User ManualTable of ContentsWARNINGS4Pay Attention to These Terms4BEFORE INSTALLATION5Product Receipt5Model Identification5Ratings and Certifications5Installations at Elevation5Component Locations6General Information6Time/Temperature Relationships in Scalds7GENERAL SAFETY7INSTALLATION8Installation Codes8Equipment Base8Clearances8Combustion and Ventilation Air9Conventional Combustion Air Supply11Water Piping12Hydronic Heating13Gas Supply16Electrical Power Connections17Field Wiring Connection19Venting20WIRING DIAGR35Size: 3.22 MBPages: 56Language: EnglishOpen manual