Manuals / Heat Controller / Household Appliance / Heat Pump

Heat Controller R-410A installation instructions

Models: R-410A

1 16

Download 16 pages 37.95 Kb

Page 15

Image 15

Page 15

Image 15

Heat Controller R-410A installation instructions

Contents

INSTALLATION INSTRUCTIONS ATTENTION INSTALLERSOUTDOOR SPLIT SYSTEM HEAT PUMP TWO-STAGE, R-410A MODELSIMPORTANT SAFETY INFORMATION ELECTRICAL SHOCK, FIRE OR EXPLOSION HAZARDVerify proper operation after servicing Packaging Removal HEAT PUMP INSTALLATION General InformationBefore You Install the Heat Pump Locating the Heat PumpLine Voltage Connecting Refrigerant Tubing Between the Indoor & Outdoor UnitELECTRICAL WIRING Pre-Electrical ChecklistTable 1. Copper Wire Size GroundingThermostat / Low Voltage Connections Outdoor Fan MotorStart-Up Procedures Transformer Upgrade KitHEAT PUMP MAINTENANCE START UP & ADJUSTMENTS Pre-Start Check ListDefrost Cycle Control Defrost Test ProcedureSystem Heating Optional Short Cycle ProtectionHeating Mode Anti Short Cycle Timer TestAdjustment of Refrigerant Charge Charging the Unit in AC Mode with Outdoor Temperatures Above 55 F275 Add refrigerant when below curve Application Notes for using the Charging ChartsCOOLING CHARGING CHARTS 450 Remove refrigerant when above curve275 Add refrigerant when below curve 475 Remove refrigerant when above curve275 Add refrigerant when below curve 475 Remove refrigerant when above curve475 Remove refrigerant when above curve Add refrigerant when below curveLiquid Temperature F Remove refrigerant when above curveHPS - High Pressure Switch WIRING DIAGRAMSinge Phase / 60 Hz LPS - Low Pressure SwitchFIELD WIRING WIRING DIAGRAM208/230V Single Phase / 60 Hz WiringFIELD WIRINGSENSOR SENSOR LOW VOLTAGE HIGH VOLTAGE WIRING DIAGRAM208/230V Single Phase / 60 Hz Figure 10. Wiring Diagram for 4 & 5 Ton Standard ModelsPage INSTALLATION / PERFORMANCE CHECK LIST REPLACEMENT PARTSELECTRICAL SYSTEM