Part 1
1 Installation flowchart
Take training for the user
Every
unit should run normally
Recharge
the refrigerant due to
the actual pipe length and the
size
Vacuum
should be below 75
mmHg
Keep
the pressure at 28kgf/cm
for 24 hours
Keep
clean in the pipe
Select
the proper cable and wire
It
should be done for the whole
piping system
After installation
15. Transfer to the user
14. Debugging
and trial running
13. Additional
refrigerant charging
12. Evacuation
11. Leakage
testing
10. Cleaning
operation
9. Electric
installation
8. Heat insulation
Pay attention to the gradient
Keep dry, clean and hermetic
Prevent the ventilation in short
circuit. Easy for maintenance
Confirm the model to avoid the
mis-installation
Confirm the person
responsible
for each process
Prepare the material,equipment
and worker's training
Confirm the selected model,
position, pipe size, layout direction
Important points
in installation
7. Condensate
water drainage
6. Refrigerant
pipe layout
5. Outdoor
installation
4. Indoor
installation
3. Working
distribution
2. Working
preparation
1.Engineering drawing
before installation
Process
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