York YCAE065X, Installation, Commissioning, Operation And Maintenance Manual

Page 1: ...AIR COOLED MODULAR CHILLER AND HEAT PUMP YCAE065 100 130 X AIR COOLED MODULAR CHILLER AND HEAT PUMP 50Hz NSTALLATION COMMISSIONING OPERATION MAINTENANCE...

Page 2: ......

Page 3: ...zardous situation which will result in death or serious injury if proper care is not taken Identifies a hazard which could lead to damage to the machine damage to other equipment and or environmental...

Page 4: ...ide the control cabinet Devices such as relays switches transducers and controls and any external wiring must not be installed LQVLGH WKH PLFUR SDQHO OO ZLULQJ PXVW EH LQ DFFRUGDQFH ZLWK RKQVRQ RQWURO...

Page 5: ...F THIS DOCUMENT Q FRPSO LQJ ZLWK RKQVRQ RQWUROV SROLF IRU FRQWLQXRXV SURGXFW LPSURYHPHQW WKH LQIRUPDWLRQ CHANGE BARS ASSOCIATED LITERATURE MANUAL DESCRIPTION FORM NUMBER SINGLE CIRCUIT AND DUAL CIRCUI...

Page 6: ...BASIC UNIT NOMENCLATURE...

Page 7: ...5 23 5 7 1 1 6725 21 7 216 163 7 21 029 1 7 81 7 25 7 758 6 6 7 21 167 7 21 167 7 21 67 1 1 163 7 21 2 7 21 1 5 1 6 62 7256 237 21 2035 6625 02817 1 48 3 3 1 3 3 25 55 1 0 17 5 1 32 5 6833 211 7 21 21...

Page 8: ...SETPOINTS UNIT FAULT 38 39 39 42 42 42 42 42 43 44 45 46 4 7 4 SECTION MAINTENANCE IMPORTANT COMPRESSORS CONDENSER COILS OPERATING PARAMETERS CONDENSER FAN MOTORS OVERALL UNIT INSPECTION EXPANSION TAN...

Page 9: ...SECTION 1 GENERAL INFORMATION AND SAFETY INTRODUCTION QJ WKH XQLW V WARRANTY 1...

Page 10: ...SAFETY Fluorinated Greenhouse Gases Responsibility for Safety MISUSE OF EQUIPMENT Suitability for Application Structural Support Mechanical Strength 2...

Page 11: ...General Access Pressure Systems Electrical Heat Radiation Rotating Parts Sharp Edges Refrigerants and Oils 3...

Page 12: ...High Temperature and Pressure Cleaning 4...

Page 13: ...SECTION 2 PRODUCT DESCRIPTION INTRODUCTION UDWLQJ RI RUURVLRQ UHVLVWDQW GENERAL SYSTEM DESCRIPTION Compressor Refrigerant Circuits Evaporator Heat Exchanger 5...

Page 14: ...Condenser POWER PANEL 6...

Page 15: ...ACCESSORIES OPTIONS 7...

Page 16: ...HYHO DGMXVWLQJ VSULQJ W SH PP RU VHLVPLF GHIOHFWLRQ RU 8...

Page 17: ...The most appropriate rigging and lifting method will depend on job specific factors such as the rigging equipment available and site needs Therefore a professional rigger must determine the rigging a...

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Page 19: ...uthorized YORK service mechanic or a qualified service person experienced in unit installation INSTALLATION CHECKLIST HANDLING INSPECTION RFFXUUHG GXULQJ WUDQVLW I GDPDJH LV HYLGHQW LW VKRXOG EH QRWHG...

Page 20: ...OHDUDQFHV DUH OLVWHG XQGHU 1RWHV LQ WKH LPHQVLR Foundation Ground Level Locations Rooftop Locations Noise Sensitive Locations 12...

Page 21: ...Cold Climate Locations Corrosion Locations ISOLATORS OPTIONAL COMPRESSOR MOUNTING CHILLED LIQUID PIPING 13...

Page 22: ...h pressure rubber hose or piping loops to ensure against transmission of water pump vibration The necessary components must be obtained in the field FRQQHFWLRQ VL HV DUH VZLWFK SDGGOH WR WKH VL H RI W...

Page 23: ...The Flow Switch MUST NOT be used to start and stop the unit i e starting and stopping the chilled water pump It is intended only as a safety switch PIPEWORK ARRANGEMENT Notes 15...

Page 24: ...16...

Page 25: ...WIRING 17...

Page 26: ...Pump Start Contacts Alarm Status Contacts Remote Start Stop Contacts 18...

Page 27: ...Flow Switch Input External Interlock ILUH DODUPV LQ FDVH WKHUH V DQ HPHUJHQF FXWR 19...

Page 28: ...POWER SUPPLY CONNECTION Electrical Legends ABBREVIATIONS OF ELECTRICAL COMPONENTS YCAE065X ABBREVIATIONS OF ELECTRICAL COMPONENTS YCAE100 130X 20...

Page 29: ...Power Supply Connection Single Unit Power Supply Connection Modular 21...

Page 30: ...om the unit at or below freezing temperatures can result in damage to the evaporator and unit as a result of the chilled liquid freezing CONTROL WIRING Communication Wiring Wire Controller Communicati...

