Navien NCB-240E Boiler

  • Max Input: 199,900 BTU/H
  • Indoor or outdoor wall-hung
  • Residential
  • Super condensing efficiency
  • Dual stainless steel heat exchangers
  • SCH40, 2″ PVC venting up to 60′
  • ½” Gas pipe up to 24′
  • Automatic water filling system
  • Integrated controls
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Navien NCB-E is the first high efficiency condensing combination boiler with the capacity to supply both heat and domestic hot water for larger homes — enough hydronic heat for a whole house, plus hot water to run two showers and a dishwasher all at the same time.

The Navien NCB-E saves installation time and reduces call backs. In addition, the NCB-E takes up 80% less space than a traditional floor standing boiler and tank water heater. Your customer now has more room, saves energy and enjoys all the hot water they need, whenever they want it.

NCB-E Series Condensing Combi Boilers

Item Ncb e nv
NCB-240E
Summary
  • Super condensing efficiency
  • Dual stainless steel heat exchangers
  • SCH40, 2″ PVC venting up to 60′
  • ½” Gas pipe up to 24′
  • Automatic water filling system
  • Integrated controls
Gas Input Space heating 18,000 – 120,000 (BTU/H)
Domestic hot water 18,000 – 199,900 (BTU/H)
Flow rate (DHW) 77°F (43°C) temp rise 4.5 GPM (17.0 L/m)
Dimensions 17.0″ W x 28.0″ H x 12.0″ D
Weight 84lbs (38kg)
Installation Type Indoor or outdoor wall-hung
Venting Type Forced draft direct vent
Ignition Electronic ignition
Hydronic water pressure 12.0-30.0 PSI
DHW water pressure 15.0-150.0 PSI
Natural gas supply pressure (from source) 3.5″ WC to 10.5″ WC
Propane gas supply pressure (from source) 8″ WC to 13″ WC
Natural gas manifold pressure (min-max) -0.06″ WC to -1.2″ WC
Propane gas manifold pressure (min-max) -0.03″ WC to -0.98″ WC
Minimum Flow Rate (DHW) 0.5 GPM (1.9 L/m)
Connection Sizes Heating Supply/Return 1″ NPT
DHW inlet/outlet 3/4″ NPT
Gas inlet 3/4″ NPT
Auto feeder 1/2″ NPT
Condensate outlet 1/2″ NPT
Power Supply Main supply 120V AC, 60Hz
Maximum power consumption 200W (max 2A)
Materials Casing Cold rolled carbon steel
Heat exchanger Primary/secondary heat exchanger: stainless steel; DHW heat exchanger: stainless steel
Venting Exhaust 2″ or 3″ PVC, CPVC, approved polypropylene / 2″ or 3″ special gas vent type BH (Class II, A/B/C)
Intake 2″ or 3″ PVC, CPVC, polypropylene / 2″ or 3″ special gas vent type BH (Class II, A/B/C)
Vent clearances 0″ to combustibles
Safety Devices Flame rod, APS, ignition operation detector, water temperature high limit switch,exhaust temperature high limit sensor, power surge fuse

Navien NCB-240E Boiler: High-Efficiency Comfort for Toronto Homes

Welcome to Cozy Comfort Plus, your trusted provider of heating and cooling solutions in Toronto, North York, and the entire GTA. Our featured product, the Navien NCB-240E Boiler, stands out as the ultimate choice for homeowners seeking high-efficiency comfort. Designed to deliver both hydronic heat and domestic hot water, this boiler is perfect for larger residences. Whether you're looking to upgrade your current system or install a new one, Cozy Comfort Plus is here to assist you with professional services and expert advice.

Why Choose the Navien NCB-240E Boiler?

The Navien NCB-240E Boiler is renowned for its super condensing efficiency and space-saving design. With a maximum input of 199,900 BTU/H, it provides robust heating performance suitable for any Toronto home. Its dual stainless steel heat exchangers ensure durability and longevity, making it a smart investment for your property.

Advanced Features and Specifications

  • Max Input: 199,900 BTU/H
  • Indoor or outdoor wall-hung installation
  • Residential use with super condensing efficiency
  • Dual stainless steel heat exchangers
  • SCH40, 2" PVC venting up to 60'
  • ½" Gas pipe up to 24'
  • Automatic water filling system with integrated controls

Technology and Brand Excellence

Navien's commitment to quality is evident in the NCB-E Series. The innovative design reduces installation time and minimizes callbacks, allowing you to enjoy uninterrupted comfort. Cozy Comfort Plus is proud to be an authorized dealer of Navien products in Toronto, offering expert guidance and support.

