York YZ MODEL A, Operation And Maintenance Manual

Page 1: ...GNETIC BEARING CENTRIFUGAL CHILLER WITH OPTIVIEW CONTROL CENTER CENTRIFUGAL LIQUID CHILLERS WITH R 1233zd REFRIGERANT OPERATIONS AND MAINTENANCE NEW RELEASE Form 161 01 OM1 618 Issue Date June 8 2018...

Page 2: ...his document and any referenced materials This in dividual shall also be familiar with and comply with all applicable industry and governmental standards and regulations pertaining to the task in ques...

Page 3: ...ld verify whether the equipment has been modified and if current litera ture is available from the owner of the equipment prior to performing any work on the chiller CHANGE BARS Revisions made to this...

Page 4: ...A Product Family Stage End Name Motor End Name Special Contract VSD Name Unit Mod Level YZ MA033 AN030 P042N A Voltage VSD Family Frequency VSD Output Amp Code P 042 N A C A 6 6 Impeller Configuration...

Page 5: ...mit 2 3 Pass Evap Family Evap Diameter Inches Evap Mod Level Evap Length Feet Evap Bundle Code Evap Number of Passes Evap Waterbox Mod Level Evap Waterbox Family Evap Waterside DWP Cond Family Cond Di...

Page 6: ...ges 29 Analog Input Ranges 29 Display Messages 90 Master Slot Numbers List For Use With Trend Feature 87 SECTION 4 VSD OPERATION 107 PYT Model VSD Overview 107 PYT Model VSD Components 107 PYT Model V...

Page 7: ...E DATE 6 8 2018 SECTION 6 PRINTING 129 Printing Overview 129 Downloading System Prints to a Laptop 129 SECTION 7 DECOMMISSIONING DISMANTLING AND DISPOSAL 139 Temperature 140 APPENDIX MATERIAL SAFETY D...

Page 8: ...r Screen 68 FIGURE 27 Sales Order Screen 70 FIGURE 28 Operations Screen 72 FIGURE 29 Remote Control Screen 73 FIGURE 30 History Screen 74 FIGURE 31 History Details Screen 76 FIGURE 32 Custom Screen 77...

Page 9: ...reshold 22 TABLE 2 Temperature Setpoint 23 TABLE 3 Input Current Limit Threshold 23 TABLE 4 Analog Input Ranges 29 TABLE 5 Status Messages 90 TABLE 6 Run Messages 91 TABLE 7 MBC Startup Messages 91 TA...

Page 10: ...JOHNSON CONTROLS 10 FORM 161 01 OM1 ISSUE DATE 6 8 2018 THIS PAGE INTENTIONALLY LEFT BLANK...

Page 11: ...ingement on the tubes A separate subcooler is located in the condenser to enhance performance Single or dual refrigerant relief valves are located on the condenser shell unless the optional refrigeran...

Page 12: ...FUNDAMENTALS LD22373 Suction Line Magnetic Bearing Motor Purge Compact Waterboxes Evaporator Figure 1 YZ CHILLER COMPONENTS REAR LD22514 Variable Speed Drive Optiview Control Panel Liquid Level Senso...

Page 13: ...pad is the interface for starting stop ping configuring monitoring and commanding the chiller The control center is a microprocessor based system designed for centrifugal chillers It controls the LCHL...

Page 14: ...on Remote Ready to Start Contacts Safety Shutdown Contacts Cycling Shutdown Contacts The OptiView panel can be used to control the cus tomer chilled and condenser liquid flow A set of con tacts exists...

Page 15: ...ime the unit is in operation The speed at which the compressor rotates establishes the pressure differential that the chiller can operate against This is referred to as lift Speed must always be maint...

Page 16: ...while the chiller is running An excess surge condition is detected by comparing the number of surge events that occur in a selectable time period to a selectable threshold If the number of surge even...

Page 17: ...1 7 C to 16 7 C 3 F to 30 F Water Quality Water quality may affect the performance of any chill er through corrosion deposition of heat resistant scale sedimentation or organic growth These will degr...

Page 18: ...that the chilled water pump is protected by the strainer The strainer is important to protect the chiller from debris or objects which could block flow through individu al heat exchanger tubes A reduc...

Page 19: ...IGERANT STATES High Pressure Vapor Low Pressure Vapor High Pressure Liquid Refrigerant Low Pressure Liquid Refrigerant 1 Compressor 2 Optional Hot Gas By pass Valve 3 Suction Line 4 Evaporator 5 Falli...

Page 20: ...JOHNSON CONTROLS 20 FORM 161 01 OM1 ISSUE DATE 6 8 2018 SECTION 1 SYSTEM FUNDAMENTALS THIS PAGE INTENTIONALLY LEFT BLANK...

