Patterson-Kelley DVSCM-02 owner manual 1D ON-OFFSERIES 1500, 1700

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

6.1D ON-OFFSERIES 1500, 1700, 2000

Wiring Diagram

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Contents Direct Vent What to do if you smell gas Introduction Direct Vent/Sealed Combustion SystemFresh Air System Roof Exhaust Vent Sidewall Air Inlet SafetySystem Design Pressure Drop InstallationInlet Duct Air Inlet TerminationUnrestricted Rain cap Inlet Duct Assembly at the BoilerInlet Damper and Auxiliary Control Panel optional System Design Materials, Length, Size, and ConstructionFlue Gas Outlet Duct Flue Gas Termination Exhaust Vent Connection at the BoilerEquivalent Length of Fittings Sidewall InstallationsCombustion Min Air Inlet Above Snow line Flue Gas Outlet Minimum Clearance for Boiler ConnectionsRound Vent Damper 90o Elbow OperationCombustion Air Requirement, Scfm MaintenanceON-OFFSERIES 700, 1000 Wiring DiagramsLogic 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