Page 31: ...COMMUNICATION CABLE REQUIREMENT Field Wirings YCAE065X 23...

Page 32: ...ZLWFK LV 9 ZKHQ It is possible that multiple sources of power can be supplying the unit power panel To prevent serious injury or death the technician should verify that NO LETHAL VOLTAGES are present...

Page 33: ...SECTION 5 TECHNICAL DATA PHYSICAL DATA 25...

Page 34: ...ELECTRICAL DATA Model YCAE065X YCAE100X YCAE130X ELECTRICAL DIAGRAM YCAE065X 26...

Page 35: ...27...

Page 36: ...YCAE100 130X 28...

Page 37: ...29...

Page 38: ...DIP SWITCH SETTING Microboard DIP Switch Address Setting MODULE SW301 1 SW301 2 SW301 3 SW301 4 SW301 5 30...

Page 39: ...Model and Function Setting Model SW301 6 SW301 7 SW301 8 SW302 1 SW302 2 SW302 3 SW302 4 SW302 5 SW302 6 SW302 7 SW302 8 Wire Controller DIP Switch 31...

Page 40: ...DIMENSIONS YCAE065X YCAE100 130X All dimensions are in mm unless specified otherwise The enclosure panels of YCAE100 130X as shown are optional 32...

Page 41: ...25 V XQLW FRQWUROV ZLOO RSWLPL H RSHUDWLRQ ZLWKRXW QXLVDQFH KLJK CLEARANCES YCAE065X YCAE100 130X 33...

Page 42: ...ly be carried out by YORK Authorized personnel PREPARATION POWER OFF Inspection Refrigerant Charge Do not liquid charge with static water in the cooler Care must also be taken to liquid charge slowly...

Page 43: ...DUJLQJ FRQQHFWLRQ EHIRUH WKH Fans Isolation Protection Control Panel Power Connections Grounding 9HULI WKDW WKH XQLW V SURWHFWLYH JURXQG WHUPLQDO V DUH SURSHUO FRQQHFWHG WR D VXLWDEOH JURX Supply Volt...

Page 44: ...Flow Switch Temperature Sensor s Control Supply UNIT OPERATING SEQUENCE RU WKH XQLW WR UXQ WKHUH PXVW EH DQ 21 FRPPDQG JLYHQ E FRQWUROOHU RU 6 XLOGLQJ XWRPDWLRQ 36...

Page 45: ...KHQ WKH ODVW FRPSUHVVRU LQ D V VWHP RQH RU W 37...

Page 46: ...H WKH FRQWUROOHU with benzene diluent or chemical cloth Otherwise discoloration or mechanical failure may occur To remove dirt dip the cloth in the water with a neutral detergent and wring the water b...

Page 47: ...QGV 1 WR DEDQGRQ WKH VHWWLQJ Liquid Temperature Setpoint 3UHVV 83 RU 2 1 NH LQ GDLO GLVSOD VFUHHQ WR VHW WDUJHW OLTXLG WHPSHUDWXUHV 3UHVV 21 50 WR ILQLVK WKH VHWWLQJ RU WKH FRQWUROOHU ZLOO DXWRVDYH LI...

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Page 49: ...Keylock 3UHVV 7 0 5 DQG 2 1 LFRQV IRU VHFRQGV WR HQWHU H ORFN IXQFWLRQ 7KH 2 LFRQ ZLOO 3UHVV 7 0 5 DQG 2 1 DJDLQ WR WHUPLQDWH WKH IXQFWLRQ Pump Circulation VV 22 1 NH IRU VHFRQGV LQ GDLO GLVSOD WR HQ...

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Page 57: ...T PDLQWDLQHG DFFRUGLQJ WR WKH LQGLYLGXDO PDQXIDFWXUH V COMPRESSORS CONDENSER COILS Exercise care when cleaning the coil so that the coil fins are not damaged OPERATING PARAMETERS CONDENSER FAN MOTORS...

Page 58: ...EXPANSION TANK 50...

Page 59: ...ModBus Protocol DEFINITIONS 51...

Page 60: ...SYSTEM SETPOINTS 52...

Page 61: ...SYSTEM PARAMETERS 53...

Page 62: ...UNIT PARAMETERS 54...

Page 63: ...81 7 3 5 0 7 56 217 55...

Page 64: ...FAULT DEFINITIONS 56...

Page 65: ...8 7 1 7 216 217 57...

Page 66: ...8 7 1 7 216 217 58...

Page 67: ...8 7 1 7 216 217 59...

Page 68: ...PRESSURE TRANSDUCER DIAGRAM Low Pressure Transducer High Pressure Transducer 60...

Page 69: ...R410A PRESSURE TEMPERATURE CHART Gauge Pressure kPa Temperature C Transducer Output Gauge Pressure kPa Temperature C Transducer Output 61...

Page 70: ...5 35 6685 7 03 5 785 57 217 Gauge Pressure kPa Temperature C Transducer Output 62...

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Page 72: ...YORK Guangzhou Air Conditioning Refrigeration Co Ltd 4681111 4681111 Johnson Controls Inc www johnsoncontrols com 4681114 2019...