Related Manuals for Hitachi RCUE40AG1
Summary of Contents for Hitachi RCUE40AG1
- Page 1 Technical Catalog Installation, Operation and Maintenance Instructions. Design Information AIR COOLED WATER CHILLERS -SCREW TYPE- RCUE40AG1-400AG1 (R407C) Cooling Capacity 108 kW - 1068 kW...
-
Page 3: Table Of Contents
..........................44 SPRING START 11.7 ..........................44 PART REPLACEMENT 11.8 ..........................44 REFRIGERANT CYCLE 11.9 .............45 REFRIGERANT CYCLE DIAGRAM OF HITACHI AIR COOLED WATER CHILLER 11.10 ) .......46 REFRIGERANT CYCLE DIAGRAM OF HITACHI AIR COOLED WATER CHILLER WITH ECONOMIZER 11.11 ..........................47 COMPRESOR REMOVAL 11.12... - Page 4 TABLE OF CONTENTS (cont.) 13 GENERAL SPECIFICATIONS ....................53 13.1 .............................55 GENERAL DATA 14 DRAWINGS ..........................59 14.1 .........................59 DIMENSIONAL DRAWING 14.2 ...........................62 WIRING DIAGRAM 15 MODEL SELECTION ......................... 80 15.1 ..........................80 SELECTION EXAMPLE 15.2 (R407C) ......................81 PERFORMANCE TABLE 15.3 (R407C) ........................86 ELECTRICAL DATA 15.4...
-
Page 5: Important Notice
Useful information for operation and/or maintenance. 2. FEATURES AND BENEFITS 2.1. NEW CHILLER PICTURE HITACHI is a world leader in technology and with continual Twin screw compressor is compatible with R407C and R22, utilising the same oil and continuous capacity control research and product development, now offer a screw type is giving the best efficiency to this system. -
Page 6: Compressor
Suction Port " Continuous Capacity Control Cooling load = continuos capacity control HITACHI´s Continuous Capacity Control system uses advanced electronic controls to position the infinitely variable slide valve within each compressor. Step This modulation allows exact load control and accurate... -
Page 7: Control
-CONTINUOUS CAPACITY CONTROL- " Precise Temperature Control Combination of "Continuous Capacity Control Start Compressor" and "HITACHI´s unique Load Up 1 Outlet Water Temperature electronic controls" enable the Chiller to (Quick cooling) control outlet water temperature precisely, Load Up 2 independent of cooling load. -
Page 8: Heat Exchanger
! Plate type heat exchanger can provide improved cooling capacity for R407C " Air–Cooled Condenser HITACHI´s patented high performance SLIT FIN and inner- grooved tube are applied to provide high performance and compact heat exchanger Fins are Acrylic Resin pre-coated against corrosion as... -
Page 9: Operation Instructions
OPERATION INSTRUCTIONS 3. OPERATION INSTRUCTIONS 3.1. HITACHI AIR-COOLED WATER CHILLERS To Start the Unit. Daily Checking 1. Open the water inlet and outlet valves. 1. Check the power supply to ensure that it is proper. 2. After assuring that all control switches have been cut 2. -
Page 10: Components Of Chiller
COMPONENTS OF CHILLER 4. COMPONENTS OF CHILLER 4.1. STRUCTURE DRAWING " HITACHI Air-Cooled Water Chiller (Example of 2 Compressor Chiller) Detail of LPIPE structure. CHECK ON OFF POWER OPERATION ALARM Remote/ Local Changeover Switch is Rear Side. Air Outlet Air Outlet... -
Page 11: Preparation Initial Check
When the unit is installed at the location where the unit " Tools And Instruments is encircled with walls and obstruction of free Air Pincers, Wrenches, Facilities to Transport and Place The circulation is suspected, construction with HITACHI Unit. regarding the operation space is recommended. " "... -
Page 12: Centre Of Gravity
