User ManualTable of ContentsFOREWORD2Low Water Cutoff14REPLACEMENT PARTS2Tank Temperature Control14ROUGH-IN DIMENSIONS/CAPACITIES3SYSTEM INSTALLATION14Installation Clearances3Conventional Space Heating Installation14Levelling3Installation As Boiler Replacement15FEATURES5Linear-Temp Space Heating Applications17Safety Relief Valves5Linear-Temp Space Heating Installations17Electronic Intermittent PIlot Ignition Control5Wiring and Schematic Diagrams21Manual Reset High Temperature Safety Limit Control5HOT WATER SUPPLY APPLICATIONS27Automatic Reset High Temperature Control6Water Line Connections27Thermal Balancer6Hard Water Conditions27Safety Flow Switch6START-UP AND OPERATING INSTRUCTIONS32INSTALLATION INSTRUCTIONS7LIGHTING AND OPERATING INSTRUCTIONS33Required Ability7Internal Contaminants34Location7Precautions34Air Requirements7Checking and Adjusting the Input34Venting the Boiler8Pilot Burner34Gas Connections9Main Burner34Purging10High Altitude Installations11TROUBLESHOOTING35Wiring Connections11Servicing Wiring And/Or Control12Relief Valve39SYSTEM EQUIPMENT INSTALLATION12Venting Maintenance39Water Supply Line12Heat Exchanger Preventive Maintenance39Expansion Tank12Deliming39Vent Valves12Deliming Solvents40System Headers12Removing Light Deposits of Scale40Cooling Piping12Safety Flow Switch12System40Circulating Pump13Size: 911 KBPages: 44Language: EnglishOpen manual