08/08 | Heat Controller HTS SERIES SPLIT SYSTEM, HSS specs

08/08

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Heat Controller HTS SERIES SPLIT SYSTEM, HSS manual 08/08

Contents

Split Products This page left intentionally blank Model Nomenclature for Indoor Split Series Safety Safety General Information Equipment Selection GeneralIndoor Coil Selection HTS GeoMax GeoMax 2 HTS Air Handler Matches for ARI Ratings CFM Indoor Coil Selection For HSS R-22 Units Air Handler Selection Example Installation Removing Existing Condensing Unit Where ApplicableAir Handler Installation Indoor Compressor Section Location HTS/HSS Installation Piping Installation GROUND-LOOP Heat Pump Applications Low Water Temperature Cutout Setting CXM Control Ground-Loop Heat Pump ApplicationsFlushing the Earth Loop Antifreeze Approximate Fluid Volume U.S. gal. L per 100 of Pipe Fluid Volume gal liters per 100’ 30 meters PipeAntifreeze Percentages by Volume Compressor section must be sealed to prevent entry Water Quality Standards Expansion Tank and PumpWater Control Valve Flow Regulation Water Coil Low Temperature Limit Setting Water Well Connections Water Quality Standards Erosion and Clogging Refrigeration Installation Line Set InstallationLineset Diameters and Charge Information Add-On Heat Pump Applications Evacuation and Charging the Unit Refrigeration Installation Evacuation Of The Lineset And Coil Charging The System Checking Superheat and Subcooling Determining Superheat Example R-22 refrigerantDetermining Sub-Cooling Typical HWG Installation Indoor Compressor Section Hot Water Generator Water Tank Preparation HWG Water PipingWater Tank Refill Initial Start-Up Hot Water Generator Module Refrigeration Installation Electrical Line Voltage GeoMax 2 HTS Series Electrical DataHSS Series Electrical Data Electrical Power Wiring Electrical HWG Wiring HWG Wiring Indoor Compressor SectionLow Water Temperature Cutout Selection Thermostat Connections Electrical Low Voltage Wiring Accessory ConnectionsTwo-stage HTS Units Taco Valve Thermostat Installation Two-Stage HTS Piping CXM Controls Safety Features CXM Control Water coil low temperature FP1 The FP1 thermistorAir coil low temperature FP2 The FP2 thermistor temperature Diagnostic FeaturesPage CXM Control Start-up Operation Variable Speed PSC Air HandlerY1, Y2, O Stage 2 cooling Nominal resistance at various temperatures CXM Thermostat Details Unit Starting and Operating Conditions Operating LimitsStarting Conditions Unit Operation Before Powering SYSTEM, please check the following Unit Start-up ProcedureUnit and System Checkout Unit Start-Up Procedure Test Mode Pins Water Temperature Change Through Heat Exchanger Unit Operating ConditionsR-22 HSS Compressor Section Coax Water Pressure Drop GPM 22 HSS Typical Unit Operating Pressures and Temperatures Preventive Maintenance Troubleshooting CXM Process Flow Chart Functional Troubleshooting Functional Troubleshooting Performance Troubleshooting Troubleshooting Form S i d e n t i a l S p l i t 6 0 H z R 2 2 & R 4 1 0 a 08/08