Carrier 50PEC09-18 specifications 8353

Page 28

28	A50
	-8353

WSHP-OPEN

	LEGEND
CO	— Condensate Overflow
LWT	— Leaving Water Temperature
N.C.	— Normally Closed
OAD	— Outside Air Damper
OCC	— Occupancy Input Contact
RH	— Relative Humidity
SAT	— Supply Air Temperature
SPT	— Space Temperature

Fig. 28 — Units with Deluxe D, ECM and WSHP Open Multiple Protocol Controls

Image 28

Contents Contents Safety ConsiderationsGeneral Installation50PEC Physical Data OUT Water OUTCondensate A50-8335Water 22.2 ODA50-8337 A50-8338A50-8339 Damper Opening50PEC18 Bottom Return Cabinet Dimensions Right Hand Piping 50PEC09-15 Bottom Return Cabinet Dimensions Left Hand Piping 50PEC18 Bottom Return Cabinet Dimensions Left Hand Piping 50PEC09-15 Front Return Cabinet Dimensions Right Hand Piping 50PEC18 Front Return Cabinet Dimensions Right Hand Piping 50PEC09-15 Front Return Cabinet Dimensions Left Hand Piping A50-834550PEC18 Front Return Cabinet Dimensions Left Hand Piping A50-8347 50PEC09-15 Chassis Dimensions Front Return Optional Autoflow Valve MotorizedOptional Fused Optional Disconnect Box AutoflowOptional Motorized Water Valve Optional Autoflow50PEC18 Chassis Dimensions Front Return Wire Electrical Connections Mount UnitA50-8452 09-18A50-8327.eps A50-8328 Sensor, Water Coil Freeze ProtectionA50-8329 Night Low Limit SwitchReturn Air Sensor Blower Motor Wiring NLL PremierLink Controller Applications with Complete C Control A50-8355 A50 8354LWT 8353 A50-8380 Wshp Open ControlWire Low Voltage Connections Electrical Data 50PEC UnitsA50-7467tf A50-8441Field-Supplied Sensors for Wshp Open Controller Recommended Thermostat Wire SizesSPT Sensors Install Supply and Return Piping Rnet Wiring SpecificationsRnet Wiring A50-8443PRE-START-UP Temporary Connection for Flushing System PipingAir and Water Limits Min Ambient Air Rated Ambient Air Max Ambient AirMin Entering Air Rated Entering Air, dry bulb/wet bulb Max Entering Air, dry bulb/wet bulbWater Quality Guidelines Complete C Control Jumper Settings See , 18, Deluxe D Control Jumper Settings See , 20,DIP Switch Block S2 Accessory 1 Relay Options Field Selectable InputsDIP Switch Block S2 Accessory 2 Relay Options START-UPUnit Start-Up/Cooling Operating LimitsUnit Start-Up with Wshp Open Controls BACview6 Display InterfaceCoaxial Water Pressure Drop GPMApproximate Fluid Volume gal Per 100 ft of Pipe Antifreeze Percentages by VolumeOperation Units with Aquazone Complete C ControlUnits with Wshp Open Multiple Protocol Page Complete C and Deluxe D Board System Test Complete C Control LED Code and Fault Descriptions Aquazone Deluxe D Control LED IndicaService Gravity Flow Method Troubleshooting Refrigerant ChargingAir Coil Fan Motor Removal Replacing the Wshp Open Controller’s BatTroubleshooting Fault Heating Cooling Possible Cause SolutionUnit Does Not Operate Appendix a Wshp Open Screen Configuration Alarm StatusStatus SensorAppendix a Wshp Open Screen Configuration MaintenanceSystem Settings ConfigurationOptimal Start ScheduleService Appendix a Wshp Screen Open ConfigurationTest Configuration Service Point Name Password Editable Range Default LevelHigh Alarm Limit AlarmPage Page Copyright 2009 Carrier Corporation 50PEC Unit START-UP Checklist II. START-UPHeating Cycle Analysis Cooling Cycle AnalysisA50-8453 A50-8454