1. CHIGO CMV
VRF Selection Software
采用midea通用PPT模版，参考《公司简介》PPT

2. Contents 01 - Software Start Interface 02 - Drawing Directly
03 - Drawing according to Load and Selection

3. 01 - Software Start Interface

4. Software Start Interface1 3 2 6 4 5

5. Software Start Interface
Project information interface
Load calculation
Indoor unit and outdoor unit selection
Draw the piping
Controllers selection
Selection results

6. 1 3 2 6 4 5 Software Start Interface Help files Exit software
Help files 2
Exit software
Next step 6
Last step 4
Choose a language
System management
Piping & distributors calculation 5
Save as a new file
Save project
Open a project
Create a new project

7. Software Start Interface
Before use the software, please choose your language by clicking the Language button.

8. 2 Software Start Interface Project name Country Project address City
Job title

9. 3 Software Start Interface Atmosphere pressure Outdoor air velocity
Longitude
Latitude

10. 4 Software Start Interface Outdoor designing Temperature
Indoor designing Temperature

11. Software Start Interface5
Temperature unit switcher

12. 5 Software Start Interface Drawing according to load and selection
Drawing directly

13. Software Start Interface
Two selection methods:
Drawing according to load and selection.
Drawing directly.
If VRF system drawings is already in hand, you can select “Drawing Directly” to make the selection more quickly.
If you have only architectural drawings, then you have to select “Drawing according to Load and Selection” to calculate the cooling load first and then do the selection.
Drawing Directly method is selected.
Drawing according to Load and Selection is selection

14. 02 - Drawing Directly

15. Drawing Directly
01 - Select Drawing Directly then click Next button to continue.
02 - Input a new system name. For example: System1, System2…

16. Drawing Directly
03 - Place the distributors and indoor unit as per A/C drawings.
Drag the distributor joint into this small black dot frame according to drawings.

17. Drawing Directly
03 - Place the distributors and indoor unit as per A/C drawings.
Drag the indoor units into this small black dot frame according to drawings.

18. Input pipe length & unit’s height
Drawing Directly
04 - Indoor unit selection
Select a type
Select a capacity
Input pipe length & unit’s height
Input a name

19. Drawing Directly
03 - Right click on the indoor unit or press Ctrl + C to copy.

20. Drawing Directly
03 - Right click on the frame or press Ctrl + V to paste.

21. Drawing Directly
05 - Double click on the pipe line to modify the pipe length.
Input the pipe length according to VRF plan
Leave them blank, software will calculate their size

22. Drawing Directly 06 - Place outdoor unit as per A/C drawings.
Double click on the first distributor to see the total capacity of all indoor units.

23. Drawing Directly 06 - Place outdoor unit as per A/C drawings.
Double click on this frame to select the outdoor unit after selected all the indoor units.

24. Input outdoor unit’s height
Drawing Directly
07 - Select the outdoor unit as per A/C drawings.
Select a capacity
Input outdoor unit’s height

25. Drawing Directly 08 - Finalize the selection.
Click the “calculate” button to finalize the selection, software will calculate the pipes size and branch joints size automatically.

26. Drawing Directly
09 - After calculation.

27. Drawing Directly 10 - See more information.
Click the “more” button to find more details of selection.

28. Drawing Directly
11 - Pipe length warnings
12 - Unit height warnings

29. Drawing Directly
13 - Click Next button to final step: Selection report.
Click below button to get quotation sheet (excel file) or selection report (word file).

30. 03 - Drawing according to load and selection.

31. Drawing according to load and selection
01 - Select Drawing according to load and selection then click Next button to continue.

32. Drawing according to load and selection
02 - Load calculation
3, Input room data
2, Select the load input method
1, Click here to create a new floor and new room

33. Right click here to setup a new room or a new floor
Drawing according to load and selection
02 - Load calculation
Right click here to setup a new room or a new floor

34. Input the cooling load directly
Drawing according to load and selection
02 - Load calculation
Input the cooling load directly

35. Input the room’s area and estimated load index
Drawing according to load and selection
02 - Load calculation
Input the room name
Input the room’s area and estimated load index
Cooling load

36. Drawing according to load and selection
03 - Click Next button to next step: Indoor unit selection.

37. Input indoor unit's quantity
Drawing according to load and selection
03 - Click Next button to next step: Indoor unit selection.
Input indoor unit's quantity

38. Drawing according to load and selection
03 - Click Next button to next step: Indoor unit selection.

39. Drawing according to load and selection
04 - After selection.

40. Click here to input system name
Drawing according to load and selection
05 - Click Next button to next step: System partition (According to VRF plan drawing).
Click here to input system name

41. Drawing according to load and selection
05 - System partition finished.

42. Drawing according to load and selection
06 - Click Next button to next step: Outdoor unit selection.
Select a system

43. Drawing according to load and selection
06 - Outdoor unit selection.
Select a model

44. Drawing according to load and selection
07 - Click Next button to next step: Outdoor unit selection.
Drag the branch joint and indoor units into this small red frame according to drawings.

45. Drawing according to load and selection
08 - The rest step are same as Drawing Directly.

46. Thank You!