Air-cooled modular Chiller. Nick Technical Engineer

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Agnes Merritt
6 years ago
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1 Air-cooled modular Chiller Nick Technical Engineer

2 Product line-up Features Roadmap Product range New product Comparison Reference project

3 Product roadmap Entered air cooled modular chiller market T1/T3 250kW Air-cooled modular chiller Air-cooled DC inverter modular chiller Digital scroll modular chiller Super series

4 Product family Air cooled modular chiller Super series Power series 25/35kW 65/80kW 130kW 30kW 60/65kW 120/130kW 180/200kW 250kW

5 Product family Super series SP-HMLA with hydraulic modular, low ambient cooling kit SP-LA with low ambient cooling kit SS Standard 25/35kW 25/35/65kW 35/65/80/130kW Power supply, 50Hz

6 Product family 1770mm 1770mm 2060mm 25/35kW 65/80kW 130kW

7 Product family Power series PS-HMLA with hydraulic modular, low ambient cooling kit PS-LA with low ambient cooling kit SS Standard 30kW 30/65/130/200/250kW 30/60/65/120/180/250kW Power supply, 50Hz or 60Hz

8 Product family 1865mm 1820mm 2080mm 1865mm 1880mm 120/130kW 30/35kW 60/65kW

9 Product family 2110mm 2130mm 180/200kW 250kW Maximum 8 units for 120kW/130kW/250kW Maximum 5 units for 180kW/200kW Maximum 16 units for 30kW/60kW/65kW + + Maximum 2000kW

10 Product line-up Features New product Comparison Reference project Application range Components Performance Control system Certificate Engineering friendly Control reliability

11 Application range Water shortage area No mechanical plant room reserved project Required low installation and maintenance cost, phase by phase project Safety concerns is very important(refrigerant leakage) F gas issue

Application range Mode Ambient temperature range Water outlet temperature range Cooling -10ºC ~ 52ºC 0ºC ~ 17ºC (7ºC is default) Heating -15ºC ~ 24ºC 22ºC ~ 50ºC (45ºC is default) Ambient temperature

12 Application range Mode Ambient temperature range Water outlet temperature range Cooling -10ºC ~ 52ºC 0ºC ~ 17ºC (7ºC is default) Heating -15ºC ~ 24ºC 22ºC ~ 50ºC (45ºC is default) Ambient temperature range 52 C tropical -15 C Super -10 C -10 C Heating Cooling 24 C 46 C -15 C -10 C -5 C 0 C 5 C 10 C 15 C 20 C 25 C 30 C 35 C 40 C 45 C 50 C Water outlet temperature range 0 C 22 C 5 C Cooling 17 C 45 C Cooling 50 C 0 C 5 C 17 C 45 C 50 C

13 Reliability and high efficiency components Famous brand compressor are used to security the reliability, low noise, high efficiency. Digital technology is used for power series, 30, 65kW. Capacity output is adjustable.

14 Reliability and high efficiency components Panted liquid distribution to maximize the performance and minimize defrost impact 480 steps EXV plus capillary for stable and accurate gas flow control

15 Reliability and high efficiency components V Shape Inner grooved tube H Shape Hydraulic fin High efficiency motor and fan are used to increase air flow. High efficiency heat exchanger are used. Simulate work is done to improve the efficiency IP 54

Reliability and high efficiency components Different

Plate, compact, high efficiency, big water resistance

is small Shell and tube, large capacity, flexibility,

16 Reliability and high efficiency components Different type water-refrigerant heat exchanger. Plate, compact, high efficiency, big water resistance Tube in tube, compact, high efficiency, unit capacity is small Shell and tube, large capacity, flexibility, anti-freeze, low efficiency, big size Enhanced heat exchanging, high efficiency

17 Benefit for performance 25kW 30kW 35kW 65kW 80kW 130kW 200kW 250kW 25kW 30kW 35kW 65kW 80kW 130kW 200kW 250kW 3,4 3,2 3 2,8 2,6 EER 3,5 3,3 3,1 Power 2,9 Super 2,7 COP Power Super Average EER is 3, average COP is 3.3

18 Multi control solution KJRM-120D/BMK-E KJR-120A/MBTE Controller for maximum 16 units. KJRM-120D/BMK-E can be customized with Modbus protocol to realize 16*16 unit s control. KJR-120A/MBTE has the weekly schedule function Setting should be done both master and slave unit

19 Multi control solution Controller for maximum 16 *16 units with KJRM-120D/BMK-E

20 Multi control solution RS485 protocol Maximum 16 controllers LSQ-LonWorks Set mode and temperature, temperature diff. Clean error icon manually Display system status, mode, Qty.(Running and online) Display parameter, temperature, high and low

21 Multi control solution RS485 protocol Maximum 15 controllers BACnet Set mode and temperature, temperature diff. Clean error icon manually Display system status, mode, Qty.(Running and online) Display parameter, temperature, high and low

22 Certificate Safety Performance Environment friendly

23 Engineering friendly design 12 fan speeds can be adjusted based condenser temperature Extend the operation range to -10 C(Ambient temperature) in cooling mode

24 Engineering friendly design Separated hydraulic modular for option, 65kW(PH=23m, V=10m3/h), 130kW(PH=23m, V=20m3/h) Double pumps for backup Built in water flow switch and valves, expansion tank and storage tank

25 Engineering friendly design Software for model selection Detailed selection report can be provided.

26 Engineering friendly design LED display parameter, protection and error code Easy to check the running status with check button

27 Engineering friendly design Remote ON/OFF, cool/heat Alarm single output Function switch setting to activate different function Setting should be done both master and slave unit

28 Engineering friendly design Compact and modular design, easy transport and lift Modular systems can easily be expanded for future building growth, realize the target providing=demanding

29 Control reliability design Master Slave 1 Slave 2 Slave 15 Slave units operate as alternative in cycle duty to realize higher stability, better reliability and longer lifespan. Every time after the all units are turned off or all slave unit are turned off.

