Bard installation instructions QW2S1 QW3S1 QW4S1 QW5S1, Bryan, Ohio

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INSTALLATION

QW SERIES GEOTHERMAL R-410A

STAGED CAPACITY PACKAGED HEAT PUMP

INSTRUCTIONS

Models:

QW2S1 QW3S1

QW4S1 QW5S1

Earth Loop Fluid

Temperatures 25 – 110

Ground Water Temperature 45 – 75

MIS-2736

	Bard Manufacturing Company, Inc.	Manual No.:	2100-532B
	Bryan, Ohio 43506	Supersedes:	2100-532A
	Since 1914...Moving ahead, just as planned.	File:	Vol II Tab 14
	Since 1914...Moving ahead, just as planned.	Date:	07-19-10
		Date:	07-19-10

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Contents Bryan, Ohio QW2S1 QW3S1 QW4S1 QW5S1Contents Figures For More INFORMATION, Contact These Publishers Getting Other Information and PublicationsQW Model Nomenclature Electrical SpecificationsUnit Dimensions Unit Removal from Skid Shipping DamageHandling Unit After Removal from Skid Removal of Unit from SkidGeneral Minimum Installation HeightProper Handling of Unit After Removal from Skid Installation of Unit Through Wall with Wall Sleeve Ducted Application Installation with Free Blow PlenumFilters Duct WorkCondensate Drain Supply Duct ConnectionsOptional Rear Drain Condensate DrainCommercial Room Ventilator Option Rear Drain TOP ViewRemoval of the Q-TEC Energy Recovery Ventilator TEC Energy Recovery Ventilator OptionMounting the Unit Installation InstructionsRemoving Locking Screws from Wheels Unit Mounting Without Ventilation Wall Sleeve Component Location Wiring LOW Voltage Wiring Wiring Main PowerOperating Voltage Range Wall ThermostatsLOW Voltage Connections Blower Motor LOW Voltage Wire Harness PlugLOW Voltage Connections for DDC Control 24VAC Remote Thermostat Wiring Diagram OptionRemote Thermostat Wiring Diagram Thermostat Option Plug #1 Start UP AdjustmentsDescription of Standard Equipment Compressor Control ModuleImportant Installer Note Optional CFM Service HintsPhase Monitor Delay on Make TimingPiping Access to Unit Pressure Service PortsIndoor Blower Performance Fluid Connections on Unit with Ventilation Wall Sleeve Opening Rear of Unit Fluid Access From FloorFluid Connections on Unit Without Ventilation Wall Sleeve Flow Rate for Various Fluids Pressure TableOptional Accessories Copper Water Coil Application Circulation System DesignCirculation System Water Temperature and Pressure Procedure Start UP Procedure for Closed Loop SystemPerformance Model DORFC-2 Loop Pump Module Performance Model DORFC-1 Loop Pump ModuleWater Connections Piping DiagramConstant Flow Valves Well Pump Sizing System Start UP Procedure for Open Loop ApplicationsWater Corrosion Remedies of Water ProblemsCleaning Water Coil Lake and Pond InstallationsWater Well System Water Flow and Pressure Drop Cooling Tower / Boiler ApplicationWater Source Heat Pump Water Source Heat Pump Unbrazing System Components ServiceDon’t Troubleshooting GE ECM MotorsReplacing ECM Control Module Troubleshooting GE ECM Motors CONT’DCommon Cause Occasional Cause Denotes Ground Source Heat Pump Performance Report Following Information is Needed To Check Performance of Unit