Installation/replacement covers all necessary materials for operation
A few steps and a new Boiler Navien NFC-250/200H 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-250/200H Boiler
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 boiler installation was like clockwork. The technicians worked smoothly and professionally. Everything was done neatly, without unnecessary fiddling. Now we are ready for winter with confidence!
(0 reply)
Ava PatelJanuary 13, 2024
I love how quiet my boiler is. I hardly even notice it’s there, but I definitely notice when it’s off!
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.
1/2″ gas pipe capability up to 24′ (subject to local codes). Cuts installation time, no need to install new gas lines for retrofit applications.
The sophisticated gas flow control system provides a high turndown ratio which reduces energy waste and excessive boiler cycling.
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
Advanced user interface with Setup Wizard is made easy with backlit panel, click-wheel control and intuitive text.
Low gas pressure operation. Negative pressure regulating gas valveensures maximum performance all the way down to 3.5″ of water column on natural gas and 8″ of water column on propane gas.
Dual Venturi system creates better combustion control, turndown ratio and easy field gas conversions.
1/2″ gas pipe capability up to 24′ (subject to local codes). Cuts installation time, no need to install new gas lines for retrofit applications.
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.
Navien NHB-150 Boiler
Boiler Navien NFC-250/200H Reviews
- Nicholas Wilson January 24, 2024
(0 reply) - Ava Patel January 13, 2024
(0 reply)
4 of 2 ReviewsThe boiler installation was like clockwork. The technicians worked smoothly and professionally. Everything was done neatly, without unnecessary fiddling. Now we are ready for winter with confidence!
I love how quiet my boiler is. I hardly even notice it’s there, but I definitely notice when it’s off!