Page 1: Table Of Contents
Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Content 1 General information ................1 2 Features ....................3 3 Specifications ..................7 4 Dimensions .................... 17 5 Refrigeration System Drawings ............23 6 Piping Diagrams ..................26 7 Wire Diagrams ..................
Page 2: General Information
MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 1 General information 1.1Nomenclature M G C T SL - F 30 W / R N1 Refrigerant type N1:R410A Omit for R22 Power Supply R: 380~415V, 50Hz, 3Ph...
Page 3 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 1.3 External appearance: MGCSL-F30W/RN1 MGCL-F30W/RN1 MGCSL-D30W/RN1 MGCL-D30W/RN1 MGBL-F65W/RN1 MGBL-F130W/RN1 MGBL-D65W/RN1 MGBL-F200W/RN1 MGBL-F250W/RN1...
Page 4: Features
MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 2 Features 1). Low ambient temperature cooling function the ambient temperature is down to -10 ℃ in cooling mode with low ambient kit，this function should be activated by S8 switch on the PCB board.
Page 5 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Water outlet temp. Water outlet temp. Water outlet temp. Total water outlet temp. Total water outlet temp. Total water outlet temp. (Just for master unit) (Just for master unit)
Page 6 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 9).Humanized remote control S7 address on PCB should be switched to ON to realize remote control, which including remote ON/OFF, remote heating and cooling mode selection, remote alarm. The customer can simply and conveniently control the chiller and acquire the running information on real time.
Page 7 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 13). Applicable temperature range Mode Ambient temperature range Water outlet temperature range 10˚C ~46˚C 0~17˚C(7˚C is default, less than 5˚C must add antifreeze) Cooling -10˚C ~46˚C 5˚C ~17˚C(7˚C is default) Heating -10˚C ~21˚C...
Page 8: Specifications
MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 3 Specifications Model MGCSL-F30W/RN1 MGCSL-D30W/RN1 Cooling Capacity Btu/h 102,300 102,300 Heating Capacity Power supply V/Ph/Hz 380-415/3/50 Manual switch Power supply Fuse Type Fixed scroll Digital scroll + Fixed scroll...
Page 9 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Power wire ×No. 10×4+6×1 Connection wire Signal wire ×No. 0.75×3-core with shielding Control type Wired controller 1) Protection for over-high discharge pressure. 2) Protection for over-low suction pressure.
Page 10 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Model MGCL-F30W/RN1 MGCL-D30W/RN1 Cooling Capacity Btu/h 102,300 102,300 Heating Capacity Power supply V/Ph/Hz 380-415/3/50 Manual switch Power supply Fuse Type Fixed scroll Fixed scroll + digital scroll...
Page 11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 inch 62.6×81.3×39.2 Net weight Weight Operation weight Power wire ×No. 10×4+6×1 Connection wire Signal wire ×No. 0.75×3-core with shielding Control type Wired controller 1) Protection for over-high discharge pressure.
Page 12 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Model MGBL-F65W/RN1 MGBL-D65W/RN1 Cooling Capacity Heating Capacity Cooling 20.4 20.4 Cooling rated current 36.5 36.5 Power input Heating 21.5 21.5 Heating rated current 37.2 37.2 Power supply...
Page 13 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Signal wire 0.75×3-core with shielding 0.75×3-core with shielding Control type Wired controller Wired controller 1) Protection for over-high discharge pressure. 2) Protection for over-low suction pressure. 3) Power supply phase sequence protection.
Page 14 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Model MGBL-F130W/RN1 MGBL-F200W/RN1 Cooling Capacity Btu/h 443,560 631,220 Heating Capacity Power supply V/Ph/Hz 380-400/3/50 380-400/3/50 Manual switch Power supply Fuse Type Fixed scroll Fixed scroll Quantity Pieces...
Page 15 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 2000×2080×1685 2850×2110×2000 Net(D×H×W) inch 78.7×82.3×66.3 112.2×83.1×78.7 Dimension 2090×2240×1755 2980×2260×2135 Packing(D×H×W) inch 82.3×88.2×69 117.3×89×84.1 Net weight 1150 1730 Weight Operation weight 1270 2000 Power wire ×No. 35×3+16×2 75×3+35×2...
Page 16 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Model MGBL-F250W/RN1 Cooling Capacity Heating Capacity Cooling 78.3 Cooling rated current 141.9 Power input Heating Heating rated current Power supply V/Ph/Hz 380-400/3/50 Manual switch Power supply Fuse Max.
Page 17 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Control type Wired controller 1) Protection for over-high discharge pressure. 2) Protection for over-low suction pressure. 3) Power supply phase sequence protection. 4) Anti-freezing protection in cooling mode.
Page 18: Dimensions
MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 4 Dimensions 30kW module Front view Name Top cover Air outlet Air inlet Water outlet Water inlet Top view Electric control box Unit Model 1514 1865 MGCL-F30W/RN1...
Page 19 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 30kW module (MGCSL-F30W/RN1, MGCSL-D30W/RN1) Front view Left view Top view Make-up NAME Air inlet Air outlet Water inlet Water outlet Drain water inlet...
Page 20 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 65kW module Front view Name Top cover Air outlet Air inlet Water outlet Compressor Electric control box Top view Water inlet Unit Model 2000 1880 1420 1500...
Page 21 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Top view Anchor hole Unit Model 2000 1685 2080 1420 1550 1586 MGBL-F130W/RN1 inch 78.74 66.34 81.89 13.78 55.91 19.92 61.02 62.44 Name Top cover Condenser Compressor...
