Are there any warranties for the navien products?
Accordingly, NAVIEN ASSUMES NO RESPONSIBILITY FOR ANY WORK PERFORMED AND MAKES NO EXPRESS OR IMPLIED WARRANTIES REGARDING EITHER THE INFORMATION PROVIDED HEREIN OR THE SERVICES PROVIDED BY THE INSTALLERS.
What is the net AHRI rating for navien?
2 Based on U.S. Department of Energy (DOE) test procedures. 3 The NET AHRI Water Ratings shown are based on a piping and pickup allowance of 1.15.
What to know before buying a navien boiler?
Consult Navien before selecting a boiler for installations having unusual piping and pickup requirements, such as intermittent system operation, extensive piping systems, etc. Navien reserves the right to change specifications at any time without prior notice.
Where can I find a navien service rep?
800-519-8794, option 2. We also recommend that you report any maintenance at 800-519-8794, option 2 or option 3. Find the nearest Navien Service Specialist including installers and service providers. modify your radius. Enter your state, city, or zip code to find a Navien Sales rep or distributor near you.
What kind of heat exchanger does navien use?
These compact combi-boilers are strong enough to support space heating and DHW for large homes. all at the same time. Navien’s advanced stainless steel heat exchanger design resists corrosion better than copper for longer life.
What is the turn down ratio on a navien boiler?
NFB and NHB boilers serve up to 3 zones. You can adjust these boilers to only create the heat you need. This is called the turn down ratio (TDR). The TDRs are 10:1 for the NFB Series, 15:1 for the NHB Series and 6:1 for heating and 10:1 for water on the NCB-E Series.
Are there any recalls on navien instantaneous water heaters?
Navien Instantaneous or Tankless Water Heaters. Hazard: An unstable connection can cause the water heater’s vent collar to separate or detach if pressure is applied. A detached vent collar poses a risk of carbon monoxide poisoning to the consumer.
When did navien start making heat only boilers?
It has been making products for the North American market since 2006, Heat-only Navien boilers for are made in two series, the new NFB Series and the NHB Series. The NCB-E Series are combination boilers (combi boilers) that heat your home and your hot water supply.