Page 21: ...perature inside any JCI supplied liquid cooled motor starter must be maintained above the dewpoint tem perature in the equipment room to prevent condensing water vapor inside the starter cabinet An ad...

Page 22: ...eaving the evaporator must be set by the operator The way it is selected depends on whether the operator wants this value set locally or modulated by a remote input Regardless of which method is used...

Page 23: ...wire The Remote Setpoint Minimum is user selectable at the Operator password level between 0 0 F and 200 0 F 17 8 C and 93 3 C default 0 0 F 17 8 C The Remote Setpoint Maximum is also user selectable...

Page 24: ...st be pressed before the chiller will again permit a start via the remote source 3 In an emergency situation requiring immediate stoppage a safety stop switch is located on the side of the control pan...

Page 25: ...st all system joints for refrigerant leaks with a leak detector If any leaks are found they should be re paired before allowing the system to stand for a long period of time 2 During long idle periods...

Page 26: ...JOHNSON CONTROLS 26 FORM 161 01 OM1 ISSUE DATE 6 8 2018 SECTION 2 SYSTEM OPERATING PROCEDURES THIS PAGE INTENTIONALLY LEFT BLANK...

Page 27: ...efaults to the lowest access level which is termed VIEW In this mode the chiller operating values and setpoints can be ob served but no changes can be made OPERATOR The second access level is termed O...

Page 28: ...signed to enable the cursor arrow keys below the numeric keypad which are used to high light the desired setpoint field At this point the key is pressed to bring up a dialog prompting the user to ente...

Page 29: ...the or symbols will be displayed beside the mini mum or maximum value respectively Table 4 ANALOG INPUT RANGES ANALOG INPUT ENGLISH RANGE METRIC RANGE LOW HIGH UNITS LOW HIGH UNITS Leaving Chilled Liq...

Page 30: ...percentage of full load amps utilized by the system Input Power kW This displays the total input power used by the system Operating Hours Displays the cumulative operating hours of the chiller Motor...

Page 31: ...ter causes the chiller to start if control source is LOCAL or permits run if the Run Stop source is any remote mode Soft Stop OPERATOR This key is displayed whenever the chiller is running It shows in...

Page 32: ...f the liquid as it enters the condenser Condenser Liquid Temperature Leav ing Displays the temperature of the liquid as it leaves the condenser Chilled Liquid Temperature Entering Displays the tempera...

Page 33: ...temperature in the evaporator calculated from evaporator pressure Isolation Valves LEDs Only show when optional brine isolation valve feature exists and enabled Closing The control is commanding the...

Page 34: ...re Setpoints Setpoint Displays the present setpoint to which the chiller is operating whether controlled locally or remotely Leaving Chilled Liquid Temperature Setpoints Shutdown Displays the Leaving...

Page 35: ...PROGRAMMABLE BUTTON ACCESS LEVEL DESCRIPTION Local Leaving Chilled Liquid Temperature Setpoint Operator This value allows the user to define the Leaving Chilled Liquid Temperature that is to be maint...

Page 36: ...isplays the temperature of the refrigerant in the drop leg between the condens er and evaporator shells Subcooling Temperature Displays the difference between the Condenser Refrigerant temperature and...

Page 37: ...ays the position command to the level control valve in percent of travel with 0 full closed to 100 full open NAVIGATION NAVIGATION BUTTON DESCRIPTION Home Causes an instant return to the Home Screen P...

Page 38: ...closed indicating that the Purge Tank is full of refrigerant Purge Compressor Run LED Indicates ON when the Purge Compressor runs Purge Suction Temperature Displays the Purge Compressor Suction Tempe...

Page 39: ...7 F 21 7 C a purge cycle will be initiated Purge Mode Enhanced Operator Purge Inlet Solenoid is Open and the Purge Pump Solenoid is Closed When the chiller runs if the Condenser Saturation Temperature...

Page 40: ...ntage of the job input Full Load Amps FLA value Motor Full Load Amps Displays the current to the motor as a percentage of the motor maximum cur rent VSD Output Frequency Displays the VSD frequency NAV...

Page 41: ...that allows viewing and programming of the Surge Protection feature VGD Moves to the subscreen that allows viewing and calibrating the Variable Geom etry Diffuser feature Programming requires an acce...

Page 42: ...m the highest of the three phase Input Currents Input Job FLA setting 0 9 Input Current FLA Override Thresh old Displays the active input current percent limit which is the minimum of Local Input Curr...

Page 43: ...erride is in control Condenser Pressure Condenser Pressure Override is in control Evaporator Pressure Evaporator Pressure Override is in control Low LCHLT LCHLT low temperature Override is in control...

