ENW415-1853 / A / 08.17.183table of contents1.0 getting to know your appliance 51.1 control access 61.2 rating plate information 62.0 operating your appliance 72.1 using your appliance 72.2 on/off components 72.2.1 changing the batteries in the battery holder 82.2.2 turndown (GX36-1 & GX42 only) 93.0 clearances around appliance 104.0 maintenance 124.1 care of glass 134.2 care of plated parts 134.3 safety barrier removal 144.4 firebox glass door removal 145.0 replacement parts 156.0 GX36-1 accessories 167.0 GX42 accessories 188.0 GX70-1 accessories 199.0 troubleshooting 2010.0 warranty 2111.0 service history 22Changes, other than editorial, are denoted by a vertical line in the margin.This owner’s manual is written for a complete series of appliances that have a variety of different features andspecifications. Before reading this manual, be sure you know which model of appliance that you have. This infor-mation will have been filled out by the installer on the following page and on the rating plate that is permanentlyattached to the appliance (see “rating plate information” section).This manual is for the:• Ascent X Series (GX36-1, GX42 and GX70-1 models)If required, more detailed technical information is included in the appliance installation manual.The information throughout this manual is believed to be correct at the time of printing. Wolf Steel Ltd. reservesthe right to change or modify any information within this manual at any time without notice.Visit the Napoleon website for the most current version of your appliance’s manual.! WARNING:ElectricThis product can expose you to chemicals including lead and lead compounds,Gas, Woodwhich are known to the State of California to cause cancer, and chemicals including BBP andDEHP, which are known to the State of California to cause birth defects or other reproductiveharm. For more information, go to www.P65Warnings.ca.gov.! AVERTISSEMENT: Ce produit peut vous exposer à des substances chimiques incluant leplomb et les composés de plomb qui, selon l’État de Californie, causeraient le cancer, et dessubstances chimiques incluant le BBP et DEHP qui, selon d’État de Californie, causeraient desmalformations congénitales ou autres dangers pour la reproduction.Pour de plus amples renseignements, visitez le www.P65Warnings.ca.gov.! WARNING: This product can expose you to chemicals including lead and lead compounds,which are known to the State of California to cause cancer, and chemicals including carbonmonoxide, which are known to the State of California to cause birth defects or other reproduc-tive harm. For more information, go to www.P65Warnings.ca.gov.! AVERTISSEMENT: Ce produit peut vous exposer à des substances chimiques incluant leplomb et les composés de plomb qui, selon l’État de Californie, causeraient le cancer, et dessubstances chimiques incluant le monoxyde de carbone qui, selon d’État de Californie, cause-raient des malformations congénitales ou autres dangers pour la reproduction.! ADVERTENICA: Este producto puede exponerlo a productos químicos, entre ellos, plomoy compuestos con plomo, que el Estado de California reconoce como causantes de cáncer, yproductos químicos, entre ellos, bencilbutilftalato (BBP, por sus siglas en inglés) y di(2-etilhex-il) ftalato (DEHP, por sus siglas en inglés), que el Estado de California reconoce como caus-antes de malformaciones congénitas u otros daños para la reproducción. Para obtener másinformación, visite www.P65Warnings.ca.gov.