Page 22 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 200kW module Model unit 2850 2000 2110 3470 2156 1888 2388 MGBL-F200W/RN1 inch 112.2 78.74 83.07 136.61 84.88 19.92 74.33 94.02 Name Top cover Compressor Evaporator Water outlet...
Page 23 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 250kW module Left view Front view Hole for anchor boltΦ15 Bottom view Model unit 3800 2000 2130 1235 2156 1888 1551 MGBL-F250W/RN1 inch 149.6 78.74 83.86 48.62 84.88...
Page 24: Refrigeration System Drawings
MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 5 Refrigeration System Drawings 5.1 30kW module Each module has two compressors with one separate unit, one double-pipe evaporator for two refrigerant systems. 4-way valve A Condenser...
Page 25 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 65kW module (MGBL-D65W/RN1) Each module has three compressors with one separate unit, one shell and tube evaporator for two refrigerant systems. Pressure switch low pressure cylinder B...
Page 26 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 5.4 200kW module Each module has six compressors with three separate units, one shell and tube evaporator for six refrigerant systems. low pressure cylinder B Unit 2 4-Way valve B 3"...
Page 27: Piping Diagrams
Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 6 Piping Diagrams 6.1 30kW module water pipeline sketch drawing The table below describes the symbols. Symbol Symbol explanation Symbol Symbol explanation Stop valve Y-shaped filter Pressure gauge...
Page 28 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 30kW module water pipeline sketch drawing(For MGCSL-F(D)30W/RN1) The table below describes the symbols. Symbol Symbol explanation Symbol Symbol explanation Safety valve Y-shaped filter Pressure gauge Thermometer Water flow switch...
Page 29 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 6.2 65kW module water pipeline sketch drawing Expansion tank Water replenishing Main unit Dirt discharge valve Differential pressure by-pass valve Drain valve Terminal Auxiliary electric heater Two-way valve Three-way valve The table below describes the symbols.
Page 30 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 6.3 130kW module water pipeline sketch drawing The table below describes the symbols. Symbol Symbol explanation Symbol Symbol explanation Stop valve Y-shaped filter Pressure gauge Thermometer Water flow switch...
Page 31 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 6.4 200kW module water pipeline sketch drawing The table below describes the symbols. Symbol Symbol explanation Symbol Symbol explanation Stop valve Y-shaped filter Pressure gauge Thermometer Water flow switch...
Page 32 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 6.5 250kW module water pipeline sketch drawing The table below describes the symbols. Symbol Symbol explanation Symbol Symbol explanation Stop valve Y-shaped filter Pressure gauge Thermometer Water flow switch...
Page 33: Wire Diagrams
MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 7 Wire Diagrams 7.1 Wiring diagrams 30kW module...
Page 34 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 30kW module MGCSL-F(D)30W/RN1)
Page 35 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 65kW module (MGBL-F65W/RN1)
Page 36 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 65kW module (MGBL-D65W/RN1)
Page 37 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 130kW module...
Page 38 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 200kW module...
Page 39 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 250kW module...
Page 40 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 7.2 Networking communication schematic of main unit and auxiliary unit 30kW module...
Page 41 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 30kW module MGCSL-F(D)30W/RN1)
Page 42 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 65kW module (MGBL-F65W/RN1)
Page 43 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 65kW module (MGBL-D65W/RN1)
Page 44 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 130kW module...
Page 45 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 200kW module...
Page 46 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 250kW module...
Page 47: Electric Characteristics
MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 8 Electric Characteristics Outdoor Unit Power Supply Compressor Model Voltage Min. Max. TOCA LRA(each) RLA(each) MGCSL-F30W/RN1 380-415 25.3 11.8 0.865 MGCSL-D30W/RN1 380-415 25.3 10.6/11.8 0.865 MGCL-F30W/RN1 380-415 21.1...
Page 49: Capacity Tables
Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 9 Capacity Tables 9.1 30kW module Cooling: Ambient temp.(℃) Chilled water 21.00 25.00 30.00 35.00 40.00 46.00 outlet temp. Capacity Power Capacity Power Capacity Power Capacity Power...
Page 50 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Heating: Ambient temp.(℃) Hot water outlet temp. Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power (℃) 40.00 19.89 6.13 24.86 6.97 29.25...
Page 51 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 9.2 65kW module Cooling Ambient temp.(℃) Chilled water 21.00 25.00 30.00 35.00 40.00 46.00 outlet temp. Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power (℃)
Page 52 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Heating: Ambient temp.(℃) Hot water outlet temp. Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power (℃) 40.00 42.89 13.45 53.61 15.29 63.07...
Page 53 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 9.3 130kW module Cooling: Ambient temp.(℃) Chilled water 21.00 25.00 30.00 35.00 40.00 46.00 outlet temp. Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power (℃)
Page 54 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Heating: Ambient temp.(℃) Hot water outlet temp. Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power (℃) 40.00 85.78 26.91 107.22 30.57 126.14...
Page 55 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 9.4 200kW module Cooling: Ambient temp.(℃) Chilled water outlet 21.00 25.00 30.00 35.00 40.00 46.00 temp. Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power (℃)
Page 56 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Heating: Ambient temp.(℃) Hot water outlet temp. Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power (℃) 40.00 124.31 38.17 155.39 43.37 182.81...
