Installation Instructions

Chapter 6 - Commissioning
Maintenance
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Siemens Industry, Inc.
Smart Infrastructure
Siemens BT300 HVAC Drive
Installation Instructions
DPD01148
2019-05-29
Maintenance Interval
Maintenance Action
Regularly and according to general
maintenance interval
• Check tightening torques of terminals.
• Check filters.
6 to 24 months (depending on
environment)
• Check input and output terminals and control I/O
terminals.
• Check operation of cooling fan.
• Check for corrosion on terminals, bus-bars and other
surfaces.
• Check door filters in cabinet installations.
24 months
• Clean heat sink and cooling tunnel.
3 to 6 years
• Change internal Type 12/IP54 fan.
6 to 10 years
• Change main fan.