Page 44: ...ON 3 OPTIVIEW CONTROL CENTER FUNCTIONS AND NAVIGATION NAVIGATION NAVIGATION BUTTON DESCRIPTION Home Causes and instant return to the Home Screen Compressor Causes an instant navigation to the Compress...

Page 45: ...plays the K Bearing Temperature in F or C H1 Bearing Temperature Displays the H1 Thrust Bearing Temperature in F or C H2 Bearing Temperature Displays the H2 Thrust Bearing Temperature in F or C Avg Po...

Page 46: ...Average Force of the Radial Bearing J in the X and Y axis Thrust Bearing H and the Radial Bearing K in the X and Y axis Expressed in lbs or Nm J1 J2 J3 J4 Current Displays the four magnetizing curren...

Page 47: ...t Displays the number of surge events that have occurred in the last 1 to 5 min utes as programmed with the COUNT WINDOW setpoint If the chiller has been running for less than the COUNT WINDOW minutes...

Page 48: ...default 5 default 3 in which the number of surge events SURGE WINDOW COUNT are compared to the maximum allowed COUNT LIMIT for the purpose of detecting an excess surge situation Count Limit Operator A...

Page 49: ...of the VGD over the range of 0 fully closed to 100 fully open Displayed as XXX until calibration procedure is performed by a qualified Service technician VGD Command Displays the position command fro...

Page 50: ...of the 3 sensors at either end of the motor to be disabled When an individual temperature is disabled the temperature data box does not appear Any input that registers as open will display the minimu...

Page 51: ...e optional Ambient Dew Point Temperature sensor is Enabled its read ing is displayed here Motor Cooling Valve Command Output to the motor cooling valve in percent from 0 closed to 100 Opened Motor Coo...

Page 52: ...r to supply loads and any necessary current to the power storage battery UPS Inverter LED Indicates the UPS is providing power from the storage battery UPS Fault LED Indicates the UPS has faulted UPS...

Page 53: ...sh old These are control setpoints for battery health fault logic PROGRAMMABLE PROGRAMMABLE BUTTON ACCESS LEVEL DESCRIPTION Start Battery Test Operator Initiates a battery load test Only applies when...

Page 54: ...lue in use This value can come from a 4 20mA 0 10VDC or PWM signal in a Hardwired Remote mode an SC Equip or interface in BAS mode or a locally programmed value Pulldown Demand Time Left Displays the...

Page 55: ...urrent reaches this value the input current override takes effect Pulldown Demand Limit Operator Allows the user to specify the current limit value as a percentage of FLA to which the chiller will be...

Page 56: ...Amps Input Current Displays the Input Current to the VSD Motor Full Load Amps Displays the rated motor FLA VSD Model Displays the VSD model as reported by the VSD Water Pump Output LED Indicates the...

Page 57: ...3 OPTIVIEW CONTROL CENTER FUNCTIONS AND NAVIGATION FORM 161 01 OM1 ISSUE DATE 6 8 2018 3 NAVIGATION NAVIGATION BUTTON DESCRIPTION Home Causes an instant return to the Home screen VSD Causes an instan...

Page 58: ...rating Mode Displays Run or Stop Phase Rotation Displays rotation sequence of the incoming power DC Bus Voltage Displays the DC Bus voltage for the harmonic filter Total Supply kVA Displays the supply...

Page 59: ...3 OPTIVIEW CONTROL CENTER FUNCTIONS AND NAVIGATION FORM 161 01 OM1 ISSUE DATE 6 8 2018 3 NAVIGATION NAVIGATION BUTTON DESCRIPTION Home Causes an instant return to the Home screen VSD Causes an instan...

Page 60: ...erature Leaving Chilled Liquid Temperature Cycling Shutdown Offset This Offset is the number of degrees below the Setpoint that the chiller will shut down on Low Leaving Chilled Water Temp Leaving Chi...

Page 61: ...ich the pulldown demand limit will be in effect after the chiller starts Local Cooling Setpoint Operator This value allows the user to define the Leaving Chilled Liquid Temperature that is to be maint...

Page 62: ...Displays what mode of operation the chilled liquid pump contacts have been configured to operate Standard or Enhanced Enhanced Pump contacts open at the completion of system coastdown except when the...

Page 63: ...prompted for the information again At this point the user may retry the time entry or cancel the programming attempt 12 24 Hr Operator Allows the user to specify the format in which the time will be...

Page 64: ...a given day can be cancelled by setting both the Start time and Stop time to 12 00 AM If the Start time equals the Stop time with any time other than 12 00 AM the chiller is OFF for that day If the us...