PREPARATION INITIAL CHECK 5.3. CENTRE OF GRAVITY Centre of Gravity Centre of Gravity Control Panel Fig.3. Centre of Gravity RCUE 40, 50, 60, 70AG1 RCUE 150, 180, 200AG1 RCUE 80, 100, 120,140AG1 RCUE 240, 270AG1 RCUE 300, 330AG1 RCUE 360, 400AG1 RCUE–AG1 Model Location Weight Distribution (kg) -
Page 13: Service Space And Foundation
PREPARATION INITIAL CHECK 5.4. SERVICE SPACE AND FOUNDATION RCUE 40, 50, 60, 70AG1 RCUE 150, 180, 200AG1 Vibration-proof Vibration-proof Rubber mat Rubber mat (6 positions) (14 positions) 4-Ø26 8-Ø26 (Mounting Holes) (Mounting Holes) Bottom Frame Bottom Frame RCUE 80, 100, 120, 140AG1 RCUE 240, 270AG1 Vibration-proof Vibration-proof... -
Page 14: Transportation
PREPARATION INITIAL CHECK 5.5. TRANSPORTATION 5.5.1. Transportation by Rigging DANGER: Hook wire cables and apply field-supplied spreader bars on Do not stand below the unit when rigging. the top of the unit (see figure in the next page) to prevent the unit panels from damage due to cable scratches. -
Page 15: Installation
INSTALLATION 6. INSTALLATION 6.1. ELECTRICAL WIRING " Tools and Instruments One Set of Wiring tools and Electrical Tester (Clamp Meter) " Schedule Check " WARNING: Confirm that the field-selected electrical components (main power switch, fuses, wires, conduit connections, wire terminals and others) are properly selected according to the “Electrical Data“... - Page 16 INSTALLATION DC24V 6 Cycles 5,6 Cycles ON/OFF 4,5,6 Cycles Flow Switch, Differential Water Pressure Switch Option 3,4,5,6 Cycles 2,3,4,5,6 Cycles Remote control Switch (RSW-A ) (Option) SETTING OF LOW VOLTAGE CONTROL Customer Wiring In case of Individual without Remote control Switch (6 Cycles) MODE Dip Switch Setting (DSW1 of Main PCB)
-
Page 17: Water Piping
∅ strainer, mesh hole size shall be 2mm or less. HITACHI Chiller has the pump ON/OFF operation control. (see Wiring Diagram) water from piping. Never use the salt type antifreeze mixture, because it Additionally, in a case where measures such as water... -
Page 18: Typical Common Water Piping
3. Support the water pipes with stay not to give the weight of water pipes directly to the unit. Field piping (Field supplied) HITACHI standard 4B Victaulic connection. (Attached with unit) Chilled water Inlet (6B Flange) Small Pipe (Attached with unit) Chilled water Outlet (6B Flange) -
Page 19: Minimum Internal System Water Volume
INSTALLATION 6.4. MINIMUM INTERNAL SYSTEM WATER VOLUME To ensure the cooling operation at least 5 minutes without NOTE: interruption, the internal chilled water volume in the piping Minimum internal system water volume written above is system should be greater than the minimum volume as for standard ON/OFF differential, minimum internal shown below. -
Page 20: Bms Connection
Chillers from a remote place using H-Link connection Monitoring device again. If it isn’t carried out, then (Hitachi communications protocol). the setting temperature becomes to the temperature Protocol used by HARC70-CE1 is LonWorks. Physical by setting control panel. - Page 21 INSTALLATION " Marking of Terminals 6.6.4. DIMENSIONAL DRAWING AND EXPECIFICATIONS OF HITACHI Mark Indication GATEWAY (MODEL HARC70-CE1) Red: Power Supply (AC220/240V) " Structural Drawing Green: Lighted During Transmission Between LONWORKS Yellow: Lighted During Transmission Between Chiller CONTROL SYSTEM Down Terminal Cover...
- Page 22 4. It is necessary to set and adjust the Chillers and "LonWorks" side. gateway, before operating the system. Warranty Hitachi's liability shall cover only Hitachi 5. "LonWork" "LonMark" are trademarks of Echelon Chillers, this gateway, and accessibility Corporation registered in the USA and other by "LonWorks"...
