate programs to enhance your home's efficiency affordably.

For competitive Navien NCB-250/150H Boiler prices and comprehensive service, contact Cozy Comfort Plus today. Discover why we're Toronto's trusted HVAC provider with a BBB A+ rating and 5-star service. Explore our Navien products, browse our boiler category, and learn more about rebates on our website.

Question 1: What are the pros and cons of the Navien NCB-250/150H Boiler?

**Pros:** High efficiency, advanced technology, compact design, and reliable performance. **Cons:** Higher initial cost compared to standard boilers, which may be offset by energy savings. Visit our North York showroom for more insights.

Question 2: How does the Navien NCB-250/150H Boiler compare to other boilers?

The Navien NCB-250/150H offers superior efficiency, a high turndown ratio, and advanced features not found in many other models. It’s particularly suitable for Toronto’s climate, ensuring consistent comfort.

Question 3: What are the installation requirements for the Navien NCB-250/150H Boiler?

Installation requires adequate venting space and a compatible gas supply. Our North York-based technicians handle all installations, adhering to local safety standards.

Question 4: Can Cozy Comfort Plus assist with Navien boiler rebates in Toronto?

Yes, we can guide you on potential rebates like the Canada Greener Homes Grant. However, rebate amounts are subject to change, so please consult our team for the latest information.

Question 5: Is financing available for the Navien NCB-250/150H Boiler?

Cozy Comfort Plus offers financing and rental programs to make the Navien NCB-250/150H Boiler more accessible. Contact us for details tailored to your needs in Toronto.

Question 6: Where can I find a Navien NCB-250/150H Boiler technician near me?

Cozy Comfort Plus provides expert technicians across Toronto and the GTA, ensuring prompt service and support for your Navien boiler. Find us in North York for all your heating needs.