EKOM DK50 2x4VR/110/M, User Manual

Page: 46 / 168

PRODUCT MAINTENANCE
NP-DK50 2x4VR 110-AD-A-1_09-2020 46 09/2020
400 V
18.9. Procedure for connecting a compressor to a new cabinet
Prior to any maintenance or repair work, switch off the compressor and
disconnect it from the mains (pull out the mains plug).
The compressor in a cabinet requires that the jumper is not mounted in the terminal strip for correct
operation (Fig. 24 pos. A). The switch on the cabinet switches the entire product on and off, including
the compressor.
If there is a jumper in the terminal strip of the compressor connected to a cabinet,
the switch on the compressor cabinet will not work!
If we want to connect a new cabinet to a compressor that previously worked alone (a compressor
without a cabinet), then it is necessary to cancel the connection in the compressor terminal strip by
performing the procedure, see further. (Fig. 24). (See also chap. 12.1 and 12.2).
PROCESS:
Jumper removal (D-C-B-A process)

Disconnect the product from the mains by pulling the plug out of the socket.

Remove the cover on the electrical panel (on the compressor).

The jumper is in the terminal strip
– D

Lift up the fuse cover
– C

Remove the jumper from the terminal strip
– B

Close the fuse cover
– A

Reinstall the cover on the electrical panel.

Insert the compressor into the box.
D