Page 57 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 9.5 MGBL-F250W/RN1 Cooling: Ambient temp.(℃) Chilled water outlet 21.00 25.00 30.00 35.00 40.00 46.00 temp. Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power (℃)
Page 58 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Heating Ambient temp.(℃) Hot water outlet -10.00 -6.00 temp. Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power Capacity Power (℃) 39.00 167.82 50.06 209.78...
Page 59: Exploded Views
Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 10 Exploded Views 10.1 MGCSL-F30W/RN1...
Page 60 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Part Name Part Name Right seal plate condenser components D The door welding part of electrical box A condenser components The welding part of small baseplate Motor holder...
Page 61 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Part Name Part Name Maintenance window in the bulkhead 19.5 Relay cover 19.6 Contactor Welding part of middle separation board 19.7 Contactor Outlet pipe fixed base 19.8 Three-phase power protection devices 19.9...
Page 62 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz)
Page 63 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Part Name Part Name Right seal plate condenser components D Output pipe ass'y of A unit double-pipe 23.1 A condenser components Pressure controller Motor holder Input pipe ass'y II of A unit 24.1...
Page 64 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 10.2 MGCL-D30W/RN1 41 42 43 44 48~54...
Page 65 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Part Name Part Name 25.2 Low temp. cooling module ass'y 25.3 Right seal plate ass'y D of condenser Outdor main board ass'y 25.4 Tube heat exchanger Wire joint 25.5...
Page 66 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Part Name Part Name Base Wired controller Base ass'y Pressure controller Outdoor unit electrical box ass'y Pressure controller 25.1 Digital compressor Terminal block MGCL-F30W/RN1 41 42 43 44...
Page 67 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Part Name Part Name 25.2 Low temp. cooling module ass'y 25.3 Right seal plate ass'y D of condenser Outdor main board ass'y 25.4 Tube heat exchanger Wire joint 25.5...
Page 68 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Part Name Part Name Triangle reinforcement EEV solenoid The welding part of small baseplate Discharge temperature sensor Accumulator cylinder Compressor electric heater Compressor(Fixed scroll) Room temp sensor ass'y...
Page 69 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11...
Page 70 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Part Name Part Name 21.10 A combination of pieces of fixed plate condenser Wire joint 21.11 Condenser side board Compressor capacitor 21.12 Condenser ass'y A Relay 21.13...
Page 71 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 MGBL-D65W/RN1...
Page 72 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz)
Page 73 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Part Name Part Name 21.12 A combination of pieces of fixed plate condenser Relay 21.13 Condenser side board Dual Relay 21.14 Condenser ass'y A Low temp. cooling module ass'y 21.15...
Page 74 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 10.4 MGBL-F130W/RN1...
Page 75 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 12.5 12.4 12.6 12.7 12.3 12.11 12.12 12.8 12.9 12.13 12.14 12.10 Part Name Part Name 35.1 The top beam 4-way valve 35.2 The condenser seal fittings. II Pressure controller 35.3...
Page 76 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Part Name Part Name Vertical beams in the frame Vertical beam roof rack I left panel Total water temperature mouth components B2 machine evaporator inlet pipe assembly Room temp sensor ass'y T41 30.1...
Page 77 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 10.5 MGBL-F200W/RN1...
Page 78 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 19.7 19.12 19.11 19.5 19.14 19.1 19.10 19.13 19.11 19.3 19.4 19.9 19.8 19.6 19.2 19.15 Part Name Part Name Column Four-way valve assembly III 41.1 About the protective screen 4-way valve 41.2...
Page 79 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Part Name Part Name 21.1 Pressure controller Front Panel I return to the trachea compressor components Strengthen the beam I 22.1 Pressure controller Network Rail fixed plate I...
Page 80 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 10.6 MGBL-F250W/RN1...
Page 81 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 69.7 69.11 69.1 69.5 69.12 69.14 69.10 69.3 69.13 69.15 69.6 69.8 69.2 69.4 69.9 Part Name Part Name Triangular reinforcement Upper beam Left panel II Roof rack beam welding parts...
Page 82 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Part Name Part Name Outlet pipe ass'y II of condenser Motor bracket bonding parts Wire casing I Part B condenser Cover of wire casing I A machine Condenser Parts...
Page 83: Troubleshooting
Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 11 Troubleshooting 11.1 Failure & Protection Codes 30kW module (MGCSL-F(D)30W/RN1, MGCL-F(D)30W/RN1) Code Trouble Error of outdoor EEPROM Power phase sequence error Communication error Total outlet water temperature sensor error (Be valid for main unit)
Page 84 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 65kW module (MGBL-F65W/RN1, MGBL-D65W/RN1) Code Trouble Error of outdoor EEPROM Power phase sequence error Communication error Total water outlet temperature sensor error (Be valid for main unit)
Page 85 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 130kW module (MGBL-F130W/RN1) Code Trouble Error of outdoor EEPROM Power phase sequence error Communication error Total water outlet temperature sensor error (Be valid for main unit) Unit outlet water temperature sensor error...
Page 86 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 200kW module (MGBL-F200W/RN1) Code Trouble Error of outdoor EEPROM Power phase sequence error Communication error Total water outlet temperature sensor error (Be valid for main unit) Unit outlet water temperature sensor error...
Page 87 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 250kW module (MGBL-F250W/RN1) Code Trouble Error of outdoor EEPROM Power phase sequence error Communication error Total water outlet temperature sensor error (Be valid for main unit) Unit outlet water temperature sensor error...