-
Page 23: Installation Final Check
INSTALLATION 6.7. INSTALLATION FINAL CHECK Inspect the installation work according to all documents and drawings. Table 2 shows the minimum check points. 6.7.1. Installation Work Check List 1. Is the unit solidly mounted and levelled? 4. Is the electrical wiring system adequate? Wire Size Tightened Connections 2. -
Page 24: Test Running
Test running should be performed as follows, when the unit equipment such as fan coil units and Air handling units. is wired according to the HITACHI standard wiring label. ! Check to ensure that the chilled water flows sufficiently 1. Switch ON the field-supplied pump and it will be started and that other auxiliary equipment operate properly. -
Page 25: Controller Adjustment
CONTROLLER ADJUSTMENT 8. CONTROLLER ADJUSTMENT PUSH 7 SEGMENTS BUTTON SWITCH SWITCH POSITION Cool Heat Local Remote High Cut Check (Fan Stop for Checking) Mode Set Switch B Chilled Water Temperature Setting Local/Remote Changeover Switch (STANDARD: "+07") (STANDARD: "Remote") & Defrosting Set by Ambient Temperature (Heat Pump) Cool/Heat Changeover Switch (NOT AVAILABLE) (STANDARD: "Cool") -
Page 26: Controller System
CONTROLLER ADJUSTMENT 8.1. CONTROL SYSTEM Electrical Operation Control advanced HITACHI Water " Printed Circuit Board Chillers are as follows. A micro-processor, relays and electronic components are mounted on the Printed Circuit Board. Increased reliability " Capacity Control is assured due to the elimination of mechanical parts and All models are equipped with an unloading system for each wires. - Page 27 CONTROLLER ADJUSTMENT " " Continuos Capacity Control Setting Setting of Compressor Cycling Protection Start Switch=DSW5 = DSW2 Temperature Band for Stop Setting Switch * Time Delay Starting for Compressor Setting Switch * = 1 degree is standard. The figure 1 and 2 of the DSW5 The compressor will be started after this setting time.
- Page 28 CONTROLLER ADJUSTMENT " Anti-freeze Control by Pump Operation = " Manual Set Switch B = DSW4 DSW6-2pin The figure 2 of the DSW4 switch must be turned to the ON If the ambient temperature get lower than 2 'C, water pump side.
-
Page 29: Self-Inspection Functions
" Brine Option Setting = DSW4 NOTE: The other information of brine option are on page 29 and When the brine option is requested, the figure 4 of the DSW4 must be turned to the ON (UPPER) side. It is possible to set the temperature of brine outlet from -10°C to 15°C. -
Page 30: Normal Indication
SELF-INSPECTION FUNCTIONS 9.2. NORMAL INDICATION If the unit is operated under a normal operation condition, the operation code (refer to the table below) is indicated on 7-Segment LED's of the control panel. Code Content No.1 No.2 No.3 No.4 No.5 No.6 cycle cycle cycle... - Page 31 SELF-INSPECTION FUNCTIONS , , , , " Checking Indication ↑∇ Back to "CPU ROM number" C C C C Alarm Code Occurred Last (no alarm) ∆↓ ↑∇ D B M K B F G Discharge Pressure (MPa) ∆↓ ↑∇ (N° 1 Cycle IK = 1.92 MPa) D G M K B F G Discharge Pressure (MPa)
- Page 32 SELF-INSPECTION FUNCTIONS D G R Q Suction Gas Temperature (°C) ∆↓ ↑∇ D J R Q Suction Gas Temperature (°C) ∆↓ ↑∇ D N R Q Suction Gas Temperature (°C) ∆↓ ↑∇ D O R Q Suction Gas Temperature (°C) ∆↓...
-
Page 33: Control System
CONTROL SYSTEM 10. CONTROL SYSTEM Standard Operation Sequence RCUE 40AG1, 50AG1... - Page 34 CONTROL SYSTEM Standard Operation Sequence RCUE 60AG1, 70AG1...
- Page 35 CONTROL SYSTEM Standard Operation Sequence RCUE 80AG1, 100AG1...
- Page 36 CONTROL SYSTEM Standard Operation Sequence RCUE 120AG1, 140AG1...
- Page 37 CONTROL SYSTEM Standard Operation Sequence RCUE 150AG1...
- Page 38 CONTROL SYSTEM Standard Operation Sequence RCUE 180AG1, 200AG1...
- Page 39 CONTROL SYSTEM Standard Operation Sequence RCUE 240, 270AG1. Control Stage Starting Control Capacity Control Control Devices Main Power Switch Operation Switch Load Up Controller Neutral Load Down No.1 No.2 Safety Devices No.3 No.4 Chilled Water Pump CPUE Power Supply Indicator Operation Indicator Alarm Indicator Oil Heater...
