Bard W36H1, W24H1D, W18H1, W60H1D, W48H1D, W42H1D, W30H1D Defrost Control Board

Page 18

FIGURE 8

DEFROST CONTROL BOARD

LOW PRESSURE BYPASS TIMER SWITCH *(FACTORY SETTING 120 SECONDS)

SW

SW

 

1

2

TIME (SEC)

 

 

 

OFF

OFF

30

ON

OFF

60

OFF

ON

120*

ON

ON

180

 

 

 

OFF

ON

ACCUMULATED DEFROST TIME TIMER (FACTORY SETTING 60 MIN.)

MIS-2668 A

Manual

2100-511F

Page

18 of 27

Image 18
Contents Bard Manufacturing Company, Inc Contents Getting Other Information and Publications For More INFORMATION, Contact These PublishersShipping Damage GeneralHeat Pump Wall Mount Model Nomenclature Fresh AIR Intake Duct WorkFilters Condensate DrainWall Mounting Information Mounting the UnitRight Unit Supply ReturnMounting Instructions W30H1, W36H1 W42H1, W48H1, W60H1 Electric Heat Clearance W30H1, W36H1, W42H1, W48H1, W60H1Wall Mounting Instructions Common Wall Mounting Installations Wiring Main Power Wiring LOW Voltage WiringTAP Range Safety Practices Topping OFF System ChargeThree Phase Scroll Compressor Start UP Information Important Installer NoteHigh & LOW Pressure Switch Phase MonitorPressure Service Ports Sequence of OperationDefrost Cycle Defrost Control Board Solid State Heat Pump Control Troubleshooting Procedure TroubleshootingChecking Temperature Sensor Outside Unit Circuit Temperature F VS. Resistance R of Temperature SensorFAN Blade Dimension FAN Blade Setting DimensionsFAN Blade Setting Removal of FAN ShroudHeating Pressures ALL Temperatures F Cooling Pressure TableElectrical Specifications W**H Series Recommended Airflow Indoor Blower PerformanceTables Maximum ESP of Operation Electric Heat only Electric HeatOptional Accessories Heater Kits Circuit Breaker Wmcb & Pull Disconnect WmpdVent & Control Options W18, W24 W30, W36 W42, W48, W60
Related manuals
Manual 27 pages 33.25 Kb