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

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

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

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

5. 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

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

7. 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

8. 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

9. 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

10. 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

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

12. 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

13. 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

14. 3. Specifications Model MC-SU30-RN1L MC-SU60-RN1L Power supply V/Ph/Hz
/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

15. 4. Refrigeration System
MC-SU30-RN1L overview 15

16. 4. Refrigeration System
MC-SU60-RN1L overview 16

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

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

19. 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

20. 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

21. 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

22. 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

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

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

25. 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

26. 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

27. 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

28. 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

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

30. Thanks！