Page 88 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 11.2 Troubles and Solutions Troubles Possible reasons Solutions Air or other non-condensing gas still in the Discharge gas from refrigerant charging inlet. system. Re-vacuum the system if necessary.
Page 89 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Troubles Possible reasons Solutions Confirm voltage not higher or lower than the rated Over high or over low voltage. Compressor stops voltage 10%. because of integrate See “Over high air expelling pressure” and “excessive...
Page 90 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 11.3 Typical malfunction solutions 1) High pressure and discharged temperature protection High pressure discharged protection. analysis Discharge temperature High pressure discharge temp. protection protection. protection. malfunction. Blower stops rotating or rotates in...
Page 91 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Discharge temperature protection. Discharge temperature Replace discharge switch is broken or joint temperature switch, is loose. fixed joint. Refrigerant is too less. Detect leakage for all system, append refrigerant.
Page 92 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 2) Current protection Current protection The fin of heat exchanger is dirty or aged in cooling mode, Clean heat exchanger. or the shell and tube scaled strong.
Page 93 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 4) Inlet &outlet water temperature difference protection Inlet &outlet water temperature difference protection. Refer to the water flow Water flow is lower. malfunction to analysis. The outlet water temperature...
Page 94 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 7) Power supply phase sequence malfunction Power supply phase sequence malfunction. Adjust connecting wire. Phase sequence error. Lack of phase. Check power supply. Replace phase lack Phase lack protector is broken.
Page 95 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 9) Water flow detection malfunction Water flow detection malfunction Open the pump or change; Water pump didn’t open or error. inspect the power supply or control circuit of pump.
Page 96 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 10) Total outlet water temperature sensor malfunction Total outlet water temperature sensor malfunction The circuit of total outlet water Replace temperature temperature sensor is broken. sensor. The circuit of total outlet water...
Page 97 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 12) The unit inlet water temperature sensor malfunction The unit inlet water temperature sensor malfunction The unit’s circuit of inlet water Replace temperature sensor. temperature sensor is broken.
Page 98 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 14) Ambient temperature sensor malfunction Ambient temperature sensor malfunction. circuit ambient Replace temperature sensor. temperature sensor is broken. circuit ambient Replace temperature sensor. temperature sensor is shorten.
Page 99: Installation
Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 12 Installation 12.1 Unit Installation 12.1.1 Transportation The angle of inclination should not be more than 15º when carrying the unit, to avoid overturn of the unit.
Page 100 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 55/60/65kW module 130kW module...
Page 101 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 200kW module The position should be provided with an at least 50mm thick wood block, cloth or hard paper, to avoid damages to the unit. The position should be...
Page 102 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 1) To ensure adequate airflow entering the condenser, the influence of descending airflow caused by the high-rise buildings around upon the unit should be taken into account when installing the unit.
Page 103 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 130kW module 200kW module Input of airflow Input of airflow Input of airflow Input of airflow...
Page 104 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 250kW module Input of airflow Input of airflow Input of airflow Input of airflow The recommend space parameter Installation space (mm) Module MGCSL-F30W/RN1 MGCSL-D30W/RN1 MGCL-F30W/RN1 MGCL-D30W/RN1 ≥1500 ≥1500...
Page 105 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 operate. Max unit combined Model L(mm) M(mm) N(mm) quantity ≥ ≥ ≥ MGCSL-F30W/RN1 ≥ ≥ ≥ MGCSL-D30W/RN1 ≥ ≥ ≥ MGCL-F30W/RN1 ≥ ≥ ≥ MGCL-D30W/RN1 ≥ ≥...
Page 106 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 30kW module 65kW module 130kWmodule 1550 Drainage channel Concrete Cement mortar Drainage channel Anchor bolt 200kW module 2388 Drainage channel Concrete Cement mortar Drainage channel Anchor bolt...
Page 107 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 250kW module 1551 1551 Drainage channel Concrete Cement mortar Drainage channel Hole for anchor bolt Schematic diagram of installation dimension of the unit Load distribution Unit: kg...
Page 108 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) installed on the high roof or the area sensitive to vibration, please consult the relevant persons before selecting the damper. ※ Installation steps of the damper Step Content Make sure that the flatness of the concrete foundation is within ±3mm, and then place the unit on the...
Page 109 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 g. The evaporator should be provided with a filter with more than 40 meshes per inch at site. The filter should be installed near to the inlet port as much as possible, and be under heat preservation.
Page 110 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 1. The outlet water temperature is below 5 ℃ 2. The ambient temperature is below 0 ℃ 3. Don’t start up the unit for a long time.
Page 111 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Foreign matter in the chilled water system will adversely affect the heat transfer capability of the evaporator, and could increase the pressure drop and reduce the water flow. To provide optimum unit operation, proper water treatment must be maintained.
Page 112 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) of micro switches are connected, otherwise micro switches may suffer displacement, thus leading to failure of flow switches. d. Special grounding screws should be used for earth connection. Bolts should not be installed or removed at will;...
Page 113 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 n :the module quantity, max 16 2) Installation mode II n :the module quantity, max 16 12.2.5 Installation of water system pipeline for 65kW module Installation of single-module water system pipeline...
Page 114 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Less than 6 modules 2) Installation mode III (recommended installation mode) n : the module quantity, max 16 Installation mode A: less than 16 modules 3) Installation mode IV...
Page 115 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 No.n module No.(n-1) module No.1 module No.(n-1) address No.(n-2) address No.0 address Drill dead hole at the position, and move the total effluent temperature sensor at No.0 address to...
