York YMAA 0045 Скачать руководство пользователя страница 148

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YORK Guangzhou Air Conditioning & Refrigeration Co., Ltd

800-861-1001

www.johnsoncontrols.com

Subject to change without notice. Printed in China

Form 6U6K-B01E-NB-EN

Issue Date: February 26, 2018
Supersedes:6U6K-B01E-NA-EN

SAP NO.: 5414211

Printed on recycled paper

Cooke Industries - Phone: +64 9 579 2185 Email: [email protected] Web: www.cookeindustries.co.nz

Содержание YMAA 0045

Страница 1: ...6K B01E NA EN FORM NO 6U6K B01E NB EN INSTALLATION COMMISSIONING OPERATION MAINTENANCE R410A Issue Date February 26 2018 YMAA YMPA 0045 0260 AIR COOLED CHILLER AND HEAT PUMP 50Hz 44 255kW Cooke Indust...

Страница 2: ...rning will void the manufacturer s warranty and cause serious damage to property or personal injury This equipment is a relatively complicated apparatus During rigging installation operation maintenan...

Страница 3: ...gle circuit model CHANGEABILITY OF THIS DOCUMENT ASSOCIATED LITERATURE SINGLE CIRCUIT AND DUAL CIRCUIT MODELS regarding the applicability of these documents rigging lifting and operating service perso...

Страница 4: ...5 P E 50 Voltage 50 400V 3Ph 50Hz Refrigerant E R410A Unit Designator P Premium Efficiency Nominal Capacity Unit kW Design Series Chiller Type P Heat Pump A Chiller Modular YORK Cooke Industries Phone...

Страница 5: ...BY FORKLIFT TRUCKS LIFTING THE UNIT SECTION 4 INSTALLATION INSTALLATION CHECKLIST HANDLING INSPECTION LOCATION AND CLEARANCES ISOLATORS OPTIONAL COMPRESSOR MOUNTING CHILLED LIQUID PIPING PIPEWORK ARR...

Страница 6: ...R CROSS REFERENCE NEOPRENE ISOLATOR INSTALLATION AND ADJUSTMENT SECTION 6 COMMISSIONING COMMISSIONING PREPARATION POWER OFF PREPARATION POWER ON UNIT OPERATING SEQUENCE HYDRO KIT COMMISSIONING CIRCULA...

Страница 7: ...CTION 10 SERVICE AND TROUBLESHOOTING SERVICE MODE ANALOG AND DIGITAL INPUTS DIGITAL PWM OUTPUTS AND COMMUNICATIONS RUNNING STATUS TROUBLESHOOTING SECTION 11 MAINTENANCE IMPORTANT COMPRESSORS CONDENSER...

Страница 8: ...contract The warranty is limited to parts only replacement and shipping of any faulty part or sub assembly which has failed due to poor quality or manufacturing errors All claims must be supported by...

Страница 9: ...he operator or damage to the equipment The unit must not be operated outside the design parameters specified in this manual Structural Support Structural support of the unit must be provided as indica...

Страница 10: ...gerant vapor from a leak for example does pose a risk of asphyxiation in confined or enclosed spaces and attention should be given to good ventilation High Temperature and Pressure Cleaning High tempe...

Страница 11: ...riven directly by an external driver located next to the control panel The compressor is capable to run at the speed of 40 to 110 Hz Standard sound insulation includes an acoustic blanket and a sheet...

Страница 12: ...45 bar 650 PSIG Fans The condenser fans are composed of corrosion resistant aluminum blades sprayed with PP plastic and galvanized sheet steel fan housing coated with black plastic They are designed f...

Страница 13: ...factory mounted and wired control transformer that will supply all unit control voltage from the main unit power supply Transformer shall utilize scheduled line voltage on the primary side and provid...

Страница 14: ...using with vertical and horizontal limit stops Housings designed to withstand a minimum 1 0g accelerated force in all directions up to 51 mm 2 The deflection may vary slightly by application They are...

Страница 15: ...P B S E V L A V K C E H C E V L A V L L A B E V L A V L L A B F E I L E R E R U S S E R P VALVES 29 BARG S R O S S E R P M O C COILS F E I L E R E R U S S E R P VALVES G R A B 8 4 4 E R U S S E R P RE...

Страница 16: ...compress vapor to is compressed to high pressure The high pressure vapor is fed to the ambient coils and fans via the four way reversing valve where heat is removed The fully condensed and subcooled l...

Страница 17: ...rant circuits will be defrosted individually without affecting each other for dual circuit units When one system is in defrosting the other must be working in heating mode even though it is the time t...

Страница 18: ...COMPONENTS YMAA YMPA0045 0065 Receiver Transformer Driver Panel Coils Fan Control and Optiview LT Panel Compressors Accumulator Brazed Plate Heat Exchanger SECTION 2 PRODUCT DESCRIPTION Cooke Industr...

