A50, 8354 | Carrier 50PEC09-18 instruction

	WSHP-OPEN
26	A50
	-8354
	LEGEND

BM	— Blower Motor
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. 26 — Units with Deluxe D and WSHP Open Multiple Protocol Controls

Image 26

Carrier 50PEC09-18 specifications A50, 8354

Contents

Contents Safety Considerations 50PEC Physical Data InstallationGeneral Condensate OUTWater OUT A50-8335 A50-8337 Water22.2 OD A50-8338 A50-8339 Damper Opening 50PEC18 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 A50-8345 50PEC18 Front Return Cabinet Dimensions Left Hand Piping A50-8347 50PEC09-15 Chassis Dimensions Front Return Optional Autoflow Valve Motorized Optional Motorized Optional FusedOptional Disconnect Box Autoflow Water Valve Optional Autoflow 50PEC18 Chassis Dimensions Front Return Wire Electrical Connections Mount Unit A50-8452 09-18 A50-8327.eps A50-8328 Sensor, Water Coil Freeze Protection Return Air Sensor Night Low Limit SwitchA50-8329 Blower Motor Wiring NLL PremierLink Controller Applications with Complete C Control A50-8355 A50 8354 LWT 8353 A50-8380 Wshp Open Control A50-7467tf Wire Low Voltage ConnectionsElectrical Data 50PEC Units A50-8441 SPT Sensors Recommended Thermostat Wire SizesField-Supplied Sensors for Wshp Open Controller Rnet Wiring Install Supply and Return PipingRnet Wiring Specifications A50-8443 PRE-START-UP Temporary Connection for Flushing System Piping Min Entering Air Rated Entering Air, dry bulb/wet bulb Air and Water LimitsMin Ambient Air Rated Ambient Air Max Ambient Air Max Entering Air, dry bulb/wet bulb Water Quality Guidelines DIP Switch Block S2 Accessory 1 Relay Options Complete C Control Jumper Settings See , 18,Deluxe D Control Jumper Settings See , 20, Field Selectable Inputs Unit Start-Up/Cooling DIP Switch Block S2 Accessory 2 Relay OptionsSTART-UP Operating Limits Unit Start-Up with Wshp Open Controls BACview6 Display Interface Coaxial Water Pressure Drop GPM Operation Approximate Fluid Volume gal Per 100 ft of PipeAntifreeze Percentages by Volume Units with Aquazone Complete C Control Units 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 Indica Service Gravity Flow Method Air Coil Fan Motor Removal TroubleshootingRefrigerant Charging Replacing the Wshp Open Controller’s Bat Troubleshooting Fault Heating Cooling Possible Cause Solution Unit Does Not Operate Status Appendix a Wshp Open Screen ConfigurationAlarm Status Sensor System Settings Appendix a Wshp Open Screen ConfigurationMaintenance Configuration Optimal Start Schedule Test Appendix a Wshp Screen Open ConfigurationService Configuration Service Point Name Password Editable Range Default Level High Alarm Limit AlarmPage Page Copyright 2009 Carrier Corporation 50PEC Unit START-UP Checklist II. START-UP A50-8453 Heating Cycle AnalysisCooling Cycle Analysis A50-8454