Page 116 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) No.1 unit No.(n-1) unit No.n unit (n≤8) No.0 address(main unit) No.(2n-3) address No.(2n-1) address No.1 address No.(2n-4) address No.(2n-2) address Water flow switch Pump Drill dead hole at the...
Page 117 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 No.1 unit No.(n-1) unit No.n unit (n≤5) No.0 address(main unit) No.(3n-4) address No.(3n-1) address No.1 address No.(3n-5) address No.(3n-2) address No.2 address No.(3n-6) address No.(3n-3) address Water flow switch...
Page 118 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Less than 8 modules Notice: 1) For installation of multi-module, the most modules should be not more than 8 modular units. 2) For installation of multi-module, please drill a dead hole(Φ9mm) at the total water outlet pipeline, and move the total water effluent temperature sensor at No.0 address to the hole.
Page 119 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Table of diameter parameters of main inlet and outlet pipes for 200kW module Total inlet and outlet water Total inlet and outlet water Unit model x quantity...
Page 120 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MGBL-D65W/RN1 10.08 12.32 MGBL-F130W/RN1 18.54 22.66 MGBL-F200W/RN1 27.9 34.1 MGBL-F250W/RN1 38.7 47.3 12.2.10 Design of the store tank in the system a. kW is the unit for cooling capacity, L is the unit for (G) minimum water flow volume in the formula.
Page 121 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 =absolute pressure at lower temperature, psia(kPa abs.) =absolute pressure at higher temperature, paia(kPa abs.) =specific volume of water at lower and higher temperature, respectively, ft /lb(m /kg) α=linear coefficient of thermal expansion;...
Page 122 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 8. The user’s attempt to repair the controller is prohibited, since improper repair may cause electric shock, damages to the controller, and so on. If the user has any requirement of repair, please contact the maintenance center.
Page 123 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 ● All weak current wires led to the electric box must apply shielded wires, which must be provided with grounding wires. The shield wires and power supply wires should be laid separately, to avoid electromagnetic interference.
Page 124 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 12.3.4 Wiring steps Step Content Check the unit and ensure that it is connected with grounding wires correctly, to avoid leakage, and the grounding devices should be mounted in strict accordance with the requirements of electrical engineering rules.
Page 125 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Note: ○ 1 .Wiring of “ON/OFF” weak electric port Corresponding parallel connect the “ON/OFF”(dry contact input signal) port of the main unit’s electric control box, then, connect the “ON/OFF” signal (provide by user) to the “ON/OFF” port of main unit as follows.
Page 126: Commissioning
MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 13 Commissioning 1. Preparation ● After the water system pipeline is flushed several times, please make sure that the purity of water meets the requirements; the system is re-filled with water and drained, and the pump is started up, then make sure that water flow and the pressure at the outlet meet the requirements.
Page 127: Maintenance
Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 14 Maintenance Maintenance for main components： ● Close attention should be paid to the discharge and suction pressure during the running process. Find out reasons and eliminate the failure if abnormality is found.
Page 128 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 1) Total leakage of refrigerant. In case of such situation, leakage detection must be made on the pressurized nitrogen used for the system. If repair welding is needed, welding cannot be made until all the gas in the system is discharged.
Page 129 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Regularly preventive maintenance plan Maintenance Items Frequency Qualify Standards (Settlement) Note Judge whether there is abnormal sound by Noise Anytime Watch from one meter hearing; away from the center of...
Page 130 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Maintenance Safety Requirement  Each component should be maintained by qualified technicians. Please contact competent maintenance technicians in the event of leakage or breakdown. The safety devices should be checked after each maintenance.
Page 131: Control System
Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 15 Control System 15.1 PCB Outline and Description 15.1.1 30kW module PCB, outlook view (MGCSL-F(D)30W/RN1, MGCL-F(D)30W/RN1) 10 9 8 7 6 5 24 25 26 15.1.2 30kW module components description (MGCSL-F(D)30W/RN1, MGCL-F(D)30W/RN1) Detail information Detection of current of the compressor A1 (Protection code P4).
Page 132 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) temperature drops below the recovery temperature 60℃. Another system will be not affected. 3) T4, T3B and T3A: when the temperature sensor is detected to suffer open circuit or short circuit, fault alarm will occur.
Page 133 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Water flow detection (Fault code of the main unit E9) is only valid for the main unit but invalid for subordinate units. 1) Main unit: if abnormal water flow occurs for the first and second time, the main unit board will display fault code E9.
Page 134 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Each unit has the same electric control function, and the main unit and subordinate units can be set through address code on the electric control board. The address code 0 # is provided as the main unit. The priority of being the main unit is given to the unit with digital compressor, and other addresses are subordinate units.
Page 135 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 15.1.3 MGBL-D65W/RN1 outlook view: 10 9 7 6 13 5 14 1 2 4 15.1.4 MGBL-D65W/RN1 module components description: Detail information Detection of current of the compressor A1 (Protection code P4).
Page 136 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Adjustment range of constant speed capability: ON and OFF. Adjustment range of constant speed capability: ON and OFF. Total outlet water temperature sensor (Fault code E3). Only the main unit is valid, and the subordinate units are invalid.
Page 137 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 1) If faults occur between the wired controller and the main unit module, all modules will be shut down. 2) If faults occur between the main unit and subordinate units, the subordinate unit module suffering communication fault will be shut down.