Page 65: ...the present week As each week goes by the new schedule will be created for the present week using the Excep tion specification in combination with the Standard week def inition as described above Sel...

Page 66: ...ish French German Hungarian Italian Japanese Portuguese Simplified Chinese Spanish Korean Russian Turkish and Traditional Chinese English Metric Units Operator Define the unit system English or Metric...

Page 67: ...alog box is displayed permitting data entry Printer Baud Rate Operator Define the baud rate at which the panel shall communicate to the printer Printer Data Bit s Operator Define the number of data bi...

Page 68: ...urring at the interval defined above Log Start Time Operator Set the time at which scheduled print logs will begin Output Interval Operator Define the interval at which log printing will occur Printer...

Page 69: ...ION 3 OPTIVIEW CONTROL CENTER FUNCTIONS AND NAVIGATION FORM 161 01 OM1 ISSUE DATE 6 8 2018 3 NAVIGATION NAVIGATION BUTTON DESCRIPTION Home Causes an instant return to the Home Screen Setup Return to t...

Page 70: ...f passes Evaporator and Condenser Water Box Press Factory defined Water Box Pressure rating Evaporator and Condenser Pressure Drop Factory defined Pressure drop across the shell Evap and Cond Nozzle A...

Page 71: ...Inrush Amps Refrigerant Factory defined type of Refrigerant Capacity Factory defined chiller Tonnage Gear Code Factory defined compressor Gear Code Liquid Type Factory defined Liquid Type Water or Br...

Page 72: ...Time Displays the amount of time the chiller has been running since the last start signal was received Value is reset to zero when the chiller enters Coastdown It remains at zero while shutdown and du...

Page 73: ...the user may then choose the source for Current Limit Setpoint of the chiller Local BAS 0 10V 4 20mA or PWM Default Local NAVIGATION NAVIGATION BUTTON DESCRIPTION Home Causes an instant return to the...

Page 74: ...t 50 safety or cycling shutdowns that occur while the system is running or stopped PROGRAMMABLE PROGRAMMABLE BUTTON ACCESS LEVEL DESCRIPTION Select Fault Operator Allows the user to select which type...

Page 75: ...rint History Operator This generates a report listing the status of the chiller parameters at the time of the selected shutdown Print All Histories Operator This generates a report listing the status...

Page 76: ...Operator Scroll up in the displayed data if applicable Print History Operator This generates a report listing the status of the chiller parameters at the time of the selected shutdown NAVIGATION NAVI...

Page 77: ...en History View Causes an instant return to the History Screen Setup Operator Causes a jump to the subscreen where the parameters to be displayed on the custom screen are selected This screen allows u...

Page 78: ...available parameters Select Operator First use the Page Up and Page Down keys to scroll through the Slot Numbers list and note the number of the parameter s to be displayed Pressing the Select key pla...

Page 79: ...OPTIVIEW CONTROL CENTER FUNCTIONS AND NAVIGATION FORM 161 01 OM1 ISSUE DATE 6 8 2018 3 NAVIGATION NAVIGATION BUTTON DESCRIPTION Home Causes an instant return to the Home Screen Custom View Causes a re...

Page 80: ...that param eter the value will be plotted at the minimum value Similarly if the actual value is greater than the Y axis label maximum for that parameter the value will be plotted at the maximum value...

Page 81: ...ta Select Operator Allows the user to display all trended data points simultaneously or select a single trended data point for display hiding the other data points Selections are ALL DATA or DATA POIN...

Page 82: ...t only determines the sample interval but also the full screen time dis play The full screen time display is a result of the selected interval in seconds multiplied by the 450 data points To select th...

Page 83: ...een with the words TREND MAX MUST BE TREND MIN If the parameter selected for this data point is a digital type on off this value must be set to zero 0 Zero indicates the OFF state Data Point Max 1 6 O...

Page 84: ...ted as true then the data collection is started or stopped af ter any selected Trigger delay per the selected Trigger Action A Secondary Trigger can be evaluated with the Prima ry Trigger to start sto...

Page 85: ...tart data collection will begin after the triggers evaluate as true and the delay timer has elapsed If the Trigger Action is set to Stop data collection will stop after the Triggers evaluate as true a...

Page 86: ...erator Scroll up in the displayed data Print Operator Generates a list of the slot numbers of the available parameters NAVIGATION NAVIGATION BUTTON DESCRIPTION Home Causes an instant return to the Hom...

Page 87: ...2056 Condenser Refrigerant Temperature COMPRESSOR 1296 Discharge Temperature 1299 Discharge Superheat 17748 Discharge Superheat Limiting Allowed 17750 Discharge Superheat Limit Threshold 18397 Adjust...

