Mini Chiller Jill Zeng Technical Support Engineer
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Mini ChillerJill Zeng
Technical Support Engineer
V Series features
Easy control
Product lineup
Midea vs competitors
V Series features
Easy control
Product lineup
Midea vs competitors
Product Lineup
Series 5 7 10 12 14 16 18
Mini V
220-240V-1N-50Hz ● ● ● ●
380-415V 3N-50Hz ● ● ●
208-230V 1N-60Hz ● ●
(Full DC Compressor)
Mini Series
V Series features
Easy control
Product lineup
Midea vs competitors
Radiator
Radiant Floor
Applications
Applications
Space heating and cooling
·
Radiant floors ·
Radiators ·
Applications
Heating Cooling
-20 -15 -10 -5 0 5 10 15 20 25 30 35 40
55
30
Ambient Temperature ⁰C
Ou
tlet W
ater Te
mp
eratu
re ⁰C
-10 -5 0 5 10 15 20 25 30 35 40 45 50 55
Ambient Temperature ⁰C
Ou
tlet W
ater Te
mp
eratu
re ⁰C
20
4
Operating range
-5˚C 46˚CCooling mode
-15˚C 27˚CHeating mode
0 ˚C 5 ˚C 10 ˚C 15 ˚C 20 ˚C 25 ˚C 30 ˚C 35 ˚C 40 ˚C 45 ˚C 50 ˚C-10˚C -5 ˚C-15˚C-20˚C
43 ⁰C
Hot gas limits sub-cooling
37.1 ⁰C
75 ⁰C
High Efficiency Heat Exchanger
Outstanding performance
Compact Design / High Efficiency / Premium Quality
High Efficiency Heat Exchanger
Outstanding performance
DC Inverter Compressor
APM and WPM control of virtual sine wave for low noise and high efficiency
Outstanding performance
Brushless DC Inverter Fan Motor
Energy savings of up
to
under part load
Outstanding performance
• Panasonic DC fan motor:• Wider fan speed adjustment• Lower noise• Lower power consumption
High Efficiency Water Pump
ERP (EEI ≤ 0.23) Certification (2015/8)
• High efficiency, ERP certified• Pump housing: cast iron with cataphoresis treatment • Pump shaft: stainless steel
Outstanding performance
Capacity 5KW 7KW 10KW 12KW 12KW 14KW 16KW
EER (A35/W12-7) 3.23 3.11 3.39 3.20 3.31 3.20 3.10
COP (A7/W40-45) 3.24 3.20 3.50 3.25 3.20 3.20 3.30
SEER 5.83 6.07 5.71 6.37 6.18 6.69 6.78
Power Supply 220-240V/1/50 380-400V/3/50
High Efficiency Levels
Outstanding performance
0
1
2
3
4
5
6
7
8
5KW 7KW 10KW 12KW 12KW 14KW 16KW
EER (A35/W12-7)
COP (A7/W40-45)
SEER
Current VoltageAmbient temperatureCondensing temperature
IPM Module Main Control Board Power & Filter Board
Over Maximum Value
Limited Frequency Protection
Return to Normal Value
Normal Operation
High reliability – Inverter Power Module (IPM) protection
• High Pressure Protection• Low Pressure Protection• Overcurrent Protection• Discharge Temperature Protection
Low pressure switch High pressure switch Compressor Current
protection
Phase Protection
High reliability – Key component protection
Temperature Control of PlateHeat Exchanger
Ambient Temperature
Control
Outlet Water Temperature
Control of Heat Exchanger
Water Flow Control
High reliability – Water system protection
• Anti-freeze protection for plate heat-exchanger and water pipes
GMCC (Toshiba) Alfa Laval FUJIKOKI Wilo
Safety ValvesAuto Replenishing
ValvesDifferential Pressure Water Flow Switches
Auto Air Vent Valves
Quality Brands
High reliability
Safety device
System operation is smooth on partial load, so the outlet water temperature is stable and the output can be accurately adjusted to match the heat load
Traditional System
Inverter System
Smooth Control of the Room Temperature
Enhanced Comfort
On/off compressors have unstable noise profiles Inverter compressors operate with stable noise profiles
Time
Quiet running
Enhanced Comfort
Built-in hydraulic module• Water pump• Expansion tank• Water pressure gauge• Water flow switch• Safety valve• Drainage valve• Air ventilation valve• Auto replenishing valve• Connection pipes
Compact Design
Water pipingPower supply wire
No need for communication wiring between outdoor unit and indoor units
Easier and cheaper installation
V Series features
Easy control
Product lineup
Midea vs competitors
ON/OFF Mode T Setting Timer Remote control
Cooling
Heating
Pump
Memory Function available
Check
Error code
Running data
Wired Controller
Reserved ports on PCB
Easy Control
Remote Alarm Remote On/Off Cooling / Heating
Wired Controller
Remote Control
Easy Control
Modbus Protocol
KJR-120F
Modbus Protocol (customized function)
Easy Control
Modbus
BMS
ＰＱＥ
ＰＱＥ
ＰＱＥ
ＰＱＥ
Up to 64 units
Wired Controller
V Series features
Easy control
Product lineup
Midea vs competitors
AppearanceCapacity
(kW)5 7 10 12 14 16 18
Midea ·······
A ·······
C ·· ··
D ······
Capacity Range
Midea vs. Competitors
AppearanceCapacity
(Kw)5 7 10 12 14 16 18
Midea(WxHxD)
990x996x354 970x1327x340
A(WxHxD)
1000x1028x400
1000x1281x450
1150x1281x450
C(WxHxD)
908x821x350 / 908x1363x326 / /
D(WxHxD)
1190x805x360 1418x1435x382 /
Dimensions
Midea vs. Competitors
5 kW 7 kW
10 kW 12 kW
012345
COP
EER
ESEER012345
COP
EER
ESEER
012345
COP
EER
ESEER 012345
COP
EER
ESEER
Efficiency
Midea vs Competitors
14 kW 16 kW
Midea vs Competitors
0
1
2
3
4
5
MIDEA AERMEC DAIKIN
COP
EER
ESEER
0
1
2
3
4
5
MIDEA AERMEC DAIKIN
COP
EER
ESEER
Efficiency
A D A D
Main Features Midea A D C
DC inverter compressor · · · ·
Brushless DC fan motor · · · ·
High efficiency water pump (ERP certification)
· ·
Remote control · · ·
Modbus protocol · · ·
Midea vs Competitors
Main Features
Quiz
• Which of the following features/functions does the Full DC Inverter Mini Chiller
have?
A. DC compressor
B. Remote alarm port
C. Built-in water pump
D. Remote shut-down
E. Remote cooling/heating control
F. All of the above
Q&A
Questions?
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