Page 138 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Input of transformer, 220-230V AC current. (Only valid for the main unit). Input of three-phase four-wire power supply (Fault code E1). Three phases A, B and C of power supply should exist simultaneously, and the difference of phase angle should be 120º...
Page 139 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 MGBL-F65W/RN1 outlook view 10 9 8 7 6 5 24 25 26 MGBL-F65W/RN1 module components description Detail information Detection of current of the compressor A1 (Protection code P4).
Page 140 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) temperature. Adjustment range of constant speed capability: ON and OFF. Adjustment range of constant speed capability: ON and OFF. Inlet water temperature sensor (Fault code EF). Total outlet water temperature sensor (Fault code E3).
Page 141 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 be shut down. Less units will be detected by the wired controller, which may display EC, and in the meanwhile, the indicator lamp of the wired controller will flash. Restart 3 minutes later after malfunction be removed.
Page 142 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) When the address is 1,2,3……F, it serves as the subordinate unit 1,2,3……15. ADDRRSS Each unit has the same electric control function, and the main unit and subordinate units can be set through address code on the electric control board.
Page 143 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 15.1.5 MGBL-F130W/RN1 outlook view 10 9 8 7 6 5 24 25 26 15.1.6 MGBL-F130W/RN1 module components description Detail information Detection of current of the compressor A1 (Protection code P4).
Page 144 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) temperature. Adjustment range of constant speed capability: ON and OFF. Adjustment range of constant speed capability: ON and OFF. Inlet water temperature sensor (Fault code EF). Total outlet water temperature sensor (Fault code E3).
Page 145 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 be shut down. Less units will be detected by the wired controller, which may display EC, and in the meanwhile, the indicator lamp of the wired controller will flash. Restart 3 minutes later after malfunction be removed.
Page 146 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) When the address is 1,2,3……F, it serves as the subordinate unit 1,2,3……15. ADDRRSS Each unit has the same electric control function, and the main unit and subordinate units can be set through address code on the electric control board.
Page 147 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 15.1.7 MGBL-F200W/RN1 outlook view 10 9 8 7 6 5 24 25 26 15.1.8 MGBL-F200W/RN1 module components description Detail information Detection of current of the compressor A1 (Protection code P4).
Page 148 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) temperature. Adjustment range of constant speed capability: ON and OFF. Adjustment range of constant speed capability: ON and OFF. Inlet water temperature sensor (Fault code EF). Total outlet water temperature sensor (Fault code E3).
Page 149 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 be shut down. Less units will be detected by the wired controller, which may display EC, and in the meanwhile, the indicator lamp of the wired controller will flash. Restart 3 minutes later after malfunction be removed.
Page 150 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) When the address is 1,2,3……F, it serves as the subordinate unit 1,2,3……15. ADDRRSS Each unit has the same electric control function, and the main unit and subordinate units can be set through address code on the electric control board.
Page 151 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 15.1.9 MGBL-F250W/RN1 outlook view 10 9 8 7 6 5 24 25 26 15.1.10 MGBL-F250W/RN1 module components description Detail information Detection of current of the compressor A1 (Protection code P4).
Page 152 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) temperature. Adjustment range of constant speed capability: ON and OFF. Adjustment range of constant speed capability: ON and OFF. Inlet water temperature sensor (Fault code EF). Total outlet water temperature sensor (Fault code E3).
Page 153 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 be shut down. Less units will be detected by the wired controller, which may display EC, and in the meanwhile, the indicator lamp of the wired controller will flash. Restart 3 minutes later after malfunction be removed.
Page 154 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) When the address is 1,2,3……F, it serves as the subordinate unit 1,2,3……15. ADDRRSS Each unit has the same electric control function, and the main unit and subordinate units can be set through address code on the electric control board.
Page 155 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 15.2 Wired controller KJR-120A/MBTE(Optional) 15.2.1 NAMES OF KEYS ON THE WIRED CONTROLLER AND THE KEYPAD OPERATION DESCRIPTION ON/OFF TEMP SET TIMER SET CANCEL MODE PAGEUP ALARM CLEAR...
Page 156 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) ④ QUERY button Press the button, inquire state information of No. 0 to No. 15 outdoor units (the default is state information of No.0 unit) and enter inquiry state. After entering inquiry state, inquire the information of the former unit or the following unit through “ADDRESS/+”...
Page 157 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Press this button at Check mode, when select the next modular, the operation status of the next modular will display; if the current modular is 15#, and the next one is 0#.
Page 158 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Press the button can open the weekly timer function or close the weekly timer function. 15.2.2. OPERATION PROCEDURE OF WIRED CONTROLLER ● Operation procedure of mode setting 1.
Page 159 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 15.2.3 The adjusting logic of heating mode: (the parameter of δ1,δ2,Tj1 and Tj2 are decided by the 3: The adjusting logic of heating mode: (the parameter of δ1,δ2,Tj1 and Tj2...
Page 160 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 15.2.5 NAME AND FUNCTION DESCRIPTION OF LCD SCREEN OF WIRED CONTROLLER Display operation status Display operation mode Display query data Display time data 15.2.6 INSTALLATION PROCEDURE Installation procedure:...
Page 161 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Outdoor electric control box Please use 3-cord with shielding wire for connection. The wire length depends on the specific situation in the installation. Communicate with upper unit(reserved).
