Nidec H300 - Size 3 to 5 Heatsink Fan Removal Procedure; Size 3 to 5 Heatsink Fan Part Numbers

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68 HVAC Drive H300
Issue Number: 3
3.13.2 Size 3 to 5 heatsink fan removal procedure
Figure 3-58 Removal of the size 3, 4 and 5 heatsink fan (size 3 shown)
Ensure the fan cable is disconnected from the drive prior to attempting fan removal.
1. Press the two tabs inwards to release the fan from the drive frame.
2. Using the central fan tab, withdraw the fan assembly from the drive housing.
Replace the fan by reversing the above instructions.
If the drive is surface mounted using the outer holes on the mounting bracket, then the heatsink fan can be replaced without removing the drive from
the backplate.
Table 3-23 Size 3 to 5 heatsink fan part numbers
5
5
NOTE
Model Heatsink fan part number
Size 3 3251-0029
Size 4 3251-0245
Size 5 3251-0245