Do not disassemble the electric device. You can do only procedures described in this user guide. For further
information contact Danfoss representative.
Only trained and quali ed personnel that are familiar with the relevant safety requirements can do any maintenance
to the electric device.
Risk of electric shock when the connection box lid is removed.
Use correct personal protective equipment when you operate near the electric device.
Read the instructions in the user guide before you install the electric device. To make sure of safe and reliable
operation of the electric device, obey the maintenance instructions.
Cooling system maintenance
The cooling system of the electric device requires regular observation and maintenance
activities. Observe weekly that the cooling system operates correctly and check monthly that there
are no leakages in the cooling system. The quality of the coolant must be checked yearly. The
mixture of water and glycol as well as the type of the glycol used must be as speci ed. See
Chapter
Regular maintenance
Inspect the electric device at regular intervals. Use the regular maintenance checklists in the inspections.
Do not attempt to tighten or release any screws, nuts or joints which are not shown in this user guide and that are not
involved in the normal installation and maintenance procedures.
EC-C1200-450
7. Maintenance
| BC265735231757en-000109
©
Danfoss | Produced By: Danfoss Power Solutions | January 2019 | 59
Summary of Contents for EC-C1200-450
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