HV Disconnecting Combiner Manual

MNPVHV Disco Instructions (continued)
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Reconfiguring MNPVHV Combiners continued: MNPV8HV
Parallel to Non-Isolated: Starting with a parallel configured MNPV8HV.
The MNPV8HV TYPE 4X is shown, but the process is the same for the MNPV8HV TYPE 3R.
Replace only this
nut at this time
Remove Positive and Negative blocks and set aside.
This is to provide access for the next steps.
Step 1: Remove Output blocks and
Negative jumper busbar
Remove Positive jumper busbar from switch, set aside,
it is not used in this configuration. Replace nut on
lowest position only
Step 2: Remove Positive Output busbar
Install busbar on switch as shown.
Step 3: Install Negative Output busbar
Busbar shown installed
Step 3 Continued: Install Negative Output busbar
Replace PV Positive
sticker with PV
Negative sticker. This
location only