Page 162 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) WEEKLY TIMER SETTING TIMER SET Set Timer Period 2 Select week ADDRESS/+ ADDRESS/- Set Period 2 start hour ADDRESS/- ADDRESS/+ Set Period 1 start hour ADDRESS/+ ADDRESS/-...
Page 163 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 NOTE: In operating, press the key "CANCEL", to turn back to the previous step or the normal display interface. 1.Before power failure of the heating water system or wired controller, the wired controller memorizes the status of the unit automatically, and sets the water temperature value except timing on/off function.
Page 164 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 15.3 Wired controller KJRM-120D/BMK-E(Standard) 15.3.1. Operating instructions of buttons 10.ON/OFF key 1. Operation icon 2. Mode area 11.Right, Left key 3. Setting temperature 12.OK key 4. Timing On/Off 13.
Page 165 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 ○ 8 . Clock: Under normal status display clock; during timing setting it displays the setting timing time; ○ 9 . Water temperature: Under normal status display water temperature; during water temperature setting it displays the setting numerical value;...
Page 166 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Query water temperature setting: press the “ ” or “ ” key under the main page to query the set water temperature numerical value. 2) Timing setting: can set 3 timing periods on the wire controller: Timer 1, Timer 2, Timer 3, and then control the main unit to ON and OFF in different periods.
Page 167 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Main page Press “Setting” key twice to enter hour setting interface of “Timer 1 On” Through the “▲” or “▼” key, set the hour number of “Timing 1 On” to be 07 Press “...
Page 168 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Note: Working mode setting is valid only when the unit is power off. 4) Set clock ▲This time the hour of the clock will flash, it means the current setting is the hour of the clock, press the “▲”...
Page 169 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 T s- δ ≤ T s+1 - < δ ≥ T s +1 - T s- 1+δ > δ T s- 1+δ ≤ T ＜ Tj2 T ≥Tj2 (TAL: total outlet water temperature) Operation method: Turned off, press the "Constrain"...
Page 170 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 3) Press the “▲” or “▼” key to adjust the main unit serial number can query 16 sets main units status information from #0～#15. Press “ ” or “ ” to adjust the spot check sequence number of one main unit then can query all the status information of this unit.
Page 171 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 The wiring procedure and principles are shown in the figure: 15.3.7 Basic conditions of operating the wired controller： 1) Applicable range of supply voltage: Input voltage is 10V AC.
Page 172 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 15.4 Control software a. Interface introduction 1）The LOGIN window as above picture. 2） User need to input the name and password (default name: Admin, default password: Admin); user’s name and password could be changed after login.
Page 173 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 6）When provide a wrong USERE’S NAME, the window as Fig.4-3 will be display, while PASSWORD error, the window shows as Fig.4-4. Fig.4-3 Fig.4-4 7）In case the password error time exceed 6 times (i.e. the 7th times password error), the window show as Fig.4-5, and then click OK, it will exit the program.
Page 174 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Main interface of this software as Fig.4-7, detail as follows: 1）Menu includes： “System” 、 “Equipment management” 、 “Schedule management” 、 “Communication parameter” 、 “Help” 。 2）System configuration illustration (The ① as Fig.4-7): Not more than16 wired controllers could be connected to the computer.
Page 175 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Fig.4-10 c. Menu application 1） “System” includes： “Password Modification” 、 “Re-login” 、 “Exit the program” 。 Fig.4-11 ○ Click “Password Modification” will display window as Fig.4-12 input old password as requirement, and then reset a new password, click “OK”...
Page 176 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Fig.4-18 ○ .Click “KJR Setting”, the window as Fig. 4-20 will be display——add wired controller to the system to be monitored. Fig.4-20 Detail operation procedure as follows: a、...
Page 177 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Fig.4-25 a、Add sub-module: Select the existing wired controller address from the “KJR Address”, and select the configured module group at the drop-down box of “Module name”, select the sub-module address in the drop-down box of the configured “Sub-module address”, and then click “Add”.
Page 178 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) （3）Blue color represents at less one Weekly Timing schedule has been set in this wired controller as well as at less one of this schedule in activating.
Page 179 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 f、Modify(See the ③ key in the Fig.4-29) ――Press this key the parameter of selected period become changeable, and then click “ Save ” . Press the key again, all parameters in this period become unchangeable.
Page 180 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Fig.4-37 Time Off：Turn off time, when Time Off selecting ”--：--“ , then means do not turn off the unit , display as Fig 4-38. Fig.4-38 Timing Status：Drive up the weekly timing function in the current period or not.
Page 181 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Fig.4-43 （2）Detail procedures of modify a Weekly Timing Schedule: a、Select a wired controller: By clicking the “System diagram for weekly timing AC” wired controller icon at the left side in the wired controller, or by selecting the wired controller at the drop-down box of “KJR Address”.
Page 182 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Fig.4-47 Fig.4-48 Fig.4-49 4） “Communication parameter” includes： “Serial port set” and “History set” 。See Fig.4-50 Fig.4-50 ① Click “Serial port set” , window as Fig. 4-51 will pop up—— modify or select the serial port in computer.
Page 183 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Fig.4-52 Fig.4-53 ②Click “History set”, an interface as Fig. 4-54 displays ―――to modify or select the history error saving duration. Fig.4-54 5） “Help” includes： “User guidance” and “About”. See Fig. 4-55 Fig.4-55...
Page 184 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Fig.4-56 Fig.4-57 Fig.4-58 Fig.4-59 Fig.4-60 Provided that the selected wired controller in lock status, the key would display “Unlock KJR”(see Fig. 4-61), once successful unlock the wired controller, the message box (see Fig. 4-62) would display, then the key displays “Lock KJR”(see Fig.