- Page 40 CONTROL SYSTEM Standard Operation Sequence RCUE 240, 270AG1 (cont.) Control Stage Safety Devices Shut Down Control Devices Main Power Switch Operation Switch Load Up Controller Neutral Load Down No.1 No.2 Safety Devices No.3 No.4 Chilled Water Pump CPUE Power Supply Indicator Operation Indicator Alarm Indicator Oil Heater...
- Page 41 CONTROL SYSTEM Standard Operation Sequence RCUE 300, 330AG1 Control Stage Starting Control Capacity Control Control Devices Main Power Switch Operation Switch Controller Load Up Neutral Load Down Safety Devices No.1 CLS CLS No.2 CLS CLS No.3 CLS CLS No.4 CLS CLS No.5 CLS CLS Chilled Water Pump...
- Page 42 CONTROL SYSTEM Standard Operation Sequence RCUE 300, 330AG1 (cont.) Control Stage Safety Devices Shut Down Control Devices Main Power Switch Operation Switch Controller Load Up Neutral Load Down Safety Devices No.1 No.2 No.3 No.4 No.5 Chilled Water Pump CPUE Power Supply Indicator Operation Indicator Alarm Indicator Oil Heater...
- Page 43 CONTROL SYSTEM Standard Operation Sequence RCUE 360,400AG1 Control Stage Starting Control Capacity Control Control Devices Main Power Switch OFF ON Operation Switch Load Up Controller Neutral Load Down No.1 CLS CLS CLS CLS No.2 CLS CLS CLS CLS No.3 CLS CLS CLS CLS Safety Devices No.4 CLS CLS CLS CLS...
- Page 44 CONTROL SYSTEM Standard Operation Sequence RCUE 360, 400AG1 (cont.) Control Stage Safety Devices Shut Down Control Devices Main Power Switch Operation Switch Load Up Controller Neutral Load Down No.1 No.2 No.3 Safety Devices No.4 No.5 No.6 Chilled Water Pump CPUE Power Supply Indicator Operation Indicator Alarm Indicator...
-
Page 45: Maintenance
Always pay careful attention to working voltage, amperage maintenance, including replacement of parts. See the and phase balance. Check for faulty contact caused by HITACHI Service Handbook for Screw Compressors, for loosened terminal connections, oxidised contacts, foreign details. matter, and others. - Page 46 MAINTENANCE CAUTION: Water Correctly select cleaning agent depending on scales in the plate type heat exchangers. The cleaning chemicals are different depending on fouling degree. This plate type heat exchanger is made of stainless steel. Do not use a cleaning agent containing hydrochloric acid or fluorine compound.
- Page 47 MAINTENANCE 1. Installation of Cleaning Circuit 4. Waste Fluid ! Stop the water Chiller unit. ! Stop the acid-resistant pump. ! Stop the circulating water pump. ! Put the waste fluid into the waste fluid tank. ! Disconnect the connections at the chilled water inlet ! Supply water into the cleaning tank and operate the and install a circulating water circuit by using an acid- pump for water cleaning.
-
Page 48: Winter Shutdown
3. Tighten all wiring connections and access panel. 11.7. PART REPLACEMENT Replacement of parts should be undertaken by ordering from the HITACHI Spare Parts List. CAUTION: Do not replace with spare parts which are not the equivalent. -
Page 49: Refrigerant Cycle
MAINTENANCE 11.9. REFRIGERANT CYCLE DIAGRAM OF HITACHI AIR-COOLED WATER CHILLER (RCUE 40,80AG1) Option Gauge Manifold Option Option Option Chilled Water Inlet Charging Evacuation Chilled Water Outlet Unit Side Name Name Compressor Pressure Relief Valve Air Cooled Condenser Sight Glass Water Cooler... -
Page 50: Refrigerant Cycle Diagram Of Hitachi Air - Cooled Water Chiller ( With Economizer )
MAINTENANCE 11.10. REFRIGERANT CYCLE DIAGRAM OF HITACHI AIR-COOLED WATER CHILLER (RCUE 50,60,70,100,120,140,150,180,200,240,270,300,330,360,400AG1) WITH ECONOMIZER. Option Gauge Manifold Option Option Option Flange Connection Flare Connection Charging Evacuation Chilled Water Inlet Solder Connection Refrigerant Cycle Chilled Water Outlet Unit Side NOTE: R407C shall be charged by LIQUID. -
Page 51: Compresor Removal
For details, refer to the water flow, causing the water flow to decrease Service Handbook for HITACHI Screw Compressors. running through them, and resulting in a decreasing of the cooling capacity. Deposits on the plates should... -
Page 52: Safety And Control Device Setting
MAINTENANCE 11.12. SAFETY AND PROTECTION CONTROL The safety and protective devices are equipped with the Their functions should be carefully noted, and field unit to ensure dependable and long life operation. adjustment is not recommended, if the setting is maintained at the point listed in the table. - Page 53 MAINTENANCE 11.12.1. OPTIONS Following table shows options: mark shows available) Specifications Standard Option Remarks Low Noise Option General Low Ambient Fan Control (-15°C) Outlet Temperature: 4~0°C (Low1) Low Water Outlet Temperature: -1~ -5°C (Low2) Temperature Outlet Temperature: -6~ -10°C (Low3) Compressor Enclosure Compressor Expanded Minimum Capacity Control...
