Patterson-Kelley DVSCM-02 owner manual 1C LO-HI-LOIRI

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

6.1C LO-HI-LOIRI

Logic Diagram

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Contents Direct Vent What to do if you smell gas Fresh Air System IntroductionDirect Vent/Sealed Combustion System Safety Roof Exhaust Vent Sidewall Air InletInstallation System Design Pressure DropInlet Duct Air Inlet TerminationInlet Duct Assembly at the Boiler Unrestricted Rain capFlue Gas Outlet Duct Inlet Damper and Auxiliary Control Panel optionalSystem Design Materials, Length, Size, and Construction Exhaust Vent Connection at the Boiler Flue Gas TerminationSidewall Installations Equivalent Length of FittingsMinimum Clearance for Boiler Connections Combustion Min Air Inlet Above Snow line Flue Gas OutletOperation Round Vent Damper 90o ElbowMaintenance Combustion Air Requirement, ScfmWiring Diagrams ON-OFFSERIES 700, 1000Logic 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