Bard QW4S1, QW3S1, QW5S1, QW2S1 installation instructions Condensate Drain, Optional Rear Drain

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FIGURE 8A

CONDENSATE DRAIN

LOOP TO FORM

A "P" TRAP

DRAIN HOSE

EXTERNAL

DRAIN TUBE

ALTERNATE

FLOORDRAINING OPTION

FRONT VIEW WITH CONDENSER DOOR REMOVED

MIS-2743

Thedraincan berouted through the floor orthrough the wall. Ifthedrainistoberoutedthroughanunconditioned space, it must be protected from freezing. The drain line must be able to be removed from the unit if it is necessary to remove the unit from the wall.

FIGURE 8B

OPTIONAL REAR DRAIN

Manual

2100-532B

Page

12 of 46

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Contents QW2S1 QW3S1 QW4S1 QW5S1 Bryan, OhioContents Figures Getting Other Information and Publications For More INFORMATION, Contact These PublishersElectrical Specifications QW Model NomenclatureUnit Dimensions Shipping Damage Unit Removal from SkidHandling Unit After Removal from Skid Removal of Unit from SkidMinimum Installation Height GeneralProper Handling of Unit After Removal from Skid Installation of Unit Through Wall with Wall Sleeve Installation with Free Blow Plenum Ducted ApplicationDuct Work FiltersCondensate Drain Supply Duct ConnectionsCondensate Drain Optional Rear DrainRear Drain TOP View Commercial Room Ventilator OptionTEC Energy Recovery Ventilator Option Removal of the Q-TEC Energy Recovery VentilatorInstallation Instructions Mounting the UnitRemoving Locking Screws from Wheels Unit Mounting Without Ventilation Wall Sleeve Component Location Wiring Main Power Wiring LOW Voltage WiringOperating Voltage Range Wall ThermostatsBlower Motor LOW Voltage Wire Harness Plug LOW Voltage ConnectionsLOW Voltage Connections for DDC Control Remote Thermostat Wiring Diagram Option 24VACRemote Thermostat Wiring Diagram Thermostat Option Plug #1 Adjustments Start UPDescription of Standard Equipment Compressor Control ModuleOptional CFM Service Hints Important Installer NotePhase Monitor Delay on Make TimingPressure Service Ports Piping Access to UnitIndoor Blower Performance Opening Rear of Unit Fluid Access From Floor Fluid Connections on Unit with Ventilation Wall SleeveFluid Connections on Unit Without Ventilation Wall Sleeve Pressure Table Flow Rate for Various FluidsOptional Accessories Circulation System Design Copper Water Coil ApplicationCirculation System Start UP Procedure for Closed Loop System Water Temperature and Pressure ProcedurePerformance Model DORFC-1 Loop Pump Module Performance Model DORFC-2 Loop Pump ModulePiping Diagram Water ConnectionsConstant Flow Valves System Start UP Procedure for Open Loop Applications Well Pump SizingRemedies of Water Problems Water CorrosionLake and Pond Installations Cleaning Water CoilWater Well System Cooling Tower / Boiler Application Water Flow and Pressure DropWater Source Heat Pump Water Source Heat Pump Service Unbrazing System ComponentsTroubleshooting GE ECM Motors Don’tTroubleshooting GE ECM Motors CONT’D Replacing ECM Control ModuleCommon Cause Occasional Cause Denotes Ground Source Heat Pump Performance Report Following Information is Needed To Check Performance of Unit