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Sakura FCA DUEL Series, Technical Manual

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Sakura FCA DUEL Series Technical Manual Download Page 1

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Models:

 

FCA

 201-601 

AIR-COOLED MODULAR CHILLER

Summary of Contents for FCA DUEL Series

Page 1: ...Ref S FR 266 11 19 Models FCA 201 601 AIR COOLED MODULAR CHILLER...

Page 2: ...eering Specifications 4 General Data 4 Operating Range 5 System Schematic Diagram 6 Controller Features and Algorithm 7 Sound Data 15 Sound Pressure Level 15 Dimensions 16 Wiring Diagrams 18 Installat...

Page 3: ...Product Nomenclature Page 2 1 No of Module Air Cooled Modular Chiller 3 C FCA 201 3 R410A C Cooling 20 Unit Size FCA Air Cooled Modular Chiller...

Page 4: ...re safe operation at all time Easy Maintenance Wired LCD controller equipped with various operating mode timer setting temperatures display and self diagnosis by error code Through the precise and int...

Page 5: ...6 6 Input Power Each Fan kW 0 9 0 9 0 9 0 9 0 9 Rotational Speed RPM 920 920 920 920 920 Diameter mm 710 710 710 710 710 Evaporator Type Direct Expansion Shell and Tube Evaporator Water Flow Rate m h...

Page 6: ...Page 5 Operating Range Cooling...

Page 7: ...System Schematic Diagram Page 6 Model FCA201 301 401 501 601...

Page 8: ...connecting port 1 3 Main Features a Blue back lid LCD display b Stand alone or modular control capable c Real time clock d ON OFF timer setting Monday Sunday e In out water temperature display f Mult...

Page 9: ...or Indicator on Indicator off ON System on Comp 1 ON Comp 1 oil preheat OFF System off Comp 2 ON Comp 2 oil preheat Cooling Mode UNIT Unit module number 2 Functional Description 2 1 Default Setting Wh...

Page 10: ...on for 5 seconds the error code display area will show the error code and the buzzer will beep meanwhile the unit module number display area will show which module is having that error code shown Exam...

Page 11: ...EAR button Sub menu Operational Data Unit Acceptable Operational Range and Default Value 1 Chilled Water Temperature Setting Chilled Water Setting Supply 5 to 30 default 7 Return 7 to 30 default 12 2...

Page 12: ...instructions a Press SET button to select different sub menu 1 to 9 b Press and buttons to change the operational value setting c Press ENTER button to save the operational value and exit setting or p...

Page 13: ...E0C Modular unit s offline E0D Compressor 1 high pressure EOE Compressor 2 high pressure E0F Compressor 1 low pressure E10 Compressor 2 low pressure E11 System 1 overload protect E12 System 2 overloa...

Page 14: ...ype Blue Color Connector Mark A B b The bit rate 9600 bps c The format of each datum Start bit 1 bit Data bit 8 bit Stop bit 1 bit d Coil input mode remain record input record definition e Every one i...

Page 15: ...No2 Running Bit5 0 FAN No1 Stop 1 FAN No1 Running Bit4 0 Cooling Tower Fan Stop 1 Cooling Tower Fan Running Bit3 0 Cooling Pump Stop 1 Cooling Pump Running Bit2 0 Freeze Pump Stop 1 Freeze Pump Runnin...

Page 16: ...62 FCA301 75 70 66 66 61 56 53 70 65 FCA401 73 70 67 65 61 57 53 70 63 FCAC501 75 72 68 66 63 58 55 71 65 FCA601 78 75 73 70 67 61 57 75 68 Sound Power Level Model 1 1 Octave Sound Pressure Level dB...

Page 17: ...Dimensions Page 16 Model FCA201 301 Model FCA401...

Page 18: ...Page 17 Model FCA501 601...

Page 19: ...1 EMI E1 E5 CY1 12W24S_EE19 1 2 3 4 5 6 7 E6 D5 L4 E4 D4 E8 BR1 PTC R8 CN11 1 3 DO12 DO11 DO10 DO9 12V A B C D L1 DO1 DO2 DO3 DO4 DO5 DO6 DO7 DO8B DO8A A B G V 12V A B C D HAND SET A1 B1 GND 12V A2 B2...

Page 20: ...A B G V 12V A B C D HAND SET A1 B1 GND 12V A2 B2 GSWM01M V4 0 12V A B C D 12V A B C D 12V GND 2017 06 L1 L2 L3 N DI1 DI2 DI3 DI4 DI5 DI6 DI7 GND DI8 DI9 DI10 DI11 DI12 DI13 DI14 DI15 DI16 GND N L1 L2...

Page 21: ...n Temp Sensor Chilled Water Supply Temp Sensor Overall chilled Water in Master Unit Only Overall chilled Water out Master Unit Only KM Chilled Water Pump L N Q1 L1 L2 L3 Q2 L1 L2 L3 L1 L2 L3 L1 L2 L3...

Page 22: ...ve unit set on master unit only 1 2 3 4 OFF OFF OFF OFF Function Setting 1 3 4 5 6 7 8 OFF Single Unit Operating Default SW1 SW2 SW3 ON 2 OFF Control Chilled Water Out Temp Default ON Control Chilled...

Page 23: ...tity of slave unit set on master unit only SW2 1 2 3 4 No Slave Unit OFF OFF OFF OFF 1 Slave Unit ON OFF OFF OFF 2 Slave Units OFF ON OFF OFF 3 Slave Units ON ON OFF OFF 4 Slave Units OFF OFF ON OFF 5...

Page 24: ...ion a The location of installation should be well ventilated and not exposed to direct sunlight and rain b Ensure the discharge of air and noise generated during operation does not disturb neighbors a...

Page 25: ...Page 24 FCA201 301 401 501 601 Maintenance Maintenance...

Page 26: ...ct with coil and panel as shown in the diagram 4 Water Piping a Air vent must be installed at the highest position Open the air vent to release the air trapped in the water system b It is recommended...

Page 27: ...after water piping work complete Check the water leakage at connections and joints 5 Entering and leaving water temperature sensor installation a Loading and unloading of the compressor is controlled...

Page 28: ...he unit warms up 6 hours before switch on the unit to ensure the unit is in good condition 7 Check the working pressure regularly to ensure no gas is leaking When gas leak occurs adding new refrigeran...

Page 29: ...When leaks occur do not add new refrigerant to the system Please vacuum the system thoroughly before recharging the R410A c The figures show the cylinder position for proper charging process The comp...

Page 30: ...t failure Insufficient cooling Insufficient refrigerant Low water flow Condenser coil blocked dirty Wrong TXV setting Strainer chocked Suction tube freeze Low refrigerant flow Water system choked air...

Page 31: ...SAKURA CORPORATION 3 8 12 Utsukushigaoka Aoba ku Yokohama Kanagawa 225 0002 Japan Tel 81 45 909 5011 Fax 81 45 909 5012 E mail mail sakura aircon com URL www sakura aircon com...

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