Страница 19: ...NENTS YMAA YMPA0080 0100 FIGURE 5 COMPONENTS YMAA YMPA0080 0100 Fan 1 Coils Driver Panel Transformer Control Panel Compressors Accumulators HMI Panel Brazed Plate Heat Exchanger Fan 2 Cooke Industries...

Страница 20: ...COMPONENTS YMAA YMPA0130 Coils Driver Panel Transformer Control Panel Compressors Accumulators Optiview LT Panel Brazed Plate Heat Exchanger Fan 1 Fan 2 SECTION 2 PRODUCT DESCRIPTION Cooke Industries...

Страница 21: ...ION Coils Control and Optiview LT Panel Transformer Compressors Accumulators Fan 1 Fan 2 Fan 3 UNIT COMPONENTS YMAA YMPA0160 0200 FIGURE 7 COMPONENTS YMAA YMPA0160 0200 Cooke Industries Phone 64 9 579...

Страница 22: ...A0230 0260 FIGURE 8 COMPONENTS YMAA YMPA0230 0260 SECTION 2 PRODUCT DESCRIPTION Coils Optiview LT Panel Control Panel Accumulators Compressors Fan 4 Fan 1 Fan 2 Fan 3 Cooke Industries Phone 64 9 579 2...

Страница 23: ...Shutoff Valves Expansion Tank Air Purger Strainer Connect to Unit Drainage Valves VSD Pump Shutoff Valves Expansion Tank Air Purger Strainer Connect to Unit Drainage Valves FIGURE 9 YMAA YMPA0045 0065...

Страница 24: ...60 HYDRO KIT FIGURE 11 YMAA YMPA0160 0260 HYDRO KIT SINGLE PUMP SECTION 2 PRODUCT DESCRIPTION VSD Pump Shutoff Valves Expansion Tanks User Connections Strainer Drainage Valves Cooke Industries Phone 6...

Страница 25: ...pecial Quote OPERATION DISPLAY PIN15 X Optiview LT TM HMI Controller A Indoor wire controller POWER FIELD PIN16 17 BX SP Circuit Breaker w Lockable Handle LOW HIGH AMBIENT KITS PIN18 A Low Ambient Kit...

Страница 26: ...ard Head SPECIAL APPLICATION PIN 35 X No option SPECIAL REQUIRED DOCUMENTS PIN 36 X Base documents Q Other special documents SHIPPING PACKAGE PIN 38 X Shipping package readiness from facotory SOURCING...

Страница 27: ...ng Refer to the Physical Data tables within this manual for further information regarding shipping and operating weights DELIVERY AND STORAGE To ensure consistent quality and maximum reliability all u...

Страница 28: ...presentative MOVING THE UNIT BY FORKLIFT TRUCKS For models of YMAA YMPA 0045 0130 with or without hydro kits it is recommended that the units are moved by forklift trucks for transit transfer A wooden...

Страница 29: ...lates are factory mounted The forklift holes on base frame unit is not recommended for moving unit by forklift trucks See figure 15 FIGURE 14 RIGGING PLATES YMAA YMPA0045 0130 SECTION 3 HANDLING AND S...

Страница 30: ...nsport 2 Forklift holes are for in plant transfer 3 Four rigging plates are installed before delivery FIGURE 15 RIGGING PLATES YMAA YMPA0160 0260 Rigging Plate Factory Mounted Dragging Plate Factory M...

Страница 31: ...ed for outdoor installations on ground level rooftop or besides a building Location should be selected for minimum sun exposure and away from boiler flues and other sources of airborne chemicals that...

Страница 32: ...the instructions listed below 1 A baffle plate installed on the airside of the unit is recommended to prevent exposure to snow in winter 2 In heavy snowfall areas make sure the coil and fan will not...

Страница 33: ...m foreign material before the system is placed into operation Use care not to flush any foreign material into or through the cooler It is recommended that a suitably sized by pass and valve arrangemen...

Страница 34: ...SECTION 4 INSTALLATION FIGURE 16 VARIABLE FLOW DIAGRAM Strainer Pump Expansion Tank Shut off Valve Shut off Valve Drainage Valve Air Purger Drainage Valve Strainer Flow Switch Heaters Water Flow Dire...

Страница 35: ...owever the system designer must consider potential performance degradation 3 The distances between the walls and peripheral units should employ the same rules as shown in Dimensions section if the uni...

Страница 36: ...y of the following conditions occur 1 Any compressor is running 2 The unit s is on and no flow fault occurred 3 Anti freezing operation 4 Pump circulation mode The pump will not run if the micro panel...