Page 88: ...e 8707 Motor Housing Temperature Setpoint 8752 Motor Winding Temperature Setpoint 8723 Ambient Dew Point Temperature 8708 Motor Cooling Valve Command 8710 Motor Cooling Control State MBC 24032 MBC Com...

Page 89: ...S Fault 24360 UPS Battery Voltage 24358 UPS Inverter Enable PURGE 24322 Purge Control State 24323 Purge State Timer 24324 Purge Compressor Run 24325 Purge Pump Run 24326 Enhanced State Count 24327 Tot...

Page 90: ...is performing a Soft Shutdown Simultaneously the Hot Gas Bypass Valve is com manded to 100 open if Hot Gas Bypass is Enabled the compressor VGD commanded to close rapidly The motor drive speed is slow...

Page 91: ...me expires Table 7 MBC STARTUP MESSAGES MESSAGE DESCRIPTION WAITING FOR FLOW The chilled liquid or condenser flow switch input is not reading voltage indicating no presence of flow from the flow switc...

Page 92: ...DEL This warning is set when the Harmonic Filter Model is invalid The warning is rest when the filter model is valid or the filter operation is inhibited WARNING MBC SPEED SIGNAL FAULT The speed signa...

Page 93: ...motor failed or dirty purge condenser coil WARNING PURGE HIGH COIL TEMP INHIBIT This warning is displayed when the Purge Coil Temperature is 0 F 17 8 C for 10 minutes after the purge compressor has b...

Page 94: ...not receive a proper reply from the IEEE 519 logic board after attempting to communicate ten times in a row the Micropanel shall display the message WARNING HARMONIC FILTER DATA LOSS and X s shall be...

Page 95: ...rol center configuration CONTROL PANEL POWER FAILURE A Control Power failure has occurred If the power failure occurred while the chiller was running it will automatically restart when power is restor...

Page 96: ...itions are met thresholds of consecutive timeouts ID mismatches checksum failures or error packets It is released when a valid response is received MULTIUNIT CYCLING CONTACTS OPEN The Multiunit Cyclin...

Page 97: ...n the wiring label for the drive VSD LOGIC BOARD POWER SUPPLY This shutdown is generated by the VSD logic board and it indicates that the low voltage power supplies for the logic board have dropped be...

Page 98: ...VSD RUN SIGNAL Redundant RUN signals are generated by the control center one via TB6 24 and the second via the Serial Communications link If both run commands are not received by the VSD Logic Board...

Page 99: ...n will be generated HARMONIC FILTER HIGH DC BUS VOLTAGE The harmonic filter logic board continuously monitors the harmonic filter DC bus volt age If the level of the DC bus voltage exceeds a range of...

Page 100: ...he harmonic filter DC link voltage setpoint HARMONIC FILTER PHASE LOCKED LOOP This shutdown indicates a circuit called a phase locked loop on the harmonic filter logic board has lost synchronization w...

Page 101: ...FAILURE A Control Power failure has occurred If the power failure occurred while the chiller was running it will automatically restart when power is restored This message can indicate a Cycling auto r...

Page 102: ...e OptiView panel CLEAR FAULTS key is pressed MBC HIGH AMPLIFIER TEMPERATURE This Safety Shutdown is set if the MBC Amplifier Temperature is too high The chiller can be started when the condition is re...

Page 103: ...he speed signal cycling fault three times in a 90 minute window The window is started when not currently in a window and a MBC Speed Sig nal cycling fault is received The MBC Fault contacts open The M...

Page 104: ...can be started after the CLEAR FAULT key is pressed UPS BATTERY NOT CONNECTED This safety fault initiates a soft shutdown if it is set while the chiller state is Running It is set during chiller state...

Page 105: ...S BREAKER RAT ING 1 05 INPUT CURRENT OVERLOAD TRIP LEVEL AMPS 330A 240 228 Input Job FLA 1 05 420A 400 380 Input Job FLA 1 05 780A 600 571 Input Job FLA 1 05 1020A 800 761 Input Job FLA 1 05 1280A 120...

Page 106: ...wn indicates that the filter is not operating correctly or the input current to the drive filter system is not sinusoidal This shutdown will occur if the Total Demand Distortion TDD in any one phase e...

Page 107: ...in each PYT model cabinet AC to DC Rectifier The AC to DC converter uses 3 Silicon Controlled Rectifiers SCR s and 3 diodes One SCR and one di ode are contained in each module Three modules are requir...

Page 108: ...ls and power components is removed through liquid cooled heat sinks and cooling coils with fans The inhibited liquid that flows through the heatsinks and cooling coils is pumped through the system by...

Page 109: ...resistors are mounted on the side of the filter power unit to provide a discharge path for the DC bus capacitors Transistor Module The transistor module contains a temperature sensor that provides tem...

