Manuals / Lennox International Inc / Household Appliance / Furnace

Lennox International Inc Elite Series Gas Furnace Setting Equipment, Upflow Application, End View

Models: EL296UHE Elite Series Gas Furnace

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SETTING EQUIPMENT

UPFLOW APPLICATION

AIR FLOW

FRONT VIEW

	UNIT	UNIT
	UNIT	FRONT
	FRONT	FRONT
	FRONT
	AIR FLOW
		1/2”
	SIDE VIEW	max.
	SIDE VIEW	SIDE VIEW

HORIZONTAL APPLICATION

AIR FLOW

FRONT VIEW

UNIT

FRONT

1/2” max.

END VIEW

Unit must be level side-to-side. Unit may be positioned from level to 1/2” toward the front to aid in draining.

FIGURE 11

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Lennox International Inc Elite Series Gas Furnace Setting Equipment, Upflow Application, Horizontal Application, Side View

Contents

INSTALLATION INSTRUCTIONS EL296UHE Table of Contents2P0213 P507067-01TOP VIEW EL296UHE Unit Dimensions - inches mmFRONT VIEW SIDE VIEWDANGER Safety InformationEL296UHE Gas Furnace Shipping and Packing ListInstallation Locations Installed in Combination with a Cooling CoilUse of Furnace as Construction Heater Combustion, Dilution & Ventilation Air GeneralConfined Space Air from InsideUnconfined Space Air from Outside Shipping Bolt Removal Installation - Setting EquipmentUpflow Applications EL296 Furnaces with 1/2 HP Blower MotorUPFLOW APPLICATION SETTING EQUIPMENTHORIZONTAL APPLICATION FRONT VIEWSide Return Air with transition and filter Return Air GuidelinesOptional Return Air Base Upflow Applications Only Horizontal ApplicationsRemoving the Bottom Panel FrontBack FIGUREFIGURE Suspended Installation of Horizontal Unit Horizontal Application Installation ClearancesPlatform Installation of Horizontal Unit HORIZONTAL SUSPENSION KITFilters Pipe & Fittings SpecificationsDuct System FIGURE Return Air --Horizontal ApplicationsJoint Cementing Procedure TABLE PIPING AND FITTINGS SPECIFICATIONSDANGER Piping Suspension Guidelines Venting PracticesWall Thickness Guidelines Removal of the Furnace from Common VentVent Piping Guidelines Horizontal Installation Offset RequirementsFIGURE Exhaust Piping Figures 22, 24 and FIGURE TABLE MINIMUM VENT PIPE LENGTHSPiping Size Process TABLE OUTDOOR TERMINATION USAGE STANDARDCONCENTRIC Standard Termination Elevation 4500 - 10,000 ft Standard Termination at Elevation 0 - 4500 ftNumber Of 2” PipeConcentric Termination at Elevation 0 - 4500 ft TABLE 5 ContinuedConcentric Termination Elevation 4501 - 10,000 ft Number OfStandard Termination at Elevation 0 - 4500 ft Attic or Crawl Space For Intake Air in FeetStandard Termination Elevation 4500 - 10,000 ft Number OfNON-DIRECTVENT APPLICATIONS APPLICATIONS RIGHT HAND DISCHARGE SHOWN12” max Intake Piping TYPICAL AIR INTAKE PIPE CONNECTIONSTYPICAL AIR INTAKE PIPE CONNECTIONS For Canadian Installations Only General Guidelines for Vent TerminationsVent Pipe Winter DesignUnit Input Size Temperatures1 F CINSIDE CORNER DETAIL VENT TERMINATION CLEARANCESINSIDE CORNER DETAIL VENT TERMINATION CLEARANCESdifferent pressure zones FIGURE Exiting Exhaust and Intake VentFIGURE TABLE FIGURE Exiting Exhaust and Intake VentTee & Forty-FiveDegree Elbows Only Alternate Terminations2” 51MM 3” 76MM2” 51MM 3” 7MMVent Pipe Vent PipeFront View Side ViewTop View Front View3 inch 76 mm 44J40 US EL296UHE DIRECT VENT APPLICATION USING EXISTING CHIMNEYEL296UHE NON-DIRECTVENT APPLICATION FIGURE Condensate PipingUSING EXISTING CHIMNEY Condensate Trap With Optional Overflow Switch Field Provided Drain ComponentsCONDENSATE TRAP LOCATIONS Coil Using a Common Drain FIGURE EL296UHE with Evaporator5”max TRAP / DRAIN ASSEMBLY USING 1/2” PVC OR 3/4” PVC 1/2 inch3/4 inch Leak Check Gas PipingHorizontal Applications Possible Gas Piping ConfigurationsLeft Side Piping Standard Right Side Piping AlternateINTERIOR MAKE-UPBOX INSTALLATION Precautions and ProceduresElectrical TABLE GAS PIPE CAPACITY - FT3/HR kL/HRAccessory Terminals On-BoardLinks and Diagnostic Push Button FigureDiagnostic Push Button Indoor Blower SpeedsTYPICAL EL296UHE WIRING DIAGRAM FLAME SENSE SIGNAL HI COOL 24VAC HI HEAT 24VAC Integrated Control3/16” QUICK CONNECT TERMINALS LO COOL 24VAC LO HEAT 24VAC PARK PARKHeating Operation DIP Switch Settings Integrated Control DIP Switch SettingsBlower Off Heating Mode Delay Switch Settings SwitchWiring Connections DIP SwitchOn Board Links Must Be Cut To Select Thermostatwith tstat with 2 Heat / 2 Coolhumidity control 2 Heat / 1 CoolDual Fuel DIP Switch Settings and On-BoardLinks figureSingle Stage Heat PumpDIP Switch DIP Switch Settings and On-BoardLinks figureWiring Connections ThermostatUnit Start-Up FOR YOUR SAFETY READ BEFORE OPERATINGPlacing the furnace into operation Priming Condensate TrapGAS METER CLOCKING CHART Gas Pressure AdjustmentFailure To Operate Heating Sequence Of OperationProper Combustion High Altitude Pressure SwitchHigh Altitude Information ModelCARBON MONOXIDE POISONING HAZARD Flame Rollout Switches Two Other Unit AdjustmentsPressure Switch Applications Using a Two-StageThermostatCabinet Parts Repair Parts ListControl Panel Parts Blower PartsCleaning The Burner Assembly ServiceBlower FiltersTerminations Installed Properly Start-Up& Performance Check List UNIT SET UPHeat Cable Installed and Operable if applicable Filter Installed and Clean Grilles UnobstructedUNIT OPERATION Adjusted and ProgrammedCOOLING MODE GAS MANIFOLD PRESSURE “W.CModifications to NFPA-54,Chapter Requirements for Commonwealth of MassachusettsEXEMPTIONS The following equipment is exempt from 24 CMR 5.082a 1 through