Страница 37: ...dard configuration for YMAA YMPA series with shut off valves to change individually without decanting system PRESSURE CUTOUT One high pressure cutout and two low pressure cutouts one LP cutout for coo...

Страница 38: ...CH KFP FR FHP RELAY BSP SUCTION PRESS SF1 MODULE FLOW SWITCH KFL FAN LOW SPEED CONTACTOR BDP DISCHARGE PRESS SEM EMERGENCY BUTTON KFH FAN HIGH SPEED CONTACTOR BLMT LEAVING MODULE TEMP SEL EXTERNAL INT...

Страница 39: ...ORM NO 6U6K B01E NB EN SECTION 4 INSTALLATION Power Supply Connection Modular FIGURE 21 MODULAR POWER SUPPLY CONNECTION Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www c...

Страница 40: ...30VAC Disconnecting 230VAC power from the unit at or below freezing temperatures can result in damage to the evaporator and unit as a result of the chilled liquid freezing The unit evaporator heater u...

Страница 41: ...URE 23 WIRE CONTROLLER COMMUNICATION WIRING Note Optiview LT can be rewired to CON203 if wire controller is connected TABLE 3 COMMUNICATION CABLE REQUIREMENT TOTAL LENGTH L 100 m 100 m L 500 m L 500 m...

Страница 42: ...ID addresses If not the control board will be broken 5 The control boards should not be energized while setting the addresses or the control board will be broken 6 Another HMI wire controller or Opti...

Страница 43: ...25 55 3 7 11 1 15 25 0200 25 55 4 5 13 6 15 25 0230 25 55 5 3 15 8 15 25 0260 25 55 6 0 17 9 15 25 YMAA YMPA LEAVING WATER TEMPERATURE C LIQUID FLOW L S AIR ON CONDENSER C MIN MAX MIN MAX MIN MAX 004...

Страница 44: ...rocess cooling is only applicable for YMAA cooling only units 2 The evaporator is protected against freezing to 20 C with an electric heater as standard 3 Brine ethylene or propylene glycol should be...

Страница 45: ...SSURE DROP YMAA YMPA PRESSURE DROP CURVE CORRELATION 0045 A y 1 4169 x 3 2 7902 x 2 18 488 x 9 0295 0065 B y 0 1071 x 3 1 3526 x 2 4 525 x 3 4853 0080 C y 0 1316 x 3 3 4848 x 2 6 0541 x 7 4083 0100 D...

Страница 46: ...SD pump Nominal flow rate L s 2 2 2 9 3 8 4 8 6 0 Flow rate range L s 1 1 2 8 1 4 3 7 1 9 5 0 2 4 6 2 3 0 7 8 Total pressure drop kPa 30 30 28 32 36 Working range water leaving temp cooling 5 20 8 20...

Страница 47: ...Pump type VSD pump Nominal flow rate L s 7 4 9 1 10 5 11 9 Flow rate range L s 3 7 11 1 4 5 13 6 5 3 15 8 6 0 17 9 Total pressure drop kPa 23 29 41 38 Working range water leaving temp cooling 5 20 8 2...

Страница 48: ...y cause compressor failure YMAA YMPA 0045 0065 0080 0100 0130 0160 0200 0230 0260 Refrigerant Charge SYS1 kg 9 5 12 3 8 5 9 5 11 4 9 5 11 9 5 11 4 SYS2 kg 9 05 11 11 4 10 10 5 11 11 4 SYS3 kg 10 10 5...

Страница 49: ...ABLE 14 YMPA ELECTRICAL DATA WITH HYDRO KIT YMPA 0045PE 0065PE 0080PE 0100PE 0130PE 400V 3PH 50Hz 360V 440V Nominal Current at 29 3 38 1 48 4 61 1 78 9 38 7 41 9 65 6 76 4 89 9 44 5 48 8 72 8 86 8 103...

Страница 50: ...V 3PH 50Hz 360V 440V Nominal Current at 95 9 110 5 132 1 146 5 126 9 140 5 173 8 187 3 144 2 161 1 198 0 214 8 Unit Short Circuit Current 5 5 5 5 YMPA 0160PE 0200PE 0230PE 0260PE 400V 3PH 50Hz 360V 44...

Страница 51: ...l It is the responsibility of the user to install over current protection devices between the supply conductors and the power supply terminals on the unit To ensure that no eddy currents are set up in...

Страница 52: ...JOHNSON CONTROLS 52 WIRING DIAGRAM YMAA YMPA0045 0065 FIGURE 26 YMAA YMPA0045 0065 WIRING DIAGRAM SECTION 5 TECHNICAL DATA Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web ww...

Страница 53: ...ONTROLS FORM NO 6U6K B01E NB EN FIGURE 27 YMAA YMPA0045 0065 MICROBOARD WIRING DIAGRAM SECTION 5 TECHNICAL DATA Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindu...