Page 110: ...OM1 ISSUE DATE 6 8 2018 SECTION 4 VSD OPERATION LD26706 DRIVE LOGIC BOARD FILTER LOGIC BOARD Figure 38 DRIVE CABINET DOOR PYT330 PYT420 PYT780 PYT1020 LD26707 DRIVE LOGIC BOARD FILTER LOGIC BOARD Figu...

Page 111: ...tor H Filter Trap Assembly J Cooling Coil K Cooling Fan L 300VDC Magnetic Bearing Power Supply Rectifier Figure 40 DRIVE CABINET MODEL PYT330 LD26708 E D C B A POWER UNIT J H F G K L Inverter A Main U...

Page 112: ...DATE 6 8 2018 SECTION 4 VSD OPERATION LD26709 A B C D E F G A Filter Inductor B Input Inductor C Circuit Breaker D Filter Supply Contactor E Filter Trap Assembly F Cooling Coil G Cooling Fan Figure 4...

Page 113: ...1 OM1 ISSUE DATE 6 8 2018 4 LD26710 C D POWER UNIT A B E F A 300VDC Magnetic Bearing Power Supply B Main UPS C UPS Battery Behind Panel D Filter Power Unit E Cooling Coil F Cooling Fan Inverter Rectif...

Page 114: ...8 SECTION 4 VSD OPERATION LD26716 B C E A F G POWER UNIT E Circuit Breaker F Cooling Coil G Cooling Fan Rectifier Inverter D A Filter Supply Contactor B Filter Inductor C Input Inductor D Harmonic Fil...

Page 115: ...161 01 OM1 ISSUE DATE 6 8 2018 4 LD26717 D E A B F G C A 300VDC Magnetic Bearing Power Supply B Main UPS C Bus Capacitors D UPS Battery Behind Panel E Filter Power Unit F Cooling Coil G Cooling Fan Fi...

Page 116: ...018 SECTION 4 VSD OPERATION LD26711 B D E F G H A C A Filter Power Unit B Filter Inductor C Filter Supply Contactor D Input Inductor E Circuit Breaker F Filter Trap Assembly G Cooling Coil H Cooling F...

Page 117: ...FORM 161 01 OM1 ISSUE DATE 6 8 2018 4 LD26712 B C POWER UNIT A D E A 300VDC Magnetic Bearing Power Supply C Main UPS B UPS Battery Behind Panel D Cooling Coil E Cooling Fan Rectifier Inverter Figure...

Page 118: ...JOHNSON CONTROLS 118 FORM 161 01 OM1 ISSUE DATE 6 8 2018 SECTION 4 VSD OPERATION THIS PAGE INTENTIONALLY LEFT BLANK...

Page 119: ...arameters for indication of tube fouling or refrigerant loss X Check three phase voltage and current balance X Check programmable operating setpoints and safety cut outs Make sure they are correct for...

Page 120: ...ols Annually More Often If Necessary 1 Evaporator and Condenser a Inspect and clean water strainers b Inspect and clean tubes as required c Inspect end sheet 2 Compressor Drive Motor a Measure motor w...

Page 121: ...he evaporator and condenser tubes to thoroughly dehydrate the shells If a source of hot water is not readily avail able a portable water heater should be employed DO NOT USE STEAM A suggested method i...

Page 122: ...0 1920 10 00 10 000 52 29 670 0 1220 6 30 6 300 40 29 720 0 0990 5 00 5 000 35 29 842 0 0390 2 00 2 000 15 29 882 0 0190 1 00 1 000 1 29 901 0 0100 0 50 500 11 29 917 0 0020 0 10 100 38 29 919 0 0010...

Page 123: ...el off and remain at this level until all of the water in the shell is vaporized When this final vaporization has taken place the pressure and temperature will continue to drop until eventually a temp...

Page 124: ...full container of refrigerant is connected and changing containers should be done as quickly as possible to minimize the loss of refrigerant Refrigerant may be furnished in cylinders containing eithe...

Page 125: ...0 FA3312 SA2512 770 350 2035 925 FA3312 SA2512 869 395 2035 925 FA3314 SA3314 1177 535 3520 1600 FA3314 SA3314 1302 592 4125 1875 FA3914 CA3314 1751 796 4015 1825 FA3916 SA3916 2105 957 5665 2475 FA48...

Page 126: ...time the cooling ca pacity decreases and the split temperature difference between water leaving the evaporator and the refriger ant temperature in the evaporator increases A gradual drop off in cooli...

Page 127: ...n the following manner if the location is not definite all the tubes will require investigations 2 Wash off both tube heads and the ends of all tubes with water 3 With nitrogen or dry air blow out the...

