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e-MovAir-IOM-20.04-EN
2. Check the perfect operation of the damper mechanisms.
3. Check that the pre-filters are correctly installed.
4. Once realized the connection of the motor(s) of the fan(s), verify with accuracy that the
contacts of the electrical clip are suitable according to the power supply.
5. Verify that all electrical components are correctly cabled such as micro switch on doors,
lights.
6. Control the ground connection of the structure.
7.
Check the protection of the installation according to the actual standards.
8. Check that any blocks of the dampers, fans, compressors, if present, have been removed.
9. Check the sequence of the phases and the correct rotation cycle of the compressors.
10. Check the sequence of the phases and the correct rotation cycle of the plug fans.
11. Control the alignment of the pulleys and the strain level of the belts.
12. Check the refrigerant gas level watching the liquid indicator.
13. Check the oil level of the compressors watching the control light.
14. Check the strain of the belts.
15. Check the electrical absorption of each electrical component installed.
16. Check the methane gas level supply from the pressure gauge.
ALL THE MEASUREMENTS MUST BE MADE WITH THE DOORS CLOSED. THE DOORS SHOULD
ONLY BE OPENED WHEN THE UNIT IS OFF.
Generals:
•
Rotate by hand all the axles of the fans, to make sure they freely rotate.
•
Clean the fans and all internal components of the unit from dirt, in case they remained for
long time exposed to external agents.
•
Check the blades of the fans, they don't have to be damaged during transport operations.
•
Check the seal of the panels and of the inspection doors. Unlock the supports of the
compressors before the start-up. Unlock the supports of the fans (if present) before the
start-up.
•
Check if the connection used is correct, it has to be compliant to what indicated in the
electrical diagrams and/or in the electrical panel clips.
•
Check that the syphons are realized for all drain pipes and they allow the correct emptying of
the drain pans during working time.
•
Check the air diffusion elements placed in the rooms, the correct opening of the regulation
and fire break shutters.
•
Check if the aeraulic connection are correct.
•
Check if the electrical connection of the auxiliary components are correct.
•
Check the correct rotation sense of the fans (centrifugal and axial). If it is not correct, reverse
the electrical connection in the electrical panel.
•
Check the power absorption of the motors of the fans. The
current data have to be at least 20% lower than nominal
plaque data of the motor.
•
Check the correct working of the regulating shutter of the
Roof Top.
e-MovAir-IOM-20.04-EN
Drain pan connection
20
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