Страница 54: ...E NB EN JOHNSON CONTROLS 54 YMAA YMPA0080 0130 FIGURE 28 YMAA YMPA0080 0130 WIRING DIAGRAM SECTION 5 TECHNICAL DATA Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cooke...

Страница 55: ...ONTROLS FORM NO 6U6K B01E NB EN FIGURE 29 YMAA YMPA0080 0130 MICROBOARD WIRING DIAGRAM SECTION 5 TECHNICAL DATA Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindu...

Страница 56: ...FORM NO 6U6K B01E NB EN JOHNSON CONTROLS 56 SECTION 5 TECHNICAL DATA YMAA YMPA0160 0260 Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz...

Страница 57: ...SON CONTROLS FORM NO 6U6K B01E NB EN SECTION 5 TECHNICAL DATA FIGURE 30 YMAA YMPA0160 0260 WIRING DIAGRAM Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries...

Страница 58: ...FORM NO 6U6K B01E NB EN JOHNSON CONTROLS 58 SECTION 5 TECHNICAL DATA Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz...

Страница 59: ...ONTROLS FORM NO 6U6K B01E NB EN FIGURE 31 YMAA YMPA0160 0260 MICROBOARD WIRING DIAGRAM SECTION 5 TECHNICAL DATA Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindu...

Страница 60: ...Main power is connected to micro breaker QCB4 in control panel 2 Control power is connected to both ends of the relay KWP coil in control panel 3 Pump PTO is connected to XTB2 80E 85 for system flow...

Страница 61: ...erated 4 SC H should not be installed by customer on the unit of cold only 5 Air coil defrost temp BACDT only for heat pump 6 Model solenoid valve YMSV only for heat pump 7 Low pressure switch FLP 2 o...

Страница 62: ...RM NO 6U6K B01E NB EN JOHNSON CONTROLS 62 SECTION 5 TECHNICAL DATA THIS PAGE INTENTIONALLY LEFT BLANK Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co...

Страница 63: ...ds combined as a communication network The addresses are set DIP SWITCH SETTING FIGURE 34 MICROBOARD DIP SWITCH TABLE 19 DIP ADDRESS SETTING Model and Function Setting The last 3 digits of SW301 are u...

Страница 64: ...IRE CONTROLLER DIP SWITCH The other digits of SW302 except for SW302 1 are used to set the configurations of the unit This is already finished before unit delivery TABLE 23 CONFIGURATION SETTING DIP S...

Страница 65: ...B01E NB EN DIMENSIONS YMAA YMPA0045 0065 WITHOUT HYDRO KIT SECTION 5 TECHNICAL DATA DIMENSIONS YMAA YMPA0045 0065 WITHOUT HYDRO KIT Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co...

Страница 66: ...RM NO 6U6K B01E NB EN JOHNSON CONTROLS 66 YMAA YMPA0045 0065 WITH HYDRO KIT SECTION 5 TECHNICAL DATA Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co n...

Страница 67: ...n without nuisance high pressure safety cutouts however the system designer must consider potential performance degradation Recommended minimum clearances front to wall 2m rear to wall 2m control pane...

Страница 68: ...FORM NO 6U6K B01E NB EN JOHNSON CONTROLS 68 YMAA YMPA0080 0130 WITHOUT HYDRO KIT Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz...

Страница 69: ...JOHNSON CONTROLS FORM NO 6U6K B01E NB EN SECTION 5 TECHNICAL DATA YMAA YMPA0080 0130 WITH HYDRO KIT Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co n...

Страница 70: ...mize operation without nuisance high pressure safety cutouts however the system designer must consider potential performance degradation Recommended minimum clearances front to wall 2m rear to wall 2m...

Страница 71: ...JOHNSON CONTROLS FORM NO 6U6K B01E NB EN YMAA YMPA0160 0200 WITHOUT HYDRO KIT SECTION 5 TECHNICAL DATA Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co...

Страница 72: ...s unit controls will optimize operation without nuisance high pressure safety cutouts however the system designer must consider potential performance degradation Recommended minimum clearances front t...

Страница 73: ...73 JOHNSON CONTROLS FORM NO 6U6K B01E NB EN YMAA YMPA0230 0260 WITHOUT HYDRO KIT Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz...

Страница 74: ...rmance YORK s unit controls will optimize operation without nuisance high pressure safety cutouts however the system designer must consider potential performance degradation Recommended minimum cleara...

Страница 75: ...ctions allowed above the unit 3 Only one adjacent wall may be higher than the unit The condenser fans are propeller type and are not recommended for use with ductwork filters or other impediments to a...

Страница 76: ...ulated when the option selections are changed Whenever the isolator option is ordered the isolators will be shipped loose with the unit Packed with the unit is a mass distribution label indicates the...

