Kruger Ecowatt K320 Series Operation Manual page 317

Ecowatt Drive K320 series
®
Expansion card installation process:
Unscrew the screws,
take out the keypad,
and remove the upper cover
Diagram of outlet box cut
Figure A-3 Expansion card installation procedure diagram
STEP 1
STEP 3
Align the EC positioning holes
and positioning studs to fix the EC
STEP 5
Tighten the screws
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STEP 7
Unscrew the screws and remove th e lower cover
Scale 4:1
Cut the corresponding outlet box
Diagram of installation wiring
Wire binding position
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Expansion cards
STEP 2
Insert the EC
STEP 4
STEP 6
STEP 8