User ManualTable of ContentsBoiler Dimensions and Rating2Identification of Parts3Installation Requirements4Contamination Prevention5Venting Application5Boiler Room Air Supply and Ventilation5Flue gas Venting Requirements6Additional Installation Requirements for Massachusetts6Vent Material6Air Intake Material6Vent and Air Intake Restrictions7Non-Direct Vent Installation8Sidewall Venting, Non-Direct Vent8Vent Termination Location and Clearance8Non-Direct Vent Vertical Venting8Direct Vent Installation8Sidewall Venting, Direct Vent8Vent/Air Intake Termination Installation14Direct Vent, Venting and Air Intake through a Roof15Venting and Air Intake Regular Inspection16Condensate Removal System16Gas Piping16Electrical Wiring17Wiring Diagram18Single and Multi Zoning21Water Piping24Operating Instructions30Boiler Control Display30Boiler Control30Sequence of Operation36Gas Input Rate Adjustment37Safety Check38Care and Maintenance41General Troubleshooting Guide42Size: 6.44 MBPages: 44Language: EnglishOpen manual