ERV Access | Bard I42H1D, I36H1D, I60H1D, I48H1D, I30H1D manual

FIGURE 27

ERV ACCESS

ERV INTAKE

BLOWER

NOTE: ERV

EXHAUST

BLOWER IS

BEHIND INTAKE

BLOWER

ERV CASSETTE

ASSEMBLIES

REMOVE (5) SCREWS FROM ERV DOOR TO ACCESS ERV COMPONENTS

MIS-3025

ERV CONTROL PANEL LOCATION

Manual	2100-549G
Page	45 of 59

Image 45

Bard I42H1D, I36H1D, I60H1D, I48H1D, I30H1D installation instructions ERV Access

Contents

TEC Series Packaged Heat Pump Contents For More INFORMATION, Contact These Publishers Getting Other Information and Publications Ansi Z535.5 Definitions General Indoor Blower Performance Factory BUILT-IN Electric Heat Table Electrical Specifications Unit Dimensions Unit Specification Sheet Shipping 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 Gravity Required Clearances & Recommended Access Removal of AIR Duct Compressor Shipping Bolts Ducted Application Basic Unit 3 Riser Application 6 Riser Application Filters Duct WorkSupply Duct Connections Filter Location Condensate Drain With Energy Recovery VentilatorWith no Vent Option With Commercial Room Ventilator 16 3/4 NON-TAPPING 16 1/2 NON-TAPPING Unit Mounting TEC Unit Wiring Main Power Mounting the UnitComponent Location LOW Voltage Connections Wiring LOW Voltage WiringOperating Voltage Range Wall Thermostats SC SC SC Basic Heat Pump with no Ventilation Package Heat Pump with CRV, Without CO2 Control Y2 B/W1 W2 W3 CRV Wiring Harness To function Heat Pump with CRV and CO2 Control Heat Pump with ERV, Without CO2 Control ERV Wiring Harness Heat Pump with ERV and CO2 Control ON/OFF Cycling Heat Pump with ERV and CO2 Control Fully Modulating ERV Wiring Harness Bard #8403-067 Heat Pump with Combination CRV and DB Economizer N Vent Code Topping OFF System Charge Safety Practices Phase Monitor Important Installer NoteThree Phase Scroll Compressor Start UP Information Service Hints Pressure Service Ports Sequence of OperationSound Defrost Cycle Defrost Cycle Setting the Ventilation CFM Levels Control WiringTeccommercial Room Ventilator System General Description Recommended Control Sequences Vent Option INTAKE/EXHAUST Speeds CRV Motor SPEED/CFM Configuration CRV Speed Change Terminal Access Control Wiring Economizer Control Circuit TECECON. Sequence of Operation Heating Mode Operation Ventilation ModeMotor SPEED/CFM Configuration Tecenergy Recovery Ventilator System General Description Changing to Fully Modulating Mode Changing Ventilation CFM Rates in Manual Mode Winter Heating Performance Indoor Design Conditions 70F DB Performance and Application Data ERV Modulating Mode Jumper PIN on P Terminal ERV Manual Mode Jumper PIN on M Terminal Indoor Air Supply Air Outdoor Air Ventilation Airflow Diagram ERV Access Control Board CONFIGURATION/SETTING Specifications Accessing Menu Parameters WiringMounting Selection of Voltage Outputs Menu Descriptions Cleanability and Performance Energy Recovery Ventilator Maintenance General InformationMaintenance Procedures Quarterly Maintenance Frequency Annual Maintenance Solid State Heat Pump Control Troubleshooting Procedure TroubleshootingCodes Function Temperature F VS Resistance R of Temperature Sensor Checking Temperature Sensor Troubleshooting ECM 142R Outdoor FAN Motor Cooling Mode Troubleshooting ECM 142R Outdoor FAN MotorHeat Pump Mode Replacing the Motor Troubleshooting Indoor ECM Blower Motors Troubleshooting Indoor ECM Blower Motors Cont’d Control Connector Motor Half FAN Blade Setting DimensionsPower Connector Motor Half Refrigerant Charge Full Load Heating PRESSURE/TEMPERATURE Full Load Cooling PRESSURE/TEMPERATURE Part Load Heating PRESSURE/TEMPERATURE Part Load Cooling PRESSURE/TEMPERATURE