HV Disconnecting Combiner Manual

MNPVHV Disco Instructions (continued)
29 | P a g e 1 0 - 065- 1 R E V : J
Installing the MNDiscoPSB Power Supply PCB: Continued
MNPVHV4 TYPE 3R Shown wired with MNDiscoPSB power supply board and MNSPD surge protector.
Step 9:
Verify your work then replace
deadfront and top cover.
Step 8:
Installing the included MNSPD Surge protector with the MNDiscoPSB.
First, select the mounting location for the MNSPD. There are several knockouts located on the sides and
bottom that can be used for this. Remove the desired knockout, pull the MNSPD wires through and secure
with the supplied nut.
MNSPD Shown installed in left side knockout.
Crimp one of the small red terminals on the red wire from the circuit board terminal block. Be sure to make
a strong secure connection. The purpose of this terminal is to allow the 18 AWG wire to be held securely
into the terminal strip.
The white wire from the circuit board terminal block may be crimped into the yellow terminal along with
the black wire from the MNSPD or it may be crimped by itself into the second red terminal.