BRU8628300-00

Maintenance

The switchboard is expected to reach high load (> 70% of planned capacity) after several months or years post-commissioning. The fan may not be activated automatically during this period due to lower loads.

For the fan to remain functional, it should be activated weekly by a timer relay for 10 minutes at mid-day.

NOTE: This practice gives confidence that the fan will operate effectively when needed.

Monitor the lifetime of fan with a life monitoring device (running hour metering). Regular monitoring can help prevent unexpected failures detected and optimize performance.

QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and other countries.

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