Navien NHB-055 Service Manual page 7

Operating the boiler at water temperatures outside the factory
●
calibrated temperature limits and/or exceeding the maximum
setting of the high limit control.
Operating the boiler when it is not supplied with potable water
●
at all times.
Subjecting the heat exchanger to pressures or firing rates
●
greater or lesser than those shown on the rating plate.
Installation at any location outside the United States and
●
Canada.
Removal or alteration of the rating plate.
●
Rating Plate, *Plaque Signalétique
Combination Boiler *Chaudière combinaison
Navien Inc.
20 Goodyear, Irvine, CA 92618
Tel: 1-800-519-8794
Direct vent indoor installation, * Évacuation directe installation intérieure
Model No., *Numéro de modèle Type of Gas, *Type de gaz
NHB-150 NG
Max. Input Rating (Heating),*Entrée GPL max. Heating Capacity, *Capacité de chauffage
150,000 Btu/h 138,000 Btu/h
Min. Input Rating (Heating), *Entrée GPL min. Net AHRI Rating, *Régime de AHRI
Btu/h
117,300 Btu/h
Category of boiler, *Catégorie de chaudière
10.5 Inches W.C. *pouces W.C.
Category IV
3.5 Inches W.C. *pouces W.C.
Max. Inlet Gas Pressure, *Pression max. de gaz d'entrée
-0.66 Inches W.C. *pouces W.C.
Min. Inlet Gas Pressure, *Pression min. de gaz d'entrée
AC *c.a. 120 Volts 60Hz Use less than 2 Amp, *Utilise moins de 2A
Manifold Pressure, *Pression d'admission
Electrical Rating, *Régime nominal électrique
Minimum relief valve capacity, *Capacité minimaum soupape. 189 lbs/hr
Orifices necessary for LP conversion are provided. *Les injectures nécessaires à la conversion au GPL sont fournis.
Failure to use the correct gas can cause problems which can result in death, serious injury or property damage. *Le fait de ne pas
utiliser le bon gaz peut causer des problèmes qui peuvent mener à la mort, causer des blessures graves ou endommager la propriété.
Consult your installation manual for more information. *Consultez votre manuel d'installation pour plus d'information.
This appliance is certified for use at altitudes up to 4,500 ft (1,370 m) in accordance to the latest CAN/CGA 2.17-High Altitude
Installation procedures at normal manifold pressure. For installation instructions at altitudes higher than 4,500 ft, please contact
Navien. *Cet appareil est certifié pour une utilisation à des altitudes de 0 à 4,500 pieds (1,370 m) conformément aux toutes les procédures
d'installation à haute altitude CAN/CGA 2.17 à une pression normale. Pour les installations à élévations en haut de 4,500 pieds, appeler le
bureau de Navien.
This appliance must be installed in accordance with local codes or in the absence of local codes, the most recent edition of
National Fuel Gas Code, ANSI Z223. 1, in Canada use CAN/CGA B149. 1 or 2 installation codes for Gas Burning Appliances.
*
Cet appareil doit être installé conformément aux codes locaux, ou s'il n'y a pas de codes locaux, la plus récente version du National Fuel
Gas Code des É.-U., ANSI Z223. 1, au Canada utilisez les codes d'installation CAN/CGA B149. 1 ou 2 pour les appareils à gaz.
FOR YOUR SAFETY *POUR VOTRE SÉCURITÉ
Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other gas appliances. *Ne rangez
pas et n'utilisez pas d'essence ou d'autres liquides ou vapeurs inflammables près de cet appareil ou de tout autre appareil électroménager.
.
Other Terms: This Limited Warranty is subject further to the terms
and conditions set forth herein and as may be further specified
in the Terms and Conditions page located on Navien's website
at www.navien.com. WITH THE EXCEPTION OF THIS LIMITED
WARRANTY, NAVIEN DISCLAIMS ANY OBLIGATION OR LIABILITY
WITH RESPECT TO THE PRODUCTS OR THEIR SALE AND USE, AND
NAVIEN NEITHER ASSUMES NOR AUTHORIZES THE ASSUMPTION
OF, ANY OBLIGATION OR LIABILITY IN CONNECTION WITH THE
PRODUCTS. THIS DISCLAIMER INCLUDES ANY OTHER WARRANTIES,
EXPRESS, IMPLIED OR STATUTORY RESPECTING THE PRODUCTS
OR ANY PARTS OR COMPONENTS THEREOF, INCLUDING, BUT NOT
LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY
OR FITNESS FOR A PARTICULAR PURPOSE. Navien's total liability
for any claim arising hereunder shall not exceed the purchase
price which you paid for the Product. NAVIEN SHALL NOT IN ANY
EVENT BE LIABLE FOR INDIRECT, SPECIAL, CONSEQUENTIAL OR
LIQUIDATED DAMAGES OR PENALTIES, INCLUDING CLAIMS FOR
LOST REVENUE, PROFITS OR BUSINESS OPPORTUNITIES, EVEN IF
NAVIEN HAD OR SHOULD HAVE HAD ANY KNOWLEDGE, ACTUAL
OR CONSTRUCTIVE, OF THE POSSIBILITY OF SUCH DAMAGES.
Version 1.0
ANSI Z21.13b-2012 · CSA 4.9b-2012
NHB Service Manual 7