HV Disconnecting Combiner Manual

MNPVHV Disco Instructions (continued)
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Reconfiguring MNPVHV Combiners continued: MNPV8HV
Install block. Refer to torque
chart on page 4. Use screws
removed in step 1
Step 4: Reinstall Positive block
Install block. Refer to torque
chart on page 4. Use screws
removed in step 1
Step 5: Reinstall Negative block
When you have finished the
conversion it would be a good
idea to compare your result with
the photo (Left) to be sure that all
steps were completed correctly.
You should now have two
separate four string combiners in
one box. This example has one
MNSPD. Refer to the wiring
diagrams beginning on page 17
For adding a second MNSPD
(sold separately).
Left over parts should include
the PV Negative busbar
jumper removed in step 1, the
PV positive busbar removed
in step 2, And the PV
Negative Non-Isolated busbar
jumper.
MNPV8HV 2 Inverter Reconfiguration checklist
PV Positive Output
busbar jumper
removed (step 2).
Second PV Positive
output busbar
installed (step 3).
Positive and Negative blocks
reinstalled (steps 4 and 5)
PV Negative busbar
jumper removed (Step 1).
MNPV8HV Configured for 2 Inverters