Страница 77: ...ATES AND WEIGHT SAMPLE PRINTOUT TYPICAL OF THE INFORMATION SUPPLIED IN THE MASS DISTRIBUTION LABEL FIGURE 41 COODINATE LOCATIONS SECTION 5 TECHNICAL DATA Cooke Industries Phone 64 9 579 2185 Email sal...

Страница 78: ...andard head 34 D X Y 53 575 2187 575 YMAA YMPA Options Description PIN Conditions Coordinate L1 L2 L3 0045PE Base Model 34 X X Y 307 1161 1193 1161 Single VSD Pump standard head 34 A X Y 307 1161 1193...

Страница 79: ...24 225 210 141 0100PE Base Model 34 X kg 223 259 217 221 Single VSD Pump standard head 34 B kg 225 189 127 229 218 144 0130PE Base Model 34 X kg 264 275 233 227 Single VSD Pump standard head 34 B kg 2...

Страница 80: ...0 MHS 250 MHS 300 MHS 330 MHS 360 160 180 200 230 250 300 330 360 1568 1764 1960 2254 2450 2940 3234 3528 6 40 7 20 8 00 9 20 10 00 12 00 13 20 14 40 L C W E F H S1 S2 174 140 89 12 5 120 150 M10X20 M...

Страница 81: ...MHD Isolators SECTION 5 TECHNICAL DATA MHD 550 MHD 650 MHD 730 MHD 810 550 650 730 810 5390 6370 7154 7938 22 00 26 00 29 20 32 40 L C W E F H S1 S2 206 165 108 12 5 147 172 M12X25 M20X60 MODEL LOAD k...

Страница 82: ...PE Base Model 34 X MHD 730 MHD 730 NA Single VSD Pump standard head 34 D MHD 810 MHD 810 NA YMAA YMPA Options Description PIN Conditions L1 L2 L3 0045PE Base Model 34 X MHS 180 MHS 180 NA Single VSD P...

Страница 83: ...h isolator installation holes 6 Place the fixing bolt and washer but do not tighten them 7 Ensure the verticality of the isolators and use bolts to fix the bases of the isolators to the level floor Us...

Страница 84: ...00 160 180 200 230 250 300 1568 1764 1960 2254 2450 2940 3 20 3 60 4 00 4 60 5 00 6 00 L C W D H S1 S2 196 95 170 170 13 5 M10X30 M20X60 MODEL LOAD kg LOAD N DEFLECTION mm 45 50 VERTICAL RIGIDITY kg m...

Страница 85: ...320 LAT2 360 280 320 360 2744 3136 3528 5 60 6 40 7 20 L C W D H S1 S2 230 172 189 210 13 M10X30 M20X60 MODEL LOAD kg LOAD N DEFLECTION mm 45 50 VERTICAL RIGIDITY kg mm OUTER SIZE 2mm LAT2 600 LAT2 72...

Страница 86: ...e VSD Pump standard head 34 D LAT2 800 LAT2 800 NA YMAA YMPA Options Description PIN Conditions L1 L2 L3 0045PE Base Model 34 X LAT 180 LAT 180 NA Single VSD Pump standard head 34 A LAT 200 LAT 160 LA...

Страница 87: ...pment line up with isolator installation holes 6 Place the fixing bolt and washer but do not tighten them 7 Ensure the verticality of the isolators and use bolts to fix the bases of the isolators to t...

Страница 88: ...olators JD 160 JD 200 JD 240 JD 300 160 200 240 300 1568 1960 2352 2940 16 00 20 00 24 00 30 00 L C W D H S 140 83 70 105 15 M12X30 MODEL LOAD kg LOAD N DEFLECTION mm 6 12 VERTICAL RIGIDITY kg mm OUTE...

Страница 89: ...150 00 175 00 200 00 L C W D H E S 151 97 42 119 12 16 M12 MODEL LOAD kg LOAD N DEFLECTION mm 2 4 VERTICAL RIGIDITY kg mm OUTER SIZE 2mm Technical Data Type JR Isolators JR 600 JR 700 JR 800 P 95 NEOP...

Страница 90: ...800 NA 0260PE Base Model 34 X JR 800 JR 800 NA Single VSD Pump standard head 34 D JR 800 JR 800 NA YMAA YMPA Options Description PIN Conditions L1 L2 L3 0045PE Base Model 34 X JD 200 JD 200 NA Single...

Страница 91: ...nting holes The isolator base be installed on a level surface Leveling all isolator bases to the same elevation 5 Place equipment on top of isolators making sure that mounting holes of the equipment l...

Страница 92: ...RM NO 6U6K B01E NB EN JOHNSON CONTROLS 92 SECTION 5 TECHNICAL DATA THIS PAGE INTENTIONALLY LEFT BLANK Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co...