Installation, Repair, and Support Services

At Cozy Comfort Plus, we provide comprehensive services for the Navien NCB-240E Boiler. From initial installation to ongoing maintenance, our certified HVAC technicians ensure your system operates at peak performance. We offer same-day quotes and expert in-home evaluations to meet your heating needs.

Visit Our North York Showroom for Demos and Consultations

Experience the difference of the Navien NCB-240E Boiler firsthand by visiting our North York showroom. Our team is ready to demonstrate its capabilities and discuss your specific requirements. Serving Toronto and the GTA, Cozy Comfort Plus is your go-to destination for reliable heating solutions.

Financing and Incentive Programs

Explore Navien NCB-240E Boiler financing and rental programs available at Cozy Comfort Plus. We also offer assistance with various rebates like the Canada Greener Homes Grant. Contact us today to learn more about the incentives available for your new boiler installation.

Trust in our BBB A+ rating, licensed technicians, and 5-star customer service. For more information, check out our boiler category page, Navien brand page, and rebate information. Call us now for quotes, demos, or rebate assistance—find us in North York, serving all of Toronto and the GTA.

Question 1: What is the installation process for the Navien NCB-240E Boiler in Toronto?

Our certified technicians at Cozy Comfort Plus ensure a seamless installation process. We provide in-home evaluations and same-day quotes to get your new system up and running efficiently.

Question 2: How does the Navien NCB-240E Boiler save energy?

With its super condensing efficiency, the Navien NCB-240E Boiler reduces energy consumption, making it a cost-effective solution for Toronto homeowners seeking to lower their utility bills.

Question 3: Are there rebates available for the Navien NCB-240E Boiler?

Yes, Cozy Comfort Plus can help you navigate rebate programs like the Canada Greener Homes Grant. Contact us for more information on available incentives.

Question 4: Can the Navien NCB-240E Boiler be repaired in North York?

Absolutely. Our expert technicians are equipped to handle any repair needs for the Navien NCB-240E Boiler, ensuring prompt and effective service in North York and surrounding areas.

Question 5: What are the pros and cons of the Navien NCB-240E Boiler?

The Navien NCB-240E Boiler offers high efficiency and space-saving design as major pros. However, installation requires professional expertise, which Cozy Comfort Plus provides seamlessly.

Question 6: How can I get a quote for the Navien NCB-240E Boiler in Toronto?

Contact Cozy Comfort Plus for a personalized quote. We offer expert consultations and competitive pricing on the Navien NCB-240E Boiler, tailored to your Toronto home’s needs.

Advantages

dual-input

Dual inputs of up to 120k BTU/H for heating and 199k BTU/H for DHW
Supplies all the heat and domestic hot water that most houses require.

PVC Ventingpvc-venting

Low exhaust gas temperatures allow use of PVC, CPVC, ULC S636 and polypropylene vent systems, reducing installation time and costs. The system can use 2″ venting for up to 60′, or up to 150′ with 3″ venting.

4.5 GPM@77° temperature rise for domestic hot watergpm

Separate stainless steel flat plate heat exchanger for DHW creates the highest flow rate for any combi boiler in the industry.

Low gas pressure operationlow-gas-pressure

Our negative pressure gas valve ensures maximum performance all the way down to the minimum gas pressure of 3.5″ of the water column.

Turn down ratio of 6:1 for heating and 11:1 for DHWratio
The sophisticated gas flow control system provides a high turndown ratio, reducing energy waste and excessive boiler cycling and enhances temperature control for DHW.

 

Uses existing ½” gas piping

gas-pipesSave time and effort in retrofit applications with ½” gas lines for up to 24′.

 

 

Dual stainless steel heat exchangersdual-heat-exchange

Resist corrosion better than copper to provide longer life.

 

contractor-ncb

Space saving design
Occupies 80% less space than a traditional floor standing boiler and storage tank.

 

Field gas convertibilityfield-gas

Dual venturi system allows for easy field convertibility from NG to LP operation. Orifice for LP conversion included.

 

Linkability

linkabilityFor extraordinarily large domestic hot water flow demand, the NCB-E can be cascaded with our NPE units.

NCB-E Applications

NCB-E Applications

NCB-E Applications

  • Air Handler
  • Hydronic Heating
  • Hydronic fan coil
  • Baseboard radiator
  • Radiant floor

Manifold Kits

Manifold Kits
For fast installation and maximum efficiency, install our system matched manifold kits.

Manifold Kits

Optional Wi-Fi remote control system

Optional Wi-Fi remote control system
NaviLink makes it easy to communicate with your Navien systems anywhere internet service is accessible. The NaviLink module attaches easily to any new or existing* Navien NPE Series tankless water heater, NCB-E Series combi‐boiler and NHB Series boiler.