Carrier AquaEdge 19XR series Start-up, Operation And Maintenance Instructions Manual

Also see for AquaEdge 19XR series: Installation instructions Start-up, operation and maintenance instructions

Contents

Carrier AquaEdge 19XR series Start-up, Operation And Maintenance Instructions Manual Manual pdf 3 page image

3CONTENTS (cont)Page• PROPORTIONAL BANDS• DIFFUSER CONTROL• DEMAND LIMITING• CHILLER TIMERS AND STARTS COUNTER• OCCUPANCY SCHEDULESafety Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48Pump and Fan Control . . . . . . . . . . . . . . . . . . . . . . . . . . 48Shunt Trip (Option) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48Function Loss Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48Default Screen Freeze . . . . . . . . . . . . . . . . . . . . . . . . . . . 51Ramp Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52Rampdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52Capacity Override . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52High Discharge Temperature Control . . . . . . . . . . . 52Compressor Bearing Temperature . . . . . . . . . . . . . . 52Oil Sump Temperature and Pump Control. . . . . . . 52Oil Cooler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54Remote Start/Stop Controls . . . . . . . . . . . . . . . . . . . . . 54Spare Safety and Spare Temperature Inputs . . . . 54Alarm (Trip) Output Contacts . . . . . . . . . . . . . . . . . . . 54Refrigerant Leak Detector . . . . . . . . . . . . . . . . . . . . . . . 54Kilowatt Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54Remote Reset of Alarms . . . . . . . . . . . . . . . . . . . . . . . . 54Condenser Pump Control . . . . . . . . . . . . . . . . . . . . . . . 54Condenser Freeze Prevention . . . . . . . . . . . . . . . . . . . 55Evaporator Freeze Protection . . . . . . . . . . . . . . . . . . . 55Tower Fan Relay Low and High . . . . . . . . . . . . . . . . . 55Auto. Restart After Power Failure . . . . . . . . . . . . . . . 55Fast Power Source Transfers . . . . . . . . . . . . . . . . . . . 56Water/Brine Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56• RESET TYPE 1• RESET TYPE 2• RESET TYPE 3Demand Limit Control Option . . . . . . . . . . . . . . . . . . . 56Surge Prevention — Constant Flow andVariable Primary Flow (VPF) . . . . . . . . . . . . . . . . . . 56Hot Gas Bypass (Optional) Algorithm . . . . . . . . . . . 56Surge Protection (Fixed Speed Chiller). . . . . . . . . . 57Surge Prevention Algorithm with VFD. . . . . . . . . . . 57Surge Protection (VFD Chiller) . . . . . . . . . . . . . . . . . . 58VFD Start-Up Speed Control . . . . . . . . . . . . . . . . . . . . 58Head Pressure Reference Output . . . . . . . . . . . . . . . 58Lead/Lag Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59• COMMON POINT SENSOR USAGE ANDINSTALLATION• CHILLER COMMUNICATION WIRING• LEAD/LAG OPERATION• FAULTED CHILLER OPERATION• LOAD BALANCING• AUTO. RESTART AFTER POWER FAILUREIce Build Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61• ICE BUILD INITIATION• START-UP/RECYCLE OPERATION• TEMPERATURE CONTROL DURING ICE BUILD• TERMINATION OF ICE BUILD• RETURN TO NON-ICE BUILD OPERATIONSAttach to Network Device Control . . . . . . . . . . . . . . . 62• ATTACHING TO OTHER CCN MODULESService Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63• TO ACCESS THE SERVICE SCREENS• TO LOG OUT OF NETWORK DEVICE• TIME BROADCAST ENABLE• HOLIDAY SCHEDULING• DAYLIGHT SAVING TIME CONFIGURATIONSTART-UP/SHUTDOWN/RECYCLESEQUENCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64-67Local Start-Up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64Shutdown Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66Automatic Soft Stop Amps Threshold . . . . . . . . . . . 66PageChilled Water Recycle Mode . . . . . . . . . . . . . . . . . . . . 66Safety Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67BEFORE INITIAL START-UP. . . . . . . . . . . . . . . . . . 67-86Job Data Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67Equipment Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67Using the Optional Storage Tankand Pumpout System . . . . . . . . . . . . . . . . . . . . . . . . . 67Remove Shipping Packaging. . . . . . . . . . . . . . . . . . . . 67Open Oil Circuit Valves . . . . . . . . . . . . . . . . . . . . . . . . . 67Tighten All Gasketed Joints andGuide Vane Shaft Packing . . . . . . . . . . . . . . . . . . . . 67Check Chiller Tightness. . . . . . . . . . . . . . . . . . . . . . . . . 67Refrigerant Tracer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67Leak Test Chiller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68Standing Vacuum Test . . . . . . . . . . . . . . . . . . . . . . . . . . 71Chiller Dehydration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71Inspect Water Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71Check Optional Pumpout CompressorWater Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72Check Relief Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72Inspect Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72Carrier Comfort Network ® Interface . . . . . . . . . . . . . 72Check Starter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73• MECHANICAL STARTER• BENSHAW, INC. RediStart MX3™SOLID-STATE STARTER• VFD STARTEROil Charge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73Power Up the Controls andCheck the Oil Heater . . . . . . . . . . . . . . . . . . . . . . . . . . 73• SOFTWARE VERSIONSoftware Configuration . . . . . . . . . . . . . . . . . . . . . . . . . 74Input the Design Set Points . . . . . . . . . . . . . . . . . . . . . 74Input the Local Occupied Schedule(OCCPC01S) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74Input Service Configurations. . . . . . . . . . . . . . . . . . . . 74• PASSWORD• INPUT TIME AND DATE• CHANGE ICVC CONFIGURATIONIF NECESSARY• TO CHANGE THE PASSWORD• TO CHANGE THE ICVC DISPLAY FROMENGLISH TO METRIC UNITS• CHANGE LANGUAGE• MODIFY CONTROLLER IDENTIFICATIONIF NECESSARY• INPUT EQUIPMENT SERVICE PARAMETERSIF NECESSARY• CHANGE THE BENSHAW, INC., RediStartMX3 SOFTWARE CONFIGURATIONIF NECESSARYVFD Field Set Up and Verification . . . . . . . . . . . . . . . 75• LABEL LOCATIONS• DRIVE PROTECTION AND OTHER INCOMINGWIRING• VFD CONTROL VERIFICATION (Non-Running)• VFD CONTROL VERIFICATION (Running)• HAND CALCULATE SURGE PREVENTIONCONFIGURATIONS• CONFIGURE DIFFUSER CONTROL IFNECESSARY• MODIFY EQUIPMENT CONFIGURATIONIF NECESSARYPerform a Control Test . . . . . . . . . . . . . . . . . . . . . . . . . . 82• GUIDE VANE ACTUATOR CALIBRATION• COOLER AND CONDENSER PRESSURE TRANS-DUCER AND WATERSIDE FLOW DEVICECALIBRATION