■Technical Description
1. The possibility of the experiment on temperature, pressure, defrosting auto control of heat
    accumulation pump device and mechanical trouble
2. The possibility of experiment and theoretical education related to automatic control,
    refrigeration system and refrigerator accessories .
3. The experiment on cycle change of refrigeration equipment according to temperature and
    Mollier diagram drawing in P-I diagram drawing part.
4. Secondary heat exchange through heat accumulation tank
5. The possibility of heat carrier’s flow control and flow’s quantity check
6. Digital pressure switch (high and Low pressure) with the most accurate data
7. Visual heat accumulation tanks by transparent acryl and cool-warm heat system with circulation part
8. The structure to heat accumulation with heat pump and the design to know heat circulation or state and control
9. Data formation by data auto-saving and P-I diagram auto-operation in the system with control program

■Experiments(Study objectives)
- Fitting refrigerant Trainer
- Vacuum test Trainer
- Leak test Trainer
- Troubleshooting at heat pump system machine
- Troubleshooting at electric circuit Trainer
- Fitting electric circuits for heat pump
- Temperature control at evaporator
- Temperature control at condenser
- Pressure control at low side
- Pressure control at high side
 Cooling / heating reversing operation
 Component understanding of heat pump system
 COP calculation for heat pump system

■Specifications
- Compressor : 1/2HP,
- Condenser : Air-cooled type
- Evaporator: pin, Tube air-cooled type
- Evaporator
- Expansion Valve : manual type
- Liquid receiver : 1/2HP
- 4way reversing : welding type
- Heat exchanger: tube type
- Electronic valve : 3/8" nut clamp type
- Manometer
- Fitting nipple
- Sight Glass
- Electric control module: DC24V
- Graphic module: digital DC24V
- Thermostat range: -40℃~100℃
- Pressure switch range:
  Low side: 0bar~5bar
  High side: 5bar~30bar

■Dimensions and weight
- Size(LxWxH):  1600x730x1720mm
- Weight: 150kg

■Including
- Electric control module
- Graphic module
- Refrigeration Machine module
- Banana jack: 20 each of black and red
- User manual book

■Option
- Transparency condenser
- Transparency accumulator
- Data acquisition module (MSR1000)
- Computer Monitoring program S/W (MSM1000)
- Control program S/W aid computer
- Refrigeration simulation training
  program S/W
- BLDC compressor