I nstal l ati on
User instructions. DGM speed regulator
79
Fig. 33: Deinstallation and installation of the fan size D
6.
Unscrew the screws (9) and (10).
7.
Carefully unscrew the fan unit (11) from the speed regulator.
8.
Disconnect the M12 connector (12).
3.6.2
Installing the fan
1.
Insert the M12 connector (12) for the new fan unit (11) in the speed regulator connector.
2.
Insert the new fan unit (11) in the speed regulator and tighten the screws (9) and (10).