WARNING
Do not place any heat-generating elements (outlet filters) on the suction side of the device to prevent
dangerous overheating.
6.3. Installation on the motor fan cover
The device is installed on the motor fan cover and fastened using the four hooks supplied in the relative motor kit.
WARNING
When the device is installed on the motor fan cover, cooling is ensured by the motor fan. It is
therefore necessary to remove the fans used for wall installation.
WARNING
Installation on the motor fan cover is only possible with motors equipped with a metal fan cover
screwed to the motor rather than interlocked to it.
Motor kit for size 1 devices
The kit includes:
• No. 4 M5 studs, nuts and grower washers.
• No 4 hooks for fastening to the motor fan cover.
• No. 1 conveyor ring.
NOTE
The conveyor ring allows optimal cooling by accelerating the flow of air in the heat sink area where
the power electronic components are installed.
VASCO - VAriable Speed COntroller
15
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