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Navien NHB Series Condensing Heating Boiler

Price range: $2,887.00 through $3,712.00

Our new NHB-H boiler series is the next in a long line of innovations from Navien. All Navien boilers have Navien’s advanced burner system, an industry-leading AFUE of 95% and turndown ratios up to 15:1.

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Navien NHB Series Boilers

Navien innovation in a compact, wall-hung condensing boiler. The new NHB boiler series is the next in line of innovations from Navien. All NHB boilers have Navien’s advanced burner system, an industry-leading AFUE of 95% and turn down ratios up to 15:1.

Now available in four sizes NHB 55, NHB 80, NHB 110 and NHB 150.

  • TDR Up To 15:1, Venting 2″ (Up To 60 FT) 3″ (Up To 150 FT), Integrated Smart Control
  • AFUE 95.0%, Adjustable Delta T Ranges
  • SCH 40, 2 in PVC venting up to 60 ft
  • TDR up to 7:1
  • Integrated controls
  • Dual primary and secondary stainless steel heat exchangers for optimum efficiency and durability
  • Compatible with 2 in PVC vent up to 60 ft and 3 in PVC up to 150 ft
  • Backlit front panel allows adjustment of hot water temperatures and boiler functions including outdoor reset curve settings, pump operations, integrated low water safety control, indirect DHW priority and unit output capacity
  • Low voltage terminal strip contacts for thermostat or zone controller, indirect flow tank thermostat, outdoor reset 24 VAC device relay, air handler interrupt and LWCO
  • High-voltage terminal strip, 120 V contacts for use with boiler system and DHW pump wiring
  • Ready link cascade compatible for up to 16-units with the use of communication cables #GXXX000546 (NHB-110 and NHB-150 models only)
  • Common vent compatible, allows cascade systems to use a single exhaust and/or intake pipe for up to eight units with the use of the common vent backflow damp collar kit #30014367a (NHB-110 and NHB-150 models only)
  • Compatible with NaviLink Wi-Fi control (#PBCM-AS-001)
  • Outdoor reset sensor (included), the unit controls will sense outdoor ambient temperature and adjust the boiler operation for maximum comfort and efficiency
  • Smart controls LCD display, quick dial wheel and setup wizard
  • Advanced stainless steel dual heat exchangers
  • 15:1 DHW and up to 10:1 heating TDR
  • Field convertible gas system (NG/LP) up to 10100 ft
  • Capable of cascading up to 15 NPE water heaters
  • Capable of common venting up to 7 NPE water heaters
  • Built-in three zone pumps and three zone valves powered connections

 

Canada-Wide Shipping

Small Items

Rates are calculated at checkout based on weight and dimensions. These items are typically shipped directly to your delivery address via national carriers or 3rd-party couriers.

Medium and Large Items

Terminal Pick-up: This option requires you to arrange transportation of the ordered item(s) from one of our partner terminals to your final destination. We’ll provide the pick-up terminal location via email and/or phone before shipping.

Local Delivery: We offer delivery to the shipping address provided at checkout. Your ordered item(s) will be shipped via one of our LTL freight partners, who will contact you to schedule delivery.

View our shipping policy for full details

Return Policy

We offer a hassle-free 7-day return policy. Within the initial 7 days from the purchase date, if you change your mind or find an alternative, we’ll accept returned products and issue a full refund, subject to the Return Product Eligibility criteria outlined in our full Return Policy page.

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Product Purchasing FAQs

Wickenheiser Mechanical supplies products to homeowners, DIYers, small businesses and contractors. You do not need to be a licensed professional to purchase products from this site, however some or all of an item’s warranty may be voided if the product is not installed and commissioned by a qualified professional. Some types of products must be installed & commissioned exclusively by a qualified professional. It is up to the buyer to understand and adhere to all local laws, building codes, and regulations when installing equipment.

Compatibility depends on your existing equipment, fuel source, sizing, controls, venting, and application requirements. Our experienced team has been helping home owners, DIYers and  service professionals across Canada for decades. If you have specific questions, feel free to contact us if you want help confirming fit before ordering.

We do everything possible to maintain accurate inventory status, however occasionally an item might unknowingly become unavailable. In those instances we will reach out to discuss an alternative product or refund. You can also contact us for the most current availability if you need confirmation before placing an order or if your project is time-sensitive.

Yes. Most boilers, HVAC products, and other related supplies can be shipped within Canada, though a small number of product lines are restricted to certain markets within Canada (noted in the product description). Smaller items are typically delivered directly to your delivery address via standard carriers like Canada Post or Purolator. Larger products are delivered via freight for terminal pickup or local delivery. Shipping times and requirements requirements may vary based on product size, stock status, and delivery location. View our full shipping policy here.

We do everything possible to ensure your purchase ships fast. Shipping timelines may vary by  availability, shipping method and destination. Smaller in-stock items may ship more quickly, while larger equipment (freight shipping) or special-order products may require additional lead time. 

We offer a hassle-free 7-day return policy. Within the initial 7 days from the purchase date, if you change your mind or find an alternative, we’ll accept returned products and issue a full refund, subject to the Return Product Eligibility criteria outlined on our return policy page.

After the initial 7-day period, we provide an additional 83-day return window for all products with a mandatory 25% restocking fee, contingent upon meeting the Return Product Eligibility criteria.

Please note that some custom solutions are not eligible for return.

Return shipping costs will be arranged on a case-by-case basis. Contact us directly for return assistance and eligibility verification.

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