Bryant 315AAV instruction manual

Page 27

NOTES FOR FIGURES 27 - 34

1.Heat pump MUST have a high pressure switch for dual fuel applications.

2.Refer to outdoor equipment Installation Instructions for additional information and setup procedure.

3.If the heat pump date code is 1501E or earlier, select the “ZONE” position on the two-speed heat pump control. Heat pumps having date codes 1601E and later do not have or require a “ZONE” selection.

4.Outdoor Air Temperature Sensor must be attached in all dual fuel applications.

5.Dip switch No. 1 on Thermidistat should be set in OFF position for air conditioner installations. This is factory default.

6.Dip switch No. 1 on Thermidistat should be set in ON position for heat pump installations.

7.Dip switch No. 2 on Thermidistat should be set in OFF position for single-speed compressor operation. This is factory default.

8.Dip switch No. 2 on Thermidistat should be set in ON position for two-speed compressor operation.

9.Configuration Option No. 10 “Dual Fuel Selection” must be turned ON in all dual fuel applications.

10.NO connection should be made to the furnace HUM terminal when using a Thermidistat.

11.Optional connection: If wire is connected, dip switch SW1-2 on furnace control should be set in ON position to allow Thermidistat/ Thermostat to control furnace staging.

12.Optional connection: If wire is connected, ACRDJ jumper on furnace control should be removed to allow Thermidistat/Thermostat to control outdoor unit staging.

13.Furnace must control its own high-stage heating operation via furnace control algorithm.

14.The RVS Sensing terminal “L” should not be connected. This is internally used to sense defrost operation.

15.DO NOT SELECT the “FURNACE INTERFACE” or “BALANCE POINT” option on the two-speed heat pump control board. This is controlled internally by the Thermidistat/Dual Fuel Thermostat.

16.Dip switch D on Dual Fuel Thermostat should be set in OFF position for single-speed compressor operation. This is factory default.

17.Dip switch D on Dual Fuel Thermostat should be set in ON position for two-speed compressor operation.

315AAV

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Image 27

Contents Electrostatic Discharge ESD Precautions Safety Considerations Furnace Reliability HazardCUT Hazard Clearances to Combustibles Electrostatic Discharge ESD Precautions Procedure IntroductionCodes and Standards Location Dimensional Drawing Dimensions In. mmFIRE, Injury or Death Hazard Carbon Monoxide Poisoning / Component Damage HazardFire Hazard Location Relative to Cooling EquipmentPersonal Injury AND/OR Property Damage Hazard AIR for Combustion Ventilation Furnace Corrosion HazardCarbon Monoxide Poisoning Hazard Standard Method Air for Combustion, Ventilation, and Dilution for OutdoorsBottom Return Air Inlet InstallationUpflow Installation Combination of Indoor and Outdoor AirDownflow Installation Suspended Furnace SupportPlatform Furnace Support Floor and Plenum Opening Dimensions Roll-Out Protection General Requirements Opening Dimensions In. mmFilter Arrangement AIR DuctsSupply Air Connections Upflow and Horizontal FurnacesDownflow Furnaces Horizontal Unit Suspension Typical Attic Installation Downflow Return Air Configurations and Restrictions CFM Air Delivery CFM With FilterFurnace Damage Hazard Return Air ConnectionsGAS Piping Fire or Explosion Hazard Maximum Capacity of PipeFurnace MAY not Operate Hazard WiringElectrical Connections Electrical Shock Hazard Electrical Shock and Fire HazardElectrical Data Box RelocationFire or Electrical Shock Hazard BX Cable Installation in Furnace J-Box AccessoriesVenting Field Wiring Diagram Two-Stage Furnace with Single-Speed Air Conditioner General Venting RequirementsTwo-Stage Furnace with Two-Speed Air Condi Tioner See notes 1 and 2 on the page following these figures 315AAV Chimney Inspection Chart Masonry Chimney Requirement Appliance Application RequirementsBurn Hazard Vent Height Additional Venting RequirementsUpflow Application Vent Elbow Up Horizontal Left Application Vent Elbow Left Horizontal Left Application Vent Elbow Up Venting Notes forFurnace Vent Orientation Furnace Input MIN. Vent START-UP, ADJUSTMENT, and Safety CheckSidewall Venting GeneralFire and Explosion Hazard Orifice HoleSetup Switch Switch Name Normal Description of USE Position Furnace Setup Switch DescriptionAltitude Derate Multiplier for U.S.A Altitude Percent Derate MultiplierDerate Factor Furnace Overheating Hazard Unit Damage Hazard315AAV Wiring Diagram Seconds G Size of Test Dial Gas Rate CU ft./hrSpecific Gravity of Natural GAS Altitude Range Altitude RangeBTUH/CU FT BTUH/CU Altitude RangeAT Altitude Electrical Operation Hazard Service and Maintenance ProceduresEnvironmental Hazard Electrical SHOCK, Fire or Explosion HazardComponent Self-Test Electrical Controls and WiringCarbon Monoxide Poisoning and Fire Hazard Care and Maintenance Fire or Explosion HazardCleaning and/or Replacing Air Filter Media cabinet filter proceduresFollowing steps should be performed by a qualified Cleaning Heat ExchangerService agency Filter Size Information In. mmIgniter Position Side View Sequence of Operation Inducer Prepurge Period Cooling A/C or Continuous-Fan CF Airflow Selection ChartSingle-Speed Cooling Single-Stage Thermostat and Two-Speed Cooling Adaptive ModeThermidistat Mode Super-Dehumidify ModeContinuous Blower Mode Troubleshooting Heat pumpComponent test Troubleshooting Guide Adapter Kit Werblo Modelinvalid Orselection Description Part Number Accessory ListParts Replacement Information Guide