-
Page 54: Normal Operating Pressure
MAINTENANCE 11.13. NORMAL OPERATING PRESSURE Check to ensure that Chiller is operating within the working range as shown below, after at least 15 minutes operation. -Conditions- Compressor: 100 % Load Condenser Fans: 2 or 4 Fans Running each Cycle Standard Working Range Chilled Water Outlet Temperature (°C) For R407C For R22 (OPTION) -
Page 55: Test Running And Maintenance Record
MAINTENANCE 11.14. TEST RUNNING AND MAINTENANCE RECORD MODEL: RCUE MFG. NO. COMPRESSOR MFG. NO. CUSTOMER NAME AND ADDRESS DATE Is there adequate water flow for the water cooler? Has all water piping been checked for leakage? Has the unit been operated for at least twenty minutes? Check Ambient Temperature: ºC Check Chillerd Water Temperature:... -
Page 56: Daily Operating Records
MAINTENANCE 11.15. DAILY OPERATING RECORDS Model: Date: Weather: Time of Operation : Start, Stop. ( Sampling Time Compressor Number Term Ambient Temperature ºC ºC Compressor High Pressure Pressure Voltage Current Chiller Water Temperature Inlet ºC Outlet ºC Current for Chilled Water Pump NOTES:... -
Page 57: Sevicing For R407C Refrigerant System
TROUBLESHOOTING 11.16. SERVICING FOR R407C REFRIGERANT SYSTEM " " Refrigerant Refrigerant Oil This R407C refrigerant is HFC type so that it has a feature Castrol’s "Icematic" SW220HT, which R407C refrigerant is of no ozone depletion. If it is mixed with another refrigerant, easy to blend into it, is used for this system. - Page 58 TROUBLESHOOTING " The following table shows efficient checking procedures for trouble. Fault Possible Cause Check/Corrective Action Excessively Low Chilled water Outlet 1. Check for excessively low setting of the Temperature chilled water setting knob. Compressor Stops on Freeze 1. Check for malfunction of the thermistor. Defective Thermistor Replace, if necessary.
-
Page 59: General Data
GENERAL SPECIFICATIONS 13. GENERAL SPECIFICATIONS 13.1. GENERAL DATA Model (R407C) RCUE40AG1 RCUE50AG1 RCUE60AG1 RCUE70AG1 Cooling Capacity Total Power Input 41,1 48,1 59,3 68,4 2,63 2,62 2,63 2,60 Height 2.430 2.430 2.430 2,430 Outer Dimension Width 1.800 1.800 1.800 1,800 Depth 2.050... -
Page 60: General Specifications
GENERAL SPECIFICATIONS Model (R407C) RCUE80AG1 RCUE100AG1 RCUE120AG1 RCUE140AG1 Cooling Capacity Total Power Input 82,2 96,2 118,6 136,7 2,63 2,62 2,63 2.60 Height 2.430 2.430 2.430 2,430 Outer Dimension Width 1.800 1.800 1.800 1,800 Depth 3.850 3.850 3.850 3,850 Cabinet Colour Natural Gray Net Weight 2.760... - Page 61 GENERAL SPECIFICATIONS Model (R407C) RCUE150AG1 RCUE180AG1 RCUE200AG1 RCUE240AG1 RCUE270AG1 Cooling Capacity Total Power Input (R407C) 144,3 177,9 205,1 237,2 273,4 2,62 2,63 2,60 2,63 2,60 Height 2.430 2.430 2.430 2.430 2,430 Outer Dimension Width 1.800 1.800 1.800 1.800 1,800 Depth 5.650 5.650 5.650...
