Manuals / Aquacal / Household Appliance / Heat Pump

Aquacal H/AT120R, H/AT100R continued, Water IN & OUT Connections, Plumbing Connection Detail

Models: H/AT120R H/AT100R

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Plumbing Schematics–Flow 70-GPM and Below

(continued)

Water IN & OUT Connections:

For proper operation and maximum efficiency, piping coming from the pump and filter MUST be connected to the "IN" port of the heater. Likewise, connect piping returning to the pool/spa to the "OUT" port of the heater. See drawing below.

PLUMBING CONNECTION DETAIL

From Pump/Filter

Return to Pool/Spa

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Aquacal H/AT120R continued, Water IN & OUT Connections, Plumbing Connection Detail, From Pump/Filter Return to Pool/Spa

Contents

1/7/041 Installation GuideModels H/AT100R H/AT120R Also Applies to XL100R XL120RPage Connecting External Controllers TABLE OF CONTENTSTABLE OF CONTENTS, continued Dear Owner WelcomeTto the Heat & Cool + Hot Gas Defrost Important Features of Your NewThermoLink Heat Exchanger Electronic Controller Corrosion-Resistant Cabinet Scroll CompressorSAFETY INFORMATION WARNING ! deathWater Temperature Safety Heater NOT Repairable by Owner Refrigerant Circuit Service Only byWater Chemistry Safety WARNING ! deathStart Up HEATING-QUICKSTART & STOPSetting the Temperature Controls - Pool or Spa Switching Controls from Pool to Spa100-120Series All Reversing Models PHYSICAL CHARACTERISTICSSPECIFICATIONS Dimensional Information - Heat Wave/AeroTempPEND Specifications - H/AT100R & 120R ModelsData Plate Nomenclature PENDINGService and Operational Clearances INSTALLATIONPlacement of Heater Typical Installation ClearancesParts and Materials Equipment Pad RequirementsAnchoring Heater to Pad OverviewPlumbing Schematics-Flow 70-GPMand Below Plumbing Schematic-FlowExceeding 70-GPMFrom Pump/Filter Return to Pool/Spa continuedWater IN & OUT Connections PLUMBING CONNECTION DETAILCode-SpecificRequirements Electrical RequirementsConnecting External Controllers General RequirementsGetting Familiar with Controls 100R &120R Control Panel FeaturesSTART-UP& OPERATION Heat Wave/AeroTempPower Light Off Overview of ControlsInitial Start-Upand Basic Operation Power Light On6.Return Pump Timer Controls to Normal Settings Pool/Spa Blankets Heating TipsWARNING ! death Heating in Cooler Weather Defrost CycleCalculating Initial Heating Time Planned Maintenance Program MAINTENANCEWARNING ! death General MaintenanceDuring the Swim Season SEASONAL USE & SHUT DOWNMaintaining Proper Water Flow Maintaining Proper Clearances Around HeaterSEASONAL USE & SHUT DOWNCONTINUED Winterizing Hard Freeze ConditionsWARNING ! death Internal Winterizing Drain ContinuedExternal Winterizing Drain ContinuedHeat Pump Running but Not Heating TROUBLESHOOTINGCommon Troubleshooting Issues Heat Pump Not RunningSTART Troubleshooting Flow ChartsProblem Problem Solved Solved Heater Fails to OperateHeater Running but Not Heating ProblemProblem Problem Problem Solved SolvedDetermining Water Leaks vs. Condensation Problem Problem Solved SolvedTESTING TESTINGSTART START Problem Solved. Problem SolvedHeater Short Cycling DANGERWater Flow Pressure Switch Adjustment Water Switch Adjustment ProcedureWARNING ! death Water Pressure Switch Adjustmentcontinued P-1,WPS Location P-2,Len Gordon Style SwitchP-3,TecMark Style Switch Sequence of Operation Defrost System Description and TroubleshootingOverview Major ComponentsTroubleshooting Defrost System Possible Abnormal Conditions & Related Symptoms Troubleshooting Refrigerant Circuit ProblemsUse of Charts- Information for the Technician Refrigerant Circuit Performance ChartsRefrigerant Circuit Performance Charts continued H/AT100”X”R Data Pending H/AT120”X”R Refrigerant Circuit Performance Charts continuedH100AR REPLACEMENT PARTSH/AT100-120”X”R PARTDESCWhat We Need to Know When You Call Us CONTACTING THE FACTORYThank You Page 2737 24th St. North St. Petersburg, FL