Heat Controller HTV, HTH, HTD manual Horizontal Installation, Typical Horizontal Unit Installation

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Installation, Operation & Maintenance

HTV/HTD/HTH SERIES

Heat Controller, Inc.

Horizontal Installation

Figure 3: Typical Horizontal Unit Installation

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Air Coil - To obtain maximum performance, the air coil should be cleaned before start-up. A 10% solution of dishwasher detergent and water is recommended for both sides of the coil. A thorough water rinse should follow.

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Contents HTV/HTD/HTH Series Two-Stage Geothermal Heat Pumps To 6 Tons Table of Contents Safety General Information Horizontal Unit Location Hanger BracketHorizontal Installation Typical Horizontal Unit InstallationField Conversion of Air Discharge Side to Back Discharge ConversionDuct System Installation Condensate Piping Horizontal Unitsರ3HU RRW Vertical Installation Vertical Unit LocationReturn Using a threaded pipe or similar device to clearMay ease final drain line installation Air InletExternal Flow Controller Mounting Water Connection InstallationPiping Installation Flushing the Earth LoopFluid Volume gal liters per 100’ 30 meters Pipe Ground-Loop Heat Pump ApplicationsAntifreeze Water Quality Standards Antifreeze Percentages by VolumeOpen Loop Ground Water Systems Pressure Tank and PumpGround-Water Heat Pump Applications Typical Open Loop/Well ApplicationWater Quality Standards Typical HWG Installation Hot Water GeneratorControl Logic Error InstallationHigh Water Temperature 160ºF ÅashesHWG Water Piping Water Tank PreparationInitial Start-Up Water Tank ReﬁllElectrical Line Voltage HT Series Electrical DataHWG Wiring Split Units Only General Line Voltage WiringPower Connection Electrical Line VoltageLow Water Temperature Cutout Selection Electrical Low Voltage WiringLow voltage Äeld wiring for units with ECM fan Thermostat ConnectionsAccessory Connections Two-stage UnitsFault LED Electrical Thermostat WiringThermostat Installation ATM21U01ECM Blower Control ECM Board Tap Settings HT UnitsHT Series ECM Blower Performance Data CXM Controls Safety Features CXM Control Diagnostic FeaturesUnit Operation Stat signal CXM Control Start-up OperationECM fan PSC fan CXM Thermostat Details Nominal resistance at various temperaturesThermostat Signals Not compatible with the CXMCommissioning Conditions Unit Commissioning And Operating ConditionsOperating Limits Voltage utilization range complies with Ahri StandardUnit Start-Up and Operating Conditions Before Powering SYSTEM, please check the followingUnit Start-up Procedure Unit and System CheckoutUnit Start-Up Procedure HT Coax Water Pressure Drop Water Temperature Change Through Heat ExchangerUnit Operating Conditions Antifreeze Correction TableHT Series Typical Unit Operating Pressures and Temperatures PsigGPM Performance Data HT 024 Full Load Cooling EAT 80/67FPerformance Data HT 036 Full Load Performance Data HT 048 Full Load Performance Data HT 060 Full Load Performance Data HT 070 Full Load Preventive Maintenance Troubleshooting CXM Functional Troubleshooting Flow Chart CXM Process Flow ChartFunctional Troubleshooting Main power problemsPerformance Troubleshooting Performance Troubleshooting Htg Clg Possible Cause SolutionTroubleshooting Form +&$97B00