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York DFAA UIM-B-1105, Wiring Diagram for DFAH - Oil Furnace, Unitary Products Group

Models: DFAA DFAH

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107272-UIM-B-1105

FIGURE 38: Wiring Diagram for DFAH - Oil Furnace

28	Unitary Products Group

Page 28

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York DFAA installation manual UIM-B-1105, Wiring Diagram for DFAH - Oil Furnace, Unitary Products Group

Contents

SECTION I: SAFETY For Installation InLIST OF SECTIONS LIST OF FIGURESSAFETY REQUIREMENTS SPECIFIC SAFETY RULES AND PRECAUTIONS107272-UIM-B-1105 NOTICE SPECIAL REQIREMENTS COMBUSTION AIR QUALITY LIST OF CONTAMINANTSINSPECTION Unitary Products GroupFURNACE LOCATION AND CLEARANCES CHECK CERTIFICATIONS / APPROVALS107272-UIM-B-1105 SECTION II: DUCTWORK DUCTWORK GENERAL INFORMATION107272-UIM-B-1105 Unitary Products GroupDUCKWORK INSTALLATION Air Distribution Systems DUCT DESIGN - CANADACLEARANCE REQUIREMENTS - CANADA 107272-UIM-B-1105107272-UIM-B-1105 Unitary Products GroupFurnace to Closet Door Clearance — 5 Inches 12.7 cm or moreINSTALLATION OF SCREW ATTACHMENT DUCT CONNECTOR DUCT CONNECTORS107272-UIM-B-1105 INSTALLATION OF TAB ATTACHMENT DUCT CONNECTORS Furnace and Air Conditioner InstallationsINSTALLATION OF THE FURNACE 107272-UIM-B-1105Closet Installations BLEND AIR INSTALLATIONSSECTION III: FILTERS DFAH FurnacesOIL SAFETY Fuel Line InstallationSECTION IV: OIL PIPING CONNECT FUEL LINESINSTALLATION AND CHECKING OF OIL PIPING NOTICE SPECIAL REQUIREMENTSTHE EFFECT OF ELEVATION ON OIL BURNER FIRING 107272-UIM-B-1105SECTION V: ELECTRICAL POWER SOLENOID WIRINGElectrical Power Connections ONE PIPE SYSTEMLOW VOLTAGE CONTROL WIRING CONNECTIONS VENT AND COMBUSTION AIR SAFETYSECTION VI: VENT/COMBUSTION AIR SYSTEM SUPPLY VOLTAGE CONNECTIONSEXISTING FURNACE REPLACEMENT NEW HOME INSTALLATIONINSTALLATION IN SNOW REGIONS EXTERIOR ROOF JACK EXTENSION ApplicationINSTALLING ROOF JACK IN ROOF Connect Roof Jack to FurnaceLOCATING AND CUTTING ROOF JACK OPENING INTERIOR EXTENSIONSComplete Installation, as required Secure Roof Jack to Roof107272-UIM-B-1105 Unitary Products GroupFIGURE 30: Standard Roof Jack 107272-UIM-B-1105Unitary Products Group Unitary Products Group FIGURE 31: Roof Jack With Removable CrownsINSTALLING CEILING RING VENT SYSTEMVENT CLEARANCES 107272-UIM-B-1105107272-UIM-B-1105 Unitary Products GroupVent Terminal Air SupplySECTION VII: SAFETY CONTROLS INDOOR FAN SWITCHCheck / Adjust Electrodes FAN-ASSISTEDCOMBUSTION SYSTEMSECTION VIII: START-UPAND ADJUSTMENTS SPECIFICATIONS ModelsSTART-UPAND ADJUST BURNER TimingADJUSTMENT OF OIL PUMP PRESSURE ADJUSTMENT OF TEMPERATURE RISEIGNITION SYSTEM SEQUENCE SET COMBUSTION WITH INSTRUMENTSFINAL PROCEDURE Install Furnace DoorsAPPLYING FILTER PRESSURE DROP TO DETERMINE SYSTEM AIRFLOW107272-UIM-B-1105 DFAA MODELITEM NUMBER DESCRIPTION107272-UIM-B-1105 SECTION IX: WIRING DIAGRAM - OIL-FIREDFURNACEUnitary Products Group 107272-UIM-B-1105 FIGURE 38: Wiring Diagram for DFAH - Oil FurnaceUnitary Products Group GAS PIPING Installation and Checking of Gas Line INSTALLATION OF BURNER AND CONTROLSSECTION X: GAS GUN BURNER PREPARATION OF COMBUSTION CHAMBERTESTING PIPING FOR LEAKS GAS PIPING INSTALLATIONLOCATE GAS LEAKS, USE A SOAP SOLUTION 107272-UIM-B-1105GAS ORIFICE CONVERSION FOR PROPANE LP HIGH ALTITUDE GAS ORIFICE CONVERSIONPROPANE AND HIGH ALTITUDE CONVERSION KITS 107272-UIM-B-1105SIZING FURNACE INPUT 107272-UIM-B-1105NATURAL GAS PROPANE GASSECTION XI: START-UPAND ADJUSTMENTS PURGINGCALCULATING THE FURNACE INPUT NATURAL GAS CARBON MONOXIDE POISONING HAZARD107272-UIM-B-1105 Unitary Products GroupADJUSTMENT OF MANIFOLD GAS PRESSURE INITIAL START UPCHECKING THE GAS PRESSURES 107272-UIM-B-1105Observing Burner Operation If Furnace Fails to Operate ProperlyPERFORMANCE CHECK ADJUSTMENT OF TEMPERATURE RISE107272-UIM-B-1105 OPERATION AND TROUBLESHOOTINGUnitary Products Group 107272-UIM-B-1105 Unitary Products GroupUnitary Products Group FIGURE 46: Wiring Diagram for DFAH - Gas Gun107272-UIM-B-1105 Unitary 5005Norman Product