EKOM DK50 4VR/50 Benutzerhandbuch Seite 14

Jumper position for DK50 4VR/50(M) and DK50 4VR/50S(M) compressors
The jumper in the compressor wiring box must be properly configured to ensure DK50 4VR/50(M) andDK50
4VR/50S(M) compressors operate properly. The manufacturer sets the jumper in the proper position for the
specific compressor type during production.
If the compressor is converted from DK50 4VR/50(M) configuration to DK50 4VR/50S(M), or vice versa, the
following steps must be performed:
Prior to any maintenance or repair work, switch off the compressor and disconnect it
from the mains (pull out the mains plug).
See chapter „ WIRING DIAGRAMS" in user manual.
A – COMPRESSOR MODIFICATION FROM DK50 4VR/50(M) TO DK50 4VR/50S(M)
- remove jumper Z (jumper off)

remove jumper Z to eliminate the connection to terminal strip X1 (Fig. a-d)

connect the cord to socket X2 (Fig.e) / X2, X3 - DK50 4VR/50/M(NDM) (Fig.f). once the compressor
is installed in the enclosure
a
c
NP-DK50 4VR50-12_10-2018
Jumper and blank packaged in the wiring box
b
d
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DK50 4VR/50
Z
10/2018