- Page 62 GENERAL SPECIFICATIONS Model (R407C) RCUE300AG1 RCUE330AG1 RCUE360AG1 RCUE400AG1 Cooling Capacity 1.068 Total Power Input (R407C) 296,5 341,8 355,8 410,1 2,63 2,60 2,63 2.60 Height 2.430 2.430 2.430 2,430 Outer Dimension Width 1.800 1.800 1.800 1,800 Depth 9.250 9.250 11.050 11,050 Cabinet Colour Natural Gray Net Weight...
-
Page 63: Drawings
DRAWINGS 14. DRAWINGS 14.1. DIMENSIONAL DRAWING RCUE 40AG1, RCUE 50AG1, RCUE 60AG1, RCUE 70AG1 Model RCUE 40AG1 RCUE 50AG1 RCUE 60AG1 RCUE 70AG1 Air Outlet Air Outlet Electrical Box Air Inlet Air Inlet Air Inlet Water Inlet Inlet for Power Water Inlet (3B Victaulic) Supply Wiring... - Page 64 DRAWINGS RCUE 150AG1, RCUE 180AG1, RCUE 200AG1 Model RCUE 150AG1 RCUE 180AG1 RCUE 200AG1 Air Outlet Air Outlet Air Outlet Air Outlet Electrical Box Air Inlet Air Inlet Air Inlet 4B Vitaulic Inlet for Power Water Inlet Supply Wiring Water Inlet Water Inlet (Both Side) (Rear Side)
- Page 65 DRAWINGS RCUE 300AG1, RCUE 330AG1 Model RCUE 300AG1 RCUE 330AG1 Air Outlet Air Outlet Air Outlet Air Outlet Air Outlet Electrical Box Air Outlet Air Inlet Air Inlet Air Inlet 4B Vitaulic Water Inlet Water Inlet Water Inlet Water Inlet (Rear Side) (Rear Side) (Rear Side)
-
Page 66: Wiring Diagram
DRAWINGS 14.2. WIRING DIAGRAM POWER CIRCUIT FOR RCUE 40AG1, RCUE 50AG1, RCUE 60AG1, RCUE 70AG1... - Page 67 DRAWINGS POWER CIRCUIT FOR RCUE 80AG1, RCUE 100AG1, RCUE 120AG1, RCUE 140AG1...
- Page 68 DRAWINGS POWER CIRCUIT FOR RCUE 150AG1, RCUE 180AG1, RCUE 200AG1...
- Page 69 DRAWINGS POWER CIRCUIT FOR RCUE 240AG1, RCUE 270AG1...
- Page 70 DRAWINGS POWER CIRCUIT FOR RCUE 300AG1, RCUE 330AG1...
- Page 71 DRAWINGS POWER CIRCUIT FOR RCUE 360AG1, RCUE 400AG1...
- Page 72 DRAWINGS CONTROL CIRCUIT FOR RCUE 40AG1, RCUE 50AG1, RCUE 60AG1, RCUE 70AG1...
- Page 73 DRAWINGS CONTROL CIRCUIT FOR RCUE 80AG1, RCUE 100AG1, RCUE 120AG1, RCUE 140AG1...
- Page 74 DRAWINGS CONTROL CIRCUIT FOR RCUE 150AG1, RCUE 180AG1, RCUE 200AG1...
- Page 75 DRAWINGS CONTROL CIRCUIT FOR RCUE 240AG1, RCUE 270AG1...
- Page 76 DRAWINGS CONTROL CIRCUIT FOR RCUE 300AG1, RCUE 330AG1...
- Page 77 DRAWINGS CONTROL CIRCUIT FOR RCUE 360AG1, RCUE 400AG1...