Страница 93: ...ice valves are set correctly OPEN Compressor Oil The units are charged with sufficient oil to ensure the effective and reliable operation in full envelope However the units may need additional oil cha...

Страница 94: ...of these limits is undesirable and could cause damage If mains power must be switched OFF for extended maintenance or an extended shutdown period the com pressor suction and discharge service stop va...

Страница 95: ...leaks 4 Open suction line ball valve and discharge line ball valve for each system 5 If hydro kit is selected check for the wirings between pump and control panel 6 If the water pump is field install...

Страница 96: ...e the measurement between terminals The voltage should be 400VAC 10 3 Check for the communications between control panel HMI fan and VSD driver Make sure no fault displays occur 4 Access into Service...

Страница 97: ...d from a temperature pressure chart 1 Record the liquid line pressure and its corresponding temperature liquid line tempera ture and subcooling below After the subcooling is verified the suction super...

Страница 98: ...cal expansion valve in the liquid line between condenser coil and cooler The device will automatically adjust the steps to satisfy refrigerant flow demand based on the difference between actual and ta...

Страница 99: ...pressure setpoint Manual control mode The speed of the pump can be kept to a constant speed between nmin and nmax Manual control mode deactivates all other control modes PID control If the aforementio...

Страница 100: ...value Move to max pump curve along control curve then horizontally to the left read off setpoint HS and set the pump to this value Setting range Hmin Hmax See pump curves e g on data sheet Hmin Hmax S...

Страница 101: ...as p v with a delivery head of 20m To increase or decrease the duty point of the pump press the red button for 2 seconds to enter the navigation menu and make corresponding adjustments Refer to the o...

Страница 102: ...is required before the window comes out as shown below The default privilege level of operation is Visitor at the first startup and only part of the parameters are visible The interface is divided int...

Страница 103: ...Defrost Temp Ambient Temp 0 41 Limited Hours 6 Heat LT Setpoint 24 Defrost Temp Ambient Temp 0 42 Cooling Min Ambient Temp Limit 7 Noise Reduction 25 Defrost Time LimitDefrost Interval 43 Heating Max...

Страница 104: ...load 47 Ckt1 Oil Heater 8 Unit Loading 28 Ckt1 LPS 48 Fault Output 9 Chiller Return Temperature 29 Chiller WFS 49 Chiller Pump 10 Ambient Temperature 30 Cool Heat Switch 50 Water Heater 11 Ckt1 Coil T...

Страница 105: ...ult is a systematic one Detailed information is accessible by pressing the faults except for communication fault between HMI and the units Information System fault Chiller Status Opearting Mode Water...

Страница 106: ...tware upgrades are available under this menu Elevate permission level to enable more settings TABLE 29 HMI DISPLAY PRIVILEGE LEVELS First Menu Sub Menu Privilege Level HMI HMI Software Version Viewer...

Страница 107: ...icon to delete an item Press the Reset Schedule button to clear all schedule settings Holiday Setting The Holiday Setting is used to set specified dates as holidays Choose the dates in the calendar an...

Страница 108: ...7 INV Forced Frequency 2 Select Forced EEV 5 Force Command Option 8 Fan1 Motor Forced Speed 3 EEV Returns to Zero 6 DO1 DO32 9 Fan2 Motor Forced Speed SECTION 7 OPTIVIEW LT OPERATION Cooke Industries...

Страница 109: ...n hue INTERFACE INTRODUCTION The touch screen wire controller is optional for remote controls of YMAA YMPA units The functions of parameter setting operating status viewing and fault recording are ava...

Страница 110: ...the Date and Time setting screen The TIMER and SET icons will flicker while the function is activated Press TIMER to toggle between Year Month Day Hour and Minute Press UP and DOWN icons to modify the...

Страница 111: ...s 10 bit of Area 4 Press UP and DOWN for more fault information A maximum of 16 faults can be recorded The setting will terminate if there s no operation for 5 seconds or CANCEL is pressed Running Sta...

Страница 112: ...ressure drops below the limitations listed in Table 31 Loading may reoccur after suction pressure rises above the unload point and a period of one energy control cycle TABLE 31 LP LOADING PREVENTION L...

Страница 113: ...RPS revolution per second Cooling Heating Fixed Speed SYS 6 2 6 6 Inverter SYS 7 8 7 8 The ratio limitations are listed in Table 36 when unload is mandatory TABLE 36 COMPRESS RATIO UNLOAD LIMITATIONS...

Страница 114: ...eating mode the control parameters will locate in Load region thus the lead compressor on the lead system will be energized Upon energizing any compressor the 40 second Anti Coincidence Tw are applied...