Page 185 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Fig.4-64 Query system parameter Click “Query system parameter”, system will query the operating status (display the sub-module of 0 address’s operation status) and display the operative interface according to the selected wired controller (refrigeration system).
Page 186 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Whereas, “Query overtime” would display (see Fig. 4-68). Provided that the wired controller hasn’t been selected, namely the wired controller address is empty, a message box as Fig 4-69 would pop up. The query performance failed.
Page 187 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Fig.4-71 Sub-module Query Click the “Query”, system will query the operative status and display the information in the operation interface according to the current selected sub-module. In the querying, a message box (see Fig. 4-72) would pop up: “Query success”...
Page 188 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Provided that malfunction occur, the corresponding error code will show in the Sub-module query; Provided that protection function perform, the corresponding protection code will show in the Sub-module query; if move the mouse arrow to the these codes, a floating window as the follows Fig.
Page 189 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Fig.4-81 System operate set 1）During setting, message boxes as following might display. Click the “System operate set” in the conditioner of without wired controller has been selected, a message box as Fig.
Page 190 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 2）Set wired controller separately: Do not tick the “Uniformly Set”. Select the wanted set wired controller (refrigeration system) from the wired controller address column and select the corresponding set parameters, which include control Mode (Auto), Mode set (cooling/heating/Water pump/turn-off), Setting temp.
Page 191 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Fig.4-96 Remark ： The computer can use the names of serial ports for querying: 1、Right-click the “My Computer” and select the “Properties” as Fig. 4-97. Fig.4-98 Fig.4-97 2、The window “System Properties”...
Page 192 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Fig.4-99 Fig.4-100 4、Click the icon “ ” in front of the “Ports（COM&LPT） ”, then can view the port names by the format as “COM”+number, these names are the usable serial port names for the computer (Note: the computer...
Page 193 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 15.5 Lonworks gateway (Optional) 15.5.1 Introduction It is applied the central A/C system and the Building Management System (BMS) (namely Automated Building System) to realize the integration of A/C system and Building Management system.
Page 194 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) ● LonMark standard allocative attribute ● Support Direct-Memory reading and writing by the LNS network Software configuration management tool. Communication port Communication port Size 31.9cm X 25.1cm X 6.1cm 15.5.4 External dimension...
Page 195 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Connection Method 2: LSQ-LONWORKS Air cooled scroll units: max. 16 units LONWORKS RS485(P Q E) RS485(P Q E) NET WORK BMS SYSTEM Caution This system adopts the manner of shared network variable to manage A/C system, which cannot access the appointed A/C within central A/C system, until the co-responding network variable is modified to the one that is intended to access.
Page 196 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Corresponding address of wired controller nciCtrl_Addr Caution First power on, it needs to set the gateway property as the actual conditioner, then connect the gateway which has been set to the Air-cooled Scroll system.
Page 197 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Input network variable of air-cooled scroll system Output network variable of air-cooled scroll chiller unit system...
Page 198 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Network Network Name Date definition Descriptions variable name variable type Display the running mode HVAC_COOL: Cool Mode of Air-cooled Modular nvoSystem HVAC_HEAT: Heat Mode Running system. SNVT_hvac_mode...
Page 199 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 Network Network Name Date definition Descriptions variable name variable type Operating mode of unit HVAC_COOL: Cool Mode * n means the address of the unit, HVAC_HEAT: Heat Mode...
Page 200 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) Network Network Name Date definition Descriptions variable name variable type Compressor A current of unit. nvoCompA *n means the address of Current of SNVT_count 0~250A the unit,...
Page 201 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 This unit is provided a function that collecting information from the central A/C by BMS, which operation states' data of Air-cooled Scroll units within A/C system could be obtained by accessing the specifically BACnet object.
Page 202 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 15.6.8 BACnet alarm, protective status object list This device provides 16 alarm objects and 6 BACnet objects with general device status for the wired controller; to be used for the building management system supported BACnet agreement or other systems.
Page 203: Optional Accessories
Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 General device status list For other general device in the system, such as 4-way valve, compressor status and so on, in the web, on means open out and off means closed. In BACnet system, active means open out and inactive means closed.
Page 204 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 2.Temperature-Resistance characteristic sheet for pipe temperature sensor，ambient temperature sensor，inlet water temperature sensor and outlet water temperature sensor. Unit：Temp:℃--K, Ratio:KΩ Sensor characteristic sheet Temp. Ratio Temp. Ratio Temp.
Page 205 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) MCAC-ATSM-2013-11 3.Temperature-Resistance characteristic sheet for discharge temperature sensor of digital compressor. ：temp:℃--K, Ratio:KΩ Sensor characteristic sheet Unit Temp Ratio Temp Ratio Temp Ratio Temp. Ratio Temp. Ratio 2889.60000 148.39300...
Page 206 MCAC-ATSM-2013-11 Aqua Tempo Power Series (with LAK) air cooled scroll chiller unit (50Hz) 207.87060 22.17940 4.20454 1.11800 197.91180 21.39680 4.08930 1.09650 188.49480 20.64000 3.97750 1.07500 179.59380 19.90900 3.87000 1.05436 171.16580 19.22100 3.75992 1.03458 163.15920 18.55020 3.65328 1.01480 155.57400 17.91380 3.55008...

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