Danfoss ED3 User Manual page 31

User Guide
EC-BDC1200
Installation
©
Danfoss | March 2025
Selected mounting position must allow the cooling system to work properly. Vacuum filling is mandatory
for nominal performance.
Breather plug
The purpose of breather plugs is to equalize the pressure between the inside of the device enclosure and
the surrounding environment. Do not remove the breather plug(s) under any circumstances.
Make sure that the breather plug is clean and the selected installation place and mounting direction do
not allow water, dust or dirt to block it.
Location of the breather plug(s)
Installation procedure
Heavy electric device. Handle with care. Handle the electric device correctly when you
install it to the correct mounting position. See Chapter
Always check the compatibility of the Signal connector and the counterpart. Never alter the
connector in any way.
Make sure that the electric device is not installed near or in direct contact with easily
flammable materials, as the surface of the device can get hot while the device is in use.
Wearing personal protective equipment when working with the electric device is required.
Preparations
•
Make sure that the chosen installation place fulfills the environmental requirements specified for the
electric device.
•
Protect the electric device against corrosive gases, liquids, conductive contaminants (such as
condensation, carbon dust, and metallic particles) and sprays or splashing water from all directions.
•
Protect the electric device from excess humidity, salt and chemicals with suitable additional
enclosure.
•
The mounting place and mounting interfaces should be sufficient to carry the weight of the electric
device.
•
Make sure that the electric device has sufficient mounting and operating clearances for maintenance
work.
•
Measure the insulation resistance of the electric device before and after the installation of the electric
device. For more information, see
•
Installation procedure may vary from that shown in this user guide. All steps must be included in the
procedure, although the order of the steps can be different.
Insulation resistance test on page 26.
Handling on page 24.
BC425854117339en-000105 | 31