Page 128: ...t 11 0 V UPS Inverter Low Battery Voltage fault thresh old the test fails and ends If the test takes longer than 75 seconds the test fails and ends If the UPS shuts down OptiView will lose power due t...

Page 129: ...History Figure 52 on page 132 Setpoints Figure 53 on page 133 Schedule Figure 54 on page 135 Sales Order Figure 55 on page 135 Security Log Figure 56 on page 136 Trend Figure 57 on page 137 CUSTOM Sc...

Page 130: ...ed information and the informa tion will be recorded as a txt file When the print file has been recorded select Transfer from the toolbar and capture from the drop down menu and select Stop This will...

Page 131: ...Port SC EQUIP COM 1 RS 232 TX DB9 2 5 4 Port 2B RX TX COM GND DSR GTX GRX COM 4B J2 8 4 2 J2 7 6 Figure 50 COMMUNICATIONS BLOCK DIAGRAM A serial cable to go from the OptiView Control Pan el to the ser...

Page 132: ...rol Valve Command 0 0 Compressor Motor Speed 1 20 Hz Discharge Temperature 84 7 F Discharge Superheat 9 4 F Adjusted Discharge Superh 9 4 F Discharge Superheat Limit 11 1 F Discharge Superheat Limit N...

Page 133: ...Bits 8 Bits Parity None Stop Bits 1 Bit COM 2 Setup Baud 38400 Baud Data Bits 8 Bits Parity None Stop Bits 2 Bits Evaporator Leaving Chilled Local Setpoint 42 0 F Leaving Chilled ISN Setpoint 45 0 F L...

Page 134: ...10 0 HGBP Start Position 0 0 LCHLT Setpoint Ramp Rate 0 1 F S LCHLT Setpoint Start Offset 10 0 F Temperature Control Kp 5 0 Temperature Control Ti 25 0 Temperature Control Td 0 0 Temperature Control...

Page 135: ...EPTION DAYS 02 APR 1999 START OFF STOP OFF 13 APR 1999 START 8 00 AM STOP 10 00 PM LD26763 YORK SALES ORDER YZ CHILLER ID 1 C 2010 JOHNSON CONTROLS MON 01 NOV 2010 9 25 18 AM ORDER INFORMATION COMMISS...

Page 136: ...ENT SALES ORDER SETUP FINISH PANEL SETUP NO LD26765 CHILLER ID 0 c 1997 2001 YORK INTERNATIONAL CORPORATION Fri 05 Oct 2001 4 48 04 PM Log Entry 1 Evaporator Leaving Chilled Local Setpoint Date 05 Oct...

Page 137: ...ID 163 1997 2000 YORK INTERNATIONAL CORPORATION MON 09 OCT 2000 3 33 47 PM DATA 1 LEAVING CHILLED LIQUID TEMPERATURE DATA 2 RETURN CHILLED LIQUID TEMPERATURE DATA 3 EVAPORATOR PRESSURE DATA 4 LEAVING...

Page 138: ...JOHNSON CONTROLS 138 FORM 161 01 OM1 ISSUE DATE 6 8 2018 SECTION 6 PRINTING THIS PAGE INTENTIONALLY LEFT BLANK...

Page 139: ...at exchangers from the external wa ter systems and drain that section of the system If no isolation valves are installed it may be neces sary to drain the entire system If glycol was used in the water...

Page 140: ...10 F from Fahrenheit to Celsius multiply by 5 9 or 0 5556 Example 10 0 F range x 0 5556 5 6 C range Table 16 SI METRIC CONVERSION MEASUREMENT MULTIPLY ENGLISH UNIT BY FACTOR TO OBTAIN METRIC UNIT Capa...

Page 141: ...JOHNSON CONTROLS 141 Appendix Material Safety Data Sheets FORM 161 01 OM1 ISSUE DATE 6 8 2018 APPENDIX MATERIAL SAFETY DATA SHEETS...

Page 142: ...JOHNSON CONTROLS 142 FORM 161 01 OM1 ISSUE DATE 6 8 2018 Appendix Material Safety Data Sheets...

Page 143: ...JOHNSON CONTROLS 143 Appendix Material Safety Data Sheets FORM 161 01 OM1 ISSUE DATE 6 8 2018...

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Page 145: ...JOHNSON CONTROLS 145 Appendix Material Safety Data Sheets FORM 161 01 OM1 ISSUE DATE 6 8 2018...

Page 146: ...JOHNSON CONTROLS 146 FORM 161 01 OM1 ISSUE DATE 6 8 2018 Appendix Material Safety Data Sheets...

