Installation costs depend on work scope and material requirements
A few steps and a new Boiler Navien NFC-250/175H in your house
Make an order
Order your new boiler today by contacting us. Our dedicated customer support team will assist you through all the necessary steps.
Arrival of a technician
Once the order is confirmed, our skilled technician will promptly arrive at your property to conduct an inspection and clarify any details.
Delivery and installation work
We’ll deliver the boiler to your location, and our experienced experts will handle the installation efficiently and professionally.
Get a warranty
You receive a warranty that covers various components and services, and when it ends, you can count on our post-warranty services.
Technical Characteristics of Navien NFC-250/175H Boiler
Navien Condensing Boiler Domestic Hot Water Ratings
Input Ratings
Min
Max
13,000 BTU/h (3.8 kWh)
210,000 BTU/h (61.5 kWh)
AFUE2, %
95.0
Specifications
Dimensions
17.3″ W x 33.5″ H x 17.3″ D (43.9cm W x 85.1cm H x 43.9cm D)
Boiler weight
141 lbs (64 kg)
Boiler Weight With Water
170 lbs (77.1 kg)
Installation type
Indoor wall-hung
Max Vent Length
0 ft ( m)
Ignition
Electronic ignition
Natural gas supply pressure (from source)
3.5 ” WC to 10.5 ” WC (0.87 Kpa to 2.61 Kpa)
Propane gas supply pressure (from source)
8 ” WC to 13.5 ” WC (1.99 Kpa to 3.36 Kpa)
Natural gas manifold pressure (min-max)
-0.03 ” WC to -0.92 ” WC (-0.0075 Kpa to -0.23 Kpa)
Propane gas manifold pressure (min-max)
-0.02 ” WC to -0.77 ” WC (-0.005 Kpa to -0.19 Kpa)
Connection sizes
Gas inlet
Power supply
Main supply
Maximum power consumption
120V AC, 60Hz
Less than 15 amperes
Materials
Casing
Heat exchangers
Cold-rolled carbon steel
Stainless steel
Venting
Exhaust
Intake
Vent clearances
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
2” or 3” PVC, CPVC, polypropylene 2” or 3” special gas vent type BH (Class III, A/B/C) 2” or 3” stainless steel
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 high limit fuse, vent installation detector
Temperature setting range
86 – 140 °F (30 – 60 °C) (up to 0 °F ( °C) when setting the parameter)
Get a Free Consultation on Equipment Selection
Our skilled team helps you find the most appropriate and budget-friendly equipment
The sleek design of my boiler adds a modern touch to my basement. It’s both stylish and functional.
(0 reply)
MatthewJanuary 15, 2024
Pleasantly surprised by the efficiency of the Navien boiler. The energy savings are noticeable even on the first bills. Excellent choice for those who appreciate quality and economy.
Dual Venturi system creates better combustion control, turndown ratio and easy field gas conversions.
2″ venting up to 65′ (including schedule 40 PVC).Vent Installation Detector (VID) for added safety.
Patented stainless steel fire tube heat exchanger Navien’s innovative heat exchanger design is ASME‑Certified,“H” Stamped, and reduces high-stress point weld failures common on other combi-boilers.
NHB integrated control provides industry-leading options and features including adjustable heat capacity, temp boost for outdoor reset control, adjustable anti-cycle timer and freeze protection
The condensing technology of the dual stainless steel heat exchangers saves energy, reduces greenhouse gasses
2″ venting up to 65′; 3” up to 150’ (including schedule 40 PVC)
The sophisticated gas flow control system provides a high turndown ratio which reduces energy waste and excessive boiler cycling
Navien NHB-110 Boiler
Boiler Navien NFC-250/175H Reviews
- Lucas Gagnon January 31, 2024
(0 reply) - Matthew January 15, 2024
(0 reply)
4 of 2 ReviewsThe sleek design of my boiler adds a modern touch to my basement. It’s both stylish and functional.
Pleasantly surprised by the efficiency of the Navien boiler. The energy savings are noticeable even on the first bills. Excellent choice for those who appreciate quality and economy.