1E ON-OFFIRI Series 1500, 1700 | Patterson-Kelley DVSCM-02 guide

				Thermific® Gas-Fired Boiler	Wiring Diagrams
				Thermific® Gas-Fired Boiler	Wiring Diagrams

6.1E ON-OFFIRI SERIES 1500, 1700, 2000

Logic Diagram

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Patterson-Kelley DVSCM-02 owner manual 1E ON-OFFIRI Series 1500, 1700

Contents

Direct Vent What to do if you smell gas Introduction Direct Vent/Sealed Combustion SystemFresh Air System Safety Roof Exhaust Vent Sidewall Air Inlet Installation System Design Pressure DropInlet Duct Air Inlet Termination Inlet Duct Assembly at the Boiler Unrestricted Rain cap Inlet Damper and Auxiliary Control Panel optional System Design Materials, Length, Size, and ConstructionFlue Gas Outlet Duct Exhaust Vent Connection at the Boiler Flue Gas Termination Sidewall Installations Equivalent Length of Fittings Minimum Clearance for Boiler Connections Combustion Min Air Inlet Above Snow line Flue Gas Outlet Operation Round Vent Damper 90o Elbow Maintenance Combustion Air Requirement, Scfm Wiring Diagrams ON-OFFSERIES 700, 1000 Logic Diagram 1A ON-OFFIRI Series 700, 1000 1A ON-OFFIRI Series 700, 1000 1B LO-HILO 1B LO-HILO 1C LO-HI-LOIRI 1C LO-HI-LOIRI 1D ON-OFFSERIES 1500, 1700 1D ON-OFFSERIES 1500, 1700 1E ON-OFFIRI Series 1500, 1700 1E ON-OFFIRI Series 1500, 1700 On-Off Auxiliary Control Panel