Page 147: ...JOHNSON CONTROLS 147 Appendix Material Safety Data Sheets FORM 161 01 OM1 ISSUE DATE 6 8 2018...

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Page 149: ...JOHNSON CONTROLS 149 Appendix Material Safety Data Sheets FORM 161 01 OM1 ISSUE DATE 6 8 2018...

Page 150: ...JOHNSON CONTROLS 150 FORM 161 01 OM1 ISSUE DATE 6 8 2018 Appendix Material Safety Data Sheets...

Page 151: ...JOHNSON CONTROLS 151 Appendix Material Safety Data Sheets FORM 161 01 OM1 ISSUE DATE 6 8 2018...

Page 152: ...JOHNSON CONTROLS 152 FORM 161 01 OM1 ISSUE DATE 6 8 2018 Appendix Material Safety Data Sheets...

Page 153: ...JOHNSON CONTROLS 153 Appendix Material Safety Data Sheets FORM 161 01 OM1 ISSUE DATE 6 8 2018...

Page 154: ...JOHNSON CONTROLS 154 FORM 161 01 OM1 ISSUE DATE 6 8 2018 Appendix Material Safety Data Sheets...

Page 155: ...Canada Company is a licensee Company Identification MANUFACTURER DISTRIBUTOR E I du Pont Canada Company P O Box 2200 Streetsville Mississauga Ontario L5M 2H3 PHONE NUMBERS Product Information 1 800 38...

Page 156: ...th the liquid may cause frostbite Individuals with preexisting diseases of the central nervous or cardiovascular system may have increased susceptibility to the toxicity of increased exposures Carcino...

Page 157: ...ure limit therefore stop all work and ventilate to disperse refrigerant vapors from the work area before using any open flames R 404A is not flammable in air at temperatures up to 100 deg C 212 deg F...

Page 158: ...d ventilation especially in low or enclosed places where heavy vapors might collect Remove open flames Use self contained breathing apparatus SCBA for large spills or releases HANDLING AND STORAGE Han...

Page 159: ...Limits PENTAFLUOROETHANE HFC 125 PEL OSHA None Established TLV ACGIH None Established AEL DuPont 1000 ppm 8 12 Hr TWA WEEL AIHA 1000 ppm 4900 mg m3 8 Hr TWA 1 1 1 TRIFLUOROETHANE HFC 143a PEL OSHA Non...

Page 160: ...toxic and irritating Contact should be avoided Polymerization Polymerization will not occur TOXICOLOGICAL INFORMATION Animal Data The blend is untested HFC 125 Inhalation 4 hour ALC 709 000 ppm in rat...

Page 161: ...plasia and testicular weight The no effect level for this study was 10 000 ppm Animal data show slight fetotoxicity but only at exposure levels producing other toxic effects in the adult animal Reprod...

Page 162: ...induce transformation of mammalian cells in culture or in the whole animal Tests in animals demonstrate no developmental toxicity ECOLOGICAL INFORMATION Ecotoxicological Information Aquatic Toxicity...

Page 163: ...Acute No Chronic No Fire No Reactivity No Pressure Yes LISTS SARA Extremely Hazardous Substance No CERCLA Hazardous Material No SARA Toxic Chemicals No Canadian Regulations WHMIS Classification CLASS...

Page 164: ...his Material Safety Data Sheet relates only to the specific material designated herein and does not relate to use in combination with any other material or in any process Responsibility for MSDS Conti...

Page 165: ...rds None Precautionary statements Prevention Read label before use Wash skin thoroughly after handling Wear protective gloves protective clothing eye protection and face protection Response IF SWALLOW...

Page 166: ...ishing media No information available Protective equipment and precautions for firefighters Stay upwind of the fire Full protective equipment including self contained breathing apparatus should be use...

Page 167: ...rations Do not eat drink or smoke while handling this product Chemical Name OSHA PEL ACGIH TLV Non hazardous substances None established None established pH 7 5 8 0 Appearance Blue Clear liquid Odor M...

Page 168: ...r other skin breaches Ingestion Gastrointestinal distress with or without nausea vomiting and diarrhea Inhalation Upper respiratory irritation with or without cough watering of the eyes and postnasal...

Page 169: ...CAS RQ TPQ None Section 311 and 312 Health and Physical Hazards Immediate Delayed Fire Pressure Reactivity No No No No No Section 313 Toxic Chemicals 40 CFR 372 Chemical Name CAS Number Percent by Wei...

Page 170: ...Freedom Pennsylvania USA 17349 800 861 1001 Subject to change without notice Printed in USA Copyright by Johnson Controls 2018 www johnsoncontrols com ALL RIGHTS RESERVED Form 161 01 OM1 618 Issue Da...