Страница 115: ...e leaving hot liquid setpoint is programmable from 20 C to 55 C In cooling mode the return chilled liquid setpoint is programmable from 10 C to 25 C in water chilling mode and from 7 C to 25 C in glyc...

Страница 116: ...ure setpoints to match the required cooling or heating load as ambient temperature changes Four liquid temperature setpoints in cooling and five setpoints in heating are programmable to formulate the...

Страница 117: ...ile loading compressors are listed as follows 1 Idle inverter compressor 2 Running inverter system with load lower than 60 of full system load 3 Idle compressor in tandem fixed speed system with one c...

Страница 118: ...e difference between coil temperature and ambient temperature indirectly indicates the formation of frost at the surface of the coil The value can be set in the range of 10 to 0 C with a recommended s...

Страница 119: ...r is fitted with two crankcase heaters which will be powered on when ambient temperature drops below 20 C The heaters are connected to DO6 of IPU3 through the terminals AUXILIARY HEATER CONTROL The fi...

Страница 120: ...perature Y Y Y Y Y Y AI6 System leaving liquid temperature Y Y Y Y Y Y AI7 SYS1 suction temperature Y Y Y Y Y Y AI8 SYS2 suction temperature N N Y Y Y Y AI9 SYS1 Compressor discharge temperature 1 Y Y...

Страница 121: ...ROUBLESHOOTING Port Definition Heat Pump Cooling Only Heat Pump Cooling Only Heat Pump Cooling Only DIGITAL OUTPUTS DO1 SYS1 fan motor Y Y Y Y Y Y DO3 SYS1 compressor 1 Y Y Y Y Y Y DO4 SYS1 compressor...

Страница 122: ...Block Low Suction Pressure Fault 1 Suction service valve not open or valve defective 2 Low refrigerant charge 3 Fouled or clogged BPHE 4 EEV defective 5 Reduced flow of chilled 6 Defective suction pr...

Страница 123: ...mand not great enough 2 Defective water temperaturesensor 3 Contactor Overload failure 4 Driver failure for inverter compressor 5 Compressor failure 1 No Problem Consult Installation Manual to aid in...

Страница 124: ...rcise care when cleaning the coil so that the coil fins are not damaged OPERATING PARAMETERS Regular checks of the system should be performed to ensure that operating temperatures and pressures are wi...

Страница 125: ...N 11 MAINTENANCE High Pressure Dual Relief Valves Low Pressure Dual Relief Valves High Pressure Dual Relief Valves High Pressure Dual Relief Valves Low Pressure Dual Relief Valves Low Pressure Dual Re...

Страница 126: ...Relief Valves Low Pressure Dual Relief Valves High Pressure Dual Relief Valves Low Pressure Dual Relief Valves FIGURE 47 LOCATIONS OF DUAL RELIEF VALVES YMAA YMPA0160 0200 SECTION 11 MAINTENANCE Cooke...

Страница 127: ...ow Pressure Dual Relief Valves Low Pressure Dual Relief Valves Low Pressure Dual Relief Valves High Pressure Dual Relief Valves FIGURE 48 LOCATIONS OF DUAL RELIEF VALVES YMAA YMPA0230 260 SECTION 11 M...

Страница 128: ...Degree Unit Step Actual EEV Opening Degree Register value 7 Fan Speed Unit RPM Actual Fan Speed Register value 8 Compressor Speed Unit 0 1 RPS Actual Compressor Speed Register value 10 9 Access Mecha...

Страница 129: ...1 3 13 WT Pulldown Rate 3 6 16 14 0 6 14 3 6 16 16 99 NO Short Name BACnet Object Name Function Code Register Address Note System Setpoints 1 Chiller ON OFF 3 100 0 OFF 1 ON 2 System Status 3 101 0 C...

Страница 130: ...otor fault 3 Bit2 1 Fault 22 Ckt1 HPS and Comp1 2 overload 3 Bit3 1 Fault 23 Ckt1 LPS 3 Bit4 1 Fault 24 Chiller WFS 3 Bit5 1 Fault 25 Cooling Heating mode 3 Bit6 0 Cooling 1 Heating 26 Start Stop mode...

Страница 131: ...kt2 Comp2 3 bit13 1 ON 1 OFF 49 Ckt1 FWV 3 bit14 1 ON 1 OFF 50 Ckt2 FWV 3 bit15 1 ON 1 OFF 51 Ckt1 EEV 3 1057 52 Ckt2 EEV 3 1058 53 Ckt1 Fan Speed 3 1065 54 Ckt2 Fan Speed 3 1066 55 Dial switch Status...

