Bard I60H1, I42H1D, I36H1D, I30H1 Indoor Air Supply Air Outdoor Air, Ventilation Airflow Diagram

Page 44

FIGURE 26

VENTILATION AIRFLOW DIAGRAM

SUPPLY

BLOWER

Return Air

VENT

INTAKE

BLOWER

Indoor Air

Supply Air

Outdoor Air

VENT

EXHAUST

BLOWER

MIS-3024

Manual	2100-549G
Page	44 of 59

Image 44

Contents TEC Series Packaged Heat Pump Contents Getting Other Information and Publications For More INFORMATION, Contact These PublishersGeneral Ansi Z535.5 DefinitionsFactory BUILT-IN Electric Heat Table Indoor Blower PerformanceElectrical Specifications Unit Specification Sheet Unit DimensionsHandling Unit After Removal from Skid Shipping DamageUnit Removal from Skid Wall Mounting Bracket Location Minimum Installation HeightSeismic Considerations Bracket Wall Section View Center of Gravity Center of GravityRequired Clearances & Recommended Access Compressor Shipping Bolts Removal of AIR DuctDucted Application Basic Unit 3 Riser Application 6 Riser Application Duct Work FiltersSupply Duct Connections Filter LocationWith Energy Recovery Ventilator Condensate DrainWith no Vent Option With Commercial Room VentilatorUnit Mounting 16 3/4 NON-TAPPING 16 1/2 NON-TAPPINGTEC Unit Component Location Wiring Main PowerMounting the Unit Wiring LOW Voltage Wiring LOW Voltage ConnectionsOperating Voltage Range Wall ThermostatsBasic Heat Pump with no Ventilation Package SC SC SCY2 B/W1 W2 W3 CRV Wiring Harness Heat Pump with CRV, Without CO2 ControlHeat Pump with CRV and CO2 Control To functionERV Wiring Harness Heat Pump with ERV, Without CO2 ControlHeat Pump with ERV and CO2 Control ON/OFF Cycling ERV Wiring Harness Bard #8403-067 Heat Pump with ERV and CO2 Control Fully ModulatingHeat Pump with Combination CRV and DB Economizer N Vent Code Safety Practices Topping OFF System ChargeImportant Installer Note Phase MonitorThree Phase Scroll Compressor Start UP Information Service HintsSound Pressure Service PortsSequence of Operation Defrost Cycle Defrost CycleControl Wiring Setting the Ventilation CFM LevelsTeccommercial Room Ventilator System General Description Recommended Control SequencesCRV Motor SPEED/CFM Configuration Vent Option INTAKE/EXHAUST SpeedsCRV Speed Change Terminal Access Control Wiring TECECON. Sequence of Operation Economizer Control CircuitMotor SPEED/CFM Configuration Heating Mode OperationVentilation Mode Tecenergy Recovery Ventilator System General Description Changing Ventilation CFM Rates in Manual Mode Changing to Fully Modulating ModePerformance and Application Data Winter Heating Performance Indoor Design Conditions 70F DBERV Manual Mode Jumper PIN on M Terminal ERV Modulating Mode Jumper PIN on P TerminalVentilation Airflow Diagram Indoor Air Supply Air Outdoor AirERV Access Specifications Control Board CONFIGURATION/SETTINGWiring Accessing Menu ParametersMounting Selection of Voltage OutputsMenu Descriptions Energy Recovery Ventilator Maintenance General Information Cleanability and PerformanceMaintenance Procedures Quarterly Maintenance FrequencyAnnual Maintenance Codes Function Solid State Heat Pump Control Troubleshooting ProcedureTroubleshooting Checking Temperature Sensor Temperature F VS Resistance R of Temperature SensorTroubleshooting ECM 142R Outdoor FAN Motor Troubleshooting ECM 142R Outdoor FAN Motor Cooling ModeHeat Pump Mode Replacing the MotorTroubleshooting Indoor ECM Blower Motors Troubleshooting Indoor ECM Blower Motors Cont’d FAN Blade Setting Dimensions Control Connector Motor HalfPower Connector Motor Half Refrigerant ChargeFull Load Cooling PRESSURE/TEMPERATURE Full Load Heating PRESSURE/TEMPERATUREPart Load Cooling PRESSURE/TEMPERATURE Part Load Heating PRESSURE/TEMPERATURE