NP-180A Operation & Installation Manual Brandname: Navien Category: Water Heater Total Pages: 89 Table of contents Contents2Safety3Safety4SafetyInstructions5Safety6Accessories8Specifications9Sio13KeyComponentsNp14Installation16Installation18Installation20Installation22Installation24Installation27Installation28Installation29Installation30Installation32Installation33Tio35Installation36Installation37Installation38Installation39Installation40Tio41Installation44Installation45Installation46Installation47Installation48Installation49Installation51Installation52Installation53Installation54Installation55Installation56Installation62Installation64Operation66Operation67Operation68Operation69Operation70Operation71Operation72Operation73Operationoperation74Operation75Operation76Operation77Operation78Operation79Operation80Operation81Operation82Operation83Operation84Operation86Operation87Operation88Operation89
NP-180A Installation Manual Brandname: Navien Category: Water Heater Total Pages: 78 Table of contents Accessories3OptionalAccessories4Specifications5KeyComponentsNr-A6KeyComponentsNp-A7KeyComponentsNr9KeyComponentsNp10DimensionsNrNp11InstallationWarnings12GettingStarted13CheckRatingPlate14Plumbing17Plumbing18GasPiping22GasPipeSizingChart23Venting25Venting26Venting27Venting28VentingClearances29Venting30Venting32Venting33PcbBoardSettings38