DC Inverter Air-cooled Chiller Aqua Tempo Super II Series April 2017

Contents 1. Appearance 2. Features 3. Specifications 4. Refrigeration System 5. Electrical System 6. Wired Controller 7. LonWorks Gateway (customization option) 2

1. Appearance MC-SU30-RN1L MC-SU60-RN1L 3

2. Features Wide operating range Ambient temperature Outlet water temperature 4

2. Features Flexibility 60kW 960kW Up to 16 units Up to 16 units can be combined together, giving a system cooling/heating capacity range of 30kW to 960kW. 5

2. Features Flexibility Compatible with fan coil units and air handling units. 6

2. Features Highly efficient DC inverter compressor Highly Efficient DC Motor: - Innovative motor core design - High density neodymium magnet - Concentrated type stator - Wider operating frequency range Better Balance and Extremely Low Vibration: - Twin eccentric cams - 2 balance weights Highly Stable Moving Parts: - Optimal material matching rollers and vanes - Optimized compressor drive technology - Highly robust bearings - Compact structure Mitsubishi Electric Twin Rotary structure 7

2. Features All DC Fan Motors 12-step vector control Brushless DC fan motor 12-step vector control Fan speed is controlled according to system pressure and system load, minimizing energy consumption. 8

2. Features High efficiency heat exchange technology Ф9.52mm copper tube Inner grooved copper tube and hydrophilic aluminum fins Large inner grooved copper tube and hydrophilic aluminum fins greatly improve heat exchange efficiency. 9

2. Features High efficiency plate heat exchanger Heater prevents freezing Plate heat exchanger Heat exchanger uses multiple metal plates to achieve efficient heat transfer between  refrigerant and water. 10

2. Features Water flow switch Built-in, German-made SIKA water flow switch reduces installation time and reduces costs. 11

2. Features Multiple heaters Water flow heater to protect water from freezing Plate heat exchanger heater to protect plates from freezing Compressor crankcase heater to heat the compressor before start-up 12

2. Features Built-in hydraulic module (customization option) Option1: Built-in water circulating pump Option2: Built-in water circulating pump and 100L expansion tank Notes: 1. Option1 pump head 19m on MC-SU30-RN1L and 15m on MC-SU60-RN1L. 2. Option2 is only available on MC-SU30-RN1L. 13

3. Specifications Model MC-SU30-RN1L MC-SU60-RN1L Power supply V/Ph/Hz 380-415/3/50 Cooling capacity kW 27 55 Heating capacity 31 61 Cooling power input 10.8 22.0 Heating power input 10.5 20.3 EER kW / kW 2.5 SEER 4.41 4.2 COP 2.95 3.0 SCOP 4.01 3.85 Compressors No. 1 2 Fan motors Refrigerant Type　 R410A Dimensions (W x H x D) mm 1879 x 1175 x 1000 2220 x 1325 x 1055 Weight kg 300 480 Sound pressure level dB(A) 65.8 72.1 Notes:1. Cooling: chilled water inlet/outlet: 12˚C / 7˚C, outdoor ambient temp. 35˚C DB. 2. Heating: heated water inlet/outlet: 40˚C / 45˚C, and outdoor ambient temp. 7˚C DB / 6˚C WB. 3. Sound pressure level is measured at a position 1m in front of the unit and 1.1m above the floor in a semi-anechoic chamber. 14

4. Refrigeration System MC-SU30-RN1L overview 15

4. Refrigeration System MC-SU60-RN1L overview 16

4. Refrigeration System MC-SU30-RN1L Each module has one compressor, one refrigerant system. 17

4. Refrigeration System MC-SU60-RN1L Each module has two compressors, one refrigerant system. 18

5. Electircal System Electric control box layout MC-SU30-RN1L Compact, air-cooled control box and built-in wired controller make wiring and maintenance easy. 19

5. Electric System Main control board Red LED display is easy to read even in bright sunshine. Fast, highly-reliable 144-pin Renesas Electronics MCU combines communication and control functions on one chip. 20

5. Electric System Function of buttons S5,ENC1 and ENC2 ENC1:outdoor unit address 0:master unit 1,2,3……F: slave units ENC2:Outdoor unit capacity 0: 30kW 3: 60kW S5-1: OFF: normal water outlet temperature ON: low water outlet temperature S5-2: OFF: ON/OFF port is inactivated ON: ON/OFF port is activated S5-3: OFF: one small pump per unit ON: one large pump controlled by master unit 21

5. Electric System Integrated inverter module board Integrated three-phase  bridge rectifier and  silicon-controller  rectifier removes the need for an AC contactor Mitsubishi IPM Integrated inverter module board combines inverter module, three-phase bridge rectifier, capacitors and thermistors, greatly simplifying wiring connections and current loop and increasing control system stability. 22

6. Wired Controller Appearance KJRM-120H/BMWKO-E 23

6. Wired Controller Features Clear 3 operating modes display 3 user levels Auto-restart function Address setting function Modbus gateway (customization option) 24

Query state query temperature query current error Time daily timer, 6. Wired Controller User Menu Query state query temperature query current error Time daily timer, weekly schedule date and time Silent switch standard silent night silent super silent These functions are designed for end users. 25

6. Wired Controller Project Menu State query compressor state fan state 4-way valve state pump state Parameters query EXV opening degree compressor current high pressure low pressure anti-freeze temperature condenser pipe temperature discharge temperature Manual defrost clear the useless error or protection Silent switch standard silent night silent super silent Querying history error a maximum of 4 history errors can be displayed Clearing history error set manual defrost temperature These functions are designed for project technicians (password:6666). 26

6. Wired Controller Service Menu a. Defrost cycle b. Defrost temperature c. Exit defrost temperature d. Manual defrost temperature e. Capacity adjust cycle f. Hysteresis temperature g. Anti-freezing temperature of normal temperature outlet water h. Anti-freezing temperature of low temperature outlet water i. Setting the proportion for starting the unit for the first time for cooling j. Setting the proportion for starting the unit for the first time for heating k. Delay off time for water pump l. Temperature of starting electric auxiliary heating m. Temperature of stopping electric auxiliary heating n. Selecting temperature unit (reserved) o. Setting temperature difference protection of inlet and outlet water These functions are designed for service engineers (password:9999). 27

6. Wired Controller Modubus gateway (customization option) Modbus Gateway functionality can be added by adding X, Y, E ports to the wired controller.  Up to 16 wired controllers can be connected together, with each controller controlling up to  16 units. 28

7. LonWorks Gateway (customization option) LonWorks Gateway acts as an interface to a building management system. 29

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