Страница 132: ...Accu Inlet temp sensor fault 8A Bit7 1 Fault Unit Bit8 Ckt1 Comp1 DLT sensor fault 9A Bit8 1 Fault Unit Bit9 Ckt1 Comp2 DLT sensor fault 10A Bit9 1 Fault Unit Bit10 Ckt2 Comp1 DLT sensor fault 11A Bit...

Страница 133: ...it5 1 Fault Bit6 7d Bit6 1 Fault Bit7 External interlock fault 8d Bit7 1 Fault System Bit8 Power fault 9d Bit8 1 Fault Unit Bit9 Ckt2 HPS fault Comp 1 or 2 overload fault 10d Bit9 1 Fault Unit Bit10 C...

Страница 134: ...ooling 11E Bit10 1 Fault Unit Bit11 12E Unit Bit12 Unit high LWT in heating 13E Bit12 1 Fault Unit Bit13 14E Unit Bit14 Unit low LWT in heating 15E Bit14 1 Fault Unit Bit15 16E Unit Fault Word 6 Bit0...

Страница 135: ...7p Bit7 8p Bit8 9p Bit9 10p Bit10 11p Bit11 12p Bit12 13p Bit13 14p Bit14 15p Bit15 16p Fault Word 8 Bit0 1q Bit1 2q Bit2 Ckt1 High pressure alarm 3q Bit2 1 Fault Unit Bit3 Ckt2 High pressure alarm 4q...

Страница 136: ...r checkout failure 105 bit10 bit9 bit8 Bus undervoltage fault 108 bit7 Bus overvoltage fault 109 bit6 Precharge fault 110 bit5 FOCx APFCx over temp fault 111 bit4 Current sensor fault 112 bit3 Open ph...

Страница 137: ...es 410 680 F 0 1 50 200 C 0 1 AV3 Heat LWT Setpoint Float Yes 680 1310 F 0 1 200 550 C 0 1 AV4 Noise Reduction Boolean Yes None 1 None 1 BV1 Fault Restore Boolean Yes None 1 None 1 BV2 Cooling Control...

Страница 138: ...Unit Network Status 1 16 Unsigned No None 1 None 1 AV104 Unit Fault Status 1 16 Unsigned No None 1 None 1 AV109 Chiller EWT Float No F 0 1 C 0 1 AV110 Chiller LWT Float No F 0 1 C 0 1 AV111 Ambient T...

Страница 139: ...T Float No F 0 1 C 0 1 AV1026 Ckt1 Suct Temp Float No F 0 1 C 0 1 AV1027 Ckt2 Suct Temp Float No F 0 1 C 0 1 AV1028 Ckt1 Comp1 DLT Float No F 0 1 C 0 1 AV1029 Ckt1 Comp2 DLT Float No F 0 1 C 0 1 AV103...

Страница 140: ...peed Unsigned No RPM 1 RPM 1 AV1066 Dial Switch Status Unsigned No None 1 None 1 AV1073 INV Comp Freq Unsigned No Hz 0 1 Hz 0 1 AV1080 Fault Status 1 Unsigned No None 1 None 1 AV1155 Fault Status 2 Un...

Страница 141: ...RM NO 6U6K B01E NB EN PRESSURE TRANSDUCER DIAGRAM Low Pressure Transducer High Pressure Transducer SECTION 11 MAINTENANCE Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www...

Страница 142: ...eed 800 RPM 0 0 0 1 150 150 2 200 200 3 250 250 4 300 300 5 350 350 6 400 400 7 450 450 8 500 490 9 550 530 10 600 570 11 650 610 12 700 650 13 750 690 14 800 730 15 850 770 SECTION 11 MAINTENANCE Coo...

Страница 143: ...20 17 170 250 24 240 1260 18 180 260 23 230 1300 19 190 270 22 220 1340 20 200 290 21 210 1380 21 210 300 20 200 1420 22 220 320 19 190 1460 23 230 340 18 180 1510 24 240 350 17 170 1550 25 250 370 16...

Страница 144: ...480 2910 49 490 2980 50 500 3050 51 510 3120 52 520 3200 53 530 3270 54 540 3350 55 550 3430 56 560 3510 57 570 3590 58 580 3670 59 590 3750 60 600 3840 61 610 3920 62 620 4010 63 630 4100 64 640 4190...

Страница 145: ...145 JOHNSON CONTROLS FORM NO 6U6K B01E NB EN THIS PAGE INTENTIONALLY LEFT BLANK Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz...

Страница 146: ...Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz...

Страница 147: ...Cooke Industries Phone 64 9 579 2185 Email sales cookeindustries co nz Web www cookeindustries co nz...

Страница 148: ...ohnsoncontrols com Subject to change without notice Printed in China ALL RIGHTS RESERVED Form 6U6K B01E NB EN Issue Date February 26 2018 Supersedes 6U6K B01E NA EN SAP NO 5414211 Printed on recycled...

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