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Lifebreath AH80BHW, AH40DHW, AH60DHW, AH40BHW, AH60BHW installation manual

Models: AH60BHW AH80BHW AH40BHW AH40DHW AH60DHW

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Lifebreath AH80BHW, AH40DHW, AH60DHW, AH40BHW, AH60BHW installation manual

Contents

FIVE YEAR WARRANTY ON PARTS AND ACCESSORIESAH40DHW AH60DHW AH40BHW AH60BHW AH80BHW NOW WITHTable of Contents Introduction Nutech Brands IncDescription and Purpose IMPORTANT NOTECombo System Basic Principles Closed/Open Combo SystemCall for Space Heating Only Operation Air SystemWater Piping Circulation PumpBalance Valve Ball Valve Manual ValvesGlobe Valve Gate Valve Shut Off Valves Drain ValveThrottling Valve Check ValvesExpansion Tanks coldwater Anti-ScaldValveWater Heater Thermostat Room ThermostatEnergy Saving Room Thermostat Hot Water Flow RateDesign vs. Field Conditions Water System PressuresHead Pressure Flow RateSpecifications Dimensions & ClearancesWarranty Model AH40DHWModel AH60DHW SpecificationsDimensions & Clearances WarrantyModel AH40BHW SpecificationsDimensions & Clearances WarrantyModel AH60BHW SpecificationsDimensions & Clearances WarrantyModel AH80BHW SpecificationsDimensions & Clearances WarrantyInstallation Locating The UnitDuct Connections DuctingPlumbing Air Handler - Wiring Diagram ElectricalOptional Dehumidistat 99-130WStart-UpProcedure Optional Circulation Timer Models OperationHeating/Cooling Continuous Low Speed Hook UpLack of heat TroubleshootingPump is noisy Water Pump Performance Specifications System CommissioningPage Page Page Page Page Page