- Page 78 DRAWINGS MAIN PRINTED CIRCUIT BOARD (MASTER)
- Page 79 DRAWINGS RELAIS PRINTED CIRCUIT BOARD (SUBSIDIARY)
- Page 80 DRAWINGS RELAYS PRINTED CIRCUIT BOARD...
- Page 81 DRAWINGS RELAYS PRINTED CIRCUIT BOARD...
- Page 82 DRAWINGS CUSTOMER WIRING...
- Page 83 DRAWINGS PARTS LIST (n=1~N) Mark Name Remark Mark Name Remark Suction Gas Temperature Compressor Motor THMs Thermistor Condenser Fan Motor THMI Liquid Temperature Thermistor OPTION 11-n4 Main Isolator Fuse 1~3, R,S,T Contactor for Compressor Motor Solenoid Valve for Starting 11-n1 Contactor for Compressor Motor Solenoid Valve for Load-down s1-sn...
-
Page 84: Model Selection
MODEL SELECTION 15. MODEL SELECTION 15.1. SELECTION EXAMPLE 1. Determine the system requirements 4. Water Pressure Drop Condenser Air Inlet Temperature: 30 °C Water pressure drop is given by the following formula Chilled Water Outlet Temperature: 7 °C β PD = α x Q Chilled Water Inlet Temperature: 12 °C Pressure Drop (kPa) -
Page 85: Performance Table (R407C)
MODEL SELECTION 15.2. PERFORMANCE TABLE (R407C) RCUE40AG1 RCUE50AG1 RCUE60AG1 RCUE70AG1 ABT COT CFR CPD CFR CPD CFR CPD 25,0 5,0 114,2 19,6 42,2 32,1 133,2 22,9 38,8 38,1 165,0 28,4 41,4 47,7 188,2 32,4 52,8 55,5 117,6 20,2 44,5 32,4... - Page 86 MODEL SELECTION Performance Table (R407C) (cont.) RCUE80AG1 RCUE100AG1 RCUE120AG1 RCUE140AG1 ABT COT CFR CPD CFR CPD CFR CPD 25,0 5,0 228,4 39,3 44,8 64,2 266,5 45,8 41,0 76,3 329,9 56,7 44,7 95,2 376,5 64,8 56,8 110,9 235,2 40,4 47,3 64,7 274,4 47,2 43,4 77,0...
- Page 87 MODEL SELECTION Performance Table (R407C) (cont.) RCUE150AG1 RCUE180AG1 RCUE200AG1 RCUE240AG1 ABT COT CFR CPD CFR CPD CFR CPD 25,0 5,0 399,7 68,8 40,4 114,4 494,9 85,1 43,4 142,9 564,7 97,1 55,3 166,4 659,9 113,5 44,7 190,5 411,5 70,8 42,7 115,4 509,5 87,6 45,8 144,1 581,4 100,0 58,3 167,9 679,4...
- Page 88 MODEL SELECTION Performance Table (R407C) (cont.) RCUE270AG1 RCUE300AG1 RCUE330AG1 ABT COT CFR CPD CFR CPD CFR CPD 25,0 5,0 752,9 129,5 56,8 221,8 824,9 141,9 46,4 238,1 941,2 161,9 59,0 277,3 775,2 133,3 59,9 223,7 849,2 146,1 48,9 240,2 969,0 166,7 62,2 279,7 797,4 137,2 63,1 225,6 873,6...
- Page 89 MODEL SELECTION Performance Table (R407C) (cont.) RCUE360AG1 RCUE400AG1 ABT COT CFR CPD CFR CPD 25,0 989,8 170,2 45,1 285,8 1129,4 194,3 57,3 332,8 6,0 1019,1 175,3 47,5 288,3 1162,8 200,0 60,5 335,7 7,0 1048,3 180,3 50,0 290,8 1196,2 205,7 63,7 338,5 8,0 1077,6 185,3 52,6 293,2 1229,5 211,5 66,9 341,4 9,0 1106,8 190,4 55,3 295,7 1262,9 217,2 70,3 344,3 10,0 1136,1 195,4 57,9 298,2 1296,3 223,0 73,7 347,2...
