Bard I60H1D, I42H1D, I36H1D, I48H1D, I30H1D CRV Speed Change Terminal Access

Page 36

FIGURE 22

CRV SPEED CHANGE TERMINAL ACCESS

CRV INTAKE BLOWER

NOTE: CRV EXHAUST

BLOWER IS BEHIND

INTAKE BLOWER

REMOVE (5) SCREWS FROM

CRV DOOR TO ACCESS CRV

COMPONENTS

MIS-3023

BLOWER SPEED

CONTROL LOCATION

BLOWER

SPEED

CONTROL

BLOWER REMOVED

FOR CLARITY

Manual	2100-549G
Page	36 of 59

Image 36

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 DimensionsShipping Damage Unit Removal from SkidHandling Unit After Removal from Skid Minimum Installation Height Seismic ConsiderationsWall Mounting Bracket Location 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 Wiring Main Power Mounting the UnitComponent Location 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 HintsPressure Service Ports Sequence of OperationSound 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 CircuitHeating Mode Operation Ventilation ModeMotor SPEED/CFM Configuration 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 Solid State Heat Pump Control Troubleshooting Procedure TroubleshootingCodes Function 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