If master unit s protection happens, this unit will stop but the others will keep running.

30 Control reliability design Master Slave Master Slave If one slave unit fails, this unit will stop but the others will keep running. If master unit fails, all the units will stop. If master unit s protection happens, this unit will stop but the others will keep running. If slave unit s protection happens, this unit will stop but the others will keep running. Except PE, P9 protection happens

31 Control reliability design No. Protections 1 System over-high pressure protection 2 System over-low pressure protection 3 Compressor over-current protection 4 Compressor discharge temperature protection 5 Power supply Phase sequence protection 6 Voltage fluctuation protection 7 Anti-frozen protection in winter 8 Anti-frozen protection in cooling mode 9 Water flow cut-off protection

32 Product line-up Features New product Comparison Reference project Product range Operation range Performance Component Control system New function

New product large capacity modular chiller 2440mm

integrated hydraulic modular, low noise level,

33 New product large capacity modular chiller 2440mm 2440mm Cooling capacity 330kW and 440kW, maximum 8 units combination. Cooling 0 C~48C, heating -15 C~30 C Option, integrated hydraulic modular, low noise level, heat recovery, high anti corrosion Heating capacity drop in -15 C is less. Protection net

34 New product DC inverter modular chiller MC-SU30/RN1L MC-SU60/RN1L 806mm 1080mm Compact design, increase load Qty., save installation space Compatible with old models

35 Wide operation range Ambient temp Ambient temp high temp outlet water Cooling mode outlet water temp Heating mode outlet water temp. 35

Excellent performance Model MC-SU30/RN1L MC-SU60/RN1L EER(W/W) 2.60 2.50 SEER >3.8 >3.8 COP(W/W) 2.90 2.8 SCOP >3.75 >3.

36 Excellent performance Model MC-SU30/RN1L MC-SU60/RN1L EER(W/W) SEER >3.8 >3.8 COP(W/W) SCOP >3.75 >3.75 Seasonal efficiency(ηs) Efficiency class >150% >150% A++ A++ High efficiency. SEER is over 3.8, SCOP is over 3.75 A++ efficiency class

37 Excellent performance Heat Capacity 7 C 2 C -7 C -15 C Inverter Normal Less capacity drop at low ambient temperature. 80% at -7 C, 20% improvement.

38 Reliability and high efficiency components Mitsubishi high efficiency rotary inverter compressor DC brushless fan motor EEV control, PID precisely adjustment SWEP plate heat exchanger, EU Quality.

39 Reliability and high efficiency components 7.Expansion vessel 8.Safety valve 6.Automatic air vent valve 5.Storage tank 9.Plate heat exchanger 1.Outlet water pipe 2.Inlet water pipe 3.Water filter 4.Water pump Built-in hydraulic part Storage tank only for 30kW

40 Control System 3 levels access menu(user/serviceman/manager) Weekly schedule System error display and recorder Manual switch, Controller can be connect to 1km away

41 BMS Connection Max. 16 Max. 16 units Modbus gateway Modbus gateway (P Q E) (X Y E) (P Q E) (X Y E) Max. 16 units Computer BACnet, LonWork, Modbus gateway are all available

42 Feature Unit 0 Unit 1 Unit 2 Unit 15 Standard sound pressure 65 Cycle duty operation, including master unit Backup function 3 silent modes. Night silent is default. Full silent and super silent are optional.

43 Product line-up Features New product Comparison Reference project Current product New product

44 Comparison MC GR Midea CA YO

45 Comparison Midea CA YO MC GR Capacity range (kw) 25~250 60,65 40,60 60,65 65,80 130,160 Comressor QTY. 2,3,4,6 2 2,3 2 2,4 Maximum combination Maximum combination capacity(kw) Refirgerant control EXV EXV TXV EXV EXV Evaporator Working condition Doublepipe,Shell and tube, Plate Cooling: -10~52 Heating: -15~24 Plate Shell and tube Plate Shell and tube Cooling: 15~46 Cooling: 0~43 Heating: - Heating: -10~25 10~21 Cooling: 15~48 Heating: - 10~30 Cooling: 15~45 Heating: - 15~24

46 Comparison Midea New inverter chiller ARMEC CoolingCapacity 29kW 29.4kW Heating capacity 31kW 31kW SCOP Heating 2C Heating -7C Weight Diemension 2067*1152* *750*1450 Full DC inverter DC compressor + DC fan motor Fix speed(capacity over 20kW) Silent mode Yes No Storage tank Yes Yes Cycle duty operation Yes No Evaporator Plate Plate Working condition Cooling: -10~48 Heating: -15~24 Cooling: 0~43 Heating: -10~25

47 Product line-up Features New product Comparison Reference project

48 Reference Project Silopi hospital, Turkey Air cooled modular chiller 1600kW

49 Reference Project Turkey PPT University, Ankara Air cooled modular 2840kW

50 Reference Project Cat Fining, Santiago Air cooled modular 3300kW

51 Reference Project Khartoum Zain Main Switch Building, Santiago Air cooled modular 1365kW

52 Reference Project Harvey Nichols, Edinburgh Air cooled modular 715kW

53 Q&A Questions?

54 Quiz Question What s the maximum combination capacity for Midea air cooled modular chiller in all range? 960kW 2000kW 2080kW

55 Thank you

Air Cooled Scroll Chiller

Air Cooled Scroll Chiller Midea chillers use H shape heat at air side and single unit s capacity from kw to 0kW. Super chillers are divided to SS,SS-LA, SP-LA and SP-HMLA series according to their water