-
Page 90: Electrical Data (R407C)
MODEL SELECTION 15.3. ELECTRICAL DATA (R407C) Commpressor Condenser Applicable Maximum STC* Unit Main Motor Fan Motor Instantaneous Unit Unit Power Model Voltage (V) Current Maximum STC* (kW) (kW) (Hz) Maximum Minimum 114,6 62,8 37,1 RCUE 40AG1 125,2 60,7 37,1 114,6 75,3 44,1 RCUE 50AG1... -
Page 91: Sound Data (R407C)
MODEL SELECTION 15.4. SOUND DATA " Standard Models Sound Power Level (dB) Overall Frequency Band (Hz) Model (dBA) 1000 2000 4000 8000 RCUE40AG1 RCUE50AG1 RCUE60AG1 RCUE70AG1 RCUE80AG1 RCUE100AG1 RCUE120AG1 RCUE140AG1 RCUE150AG1 RCUE180AG1 RCUE200AG1 RCUE240AG1 RCUE270AG1 RCUE300AG1 RCUE330AG1 RCUE360AG1 RCUE400AG1 " Low Noise Option... -
Page 92: Application Data
APPLICATION DATA 16. APPLICATION DATA 16.1. WORKING RANGE " Working Range Item R407C R22 (Option) Remark Working Voltage 90% ~ 110% of Rated Voltage Power Voltage Within ± 3% Deviation from Each Voltage Supply Imbalance at Compressor Terminals Higher than 85% of Rated Voltage Starting Voltage (-15) 5 ~ 43 °C (-15) 5 ~ 43 °C... -
Page 93: Part Load Performance
APPLICATION DATA 16.2. PART LOAD PERFORMANCE Model: RCUE40AG1, RCUE50AG1 Compressor Load Ambient Performance Temperature 33~100% Full Load Capacity 35°C Input Capacity 30°C Input Capacity 25°C Input Capacity 20°C Input Model: RCUE60AG1, RCUE70AG1 Compressor Load Ambient Performance Temperature 25~100% Full Load Capacity 35°C... - Page 94 APPLICATION DATA Model:RCUE120AG1, RCUE140AG1, RCUE240AG1, RCUE270AG1, RCUE360AG1, RCUE400AG1 Compressor Load Ambient Performance 12.5% Temperature 25~100% Full Load Capacity 35°C Input Capacity 30°C Input Capacity 25°C Input Capacity 20°C Input Model: RCUE150AG1, Compressor Load Ambient Performance Temperature 33~100% Full Load Capacity 35°C Input Capacity...
-
Page 95: Ethyline Glycol Application
APPLICATION DATA Model: RCUE300AG1, RCUE330AG1 Compressor Load Ambient Performance Temperature 25~100% Full Load Capacity 35°C Input Capacity 30°C Input Capacity 25°C Input Capacity 20°C Input : Standard Condition (Ambient: 35°C, Water Inlet/Outlet: 12/7°C, Full Load) NOTE: 1. Capacity: Cooling Capacity (kW) Input: Total Input Power (Compressor + Fans) (kW) COP:... - Page 96 APPLICATION DATA 1. Category Ethylene Required Outlet Water Glycol Category Ethylene Temp. (°C) Freezing Glycol (wt%) Temp. (°C) Low 1 4 ~ 0 Low 2 -1 ~ -5 Low 3 -6 ~ -10 NOTE: Freeze Protection Thermostat is the electronic control, but non-adjustable.
-
Page 97: Components Data
17. COMPONENTS DATA 17.1. COMPRESSOR Model 4005SC-Z 5005SC-Z 6005SC-Z Type Semi-Hermetic Revolution 2880 Displacement 137.4 169.5 208.7 Capacity Control 100 ~ 33. 0 100 ~ 25. 0 100 ~ 25. 0 Pneumatic Pressure High Side Low Side Motor Type Special Squirrel Cage, Three-Phase Motor Starting Method Star-Delta Starting Nominal Output... -
Page 98: Water Cooler
COMPONENTS DATA 17.3. WATER COOLER Model RCUE-AG1 60,70 120,140 180,200 240,270 300,330 360,400 Water Cooler Brazed Type Plate Heat Exchanger Type (Quantity) A(1) B(1) C(1) D(1) E(1) F(1) B(1) C(1) F(2) C(1) F(3) -See Table Below- E(1) F(1) F(2) SINGLE TYPE DUAL TYPE TYPE REFRIGERANT CYCLE... - Page 100 TCGB0025-rev.0 - 12/03 - Printed in Spain...