ABB ACH580-01 Series - Installation Procedure

Mechanical installation – Frames R4 and R5 37
Installation procedure
1. To remove the fan assembly, push the retaining clip with a flat screwdriver. Lift the
assembly up.
2. Insert the sealing plug (a) to the hole. For IP55 (UL Type 12) the plug is installed
at the factory.
R4
IP21 (UL Type 1)
a
R4
IP21 (UL Type 1)